From 4ca7842ea7777b668546e74c9b5ed5b09696d927 Mon Sep 17 00:00:00 2001
From: Howard Edwards <howarde.edwards@gmail.com>
Date: Tue, 15 Jun 2021 12:41:07 -0500
Subject: [PATCH] Revert "Generated tests and review pages output improvements
 (#441)" (#449)

This reverts commit 01c265601d2e125851671c2a1f2c3b2d83a40bfb.
---
 .gitattributes                                |   13 -
 .../workflows/generate-and-commit-files.yml   |   11 +-
 .github/workflows/update-pr.yml               |    2 +-
 .gitignore                                    |   11 +-
 README.md                                     |    3 -
 .../reference/checkbox-tri-state.html         |   81 -
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 .../checkbox-2/js/checkboxMixed.js            |  149 --
 .../checkbox-2/js/controlledCheckbox.js       |  100 -
 .../2020-11-23_175030/css/checkbox.css        |   89 -
 .../combobox-autocomplete-both.html           |  528 -----
 .../css/combobox-autocomplete.css             |  114 -
 .../css/combobox-datepicker.css               |  249 ---
 .../2020-11-19_142152/css/grid-combo.css      |   88 -
 .../2020-11-19_142152/css/select-only.css     |  103 -
 .../js/combobox-autocomplete.js               |  573 ------
 .../js/combobox-datepicker.js                 |  866 --------
 .../js/grid-combo-example.js                  |   99 -
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 .../2020-11-19_142152/js/select-only.js       |  393 ----
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 .../js/combobox-autocomplete.js               |  573 ------
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 .../2020-11-20_134016/js/select-only.js       |  393 ----
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 .../2020-11-20_13316/js/style-manager.js      |  158 --
 .../2020-11-20_13316/menubar-editor.html      |  117 --
 .../2020-11-23_175528/css/menubar-editor.css  |  200 --
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 .../js/menubar-navigation.js                  |  630 ------
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 .../2020-11-23_175528/menubar-editor.html     |  117 --
 .../reference/2020-12-17_13353/css/dialog.css |  165 --
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 .../reference/2020-12-17_13353/js/utils.js    |  131 --
 build/tests/resources/EXAMPLE_RESULT.html     |  191 --
 build/tests/resources/TEMPLATE_TEST_FILE.html |   39 -
 build/tests/resources/aria-at-harness.mjs     |  860 --------
 build/tests/resources/at-commands.mjs         |  105 -
 build/tests/resources/at-commands.mjs.bak     |  249 ---
 build/tests/resources/keys.mjs                |   97 -
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 docs/LOCAL_DEVELOPMENT.md                     |  100 -
 build/index.html => index.html                |   16 +-
 package.json                                  |    5 +-
 review/checkbox-1.html                        | 1829 +++++++++++++++++
 review/checkbox-1.html~HEAD                   | 1829 +++++++++++++++++
 .../review => review}/checkbox-tri-state.html |   48 +-
 {build/review => review}/checkbox.html        |   52 +-
 .../combobox-autocomplete-both.html           |   60 +-
 .../combobox-select-only.html                 |   76 +-
 ...menu-button-actions-active-descendant.html |   52 +-
 {build/review => review}/menubar-editor.html  |   80 +-
 {build/review => review}/modal-dialog.html    |   58 +-
 .../tabs-manual-activation.html               |   58 +-
 scripts/create-all-tests.js                   |   55 +-
 scripts/create-example-tests.js               |  341 ++-
 scripts/review-template.mustache              |   10 +-
 scripts/test-reviewer.mjs                     |  415 ++--
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 rename {build/tests => tests}/modal-dialog/test-11-navigate-to-last-focusable-element-in-modal-dialog-interaction.json (100%)
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 rename {build/tests => tests}/modal-dialog/test-12-navigate-to-first-focusable-element-in-modal-dialog-interaction.json (100%)
 rename {build/tests => tests}/modal-dialog/test-13-navigate-to-first-focusable-element-in-modal-dialog-interaction.html (100%)
 rename {build/tests => tests}/modal-dialog/test-13-navigate-to-first-focusable-element-in-modal-dialog-interaction.json (100%)
 rename {build/tests => tests}/modal-dialog/test-14-navigate-to-beginning-of-modal-dialog-reading.html (100%)
 rename {build/tests => tests}/modal-dialog/test-14-navigate-to-beginning-of-modal-dialog-reading.json (100%)
 rename {build/tests => tests}/modal-dialog/test-15-navigate-to-beginning-of-modal-dialog-interaction.html (100%)
 rename {build/tests => tests}/modal-dialog/test-15-navigate-to-beginning-of-modal-dialog-interaction.json (100%)
 rename {build/tests => tests}/modal-dialog/test-16-navigate-to-end-of-modal-dialog-reading.html (100%)
 rename {build/tests => tests}/modal-dialog/test-16-navigate-to-end-of-modal-dialog-reading.json (100%)
 rename {build/tests => tests}/modal-dialog/test-17-navigate-to-end-of-modal-dialog-interaction.html (100%)
 rename {build/tests => tests}/modal-dialog/test-17-navigate-to-end-of-modal-dialog-interaction.json (100%)
 rename {build/tests => tests}/modal-dialog/test-18-open-nested-modal-dialog-reading.html (100%)
 rename {build/tests => tests}/modal-dialog/test-18-open-nested-modal-dialog-reading.json (100%)
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 rename {build/tests => tests}/modal-dialog/test-19-open-nested-modal-dialog-interaction.json (100%)
 rename {build/tests => tests}/modal-dialog/test-20-open-nested-modal-dialog-interaction.html (100%)
 rename {build/tests => tests}/modal-dialog/test-20-open-nested-modal-dialog-interaction.json (100%)
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 rename {build/tests => tests}/modal-dialog/test-21-close-nested-modal-dialog-reading.json (100%)
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 rename {build/tests => tests}/modal-dialog/test-22-close-nested-modal-dialog-interaction.json (100%)
 rename {build/tests => tests}/modal-dialog/test-23-close-nested-modal-dialog-interaction.html (100%)
 rename {build/tests => tests}/modal-dialog/test-23-close-nested-modal-dialog-interaction.json (100%)
 rename {build/tests => tests}/modal-dialog/test-24-close-nested-modal-dialog-using-button-reading.html (100%)
 rename {build/tests => tests}/modal-dialog/test-24-close-nested-modal-dialog-using-button-reading.json (100%)
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 rename {build/tests => tests}/modal-dialog/test-25-close-nested-modal-dialog-using-button-interaction.json (100%)
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 rename {build/tests => tests}/modal-dialog/test-26-close-nested-modal-dialog-using-button-interaction.json (100%)
 rename {build/tests => tests}/modal-dialog/test-27-open-nested-modal-dialog-using-link-reading.html (100%)
 rename {build/tests => tests}/modal-dialog/test-27-open-nested-modal-dialog-using-link-reading.json (100%)
 rename {build/tests => tests}/modal-dialog/test-28-open-nested-modal-dialog-using-link-interaction.html (100%)
 rename {build/tests => tests}/modal-dialog/test-28-open-nested-modal-dialog-using-link-interaction.json (100%)
 rename {build/tests => tests}/modal-dialog/test-29-open-nested-modal-dialog-using-link-interaction.html (100%)
 rename {build/tests => tests}/modal-dialog/test-29-open-nested-modal-dialog-using-link-interaction.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/commands.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/index.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-01-navigate-forwards-to-tab-list-reading.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-01-navigate-forwards-to-tab-list-reading.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-02-navigate-backwards-to-tab-list-reading.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-02-navigate-backwards-to-tab-list-reading.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-03-navigate-forwards-to-tab-list-interaction.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-03-navigate-forwards-to-tab-list-interaction.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-04-navigate-backwards-to-tab-list-interaction.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-04-navigate-backwards-to-tab-list-interaction.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-05-navigate-forwards-to-tab-list-interaction.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-05-navigate-forwards-to-tab-list-interaction.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-06-navigate-backwards-to-tab-list-interaction.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-06-navigate-backwards-to-tab-list-interaction.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-07-read-information-about-tab-in-tab-list-reading.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-07-read-information-about-tab-in-tab-list-reading.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-08-read-information-about-tab-in-tab-list-interaction.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-08-read-information-about-tab-in-tab-list-interaction.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-09-read-information-about-tab-in-tab-list-interaction.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-09-read-information-about-tab-in-tab-list-interaction.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-10-navigate-to-next-tab-in-tab-list-reading.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-10-navigate-to-next-tab-in-tab-list-reading.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-11-navigate-to-next-tab-in-tab-list-interaction.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-11-navigate-to-next-tab-in-tab-list-interaction.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-12-navigate-to-next-tab-in-tab-list-interaction.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-12-navigate-to-next-tab-in-tab-list-interaction.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-13-navigate-to-previous-tab-in-tab-list-reading.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-13-navigate-to-previous-tab-in-tab-list-reading.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-14-navigate-to-previous-tab-in-tab-list-interaction.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-14-navigate-to-previous-tab-in-tab-list-interaction.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-15-navigate-to-previous-tab-in-tab-list-interaction.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-15-navigate-to-previous-tab-in-tab-list-interaction.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-16-navigate-to-first-tab-in-tab-list-interaction.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-16-navigate-to-first-tab-in-tab-list-interaction.json (100%)
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 rename {build/tests => tests}/tabs-manual-activation/test-17-navigate-to-first-tab-in-tab-list-interaction.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-18-navigate-to-last-tab-in-tab-list-interaction.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-18-navigate-to-last-tab-in-tab-list-interaction.json (100%)
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 rename {build/tests => tests}/tabs-manual-activation/test-20-navigate-forwards-to-tab-panel-interaction.json (100%)
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 rename {build/tests => tests}/tabs-manual-activation/test-21-navigate-backwards-to-tab-panel-interaction.json (100%)
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 rename {build/tests => tests}/tabs-manual-activation/test-22-navigate-forwards-to-tab-panel-interaction.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-23-navigate-backwards-to-tab-panel-interaction.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-23-navigate-backwards-to-tab-panel-interaction.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-24-activate-tab-in-tab-list-reading.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-24-activate-tab-in-tab-list-reading.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-25-activate-tab-in-tab-list-interaction.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-25-activate-tab-in-tab-list-interaction.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-26-activate-tab-in-tab-list-interaction.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-26-activate-tab-in-tab-list-interaction.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-27-delete-tab-from-tab-list-reading.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-27-delete-tab-from-tab-list-reading.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-28-delete-tab-from-tab-list-interaction.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-28-delete-tab-from-tab-list-interaction.json (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-29-delete-tab-from-tab-list-interaction.html (100%)
 rename {build/tests => tests}/tabs-manual-activation/test-29-delete-tab-from-tab-list-interaction.json (100%)

diff --git a/.gitattributes b/.gitattributes
deleted file mode 100644
index 558542830..000000000
--- a/.gitattributes
+++ /dev/null
@@ -1,13 +0,0 @@
-# build folder
-/build/**/*.json        -diff -merge
-/build/**/*.html        linguist-generated=true
-/build/*.json           -diff -merge
-/build/*.html           linguist-generated=true
-/build/index.html       -diff -merge
-/build/index.html       linguist-generated=true
-/build/review/*.html    -diff -merge
-/build/review/*.html    linguist-generated=true
-/build/tests/*/*.html   -diff -merge
-/build/tests/*/*.html   linguist-generated=true
-/build/tests/*/*.json   -diff -merge
-/build/tests/*/*.json   linguist-generated=true
diff --git a/.github/workflows/generate-and-commit-files.yml b/.github/workflows/generate-and-commit-files.yml
index c5218e634..3169972d7 100644
--- a/.github/workflows/generate-and-commit-files.yml
+++ b/.github/workflows/generate-and-commit-files.yml
@@ -19,14 +19,11 @@ jobs:
     - name: Install dependencies
       run: npm ci
 
-    # - name: Generate test files
-    #   run: npm run create-all-tests
+    - name: Generate test files
+      run: npm run create-all-tests
 
-    # - name: Generate review files
-    #   run: npm run review-tests
-
-    - name: Generate test and review files
-      run: npm run build
+    - name: Generate review files
+      run: npm run review-tests
 
     - uses: stefanzweifel/git-auto-commit-action@v4
       with:
diff --git a/.github/workflows/update-pr.yml b/.github/workflows/update-pr.yml
index 91a945610..a8c4c1450 100644
--- a/.github/workflows/update-pr.yml
+++ b/.github/workflows/update-pr.yml
@@ -11,6 +11,6 @@ jobs:
         repo-token: "${{ secrets.GITHUB_TOKEN }}"
         head-branch-regex: '.*'
         title-template: ''
-        body-template: '[Preview Tests](https://raw.githack.com/w3c/aria-at/%headbranch%/build/index.html)'
+        body-template: '[Preview Tests](https://raw.githack.com/w3c/aria-at/%headbranch%/index.html)'
         body-update-action: prefix
         body-uppercase-head-match: false
diff --git a/.gitignore b/.gitignore
index 0a9dad60a..4b7ecdfe3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,12 +1,5 @@
 /node_modules
-.#*
-.DS_*
 
-# Ignore locally generated files files
-/index.html
-/review
-/tests/*/*.html
-/tests/*/*.json
+.#*
 
-# Preserve all the contents of /tests/resources
-!/tests/resources/*
+.DS_*
diff --git a/README.md b/README.md
index a8932f55a..1d3cff45b 100644
--- a/README.md
+++ b/README.md
@@ -21,9 +21,6 @@ You can participate by:
 
 This project is managed by the [Authoring Practices Task Force](https://www.w3.org/WAI/ARIA/task-forces/practices/) of the [ARIA Working Group](http://www.w3.org/WAI/ARIA/). The W3C staff contact is [Michael Cooper](http://www.w3.org/People/cooper/).
 
-## Running Locally
-Documentation for running this locally is available at [docs/LOCAL_DEVELOPMENT.md](docs/LOCAL_DEVELOPMENT.md).
-
 ## Conduct
 
 All contributors to this project are expected to adhere to the [W3C Code of Ethics and Professional Conduct](https://www.w3.org/Consortium/cepc/).
diff --git a/build/tests/checkbox-tri-state/reference/checkbox-tri-state.html b/build/tests/checkbox-tri-state/reference/checkbox-tri-state.html
deleted file mode 100644
index 4c6038f18..000000000
--- a/build/tests/checkbox-tri-state/reference/checkbox-tri-state.html
+++ /dev/null
@@ -1,81 +0,0 @@
-<!DOCTYPE html>
-  <html lang="en">
-  <head>
-    <meta charset="utf-8" />
-    <title>Tri-State Checkbox Example</title>
-
-    <!-- Core css shared by all examples -->
-    <link rel="stylesheet" href="https://www.w3.org/StyleSheets/TR/2016/base.css">
-
-    <!-- css and JS used by this example -->
-    <link href="css/checkbox.css" rel="stylesheet">
-    <script src="js/controlledCheckbox.js" type="text/javascript"></script>
-    <script src="js/checkboxMixed.js" type="text/javascript"></script>
-  </head>
-  <body>
-    <main>
-      <h1>Tri-State Checkbox Example</h1>
-      <p>
-        This example demonstrates using the  <a href="https://w3c.github.io/aria-practices/#checkbox">Checkbox Design Pattern</a> to create a tri-state, or mixed-state, checkbox.
-        In this implementation, the mixed-state checkbox represents the state of a set of standard HTML checkboxes.
-        If none of the checkboxes in the set are checked, the mixed state checkbox is not checked, and if all members of the set are checked, the mixed state checkbox is checked.
-        If the set contains both some checked and unchecked checkboxes, the mixed state checkbox is partially checked.
-        Activating the tri-state checkbox changes the states of the checkboxes in the set.
-      </p>
-      <p>
-        This example also demonstrates use of <code>fieldset</code> and <code>Legend</code> elements for labeling the checkbox group.
-      </p>
-      <section>
-        <div class="example-header">
-          <h2 id="ex_label" tabindex="-1">Example</h2>
-        </div>
-        <div role="separator" id="ex_start_sep" aria-labelledby="ex_start_sep ex_label" aria-label="Start of"></div>
-        <a id="beforelink" href="#beforelink">Navigate forwards from here</a>
-        <div  id="ex1">
-           <fieldset>
-              <legend>Sandwich Condiments</legend>
-                  <div
-                      role="checkbox"
-                      class="group_checkbox"
-                      aria-checked="mixed"
-                      aria-controls="cond1 cond2 cond3 cond4"
-                      tabindex="0"
-                  >
-                    All condiments
-                </div>
-                <a id="afterlink" href="#afterlink">Navigate backwards from here</a>
-                <ul class="checkboxes">
-                  <li><label><input type="checkbox" id="cond1">Lettuce</label></li>
-                  <li><label><input type="checkbox" id="cond2" checked>Tomato</label></li>
-                  <li><label><input type="checkbox" id="cond3">Mustard</label></li>
-                  <li><label><input type="checkbox" id="cond4">Sprouts</label></li>
-                </ul>
-          </fieldset>
-          <script type="text/javascript">
-            function checkboxFocus (event) {
-              event.currentTarget.parentNode.classList.add('focus');
-            };
-            function checkboxBlur (event) {
-              event.currentTarget.parentNode.classList.remove('focus');
-            };
-            window.onload = function () {
-              var i;
-              var mixed = document.querySelectorAll('[role="checkbox"]');
-              for (i = 0; i < mixed.length; i++) {
-                var m = new CheckboxMixed(mixed[i]);
-                m.init();
-              }
-              var checkboxes = document.querySelectorAll('input[type="checkbox"]');
-              for (i = 0; i < checkboxes.length; i++) {
-                var cb = checkboxes[i];
-                cb.addEventListener('focus', checkboxFocus);
-                cb.addEventListener('blur', checkboxBlur);
-              }
-            };
-          </script>
-        </div>
-        <div role="separator" id="ex_end_sep" aria-labelledby="ex_end_sep ex_label" aria-label="End of"></div>
-      </section>
-    </main>
-  </body>
-</html>
\ No newline at end of file
diff --git a/build/tests/checkbox-tri-state/reference/css/checkbox.css b/build/tests/checkbox-tri-state/reference/css/checkbox.css
deleted file mode 100644
index 3eb6b7dc8..000000000
--- a/build/tests/checkbox-tri-state/reference/css/checkbox.css
+++ /dev/null
@@ -1,89 +0,0 @@
-ul.checkboxes {
-  list-style: none;
-  margin-left: 0;
-  padding-left: 1em;
-}
-
-[role="checkbox"] {
-  display: inline-block;
-  position: relative;
-  padding-left: 1.4em;
-  cursor: default;
-}
-
-[role="checkbox"]::before,
-[role="checkbox"]::after {
-  position: absolute;
-  top: 50%;
-  left: 7px;
-  transform: translate(-50%, -50%);
-  content: "";
-}
-
-[role="checkbox"]::before {
-  width: 14px;
-  height: 14px;
-  border: 1px solid hsl(0, 0%, 66%);
-  border-radius: 0.2em;
-  background-image: linear-gradient(to bottom, hsl(300, 3%, 93%), #fff 30%);
-}
-
-[role="checkbox"]:active::before {
-  background-image: linear-gradient(
-    to bottom,
-    hsl(300, 3%, 73%),
-    hsl(300, 3%, 93%) 30%
-  );
-}
-
-[role="checkbox"][aria-checked="mixed"]::before,
-[role="checkbox"][aria-checked="true"]::before {
-  border-color: hsl(216, 80%, 50%);
-  background: hsl(217, 95%, 68%);
-  background-image: linear-gradient(
-    to bottom,
-    hsl(217, 95%, 68%),
-    hsl(216, 80%, 57%)
-  );
-}
-
-[role="checkbox"][aria-checked="mixed"]::after {
-  display: block;
-  width: 8px;
-  border-bottom: 0.125em solid #fff;
-  transform: translate(-50%, -50%) rotateZ(45deg);
-  transform-origin: center center;
-}
-
-[role="checkbox"][aria-checked="mixed"]:active::after,
-[role="checkbox"][aria-checked="true"]::after {
-  display: block;
-  width: 0.25em;
-  height: 0.4em;
-  border: solid #fff;
-  border-width: 0 0.125em 0.125em 0;
-  transform: translateY(-65%) translateX(-50%) rotate(45deg);
-}
-
-[role="checkbox"][aria-checked="mixed"]:active::before,
-[role="checkbox"][aria-checked="true"]:active::before {
-  background-image: linear-gradient(
-    to bottom,
-    hsl(216, 80%, 57%),
-    hsl(217, 95%, 68%)
-  );
-}
-
-[role="checkbox"]:focus {
-  outline: none;
-}
-
-[role="checkbox"]:focus::before {
-  width: 16px;
-  height: 16px;
-  box-sizing: content-box;
-  border-color: hsl(216, 94%, 73%);
-  border-width: 3px;
-  border-radius: calc(0.2em + 3px);
-  box-shadow: inset 0 0 0 1px hsl(216, 80%, 50%);
-}
diff --git a/build/tests/checkbox-tri-state/reference/js/checkboxMixed.js b/build/tests/checkbox-tri-state/reference/js/checkboxMixed.js
deleted file mode 100644
index d2ca7f9a8..000000000
--- a/build/tests/checkbox-tri-state/reference/js/checkboxMixed.js
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- *   File:   CheckboxMixed.js
- *
- *   Desc:   CheckboxMixed widget that implements ARIA Authoring Practices
- *           for a menu of links
- */
-
-'use strict';
-
-/*
- *   @constructor CheckboxMixed
- *
- *
- */
-var CheckboxMixed = function (domNode) {
-  this.domNode = domNode;
-
-  this.controlledCheckboxes = [];
-
-  this.keyCode = Object.freeze({
-    RETURN: 13,
-    SPACE: 32,
-  });
-};
-
-CheckboxMixed.prototype.init = function () {
-  this.domNode.tabIndex = 0;
-
-  var ids = this.domNode.getAttribute('aria-controls').split(' ');
-
-  for (var i = 0; i < ids.length; i++) {
-    var node = document.getElementById(ids[i]);
-    var ccb = new ControlledCheckbox(node, this);
-    ccb.init();
-    this.controlledCheckboxes.push(ccb);
-  }
-
-  this.domNode.addEventListener('keydown', this.handleKeydown.bind(this));
-  this.domNode.addEventListener('click', this.handleClick.bind(this));
-  this.domNode.addEventListener('focus', this.handleFocus.bind(this));
-  this.domNode.addEventListener('blur', this.handleBlur.bind(this));
-
-  this.updateCheckboxMixed();
-};
-
-CheckboxMixed.prototype.updateCheckboxMixed = function () {
-  var count = 0;
-
-  for (var i = 0; i < this.controlledCheckboxes.length; i++) {
-    if (this.controlledCheckboxes[i].isChecked()) {
-      count++;
-    }
-  }
-
-  if (count === 0) {
-    this.domNode.setAttribute('aria-checked', 'false');
-  } else {
-    if (count === this.controlledCheckboxes.length) {
-      this.domNode.setAttribute('aria-checked', 'true');
-    } else {
-      this.domNode.setAttribute('aria-checked', 'mixed');
-      this.updateControlledStates();
-    }
-  }
-};
-
-CheckboxMixed.prototype.updateControlledStates = function () {
-  for (var i = 0; i < this.controlledCheckboxes.length; i++) {
-    this.controlledCheckboxes[i].lastState = this.controlledCheckboxes[
-      i
-    ].isChecked();
-  }
-};
-
-CheckboxMixed.prototype.anyLastChecked = function () {
-  var count = 0;
-
-  for (var i = 0; i < this.controlledCheckboxes.length; i++) {
-    if (this.controlledCheckboxes[i].lastState) {
-      count++;
-    }
-  }
-
-  return count > 0;
-};
-
-CheckboxMixed.prototype.setControlledCheckboxes = function (value) {
-  for (var i = 0; i < this.controlledCheckboxes.length; i++) {
-    this.controlledCheckboxes[i].setChecked(value);
-  }
-
-  this.updateCheckboxMixed();
-};
-
-CheckboxMixed.prototype.toggleCheckboxMixed = function () {
-  var state = this.domNode.getAttribute('aria-checked');
-
-  if (state === 'false') {
-    if (this.anyLastChecked()) {
-      this.setControlledCheckboxes('last');
-    } else {
-      this.setControlledCheckboxes('true');
-    }
-  } else {
-    if (state === 'mixed') {
-      this.setControlledCheckboxes('true');
-    } else {
-      this.setControlledCheckboxes('false');
-    }
-  }
-
-  this.updateCheckboxMixed();
-};
-
-/* EVENT HANDLERS */
-
-CheckboxMixed.prototype.handleKeydown = function (event) {
-  var flag = false;
-
-  switch (event.keyCode) {
-    case this.keyCode.SPACE:
-      this.toggleCheckboxMixed();
-      flag = true;
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-CheckboxMixed.prototype.handleClick = function (event) {
-  this.toggleCheckboxMixed();
-};
-
-CheckboxMixed.prototype.handleFocus = function (event) {
-  this.domNode.classList.add('focus');
-};
-
-CheckboxMixed.prototype.handleBlur = function (event) {
-  this.domNode.classList.remove('focus');
-};
diff --git a/build/tests/checkbox-tri-state/reference/js/controlledCheckbox.js b/build/tests/checkbox-tri-state/reference/js/controlledCheckbox.js
deleted file mode 100644
index b44c95eeb..000000000
--- a/build/tests/checkbox-tri-state/reference/js/controlledCheckbox.js
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- *   File:   controlledCheckbox.js
- *
- *   Desc:   ControlledCheckbox widget that implements ARIA Authoring Practices
- *           for a mixed checkbox
- */
-
-'use strict';
-
-/*
- *   @constructor ControlledCheckbox
- *
- *
- */
-var ControlledCheckbox = function (domNode, controllerObj) {
-  this.domNode = domNode;
-  this.controller = controllerObj;
-  this.lastState = false;
-};
-
-ControlledCheckbox.prototype.init = function () {
-  this.lastState = this.isChecked();
-
-  console.log(this.lastState);
-
-  this.domNode.addEventListener('change', this.handleChange.bind(this));
-
-  this.domNode.addEventListener('keydown', this.handleKeyup.bind(this), true);
-  this.domNode.addEventListener('click', this.handleClick.bind(this), true);
-};
-
-ControlledCheckbox.prototype.isChecked = function () {
-  // if standard input[type=checkbox]
-  if (typeof this.domNode.checked === 'boolean') {
-    return this.domNode.checked;
-  }
-
-  // If ARIA checkbox widget
-  return this.domNode.getAttribute('aria-checked') === 'true';
-};
-
-ControlledCheckbox.prototype.setChecked = function (value) {
-  // if standard input[type=checkbox]
-  if (typeof this.domNode.checked === 'boolean') {
-    switch (value) {
-      case 'true':
-        this.domNode.checked = true;
-        break;
-
-      case 'false':
-        this.domNode.checked = false;
-        break;
-
-      case 'last':
-        this.domNode.checked = this.lastState;
-        break;
-
-      default:
-        break;
-    }
-  }
-
-  // If ARIA checkbox widget
-  if (typeof this.domNode.getAttribute('aria-checked') === 'string') {
-    switch (value) {
-      case 'true':
-      case 'false':
-        this.domNode.setAttribute('aria-checked', value);
-        break;
-
-      case 'last':
-        if (this.lastState) {
-          this.domNode.setAttribute('aria-checked', 'true');
-        } else {
-          this.domNode.setAttribute('aria-checked', 'false');
-        }
-        break;
-
-      default:
-        break;
-    }
-  }
-};
-
-/* EVENT HANDLERS */
-
-ControlledCheckbox.prototype.handleChange = function (event) {
-  this.controller.updateCheckboxMixed();
-};
-
-ControlledCheckbox.prototype.handleKeyup = function (event) {
-  this.lastState = this.isChecked();
-};
-
-ControlledCheckbox.prototype.handleClick = function (event) {
-  this.lastState = this.isChecked();
-};
diff --git a/build/tests/checkbox/reference/2020-11-23_175030/checkbox-1/checkbox-1.html b/build/tests/checkbox/reference/2020-11-23_175030/checkbox-1/checkbox-1.html
deleted file mode 100644
index 5aa42a3c0..000000000
--- a/build/tests/checkbox/reference/2020-11-23_175030/checkbox-1/checkbox-1.html
+++ /dev/null
@@ -1,46 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-  <meta charset="utf-8" >
-  <title>Checkbox Example (Two State) | WAI-ARIA Authoring Practices 1.2</title>
-
-  
-  <link rel="stylesheet" href="https://www.w3.org/StyleSheets/TR/2016/base.css" />
-  <link rel="stylesheet" href="../../css/core.css" />
-  <script src="../../js/examples.js"></script>
-  <script src="../../js/highlight.pack.js"></script>
-  <script src="../../js/app.js"></script>
-
-  <link href="../css/checkbox.css" rel="stylesheet" />
-  <script src="js/checkbox.js" type="text/javascript"></script>
-</head>
-<body>
-  <h1>Checkbox Example (Two State)</h1>
-
-  <div id="ex1">
-        <h3 id="id-group-label">Sandwich Condiments</h3>
-        <div role="group" aria-labelledby="id-group-label">
-          <ul class="checkboxes">
-            <li><div role="checkbox" aria-checked="false" tabindex= "0">Lettuce</div></li>
-            <li><div role="checkbox" aria-checked="true"  tabindex= "0">Tomato</div></li>
-            <li><div role="checkbox" aria-checked="false" tabindex= "0">Mustard</div></li>
-            <li><div role="checkbox" aria-checked="false" tabindex= "0">Sprouts</div></li>
-          </ul>
-        </div>
-
-        <script type="text/javascript">
-          window.onload = function () {
-
-            var checkboxes = document.querySelectorAll('[role="checkbox"]');
-
-            for (var i = 0; i < checkboxes.length; i++) {
-              var cb = new Checkbox(checkboxes[i]);
-              cb.init();
-            }
-
-          };
-        </script>
-
-      </div>
-</body>
-</html>
diff --git a/build/tests/checkbox/reference/2020-11-23_175030/checkbox-1/js/checkbox.js b/build/tests/checkbox/reference/2020-11-23_175030/checkbox-1/js/checkbox.js
deleted file mode 100644
index 092727e97..000000000
--- a/build/tests/checkbox/reference/2020-11-23_175030/checkbox-1/js/checkbox.js
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- *   File:   Checkbox.js
- *
- *   Desc:   Checkbox widget that implements ARIA Authoring Practices
- *           for a menu of links
- *
- */
-
-'use strict';
-
-/*
- *   @constructor Checkbox
- *
- *
- */
-var Checkbox = function (domNode) {
-  this.domNode = domNode;
-
-  this.keyCode = Object.freeze({
-    RETURN: 13,
-    SPACE: 32,
-  });
-};
-
-Checkbox.prototype.init = function () {
-  this.domNode.tabIndex = 0;
-
-  if (!this.domNode.getAttribute('aria-checked')) {
-    this.domNode.setAttribute('aria-checked', 'false');
-  }
-
-  this.domNode.addEventListener('keydown', this.handleKeydown.bind(this));
-  this.domNode.addEventListener('click', this.handleClick.bind(this));
-  this.domNode.addEventListener('focus', this.handleFocus.bind(this));
-  this.domNode.addEventListener('blur', this.handleBlur.bind(this));
-};
-
-Checkbox.prototype.toggleCheckbox = function () {
-  if (this.domNode.getAttribute('aria-checked') === 'true') {
-    this.domNode.setAttribute('aria-checked', 'false');
-  } else {
-    this.domNode.setAttribute('aria-checked', 'true');
-  }
-};
-
-/* EVENT HANDLERS */
-
-Checkbox.prototype.handleKeydown = function (event) {
-  var flag = false;
-
-  switch (event.keyCode) {
-    case this.keyCode.SPACE:
-      this.toggleCheckbox();
-      flag = true;
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-Checkbox.prototype.handleClick = function (event) {
-  this.toggleCheckbox();
-};
-
-Checkbox.prototype.handleFocus = function (event) {
-  this.domNode.classList.add('focus');
-};
-
-Checkbox.prototype.handleBlur = function (event) {
-  this.domNode.classList.remove('focus');
-};
diff --git a/build/tests/checkbox/reference/2020-11-23_175030/checkbox-2/js/checkboxMixed.js b/build/tests/checkbox/reference/2020-11-23_175030/checkbox-2/js/checkboxMixed.js
deleted file mode 100644
index d2ca7f9a8..000000000
--- a/build/tests/checkbox/reference/2020-11-23_175030/checkbox-2/js/checkboxMixed.js
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- *   File:   CheckboxMixed.js
- *
- *   Desc:   CheckboxMixed widget that implements ARIA Authoring Practices
- *           for a menu of links
- */
-
-'use strict';
-
-/*
- *   @constructor CheckboxMixed
- *
- *
- */
-var CheckboxMixed = function (domNode) {
-  this.domNode = domNode;
-
-  this.controlledCheckboxes = [];
-
-  this.keyCode = Object.freeze({
-    RETURN: 13,
-    SPACE: 32,
-  });
-};
-
-CheckboxMixed.prototype.init = function () {
-  this.domNode.tabIndex = 0;
-
-  var ids = this.domNode.getAttribute('aria-controls').split(' ');
-
-  for (var i = 0; i < ids.length; i++) {
-    var node = document.getElementById(ids[i]);
-    var ccb = new ControlledCheckbox(node, this);
-    ccb.init();
-    this.controlledCheckboxes.push(ccb);
-  }
-
-  this.domNode.addEventListener('keydown', this.handleKeydown.bind(this));
-  this.domNode.addEventListener('click', this.handleClick.bind(this));
-  this.domNode.addEventListener('focus', this.handleFocus.bind(this));
-  this.domNode.addEventListener('blur', this.handleBlur.bind(this));
-
-  this.updateCheckboxMixed();
-};
-
-CheckboxMixed.prototype.updateCheckboxMixed = function () {
-  var count = 0;
-
-  for (var i = 0; i < this.controlledCheckboxes.length; i++) {
-    if (this.controlledCheckboxes[i].isChecked()) {
-      count++;
-    }
-  }
-
-  if (count === 0) {
-    this.domNode.setAttribute('aria-checked', 'false');
-  } else {
-    if (count === this.controlledCheckboxes.length) {
-      this.domNode.setAttribute('aria-checked', 'true');
-    } else {
-      this.domNode.setAttribute('aria-checked', 'mixed');
-      this.updateControlledStates();
-    }
-  }
-};
-
-CheckboxMixed.prototype.updateControlledStates = function () {
-  for (var i = 0; i < this.controlledCheckboxes.length; i++) {
-    this.controlledCheckboxes[i].lastState = this.controlledCheckboxes[
-      i
-    ].isChecked();
-  }
-};
-
-CheckboxMixed.prototype.anyLastChecked = function () {
-  var count = 0;
-
-  for (var i = 0; i < this.controlledCheckboxes.length; i++) {
-    if (this.controlledCheckboxes[i].lastState) {
-      count++;
-    }
-  }
-
-  return count > 0;
-};
-
-CheckboxMixed.prototype.setControlledCheckboxes = function (value) {
-  for (var i = 0; i < this.controlledCheckboxes.length; i++) {
-    this.controlledCheckboxes[i].setChecked(value);
-  }
-
-  this.updateCheckboxMixed();
-};
-
-CheckboxMixed.prototype.toggleCheckboxMixed = function () {
-  var state = this.domNode.getAttribute('aria-checked');
-
-  if (state === 'false') {
-    if (this.anyLastChecked()) {
-      this.setControlledCheckboxes('last');
-    } else {
-      this.setControlledCheckboxes('true');
-    }
-  } else {
-    if (state === 'mixed') {
-      this.setControlledCheckboxes('true');
-    } else {
-      this.setControlledCheckboxes('false');
-    }
-  }
-
-  this.updateCheckboxMixed();
-};
-
-/* EVENT HANDLERS */
-
-CheckboxMixed.prototype.handleKeydown = function (event) {
-  var flag = false;
-
-  switch (event.keyCode) {
-    case this.keyCode.SPACE:
-      this.toggleCheckboxMixed();
-      flag = true;
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-CheckboxMixed.prototype.handleClick = function (event) {
-  this.toggleCheckboxMixed();
-};
-
-CheckboxMixed.prototype.handleFocus = function (event) {
-  this.domNode.classList.add('focus');
-};
-
-CheckboxMixed.prototype.handleBlur = function (event) {
-  this.domNode.classList.remove('focus');
-};
diff --git a/build/tests/checkbox/reference/2020-11-23_175030/checkbox-2/js/controlledCheckbox.js b/build/tests/checkbox/reference/2020-11-23_175030/checkbox-2/js/controlledCheckbox.js
deleted file mode 100644
index b44c95eeb..000000000
--- a/build/tests/checkbox/reference/2020-11-23_175030/checkbox-2/js/controlledCheckbox.js
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- *   File:   controlledCheckbox.js
- *
- *   Desc:   ControlledCheckbox widget that implements ARIA Authoring Practices
- *           for a mixed checkbox
- */
-
-'use strict';
-
-/*
- *   @constructor ControlledCheckbox
- *
- *
- */
-var ControlledCheckbox = function (domNode, controllerObj) {
-  this.domNode = domNode;
-  this.controller = controllerObj;
-  this.lastState = false;
-};
-
-ControlledCheckbox.prototype.init = function () {
-  this.lastState = this.isChecked();
-
-  console.log(this.lastState);
-
-  this.domNode.addEventListener('change', this.handleChange.bind(this));
-
-  this.domNode.addEventListener('keydown', this.handleKeyup.bind(this), true);
-  this.domNode.addEventListener('click', this.handleClick.bind(this), true);
-};
-
-ControlledCheckbox.prototype.isChecked = function () {
-  // if standard input[type=checkbox]
-  if (typeof this.domNode.checked === 'boolean') {
-    return this.domNode.checked;
-  }
-
-  // If ARIA checkbox widget
-  return this.domNode.getAttribute('aria-checked') === 'true';
-};
-
-ControlledCheckbox.prototype.setChecked = function (value) {
-  // if standard input[type=checkbox]
-  if (typeof this.domNode.checked === 'boolean') {
-    switch (value) {
-      case 'true':
-        this.domNode.checked = true;
-        break;
-
-      case 'false':
-        this.domNode.checked = false;
-        break;
-
-      case 'last':
-        this.domNode.checked = this.lastState;
-        break;
-
-      default:
-        break;
-    }
-  }
-
-  // If ARIA checkbox widget
-  if (typeof this.domNode.getAttribute('aria-checked') === 'string') {
-    switch (value) {
-      case 'true':
-      case 'false':
-        this.domNode.setAttribute('aria-checked', value);
-        break;
-
-      case 'last':
-        if (this.lastState) {
-          this.domNode.setAttribute('aria-checked', 'true');
-        } else {
-          this.domNode.setAttribute('aria-checked', 'false');
-        }
-        break;
-
-      default:
-        break;
-    }
-  }
-};
-
-/* EVENT HANDLERS */
-
-ControlledCheckbox.prototype.handleChange = function (event) {
-  this.controller.updateCheckboxMixed();
-};
-
-ControlledCheckbox.prototype.handleKeyup = function (event) {
-  this.lastState = this.isChecked();
-};
-
-ControlledCheckbox.prototype.handleClick = function (event) {
-  this.lastState = this.isChecked();
-};
diff --git a/build/tests/checkbox/reference/2020-11-23_175030/css/checkbox.css b/build/tests/checkbox/reference/2020-11-23_175030/css/checkbox.css
deleted file mode 100644
index 3eb6b7dc8..000000000
--- a/build/tests/checkbox/reference/2020-11-23_175030/css/checkbox.css
+++ /dev/null
@@ -1,89 +0,0 @@
-ul.checkboxes {
-  list-style: none;
-  margin-left: 0;
-  padding-left: 1em;
-}
-
-[role="checkbox"] {
-  display: inline-block;
-  position: relative;
-  padding-left: 1.4em;
-  cursor: default;
-}
-
-[role="checkbox"]::before,
-[role="checkbox"]::after {
-  position: absolute;
-  top: 50%;
-  left: 7px;
-  transform: translate(-50%, -50%);
-  content: "";
-}
-
-[role="checkbox"]::before {
-  width: 14px;
-  height: 14px;
-  border: 1px solid hsl(0, 0%, 66%);
-  border-radius: 0.2em;
-  background-image: linear-gradient(to bottom, hsl(300, 3%, 93%), #fff 30%);
-}
-
-[role="checkbox"]:active::before {
-  background-image: linear-gradient(
-    to bottom,
-    hsl(300, 3%, 73%),
-    hsl(300, 3%, 93%) 30%
-  );
-}
-
-[role="checkbox"][aria-checked="mixed"]::before,
-[role="checkbox"][aria-checked="true"]::before {
-  border-color: hsl(216, 80%, 50%);
-  background: hsl(217, 95%, 68%);
-  background-image: linear-gradient(
-    to bottom,
-    hsl(217, 95%, 68%),
-    hsl(216, 80%, 57%)
-  );
-}
-
-[role="checkbox"][aria-checked="mixed"]::after {
-  display: block;
-  width: 8px;
-  border-bottom: 0.125em solid #fff;
-  transform: translate(-50%, -50%) rotateZ(45deg);
-  transform-origin: center center;
-}
-
-[role="checkbox"][aria-checked="mixed"]:active::after,
-[role="checkbox"][aria-checked="true"]::after {
-  display: block;
-  width: 0.25em;
-  height: 0.4em;
-  border: solid #fff;
-  border-width: 0 0.125em 0.125em 0;
-  transform: translateY(-65%) translateX(-50%) rotate(45deg);
-}
-
-[role="checkbox"][aria-checked="mixed"]:active::before,
-[role="checkbox"][aria-checked="true"]:active::before {
-  background-image: linear-gradient(
-    to bottom,
-    hsl(216, 80%, 57%),
-    hsl(217, 95%, 68%)
-  );
-}
-
-[role="checkbox"]:focus {
-  outline: none;
-}
-
-[role="checkbox"]:focus::before {
-  width: 16px;
-  height: 16px;
-  box-sizing: content-box;
-  border-color: hsl(216, 94%, 73%);
-  border-width: 3px;
-  border-radius: calc(0.2em + 3px);
-  box-shadow: inset 0 0 0 1px hsl(216, 80%, 50%);
-}
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/combobox-autocomplete-both.html b/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/combobox-autocomplete-both.html
deleted file mode 100644
index ecd3b4ba2..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/combobox-autocomplete-both.html
+++ /dev/null
@@ -1,528 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-<meta charset="utf-8" />
-<title>Editable Combobox With Both List and Inline Autocomplete Example | WAI-ARIA Authoring Practices 1.2</title>
-
-<!--  Core js and css shared by all examples; do not modify when using this template. -->
-<link rel="stylesheet" href="https://www.w3.org/StyleSheets/TR/2016/base.css">
-<link rel="stylesheet" href="../css/core.css">
-<script type="text/javascript" src="../js/examples.js"></script>
-<script type="text/javascript" src="../js/highlight.pack.js"></script>
-<script type="text/javascript" src="../js/app.js"></script>
-
-<!--  js and css for this example. -->
-<link rel="stylesheet" href="css/combobox-autocomplete.css">
-<script type="text/javascript" src="js/combobox-autocomplete.js"></script>
-</head>
-<body>
-  <nav aria-label="Related Links" class="feedback">
-    <ul>
-      <li><a href="../../#browser_and_AT_support">Browser and Assistive Technology Support</a></li>
-      <li><a href="https://github.com/w3c/aria-practices/issues/new">Report Issue</a></li>
-      <li><a href="https://github.com/w3c/aria-practices/projects/7">Related Issues</a></li>
-      <li><a href="../../#combobox">Design Pattern</a></li>
-    </ul>
-  </nav>
-  <main>
-    <h1>Editable Combobox With Both List and Inline Autocomplete Example</h1>
-    <p>
-      The below combobox for choosing the name of a US state or territory demonstrates the
-      <a href="../../#combobox">design pattern for combobox.</a>
-      The design pattern describes four types of autocomplete behavior.
-      This example illustrates the autocomplete behavior referred to in the pattern as list with inline completion.
-      If the user types one or more characters in the edit box and the typed characters match the beginning of the name of one or more states or territories,
-      a listbox popup appears containing the matching names, and the first match is automatically selected.
-      In addition, the portion of the selected suggestion that has not been typed by the user, a completion string, appears inline after the input cursor in the textbox.
-      The automatically selected suggestion becomes the value of the textbox when the combobox loses focus unless the user chooses a different suggestion or changes the character string in the textbox.
-      Note that this implementation enables users to input the name of a state or territory, but it does not prevent input of any other arbitrary value.
-    </p>
-    <p>Similar examples include:</p>
-    <ul>
-      <li><a href="combobox-select-only.html">Select-Only Combobox</a>: A single-select combobox with no text input that is functionally similar to an HTML <code>select</code> element.</li>
-      <li><a href="combobox-autocomplete-list.html">Editable Combobox with List Autocomplete</a>: An editable combobox that demonstrates the autocomplete behavior known as <q>list with manual selection</q>.</li>
-      <li><a href="combobox-autocomplete-none.html">Editable Combobox Without Autocomplete</a>: An editable combobox that demonstrates the behavior associated with <code>aria-autocomplete=none</code>.</li>
-      <li><a href="grid-combo.html">Editable Combobox with Grid Popup</a>: An editable combobox that presents suggestions in a grid, enabling users to navigate descriptive information about each suggestion.</li>
-      <li><a href="combobox-datepicker.html">Date Picker Combobox</a>: An editable date input combobox that opens a dialog containing a calendar grid and buttons for navigating by month and year.</li>
-    </ul>
-    <section>
-      <h2 id="ex_label">Example</h2>
-      <div role="separator" id="ex_start_sep" aria-labelledby="ex_start_sep ex_label" aria-label="Start of"></div>
-      <div id="ex1">
-        <label for="cb1-input">State</label>
-        <div class="combobox combobox-list">
-          <div class="group">
-            <input id="cb1-input" class="cb_edit" type="text" role="combobox" aria-autocomplete="both"
-              aria-expanded="false" aria-controls="cb1-listbox">
-            <button type="button" id="cb1-button" aria-label="States" aria-expanded="false" aria-controls="cb1-listbox" tabindex="-1">
-              <span class="arrow">
-                <svg width="18" height="16" aria-hidden="true" focusable="false">
-                  <polygon class="outline" points="1,4 17,4 9,15"></polygon>
-                  <polygon class="arrow" points="3,5 15,5 9,13"></polygon>
-                </svg>
-              </span>
-            </button>
-          </div>
-          <ul id="cb1-listbox" role="listbox" aria-label="States">
-            <li id="lb1-al" role="option">Alabama</li>
-            <li id="lb1-ak" role="option">Alaska</li>
-            <li id="lb1-as" role="option">American Samoa</li>
-            <li id="lb1-az" role="option">Arizona</li>
-            <li id="lb1-ar" role="option">Arkansas</li>
-            <li id="lb1-ca" role="option">California</li>
-            <li id="lb1-co" role="option">Colorado</li>
-            <li id="lb1-ct" role="option">Connecticut</li>
-            <li id="lb1-de" role="option">Delaware</li>
-            <li id="lb1-dc" role="option">District of Columbia</li>
-            <li id="lb1-fl" role="option">Florida</li>
-            <li id="lb1-ga" role="option">Georgia</li>
-            <li id="lb1-gm" role="option">Guam</li>
-            <li id="lb1-hi" role="option">Hawaii</li>
-            <li id="lb1-id" role="option">Idaho</li>
-            <li id="lb1-il" role="option">Illinois</li>
-            <li id="lb1-in" role="option">Indiana</li>
-            <li id="lb1-ia" role="option">Iowa</li>
-            <li id="lb1-ks" role="option">Kansas</li>
-            <li id="lb1-ky" role="option">Kentucky</li>
-            <li id="lb1-la" role="option">Louisiana</li>
-            <li id="lb1-me" role="option">Maine</li>
-            <li id="lb1-md" role="option">Maryland</li>
-            <li id="lb1-ma" role="option">Massachusetts</li>
-            <li id="lb1-mi" role="option">Michigan</li>
-            <li id="lb1-mn" role="option">Minnesota</li>
-            <li id="lb1-ms" role="option">Mississippi</li>
-            <li id="lb1-mo" role="option">Missouri</li>
-            <li id="lb1-mt" role="option">Montana</li>
-            <li id="lb1-ne" role="option">Nebraska</li>
-            <li id="lb1-nv" role="option">Nevada</li>
-            <li id="lb1-nh" role="option">New Hampshire</li>
-            <li id="lb1-nj" role="option">New Jersey</li>
-            <li id="lb1-nm" role="option">New Mexico</li>
-            <li id="lb1-ny" role="option">New York</li>
-            <li id="lb1-nc" role="option">North Carolina</li>
-            <li id="lb1-nd" role="option">North Dakota</li>
-            <li id="lb1-mp" role="option">Northern Marianas Islands</li>
-            <li id="lb1-oh" role="option">Ohio</li>
-            <li id="lb1-ok" role="option">Oklahoma</li>
-            <li id="lb1-or" role="option">Oregon</li>
-            <li id="lb1-pa" role="option">Pennsylvania</li>
-            <li id="lb1-pr" role="option">Puerto Rico</li>
-            <li id="lb1-ri" role="option">Rhode Island</li>
-            <li id="lb1-sc" role="option">South Carolina</li>
-            <li id="lb1-sd" role="option">South Dakota</li>
-            <li id="lb1-tn" role="option">Tennessee</li>
-            <li id="lb1-tx" role="option">Texas</li>
-            <li id="lb1-ut" role="option">Utah</li>
-            <li id="lb1-ve" role="option">Vermont</li>
-            <li id="lb1-va" role="option">Virginia</li>
-            <li id="lb1-vi" role="option">Virgin Islands</li>
-            <li id="lb1-wa" role="option">Washington</li>
-            <li id="lb1-wv" role="option">West Virginia</li>
-            <li id="lb1-wi" role="option">Wisconsin</li>
-            <li id="lb1-wy" role="option">Wyoming</li>
-          </ul>
-        </div>
-      </div>
-      <div role="separator" id="ex_end_sep" aria-labelledby="ex_end_sep ex_label" aria-label="End of"></div>
-    </section>
-
-    <section>
-      <h2 id="kbd_label">Keyboard Support</h2>
-      <p>
-      The example combobox on this page implements the following keyboard interface.
-        Other variations and options for the keyboard interface are described in the
-        <a href="../../#combobox_kbd_interaction">Keyboard Interaction section of the combobox design pattern.</a>
-      </p>
-      <h3 id="kbd_label_textbox">Textbox</h3>
-      <table aria-labelledby="kbd_label_textbox kbd_label" class="def">
-        <thead>
-          <tr>
-            <th>Key</th>
-            <th>Function</th>
-          </tr>
-        </thead>
-        <tbody>
-          <tr data-test-id="textbox-key-down-arrow">
-            <th><kbd>Down Arrow</kbd></th>
-            <td>
-              <ul>
-                <li>If the listbox is displayed and a suggestion is selected, moves visual focus to the next suggested value.</li>
-                <li>If the textbox is empty and the listbox is not displayed, opens the listbox and moves visual focus to the first option.</li>
-                <li>In both cases DOM focus remains on the textbox.</li>
-              </ul>
-            </td>
-          </tr>
-          <tr data-test-id="textbox-key-alt-down-arrow">
-            <th><kbd>Alt + Down Arrow</kbd></th>
-            <td>
-                Opens the listbox without moving focus or changing selection.
-            </td>
-          </tr>
-          <tr data-test-id="textbox-key-up-arrow">
-            <th><kbd>Up Arrow</kbd></th>
-            <td>
-              <ul>
-                <li>If the listbox is displayed and a suggestion is selected, moves visual focus to the last suggested value.</li>
-                <li>If the textbox is empty, first opens the listbox if it is not already displayed and then moves visual focus to the last option.</li>
-                <li>In both cases DOM focus remains on the textbox.</li>
-              </ul>
-            </td>
-          </tr>
-          <tr data-test-id="textbox-key-enter">
-            <th><kbd>Enter</kbd></th>
-            <td>
-              <ul>
-                <li>Sets the textbox value to the content of the selected option.</li>
-                <li>Closes the listbox.</li>
-              </ul>
-            </td>
-          </tr>
-          <tr data-test-id="textbox-key-escape">
-            <th><kbd>Escape</kbd></th>
-            <td>
-              <ul>
-                <li>If the listbox is displayed, closes it.</li>
-                <li>If the listbox is not displayed, clears the textbox.</li>
-              </ul>
-            </td>
-          </tr>
-          <tr data-test-id="standard-single-line-editing-keys">
-            <th>Standard single line text editing keys</th>
-            <td>
-              <ul>
-                <li>Keys used for cursor movement and text manipulation, such as <kbd>Delete</kbd> and <kbd>Shift + Right Arrow</kbd>.</li>
-                <li>An HTML <code>input</code> with <code>type="text"</code> is used for the textbox so the browser will provide platform-specific editing keys.</li>
-              </ul>
-            </td>
-          </tr>
-        </tbody>
-      </table>
-      <h3 id="kbd_label_listbox">Listbox Popup</h3>
-      <p>
-        <strong>NOTE:</strong> When visual focus is in the listbox, DOM focus remains on the textbox and the value of <code>aria-activedescendant</code> on the textbox is set to a value that refers to the listbox option that is visually indicated as focused.
-        Where the following descriptions of keyboard commands mention focus, they are referring to the visual focus indicator.
-        For more information about this focus management technique, see
-        <a href="../../#kbd_focus_activedescendant">Using aria-activedescendant to Manage Focus.</a>
-      </p>
-      <table aria-labelledby="kbd_label_listbox kbd_label" class="def">
-        <thead>
-          <tr>
-            <th>Key</th>
-            <th>Function</th>
-          </tr>
-        </thead>
-        <tbody>
-          <tr data-test-id="listbox-key-enter">
-            <th><kbd>Enter</kbd></th>
-            <td>
-              <ul>
-                <li>Sets the textbox value to the content of the focused option in the listbox.</li>
-                <li>Closes the listbox.</li>
-                <li>Sets visual focus on the textbox.</li>
-              </ul>
-            </td>
-          </tr>
-          <tr data-test-id="listbox-key-escape">
-            <th><kbd>Escape</kbd></th>
-            <td>
-              <ul>
-                <li>Closes the listbox.</li>
-                <li>Sets visual focus on the textbox.</li>
-              </ul>
-            </td>
-          </tr>
-          <tr data-test-id="listbox-key-down-arrow">
-            <th><kbd>Down Arrow</kbd></th>
-            <td>
-              <ul>
-                <li>Moves visual focus to the next option.</li>
-                <li>If visual focus is on the last option, moves visual focus to the first option.</li>
-                <li>Note: This wrapping behavior is useful when <kbd>Home</kbd> and <kbd>End</kbd> move the editing cursor as described below.</li>
-              </ul>
-            </td>
-          </tr>
-          <tr data-test-id="listbox-key-up-arrow">
-            <th><kbd>Up Arrow</kbd></th>
-            <td>
-              <ul>
-                <li>Moves visual focus to the previous option.</li>
-                <li>If visual focus is on the first option, moves visual focus to the last option.</li>
-                <li>Note: This wrapping behavior is useful when <kbd>Home</kbd> and <kbd>End</kbd> move the editing cursor as described below.</li>
-              </ul>
-            </td>
-          </tr>
-          <tr data-test-id="listbox-key-right-arrow">
-            <th><kbd>Right Arrow</kbd></th>
-            <td>Moves visual focus to the textbox and moves the editing cursor one character to the right.</td>
-          </tr>
-          <tr data-test-id="listbox-key-left-arrow">
-            <th><kbd>Left Arrow</kbd></th>
-            <td>Moves visual focus to the textbox and moves the editing cursor one character to the left.</td>
-          </tr>
-          <tr data-test-id="listbox-key-home">
-            <th><kbd>Home</kbd></th>
-            <td>Moves visual focus to the textbox and places the editing cursor at the beginning of the field.</td>
-          </tr>
-          <tr data-test-id="listbox-key-end">
-            <th><kbd>End</kbd></th>
-            <td>Moves visual focus to the textbox and places the editing cursor at the end of the field.</td>
-          </tr>
-          <tr data-test-id="listbox-characters">
-            <th>Printable Characters</th>
-            <td>
-              <ul>
-                <li>Moves visual focus to the textbox.</li>
-                <li>Types the character in the textbox.</li>
-                <li>Options in the listbox are filtered based on characters in the textbox.</li>
-              </ul>
-            </td>
-          </tr>
-        </tbody>
-      </table>
-      <h3 id="kbd_label_button">Button</h3>
-      <p>
-        The button has been removed from the tab sequence of the page, but is still important to assistive technologies for mobile devices that use touch events to open the list of options.
-      </p>
-
-    </section>
-
-    <section>
-      <h2 id="rps_label">Role, Property, State, and Tabindex Attributes</h2>
-      <p>
-        The example combobox on this page implements the following ARIA roles, states, and properties.
-        Information about other ways of applying ARIA roles, states, and properties is available in the
-        <a href="../../#combobox_roles_states_props">Roles, States, and Properties section of the combobox design pattern.</a>
-      </p>
-      <h3 id="rps_label_textbox">Textbox</h3>
-      <table aria-labelledby="rps_label_textbox rps_label" class="data attributes">
-        <thead>
-          <tr>
-            <th scope="col">Role</th>
-            <th scope="col">Attribute</th>
-            <th scope="col">Element</th>
-            <th scope="col">Usage</th>
-          </tr>
-        </thead>
-        <tbody>
-          <tr data-test-id="combobox-role">
-            <th scope="row">
-              <code>combobox</code>
-            </th>
-            <td></td>
-            <td><code>input[type="text"]</code></td>
-            <td>Identifies the input as a combobox.</td>
-          </tr>
-          <tr data-test-id="combobox-aria-autocomplete">
-            <td></td>
-            <th scope="row">
-              <code>aria-autocomplete="both"</code>
-            </th>
-            <td><code>input[type="text"]</code></td>
-            <td>Indicates that the autocomplete behavior of the text input is to both show an inline completion string and suggest a list of possible values in a popup where the suggestions are related to the string that is present in the textbox.</td>
-          </tr>
-          <tr data-test-id="combobox-aria-controls">
-            <td></td>
-            <th scope="row">
-              <code>aria-controls="#IDREF"</code>
-            </th>
-            <td><code>input[type="text"]</code></td>
-            <td>Identifies the element that serves as the popup.</td>
-          </tr>
-          <tr data-test-id="combobox-aria-expanded">
-            <td></td>
-            <th scope="row">
-              <code>aria-expanded="false"</code>
-            </th>
-            <td><code>input[type="text"]</code></td>
-            <td>Indicates that the popup element <strong>is not</strong> displayed.</td>
-          </tr>
-          <tr data-test-id="combobox-aria-expanded">
-            <td></td>
-            <th scope="row">
-              <code>aria-expanded="true"</code>
-            </th>
-            <td><code>input[type="text"]</code></td>
-            <td>Indicates that the popup element <strong>is</strong> displayed.</td>
-          </tr>
-          <tr data-test-id="combobox-id">
-            <td></td>
-            <th scope="row">
-              <code>id="string"</code>
-            </th>
-            <td><code>input[type="text"]</code></td>
-            <td>
-              <ul>
-                <li>Referenced by <code>for</code> attribute of <code>label</code> element to provide an accessible name.</li>
-                <li>Recommended naming method for HTML input elements because clicking label focuses input.</li>
-              </ul>
-            </td>
-          </tr>
-          <tr data-test-id="combobox-aria-activedescendant">
-            <td></td>
-            <th scope="row">
-              <code>aria-activedescendant="IDREF"</code>
-            </th>
-            <td><code>input[type="text"]</code></td>
-            <td>
-              <ul>
-                <li>When an option in the listbox is visually indicated as having keyboard focus, refers to that option.</li>
-                <li>When navigation keys, such as <kbd>Down Arrow</kbd>, are pressed, the JavaScript changes the value.</li>
-                <li>Enables assistive technologies to know which element the application regards as focused while DOM focus remains on the <code>input</code> element.</li>
-                <li>
-                  For more information about this focus management technique, see
-                  <a href="../../#kbd_focus_activedescendant">Using aria-activedescendant to Manage Focus.</a>
-                </li>
-              </ul>
-            </td>
-          </tr>
-        </tbody>
-      </table>
-      <h3 id="rps_label_listbox">Listbox Popup</h3>
-      <table aria-labelledby="rps_label_listbox rps_label" class="data attributes">
-        <thead>
-          <tr>
-            <th scope="col">Role</th>
-            <th scope="col">Attribute</th>
-            <th scope="col">Element</th>
-            <th scope="col">Usage</th>
-          </tr>
-        </thead>
-        <tbody>
-          <tr data-test-id="listbox-role">
-            <th scope="row">
-              <code>listbox</code>
-            </th>
-            <td></td>
-            <td>
-              <code>ul</code>
-            </td>
-            <td>Identifies the <code>ul</code> element as a <code>listbox</code>.</td>
-          </tr>
-          <tr data-test-id="listbox-aria-label">
-            <td></td>
-            <th scope="row">
-              <code>aria-label="States"</code>
-            </th>
-            <td><code>ul</code></td>
-            <td>Provides a label for the <code>listbox</code>.</td>
-          </tr>
-          <tr data-test-id="option-role">
-            <th scope="row">
-              <code>option</code>
-            </th>
-            <td></td>
-            <td><code>li</code></td>
-            <td>
-              <ul>
-                <li>Identifies the element as a <code>listbox</code> <code>option</code>.</li>
-                <li>The text content of the element provides the accessible name of the <code>option</code>.</li>
-              </ul>
-            </td>
-          </tr>
-          <tr data-test-id="option-aria-selected">
-            <td></td>
-            <th scope="row">
-              <code>aria-selected="true"</code>
-            </th>
-            <td><code>li</code></td>
-            <td>
-              <ul>
-                <li>Specified on an option in the listbox when it is visually highlighted as selected.</li>
-                <li>Occurs when an option in the list is referenced by <code>aria-activedescendant</code> and when focus is in the textbox and the first option is automatically selected.</li>
-              </ul>
-            </td>
-          </tr>
-        </tbody>
-      </table>
-
-      <h3 id="rps_label_button">Button</h3>
-      <table aria-labelledby="rps_label_button rps_label" class="data attributes">
-        <thead>
-          <tr>
-            <th scope="col">Role</th>
-            <th scope="col">Attribute</th>
-            <th scope="col">Element</th>
-            <th scope="col">Usage</th>
-          </tr>
-        </thead>
-        <tbody>
-          <tr data-test-id="button-tabindex">
-            <td></td>
-            <th scope="row">
-              <code>tabindex="-1"</code>
-            </th>
-            <td><code>button</code></td>
-            <td>Removes the button from the tab sequence of the page because its function is redundant with the keyboard operation of the combobox.</td>
-          </tr>
-          <tr data-test-id="button-aria-label">
-            <td></td>
-            <th scope="row">
-              <code>aria-label="States"</code>
-            </th>
-            <td><code>button</code></td>
-            <td>Provides a label for the <code>button</code>.</td>
-          </tr>
-          <tr data-test-id="button-aria-controls">
-            <td></td>
-            <th scope="row">
-              <code>aria-controls="#IDREF"</code>
-            </th>
-            <td><code>button</code></td>
-            <td>Identifies the element that serves as the popup.</td>
-          </tr>
-          <tr data-test-id="button-aria-expanded">
-            <td></td>
-            <th scope="row">
-              <code>aria-expanded="false"</code>
-            </th>
-            <td><code>button</code></td>
-            <td>Indicates that the popup element <strong>is not</strong> displayed.</td>
-          </tr>
-          <tr data-test-id="button-aria-expanded">
-            <td></td>
-            <th scope="row">
-              <code>aria-expanded="true"</code>
-            </th>
-            <td><code>button</code></td>
-            <td>Indicates that the popup element <strong>is</strong> displayed.</td>
-          </tr>
-        </tbody>
-      </table>
-    </section>
-
-    <section>
-      <h2>Javascript and CSS Source Code</h2>
-      <ul>
-        <li>
-          CSS:
-          <a href="css/combobox-autocomplete.css" type="text/css">combobox-autocomplete.css</a>
-        </li>
-        <li>
-          Javascript:
-          <a href="js/combobox-autocomplete.js" type="text/javascript">combobox-autocomplete.js</a>
-        </li>
-      </ul>
-    </section>
-
-    <section>
-      <h2 id="sc1_label">HTML Source Code</h2>
-      <div role="separator" id="sc1_start_sep" aria-labelledby="sc1_start_sep sc1_label" aria-label="Start of"></div>
-      <pre>
-        <code id="sc1"></code>
-      </pre>
-      <div role="separator" id="sc1_end_sep" aria-labelledby="sc1_end_sep sc1_label" aria-label="End of"></div>
-      <!--
-        The following script will show the reader the HTML source for the example that is in the div with ID 'ex1'.
-        It renders the HTML in the preceding pre element with ID 'sc1'.
-        -->
-      <script>
-        sourceCode.add('sc1', 'ex1');
-        sourceCode.make();
-      </script>
-    </section>
-  </main>
-  <nav>
-    <a href="../../#combobox">Combobox Design Pattern in WAI-ARIA Authoring Practices 1.2</a>
-  </nav>
-</body>
-</html>
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/css/combobox-autocomplete.css b/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/css/combobox-autocomplete.css
deleted file mode 100644
index 297f818b5..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/css/combobox-autocomplete.css
+++ /dev/null
@@ -1,114 +0,0 @@
-.combobox-list {
-  position: relative;
-}
-
-.combobox .group {
-  display: inline-flex;
-}
-
-.combobox input,
-.combobox button {
-  background-color: white;
-  color: black;
-  box-sizing: border-box;
-  height: 1.75rem;
-  padding: 0;
-  margin: 0;
-  vertical-align: bottom;
-  border: 1px solid gray;
-  position: relative;
-}
-
-.combobox input {
-  width: 10.75rem;
-  border-right: none;
-  outline: none;
-  font-size: 87.5%;
-  padding: 0.1em 0.3em;
-}
-
-.combobox button {
-  width: 1.25rem;
-  border-left: none;
-  outline: none;
-}
-
-.combobox button[aria-expanded="true"] svg {
-  transform: rotate(180deg) translate(0, -1px);
-}
-
-.combobox .group.focus {
-  outline: 2px solid black;
-  outline-offset: 1px;
-}
-
-.combobox .group.focus input,
-.combobox .group.focus button {
-  background-color: #def;
-}
-
-.combobox button polygon.outline {
-  stroke: transparent;
-  fill: transparent;
-}
-
-.combobox button[aria-expanded="true"] polygon.outline,
-.combobox .group.focus polygon.outline {
-  stroke: white;
-  fill: white;
-}
-
-.combobox polygon.arrow {
-  fill: gray;
-  stroke: gray;
-}
-
-ul[role="listbox"] {
-  margin: 0;
-  padding: 0;
-  position: absolute;
-  left: 0;
-  top: 1.75rem;
-  list-style: none;
-  background-color: white;
-  display: none;
-  box-sizing: border-box;
-  border: 1px gray solid;
-  border-top: none;
-  max-height: 11.4em;
-  width: 12rem;
-  overflow: scroll;
-  overflow-x: hidden;
-  font-size: 87.5%;
-}
-
-ul[role="listbox"] li[role="option"] {
-  display: block;
-  padding-left: 0.3em;
-  padding-top: 0.2em;
-  padding-bottom: 0.2em;
-  margin: 0;
-}
-
-/* focus and hover styling */
-
-[role="listbox"].focus [role="option"][aria-selected="true"] {
-  background-color: #def;
-  padding-top: 0;
-  padding-bottom: 0;
-  border-top: 0.2em solid #8ccbf2;
-  border-bottom: 0.2em solid #8ccbf2;
-}
-
-@media (forced-colors: active), (-ms-high-contrast: active) {
-  [role="listbox"].focus [role="option"][aria-selected="true"] {
-    -ms-high-contrast-adjust: none; /* disable the backgrounds that Edge puts behind text */
-    background-color: highlight;
-    color: highlighttext;
-    border-color: currentColor;
-  }
-}
-
-[role="listbox"] li[role="option"]:hover {
-  background-color: #def;
-}
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/css/combobox-datepicker.css b/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/css/combobox-datepicker.css
deleted file mode 100644
index 5370b4edf..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/css/combobox-datepicker.css
+++ /dev/null
@@ -1,249 +0,0 @@
-.combobox-datepicker {
-  margin-top: 1em;
-  position: relative;
-}
-
-.combobox-datepicker .group {
-  display: inline-flex;
-  position: relative;
-  width: 12.125rem;
-}
-
-.combobox-datepicker label {
-  display: block;
-}
-
-.combobox-datepicker .group input,
-.combobox-datepicker .group button {
-  background-color: white;
-  color: black;
-  box-sizing: border-box;
-  height: 1.75rem;
-  padding: 0;
-  margin: 0;
-  vertical-align: bottom;
-  border: 1px solid gray;
-  position: relative;
-}
-
-.combobox-datepicker .group input {
-  width: 10.75rem;
-  border-right: none;
-  outline: none;
-  font-size: 87.5%;
-  padding: 0.1em 0.3em;
-}
-
-.combobox-datepicker .group button {
-  position: absolute;
-  left: 10.75rem;
-  padding-right: 0.125rem;
-  border-left: none;
-  outline: none;
-}
-
-.combobox-datepicker .group .desc {
-  position: absolute;
-  top: 2em;
-  left: 0;
-  margin-top: 0.1em;
-  font-size: 90%;
-  font-style: italic;
-  letter-spacing: 0.025em;
-}
-
-.combobox-datepicker .group.focus {
-  outline: 2px solid black;
-  outline-offset: 2px;
-}
-
-.combobox-datepicker .group.focus input,
-.combobox-datepicker .group.focus button {
-  background-color: #def;
-}
-
-.combobox-datepicker .group polygon {
-  fill: gray;
-  stroke: transparent;
-}
-
-.combobox-datepicker .group button[aria-expanded="true"] polygon,
-.combobox-datepicker .group.focus polygon {
-  fill: black;
-  stroke: white;
-}
-
-.combobox-datepicker .group button.open svg {
-  transform: rotate(180deg) translate(0, -1px);
-}
-
-.combobox-datepicker .dialog {
-  position: absolute;
-  width: 320px;
-  clear: both;
-  border: 3px solid hsl(216, 80%, 51%);
-  margin-top: 1em;
-  border-radius: 5px;
-  padding: 0;
-  background-color: #fff;
-}
-
-.combobox-datepicker .header {
-  cursor: default;
-  background-color: hsl(216, 80%, 51%);
-  padding: 7px;
-  font-weight: bold;
-  text-transform: uppercase;
-  color: white;
-  display: flex;
-  justify-content: space-around;
-}
-
-.combobox-datepicker .dialog h2 {
-  margin: 0;
-  padding: 0;
-  display: inline-block;
-  font-size: 1em;
-  color: white;
-  text-transform: none;
-  font-weight: bold;
-}
-
-.combobox-datepicker .dialog button {
-  border-style: none;
-  background: transparent;
-}
-
-.combobox-datepicker .dialog button::-moz-focus-inner {
-  border: 0;
-}
-
-.combobox-datepicker .dates {
-  width: 320px;
-  padding-left: 1em;
-  padding-right: 1em;
-  padding-top: 1em;
-}
-
-.combobox-datepicker .prev-year,
-.combobox-datepicker .prev-month,
-.combobox-datepicker .next-month,
-.combobox-datepicker .next-year {
-  padding: 4px;
-  width: 24px;
-  height: 24px;
-  color: white;
-}
-
-.combobox-datepicker .prev-year:focus,
-.combobox-datepicker .prev-month:focus,
-.combobox-datepicker .next-month:focus,
-.combobox-datepicker .next-year:focus {
-  padding: 2px;
-  border: 2px solid white;
-  border-radius: 4px;
-  outline: 0;
-}
-
-.combobox-datepicker .prev-year:hover,
-.combobox-datepicker .prev-month:hover,
-.combobox-datepicker .next-month:hover,
-.combobox-datepicker .next-year:hover {
-  padding: 3px;
-  border: 1px solid white;
-  border-radius: 4px;
-  outline: 0;
-}
-
-.combobox-datepicker .dialog-ok-cancel-group {
-  text-align: right;
-  margin-top: 1em;
-  margin-bottom: 1em;
-  margin-right: 1em;
-}
-
-.combobox-datepicker .dialog-ok-cancel-group button {
-  padding: 6px;
-  margin-left: 1em;
-  width: 5em;
-  background-color: hsl(216, 80%, 92%);
-  font-size: 0.85em;
-  color: black;
-  outline: none;
-  border-radius: 5px;
-}
-
-.combobox-datepicker .dialog-button:focus {
-  padding: 4px;
-  border: 2px solid black;
-}
-
-.combobox-datepicker .dialog-button:hover {
-  padding: 5px;
-  border: 1px solid black;
-}
-
-.combobox-datepicker .fa-calendar-alt {
-  color: hsl(216, 89%, 51%);
-}
-
-.combobox-datepicker .month-year {
-  display: inline-block;
-  width: 12em;
-  text-align: center;
-}
-
-.combobox-datepicker .dates th,
-.combobox-datepicker .dates td {
-  text-align: center;
-}
-
-.combobox-datepicker .dates tr {
-  border: 1px solid black;
-}
-
-.combobox-datepicker .dates td {
-  padding: 3px;
-  margin: 0;
-  line-height: inherit;
-  height: 40px;
-  width: 40px;
-  border-radius: 5px;
-  font-size: 15px;
-  background: #eee;
-}
-
-.combobox-datepicker .dates td[aria-selected] {
-  padding: 1px;
-  border: 2px dotted black;
-  background-color: hsl(216, 80%, 96%);
-}
-
-.combobox-datepicker .dates td[tabindex="0"] {
-  background-color: hsl(216, 80%, 51%);
-  color: white;
-}
-
-.combobox-datepicker .dates td:hover {
-  padding: 0;
-  background-color: hsl(216, 80%, 92%);
-}
-
-.combobox-datepicker .dates td:not(.disabled):hover {
-  padding: 2px;
-  border: 1px solid rgb(100, 100, 100);
-}
-
-.combobox-datepicker .dates td:focus {
-  padding: 1px;
-  border: 2px solid rgb(100, 100, 100);
-  outline: 0;
-}
-
-.combobox-datepicker .dialog-message {
-  padding-top: 0.25em;
-  padding-left: 1em;
-  height: 1.75em;
-  background: hsl(216, 80%, 51%);
-  color: white;
-}
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/css/grid-combo.css b/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/css/grid-combo.css
deleted file mode 100644
index 29324bea1..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/css/grid-combo.css
+++ /dev/null
@@ -1,88 +0,0 @@
-.hidden {
-  display: none;
-}
-
-.combobox-wrapper {
-  display: inline-block;
-  position: relative;
-  font-size: 16px;
-}
-
-.combobox-label {
-  font-size: 14px;
-  font-weight: bold;
-  margin-right: 5px;
-}
-
-.listbox,
-.grid {
-  min-width: 230px;
-  background: white;
-  border: 1px solid #ccc;
-  list-style: none;
-  margin: 0;
-  padding: 0;
-  position: absolute;
-  top: 1.7em;
-  z-index: 1;
-}
-
-.listbox .result {
-  cursor: default;
-  margin: 0;
-}
-
-.grid .result-row {
-  padding: 2px;
-  cursor: default;
-  margin: 0;
-}
-
-.listbox .result:hover,
-.grid .result-row:hover {
-  background: rgb(139, 189, 225);
-}
-
-.listbox .focused,
-.grid .focused {
-  background: rgb(139, 189, 225);
-}
-
-.grid .focused-cell {
-  outline-style: dotted;
-  outline-color: green;
-}
-
-.combobox-wrapper input {
-  font-size: inherit;
-  border: 1px solid #aaa;
-  border-radius: 2px;
-  line-height: 1.5em;
-  padding-right: 30px;
-  width: 200px;
-}
-
-.combobox-dropdown {
-  position: absolute;
-  right: 0;
-  top: 0;
-  padding: 0 0 2px;
-  height: 1.5em;
-  border-radius: 0 2px 2px 0;
-  border: 1px solid #aaa;
-}
-
-.grid .result-cell {
-  display: inline-block;
-  cursor: default;
-  margin: 0;
-  padding: 0 5px;
-}
-
-.grid .result-cell:last-child {
-  float: right;
-  font-size: 12px;
-  font-weight: 200;
-  color: #333;
-  line-height: 24px;
-}
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/css/select-only.css b/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/css/select-only.css
deleted file mode 100644
index 1d8beb3a7..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/css/select-only.css
+++ /dev/null
@@ -1,103 +0,0 @@
-.combo *,
-.combo *::before,
-.combo *::after {
-  box-sizing: border-box;
-}
-
-.combo {
-  display: block;
-  margin-bottom: 1.5em;
-  max-width: 400px;
-  position: relative;
-}
-
-.combo::after {
-  border-bottom: 2px solid rgba(0, 0, 0, 0.75);
-  border-right: 2px solid rgba(0, 0, 0, 0.75);
-  content: "";
-  display: block;
-  height: 12px;
-  pointer-events: none;
-  position: absolute;
-  right: 16px;
-  top: 50%;
-  transform: translate(0, -65%) rotate(45deg);
-  width: 12px;
-}
-
-.combo-input {
-  background-color: #f5f5f5;
-  border: 2px solid rgba(0, 0, 0, 0.75);
-  border-radius: 4px;
-  display: block;
-  font-size: 1em;
-  min-height: calc(1.4em + 26px);
-  padding: 12px 16px 14px;
-  text-align: left;
-  width: 100%;
-}
-
-.open .combo-input {
-  border-radius: 4px 4px 0 0;
-}
-
-.combo-input:focus {
-  border-color: #0067b8;
-  box-shadow: 0 0 4px 2px #0067b8;
-  outline: 4px solid transparent;
-}
-
-.combo-label {
-  display: block;
-  font-size: 20px;
-  font-weight: 100;
-  margin-bottom: 0.25em;
-}
-
-.combo-menu {
-  background-color: #f5f5f5;
-  border: 1px solid rgba(0, 0, 0, 0.75);
-  border-radius: 0 0 4px 4px;
-  display: none;
-  max-height: 300px;
-  overflow-y: scroll;
-  left: 0;
-  position: absolute;
-  top: 100%;
-  width: 100%;
-  z-index: 100;
-}
-
-.open .combo-menu {
-  display: block;
-}
-
-.combo-option {
-  padding: 10px 12px 12px;
-}
-
-.combo-option:hover {
-  background-color: rgba(0, 0, 0, 0.1);
-}
-
-.combo-option.option-current {
-  outline: 3px solid #0067b8;
-  outline-offset: -3px;
-}
-
-.combo-option[aria-selected="true"] {
-  padding-right: 30px;
-  position: relative;
-}
-
-.combo-option[aria-selected="true"]::after {
-  border-bottom: 2px solid #000;
-  border-right: 2px solid #000;
-  content: "";
-  height: 16px;
-  position: absolute;
-  right: 15px;
-  top: 50%;
-  transform: translate(0, -50%) rotate(45deg);
-  width: 8px;
-}
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/js/combobox-autocomplete.js b/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/js/combobox-autocomplete.js
deleted file mode 100644
index 95f013077..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/js/combobox-autocomplete.js
+++ /dev/null
@@ -1,573 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- */
-
-'use strict';
-
-var ComboboxAutocomplete = function (comboboxNode, buttonNode, listboxNode) {
-  this.comboboxNode = comboboxNode;
-  this.buttonNode = buttonNode;
-  this.listboxNode = listboxNode;
-
-  this.comboboxHasVisualFocus = false;
-  this.listboxHasVisualFocus = false;
-
-  this.hasHover = false;
-
-  this.isNone = false;
-  this.isList = false;
-  this.isBoth = false;
-
-  this.allOptions = [];
-
-  this.option = null;
-  this.firstOption = null;
-  this.lastOption = null;
-
-  this.filteredOptions = [];
-  this.filter = '';
-};
-
-ComboboxAutocomplete.prototype.init = function () {
-  var autocomplete = this.comboboxNode.getAttribute('aria-autocomplete');
-
-  if (typeof autocomplete === 'string') {
-    autocomplete = autocomplete.toLowerCase();
-    this.isNone = autocomplete === 'none';
-    this.isList = autocomplete === 'list';
-    this.isBoth = autocomplete === 'both';
-  } else {
-    // default value of autocomplete
-    this.isNone = true;
-  }
-
-  this.comboboxNode.addEventListener(
-    'keydown',
-    this.handleComboboxKeyDown.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'keyup',
-    this.handleComboboxKeyUp.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'click',
-    this.handleComboboxClick.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'focus',
-    this.handleComboboxFocus.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'blur',
-    this.handleComboboxBlur.bind(this)
-  );
-
-  // initialize pop up menu
-
-  this.listboxNode.addEventListener(
-    'mouseover',
-    this.handleListboxMouseover.bind(this)
-  );
-  this.listboxNode.addEventListener(
-    'mouseout',
-    this.handleListboxMouseout.bind(this)
-  );
-
-  // Traverse the element children of domNode: configure each with
-  // option role behavior and store reference in.options array.
-  var nodes = this.listboxNode.getElementsByTagName('LI');
-
-  for (var i = 0; i < nodes.length; i++) {
-    var node = nodes[i];
-    this.allOptions.push(node);
-
-    node.addEventListener('click', this.handleOptionClick.bind(this));
-    node.addEventListener('mouseover', this.handleOptionMouseover.bind(this));
-    node.addEventListener('mouseout', this.handleOptionMouseout.bind(this));
-  }
-
-  this.filterOptions();
-
-  // Open Button
-
-  var button = this.comboboxNode.nextElementSibling;
-
-  if (button && button.tagName === 'BUTTON') {
-    button.addEventListener('click', this.handleButtonClick.bind(this));
-  }
-};
-
-ComboboxAutocomplete.prototype.getLowercaseContent = function (node) {
-  return node.textContent.toLowerCase();
-};
-
-ComboboxAutocomplete.prototype.setActiveDescendant = function (option) {
-  if (option && this.listboxHasVisualFocus) {
-    this.comboboxNode.setAttribute('aria-activedescendant', option.id);
-  } else {
-    this.comboboxNode.setAttribute('aria-activedescendant', '');
-  }
-};
-
-ComboboxAutocomplete.prototype.setValue = function (value) {
-  this.filter = value;
-  this.comboboxNode.value = this.filter;
-  this.comboboxNode.setSelectionRange(this.filter.length, this.filter.length);
-  this.filterOptions();
-};
-
-ComboboxAutocomplete.prototype.setOption = function (option, flag) {
-  if (typeof flag !== 'boolean') {
-    flag = false;
-  }
-
-  if (option) {
-    this.option = option;
-    this.setCurrentOptionStyle(this.option);
-    this.setActiveDescendant(this.option);
-
-    if (this.isBoth) {
-      this.comboboxNode.value = this.option.textContent;
-      if (flag) {
-        this.comboboxNode.setSelectionRange(
-          this.option.textContent.length,
-          this.option.textContent.length
-        );
-      } else {
-        this.comboboxNode.setSelectionRange(
-          this.filter.length,
-          this.option.textContent.length
-        );
-      }
-    }
-  }
-};
-
-ComboboxAutocomplete.prototype.setVisualFocusCombobox = function () {
-  this.listboxNode.classList.remove('focus');
-  this.comboboxNode.parentNode.classList.add('focus'); // set the focus class to the parent for easier styling
-  this.comboboxHasVisualFocus = true;
-  this.listboxHasVisualFocus = false;
-  this.setActiveDescendant(false);
-};
-
-ComboboxAutocomplete.prototype.setVisualFocusListbox = function () {
-  this.comboboxNode.parentNode.classList.remove('focus');
-  this.comboboxHasVisualFocus = false;
-  this.listboxHasVisualFocus = true;
-  this.listboxNode.classList.add('focus');
-  this.setActiveDescendant(this.option);
-};
-
-ComboboxAutocomplete.prototype.removeVisualFocusAll = function () {
-  this.comboboxNode.parentNode.classList.remove('focus');
-  this.comboboxHasVisualFocus = false;
-  this.listboxHasVisualFocus = false;
-  this.listboxNode.classList.remove('focus');
-  this.option = null;
-  this.setActiveDescendant(false);
-};
-
-// ComboboxAutocomplete Events
-
-ComboboxAutocomplete.prototype.filterOptions = function () {
-  // do not filter any options if autocomplete is none
-  if (this.isNone) {
-    this.filter = '';
-  }
-
-  var option = null;
-  var currentOption = this.option;
-  var filter = this.filter.toLowerCase();
-
-  this.filteredOptions = [];
-  this.listboxNode.innerHTML = '';
-
-  for (var i = 0; i < this.allOptions.length; i++) {
-    option = this.allOptions[i];
-    if (
-      filter.length === 0 ||
-      this.getLowercaseContent(option).indexOf(filter) === 0
-    ) {
-      this.filteredOptions.push(option);
-      this.listboxNode.appendChild(option);
-    }
-  }
-
-  // Use populated options array to initialize firstOption and lastOption.
-  var numItems = this.filteredOptions.length;
-  if (numItems > 0) {
-    this.firstOption = this.filteredOptions[0];
-    this.lastOption = this.filteredOptions[numItems - 1];
-
-    if (currentOption && this.filteredOptions.indexOf(currentOption) >= 0) {
-      option = currentOption;
-    } else {
-      option = this.firstOption;
-    }
-  } else {
-    this.firstOption = null;
-    option = null;
-    this.lastOption = null;
-  }
-
-  return option;
-};
-
-ComboboxAutocomplete.prototype.setCurrentOptionStyle = function (option) {
-  for (var i = 0; i < this.filteredOptions.length; i++) {
-    var opt = this.filteredOptions[i];
-    if (opt === option) {
-      opt.setAttribute('aria-selected', 'true');
-      if (
-        this.listboxNode.scrollTop + this.listboxNode.offsetHeight <
-        opt.offsetTop + opt.offsetHeight
-      ) {
-        this.listboxNode.scrollTop =
-          opt.offsetTop + opt.offsetHeight - this.listboxNode.offsetHeight;
-      } else if (this.listboxNode.scrollTop > opt.offsetTop + 2) {
-        this.listboxNode.scrollTop = opt.offsetTop;
-      }
-    } else {
-      opt.removeAttribute('aria-selected');
-    }
-  }
-};
-
-ComboboxAutocomplete.prototype.getPreviousOption = function (currentOption) {
-  if (currentOption !== this.firstOption) {
-    var index = this.filteredOptions.indexOf(currentOption);
-    return this.filteredOptions[index - 1];
-  }
-  return this.lastOption;
-};
-
-ComboboxAutocomplete.prototype.getNextOption = function (currentOption) {
-  if (currentOption !== this.lastOption) {
-    var index = this.filteredOptions.indexOf(currentOption);
-    return this.filteredOptions[index + 1];
-  }
-  return this.firstOption;
-};
-
-/* MENU DISPLAY METHODS */
-
-ComboboxAutocomplete.prototype.doesOptionHaveFocus = function () {
-  return this.comboboxNode.getAttribute('aria-activedescendant') !== '';
-};
-
-ComboboxAutocomplete.prototype.isOpen = function () {
-  return this.listboxNode.style.display === 'block';
-};
-
-ComboboxAutocomplete.prototype.isClosed = function () {
-  return this.listboxNode.style.display !== 'block';
-};
-
-ComboboxAutocomplete.prototype.hasOptions = function () {
-  return this.filteredOptions.length;
-};
-
-ComboboxAutocomplete.prototype.open = function () {
-  this.listboxNode.style.display = 'block';
-  this.comboboxNode.setAttribute('aria-expanded', 'true');
-  this.buttonNode.setAttribute('aria-expanded', 'true');
-};
-
-ComboboxAutocomplete.prototype.close = function (force) {
-  if (typeof force !== 'boolean') {
-    force = false;
-  }
-
-  if (
-    force ||
-    (!this.comboboxHasVisualFocus &&
-      !this.listboxHasVisualFocus &&
-      !this.hasHover)
-  ) {
-    this.setCurrentOptionStyle(false);
-    this.listboxNode.style.display = 'none';
-    this.comboboxNode.setAttribute('aria-expanded', 'false');
-    this.buttonNode.setAttribute('aria-expanded', 'false');
-    this.setActiveDescendant(false);
-  }
-};
-
-/* combobox Events */
-
-ComboboxAutocomplete.prototype.handleComboboxKeyDown = function (event) {
-  var flag = false,
-    char = event.key,
-    altKey = event.altKey;
-
-  if (event.ctrlKey || event.shiftKey) {
-    return;
-  }
-
-  switch (event.key) {
-    case 'Enter':
-      if (this.listboxHasVisualFocus) {
-        this.setValue(this.option.textContent);
-      }
-      this.close(true);
-      this.setVisualFocusCombobox();
-      flag = true;
-      break;
-
-    case 'Down':
-    case 'ArrowDown':
-      if (this.filteredOptions.length > 0) {
-        if (altKey) {
-          this.open();
-        } else {
-          this.open();
-          if (
-            this.listboxHasVisualFocus ||
-            (this.isBoth && this.filteredOptions.length > 1)
-          ) {
-            this.setOption(this.getNextOption(this.option), true);
-            this.setVisualFocusListbox();
-          } else {
-            this.setOption(this.firstOption, true);
-            this.setVisualFocusListbox();
-          }
-        }
-      }
-      flag = true;
-      break;
-
-    case 'Up':
-    case 'ArrowUp':
-      if (this.hasOptions()) {
-        if (this.listboxHasVisualFocus) {
-          this.setOption(this.getPreviousOption(this.option), true);
-        } else {
-          this.open();
-          if (!altKey) {
-            this.setOption(this.lastOption, true);
-            this.setVisualFocusListbox();
-          }
-        }
-      }
-      flag = true;
-      break;
-
-    case 'Esc':
-    case 'Escape':
-      if (this.isOpen()) {
-        this.close(true);
-        this.filter = this.comboboxNode.value;
-        this.filterOptions();
-        this.setVisualFocusCombobox();
-      } else {
-        this.setValue('');
-        this.comboboxNode.value = '';
-      }
-      this.option = null;
-      flag = true;
-      break;
-
-    case 'Tab':
-      this.close(true);
-      if (this.listboxHasVisualFocus) {
-        if (this.option) {
-          this.setValue(this.option.textContent);
-        }
-      }
-      break;
-
-    case 'Home':
-      this.comboboxNode.setSelectionRange(0, 0);
-      flag = true;
-      break;
-
-    case 'End':
-      var length = this.comboboxNode.value.length;
-      this.comboboxNode.setSelectionRange(length, length);
-      flag = true;
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxAutocomplete.prototype.isPrintableCharacter = function (str) {
-  return str.length === 1 && str.match(/\S/);
-};
-
-ComboboxAutocomplete.prototype.handleComboboxKeyUp = function (event) {
-  var flag = false,
-    option = null,
-    char = event.key;
-
-  if (this.isPrintableCharacter(char)) {
-    this.filter += char;
-  }
-
-  // this is for the case when a selection in the textbox has been deleted
-  if (this.comboboxNode.value.length < this.filter.length) {
-    this.filter = this.comboboxNode.value;
-    this.option = null;
-    this.filterOptions();
-  }
-
-  if (event.key === 'Escape' || event.key === 'Esc') {
-    return;
-  }
-
-  switch (event.key) {
-    case 'Backspace':
-      this.setVisualFocusCombobox();
-      this.setCurrentOptionStyle(false);
-      this.filter = this.comboboxNode.value;
-      this.option = null;
-      this.filterOptions();
-      flag = true;
-      break;
-
-    case 'Left':
-    case 'ArrowLeft':
-    case 'Right':
-    case 'ArrowRight':
-    case 'Home':
-    case 'End':
-      if (this.isBoth) {
-        this.filter = this.comboboxNode.value;
-      } else {
-        this.option = null;
-        this.setCurrentOptionStyle(false);
-      }
-      this.setVisualFocusCombobox();
-      flag = true;
-      break;
-
-    default:
-      if (this.isPrintableCharacter(char)) {
-        this.setVisualFocusCombobox();
-        this.setCurrentOptionStyle(false);
-        flag = true;
-
-        if (this.isList || this.isBoth) {
-          option = this.filterOptions();
-          if (option) {
-            if (this.isClosed() && this.comboboxNode.value.length) {
-              this.open();
-            }
-
-            if (
-              this.getLowercaseContent(option).indexOf(
-                this.comboboxNode.value.toLowerCase()
-              ) === 0
-            ) {
-              this.option = option;
-              if (this.isBoth || this.listboxHasVisualFocus) {
-                this.setCurrentOptionStyle(option);
-                if (this.isBoth) {
-                  this.setOption(option);
-                }
-              }
-            } else {
-              this.option = null;
-              this.setCurrentOptionStyle(false);
-            }
-          } else {
-            this.close();
-            this.option = null;
-            this.setActiveDescendant(false);
-          }
-        } else if (this.comboboxNode.value.length) {
-          this.open();
-        }
-      }
-
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxAutocomplete.prototype.handleComboboxClick = function (event) {
-  if (this.isOpen()) {
-    this.close(true);
-  } else {
-    this.open();
-  }
-};
-
-ComboboxAutocomplete.prototype.handleComboboxFocus = function (event) {
-  this.filter = this.comboboxNode.value;
-  this.filterOptions();
-  this.setVisualFocusCombobox();
-  this.option = null;
-  this.setCurrentOptionStyle(null);
-};
-
-ComboboxAutocomplete.prototype.handleComboboxBlur = function (event) {
-  this.comboboxHasVisualFocus = false;
-  this.setCurrentOptionStyle(null);
-  this.removeVisualFocusAll();
-  setTimeout(this.close.bind(this, false), 300);
-};
-
-ComboboxAutocomplete.prototype.handleButtonClick = function (event) {
-  if (this.isOpen()) {
-    this.close(true);
-  } else {
-    this.open();
-  }
-  this.comboboxNode.focus();
-  this.setVisualFocusCombobox();
-};
-
-/* Listbox Events */
-
-ComboboxAutocomplete.prototype.handleListboxMouseover = function (event) {
-  this.hasHover = true;
-};
-
-ComboboxAutocomplete.prototype.handleListboxMouseout = function (event) {
-  this.hasHover = false;
-  setTimeout(this.close.bind(this, false), 300);
-};
-
-// Listbox Option Events
-
-ComboboxAutocomplete.prototype.handleOptionClick = function (event) {
-  this.comboboxNode.value = event.target.textContent;
-  this.close(true);
-};
-
-ComboboxAutocomplete.prototype.handleOptionMouseover = function (event) {
-  this.hasHover = true;
-  this.open();
-};
-
-ComboboxAutocomplete.prototype.handleOptionMouseout = function (event) {
-  this.hasHover = false;
-  setTimeout(this.close.bind(this, false), 300);
-};
-
-// Initialize comboboxes
-
-window.addEventListener('load', function () {
-  var comboboxes = document.querySelectorAll('.combobox-list');
-
-  for (var i = 0; i < comboboxes.length; i++) {
-    var combobox = comboboxes[i];
-    var comboboxNode = combobox.querySelector('input');
-    var buttonNode = combobox.querySelector('button');
-    var listboxNode = combobox.querySelector('[role="listbox"]');
-    var cba = new ComboboxAutocomplete(comboboxNode, buttonNode, listboxNode);
-    cba.init();
-  }
-});
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/js/combobox-datepicker.js b/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/js/combobox-datepicker.js
deleted file mode 100644
index c791141ea..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/js/combobox-datepicker.js
+++ /dev/null
@@ -1,866 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- *   File:   ComboboxDatePicker.js
- */
-
-'use strict';
-
-var ComboboxDatePicker = function (cdp) {
-  this.buttonLabel = 'Date';
-  this.monthLabels = [
-    'January',
-    'February',
-    'March',
-    'April',
-    'May',
-    'June',
-    'July',
-    'August',
-    'September',
-    'October',
-    'November',
-    'December',
-  ];
-
-  this.messageCursorKeys = 'Cursor keys can navigate dates';
-  this.lastMessage = '';
-
-  this.comboboxNode = cdp.querySelector('input[type="text"]');
-  this.buttonNode = cdp.querySelector('.group button');
-  this.dialogNode = cdp.querySelector('[role="dialog"]');
-  this.messageNode = this.dialogNode.querySelector('.dialog-message');
-
-  this.monthYearNode = this.dialogNode.querySelector('.month-year');
-
-  this.prevYearNode = this.dialogNode.querySelector('.prev-year');
-  this.prevMonthNode = this.dialogNode.querySelector('.prev-month');
-  this.nextMonthNode = this.dialogNode.querySelector('.next-month');
-  this.nextYearNode = this.dialogNode.querySelector('.next-year');
-
-  this.okButtonNode = this.dialogNode.querySelector('button[value="ok"]');
-  this.cancelButtonNode = this.dialogNode.querySelector(
-    'button[value="cancel"]'
-  );
-
-  this.tbodyNode = this.dialogNode.querySelector('table.dates tbody');
-
-  this.lastRowNode = null;
-
-  this.days = [];
-
-  this.focusDay = new Date();
-  this.selectedDay = new Date(0, 0, 1);
-
-  this.isMouseDownOnBackground = false;
-};
-
-ComboboxDatePicker.prototype.init = function () {
-  this.comboboxNode.addEventListener(
-    'keydown',
-    this.handleComboboxKeyDown.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'click',
-    this.handleComboboxClick.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'focus',
-    this.handleComboboxFocus.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'blur',
-    this.handleComboboxBlur.bind(this)
-  );
-
-  this.buttonNode.addEventListener(
-    'keydown',
-    this.handleButtonKeyDown.bind(this)
-  );
-  this.buttonNode.addEventListener('click', this.handleButtonClick.bind(this));
-
-  this.okButtonNode.addEventListener('click', this.handleOkButton.bind(this));
-  this.okButtonNode.addEventListener('keydown', this.handleOkButton.bind(this));
-
-  this.cancelButtonNode.addEventListener(
-    'click',
-    this.handleCancelButton.bind(this)
-  );
-  this.cancelButtonNode.addEventListener(
-    'keydown',
-    this.handleCancelButton.bind(this)
-  );
-
-  this.prevMonthNode.addEventListener(
-    'click',
-    this.handlePreviousMonthButton.bind(this)
-  );
-  this.nextMonthNode.addEventListener(
-    'click',
-    this.handleNextMonthButton.bind(this)
-  );
-  this.prevYearNode.addEventListener(
-    'click',
-    this.handlePreviousYearButton.bind(this)
-  );
-  this.nextYearNode.addEventListener(
-    'click',
-    this.handleNextYearButton.bind(this)
-  );
-
-  this.prevMonthNode.addEventListener(
-    'keydown',
-    this.handlePreviousMonthButton.bind(this)
-  );
-  this.nextMonthNode.addEventListener(
-    'keydown',
-    this.handleNextMonthButton.bind(this)
-  );
-  this.prevYearNode.addEventListener(
-    'keydown',
-    this.handlePreviousYearButton.bind(this)
-  );
-  this.nextYearNode.addEventListener(
-    'keydown',
-    this.handleNextYearButton.bind(this)
-  );
-
-  document.body.addEventListener(
-    'mouseup',
-    this.handleBackgroundMouseUp.bind(this),
-    true
-  );
-
-  // Create Grid of Dates
-
-  this.tbodyNode.innerHTML = '';
-  for (var i = 0; i < 6; i++) {
-    var row = this.tbodyNode.insertRow(i);
-    this.lastRowNode = row;
-    for (var j = 0; j < 7; j++) {
-      var cell = document.createElement('td');
-
-      cell.setAttribute('tabindex', '-1');
-      cell.addEventListener('click', this.handleDayClick.bind(this));
-      cell.addEventListener('keydown', this.handleDayKeyDown.bind(this));
-      cell.addEventListener('focus', this.handleDayFocus.bind(this));
-
-      cell.innerHTML = '-1';
-
-      row.appendChild(cell);
-      this.days.push(cell);
-    }
-  }
-
-  this.updateGrid();
-  this.close(false);
-};
-
-ComboboxDatePicker.prototype.isSameDay = function (day1, day2) {
-  return (
-    day1.getFullYear() == day2.getFullYear() &&
-    day1.getMonth() == day2.getMonth() &&
-    day1.getDate() == day2.getDate()
-  );
-};
-
-ComboboxDatePicker.prototype.isNotSameMonth = function (day1, day2) {
-  return (
-    day1.getFullYear() != day2.getFullYear() ||
-    day1.getMonth() != day2.getMonth()
-  );
-};
-
-ComboboxDatePicker.prototype.updateGrid = function () {
-  var i, flag;
-  var fd = this.focusDay;
-
-  this.monthYearNode.innerHTML =
-    this.monthLabels[fd.getMonth()] + ' ' + fd.getFullYear();
-
-  var firstDayOfMonth = new Date(fd.getFullYear(), fd.getMonth(), 1);
-  var dayOfWeek = firstDayOfMonth.getDay();
-
-  firstDayOfMonth.setDate(firstDayOfMonth.getDate() - dayOfWeek);
-
-  var d = new Date(firstDayOfMonth);
-
-  for (i = 0; i < this.days.length; i++) {
-    flag = d.getMonth() != fd.getMonth();
-    this.updateDate(this.days[i], flag, d, this.isSameDay(d, this.selectedDay));
-    d.setDate(d.getDate() + 1);
-
-    // Hide last row if all disabled dates
-    if (i === 35) {
-      if (flag) {
-        this.lastRowNode.style.visibility = 'hidden';
-      } else {
-        this.lastRowNode.style.visibility = 'visible';
-      }
-    }
-  }
-};
-
-ComboboxDatePicker.prototype.setFocusDay = function (flag) {
-  if (typeof flag !== 'boolean') {
-    flag = true;
-  }
-
-  var fd = this.focusDay;
-  var getDayFromDataDateAttribute = this.getDayFromDataDateAttribute;
-
-  function checkDay(domNode) {
-    var d = getDayFromDataDateAttribute(domNode);
-
-    domNode.setAttribute('tabindex', '-1');
-    if (this.isSameDay(d, fd)) {
-      domNode.setAttribute('tabindex', '0');
-      if (flag) {
-        domNode.focus();
-      }
-    }
-  }
-
-  this.days.forEach(checkDay.bind(this));
-};
-
-ComboboxDatePicker.prototype.open = function () {
-  this.dialogNode.style.display = 'block';
-  this.dialogNode.style.zIndex = 2;
-
-  this.comboboxNode.setAttribute('aria-expanded', 'true');
-  this.buttonNode.classList.add('open');
-  this.getDateFromCombobox();
-  this.updateGrid();
-};
-
-ComboboxDatePicker.prototype.isOpen = function () {
-  return window.getComputedStyle(this.dialogNode).display !== 'none';
-};
-
-ComboboxDatePicker.prototype.close = function (flag) {
-  if (typeof flag !== 'boolean') {
-    // Default is to move focus to combobox
-    flag = true;
-  }
-
-  this.setMessage('');
-  this.dialogNode.style.display = 'none';
-  this.comboboxNode.setAttribute('aria-expanded', 'false');
-  this.buttonNode.classList.remove('open');
-
-  if (flag) {
-    this.comboboxNode.focus();
-  }
-};
-
-ComboboxDatePicker.prototype.handleOkButton = function (event) {
-  var flag = false;
-
-  switch (event.type) {
-    case 'keydown':
-      switch (event.key) {
-        case 'Tab':
-          if (!event.shiftKey) {
-            this.prevYearNode.focus();
-            flag = true;
-          }
-          break;
-
-        case 'Esc':
-        case 'Escape':
-          this.close();
-          flag = true;
-          break;
-
-        default:
-          break;
-      }
-      break;
-
-    case 'click':
-      this.setComboboxDate();
-      this.close();
-      flag = true;
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handleCancelButton = function (event) {
-  var flag = false;
-
-  switch (event.type) {
-    case 'keydown':
-      switch (event.key) {
-        case 'Esc':
-        case 'Escape':
-          this.close();
-          flag = true;
-          break;
-
-        default:
-          break;
-      }
-      break;
-
-    case 'click':
-      this.close();
-      flag = true;
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handleNextYearButton = function (event) {
-  var flag = false;
-
-  switch (event.type) {
-    case 'keydown':
-      switch (event.key) {
-        case 'Esc':
-        case 'Escape':
-          this.close();
-          flag = true;
-          break;
-
-        case 'Enter':
-          this.moveToNextYear();
-          this.setFocusDay(false);
-          flag = true;
-          break;
-      }
-
-      break;
-
-    case 'click':
-      this.moveToNextYear();
-      this.setFocusDay(false);
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handlePreviousYearButton = function (event) {
-  var flag = false;
-
-  switch (event.type) {
-    case 'keydown':
-      switch (event.key) {
-        case 'Enter':
-          this.moveToPreviousYear();
-          this.setFocusDay(false);
-          flag = true;
-          break;
-
-        case 'Tab':
-          if (event.shiftKey) {
-            this.okButtonNode.focus();
-            flag = true;
-          }
-          break;
-
-        case 'Esc':
-        case 'Escape':
-          this.close();
-          flag = true;
-          break;
-
-        default:
-          break;
-      }
-
-      break;
-
-    case 'click':
-      this.moveToPreviousYear();
-      this.setFocusDay(false);
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handleNextMonthButton = function (event) {
-  var flag = false;
-
-  switch (event.type) {
-    case 'keydown':
-      switch (event.key) {
-        case 'Esc':
-        case 'Escape':
-          this.close();
-          flag = true;
-          break;
-
-        case 'Enter':
-          this.moveToNextMonth();
-          this.setFocusDay(false);
-          flag = true;
-          break;
-      }
-
-      break;
-
-    case 'click':
-      this.moveToNextMonth();
-      this.setFocusDay(false);
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handlePreviousMonthButton = function (event) {
-  var flag = false;
-
-  switch (event.type) {
-    case 'keydown':
-      switch (event.key) {
-        case 'Esc':
-        case 'Escape':
-          this.close();
-          flag = true;
-          break;
-
-        case 'Enter':
-          this.moveToPreviousMonth();
-          this.setFocusDay(false);
-          flag = true;
-          break;
-      }
-
-      break;
-
-    case 'click':
-      this.moveToPreviousMonth();
-      this.setFocusDay(false);
-      flag = true;
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.moveFocusToDay = function (day) {
-  var d = this.focusDay;
-
-  this.focusDay = day;
-
-  if (
-    d.getMonth() != this.focusDay.getMonth() ||
-    d.getYear() != this.focusDay.getYear()
-  ) {
-    this.updateGrid();
-  }
-  this.setFocusDay();
-};
-
-ComboboxDatePicker.prototype.moveToNextYear = function () {
-  this.focusDay.setFullYear(this.focusDay.getFullYear() + 1);
-  this.updateGrid();
-};
-
-ComboboxDatePicker.prototype.moveToPreviousYear = function () {
-  this.focusDay.setFullYear(this.focusDay.getFullYear() - 1);
-  this.updateGrid();
-};
-
-ComboboxDatePicker.prototype.moveToNextMonth = function () {
-  this.focusDay.setMonth(this.focusDay.getMonth() + 1);
-  this.updateGrid();
-};
-
-ComboboxDatePicker.prototype.moveToPreviousMonth = function () {
-  this.focusDay.setMonth(this.focusDay.getMonth() - 1);
-  this.updateGrid();
-};
-
-ComboboxDatePicker.prototype.moveFocusToNextDay = function () {
-  var d = new Date(this.focusDay);
-  d.setDate(d.getDate() + 1);
-  this.moveFocusToDay(d);
-};
-
-ComboboxDatePicker.prototype.moveFocusToNextWeek = function () {
-  var d = new Date(this.focusDay);
-  d.setDate(d.getDate() + 7);
-  this.moveFocusToDay(d);
-};
-
-ComboboxDatePicker.prototype.moveFocusToPreviousDay = function () {
-  var d = new Date(this.focusDay);
-  d.setDate(d.getDate() - 1);
-  this.moveFocusToDay(d);
-};
-
-ComboboxDatePicker.prototype.moveFocusToPreviousWeek = function () {
-  var d = new Date(this.focusDay);
-  d.setDate(d.getDate() - 7);
-  this.moveFocusToDay(d);
-};
-
-ComboboxDatePicker.prototype.moveFocusToFirstDayOfWeek = function () {
-  var d = new Date(this.focusDay);
-  d.setDate(d.getDate() - d.getDay());
-  this.moveFocusToDay(d);
-};
-
-ComboboxDatePicker.prototype.moveFocusToLastDayOfWeek = function () {
-  var d = new Date(this.focusDay);
-  d.setDate(d.getDate() + (6 - d.getDay()));
-  this.moveFocusToDay(d);
-};
-
-// Day methods
-
-ComboboxDatePicker.prototype.isDayDisabled = function (domNode) {
-  return domNode.classList.contains('disabled');
-};
-
-ComboboxDatePicker.prototype.getDayFromDataDateAttribute = function (domNode) {
-  var parts = domNode.getAttribute('data-date').split('-');
-  return new Date(parts[0], parseInt(parts[1]) - 1, parts[2]);
-};
-
-ComboboxDatePicker.prototype.updateDate = function (
-  domNode,
-  disable,
-  day,
-  selected
-) {
-  var d = day.getDate().toString();
-  if (day.getDate() <= 9) {
-    d = '0' + d;
-  }
-
-  var m = day.getMonth() + 1;
-  if (day.getMonth() < 9) {
-    m = '0' + m;
-  }
-
-  domNode.setAttribute('tabindex', '-1');
-  domNode.removeAttribute('aria-selected');
-  domNode.setAttribute('data-date', day.getFullYear() + '-' + m + '-' + d);
-
-  if (disable) {
-    domNode.classList.add('disabled');
-    domNode.innerHTML = '';
-  } else {
-    domNode.classList.remove('disabled');
-    domNode.innerHTML = day.getDate();
-    if (selected) {
-      domNode.setAttribute('aria-selected', 'true');
-      domNode.setAttribute('tabindex', '0');
-    }
-  }
-};
-
-ComboboxDatePicker.prototype.updateSelected = function (domNode) {
-  for (var i = 0; i < this.days.length; i++) {
-    var day = this.days[i];
-    if (day === domNode) {
-      day.setAttribute('aria-selected', 'true');
-    } else {
-      day.removeAttribute('aria-selected');
-    }
-  }
-};
-
-ComboboxDatePicker.prototype.handleDayKeyDown = function (event) {
-  var flag = false;
-
-  switch (event.key) {
-    case 'Esc':
-    case 'Escape':
-      this.close();
-      break;
-
-    case ' ':
-      this.updateSelected(event.currentTarget);
-      this.setComboboxDate(event.currentTarget);
-      flag = true;
-      break;
-
-    case 'Enter':
-      this.setComboboxDate(event.currentTarget);
-      this.close();
-      break;
-
-    case 'Tab':
-      this.cancelButtonNode.focus();
-      if (event.shiftKey) {
-        this.nextYearNode.focus();
-      }
-      this.setMessage('');
-      flag = true;
-      break;
-
-    case 'Right':
-    case 'ArrowRight':
-      this.moveFocusToNextDay();
-      flag = true;
-      break;
-
-    case 'Left':
-    case 'ArrowLeft':
-      this.moveFocusToPreviousDay();
-      flag = true;
-      break;
-
-    case 'Down':
-    case 'ArrowDown':
-      this.moveFocusToNextWeek();
-      flag = true;
-      break;
-
-    case 'Up':
-    case 'ArrowUp':
-      this.moveFocusToPreviousWeek();
-      flag = true;
-      break;
-
-    case 'PageUp':
-      if (event.shiftKey) {
-        this.moveToPreviousYear();
-      } else {
-        this.moveToPreviousMonth();
-      }
-      this.setFocusDay();
-      flag = true;
-      break;
-
-    case 'PageDown':
-      if (event.shiftKey) {
-        this.moveToNextYear();
-      } else {
-        this.moveToNextMonth();
-      }
-      this.setFocusDay();
-      flag = true;
-      break;
-
-    case 'Home':
-      this.moveFocusToFirstDayOfWeek();
-      flag = true;
-      break;
-
-    case 'End':
-      this.moveFocusToLastDayOfWeek();
-      flag = true;
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handleDayClick = function (event) {
-  if (!this.isDayDisabled(event.currentTarget)) {
-    this.setComboboxDate(event.currentTarget);
-    this.close();
-  }
-
-  event.stopPropagation();
-  event.preventDefault();
-};
-
-ComboboxDatePicker.prototype.handleDayFocus = function () {
-  this.setMessage(this.messageCursorKeys);
-};
-
-// Combobox methods
-
-ComboboxDatePicker.prototype.setComboboxDate = function (domNode) {
-  var d = this.focusDay;
-
-  if (domNode) {
-    d = this.getDayFromDataDateAttribute(domNode);
-  }
-
-  this.comboboxNode.value =
-    d.getMonth() + 1 + '/' + d.getDate() + '/' + d.getFullYear();
-};
-
-ComboboxDatePicker.prototype.getDateFromCombobox = function () {
-  var parts = this.comboboxNode.value.split('/');
-
-  if (
-    parts.length === 3 &&
-    Number.isInteger(parseInt(parts[0])) &&
-    Number.isInteger(parseInt(parts[1])) &&
-    Number.isInteger(parseInt(parts[2]))
-  ) {
-    this.focusDay = new Date(
-      parseInt(parts[2]),
-      parseInt(parts[0]) - 1,
-      parseInt(parts[1])
-    );
-    this.selectedDay = new Date(this.focusDay);
-  } else {
-    // If not a valid date (MM/DD/YY) initialize with todays date
-    this.focusDay = new Date();
-    this.selectedDay = new Date(0, 0, 1);
-  }
-};
-
-ComboboxDatePicker.prototype.setMessage = function (str) {
-  function setMessageDelayed() {
-    this.messageNode.textContent = str;
-  }
-
-  if (str !== this.lastMessage) {
-    setTimeout(setMessageDelayed.bind(this), 200);
-    this.lastMessage = str;
-  }
-};
-
-ComboboxDatePicker.prototype.handleComboboxKeyDown = function (event) {
-  var flag = false,
-    char = event.key,
-    altKey = event.altKey;
-
-  if (event.ctrlKey || event.shiftKey) {
-    return;
-  }
-
-  switch (event.key) {
-    case 'Down':
-    case 'ArrowDown':
-      this.open();
-      this.setFocusDay();
-      flag = true;
-      break;
-
-    case 'Esc':
-    case 'Escape':
-      if (this.isOpen()) {
-        this.close(false);
-      } else {
-        this.comboboxNode.value = '';
-      }
-      this.option = null;
-      flag = true;
-      break;
-
-    case 'Tab':
-      this.close(false);
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handleComboboxClick = function (event) {
-  if (this.isOpen()) {
-    this.close(false);
-  } else {
-    this.open();
-  }
-
-  event.stopPropagation();
-  event.preventDefault();
-};
-
-ComboboxDatePicker.prototype.handleComboboxFocus = function (event) {
-  event.currentTarget.parentNode.classList.add('focus');
-};
-
-ComboboxDatePicker.prototype.handleComboboxBlur = function (event) {
-  event.currentTarget.parentNode.classList.remove('focus');
-};
-
-ComboboxDatePicker.prototype.handleButtonKeyDown = function (event) {
-  if (event.key === 'Enter' || event.key === ' ') {
-    this.open();
-    this.setFocusDay();
-
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handleButtonClick = function (event) {
-  if (this.isOpen()) {
-    this.close();
-  } else {
-    this.open();
-    this.setFocusDay();
-  }
-
-  event.stopPropagation();
-  event.preventDefault();
-};
-
-ComboboxDatePicker.prototype.handleBackgroundMouseUp = function (event) {
-  if (
-    !this.comboboxNode.contains(event.target) &&
-    !this.buttonNode.contains(event.target) &&
-    !this.dialogNode.contains(event.target)
-  ) {
-    if (this.isOpen()) {
-      this.close(false);
-      event.stopPropagation();
-      event.preventDefault();
-    }
-  }
-};
-
-// Initialize menu button date picker
-
-window.addEventListener('load', function () {
-  var comboboxDatePickers = document.querySelectorAll('.combobox-datepicker');
-
-  comboboxDatePickers.forEach(function (dp) {
-    var datePicker = new ComboboxDatePicker(dp);
-    datePicker.init();
-  });
-});
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/js/grid-combo-example.js b/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/js/grid-combo-example.js
deleted file mode 100644
index 8bc03ac77..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/js/grid-combo-example.js
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- * ARIA Combobox Examples
- */
-
-'use strict';
-
-var FRUITS_AND_VEGGIES = [
-  ['Apple', 'Fruit'],
-  ['Artichoke', 'Vegetable'],
-  ['Asparagus', 'Vegetable'],
-  ['Banana', 'Fruit'],
-  ['Beets', 'Vegetable'],
-  ['Bell pepper', 'Vegetable'],
-  ['Broccoli', 'Vegetable'],
-  ['Brussels sprout', 'Vegetable'],
-  ['Cabbage', 'Vegetable'],
-  ['Carrot', 'Vegetable'],
-  ['Cauliflower', 'Vegetable'],
-  ['Celery', 'Vegetable'],
-  ['Chard', 'Vegetable'],
-  ['Chicory', 'Vegetable'],
-  ['Corn', 'Vegetable'],
-  ['Cucumber', 'Vegetable'],
-  ['Daikon', 'Vegetable'],
-  ['Date', 'Fruit'],
-  ['Edamame', 'Vegetable'],
-  ['Eggplant', 'Vegetable'],
-  ['Elderberry', 'Fruit'],
-  ['Fennel', 'Vegetable'],
-  ['Fig', 'Fruit'],
-  ['Garlic', 'Vegetable'],
-  ['Grape', 'Fruit'],
-  ['Honeydew melon', 'Fruit'],
-  ['Iceberg lettuce', 'Vegetable'],
-  ['Jerusalem artichoke', 'Vegetable'],
-  ['Kale', 'Vegetable'],
-  ['Kiwi', 'Fruit'],
-  ['Leek', 'Vegetable'],
-  ['Lemon', 'Fruit'],
-  ['Mango', 'Fruit'],
-  ['Mangosteen', 'Fruit'],
-  ['Melon', 'Fruit'],
-  ['Mushroom', 'Fungus'],
-  ['Nectarine', 'Fruit'],
-  ['Okra', 'Vegetable'],
-  ['Olive', 'Vegetable'],
-  ['Onion', 'Vegetable'],
-  ['Orange', 'Fruit'],
-  ['Parsnip', 'Vegetable'],
-  ['Pea', 'Vegetable'],
-  ['Pear', 'Fruit'],
-  ['Pineapple', 'Fruit'],
-  ['Potato', 'Vegetable'],
-  ['Pumpkin', 'Fruit'],
-  ['Quince', 'Fruit'],
-  ['Radish', 'Vegetable'],
-  ['Rhubarb', 'Vegetable'],
-  ['Shallot', 'Vegetable'],
-  ['Spinach', 'Vegetable'],
-  ['Squash', 'Vegetable'],
-  ['Strawberry', 'Fruit'],
-  ['Sweet potato', 'Vegetable'],
-  ['Tomato', 'Fruit'],
-  ['Turnip', 'Vegetable'],
-  ['Ugli fruit', 'Fruit'],
-  ['Victoria plum', 'Fruit'],
-  ['Watercress', 'Vegetable'],
-  ['Watermelon', 'Fruit'],
-  ['Yam', 'Vegetable'],
-  ['Zucchini', 'Vegetable'],
-];
-
-function searchVeggies(searchString) {
-  var results = [];
-
-  for (var i = 0; i < FRUITS_AND_VEGGIES.length; i++) {
-    var veggie = FRUITS_AND_VEGGIES[i][0].toLowerCase();
-    if (veggie.indexOf(searchString.toLowerCase()) === 0) {
-      results.push(FRUITS_AND_VEGGIES[i]);
-    }
-  }
-
-  return results;
-}
-
-/**
- * @function onload
- * @desc Initialize the combobox examples once the page has loaded
- */
-window.addEventListener('load', function () {
-  var ex1Combobox = new aria.GridCombobox(
-    document.getElementById('ex1-input'),
-    document.getElementById('ex1-grid'),
-    searchVeggies
-  );
-});
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/js/grid-combo.js b/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/js/grid-combo.js
deleted file mode 100644
index 78bc5c107..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/js/grid-combo.js
+++ /dev/null
@@ -1,297 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- */
-
-'use strict';
-
-/**
- * @constructor
- *
- * @desc
- *  Combobox object representing the state and interactions for a combobox
- *  widget
- *
- * @param comboboxNode
- *  The DOM node pointing to the combobox
- * @param input
- *  The input node
- * @param grid
- *  The grid node to load results in
- * @param searchFn
- *  The search function. The function accepts a search string and returns an
- *  array of results.
- */
-aria.GridCombobox = function (input, grid, searchFn) {
-  this.input = input;
-  this.grid = grid;
-  this.searchFn = searchFn;
-  this.activeRowIndex = -1;
-  this.activeColIndex = 0;
-  this.rowsCount = 0;
-  this.colsCount = 0;
-  this.gridFocused = false;
-  this.shown = false;
-  this.selectionCol = 0;
-
-  this.setupEvents();
-};
-
-aria.GridCombobox.prototype.setupEvents = function () {
-  document.body.addEventListener('click', this.handleBodyClick.bind(this));
-  this.input.addEventListener('keyup', this.handleInputKeyUp.bind(this));
-  this.input.addEventListener('keydown', this.handleInputKeyDown.bind(this));
-  this.input.addEventListener('focus', this.handleInputFocus.bind(this));
-  this.grid.addEventListener('click', this.handleGridClick.bind(this));
-};
-
-aria.GridCombobox.prototype.handleBodyClick = function (evt) {
-  if (evt.target === this.input || this.grid.contains(evt.target)) {
-    return;
-  }
-  this.hideResults();
-};
-
-aria.GridCombobox.prototype.handleInputKeyUp = function (evt) {
-  var key = evt.which || evt.keyCode;
-
-  switch (key) {
-    case aria.KeyCode.UP:
-    case aria.KeyCode.DOWN:
-    case aria.KeyCode.ESC:
-    case aria.KeyCode.RETURN:
-      evt.preventDefault();
-      return;
-    case aria.KeyCode.LEFT:
-    case aria.KeyCode.RIGHT:
-      if (this.gridFocused) {
-        evt.preventDefault();
-        return;
-      }
-      break;
-    default:
-      this.updateResults();
-  }
-};
-
-aria.GridCombobox.prototype.handleInputKeyDown = function (evt) {
-  var key = evt.which || evt.keyCode;
-  var activeRowIndex = this.activeRowIndex;
-  var activeColIndex = this.activeColIndex;
-
-  if (key === aria.KeyCode.ESC) {
-    if (this.gridFocused) {
-      this.gridFocused = false;
-      this.removeFocusCell(this.activeRowIndex, this.activeColIndex);
-      this.activeRowIndex = -1;
-      this.activeColIndex = 0;
-      this.input.setAttribute('aria-activedescendant', '');
-    } else {
-      if (!this.shown) {
-        setTimeout(
-          function () {
-            // On Firefox, input does not get cleared here unless wrapped in
-            // a setTimeout
-            this.input.value = '';
-          }.bind(this),
-          1
-        );
-      }
-    }
-    if (this.shown) {
-      this.hideResults();
-    }
-    return;
-  }
-
-  if (this.rowsCount < 1) {
-    return;
-  }
-
-  var prevActive = this.getItemAt(activeRowIndex, this.selectionCol);
-  var activeItem;
-
-  switch (key) {
-    case aria.KeyCode.UP:
-      this.gridFocused = true;
-      activeRowIndex = this.getRowIndex(key);
-      evt.preventDefault();
-      break;
-    case aria.KeyCode.DOWN:
-      this.gridFocused = true;
-      activeRowIndex = this.getRowIndex(key);
-      evt.preventDefault();
-      break;
-    case aria.KeyCode.LEFT:
-      if (activeColIndex <= 0) {
-        activeColIndex = this.colsCount - 1;
-        activeRowIndex = this.getRowIndex(key);
-      } else {
-        activeColIndex--;
-      }
-      if (this.gridFocused) {
-        evt.preventDefault();
-      }
-      break;
-    case aria.KeyCode.RIGHT:
-      if (activeColIndex === -1 || activeColIndex >= this.colsCount - 1) {
-        activeColIndex = 0;
-        activeRowIndex = this.getRowIndex(key);
-      } else {
-        activeColIndex++;
-      }
-      if (this.gridFocused) {
-        evt.preventDefault();
-      }
-      break;
-    case aria.KeyCode.RETURN:
-      activeItem = this.getItemAt(activeRowIndex, this.selectionCol);
-      this.selectItem(activeItem);
-      this.gridFocused = false;
-      return;
-    case aria.KeyCode.TAB:
-      this.hideResults();
-      return;
-    default:
-      return;
-  }
-
-  if (prevActive) {
-    this.removeFocusCell(this.activeRowIndex, this.activeColIndex);
-    prevActive.setAttribute('aria-selected', 'false');
-  }
-
-  activeItem = this.getItemAt(activeRowIndex, activeColIndex);
-  this.activeRowIndex = activeRowIndex;
-  this.activeColIndex = activeColIndex;
-
-  if (activeItem) {
-    this.input.setAttribute(
-      'aria-activedescendant',
-      'result-item-' + activeRowIndex + 'x' + activeColIndex
-    );
-    this.focusCell(activeRowIndex, activeColIndex);
-    var selectedItem = this.getItemAt(activeRowIndex, this.selectionCol);
-    selectedItem.setAttribute('aria-selected', 'true');
-  } else {
-    this.input.setAttribute('aria-activedescendant', '');
-  }
-};
-
-aria.GridCombobox.prototype.handleInputFocus = function (evt) {
-  this.updateResults();
-};
-
-aria.GridCombobox.prototype.handleGridClick = function (evt) {
-  if (!evt.target) {
-    return;
-  }
-
-  var row;
-  if (evt.target.getAttribute('role') === 'row') {
-    row = evt.target;
-  } else if (evt.target.getAttribute('role') === 'gridcell') {
-    row = evt.target.parentNode;
-  } else {
-    return;
-  }
-
-  var selectItem = row.querySelector('.result-cell');
-  this.selectItem(selectItem);
-};
-
-aria.GridCombobox.prototype.updateResults = function () {
-  var searchString = this.input.value;
-  var results = this.searchFn(searchString);
-
-  this.hideResults();
-
-  if (!searchString) {
-    results = [];
-  }
-
-  if (results.length) {
-    for (var row = 0; row < results.length; row++) {
-      var resultRow = document.createElement('div');
-      resultRow.className = 'result-row';
-      resultRow.setAttribute('role', 'row');
-      resultRow.setAttribute('id', 'result-row-' + row);
-      for (var col = 0; col < results[row].length; col++) {
-        var resultCell = document.createElement('div');
-        resultCell.className = 'result-cell';
-        resultCell.setAttribute('role', 'gridcell');
-        resultCell.setAttribute('id', 'result-item-' + row + 'x' + col);
-        resultCell.innerText = results[row][col];
-        resultRow.appendChild(resultCell);
-      }
-      this.grid.appendChild(resultRow);
-    }
-    aria.Utils.removeClass(this.grid, 'hidden');
-    this.input.setAttribute('aria-expanded', 'true');
-    this.rowsCount = results.length;
-    this.colsCount = results.length ? results[0].length : 0;
-    this.shown = true;
-  }
-};
-
-aria.GridCombobox.prototype.getRowIndex = function (key) {
-  var activeRowIndex = this.activeRowIndex;
-
-  switch (key) {
-    case aria.KeyCode.UP:
-    case aria.KeyCode.LEFT:
-      if (activeRowIndex <= 0) {
-        activeRowIndex = this.rowsCount - 1;
-      } else {
-        activeRowIndex--;
-      }
-      break;
-    case aria.KeyCode.DOWN:
-    case aria.KeyCode.RIGHT:
-      if (activeRowIndex === -1 || activeRowIndex >= this.rowsCount - 1) {
-        activeRowIndex = 0;
-      } else {
-        activeRowIndex++;
-      }
-  }
-
-  return activeRowIndex;
-};
-
-aria.GridCombobox.prototype.getItemAt = function (rowIndex, colIndex) {
-  return document.getElementById('result-item-' + rowIndex + 'x' + colIndex);
-};
-
-aria.GridCombobox.prototype.selectItem = function (item) {
-  if (item) {
-    this.input.value = item.innerText;
-    this.hideResults();
-  }
-};
-
-aria.GridCombobox.prototype.hideResults = function () {
-  this.gridFocused = false;
-  this.shown = false;
-  this.activeRowIndex = -1;
-  this.activeColIndex = 0;
-  this.grid.innerHTML = '';
-  aria.Utils.addClass(this.grid, 'hidden');
-  this.input.setAttribute('aria-expanded', 'false');
-  this.rowsCount = 0;
-  this.colsCount = 0;
-  this.input.setAttribute('aria-activedescendant', '');
-};
-
-aria.GridCombobox.prototype.removeFocusCell = function (rowIndex, colIndex) {
-  var row = document.getElementById('result-row-' + rowIndex);
-  aria.Utils.removeClass(row, 'focused');
-  var cell = this.getItemAt(rowIndex, colIndex);
-  aria.Utils.removeClass(cell, 'focused-cell');
-};
-
-aria.GridCombobox.prototype.focusCell = function (rowIndex, colIndex) {
-  var row = document.getElementById('result-row-' + rowIndex);
-  aria.Utils.addClass(row, 'focused');
-  var cell = this.getItemAt(rowIndex, colIndex);
-  aria.Utils.addClass(cell, 'focused-cell');
-};
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/js/select-only.js b/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/js/select-only.js
deleted file mode 100644
index f8441cfc5..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-19_142152/js/select-only.js
+++ /dev/null
@@ -1,393 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- */
-
-'use strict';
-
-// Save a list of named combobox actions, for future readability
-const SelectActions = {
-  Close: 0,
-  CloseSelect: 1,
-  First: 2,
-  Last: 3,
-  Next: 4,
-  Open: 5,
-  PageDown: 6,
-  PageUp: 7,
-  Previous: 8,
-  Select: 9,
-  Type: 10,
-};
-
-/*
- * Helper functions
- */
-
-// filter an array of options against an input string
-// returns an array of options that begin with the filter string, case-independent
-function filterOptions(options = [], filter, exclude = []) {
-  return options.filter((option) => {
-    const matches = option.toLowerCase().indexOf(filter.toLowerCase()) === 0;
-    return matches && exclude.indexOf(option) < 0;
-  });
-}
-
-// map a key press to an action
-function getActionFromKey(event, menuOpen) {
-  const { key, altKey, ctrlKey, metaKey } = event;
-  const openKeys = ['ArrowDown', 'ArrowUp', 'Enter', ' ']; // all keys that will do the default open action
-  // handle opening when closed
-  if (!menuOpen && openKeys.includes(key)) {
-    return SelectActions.Open;
-  }
-
-  // home and end move the selected option when open or closed
-  if (key === 'Home') {
-    return SelectActions.First;
-  }
-  if (key === 'End') {
-    return SelectActions.Last;
-  }
-
-  // handle typing characters when open or closed
-  if (
-    key === 'Backspace' ||
-    key === 'Clear' ||
-    (key.length === 1 && key !== ' ' && !altKey && !ctrlKey && !metaKey)
-  ) {
-    return SelectActions.Type;
-  }
-
-  // handle keys when open
-  if (menuOpen) {
-    if (key === 'ArrowUp' && altKey) {
-      return SelectActions.CloseSelect;
-    } else if (key === 'ArrowDown' && !altKey) {
-      return SelectActions.Next;
-    } else if (key === 'ArrowUp') {
-      return SelectActions.Previous;
-    } else if (key === 'PageUp') {
-      return SelectActions.PageUp;
-    } else if (key === 'PageDown') {
-      return SelectActions.PageDown;
-    } else if (key === 'Escape') {
-      return SelectActions.Close;
-    } else if (key === 'Enter' || key === ' ') {
-      return SelectActions.CloseSelect;
-    }
-  }
-}
-
-// return the index of an option from an array of options, based on a search string
-// if the filter is multiple iterations of the same letter (e.g "aaa"), then cycle through first-letter matches
-function getIndexByLetter(options, filter, startIndex = 0) {
-  const orderedOptions = [
-    ...options.slice(startIndex),
-    ...options.slice(0, startIndex),
-  ];
-  const firstMatch = filterOptions(orderedOptions, filter)[0];
-  const allSameLetter = (array) => array.every((letter) => letter === array[0]);
-
-  // first check if there is an exact match for the typed string
-  if (firstMatch) {
-    return options.indexOf(firstMatch);
-  }
-
-  // if the same letter is being repeated, cycle through first-letter matches
-  else if (allSameLetter(filter.split(''))) {
-    const matches = filterOptions(orderedOptions, filter[0]);
-    return options.indexOf(matches[0]);
-  }
-
-  // if no matches, return -1
-  else {
-    return -1;
-  }
-}
-
-// get an updated option index after performing an action
-function getUpdatedIndex(currentIndex, maxIndex, action) {
-  const pageSize = 10; // used for pageup/pagedown
-
-  switch (action) {
-    case SelectActions.First:
-      return 0;
-    case SelectActions.Last:
-      return maxIndex;
-    case SelectActions.Previous:
-      return Math.max(0, currentIndex - 1);
-    case SelectActions.Next:
-      return Math.min(maxIndex, currentIndex + 1);
-    case SelectActions.PageUp:
-      return Math.max(0, currentIndex - pageSize);
-    case SelectActions.PageDown:
-      return Math.min(maxIndex, currentIndex + pageSize);
-    default:
-      return currentIndex;
-  }
-}
-
-// check if an element is currently scrollable
-function isScrollable(element) {
-  return element && element.clientHeight < element.scrollHeight;
-}
-
-// ensure a given child element is within the parent's visible scroll area
-// if the child is not visible, scroll the parent
-function maintainScrollVisibility(activeElement, scrollParent) {
-  const { offsetHeight, offsetTop } = activeElement;
-  const { offsetHeight: parentOffsetHeight, scrollTop } = scrollParent;
-
-  const isAbove = offsetTop < scrollTop;
-  const isBelow = offsetTop + offsetHeight > scrollTop + parentOffsetHeight;
-
-  if (isAbove) {
-    scrollParent.scrollTo(0, offsetTop);
-  } else if (isBelow) {
-    scrollParent.scrollTo(0, offsetTop - parentOffsetHeight + offsetHeight);
-  }
-}
-
-/*
- * Select Component
- * Accepts a combobox element and an array of string options
- */
-const Select = function (el, options = []) {
-  // element refs
-  this.el = el;
-  this.comboEl = el.querySelector('[role=combobox]');
-  this.listboxEl = el.querySelector('[role=listbox]');
-
-  // data
-  this.idBase = this.comboEl.id || 'combo';
-  this.options = options;
-
-  // state
-  this.activeIndex = 0;
-  this.open = false;
-  this.searchString = '';
-  this.searchTimeout = null;
-
-  // init
-  if (el && this.comboEl && this.listboxEl) {
-    this.init();
-  }
-};
-
-Select.prototype.init = function () {
-  // select first option by default
-  this.comboEl.innerHTML = this.options[0];
-
-  // add event listeners
-  this.comboEl.addEventListener('blur', this.onComboBlur.bind(this));
-  this.comboEl.addEventListener('click', this.onComboClick.bind(this));
-  this.comboEl.addEventListener('keydown', this.onComboKeyDown.bind(this));
-
-  // create options
-  this.options.map((option, index) => {
-    const optionEl = this.createOption(option, index);
-    this.listboxEl.appendChild(optionEl);
-  });
-};
-
-Select.prototype.createOption = function (optionText, index) {
-  const optionEl = document.createElement('div');
-  optionEl.setAttribute('role', 'option');
-  optionEl.id = `${this.idBase}-${index}`;
-  optionEl.className =
-    index === 0 ? 'combo-option option-current' : 'combo-option';
-  optionEl.setAttribute('aria-selected', `${index === 0}`);
-  optionEl.innerText = optionText;
-
-  optionEl.addEventListener('click', (event) => {
-    event.stopPropagation();
-    this.onOptionClick(index);
-  });
-  optionEl.addEventListener('mousedown', this.onOptionMouseDown.bind(this));
-
-  return optionEl;
-};
-
-Select.prototype.getSearchString = function (char) {
-  // reset typing timeout and start new timeout
-  // this allows us to make multiple-letter matches, like a native select
-  if (typeof this.searchTimeout === 'number') {
-    window.clearTimeout(this.searchTimeout);
-  }
-
-  this.searchTimeout = window.setTimeout(() => {
-    this.searchString = '';
-  }, 500);
-
-  // add most recent letter to saved search string
-  this.searchString += char;
-  return this.searchString;
-};
-
-Select.prototype.onComboBlur = function () {
-  // do not do blur action if ignoreBlur flag has been set
-  if (this.ignoreBlur) {
-    this.ignoreBlur = false;
-    return;
-  }
-
-  // select current option and close
-  if (this.open) {
-    this.selectOption(this.activeIndex);
-    this.updateMenuState(false, false);
-  }
-};
-
-Select.prototype.onComboClick = function () {
-  this.updateMenuState(!this.open, false);
-};
-
-Select.prototype.onComboKeyDown = function (event) {
-  const { key } = event;
-  const max = this.options.length - 1;
-
-  const action = getActionFromKey(event, this.open);
-
-  switch (action) {
-    case SelectActions.Last:
-    case SelectActions.First:
-      this.updateMenuState(true);
-    // intentional fallthrough
-    case SelectActions.Next:
-    case SelectActions.Previous:
-    case SelectActions.PageUp:
-    case SelectActions.PageDown:
-      event.preventDefault();
-      return this.onOptionChange(
-        getUpdatedIndex(this.activeIndex, max, action)
-      );
-    case SelectActions.CloseSelect:
-      event.preventDefault();
-      this.selectOption(this.activeIndex);
-    // intentional fallthrough
-    case SelectActions.Close:
-      event.preventDefault();
-      return this.updateMenuState(false);
-    case SelectActions.Type:
-      return this.onComboType(key);
-    case SelectActions.Open:
-      event.preventDefault();
-      return this.updateMenuState(true);
-  }
-};
-
-Select.prototype.onComboType = function (letter) {
-  // open the listbox if it is closed
-  this.updateMenuState(true);
-
-  // find the index of the first matching option
-  const searchString = this.getSearchString(letter);
-  const searchIndex = getIndexByLetter(
-    this.options,
-    searchString,
-    this.activeIndex + 1
-  );
-
-  // if a match was found, go to it
-  if (searchIndex >= 0) {
-    this.onOptionChange(searchIndex);
-  }
-  // if no matches, clear the timeout and search string
-  else {
-    window.clearTimeout(this.searchTimeout);
-    this.searchString = '';
-  }
-};
-
-Select.prototype.onOptionChange = function (index) {
-  // update state
-  this.activeIndex = index;
-
-  // update aria-activedescendant
-  this.comboEl.setAttribute('aria-activedescendant', `${this.idBase}-${index}`);
-
-  // update active option styles
-  const options = this.el.querySelectorAll('[role=option]');
-  [...options].forEach((optionEl) => {
-    optionEl.classList.remove('option-current');
-  });
-  options[index].classList.add('option-current');
-
-  // ensure the new option is in view
-  if (isScrollable(this.listboxEl)) {
-    maintainScrollVisibility(options[index], this.listboxEl);
-  }
-};
-
-Select.prototype.onOptionClick = function (index) {
-  this.onOptionChange(index);
-  this.selectOption(index);
-  this.updateMenuState(false);
-};
-
-Select.prototype.onOptionMouseDown = function () {
-  // Clicking an option will cause a blur event,
-  // but we don't want to perform the default keyboard blur action
-  this.ignoreBlur = true;
-};
-
-Select.prototype.selectOption = function (index) {
-  // update state
-  this.activeIndex = index;
-
-  // update displayed value
-  const selected = this.options[index];
-  this.comboEl.innerHTML = selected;
-
-  // update aria-selected
-  const options = this.el.querySelectorAll('[role=option]');
-  [...options].forEach((optionEl) => {
-    optionEl.setAttribute('aria-selected', 'false');
-  });
-  options[index].setAttribute('aria-selected', 'true');
-};
-
-Select.prototype.updateMenuState = function (open, callFocus = true) {
-  if (this.open === open) {
-    return;
-  }
-
-  // update state
-  this.open = open;
-
-  // update aria-expanded and styles
-  this.comboEl.setAttribute('aria-expanded', `${open}`);
-  open ? this.el.classList.add('open') : this.el.classList.remove('open');
-
-  // update activedescendant
-  const activeID = open ? `${this.idBase}-${this.activeIndex}` : '';
-  this.comboEl.setAttribute('aria-activedescendant', activeID);
-
-  // move focus back to the combobox, if needed
-  callFocus && this.comboEl.focus();
-};
-
-// init select
-window.addEventListener('load', function () {
-  const options = [
-    'Choose a Fruit',
-    'Apple',
-    'Banana',
-    'Blueberry',
-    'Boysenberry',
-    'Cherry',
-    'Cranberry',
-    'Durian',
-    'Eggplant',
-    'Fig',
-    'Grape',
-    'Guava',
-    'Huckleberry',
-  ];
-  const selectEls = document.querySelectorAll('.js-select');
-
-  selectEls.forEach((el) => {
-    new Select(el, options);
-  });
-});
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/combobox-autocomplete-both.html b/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/combobox-autocomplete-both.html
deleted file mode 100644
index 9dfb621b0..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/combobox-autocomplete-both.html
+++ /dev/null
@@ -1,97 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-<meta charset="utf-8" >
-<title>Editable Combobox With Both List and Inline Autocomplete Example | WAI-ARIA Authoring Practices 1.2</title>
-
-
-<link rel="stylesheet" href="https://www.w3.org/StyleSheets/TR/2016/base.css" />
-<link rel="stylesheet" href="../css/core.css" />
-<script type="text/javascript" src="../js/examples.js"></script>
-<script type="text/javascript" src="../js/highlight.pack.js"></script>
-<script type="text/javascript" src="../js/app.js"></script>
-
-
-<link rel="stylesheet" href="css/combobox-autocomplete.css" />
-<script type="text/javascript" src="js/combobox-autocomplete.js"></script>
-</head>
-<body>
-  <h1>Editable Combobox With Both List and Inline Autocomplete Example</h1>
-
-  <div id="ex1">
-        <label for="cb1-input">State</label>
-        <div class="combobox combobox-list">
-          <div class="group">
-            <input id="cb1-input" class="cb_edit" type="text" role="combobox" aria-autocomplete="both"
-              aria-expanded="false" aria-controls="cb1-listbox" />
-            <button type="button" id="cb1-button" aria-label="States" aria-expanded="false" aria-controls="cb1-listbox" tabindex="-1">
-              <span class="arrow">
-                <svg width="18" height="16" aria-hidden="true" focusable="false">
-                  <polygon class="outline" points="1,4 17,4 9,15"></polygon>
-                  <polygon class="arrow" points="3,5 15,5 9,13"></polygon>
-                </svg>
-              </span>
-            </button>
-          </div>
-          <ul id="cb1-listbox" role="listbox" aria-label="States">
-            <li id="lb1-al" role="option">Alabama</li>
-            <li id="lb1-ak" role="option">Alaska</li>
-            <li id="lb1-as" role="option">American Samoa</li>
-            <li id="lb1-az" role="option">Arizona</li>
-            <li id="lb1-ar" role="option">Arkansas</li>
-            <li id="lb1-ca" role="option">California</li>
-            <li id="lb1-co" role="option">Colorado</li>
-            <li id="lb1-ct" role="option">Connecticut</li>
-            <li id="lb1-de" role="option">Delaware</li>
-            <li id="lb1-dc" role="option">District of Columbia</li>
-            <li id="lb1-fl" role="option">Florida</li>
-            <li id="lb1-ga" role="option">Georgia</li>
-            <li id="lb1-gm" role="option">Guam</li>
-            <li id="lb1-hi" role="option">Hawaii</li>
-            <li id="lb1-id" role="option">Idaho</li>
-            <li id="lb1-il" role="option">Illinois</li>
-            <li id="lb1-in" role="option">Indiana</li>
-            <li id="lb1-ia" role="option">Iowa</li>
-            <li id="lb1-ks" role="option">Kansas</li>
-            <li id="lb1-ky" role="option">Kentucky</li>
-            <li id="lb1-la" role="option">Louisiana</li>
-            <li id="lb1-me" role="option">Maine</li>
-            <li id="lb1-md" role="option">Maryland</li>
-            <li id="lb1-ma" role="option">Massachusetts</li>
-            <li id="lb1-mi" role="option">Michigan</li>
-            <li id="lb1-mn" role="option">Minnesota</li>
-            <li id="lb1-ms" role="option">Mississippi</li>
-            <li id="lb1-mo" role="option">Missouri</li>
-            <li id="lb1-mt" role="option">Montana</li>
-            <li id="lb1-ne" role="option">Nebraska</li>
-            <li id="lb1-nv" role="option">Nevada</li>
-            <li id="lb1-nh" role="option">New Hampshire</li>
-            <li id="lb1-nj" role="option">New Jersey</li>
-            <li id="lb1-nm" role="option">New Mexico</li>
-            <li id="lb1-ny" role="option">New York</li>
-            <li id="lb1-nc" role="option">North Carolina</li>
-            <li id="lb1-nd" role="option">North Dakota</li>
-            <li id="lb1-mp" role="option">Northern Marianas Islands</li>
-            <li id="lb1-oh" role="option">Ohio</li>
-            <li id="lb1-ok" role="option">Oklahoma</li>
-            <li id="lb1-or" role="option">Oregon</li>
-            <li id="lb1-pa" role="option">Pennsylvania</li>
-            <li id="lb1-pr" role="option">Puerto Rico</li>
-            <li id="lb1-ri" role="option">Rhode Island</li>
-            <li id="lb1-sc" role="option">South Carolina</li>
-            <li id="lb1-sd" role="option">South Dakota</li>
-            <li id="lb1-tn" role="option">Tennessee</li>
-            <li id="lb1-tx" role="option">Texas</li>
-            <li id="lb1-ut" role="option">Utah</li>
-            <li id="lb1-ve" role="option">Vermont</li>
-            <li id="lb1-va" role="option">Virginia</li>
-            <li id="lb1-vi" role="option">Virgin Islands</li>
-            <li id="lb1-wa" role="option">Washington</li>
-            <li id="lb1-wv" role="option">West Virginia</li>
-            <li id="lb1-wi" role="option">Wisconsin</li>
-            <li id="lb1-wy" role="option">Wyoming</li>
-          </ul>
-        </div>
-      </div>
-</body>
-</html>
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/css/combobox-autocomplete.css b/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/css/combobox-autocomplete.css
deleted file mode 100644
index 297f818b5..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/css/combobox-autocomplete.css
+++ /dev/null
@@ -1,114 +0,0 @@
-.combobox-list {
-  position: relative;
-}
-
-.combobox .group {
-  display: inline-flex;
-}
-
-.combobox input,
-.combobox button {
-  background-color: white;
-  color: black;
-  box-sizing: border-box;
-  height: 1.75rem;
-  padding: 0;
-  margin: 0;
-  vertical-align: bottom;
-  border: 1px solid gray;
-  position: relative;
-}
-
-.combobox input {
-  width: 10.75rem;
-  border-right: none;
-  outline: none;
-  font-size: 87.5%;
-  padding: 0.1em 0.3em;
-}
-
-.combobox button {
-  width: 1.25rem;
-  border-left: none;
-  outline: none;
-}
-
-.combobox button[aria-expanded="true"] svg {
-  transform: rotate(180deg) translate(0, -1px);
-}
-
-.combobox .group.focus {
-  outline: 2px solid black;
-  outline-offset: 1px;
-}
-
-.combobox .group.focus input,
-.combobox .group.focus button {
-  background-color: #def;
-}
-
-.combobox button polygon.outline {
-  stroke: transparent;
-  fill: transparent;
-}
-
-.combobox button[aria-expanded="true"] polygon.outline,
-.combobox .group.focus polygon.outline {
-  stroke: white;
-  fill: white;
-}
-
-.combobox polygon.arrow {
-  fill: gray;
-  stroke: gray;
-}
-
-ul[role="listbox"] {
-  margin: 0;
-  padding: 0;
-  position: absolute;
-  left: 0;
-  top: 1.75rem;
-  list-style: none;
-  background-color: white;
-  display: none;
-  box-sizing: border-box;
-  border: 1px gray solid;
-  border-top: none;
-  max-height: 11.4em;
-  width: 12rem;
-  overflow: scroll;
-  overflow-x: hidden;
-  font-size: 87.5%;
-}
-
-ul[role="listbox"] li[role="option"] {
-  display: block;
-  padding-left: 0.3em;
-  padding-top: 0.2em;
-  padding-bottom: 0.2em;
-  margin: 0;
-}
-
-/* focus and hover styling */
-
-[role="listbox"].focus [role="option"][aria-selected="true"] {
-  background-color: #def;
-  padding-top: 0;
-  padding-bottom: 0;
-  border-top: 0.2em solid #8ccbf2;
-  border-bottom: 0.2em solid #8ccbf2;
-}
-
-@media (forced-colors: active), (-ms-high-contrast: active) {
-  [role="listbox"].focus [role="option"][aria-selected="true"] {
-    -ms-high-contrast-adjust: none; /* disable the backgrounds that Edge puts behind text */
-    background-color: highlight;
-    color: highlighttext;
-    border-color: currentColor;
-  }
-}
-
-[role="listbox"] li[role="option"]:hover {
-  background-color: #def;
-}
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/css/combobox-datepicker.css b/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/css/combobox-datepicker.css
deleted file mode 100644
index 5370b4edf..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/css/combobox-datepicker.css
+++ /dev/null
@@ -1,249 +0,0 @@
-.combobox-datepicker {
-  margin-top: 1em;
-  position: relative;
-}
-
-.combobox-datepicker .group {
-  display: inline-flex;
-  position: relative;
-  width: 12.125rem;
-}
-
-.combobox-datepicker label {
-  display: block;
-}
-
-.combobox-datepicker .group input,
-.combobox-datepicker .group button {
-  background-color: white;
-  color: black;
-  box-sizing: border-box;
-  height: 1.75rem;
-  padding: 0;
-  margin: 0;
-  vertical-align: bottom;
-  border: 1px solid gray;
-  position: relative;
-}
-
-.combobox-datepicker .group input {
-  width: 10.75rem;
-  border-right: none;
-  outline: none;
-  font-size: 87.5%;
-  padding: 0.1em 0.3em;
-}
-
-.combobox-datepicker .group button {
-  position: absolute;
-  left: 10.75rem;
-  padding-right: 0.125rem;
-  border-left: none;
-  outline: none;
-}
-
-.combobox-datepicker .group .desc {
-  position: absolute;
-  top: 2em;
-  left: 0;
-  margin-top: 0.1em;
-  font-size: 90%;
-  font-style: italic;
-  letter-spacing: 0.025em;
-}
-
-.combobox-datepicker .group.focus {
-  outline: 2px solid black;
-  outline-offset: 2px;
-}
-
-.combobox-datepicker .group.focus input,
-.combobox-datepicker .group.focus button {
-  background-color: #def;
-}
-
-.combobox-datepicker .group polygon {
-  fill: gray;
-  stroke: transparent;
-}
-
-.combobox-datepicker .group button[aria-expanded="true"] polygon,
-.combobox-datepicker .group.focus polygon {
-  fill: black;
-  stroke: white;
-}
-
-.combobox-datepicker .group button.open svg {
-  transform: rotate(180deg) translate(0, -1px);
-}
-
-.combobox-datepicker .dialog {
-  position: absolute;
-  width: 320px;
-  clear: both;
-  border: 3px solid hsl(216, 80%, 51%);
-  margin-top: 1em;
-  border-radius: 5px;
-  padding: 0;
-  background-color: #fff;
-}
-
-.combobox-datepicker .header {
-  cursor: default;
-  background-color: hsl(216, 80%, 51%);
-  padding: 7px;
-  font-weight: bold;
-  text-transform: uppercase;
-  color: white;
-  display: flex;
-  justify-content: space-around;
-}
-
-.combobox-datepicker .dialog h2 {
-  margin: 0;
-  padding: 0;
-  display: inline-block;
-  font-size: 1em;
-  color: white;
-  text-transform: none;
-  font-weight: bold;
-}
-
-.combobox-datepicker .dialog button {
-  border-style: none;
-  background: transparent;
-}
-
-.combobox-datepicker .dialog button::-moz-focus-inner {
-  border: 0;
-}
-
-.combobox-datepicker .dates {
-  width: 320px;
-  padding-left: 1em;
-  padding-right: 1em;
-  padding-top: 1em;
-}
-
-.combobox-datepicker .prev-year,
-.combobox-datepicker .prev-month,
-.combobox-datepicker .next-month,
-.combobox-datepicker .next-year {
-  padding: 4px;
-  width: 24px;
-  height: 24px;
-  color: white;
-}
-
-.combobox-datepicker .prev-year:focus,
-.combobox-datepicker .prev-month:focus,
-.combobox-datepicker .next-month:focus,
-.combobox-datepicker .next-year:focus {
-  padding: 2px;
-  border: 2px solid white;
-  border-radius: 4px;
-  outline: 0;
-}
-
-.combobox-datepicker .prev-year:hover,
-.combobox-datepicker .prev-month:hover,
-.combobox-datepicker .next-month:hover,
-.combobox-datepicker .next-year:hover {
-  padding: 3px;
-  border: 1px solid white;
-  border-radius: 4px;
-  outline: 0;
-}
-
-.combobox-datepicker .dialog-ok-cancel-group {
-  text-align: right;
-  margin-top: 1em;
-  margin-bottom: 1em;
-  margin-right: 1em;
-}
-
-.combobox-datepicker .dialog-ok-cancel-group button {
-  padding: 6px;
-  margin-left: 1em;
-  width: 5em;
-  background-color: hsl(216, 80%, 92%);
-  font-size: 0.85em;
-  color: black;
-  outline: none;
-  border-radius: 5px;
-}
-
-.combobox-datepicker .dialog-button:focus {
-  padding: 4px;
-  border: 2px solid black;
-}
-
-.combobox-datepicker .dialog-button:hover {
-  padding: 5px;
-  border: 1px solid black;
-}
-
-.combobox-datepicker .fa-calendar-alt {
-  color: hsl(216, 89%, 51%);
-}
-
-.combobox-datepicker .month-year {
-  display: inline-block;
-  width: 12em;
-  text-align: center;
-}
-
-.combobox-datepicker .dates th,
-.combobox-datepicker .dates td {
-  text-align: center;
-}
-
-.combobox-datepicker .dates tr {
-  border: 1px solid black;
-}
-
-.combobox-datepicker .dates td {
-  padding: 3px;
-  margin: 0;
-  line-height: inherit;
-  height: 40px;
-  width: 40px;
-  border-radius: 5px;
-  font-size: 15px;
-  background: #eee;
-}
-
-.combobox-datepicker .dates td[aria-selected] {
-  padding: 1px;
-  border: 2px dotted black;
-  background-color: hsl(216, 80%, 96%);
-}
-
-.combobox-datepicker .dates td[tabindex="0"] {
-  background-color: hsl(216, 80%, 51%);
-  color: white;
-}
-
-.combobox-datepicker .dates td:hover {
-  padding: 0;
-  background-color: hsl(216, 80%, 92%);
-}
-
-.combobox-datepicker .dates td:not(.disabled):hover {
-  padding: 2px;
-  border: 1px solid rgb(100, 100, 100);
-}
-
-.combobox-datepicker .dates td:focus {
-  padding: 1px;
-  border: 2px solid rgb(100, 100, 100);
-  outline: 0;
-}
-
-.combobox-datepicker .dialog-message {
-  padding-top: 0.25em;
-  padding-left: 1em;
-  height: 1.75em;
-  background: hsl(216, 80%, 51%);
-  color: white;
-}
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/css/grid-combo.css b/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/css/grid-combo.css
deleted file mode 100644
index 29324bea1..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/css/grid-combo.css
+++ /dev/null
@@ -1,88 +0,0 @@
-.hidden {
-  display: none;
-}
-
-.combobox-wrapper {
-  display: inline-block;
-  position: relative;
-  font-size: 16px;
-}
-
-.combobox-label {
-  font-size: 14px;
-  font-weight: bold;
-  margin-right: 5px;
-}
-
-.listbox,
-.grid {
-  min-width: 230px;
-  background: white;
-  border: 1px solid #ccc;
-  list-style: none;
-  margin: 0;
-  padding: 0;
-  position: absolute;
-  top: 1.7em;
-  z-index: 1;
-}
-
-.listbox .result {
-  cursor: default;
-  margin: 0;
-}
-
-.grid .result-row {
-  padding: 2px;
-  cursor: default;
-  margin: 0;
-}
-
-.listbox .result:hover,
-.grid .result-row:hover {
-  background: rgb(139, 189, 225);
-}
-
-.listbox .focused,
-.grid .focused {
-  background: rgb(139, 189, 225);
-}
-
-.grid .focused-cell {
-  outline-style: dotted;
-  outline-color: green;
-}
-
-.combobox-wrapper input {
-  font-size: inherit;
-  border: 1px solid #aaa;
-  border-radius: 2px;
-  line-height: 1.5em;
-  padding-right: 30px;
-  width: 200px;
-}
-
-.combobox-dropdown {
-  position: absolute;
-  right: 0;
-  top: 0;
-  padding: 0 0 2px;
-  height: 1.5em;
-  border-radius: 0 2px 2px 0;
-  border: 1px solid #aaa;
-}
-
-.grid .result-cell {
-  display: inline-block;
-  cursor: default;
-  margin: 0;
-  padding: 0 5px;
-}
-
-.grid .result-cell:last-child {
-  float: right;
-  font-size: 12px;
-  font-weight: 200;
-  color: #333;
-  line-height: 24px;
-}
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/css/select-only.css b/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/css/select-only.css
deleted file mode 100644
index 1d8beb3a7..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/css/select-only.css
+++ /dev/null
@@ -1,103 +0,0 @@
-.combo *,
-.combo *::before,
-.combo *::after {
-  box-sizing: border-box;
-}
-
-.combo {
-  display: block;
-  margin-bottom: 1.5em;
-  max-width: 400px;
-  position: relative;
-}
-
-.combo::after {
-  border-bottom: 2px solid rgba(0, 0, 0, 0.75);
-  border-right: 2px solid rgba(0, 0, 0, 0.75);
-  content: "";
-  display: block;
-  height: 12px;
-  pointer-events: none;
-  position: absolute;
-  right: 16px;
-  top: 50%;
-  transform: translate(0, -65%) rotate(45deg);
-  width: 12px;
-}
-
-.combo-input {
-  background-color: #f5f5f5;
-  border: 2px solid rgba(0, 0, 0, 0.75);
-  border-radius: 4px;
-  display: block;
-  font-size: 1em;
-  min-height: calc(1.4em + 26px);
-  padding: 12px 16px 14px;
-  text-align: left;
-  width: 100%;
-}
-
-.open .combo-input {
-  border-radius: 4px 4px 0 0;
-}
-
-.combo-input:focus {
-  border-color: #0067b8;
-  box-shadow: 0 0 4px 2px #0067b8;
-  outline: 4px solid transparent;
-}
-
-.combo-label {
-  display: block;
-  font-size: 20px;
-  font-weight: 100;
-  margin-bottom: 0.25em;
-}
-
-.combo-menu {
-  background-color: #f5f5f5;
-  border: 1px solid rgba(0, 0, 0, 0.75);
-  border-radius: 0 0 4px 4px;
-  display: none;
-  max-height: 300px;
-  overflow-y: scroll;
-  left: 0;
-  position: absolute;
-  top: 100%;
-  width: 100%;
-  z-index: 100;
-}
-
-.open .combo-menu {
-  display: block;
-}
-
-.combo-option {
-  padding: 10px 12px 12px;
-}
-
-.combo-option:hover {
-  background-color: rgba(0, 0, 0, 0.1);
-}
-
-.combo-option.option-current {
-  outline: 3px solid #0067b8;
-  outline-offset: -3px;
-}
-
-.combo-option[aria-selected="true"] {
-  padding-right: 30px;
-  position: relative;
-}
-
-.combo-option[aria-selected="true"]::after {
-  border-bottom: 2px solid #000;
-  border-right: 2px solid #000;
-  content: "";
-  height: 16px;
-  position: absolute;
-  right: 15px;
-  top: 50%;
-  transform: translate(0, -50%) rotate(45deg);
-  width: 8px;
-}
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/js/combobox-autocomplete.js b/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/js/combobox-autocomplete.js
deleted file mode 100644
index 95f013077..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/js/combobox-autocomplete.js
+++ /dev/null
@@ -1,573 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- */
-
-'use strict';
-
-var ComboboxAutocomplete = function (comboboxNode, buttonNode, listboxNode) {
-  this.comboboxNode = comboboxNode;
-  this.buttonNode = buttonNode;
-  this.listboxNode = listboxNode;
-
-  this.comboboxHasVisualFocus = false;
-  this.listboxHasVisualFocus = false;
-
-  this.hasHover = false;
-
-  this.isNone = false;
-  this.isList = false;
-  this.isBoth = false;
-
-  this.allOptions = [];
-
-  this.option = null;
-  this.firstOption = null;
-  this.lastOption = null;
-
-  this.filteredOptions = [];
-  this.filter = '';
-};
-
-ComboboxAutocomplete.prototype.init = function () {
-  var autocomplete = this.comboboxNode.getAttribute('aria-autocomplete');
-
-  if (typeof autocomplete === 'string') {
-    autocomplete = autocomplete.toLowerCase();
-    this.isNone = autocomplete === 'none';
-    this.isList = autocomplete === 'list';
-    this.isBoth = autocomplete === 'both';
-  } else {
-    // default value of autocomplete
-    this.isNone = true;
-  }
-
-  this.comboboxNode.addEventListener(
-    'keydown',
-    this.handleComboboxKeyDown.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'keyup',
-    this.handleComboboxKeyUp.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'click',
-    this.handleComboboxClick.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'focus',
-    this.handleComboboxFocus.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'blur',
-    this.handleComboboxBlur.bind(this)
-  );
-
-  // initialize pop up menu
-
-  this.listboxNode.addEventListener(
-    'mouseover',
-    this.handleListboxMouseover.bind(this)
-  );
-  this.listboxNode.addEventListener(
-    'mouseout',
-    this.handleListboxMouseout.bind(this)
-  );
-
-  // Traverse the element children of domNode: configure each with
-  // option role behavior and store reference in.options array.
-  var nodes = this.listboxNode.getElementsByTagName('LI');
-
-  for (var i = 0; i < nodes.length; i++) {
-    var node = nodes[i];
-    this.allOptions.push(node);
-
-    node.addEventListener('click', this.handleOptionClick.bind(this));
-    node.addEventListener('mouseover', this.handleOptionMouseover.bind(this));
-    node.addEventListener('mouseout', this.handleOptionMouseout.bind(this));
-  }
-
-  this.filterOptions();
-
-  // Open Button
-
-  var button = this.comboboxNode.nextElementSibling;
-
-  if (button && button.tagName === 'BUTTON') {
-    button.addEventListener('click', this.handleButtonClick.bind(this));
-  }
-};
-
-ComboboxAutocomplete.prototype.getLowercaseContent = function (node) {
-  return node.textContent.toLowerCase();
-};
-
-ComboboxAutocomplete.prototype.setActiveDescendant = function (option) {
-  if (option && this.listboxHasVisualFocus) {
-    this.comboboxNode.setAttribute('aria-activedescendant', option.id);
-  } else {
-    this.comboboxNode.setAttribute('aria-activedescendant', '');
-  }
-};
-
-ComboboxAutocomplete.prototype.setValue = function (value) {
-  this.filter = value;
-  this.comboboxNode.value = this.filter;
-  this.comboboxNode.setSelectionRange(this.filter.length, this.filter.length);
-  this.filterOptions();
-};
-
-ComboboxAutocomplete.prototype.setOption = function (option, flag) {
-  if (typeof flag !== 'boolean') {
-    flag = false;
-  }
-
-  if (option) {
-    this.option = option;
-    this.setCurrentOptionStyle(this.option);
-    this.setActiveDescendant(this.option);
-
-    if (this.isBoth) {
-      this.comboboxNode.value = this.option.textContent;
-      if (flag) {
-        this.comboboxNode.setSelectionRange(
-          this.option.textContent.length,
-          this.option.textContent.length
-        );
-      } else {
-        this.comboboxNode.setSelectionRange(
-          this.filter.length,
-          this.option.textContent.length
-        );
-      }
-    }
-  }
-};
-
-ComboboxAutocomplete.prototype.setVisualFocusCombobox = function () {
-  this.listboxNode.classList.remove('focus');
-  this.comboboxNode.parentNode.classList.add('focus'); // set the focus class to the parent for easier styling
-  this.comboboxHasVisualFocus = true;
-  this.listboxHasVisualFocus = false;
-  this.setActiveDescendant(false);
-};
-
-ComboboxAutocomplete.prototype.setVisualFocusListbox = function () {
-  this.comboboxNode.parentNode.classList.remove('focus');
-  this.comboboxHasVisualFocus = false;
-  this.listboxHasVisualFocus = true;
-  this.listboxNode.classList.add('focus');
-  this.setActiveDescendant(this.option);
-};
-
-ComboboxAutocomplete.prototype.removeVisualFocusAll = function () {
-  this.comboboxNode.parentNode.classList.remove('focus');
-  this.comboboxHasVisualFocus = false;
-  this.listboxHasVisualFocus = false;
-  this.listboxNode.classList.remove('focus');
-  this.option = null;
-  this.setActiveDescendant(false);
-};
-
-// ComboboxAutocomplete Events
-
-ComboboxAutocomplete.prototype.filterOptions = function () {
-  // do not filter any options if autocomplete is none
-  if (this.isNone) {
-    this.filter = '';
-  }
-
-  var option = null;
-  var currentOption = this.option;
-  var filter = this.filter.toLowerCase();
-
-  this.filteredOptions = [];
-  this.listboxNode.innerHTML = '';
-
-  for (var i = 0; i < this.allOptions.length; i++) {
-    option = this.allOptions[i];
-    if (
-      filter.length === 0 ||
-      this.getLowercaseContent(option).indexOf(filter) === 0
-    ) {
-      this.filteredOptions.push(option);
-      this.listboxNode.appendChild(option);
-    }
-  }
-
-  // Use populated options array to initialize firstOption and lastOption.
-  var numItems = this.filteredOptions.length;
-  if (numItems > 0) {
-    this.firstOption = this.filteredOptions[0];
-    this.lastOption = this.filteredOptions[numItems - 1];
-
-    if (currentOption && this.filteredOptions.indexOf(currentOption) >= 0) {
-      option = currentOption;
-    } else {
-      option = this.firstOption;
-    }
-  } else {
-    this.firstOption = null;
-    option = null;
-    this.lastOption = null;
-  }
-
-  return option;
-};
-
-ComboboxAutocomplete.prototype.setCurrentOptionStyle = function (option) {
-  for (var i = 0; i < this.filteredOptions.length; i++) {
-    var opt = this.filteredOptions[i];
-    if (opt === option) {
-      opt.setAttribute('aria-selected', 'true');
-      if (
-        this.listboxNode.scrollTop + this.listboxNode.offsetHeight <
-        opt.offsetTop + opt.offsetHeight
-      ) {
-        this.listboxNode.scrollTop =
-          opt.offsetTop + opt.offsetHeight - this.listboxNode.offsetHeight;
-      } else if (this.listboxNode.scrollTop > opt.offsetTop + 2) {
-        this.listboxNode.scrollTop = opt.offsetTop;
-      }
-    } else {
-      opt.removeAttribute('aria-selected');
-    }
-  }
-};
-
-ComboboxAutocomplete.prototype.getPreviousOption = function (currentOption) {
-  if (currentOption !== this.firstOption) {
-    var index = this.filteredOptions.indexOf(currentOption);
-    return this.filteredOptions[index - 1];
-  }
-  return this.lastOption;
-};
-
-ComboboxAutocomplete.prototype.getNextOption = function (currentOption) {
-  if (currentOption !== this.lastOption) {
-    var index = this.filteredOptions.indexOf(currentOption);
-    return this.filteredOptions[index + 1];
-  }
-  return this.firstOption;
-};
-
-/* MENU DISPLAY METHODS */
-
-ComboboxAutocomplete.prototype.doesOptionHaveFocus = function () {
-  return this.comboboxNode.getAttribute('aria-activedescendant') !== '';
-};
-
-ComboboxAutocomplete.prototype.isOpen = function () {
-  return this.listboxNode.style.display === 'block';
-};
-
-ComboboxAutocomplete.prototype.isClosed = function () {
-  return this.listboxNode.style.display !== 'block';
-};
-
-ComboboxAutocomplete.prototype.hasOptions = function () {
-  return this.filteredOptions.length;
-};
-
-ComboboxAutocomplete.prototype.open = function () {
-  this.listboxNode.style.display = 'block';
-  this.comboboxNode.setAttribute('aria-expanded', 'true');
-  this.buttonNode.setAttribute('aria-expanded', 'true');
-};
-
-ComboboxAutocomplete.prototype.close = function (force) {
-  if (typeof force !== 'boolean') {
-    force = false;
-  }
-
-  if (
-    force ||
-    (!this.comboboxHasVisualFocus &&
-      !this.listboxHasVisualFocus &&
-      !this.hasHover)
-  ) {
-    this.setCurrentOptionStyle(false);
-    this.listboxNode.style.display = 'none';
-    this.comboboxNode.setAttribute('aria-expanded', 'false');
-    this.buttonNode.setAttribute('aria-expanded', 'false');
-    this.setActiveDescendant(false);
-  }
-};
-
-/* combobox Events */
-
-ComboboxAutocomplete.prototype.handleComboboxKeyDown = function (event) {
-  var flag = false,
-    char = event.key,
-    altKey = event.altKey;
-
-  if (event.ctrlKey || event.shiftKey) {
-    return;
-  }
-
-  switch (event.key) {
-    case 'Enter':
-      if (this.listboxHasVisualFocus) {
-        this.setValue(this.option.textContent);
-      }
-      this.close(true);
-      this.setVisualFocusCombobox();
-      flag = true;
-      break;
-
-    case 'Down':
-    case 'ArrowDown':
-      if (this.filteredOptions.length > 0) {
-        if (altKey) {
-          this.open();
-        } else {
-          this.open();
-          if (
-            this.listboxHasVisualFocus ||
-            (this.isBoth && this.filteredOptions.length > 1)
-          ) {
-            this.setOption(this.getNextOption(this.option), true);
-            this.setVisualFocusListbox();
-          } else {
-            this.setOption(this.firstOption, true);
-            this.setVisualFocusListbox();
-          }
-        }
-      }
-      flag = true;
-      break;
-
-    case 'Up':
-    case 'ArrowUp':
-      if (this.hasOptions()) {
-        if (this.listboxHasVisualFocus) {
-          this.setOption(this.getPreviousOption(this.option), true);
-        } else {
-          this.open();
-          if (!altKey) {
-            this.setOption(this.lastOption, true);
-            this.setVisualFocusListbox();
-          }
-        }
-      }
-      flag = true;
-      break;
-
-    case 'Esc':
-    case 'Escape':
-      if (this.isOpen()) {
-        this.close(true);
-        this.filter = this.comboboxNode.value;
-        this.filterOptions();
-        this.setVisualFocusCombobox();
-      } else {
-        this.setValue('');
-        this.comboboxNode.value = '';
-      }
-      this.option = null;
-      flag = true;
-      break;
-
-    case 'Tab':
-      this.close(true);
-      if (this.listboxHasVisualFocus) {
-        if (this.option) {
-          this.setValue(this.option.textContent);
-        }
-      }
-      break;
-
-    case 'Home':
-      this.comboboxNode.setSelectionRange(0, 0);
-      flag = true;
-      break;
-
-    case 'End':
-      var length = this.comboboxNode.value.length;
-      this.comboboxNode.setSelectionRange(length, length);
-      flag = true;
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxAutocomplete.prototype.isPrintableCharacter = function (str) {
-  return str.length === 1 && str.match(/\S/);
-};
-
-ComboboxAutocomplete.prototype.handleComboboxKeyUp = function (event) {
-  var flag = false,
-    option = null,
-    char = event.key;
-
-  if (this.isPrintableCharacter(char)) {
-    this.filter += char;
-  }
-
-  // this is for the case when a selection in the textbox has been deleted
-  if (this.comboboxNode.value.length < this.filter.length) {
-    this.filter = this.comboboxNode.value;
-    this.option = null;
-    this.filterOptions();
-  }
-
-  if (event.key === 'Escape' || event.key === 'Esc') {
-    return;
-  }
-
-  switch (event.key) {
-    case 'Backspace':
-      this.setVisualFocusCombobox();
-      this.setCurrentOptionStyle(false);
-      this.filter = this.comboboxNode.value;
-      this.option = null;
-      this.filterOptions();
-      flag = true;
-      break;
-
-    case 'Left':
-    case 'ArrowLeft':
-    case 'Right':
-    case 'ArrowRight':
-    case 'Home':
-    case 'End':
-      if (this.isBoth) {
-        this.filter = this.comboboxNode.value;
-      } else {
-        this.option = null;
-        this.setCurrentOptionStyle(false);
-      }
-      this.setVisualFocusCombobox();
-      flag = true;
-      break;
-
-    default:
-      if (this.isPrintableCharacter(char)) {
-        this.setVisualFocusCombobox();
-        this.setCurrentOptionStyle(false);
-        flag = true;
-
-        if (this.isList || this.isBoth) {
-          option = this.filterOptions();
-          if (option) {
-            if (this.isClosed() && this.comboboxNode.value.length) {
-              this.open();
-            }
-
-            if (
-              this.getLowercaseContent(option).indexOf(
-                this.comboboxNode.value.toLowerCase()
-              ) === 0
-            ) {
-              this.option = option;
-              if (this.isBoth || this.listboxHasVisualFocus) {
-                this.setCurrentOptionStyle(option);
-                if (this.isBoth) {
-                  this.setOption(option);
-                }
-              }
-            } else {
-              this.option = null;
-              this.setCurrentOptionStyle(false);
-            }
-          } else {
-            this.close();
-            this.option = null;
-            this.setActiveDescendant(false);
-          }
-        } else if (this.comboboxNode.value.length) {
-          this.open();
-        }
-      }
-
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxAutocomplete.prototype.handleComboboxClick = function (event) {
-  if (this.isOpen()) {
-    this.close(true);
-  } else {
-    this.open();
-  }
-};
-
-ComboboxAutocomplete.prototype.handleComboboxFocus = function (event) {
-  this.filter = this.comboboxNode.value;
-  this.filterOptions();
-  this.setVisualFocusCombobox();
-  this.option = null;
-  this.setCurrentOptionStyle(null);
-};
-
-ComboboxAutocomplete.prototype.handleComboboxBlur = function (event) {
-  this.comboboxHasVisualFocus = false;
-  this.setCurrentOptionStyle(null);
-  this.removeVisualFocusAll();
-  setTimeout(this.close.bind(this, false), 300);
-};
-
-ComboboxAutocomplete.prototype.handleButtonClick = function (event) {
-  if (this.isOpen()) {
-    this.close(true);
-  } else {
-    this.open();
-  }
-  this.comboboxNode.focus();
-  this.setVisualFocusCombobox();
-};
-
-/* Listbox Events */
-
-ComboboxAutocomplete.prototype.handleListboxMouseover = function (event) {
-  this.hasHover = true;
-};
-
-ComboboxAutocomplete.prototype.handleListboxMouseout = function (event) {
-  this.hasHover = false;
-  setTimeout(this.close.bind(this, false), 300);
-};
-
-// Listbox Option Events
-
-ComboboxAutocomplete.prototype.handleOptionClick = function (event) {
-  this.comboboxNode.value = event.target.textContent;
-  this.close(true);
-};
-
-ComboboxAutocomplete.prototype.handleOptionMouseover = function (event) {
-  this.hasHover = true;
-  this.open();
-};
-
-ComboboxAutocomplete.prototype.handleOptionMouseout = function (event) {
-  this.hasHover = false;
-  setTimeout(this.close.bind(this, false), 300);
-};
-
-// Initialize comboboxes
-
-window.addEventListener('load', function () {
-  var comboboxes = document.querySelectorAll('.combobox-list');
-
-  for (var i = 0; i < comboboxes.length; i++) {
-    var combobox = comboboxes[i];
-    var comboboxNode = combobox.querySelector('input');
-    var buttonNode = combobox.querySelector('button');
-    var listboxNode = combobox.querySelector('[role="listbox"]');
-    var cba = new ComboboxAutocomplete(comboboxNode, buttonNode, listboxNode);
-    cba.init();
-  }
-});
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/js/combobox-datepicker.js b/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/js/combobox-datepicker.js
deleted file mode 100644
index c791141ea..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/js/combobox-datepicker.js
+++ /dev/null
@@ -1,866 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- *   File:   ComboboxDatePicker.js
- */
-
-'use strict';
-
-var ComboboxDatePicker = function (cdp) {
-  this.buttonLabel = 'Date';
-  this.monthLabels = [
-    'January',
-    'February',
-    'March',
-    'April',
-    'May',
-    'June',
-    'July',
-    'August',
-    'September',
-    'October',
-    'November',
-    'December',
-  ];
-
-  this.messageCursorKeys = 'Cursor keys can navigate dates';
-  this.lastMessage = '';
-
-  this.comboboxNode = cdp.querySelector('input[type="text"]');
-  this.buttonNode = cdp.querySelector('.group button');
-  this.dialogNode = cdp.querySelector('[role="dialog"]');
-  this.messageNode = this.dialogNode.querySelector('.dialog-message');
-
-  this.monthYearNode = this.dialogNode.querySelector('.month-year');
-
-  this.prevYearNode = this.dialogNode.querySelector('.prev-year');
-  this.prevMonthNode = this.dialogNode.querySelector('.prev-month');
-  this.nextMonthNode = this.dialogNode.querySelector('.next-month');
-  this.nextYearNode = this.dialogNode.querySelector('.next-year');
-
-  this.okButtonNode = this.dialogNode.querySelector('button[value="ok"]');
-  this.cancelButtonNode = this.dialogNode.querySelector(
-    'button[value="cancel"]'
-  );
-
-  this.tbodyNode = this.dialogNode.querySelector('table.dates tbody');
-
-  this.lastRowNode = null;
-
-  this.days = [];
-
-  this.focusDay = new Date();
-  this.selectedDay = new Date(0, 0, 1);
-
-  this.isMouseDownOnBackground = false;
-};
-
-ComboboxDatePicker.prototype.init = function () {
-  this.comboboxNode.addEventListener(
-    'keydown',
-    this.handleComboboxKeyDown.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'click',
-    this.handleComboboxClick.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'focus',
-    this.handleComboboxFocus.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'blur',
-    this.handleComboboxBlur.bind(this)
-  );
-
-  this.buttonNode.addEventListener(
-    'keydown',
-    this.handleButtonKeyDown.bind(this)
-  );
-  this.buttonNode.addEventListener('click', this.handleButtonClick.bind(this));
-
-  this.okButtonNode.addEventListener('click', this.handleOkButton.bind(this));
-  this.okButtonNode.addEventListener('keydown', this.handleOkButton.bind(this));
-
-  this.cancelButtonNode.addEventListener(
-    'click',
-    this.handleCancelButton.bind(this)
-  );
-  this.cancelButtonNode.addEventListener(
-    'keydown',
-    this.handleCancelButton.bind(this)
-  );
-
-  this.prevMonthNode.addEventListener(
-    'click',
-    this.handlePreviousMonthButton.bind(this)
-  );
-  this.nextMonthNode.addEventListener(
-    'click',
-    this.handleNextMonthButton.bind(this)
-  );
-  this.prevYearNode.addEventListener(
-    'click',
-    this.handlePreviousYearButton.bind(this)
-  );
-  this.nextYearNode.addEventListener(
-    'click',
-    this.handleNextYearButton.bind(this)
-  );
-
-  this.prevMonthNode.addEventListener(
-    'keydown',
-    this.handlePreviousMonthButton.bind(this)
-  );
-  this.nextMonthNode.addEventListener(
-    'keydown',
-    this.handleNextMonthButton.bind(this)
-  );
-  this.prevYearNode.addEventListener(
-    'keydown',
-    this.handlePreviousYearButton.bind(this)
-  );
-  this.nextYearNode.addEventListener(
-    'keydown',
-    this.handleNextYearButton.bind(this)
-  );
-
-  document.body.addEventListener(
-    'mouseup',
-    this.handleBackgroundMouseUp.bind(this),
-    true
-  );
-
-  // Create Grid of Dates
-
-  this.tbodyNode.innerHTML = '';
-  for (var i = 0; i < 6; i++) {
-    var row = this.tbodyNode.insertRow(i);
-    this.lastRowNode = row;
-    for (var j = 0; j < 7; j++) {
-      var cell = document.createElement('td');
-
-      cell.setAttribute('tabindex', '-1');
-      cell.addEventListener('click', this.handleDayClick.bind(this));
-      cell.addEventListener('keydown', this.handleDayKeyDown.bind(this));
-      cell.addEventListener('focus', this.handleDayFocus.bind(this));
-
-      cell.innerHTML = '-1';
-
-      row.appendChild(cell);
-      this.days.push(cell);
-    }
-  }
-
-  this.updateGrid();
-  this.close(false);
-};
-
-ComboboxDatePicker.prototype.isSameDay = function (day1, day2) {
-  return (
-    day1.getFullYear() == day2.getFullYear() &&
-    day1.getMonth() == day2.getMonth() &&
-    day1.getDate() == day2.getDate()
-  );
-};
-
-ComboboxDatePicker.prototype.isNotSameMonth = function (day1, day2) {
-  return (
-    day1.getFullYear() != day2.getFullYear() ||
-    day1.getMonth() != day2.getMonth()
-  );
-};
-
-ComboboxDatePicker.prototype.updateGrid = function () {
-  var i, flag;
-  var fd = this.focusDay;
-
-  this.monthYearNode.innerHTML =
-    this.monthLabels[fd.getMonth()] + ' ' + fd.getFullYear();
-
-  var firstDayOfMonth = new Date(fd.getFullYear(), fd.getMonth(), 1);
-  var dayOfWeek = firstDayOfMonth.getDay();
-
-  firstDayOfMonth.setDate(firstDayOfMonth.getDate() - dayOfWeek);
-
-  var d = new Date(firstDayOfMonth);
-
-  for (i = 0; i < this.days.length; i++) {
-    flag = d.getMonth() != fd.getMonth();
-    this.updateDate(this.days[i], flag, d, this.isSameDay(d, this.selectedDay));
-    d.setDate(d.getDate() + 1);
-
-    // Hide last row if all disabled dates
-    if (i === 35) {
-      if (flag) {
-        this.lastRowNode.style.visibility = 'hidden';
-      } else {
-        this.lastRowNode.style.visibility = 'visible';
-      }
-    }
-  }
-};
-
-ComboboxDatePicker.prototype.setFocusDay = function (flag) {
-  if (typeof flag !== 'boolean') {
-    flag = true;
-  }
-
-  var fd = this.focusDay;
-  var getDayFromDataDateAttribute = this.getDayFromDataDateAttribute;
-
-  function checkDay(domNode) {
-    var d = getDayFromDataDateAttribute(domNode);
-
-    domNode.setAttribute('tabindex', '-1');
-    if (this.isSameDay(d, fd)) {
-      domNode.setAttribute('tabindex', '0');
-      if (flag) {
-        domNode.focus();
-      }
-    }
-  }
-
-  this.days.forEach(checkDay.bind(this));
-};
-
-ComboboxDatePicker.prototype.open = function () {
-  this.dialogNode.style.display = 'block';
-  this.dialogNode.style.zIndex = 2;
-
-  this.comboboxNode.setAttribute('aria-expanded', 'true');
-  this.buttonNode.classList.add('open');
-  this.getDateFromCombobox();
-  this.updateGrid();
-};
-
-ComboboxDatePicker.prototype.isOpen = function () {
-  return window.getComputedStyle(this.dialogNode).display !== 'none';
-};
-
-ComboboxDatePicker.prototype.close = function (flag) {
-  if (typeof flag !== 'boolean') {
-    // Default is to move focus to combobox
-    flag = true;
-  }
-
-  this.setMessage('');
-  this.dialogNode.style.display = 'none';
-  this.comboboxNode.setAttribute('aria-expanded', 'false');
-  this.buttonNode.classList.remove('open');
-
-  if (flag) {
-    this.comboboxNode.focus();
-  }
-};
-
-ComboboxDatePicker.prototype.handleOkButton = function (event) {
-  var flag = false;
-
-  switch (event.type) {
-    case 'keydown':
-      switch (event.key) {
-        case 'Tab':
-          if (!event.shiftKey) {
-            this.prevYearNode.focus();
-            flag = true;
-          }
-          break;
-
-        case 'Esc':
-        case 'Escape':
-          this.close();
-          flag = true;
-          break;
-
-        default:
-          break;
-      }
-      break;
-
-    case 'click':
-      this.setComboboxDate();
-      this.close();
-      flag = true;
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handleCancelButton = function (event) {
-  var flag = false;
-
-  switch (event.type) {
-    case 'keydown':
-      switch (event.key) {
-        case 'Esc':
-        case 'Escape':
-          this.close();
-          flag = true;
-          break;
-
-        default:
-          break;
-      }
-      break;
-
-    case 'click':
-      this.close();
-      flag = true;
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handleNextYearButton = function (event) {
-  var flag = false;
-
-  switch (event.type) {
-    case 'keydown':
-      switch (event.key) {
-        case 'Esc':
-        case 'Escape':
-          this.close();
-          flag = true;
-          break;
-
-        case 'Enter':
-          this.moveToNextYear();
-          this.setFocusDay(false);
-          flag = true;
-          break;
-      }
-
-      break;
-
-    case 'click':
-      this.moveToNextYear();
-      this.setFocusDay(false);
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handlePreviousYearButton = function (event) {
-  var flag = false;
-
-  switch (event.type) {
-    case 'keydown':
-      switch (event.key) {
-        case 'Enter':
-          this.moveToPreviousYear();
-          this.setFocusDay(false);
-          flag = true;
-          break;
-
-        case 'Tab':
-          if (event.shiftKey) {
-            this.okButtonNode.focus();
-            flag = true;
-          }
-          break;
-
-        case 'Esc':
-        case 'Escape':
-          this.close();
-          flag = true;
-          break;
-
-        default:
-          break;
-      }
-
-      break;
-
-    case 'click':
-      this.moveToPreviousYear();
-      this.setFocusDay(false);
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handleNextMonthButton = function (event) {
-  var flag = false;
-
-  switch (event.type) {
-    case 'keydown':
-      switch (event.key) {
-        case 'Esc':
-        case 'Escape':
-          this.close();
-          flag = true;
-          break;
-
-        case 'Enter':
-          this.moveToNextMonth();
-          this.setFocusDay(false);
-          flag = true;
-          break;
-      }
-
-      break;
-
-    case 'click':
-      this.moveToNextMonth();
-      this.setFocusDay(false);
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handlePreviousMonthButton = function (event) {
-  var flag = false;
-
-  switch (event.type) {
-    case 'keydown':
-      switch (event.key) {
-        case 'Esc':
-        case 'Escape':
-          this.close();
-          flag = true;
-          break;
-
-        case 'Enter':
-          this.moveToPreviousMonth();
-          this.setFocusDay(false);
-          flag = true;
-          break;
-      }
-
-      break;
-
-    case 'click':
-      this.moveToPreviousMonth();
-      this.setFocusDay(false);
-      flag = true;
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.moveFocusToDay = function (day) {
-  var d = this.focusDay;
-
-  this.focusDay = day;
-
-  if (
-    d.getMonth() != this.focusDay.getMonth() ||
-    d.getYear() != this.focusDay.getYear()
-  ) {
-    this.updateGrid();
-  }
-  this.setFocusDay();
-};
-
-ComboboxDatePicker.prototype.moveToNextYear = function () {
-  this.focusDay.setFullYear(this.focusDay.getFullYear() + 1);
-  this.updateGrid();
-};
-
-ComboboxDatePicker.prototype.moveToPreviousYear = function () {
-  this.focusDay.setFullYear(this.focusDay.getFullYear() - 1);
-  this.updateGrid();
-};
-
-ComboboxDatePicker.prototype.moveToNextMonth = function () {
-  this.focusDay.setMonth(this.focusDay.getMonth() + 1);
-  this.updateGrid();
-};
-
-ComboboxDatePicker.prototype.moveToPreviousMonth = function () {
-  this.focusDay.setMonth(this.focusDay.getMonth() - 1);
-  this.updateGrid();
-};
-
-ComboboxDatePicker.prototype.moveFocusToNextDay = function () {
-  var d = new Date(this.focusDay);
-  d.setDate(d.getDate() + 1);
-  this.moveFocusToDay(d);
-};
-
-ComboboxDatePicker.prototype.moveFocusToNextWeek = function () {
-  var d = new Date(this.focusDay);
-  d.setDate(d.getDate() + 7);
-  this.moveFocusToDay(d);
-};
-
-ComboboxDatePicker.prototype.moveFocusToPreviousDay = function () {
-  var d = new Date(this.focusDay);
-  d.setDate(d.getDate() - 1);
-  this.moveFocusToDay(d);
-};
-
-ComboboxDatePicker.prototype.moveFocusToPreviousWeek = function () {
-  var d = new Date(this.focusDay);
-  d.setDate(d.getDate() - 7);
-  this.moveFocusToDay(d);
-};
-
-ComboboxDatePicker.prototype.moveFocusToFirstDayOfWeek = function () {
-  var d = new Date(this.focusDay);
-  d.setDate(d.getDate() - d.getDay());
-  this.moveFocusToDay(d);
-};
-
-ComboboxDatePicker.prototype.moveFocusToLastDayOfWeek = function () {
-  var d = new Date(this.focusDay);
-  d.setDate(d.getDate() + (6 - d.getDay()));
-  this.moveFocusToDay(d);
-};
-
-// Day methods
-
-ComboboxDatePicker.prototype.isDayDisabled = function (domNode) {
-  return domNode.classList.contains('disabled');
-};
-
-ComboboxDatePicker.prototype.getDayFromDataDateAttribute = function (domNode) {
-  var parts = domNode.getAttribute('data-date').split('-');
-  return new Date(parts[0], parseInt(parts[1]) - 1, parts[2]);
-};
-
-ComboboxDatePicker.prototype.updateDate = function (
-  domNode,
-  disable,
-  day,
-  selected
-) {
-  var d = day.getDate().toString();
-  if (day.getDate() <= 9) {
-    d = '0' + d;
-  }
-
-  var m = day.getMonth() + 1;
-  if (day.getMonth() < 9) {
-    m = '0' + m;
-  }
-
-  domNode.setAttribute('tabindex', '-1');
-  domNode.removeAttribute('aria-selected');
-  domNode.setAttribute('data-date', day.getFullYear() + '-' + m + '-' + d);
-
-  if (disable) {
-    domNode.classList.add('disabled');
-    domNode.innerHTML = '';
-  } else {
-    domNode.classList.remove('disabled');
-    domNode.innerHTML = day.getDate();
-    if (selected) {
-      domNode.setAttribute('aria-selected', 'true');
-      domNode.setAttribute('tabindex', '0');
-    }
-  }
-};
-
-ComboboxDatePicker.prototype.updateSelected = function (domNode) {
-  for (var i = 0; i < this.days.length; i++) {
-    var day = this.days[i];
-    if (day === domNode) {
-      day.setAttribute('aria-selected', 'true');
-    } else {
-      day.removeAttribute('aria-selected');
-    }
-  }
-};
-
-ComboboxDatePicker.prototype.handleDayKeyDown = function (event) {
-  var flag = false;
-
-  switch (event.key) {
-    case 'Esc':
-    case 'Escape':
-      this.close();
-      break;
-
-    case ' ':
-      this.updateSelected(event.currentTarget);
-      this.setComboboxDate(event.currentTarget);
-      flag = true;
-      break;
-
-    case 'Enter':
-      this.setComboboxDate(event.currentTarget);
-      this.close();
-      break;
-
-    case 'Tab':
-      this.cancelButtonNode.focus();
-      if (event.shiftKey) {
-        this.nextYearNode.focus();
-      }
-      this.setMessage('');
-      flag = true;
-      break;
-
-    case 'Right':
-    case 'ArrowRight':
-      this.moveFocusToNextDay();
-      flag = true;
-      break;
-
-    case 'Left':
-    case 'ArrowLeft':
-      this.moveFocusToPreviousDay();
-      flag = true;
-      break;
-
-    case 'Down':
-    case 'ArrowDown':
-      this.moveFocusToNextWeek();
-      flag = true;
-      break;
-
-    case 'Up':
-    case 'ArrowUp':
-      this.moveFocusToPreviousWeek();
-      flag = true;
-      break;
-
-    case 'PageUp':
-      if (event.shiftKey) {
-        this.moveToPreviousYear();
-      } else {
-        this.moveToPreviousMonth();
-      }
-      this.setFocusDay();
-      flag = true;
-      break;
-
-    case 'PageDown':
-      if (event.shiftKey) {
-        this.moveToNextYear();
-      } else {
-        this.moveToNextMonth();
-      }
-      this.setFocusDay();
-      flag = true;
-      break;
-
-    case 'Home':
-      this.moveFocusToFirstDayOfWeek();
-      flag = true;
-      break;
-
-    case 'End':
-      this.moveFocusToLastDayOfWeek();
-      flag = true;
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handleDayClick = function (event) {
-  if (!this.isDayDisabled(event.currentTarget)) {
-    this.setComboboxDate(event.currentTarget);
-    this.close();
-  }
-
-  event.stopPropagation();
-  event.preventDefault();
-};
-
-ComboboxDatePicker.prototype.handleDayFocus = function () {
-  this.setMessage(this.messageCursorKeys);
-};
-
-// Combobox methods
-
-ComboboxDatePicker.prototype.setComboboxDate = function (domNode) {
-  var d = this.focusDay;
-
-  if (domNode) {
-    d = this.getDayFromDataDateAttribute(domNode);
-  }
-
-  this.comboboxNode.value =
-    d.getMonth() + 1 + '/' + d.getDate() + '/' + d.getFullYear();
-};
-
-ComboboxDatePicker.prototype.getDateFromCombobox = function () {
-  var parts = this.comboboxNode.value.split('/');
-
-  if (
-    parts.length === 3 &&
-    Number.isInteger(parseInt(parts[0])) &&
-    Number.isInteger(parseInt(parts[1])) &&
-    Number.isInteger(parseInt(parts[2]))
-  ) {
-    this.focusDay = new Date(
-      parseInt(parts[2]),
-      parseInt(parts[0]) - 1,
-      parseInt(parts[1])
-    );
-    this.selectedDay = new Date(this.focusDay);
-  } else {
-    // If not a valid date (MM/DD/YY) initialize with todays date
-    this.focusDay = new Date();
-    this.selectedDay = new Date(0, 0, 1);
-  }
-};
-
-ComboboxDatePicker.prototype.setMessage = function (str) {
-  function setMessageDelayed() {
-    this.messageNode.textContent = str;
-  }
-
-  if (str !== this.lastMessage) {
-    setTimeout(setMessageDelayed.bind(this), 200);
-    this.lastMessage = str;
-  }
-};
-
-ComboboxDatePicker.prototype.handleComboboxKeyDown = function (event) {
-  var flag = false,
-    char = event.key,
-    altKey = event.altKey;
-
-  if (event.ctrlKey || event.shiftKey) {
-    return;
-  }
-
-  switch (event.key) {
-    case 'Down':
-    case 'ArrowDown':
-      this.open();
-      this.setFocusDay();
-      flag = true;
-      break;
-
-    case 'Esc':
-    case 'Escape':
-      if (this.isOpen()) {
-        this.close(false);
-      } else {
-        this.comboboxNode.value = '';
-      }
-      this.option = null;
-      flag = true;
-      break;
-
-    case 'Tab':
-      this.close(false);
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handleComboboxClick = function (event) {
-  if (this.isOpen()) {
-    this.close(false);
-  } else {
-    this.open();
-  }
-
-  event.stopPropagation();
-  event.preventDefault();
-};
-
-ComboboxDatePicker.prototype.handleComboboxFocus = function (event) {
-  event.currentTarget.parentNode.classList.add('focus');
-};
-
-ComboboxDatePicker.prototype.handleComboboxBlur = function (event) {
-  event.currentTarget.parentNode.classList.remove('focus');
-};
-
-ComboboxDatePicker.prototype.handleButtonKeyDown = function (event) {
-  if (event.key === 'Enter' || event.key === ' ') {
-    this.open();
-    this.setFocusDay();
-
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handleButtonClick = function (event) {
-  if (this.isOpen()) {
-    this.close();
-  } else {
-    this.open();
-    this.setFocusDay();
-  }
-
-  event.stopPropagation();
-  event.preventDefault();
-};
-
-ComboboxDatePicker.prototype.handleBackgroundMouseUp = function (event) {
-  if (
-    !this.comboboxNode.contains(event.target) &&
-    !this.buttonNode.contains(event.target) &&
-    !this.dialogNode.contains(event.target)
-  ) {
-    if (this.isOpen()) {
-      this.close(false);
-      event.stopPropagation();
-      event.preventDefault();
-    }
-  }
-};
-
-// Initialize menu button date picker
-
-window.addEventListener('load', function () {
-  var comboboxDatePickers = document.querySelectorAll('.combobox-datepicker');
-
-  comboboxDatePickers.forEach(function (dp) {
-    var datePicker = new ComboboxDatePicker(dp);
-    datePicker.init();
-  });
-});
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/js/grid-combo-example.js b/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/js/grid-combo-example.js
deleted file mode 100644
index 8bc03ac77..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/js/grid-combo-example.js
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- * ARIA Combobox Examples
- */
-
-'use strict';
-
-var FRUITS_AND_VEGGIES = [
-  ['Apple', 'Fruit'],
-  ['Artichoke', 'Vegetable'],
-  ['Asparagus', 'Vegetable'],
-  ['Banana', 'Fruit'],
-  ['Beets', 'Vegetable'],
-  ['Bell pepper', 'Vegetable'],
-  ['Broccoli', 'Vegetable'],
-  ['Brussels sprout', 'Vegetable'],
-  ['Cabbage', 'Vegetable'],
-  ['Carrot', 'Vegetable'],
-  ['Cauliflower', 'Vegetable'],
-  ['Celery', 'Vegetable'],
-  ['Chard', 'Vegetable'],
-  ['Chicory', 'Vegetable'],
-  ['Corn', 'Vegetable'],
-  ['Cucumber', 'Vegetable'],
-  ['Daikon', 'Vegetable'],
-  ['Date', 'Fruit'],
-  ['Edamame', 'Vegetable'],
-  ['Eggplant', 'Vegetable'],
-  ['Elderberry', 'Fruit'],
-  ['Fennel', 'Vegetable'],
-  ['Fig', 'Fruit'],
-  ['Garlic', 'Vegetable'],
-  ['Grape', 'Fruit'],
-  ['Honeydew melon', 'Fruit'],
-  ['Iceberg lettuce', 'Vegetable'],
-  ['Jerusalem artichoke', 'Vegetable'],
-  ['Kale', 'Vegetable'],
-  ['Kiwi', 'Fruit'],
-  ['Leek', 'Vegetable'],
-  ['Lemon', 'Fruit'],
-  ['Mango', 'Fruit'],
-  ['Mangosteen', 'Fruit'],
-  ['Melon', 'Fruit'],
-  ['Mushroom', 'Fungus'],
-  ['Nectarine', 'Fruit'],
-  ['Okra', 'Vegetable'],
-  ['Olive', 'Vegetable'],
-  ['Onion', 'Vegetable'],
-  ['Orange', 'Fruit'],
-  ['Parsnip', 'Vegetable'],
-  ['Pea', 'Vegetable'],
-  ['Pear', 'Fruit'],
-  ['Pineapple', 'Fruit'],
-  ['Potato', 'Vegetable'],
-  ['Pumpkin', 'Fruit'],
-  ['Quince', 'Fruit'],
-  ['Radish', 'Vegetable'],
-  ['Rhubarb', 'Vegetable'],
-  ['Shallot', 'Vegetable'],
-  ['Spinach', 'Vegetable'],
-  ['Squash', 'Vegetable'],
-  ['Strawberry', 'Fruit'],
-  ['Sweet potato', 'Vegetable'],
-  ['Tomato', 'Fruit'],
-  ['Turnip', 'Vegetable'],
-  ['Ugli fruit', 'Fruit'],
-  ['Victoria plum', 'Fruit'],
-  ['Watercress', 'Vegetable'],
-  ['Watermelon', 'Fruit'],
-  ['Yam', 'Vegetable'],
-  ['Zucchini', 'Vegetable'],
-];
-
-function searchVeggies(searchString) {
-  var results = [];
-
-  for (var i = 0; i < FRUITS_AND_VEGGIES.length; i++) {
-    var veggie = FRUITS_AND_VEGGIES[i][0].toLowerCase();
-    if (veggie.indexOf(searchString.toLowerCase()) === 0) {
-      results.push(FRUITS_AND_VEGGIES[i]);
-    }
-  }
-
-  return results;
-}
-
-/**
- * @function onload
- * @desc Initialize the combobox examples once the page has loaded
- */
-window.addEventListener('load', function () {
-  var ex1Combobox = new aria.GridCombobox(
-    document.getElementById('ex1-input'),
-    document.getElementById('ex1-grid'),
-    searchVeggies
-  );
-});
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/js/grid-combo.js b/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/js/grid-combo.js
deleted file mode 100644
index 78bc5c107..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/js/grid-combo.js
+++ /dev/null
@@ -1,297 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- */
-
-'use strict';
-
-/**
- * @constructor
- *
- * @desc
- *  Combobox object representing the state and interactions for a combobox
- *  widget
- *
- * @param comboboxNode
- *  The DOM node pointing to the combobox
- * @param input
- *  The input node
- * @param grid
- *  The grid node to load results in
- * @param searchFn
- *  The search function. The function accepts a search string and returns an
- *  array of results.
- */
-aria.GridCombobox = function (input, grid, searchFn) {
-  this.input = input;
-  this.grid = grid;
-  this.searchFn = searchFn;
-  this.activeRowIndex = -1;
-  this.activeColIndex = 0;
-  this.rowsCount = 0;
-  this.colsCount = 0;
-  this.gridFocused = false;
-  this.shown = false;
-  this.selectionCol = 0;
-
-  this.setupEvents();
-};
-
-aria.GridCombobox.prototype.setupEvents = function () {
-  document.body.addEventListener('click', this.handleBodyClick.bind(this));
-  this.input.addEventListener('keyup', this.handleInputKeyUp.bind(this));
-  this.input.addEventListener('keydown', this.handleInputKeyDown.bind(this));
-  this.input.addEventListener('focus', this.handleInputFocus.bind(this));
-  this.grid.addEventListener('click', this.handleGridClick.bind(this));
-};
-
-aria.GridCombobox.prototype.handleBodyClick = function (evt) {
-  if (evt.target === this.input || this.grid.contains(evt.target)) {
-    return;
-  }
-  this.hideResults();
-};
-
-aria.GridCombobox.prototype.handleInputKeyUp = function (evt) {
-  var key = evt.which || evt.keyCode;
-
-  switch (key) {
-    case aria.KeyCode.UP:
-    case aria.KeyCode.DOWN:
-    case aria.KeyCode.ESC:
-    case aria.KeyCode.RETURN:
-      evt.preventDefault();
-      return;
-    case aria.KeyCode.LEFT:
-    case aria.KeyCode.RIGHT:
-      if (this.gridFocused) {
-        evt.preventDefault();
-        return;
-      }
-      break;
-    default:
-      this.updateResults();
-  }
-};
-
-aria.GridCombobox.prototype.handleInputKeyDown = function (evt) {
-  var key = evt.which || evt.keyCode;
-  var activeRowIndex = this.activeRowIndex;
-  var activeColIndex = this.activeColIndex;
-
-  if (key === aria.KeyCode.ESC) {
-    if (this.gridFocused) {
-      this.gridFocused = false;
-      this.removeFocusCell(this.activeRowIndex, this.activeColIndex);
-      this.activeRowIndex = -1;
-      this.activeColIndex = 0;
-      this.input.setAttribute('aria-activedescendant', '');
-    } else {
-      if (!this.shown) {
-        setTimeout(
-          function () {
-            // On Firefox, input does not get cleared here unless wrapped in
-            // a setTimeout
-            this.input.value = '';
-          }.bind(this),
-          1
-        );
-      }
-    }
-    if (this.shown) {
-      this.hideResults();
-    }
-    return;
-  }
-
-  if (this.rowsCount < 1) {
-    return;
-  }
-
-  var prevActive = this.getItemAt(activeRowIndex, this.selectionCol);
-  var activeItem;
-
-  switch (key) {
-    case aria.KeyCode.UP:
-      this.gridFocused = true;
-      activeRowIndex = this.getRowIndex(key);
-      evt.preventDefault();
-      break;
-    case aria.KeyCode.DOWN:
-      this.gridFocused = true;
-      activeRowIndex = this.getRowIndex(key);
-      evt.preventDefault();
-      break;
-    case aria.KeyCode.LEFT:
-      if (activeColIndex <= 0) {
-        activeColIndex = this.colsCount - 1;
-        activeRowIndex = this.getRowIndex(key);
-      } else {
-        activeColIndex--;
-      }
-      if (this.gridFocused) {
-        evt.preventDefault();
-      }
-      break;
-    case aria.KeyCode.RIGHT:
-      if (activeColIndex === -1 || activeColIndex >= this.colsCount - 1) {
-        activeColIndex = 0;
-        activeRowIndex = this.getRowIndex(key);
-      } else {
-        activeColIndex++;
-      }
-      if (this.gridFocused) {
-        evt.preventDefault();
-      }
-      break;
-    case aria.KeyCode.RETURN:
-      activeItem = this.getItemAt(activeRowIndex, this.selectionCol);
-      this.selectItem(activeItem);
-      this.gridFocused = false;
-      return;
-    case aria.KeyCode.TAB:
-      this.hideResults();
-      return;
-    default:
-      return;
-  }
-
-  if (prevActive) {
-    this.removeFocusCell(this.activeRowIndex, this.activeColIndex);
-    prevActive.setAttribute('aria-selected', 'false');
-  }
-
-  activeItem = this.getItemAt(activeRowIndex, activeColIndex);
-  this.activeRowIndex = activeRowIndex;
-  this.activeColIndex = activeColIndex;
-
-  if (activeItem) {
-    this.input.setAttribute(
-      'aria-activedescendant',
-      'result-item-' + activeRowIndex + 'x' + activeColIndex
-    );
-    this.focusCell(activeRowIndex, activeColIndex);
-    var selectedItem = this.getItemAt(activeRowIndex, this.selectionCol);
-    selectedItem.setAttribute('aria-selected', 'true');
-  } else {
-    this.input.setAttribute('aria-activedescendant', '');
-  }
-};
-
-aria.GridCombobox.prototype.handleInputFocus = function (evt) {
-  this.updateResults();
-};
-
-aria.GridCombobox.prototype.handleGridClick = function (evt) {
-  if (!evt.target) {
-    return;
-  }
-
-  var row;
-  if (evt.target.getAttribute('role') === 'row') {
-    row = evt.target;
-  } else if (evt.target.getAttribute('role') === 'gridcell') {
-    row = evt.target.parentNode;
-  } else {
-    return;
-  }
-
-  var selectItem = row.querySelector('.result-cell');
-  this.selectItem(selectItem);
-};
-
-aria.GridCombobox.prototype.updateResults = function () {
-  var searchString = this.input.value;
-  var results = this.searchFn(searchString);
-
-  this.hideResults();
-
-  if (!searchString) {
-    results = [];
-  }
-
-  if (results.length) {
-    for (var row = 0; row < results.length; row++) {
-      var resultRow = document.createElement('div');
-      resultRow.className = 'result-row';
-      resultRow.setAttribute('role', 'row');
-      resultRow.setAttribute('id', 'result-row-' + row);
-      for (var col = 0; col < results[row].length; col++) {
-        var resultCell = document.createElement('div');
-        resultCell.className = 'result-cell';
-        resultCell.setAttribute('role', 'gridcell');
-        resultCell.setAttribute('id', 'result-item-' + row + 'x' + col);
-        resultCell.innerText = results[row][col];
-        resultRow.appendChild(resultCell);
-      }
-      this.grid.appendChild(resultRow);
-    }
-    aria.Utils.removeClass(this.grid, 'hidden');
-    this.input.setAttribute('aria-expanded', 'true');
-    this.rowsCount = results.length;
-    this.colsCount = results.length ? results[0].length : 0;
-    this.shown = true;
-  }
-};
-
-aria.GridCombobox.prototype.getRowIndex = function (key) {
-  var activeRowIndex = this.activeRowIndex;
-
-  switch (key) {
-    case aria.KeyCode.UP:
-    case aria.KeyCode.LEFT:
-      if (activeRowIndex <= 0) {
-        activeRowIndex = this.rowsCount - 1;
-      } else {
-        activeRowIndex--;
-      }
-      break;
-    case aria.KeyCode.DOWN:
-    case aria.KeyCode.RIGHT:
-      if (activeRowIndex === -1 || activeRowIndex >= this.rowsCount - 1) {
-        activeRowIndex = 0;
-      } else {
-        activeRowIndex++;
-      }
-  }
-
-  return activeRowIndex;
-};
-
-aria.GridCombobox.prototype.getItemAt = function (rowIndex, colIndex) {
-  return document.getElementById('result-item-' + rowIndex + 'x' + colIndex);
-};
-
-aria.GridCombobox.prototype.selectItem = function (item) {
-  if (item) {
-    this.input.value = item.innerText;
-    this.hideResults();
-  }
-};
-
-aria.GridCombobox.prototype.hideResults = function () {
-  this.gridFocused = false;
-  this.shown = false;
-  this.activeRowIndex = -1;
-  this.activeColIndex = 0;
-  this.grid.innerHTML = '';
-  aria.Utils.addClass(this.grid, 'hidden');
-  this.input.setAttribute('aria-expanded', 'false');
-  this.rowsCount = 0;
-  this.colsCount = 0;
-  this.input.setAttribute('aria-activedescendant', '');
-};
-
-aria.GridCombobox.prototype.removeFocusCell = function (rowIndex, colIndex) {
-  var row = document.getElementById('result-row-' + rowIndex);
-  aria.Utils.removeClass(row, 'focused');
-  var cell = this.getItemAt(rowIndex, colIndex);
-  aria.Utils.removeClass(cell, 'focused-cell');
-};
-
-aria.GridCombobox.prototype.focusCell = function (rowIndex, colIndex) {
-  var row = document.getElementById('result-row-' + rowIndex);
-  aria.Utils.addClass(row, 'focused');
-  var cell = this.getItemAt(rowIndex, colIndex);
-  aria.Utils.addClass(cell, 'focused-cell');
-};
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/js/select-only.js b/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/js/select-only.js
deleted file mode 100644
index f8441cfc5..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-20_134016/js/select-only.js
+++ /dev/null
@@ -1,393 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- */
-
-'use strict';
-
-// Save a list of named combobox actions, for future readability
-const SelectActions = {
-  Close: 0,
-  CloseSelect: 1,
-  First: 2,
-  Last: 3,
-  Next: 4,
-  Open: 5,
-  PageDown: 6,
-  PageUp: 7,
-  Previous: 8,
-  Select: 9,
-  Type: 10,
-};
-
-/*
- * Helper functions
- */
-
-// filter an array of options against an input string
-// returns an array of options that begin with the filter string, case-independent
-function filterOptions(options = [], filter, exclude = []) {
-  return options.filter((option) => {
-    const matches = option.toLowerCase().indexOf(filter.toLowerCase()) === 0;
-    return matches && exclude.indexOf(option) < 0;
-  });
-}
-
-// map a key press to an action
-function getActionFromKey(event, menuOpen) {
-  const { key, altKey, ctrlKey, metaKey } = event;
-  const openKeys = ['ArrowDown', 'ArrowUp', 'Enter', ' ']; // all keys that will do the default open action
-  // handle opening when closed
-  if (!menuOpen && openKeys.includes(key)) {
-    return SelectActions.Open;
-  }
-
-  // home and end move the selected option when open or closed
-  if (key === 'Home') {
-    return SelectActions.First;
-  }
-  if (key === 'End') {
-    return SelectActions.Last;
-  }
-
-  // handle typing characters when open or closed
-  if (
-    key === 'Backspace' ||
-    key === 'Clear' ||
-    (key.length === 1 && key !== ' ' && !altKey && !ctrlKey && !metaKey)
-  ) {
-    return SelectActions.Type;
-  }
-
-  // handle keys when open
-  if (menuOpen) {
-    if (key === 'ArrowUp' && altKey) {
-      return SelectActions.CloseSelect;
-    } else if (key === 'ArrowDown' && !altKey) {
-      return SelectActions.Next;
-    } else if (key === 'ArrowUp') {
-      return SelectActions.Previous;
-    } else if (key === 'PageUp') {
-      return SelectActions.PageUp;
-    } else if (key === 'PageDown') {
-      return SelectActions.PageDown;
-    } else if (key === 'Escape') {
-      return SelectActions.Close;
-    } else if (key === 'Enter' || key === ' ') {
-      return SelectActions.CloseSelect;
-    }
-  }
-}
-
-// return the index of an option from an array of options, based on a search string
-// if the filter is multiple iterations of the same letter (e.g "aaa"), then cycle through first-letter matches
-function getIndexByLetter(options, filter, startIndex = 0) {
-  const orderedOptions = [
-    ...options.slice(startIndex),
-    ...options.slice(0, startIndex),
-  ];
-  const firstMatch = filterOptions(orderedOptions, filter)[0];
-  const allSameLetter = (array) => array.every((letter) => letter === array[0]);
-
-  // first check if there is an exact match for the typed string
-  if (firstMatch) {
-    return options.indexOf(firstMatch);
-  }
-
-  // if the same letter is being repeated, cycle through first-letter matches
-  else if (allSameLetter(filter.split(''))) {
-    const matches = filterOptions(orderedOptions, filter[0]);
-    return options.indexOf(matches[0]);
-  }
-
-  // if no matches, return -1
-  else {
-    return -1;
-  }
-}
-
-// get an updated option index after performing an action
-function getUpdatedIndex(currentIndex, maxIndex, action) {
-  const pageSize = 10; // used for pageup/pagedown
-
-  switch (action) {
-    case SelectActions.First:
-      return 0;
-    case SelectActions.Last:
-      return maxIndex;
-    case SelectActions.Previous:
-      return Math.max(0, currentIndex - 1);
-    case SelectActions.Next:
-      return Math.min(maxIndex, currentIndex + 1);
-    case SelectActions.PageUp:
-      return Math.max(0, currentIndex - pageSize);
-    case SelectActions.PageDown:
-      return Math.min(maxIndex, currentIndex + pageSize);
-    default:
-      return currentIndex;
-  }
-}
-
-// check if an element is currently scrollable
-function isScrollable(element) {
-  return element && element.clientHeight < element.scrollHeight;
-}
-
-// ensure a given child element is within the parent's visible scroll area
-// if the child is not visible, scroll the parent
-function maintainScrollVisibility(activeElement, scrollParent) {
-  const { offsetHeight, offsetTop } = activeElement;
-  const { offsetHeight: parentOffsetHeight, scrollTop } = scrollParent;
-
-  const isAbove = offsetTop < scrollTop;
-  const isBelow = offsetTop + offsetHeight > scrollTop + parentOffsetHeight;
-
-  if (isAbove) {
-    scrollParent.scrollTo(0, offsetTop);
-  } else if (isBelow) {
-    scrollParent.scrollTo(0, offsetTop - parentOffsetHeight + offsetHeight);
-  }
-}
-
-/*
- * Select Component
- * Accepts a combobox element and an array of string options
- */
-const Select = function (el, options = []) {
-  // element refs
-  this.el = el;
-  this.comboEl = el.querySelector('[role=combobox]');
-  this.listboxEl = el.querySelector('[role=listbox]');
-
-  // data
-  this.idBase = this.comboEl.id || 'combo';
-  this.options = options;
-
-  // state
-  this.activeIndex = 0;
-  this.open = false;
-  this.searchString = '';
-  this.searchTimeout = null;
-
-  // init
-  if (el && this.comboEl && this.listboxEl) {
-    this.init();
-  }
-};
-
-Select.prototype.init = function () {
-  // select first option by default
-  this.comboEl.innerHTML = this.options[0];
-
-  // add event listeners
-  this.comboEl.addEventListener('blur', this.onComboBlur.bind(this));
-  this.comboEl.addEventListener('click', this.onComboClick.bind(this));
-  this.comboEl.addEventListener('keydown', this.onComboKeyDown.bind(this));
-
-  // create options
-  this.options.map((option, index) => {
-    const optionEl = this.createOption(option, index);
-    this.listboxEl.appendChild(optionEl);
-  });
-};
-
-Select.prototype.createOption = function (optionText, index) {
-  const optionEl = document.createElement('div');
-  optionEl.setAttribute('role', 'option');
-  optionEl.id = `${this.idBase}-${index}`;
-  optionEl.className =
-    index === 0 ? 'combo-option option-current' : 'combo-option';
-  optionEl.setAttribute('aria-selected', `${index === 0}`);
-  optionEl.innerText = optionText;
-
-  optionEl.addEventListener('click', (event) => {
-    event.stopPropagation();
-    this.onOptionClick(index);
-  });
-  optionEl.addEventListener('mousedown', this.onOptionMouseDown.bind(this));
-
-  return optionEl;
-};
-
-Select.prototype.getSearchString = function (char) {
-  // reset typing timeout and start new timeout
-  // this allows us to make multiple-letter matches, like a native select
-  if (typeof this.searchTimeout === 'number') {
-    window.clearTimeout(this.searchTimeout);
-  }
-
-  this.searchTimeout = window.setTimeout(() => {
-    this.searchString = '';
-  }, 500);
-
-  // add most recent letter to saved search string
-  this.searchString += char;
-  return this.searchString;
-};
-
-Select.prototype.onComboBlur = function () {
-  // do not do blur action if ignoreBlur flag has been set
-  if (this.ignoreBlur) {
-    this.ignoreBlur = false;
-    return;
-  }
-
-  // select current option and close
-  if (this.open) {
-    this.selectOption(this.activeIndex);
-    this.updateMenuState(false, false);
-  }
-};
-
-Select.prototype.onComboClick = function () {
-  this.updateMenuState(!this.open, false);
-};
-
-Select.prototype.onComboKeyDown = function (event) {
-  const { key } = event;
-  const max = this.options.length - 1;
-
-  const action = getActionFromKey(event, this.open);
-
-  switch (action) {
-    case SelectActions.Last:
-    case SelectActions.First:
-      this.updateMenuState(true);
-    // intentional fallthrough
-    case SelectActions.Next:
-    case SelectActions.Previous:
-    case SelectActions.PageUp:
-    case SelectActions.PageDown:
-      event.preventDefault();
-      return this.onOptionChange(
-        getUpdatedIndex(this.activeIndex, max, action)
-      );
-    case SelectActions.CloseSelect:
-      event.preventDefault();
-      this.selectOption(this.activeIndex);
-    // intentional fallthrough
-    case SelectActions.Close:
-      event.preventDefault();
-      return this.updateMenuState(false);
-    case SelectActions.Type:
-      return this.onComboType(key);
-    case SelectActions.Open:
-      event.preventDefault();
-      return this.updateMenuState(true);
-  }
-};
-
-Select.prototype.onComboType = function (letter) {
-  // open the listbox if it is closed
-  this.updateMenuState(true);
-
-  // find the index of the first matching option
-  const searchString = this.getSearchString(letter);
-  const searchIndex = getIndexByLetter(
-    this.options,
-    searchString,
-    this.activeIndex + 1
-  );
-
-  // if a match was found, go to it
-  if (searchIndex >= 0) {
-    this.onOptionChange(searchIndex);
-  }
-  // if no matches, clear the timeout and search string
-  else {
-    window.clearTimeout(this.searchTimeout);
-    this.searchString = '';
-  }
-};
-
-Select.prototype.onOptionChange = function (index) {
-  // update state
-  this.activeIndex = index;
-
-  // update aria-activedescendant
-  this.comboEl.setAttribute('aria-activedescendant', `${this.idBase}-${index}`);
-
-  // update active option styles
-  const options = this.el.querySelectorAll('[role=option]');
-  [...options].forEach((optionEl) => {
-    optionEl.classList.remove('option-current');
-  });
-  options[index].classList.add('option-current');
-
-  // ensure the new option is in view
-  if (isScrollable(this.listboxEl)) {
-    maintainScrollVisibility(options[index], this.listboxEl);
-  }
-};
-
-Select.prototype.onOptionClick = function (index) {
-  this.onOptionChange(index);
-  this.selectOption(index);
-  this.updateMenuState(false);
-};
-
-Select.prototype.onOptionMouseDown = function () {
-  // Clicking an option will cause a blur event,
-  // but we don't want to perform the default keyboard blur action
-  this.ignoreBlur = true;
-};
-
-Select.prototype.selectOption = function (index) {
-  // update state
-  this.activeIndex = index;
-
-  // update displayed value
-  const selected = this.options[index];
-  this.comboEl.innerHTML = selected;
-
-  // update aria-selected
-  const options = this.el.querySelectorAll('[role=option]');
-  [...options].forEach((optionEl) => {
-    optionEl.setAttribute('aria-selected', 'false');
-  });
-  options[index].setAttribute('aria-selected', 'true');
-};
-
-Select.prototype.updateMenuState = function (open, callFocus = true) {
-  if (this.open === open) {
-    return;
-  }
-
-  // update state
-  this.open = open;
-
-  // update aria-expanded and styles
-  this.comboEl.setAttribute('aria-expanded', `${open}`);
-  open ? this.el.classList.add('open') : this.el.classList.remove('open');
-
-  // update activedescendant
-  const activeID = open ? `${this.idBase}-${this.activeIndex}` : '';
-  this.comboEl.setAttribute('aria-activedescendant', activeID);
-
-  // move focus back to the combobox, if needed
-  callFocus && this.comboEl.focus();
-};
-
-// init select
-window.addEventListener('load', function () {
-  const options = [
-    'Choose a Fruit',
-    'Apple',
-    'Banana',
-    'Blueberry',
-    'Boysenberry',
-    'Cherry',
-    'Cranberry',
-    'Durian',
-    'Eggplant',
-    'Fig',
-    'Grape',
-    'Guava',
-    'Huckleberry',
-  ];
-  const selectEls = document.querySelectorAll('.js-select');
-
-  selectEls.forEach((el) => {
-    new Select(el, options);
-  });
-});
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/combobox-autocomplete-both.html b/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/combobox-autocomplete-both.html
deleted file mode 100644
index 9dfb621b0..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/combobox-autocomplete-both.html
+++ /dev/null
@@ -1,97 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-<meta charset="utf-8" >
-<title>Editable Combobox With Both List and Inline Autocomplete Example | WAI-ARIA Authoring Practices 1.2</title>
-
-
-<link rel="stylesheet" href="https://www.w3.org/StyleSheets/TR/2016/base.css" />
-<link rel="stylesheet" href="../css/core.css" />
-<script type="text/javascript" src="../js/examples.js"></script>
-<script type="text/javascript" src="../js/highlight.pack.js"></script>
-<script type="text/javascript" src="../js/app.js"></script>
-
-
-<link rel="stylesheet" href="css/combobox-autocomplete.css" />
-<script type="text/javascript" src="js/combobox-autocomplete.js"></script>
-</head>
-<body>
-  <h1>Editable Combobox With Both List and Inline Autocomplete Example</h1>
-
-  <div id="ex1">
-        <label for="cb1-input">State</label>
-        <div class="combobox combobox-list">
-          <div class="group">
-            <input id="cb1-input" class="cb_edit" type="text" role="combobox" aria-autocomplete="both"
-              aria-expanded="false" aria-controls="cb1-listbox" />
-            <button type="button" id="cb1-button" aria-label="States" aria-expanded="false" aria-controls="cb1-listbox" tabindex="-1">
-              <span class="arrow">
-                <svg width="18" height="16" aria-hidden="true" focusable="false">
-                  <polygon class="outline" points="1,4 17,4 9,15"></polygon>
-                  <polygon class="arrow" points="3,5 15,5 9,13"></polygon>
-                </svg>
-              </span>
-            </button>
-          </div>
-          <ul id="cb1-listbox" role="listbox" aria-label="States">
-            <li id="lb1-al" role="option">Alabama</li>
-            <li id="lb1-ak" role="option">Alaska</li>
-            <li id="lb1-as" role="option">American Samoa</li>
-            <li id="lb1-az" role="option">Arizona</li>
-            <li id="lb1-ar" role="option">Arkansas</li>
-            <li id="lb1-ca" role="option">California</li>
-            <li id="lb1-co" role="option">Colorado</li>
-            <li id="lb1-ct" role="option">Connecticut</li>
-            <li id="lb1-de" role="option">Delaware</li>
-            <li id="lb1-dc" role="option">District of Columbia</li>
-            <li id="lb1-fl" role="option">Florida</li>
-            <li id="lb1-ga" role="option">Georgia</li>
-            <li id="lb1-gm" role="option">Guam</li>
-            <li id="lb1-hi" role="option">Hawaii</li>
-            <li id="lb1-id" role="option">Idaho</li>
-            <li id="lb1-il" role="option">Illinois</li>
-            <li id="lb1-in" role="option">Indiana</li>
-            <li id="lb1-ia" role="option">Iowa</li>
-            <li id="lb1-ks" role="option">Kansas</li>
-            <li id="lb1-ky" role="option">Kentucky</li>
-            <li id="lb1-la" role="option">Louisiana</li>
-            <li id="lb1-me" role="option">Maine</li>
-            <li id="lb1-md" role="option">Maryland</li>
-            <li id="lb1-ma" role="option">Massachusetts</li>
-            <li id="lb1-mi" role="option">Michigan</li>
-            <li id="lb1-mn" role="option">Minnesota</li>
-            <li id="lb1-ms" role="option">Mississippi</li>
-            <li id="lb1-mo" role="option">Missouri</li>
-            <li id="lb1-mt" role="option">Montana</li>
-            <li id="lb1-ne" role="option">Nebraska</li>
-            <li id="lb1-nv" role="option">Nevada</li>
-            <li id="lb1-nh" role="option">New Hampshire</li>
-            <li id="lb1-nj" role="option">New Jersey</li>
-            <li id="lb1-nm" role="option">New Mexico</li>
-            <li id="lb1-ny" role="option">New York</li>
-            <li id="lb1-nc" role="option">North Carolina</li>
-            <li id="lb1-nd" role="option">North Dakota</li>
-            <li id="lb1-mp" role="option">Northern Marianas Islands</li>
-            <li id="lb1-oh" role="option">Ohio</li>
-            <li id="lb1-ok" role="option">Oklahoma</li>
-            <li id="lb1-or" role="option">Oregon</li>
-            <li id="lb1-pa" role="option">Pennsylvania</li>
-            <li id="lb1-pr" role="option">Puerto Rico</li>
-            <li id="lb1-ri" role="option">Rhode Island</li>
-            <li id="lb1-sc" role="option">South Carolina</li>
-            <li id="lb1-sd" role="option">South Dakota</li>
-            <li id="lb1-tn" role="option">Tennessee</li>
-            <li id="lb1-tx" role="option">Texas</li>
-            <li id="lb1-ut" role="option">Utah</li>
-            <li id="lb1-ve" role="option">Vermont</li>
-            <li id="lb1-va" role="option">Virginia</li>
-            <li id="lb1-vi" role="option">Virgin Islands</li>
-            <li id="lb1-wa" role="option">Washington</li>
-            <li id="lb1-wv" role="option">West Virginia</li>
-            <li id="lb1-wi" role="option">Wisconsin</li>
-            <li id="lb1-wy" role="option">Wyoming</li>
-          </ul>
-        </div>
-      </div>
-</body>
-</html>
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/css/combobox-autocomplete.css b/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/css/combobox-autocomplete.css
deleted file mode 100644
index 297f818b5..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/css/combobox-autocomplete.css
+++ /dev/null
@@ -1,114 +0,0 @@
-.combobox-list {
-  position: relative;
-}
-
-.combobox .group {
-  display: inline-flex;
-}
-
-.combobox input,
-.combobox button {
-  background-color: white;
-  color: black;
-  box-sizing: border-box;
-  height: 1.75rem;
-  padding: 0;
-  margin: 0;
-  vertical-align: bottom;
-  border: 1px solid gray;
-  position: relative;
-}
-
-.combobox input {
-  width: 10.75rem;
-  border-right: none;
-  outline: none;
-  font-size: 87.5%;
-  padding: 0.1em 0.3em;
-}
-
-.combobox button {
-  width: 1.25rem;
-  border-left: none;
-  outline: none;
-}
-
-.combobox button[aria-expanded="true"] svg {
-  transform: rotate(180deg) translate(0, -1px);
-}
-
-.combobox .group.focus {
-  outline: 2px solid black;
-  outline-offset: 1px;
-}
-
-.combobox .group.focus input,
-.combobox .group.focus button {
-  background-color: #def;
-}
-
-.combobox button polygon.outline {
-  stroke: transparent;
-  fill: transparent;
-}
-
-.combobox button[aria-expanded="true"] polygon.outline,
-.combobox .group.focus polygon.outline {
-  stroke: white;
-  fill: white;
-}
-
-.combobox polygon.arrow {
-  fill: gray;
-  stroke: gray;
-}
-
-ul[role="listbox"] {
-  margin: 0;
-  padding: 0;
-  position: absolute;
-  left: 0;
-  top: 1.75rem;
-  list-style: none;
-  background-color: white;
-  display: none;
-  box-sizing: border-box;
-  border: 1px gray solid;
-  border-top: none;
-  max-height: 11.4em;
-  width: 12rem;
-  overflow: scroll;
-  overflow-x: hidden;
-  font-size: 87.5%;
-}
-
-ul[role="listbox"] li[role="option"] {
-  display: block;
-  padding-left: 0.3em;
-  padding-top: 0.2em;
-  padding-bottom: 0.2em;
-  margin: 0;
-}
-
-/* focus and hover styling */
-
-[role="listbox"].focus [role="option"][aria-selected="true"] {
-  background-color: #def;
-  padding-top: 0;
-  padding-bottom: 0;
-  border-top: 0.2em solid #8ccbf2;
-  border-bottom: 0.2em solid #8ccbf2;
-}
-
-@media (forced-colors: active), (-ms-high-contrast: active) {
-  [role="listbox"].focus [role="option"][aria-selected="true"] {
-    -ms-high-contrast-adjust: none; /* disable the backgrounds that Edge puts behind text */
-    background-color: highlight;
-    color: highlighttext;
-    border-color: currentColor;
-  }
-}
-
-[role="listbox"] li[role="option"]:hover {
-  background-color: #def;
-}
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/css/combobox-datepicker.css b/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/css/combobox-datepicker.css
deleted file mode 100644
index 5370b4edf..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/css/combobox-datepicker.css
+++ /dev/null
@@ -1,249 +0,0 @@
-.combobox-datepicker {
-  margin-top: 1em;
-  position: relative;
-}
-
-.combobox-datepicker .group {
-  display: inline-flex;
-  position: relative;
-  width: 12.125rem;
-}
-
-.combobox-datepicker label {
-  display: block;
-}
-
-.combobox-datepicker .group input,
-.combobox-datepicker .group button {
-  background-color: white;
-  color: black;
-  box-sizing: border-box;
-  height: 1.75rem;
-  padding: 0;
-  margin: 0;
-  vertical-align: bottom;
-  border: 1px solid gray;
-  position: relative;
-}
-
-.combobox-datepicker .group input {
-  width: 10.75rem;
-  border-right: none;
-  outline: none;
-  font-size: 87.5%;
-  padding: 0.1em 0.3em;
-}
-
-.combobox-datepicker .group button {
-  position: absolute;
-  left: 10.75rem;
-  padding-right: 0.125rem;
-  border-left: none;
-  outline: none;
-}
-
-.combobox-datepicker .group .desc {
-  position: absolute;
-  top: 2em;
-  left: 0;
-  margin-top: 0.1em;
-  font-size: 90%;
-  font-style: italic;
-  letter-spacing: 0.025em;
-}
-
-.combobox-datepicker .group.focus {
-  outline: 2px solid black;
-  outline-offset: 2px;
-}
-
-.combobox-datepicker .group.focus input,
-.combobox-datepicker .group.focus button {
-  background-color: #def;
-}
-
-.combobox-datepicker .group polygon {
-  fill: gray;
-  stroke: transparent;
-}
-
-.combobox-datepicker .group button[aria-expanded="true"] polygon,
-.combobox-datepicker .group.focus polygon {
-  fill: black;
-  stroke: white;
-}
-
-.combobox-datepicker .group button.open svg {
-  transform: rotate(180deg) translate(0, -1px);
-}
-
-.combobox-datepicker .dialog {
-  position: absolute;
-  width: 320px;
-  clear: both;
-  border: 3px solid hsl(216, 80%, 51%);
-  margin-top: 1em;
-  border-radius: 5px;
-  padding: 0;
-  background-color: #fff;
-}
-
-.combobox-datepicker .header {
-  cursor: default;
-  background-color: hsl(216, 80%, 51%);
-  padding: 7px;
-  font-weight: bold;
-  text-transform: uppercase;
-  color: white;
-  display: flex;
-  justify-content: space-around;
-}
-
-.combobox-datepicker .dialog h2 {
-  margin: 0;
-  padding: 0;
-  display: inline-block;
-  font-size: 1em;
-  color: white;
-  text-transform: none;
-  font-weight: bold;
-}
-
-.combobox-datepicker .dialog button {
-  border-style: none;
-  background: transparent;
-}
-
-.combobox-datepicker .dialog button::-moz-focus-inner {
-  border: 0;
-}
-
-.combobox-datepicker .dates {
-  width: 320px;
-  padding-left: 1em;
-  padding-right: 1em;
-  padding-top: 1em;
-}
-
-.combobox-datepicker .prev-year,
-.combobox-datepicker .prev-month,
-.combobox-datepicker .next-month,
-.combobox-datepicker .next-year {
-  padding: 4px;
-  width: 24px;
-  height: 24px;
-  color: white;
-}
-
-.combobox-datepicker .prev-year:focus,
-.combobox-datepicker .prev-month:focus,
-.combobox-datepicker .next-month:focus,
-.combobox-datepicker .next-year:focus {
-  padding: 2px;
-  border: 2px solid white;
-  border-radius: 4px;
-  outline: 0;
-}
-
-.combobox-datepicker .prev-year:hover,
-.combobox-datepicker .prev-month:hover,
-.combobox-datepicker .next-month:hover,
-.combobox-datepicker .next-year:hover {
-  padding: 3px;
-  border: 1px solid white;
-  border-radius: 4px;
-  outline: 0;
-}
-
-.combobox-datepicker .dialog-ok-cancel-group {
-  text-align: right;
-  margin-top: 1em;
-  margin-bottom: 1em;
-  margin-right: 1em;
-}
-
-.combobox-datepicker .dialog-ok-cancel-group button {
-  padding: 6px;
-  margin-left: 1em;
-  width: 5em;
-  background-color: hsl(216, 80%, 92%);
-  font-size: 0.85em;
-  color: black;
-  outline: none;
-  border-radius: 5px;
-}
-
-.combobox-datepicker .dialog-button:focus {
-  padding: 4px;
-  border: 2px solid black;
-}
-
-.combobox-datepicker .dialog-button:hover {
-  padding: 5px;
-  border: 1px solid black;
-}
-
-.combobox-datepicker .fa-calendar-alt {
-  color: hsl(216, 89%, 51%);
-}
-
-.combobox-datepicker .month-year {
-  display: inline-block;
-  width: 12em;
-  text-align: center;
-}
-
-.combobox-datepicker .dates th,
-.combobox-datepicker .dates td {
-  text-align: center;
-}
-
-.combobox-datepicker .dates tr {
-  border: 1px solid black;
-}
-
-.combobox-datepicker .dates td {
-  padding: 3px;
-  margin: 0;
-  line-height: inherit;
-  height: 40px;
-  width: 40px;
-  border-radius: 5px;
-  font-size: 15px;
-  background: #eee;
-}
-
-.combobox-datepicker .dates td[aria-selected] {
-  padding: 1px;
-  border: 2px dotted black;
-  background-color: hsl(216, 80%, 96%);
-}
-
-.combobox-datepicker .dates td[tabindex="0"] {
-  background-color: hsl(216, 80%, 51%);
-  color: white;
-}
-
-.combobox-datepicker .dates td:hover {
-  padding: 0;
-  background-color: hsl(216, 80%, 92%);
-}
-
-.combobox-datepicker .dates td:not(.disabled):hover {
-  padding: 2px;
-  border: 1px solid rgb(100, 100, 100);
-}
-
-.combobox-datepicker .dates td:focus {
-  padding: 1px;
-  border: 2px solid rgb(100, 100, 100);
-  outline: 0;
-}
-
-.combobox-datepicker .dialog-message {
-  padding-top: 0.25em;
-  padding-left: 1em;
-  height: 1.75em;
-  background: hsl(216, 80%, 51%);
-  color: white;
-}
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/css/grid-combo.css b/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/css/grid-combo.css
deleted file mode 100644
index 29324bea1..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/css/grid-combo.css
+++ /dev/null
@@ -1,88 +0,0 @@
-.hidden {
-  display: none;
-}
-
-.combobox-wrapper {
-  display: inline-block;
-  position: relative;
-  font-size: 16px;
-}
-
-.combobox-label {
-  font-size: 14px;
-  font-weight: bold;
-  margin-right: 5px;
-}
-
-.listbox,
-.grid {
-  min-width: 230px;
-  background: white;
-  border: 1px solid #ccc;
-  list-style: none;
-  margin: 0;
-  padding: 0;
-  position: absolute;
-  top: 1.7em;
-  z-index: 1;
-}
-
-.listbox .result {
-  cursor: default;
-  margin: 0;
-}
-
-.grid .result-row {
-  padding: 2px;
-  cursor: default;
-  margin: 0;
-}
-
-.listbox .result:hover,
-.grid .result-row:hover {
-  background: rgb(139, 189, 225);
-}
-
-.listbox .focused,
-.grid .focused {
-  background: rgb(139, 189, 225);
-}
-
-.grid .focused-cell {
-  outline-style: dotted;
-  outline-color: green;
-}
-
-.combobox-wrapper input {
-  font-size: inherit;
-  border: 1px solid #aaa;
-  border-radius: 2px;
-  line-height: 1.5em;
-  padding-right: 30px;
-  width: 200px;
-}
-
-.combobox-dropdown {
-  position: absolute;
-  right: 0;
-  top: 0;
-  padding: 0 0 2px;
-  height: 1.5em;
-  border-radius: 0 2px 2px 0;
-  border: 1px solid #aaa;
-}
-
-.grid .result-cell {
-  display: inline-block;
-  cursor: default;
-  margin: 0;
-  padding: 0 5px;
-}
-
-.grid .result-cell:last-child {
-  float: right;
-  font-size: 12px;
-  font-weight: 200;
-  color: #333;
-  line-height: 24px;
-}
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/css/select-only.css b/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/css/select-only.css
deleted file mode 100644
index 1d8beb3a7..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/css/select-only.css
+++ /dev/null
@@ -1,103 +0,0 @@
-.combo *,
-.combo *::before,
-.combo *::after {
-  box-sizing: border-box;
-}
-
-.combo {
-  display: block;
-  margin-bottom: 1.5em;
-  max-width: 400px;
-  position: relative;
-}
-
-.combo::after {
-  border-bottom: 2px solid rgba(0, 0, 0, 0.75);
-  border-right: 2px solid rgba(0, 0, 0, 0.75);
-  content: "";
-  display: block;
-  height: 12px;
-  pointer-events: none;
-  position: absolute;
-  right: 16px;
-  top: 50%;
-  transform: translate(0, -65%) rotate(45deg);
-  width: 12px;
-}
-
-.combo-input {
-  background-color: #f5f5f5;
-  border: 2px solid rgba(0, 0, 0, 0.75);
-  border-radius: 4px;
-  display: block;
-  font-size: 1em;
-  min-height: calc(1.4em + 26px);
-  padding: 12px 16px 14px;
-  text-align: left;
-  width: 100%;
-}
-
-.open .combo-input {
-  border-radius: 4px 4px 0 0;
-}
-
-.combo-input:focus {
-  border-color: #0067b8;
-  box-shadow: 0 0 4px 2px #0067b8;
-  outline: 4px solid transparent;
-}
-
-.combo-label {
-  display: block;
-  font-size: 20px;
-  font-weight: 100;
-  margin-bottom: 0.25em;
-}
-
-.combo-menu {
-  background-color: #f5f5f5;
-  border: 1px solid rgba(0, 0, 0, 0.75);
-  border-radius: 0 0 4px 4px;
-  display: none;
-  max-height: 300px;
-  overflow-y: scroll;
-  left: 0;
-  position: absolute;
-  top: 100%;
-  width: 100%;
-  z-index: 100;
-}
-
-.open .combo-menu {
-  display: block;
-}
-
-.combo-option {
-  padding: 10px 12px 12px;
-}
-
-.combo-option:hover {
-  background-color: rgba(0, 0, 0, 0.1);
-}
-
-.combo-option.option-current {
-  outline: 3px solid #0067b8;
-  outline-offset: -3px;
-}
-
-.combo-option[aria-selected="true"] {
-  padding-right: 30px;
-  position: relative;
-}
-
-.combo-option[aria-selected="true"]::after {
-  border-bottom: 2px solid #000;
-  border-right: 2px solid #000;
-  content: "";
-  height: 16px;
-  position: absolute;
-  right: 15px;
-  top: 50%;
-  transform: translate(0, -50%) rotate(45deg);
-  width: 8px;
-}
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/js/combobox-autocomplete.js b/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/js/combobox-autocomplete.js
deleted file mode 100644
index 95f013077..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/js/combobox-autocomplete.js
+++ /dev/null
@@ -1,573 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- */
-
-'use strict';
-
-var ComboboxAutocomplete = function (comboboxNode, buttonNode, listboxNode) {
-  this.comboboxNode = comboboxNode;
-  this.buttonNode = buttonNode;
-  this.listboxNode = listboxNode;
-
-  this.comboboxHasVisualFocus = false;
-  this.listboxHasVisualFocus = false;
-
-  this.hasHover = false;
-
-  this.isNone = false;
-  this.isList = false;
-  this.isBoth = false;
-
-  this.allOptions = [];
-
-  this.option = null;
-  this.firstOption = null;
-  this.lastOption = null;
-
-  this.filteredOptions = [];
-  this.filter = '';
-};
-
-ComboboxAutocomplete.prototype.init = function () {
-  var autocomplete = this.comboboxNode.getAttribute('aria-autocomplete');
-
-  if (typeof autocomplete === 'string') {
-    autocomplete = autocomplete.toLowerCase();
-    this.isNone = autocomplete === 'none';
-    this.isList = autocomplete === 'list';
-    this.isBoth = autocomplete === 'both';
-  } else {
-    // default value of autocomplete
-    this.isNone = true;
-  }
-
-  this.comboboxNode.addEventListener(
-    'keydown',
-    this.handleComboboxKeyDown.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'keyup',
-    this.handleComboboxKeyUp.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'click',
-    this.handleComboboxClick.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'focus',
-    this.handleComboboxFocus.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'blur',
-    this.handleComboboxBlur.bind(this)
-  );
-
-  // initialize pop up menu
-
-  this.listboxNode.addEventListener(
-    'mouseover',
-    this.handleListboxMouseover.bind(this)
-  );
-  this.listboxNode.addEventListener(
-    'mouseout',
-    this.handleListboxMouseout.bind(this)
-  );
-
-  // Traverse the element children of domNode: configure each with
-  // option role behavior and store reference in.options array.
-  var nodes = this.listboxNode.getElementsByTagName('LI');
-
-  for (var i = 0; i < nodes.length; i++) {
-    var node = nodes[i];
-    this.allOptions.push(node);
-
-    node.addEventListener('click', this.handleOptionClick.bind(this));
-    node.addEventListener('mouseover', this.handleOptionMouseover.bind(this));
-    node.addEventListener('mouseout', this.handleOptionMouseout.bind(this));
-  }
-
-  this.filterOptions();
-
-  // Open Button
-
-  var button = this.comboboxNode.nextElementSibling;
-
-  if (button && button.tagName === 'BUTTON') {
-    button.addEventListener('click', this.handleButtonClick.bind(this));
-  }
-};
-
-ComboboxAutocomplete.prototype.getLowercaseContent = function (node) {
-  return node.textContent.toLowerCase();
-};
-
-ComboboxAutocomplete.prototype.setActiveDescendant = function (option) {
-  if (option && this.listboxHasVisualFocus) {
-    this.comboboxNode.setAttribute('aria-activedescendant', option.id);
-  } else {
-    this.comboboxNode.setAttribute('aria-activedescendant', '');
-  }
-};
-
-ComboboxAutocomplete.prototype.setValue = function (value) {
-  this.filter = value;
-  this.comboboxNode.value = this.filter;
-  this.comboboxNode.setSelectionRange(this.filter.length, this.filter.length);
-  this.filterOptions();
-};
-
-ComboboxAutocomplete.prototype.setOption = function (option, flag) {
-  if (typeof flag !== 'boolean') {
-    flag = false;
-  }
-
-  if (option) {
-    this.option = option;
-    this.setCurrentOptionStyle(this.option);
-    this.setActiveDescendant(this.option);
-
-    if (this.isBoth) {
-      this.comboboxNode.value = this.option.textContent;
-      if (flag) {
-        this.comboboxNode.setSelectionRange(
-          this.option.textContent.length,
-          this.option.textContent.length
-        );
-      } else {
-        this.comboboxNode.setSelectionRange(
-          this.filter.length,
-          this.option.textContent.length
-        );
-      }
-    }
-  }
-};
-
-ComboboxAutocomplete.prototype.setVisualFocusCombobox = function () {
-  this.listboxNode.classList.remove('focus');
-  this.comboboxNode.parentNode.classList.add('focus'); // set the focus class to the parent for easier styling
-  this.comboboxHasVisualFocus = true;
-  this.listboxHasVisualFocus = false;
-  this.setActiveDescendant(false);
-};
-
-ComboboxAutocomplete.prototype.setVisualFocusListbox = function () {
-  this.comboboxNode.parentNode.classList.remove('focus');
-  this.comboboxHasVisualFocus = false;
-  this.listboxHasVisualFocus = true;
-  this.listboxNode.classList.add('focus');
-  this.setActiveDescendant(this.option);
-};
-
-ComboboxAutocomplete.prototype.removeVisualFocusAll = function () {
-  this.comboboxNode.parentNode.classList.remove('focus');
-  this.comboboxHasVisualFocus = false;
-  this.listboxHasVisualFocus = false;
-  this.listboxNode.classList.remove('focus');
-  this.option = null;
-  this.setActiveDescendant(false);
-};
-
-// ComboboxAutocomplete Events
-
-ComboboxAutocomplete.prototype.filterOptions = function () {
-  // do not filter any options if autocomplete is none
-  if (this.isNone) {
-    this.filter = '';
-  }
-
-  var option = null;
-  var currentOption = this.option;
-  var filter = this.filter.toLowerCase();
-
-  this.filteredOptions = [];
-  this.listboxNode.innerHTML = '';
-
-  for (var i = 0; i < this.allOptions.length; i++) {
-    option = this.allOptions[i];
-    if (
-      filter.length === 0 ||
-      this.getLowercaseContent(option).indexOf(filter) === 0
-    ) {
-      this.filteredOptions.push(option);
-      this.listboxNode.appendChild(option);
-    }
-  }
-
-  // Use populated options array to initialize firstOption and lastOption.
-  var numItems = this.filteredOptions.length;
-  if (numItems > 0) {
-    this.firstOption = this.filteredOptions[0];
-    this.lastOption = this.filteredOptions[numItems - 1];
-
-    if (currentOption && this.filteredOptions.indexOf(currentOption) >= 0) {
-      option = currentOption;
-    } else {
-      option = this.firstOption;
-    }
-  } else {
-    this.firstOption = null;
-    option = null;
-    this.lastOption = null;
-  }
-
-  return option;
-};
-
-ComboboxAutocomplete.prototype.setCurrentOptionStyle = function (option) {
-  for (var i = 0; i < this.filteredOptions.length; i++) {
-    var opt = this.filteredOptions[i];
-    if (opt === option) {
-      opt.setAttribute('aria-selected', 'true');
-      if (
-        this.listboxNode.scrollTop + this.listboxNode.offsetHeight <
-        opt.offsetTop + opt.offsetHeight
-      ) {
-        this.listboxNode.scrollTop =
-          opt.offsetTop + opt.offsetHeight - this.listboxNode.offsetHeight;
-      } else if (this.listboxNode.scrollTop > opt.offsetTop + 2) {
-        this.listboxNode.scrollTop = opt.offsetTop;
-      }
-    } else {
-      opt.removeAttribute('aria-selected');
-    }
-  }
-};
-
-ComboboxAutocomplete.prototype.getPreviousOption = function (currentOption) {
-  if (currentOption !== this.firstOption) {
-    var index = this.filteredOptions.indexOf(currentOption);
-    return this.filteredOptions[index - 1];
-  }
-  return this.lastOption;
-};
-
-ComboboxAutocomplete.prototype.getNextOption = function (currentOption) {
-  if (currentOption !== this.lastOption) {
-    var index = this.filteredOptions.indexOf(currentOption);
-    return this.filteredOptions[index + 1];
-  }
-  return this.firstOption;
-};
-
-/* MENU DISPLAY METHODS */
-
-ComboboxAutocomplete.prototype.doesOptionHaveFocus = function () {
-  return this.comboboxNode.getAttribute('aria-activedescendant') !== '';
-};
-
-ComboboxAutocomplete.prototype.isOpen = function () {
-  return this.listboxNode.style.display === 'block';
-};
-
-ComboboxAutocomplete.prototype.isClosed = function () {
-  return this.listboxNode.style.display !== 'block';
-};
-
-ComboboxAutocomplete.prototype.hasOptions = function () {
-  return this.filteredOptions.length;
-};
-
-ComboboxAutocomplete.prototype.open = function () {
-  this.listboxNode.style.display = 'block';
-  this.comboboxNode.setAttribute('aria-expanded', 'true');
-  this.buttonNode.setAttribute('aria-expanded', 'true');
-};
-
-ComboboxAutocomplete.prototype.close = function (force) {
-  if (typeof force !== 'boolean') {
-    force = false;
-  }
-
-  if (
-    force ||
-    (!this.comboboxHasVisualFocus &&
-      !this.listboxHasVisualFocus &&
-      !this.hasHover)
-  ) {
-    this.setCurrentOptionStyle(false);
-    this.listboxNode.style.display = 'none';
-    this.comboboxNode.setAttribute('aria-expanded', 'false');
-    this.buttonNode.setAttribute('aria-expanded', 'false');
-    this.setActiveDescendant(false);
-  }
-};
-
-/* combobox Events */
-
-ComboboxAutocomplete.prototype.handleComboboxKeyDown = function (event) {
-  var flag = false,
-    char = event.key,
-    altKey = event.altKey;
-
-  if (event.ctrlKey || event.shiftKey) {
-    return;
-  }
-
-  switch (event.key) {
-    case 'Enter':
-      if (this.listboxHasVisualFocus) {
-        this.setValue(this.option.textContent);
-      }
-      this.close(true);
-      this.setVisualFocusCombobox();
-      flag = true;
-      break;
-
-    case 'Down':
-    case 'ArrowDown':
-      if (this.filteredOptions.length > 0) {
-        if (altKey) {
-          this.open();
-        } else {
-          this.open();
-          if (
-            this.listboxHasVisualFocus ||
-            (this.isBoth && this.filteredOptions.length > 1)
-          ) {
-            this.setOption(this.getNextOption(this.option), true);
-            this.setVisualFocusListbox();
-          } else {
-            this.setOption(this.firstOption, true);
-            this.setVisualFocusListbox();
-          }
-        }
-      }
-      flag = true;
-      break;
-
-    case 'Up':
-    case 'ArrowUp':
-      if (this.hasOptions()) {
-        if (this.listboxHasVisualFocus) {
-          this.setOption(this.getPreviousOption(this.option), true);
-        } else {
-          this.open();
-          if (!altKey) {
-            this.setOption(this.lastOption, true);
-            this.setVisualFocusListbox();
-          }
-        }
-      }
-      flag = true;
-      break;
-
-    case 'Esc':
-    case 'Escape':
-      if (this.isOpen()) {
-        this.close(true);
-        this.filter = this.comboboxNode.value;
-        this.filterOptions();
-        this.setVisualFocusCombobox();
-      } else {
-        this.setValue('');
-        this.comboboxNode.value = '';
-      }
-      this.option = null;
-      flag = true;
-      break;
-
-    case 'Tab':
-      this.close(true);
-      if (this.listboxHasVisualFocus) {
-        if (this.option) {
-          this.setValue(this.option.textContent);
-        }
-      }
-      break;
-
-    case 'Home':
-      this.comboboxNode.setSelectionRange(0, 0);
-      flag = true;
-      break;
-
-    case 'End':
-      var length = this.comboboxNode.value.length;
-      this.comboboxNode.setSelectionRange(length, length);
-      flag = true;
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxAutocomplete.prototype.isPrintableCharacter = function (str) {
-  return str.length === 1 && str.match(/\S/);
-};
-
-ComboboxAutocomplete.prototype.handleComboboxKeyUp = function (event) {
-  var flag = false,
-    option = null,
-    char = event.key;
-
-  if (this.isPrintableCharacter(char)) {
-    this.filter += char;
-  }
-
-  // this is for the case when a selection in the textbox has been deleted
-  if (this.comboboxNode.value.length < this.filter.length) {
-    this.filter = this.comboboxNode.value;
-    this.option = null;
-    this.filterOptions();
-  }
-
-  if (event.key === 'Escape' || event.key === 'Esc') {
-    return;
-  }
-
-  switch (event.key) {
-    case 'Backspace':
-      this.setVisualFocusCombobox();
-      this.setCurrentOptionStyle(false);
-      this.filter = this.comboboxNode.value;
-      this.option = null;
-      this.filterOptions();
-      flag = true;
-      break;
-
-    case 'Left':
-    case 'ArrowLeft':
-    case 'Right':
-    case 'ArrowRight':
-    case 'Home':
-    case 'End':
-      if (this.isBoth) {
-        this.filter = this.comboboxNode.value;
-      } else {
-        this.option = null;
-        this.setCurrentOptionStyle(false);
-      }
-      this.setVisualFocusCombobox();
-      flag = true;
-      break;
-
-    default:
-      if (this.isPrintableCharacter(char)) {
-        this.setVisualFocusCombobox();
-        this.setCurrentOptionStyle(false);
-        flag = true;
-
-        if (this.isList || this.isBoth) {
-          option = this.filterOptions();
-          if (option) {
-            if (this.isClosed() && this.comboboxNode.value.length) {
-              this.open();
-            }
-
-            if (
-              this.getLowercaseContent(option).indexOf(
-                this.comboboxNode.value.toLowerCase()
-              ) === 0
-            ) {
-              this.option = option;
-              if (this.isBoth || this.listboxHasVisualFocus) {
-                this.setCurrentOptionStyle(option);
-                if (this.isBoth) {
-                  this.setOption(option);
-                }
-              }
-            } else {
-              this.option = null;
-              this.setCurrentOptionStyle(false);
-            }
-          } else {
-            this.close();
-            this.option = null;
-            this.setActiveDescendant(false);
-          }
-        } else if (this.comboboxNode.value.length) {
-          this.open();
-        }
-      }
-
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxAutocomplete.prototype.handleComboboxClick = function (event) {
-  if (this.isOpen()) {
-    this.close(true);
-  } else {
-    this.open();
-  }
-};
-
-ComboboxAutocomplete.prototype.handleComboboxFocus = function (event) {
-  this.filter = this.comboboxNode.value;
-  this.filterOptions();
-  this.setVisualFocusCombobox();
-  this.option = null;
-  this.setCurrentOptionStyle(null);
-};
-
-ComboboxAutocomplete.prototype.handleComboboxBlur = function (event) {
-  this.comboboxHasVisualFocus = false;
-  this.setCurrentOptionStyle(null);
-  this.removeVisualFocusAll();
-  setTimeout(this.close.bind(this, false), 300);
-};
-
-ComboboxAutocomplete.prototype.handleButtonClick = function (event) {
-  if (this.isOpen()) {
-    this.close(true);
-  } else {
-    this.open();
-  }
-  this.comboboxNode.focus();
-  this.setVisualFocusCombobox();
-};
-
-/* Listbox Events */
-
-ComboboxAutocomplete.prototype.handleListboxMouseover = function (event) {
-  this.hasHover = true;
-};
-
-ComboboxAutocomplete.prototype.handleListboxMouseout = function (event) {
-  this.hasHover = false;
-  setTimeout(this.close.bind(this, false), 300);
-};
-
-// Listbox Option Events
-
-ComboboxAutocomplete.prototype.handleOptionClick = function (event) {
-  this.comboboxNode.value = event.target.textContent;
-  this.close(true);
-};
-
-ComboboxAutocomplete.prototype.handleOptionMouseover = function (event) {
-  this.hasHover = true;
-  this.open();
-};
-
-ComboboxAutocomplete.prototype.handleOptionMouseout = function (event) {
-  this.hasHover = false;
-  setTimeout(this.close.bind(this, false), 300);
-};
-
-// Initialize comboboxes
-
-window.addEventListener('load', function () {
-  var comboboxes = document.querySelectorAll('.combobox-list');
-
-  for (var i = 0; i < comboboxes.length; i++) {
-    var combobox = comboboxes[i];
-    var comboboxNode = combobox.querySelector('input');
-    var buttonNode = combobox.querySelector('button');
-    var listboxNode = combobox.querySelector('[role="listbox"]');
-    var cba = new ComboboxAutocomplete(comboboxNode, buttonNode, listboxNode);
-    cba.init();
-  }
-});
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/js/combobox-datepicker.js b/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/js/combobox-datepicker.js
deleted file mode 100644
index c791141ea..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/js/combobox-datepicker.js
+++ /dev/null
@@ -1,866 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- *   File:   ComboboxDatePicker.js
- */
-
-'use strict';
-
-var ComboboxDatePicker = function (cdp) {
-  this.buttonLabel = 'Date';
-  this.monthLabels = [
-    'January',
-    'February',
-    'March',
-    'April',
-    'May',
-    'June',
-    'July',
-    'August',
-    'September',
-    'October',
-    'November',
-    'December',
-  ];
-
-  this.messageCursorKeys = 'Cursor keys can navigate dates';
-  this.lastMessage = '';
-
-  this.comboboxNode = cdp.querySelector('input[type="text"]');
-  this.buttonNode = cdp.querySelector('.group button');
-  this.dialogNode = cdp.querySelector('[role="dialog"]');
-  this.messageNode = this.dialogNode.querySelector('.dialog-message');
-
-  this.monthYearNode = this.dialogNode.querySelector('.month-year');
-
-  this.prevYearNode = this.dialogNode.querySelector('.prev-year');
-  this.prevMonthNode = this.dialogNode.querySelector('.prev-month');
-  this.nextMonthNode = this.dialogNode.querySelector('.next-month');
-  this.nextYearNode = this.dialogNode.querySelector('.next-year');
-
-  this.okButtonNode = this.dialogNode.querySelector('button[value="ok"]');
-  this.cancelButtonNode = this.dialogNode.querySelector(
-    'button[value="cancel"]'
-  );
-
-  this.tbodyNode = this.dialogNode.querySelector('table.dates tbody');
-
-  this.lastRowNode = null;
-
-  this.days = [];
-
-  this.focusDay = new Date();
-  this.selectedDay = new Date(0, 0, 1);
-
-  this.isMouseDownOnBackground = false;
-};
-
-ComboboxDatePicker.prototype.init = function () {
-  this.comboboxNode.addEventListener(
-    'keydown',
-    this.handleComboboxKeyDown.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'click',
-    this.handleComboboxClick.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'focus',
-    this.handleComboboxFocus.bind(this)
-  );
-  this.comboboxNode.addEventListener(
-    'blur',
-    this.handleComboboxBlur.bind(this)
-  );
-
-  this.buttonNode.addEventListener(
-    'keydown',
-    this.handleButtonKeyDown.bind(this)
-  );
-  this.buttonNode.addEventListener('click', this.handleButtonClick.bind(this));
-
-  this.okButtonNode.addEventListener('click', this.handleOkButton.bind(this));
-  this.okButtonNode.addEventListener('keydown', this.handleOkButton.bind(this));
-
-  this.cancelButtonNode.addEventListener(
-    'click',
-    this.handleCancelButton.bind(this)
-  );
-  this.cancelButtonNode.addEventListener(
-    'keydown',
-    this.handleCancelButton.bind(this)
-  );
-
-  this.prevMonthNode.addEventListener(
-    'click',
-    this.handlePreviousMonthButton.bind(this)
-  );
-  this.nextMonthNode.addEventListener(
-    'click',
-    this.handleNextMonthButton.bind(this)
-  );
-  this.prevYearNode.addEventListener(
-    'click',
-    this.handlePreviousYearButton.bind(this)
-  );
-  this.nextYearNode.addEventListener(
-    'click',
-    this.handleNextYearButton.bind(this)
-  );
-
-  this.prevMonthNode.addEventListener(
-    'keydown',
-    this.handlePreviousMonthButton.bind(this)
-  );
-  this.nextMonthNode.addEventListener(
-    'keydown',
-    this.handleNextMonthButton.bind(this)
-  );
-  this.prevYearNode.addEventListener(
-    'keydown',
-    this.handlePreviousYearButton.bind(this)
-  );
-  this.nextYearNode.addEventListener(
-    'keydown',
-    this.handleNextYearButton.bind(this)
-  );
-
-  document.body.addEventListener(
-    'mouseup',
-    this.handleBackgroundMouseUp.bind(this),
-    true
-  );
-
-  // Create Grid of Dates
-
-  this.tbodyNode.innerHTML = '';
-  for (var i = 0; i < 6; i++) {
-    var row = this.tbodyNode.insertRow(i);
-    this.lastRowNode = row;
-    for (var j = 0; j < 7; j++) {
-      var cell = document.createElement('td');
-
-      cell.setAttribute('tabindex', '-1');
-      cell.addEventListener('click', this.handleDayClick.bind(this));
-      cell.addEventListener('keydown', this.handleDayKeyDown.bind(this));
-      cell.addEventListener('focus', this.handleDayFocus.bind(this));
-
-      cell.innerHTML = '-1';
-
-      row.appendChild(cell);
-      this.days.push(cell);
-    }
-  }
-
-  this.updateGrid();
-  this.close(false);
-};
-
-ComboboxDatePicker.prototype.isSameDay = function (day1, day2) {
-  return (
-    day1.getFullYear() == day2.getFullYear() &&
-    day1.getMonth() == day2.getMonth() &&
-    day1.getDate() == day2.getDate()
-  );
-};
-
-ComboboxDatePicker.prototype.isNotSameMonth = function (day1, day2) {
-  return (
-    day1.getFullYear() != day2.getFullYear() ||
-    day1.getMonth() != day2.getMonth()
-  );
-};
-
-ComboboxDatePicker.prototype.updateGrid = function () {
-  var i, flag;
-  var fd = this.focusDay;
-
-  this.monthYearNode.innerHTML =
-    this.monthLabels[fd.getMonth()] + ' ' + fd.getFullYear();
-
-  var firstDayOfMonth = new Date(fd.getFullYear(), fd.getMonth(), 1);
-  var dayOfWeek = firstDayOfMonth.getDay();
-
-  firstDayOfMonth.setDate(firstDayOfMonth.getDate() - dayOfWeek);
-
-  var d = new Date(firstDayOfMonth);
-
-  for (i = 0; i < this.days.length; i++) {
-    flag = d.getMonth() != fd.getMonth();
-    this.updateDate(this.days[i], flag, d, this.isSameDay(d, this.selectedDay));
-    d.setDate(d.getDate() + 1);
-
-    // Hide last row if all disabled dates
-    if (i === 35) {
-      if (flag) {
-        this.lastRowNode.style.visibility = 'hidden';
-      } else {
-        this.lastRowNode.style.visibility = 'visible';
-      }
-    }
-  }
-};
-
-ComboboxDatePicker.prototype.setFocusDay = function (flag) {
-  if (typeof flag !== 'boolean') {
-    flag = true;
-  }
-
-  var fd = this.focusDay;
-  var getDayFromDataDateAttribute = this.getDayFromDataDateAttribute;
-
-  function checkDay(domNode) {
-    var d = getDayFromDataDateAttribute(domNode);
-
-    domNode.setAttribute('tabindex', '-1');
-    if (this.isSameDay(d, fd)) {
-      domNode.setAttribute('tabindex', '0');
-      if (flag) {
-        domNode.focus();
-      }
-    }
-  }
-
-  this.days.forEach(checkDay.bind(this));
-};
-
-ComboboxDatePicker.prototype.open = function () {
-  this.dialogNode.style.display = 'block';
-  this.dialogNode.style.zIndex = 2;
-
-  this.comboboxNode.setAttribute('aria-expanded', 'true');
-  this.buttonNode.classList.add('open');
-  this.getDateFromCombobox();
-  this.updateGrid();
-};
-
-ComboboxDatePicker.prototype.isOpen = function () {
-  return window.getComputedStyle(this.dialogNode).display !== 'none';
-};
-
-ComboboxDatePicker.prototype.close = function (flag) {
-  if (typeof flag !== 'boolean') {
-    // Default is to move focus to combobox
-    flag = true;
-  }
-
-  this.setMessage('');
-  this.dialogNode.style.display = 'none';
-  this.comboboxNode.setAttribute('aria-expanded', 'false');
-  this.buttonNode.classList.remove('open');
-
-  if (flag) {
-    this.comboboxNode.focus();
-  }
-};
-
-ComboboxDatePicker.prototype.handleOkButton = function (event) {
-  var flag = false;
-
-  switch (event.type) {
-    case 'keydown':
-      switch (event.key) {
-        case 'Tab':
-          if (!event.shiftKey) {
-            this.prevYearNode.focus();
-            flag = true;
-          }
-          break;
-
-        case 'Esc':
-        case 'Escape':
-          this.close();
-          flag = true;
-          break;
-
-        default:
-          break;
-      }
-      break;
-
-    case 'click':
-      this.setComboboxDate();
-      this.close();
-      flag = true;
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handleCancelButton = function (event) {
-  var flag = false;
-
-  switch (event.type) {
-    case 'keydown':
-      switch (event.key) {
-        case 'Esc':
-        case 'Escape':
-          this.close();
-          flag = true;
-          break;
-
-        default:
-          break;
-      }
-      break;
-
-    case 'click':
-      this.close();
-      flag = true;
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handleNextYearButton = function (event) {
-  var flag = false;
-
-  switch (event.type) {
-    case 'keydown':
-      switch (event.key) {
-        case 'Esc':
-        case 'Escape':
-          this.close();
-          flag = true;
-          break;
-
-        case 'Enter':
-          this.moveToNextYear();
-          this.setFocusDay(false);
-          flag = true;
-          break;
-      }
-
-      break;
-
-    case 'click':
-      this.moveToNextYear();
-      this.setFocusDay(false);
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handlePreviousYearButton = function (event) {
-  var flag = false;
-
-  switch (event.type) {
-    case 'keydown':
-      switch (event.key) {
-        case 'Enter':
-          this.moveToPreviousYear();
-          this.setFocusDay(false);
-          flag = true;
-          break;
-
-        case 'Tab':
-          if (event.shiftKey) {
-            this.okButtonNode.focus();
-            flag = true;
-          }
-          break;
-
-        case 'Esc':
-        case 'Escape':
-          this.close();
-          flag = true;
-          break;
-
-        default:
-          break;
-      }
-
-      break;
-
-    case 'click':
-      this.moveToPreviousYear();
-      this.setFocusDay(false);
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handleNextMonthButton = function (event) {
-  var flag = false;
-
-  switch (event.type) {
-    case 'keydown':
-      switch (event.key) {
-        case 'Esc':
-        case 'Escape':
-          this.close();
-          flag = true;
-          break;
-
-        case 'Enter':
-          this.moveToNextMonth();
-          this.setFocusDay(false);
-          flag = true;
-          break;
-      }
-
-      break;
-
-    case 'click':
-      this.moveToNextMonth();
-      this.setFocusDay(false);
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handlePreviousMonthButton = function (event) {
-  var flag = false;
-
-  switch (event.type) {
-    case 'keydown':
-      switch (event.key) {
-        case 'Esc':
-        case 'Escape':
-          this.close();
-          flag = true;
-          break;
-
-        case 'Enter':
-          this.moveToPreviousMonth();
-          this.setFocusDay(false);
-          flag = true;
-          break;
-      }
-
-      break;
-
-    case 'click':
-      this.moveToPreviousMonth();
-      this.setFocusDay(false);
-      flag = true;
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.moveFocusToDay = function (day) {
-  var d = this.focusDay;
-
-  this.focusDay = day;
-
-  if (
-    d.getMonth() != this.focusDay.getMonth() ||
-    d.getYear() != this.focusDay.getYear()
-  ) {
-    this.updateGrid();
-  }
-  this.setFocusDay();
-};
-
-ComboboxDatePicker.prototype.moveToNextYear = function () {
-  this.focusDay.setFullYear(this.focusDay.getFullYear() + 1);
-  this.updateGrid();
-};
-
-ComboboxDatePicker.prototype.moveToPreviousYear = function () {
-  this.focusDay.setFullYear(this.focusDay.getFullYear() - 1);
-  this.updateGrid();
-};
-
-ComboboxDatePicker.prototype.moveToNextMonth = function () {
-  this.focusDay.setMonth(this.focusDay.getMonth() + 1);
-  this.updateGrid();
-};
-
-ComboboxDatePicker.prototype.moveToPreviousMonth = function () {
-  this.focusDay.setMonth(this.focusDay.getMonth() - 1);
-  this.updateGrid();
-};
-
-ComboboxDatePicker.prototype.moveFocusToNextDay = function () {
-  var d = new Date(this.focusDay);
-  d.setDate(d.getDate() + 1);
-  this.moveFocusToDay(d);
-};
-
-ComboboxDatePicker.prototype.moveFocusToNextWeek = function () {
-  var d = new Date(this.focusDay);
-  d.setDate(d.getDate() + 7);
-  this.moveFocusToDay(d);
-};
-
-ComboboxDatePicker.prototype.moveFocusToPreviousDay = function () {
-  var d = new Date(this.focusDay);
-  d.setDate(d.getDate() - 1);
-  this.moveFocusToDay(d);
-};
-
-ComboboxDatePicker.prototype.moveFocusToPreviousWeek = function () {
-  var d = new Date(this.focusDay);
-  d.setDate(d.getDate() - 7);
-  this.moveFocusToDay(d);
-};
-
-ComboboxDatePicker.prototype.moveFocusToFirstDayOfWeek = function () {
-  var d = new Date(this.focusDay);
-  d.setDate(d.getDate() - d.getDay());
-  this.moveFocusToDay(d);
-};
-
-ComboboxDatePicker.prototype.moveFocusToLastDayOfWeek = function () {
-  var d = new Date(this.focusDay);
-  d.setDate(d.getDate() + (6 - d.getDay()));
-  this.moveFocusToDay(d);
-};
-
-// Day methods
-
-ComboboxDatePicker.prototype.isDayDisabled = function (domNode) {
-  return domNode.classList.contains('disabled');
-};
-
-ComboboxDatePicker.prototype.getDayFromDataDateAttribute = function (domNode) {
-  var parts = domNode.getAttribute('data-date').split('-');
-  return new Date(parts[0], parseInt(parts[1]) - 1, parts[2]);
-};
-
-ComboboxDatePicker.prototype.updateDate = function (
-  domNode,
-  disable,
-  day,
-  selected
-) {
-  var d = day.getDate().toString();
-  if (day.getDate() <= 9) {
-    d = '0' + d;
-  }
-
-  var m = day.getMonth() + 1;
-  if (day.getMonth() < 9) {
-    m = '0' + m;
-  }
-
-  domNode.setAttribute('tabindex', '-1');
-  domNode.removeAttribute('aria-selected');
-  domNode.setAttribute('data-date', day.getFullYear() + '-' + m + '-' + d);
-
-  if (disable) {
-    domNode.classList.add('disabled');
-    domNode.innerHTML = '';
-  } else {
-    domNode.classList.remove('disabled');
-    domNode.innerHTML = day.getDate();
-    if (selected) {
-      domNode.setAttribute('aria-selected', 'true');
-      domNode.setAttribute('tabindex', '0');
-    }
-  }
-};
-
-ComboboxDatePicker.prototype.updateSelected = function (domNode) {
-  for (var i = 0; i < this.days.length; i++) {
-    var day = this.days[i];
-    if (day === domNode) {
-      day.setAttribute('aria-selected', 'true');
-    } else {
-      day.removeAttribute('aria-selected');
-    }
-  }
-};
-
-ComboboxDatePicker.prototype.handleDayKeyDown = function (event) {
-  var flag = false;
-
-  switch (event.key) {
-    case 'Esc':
-    case 'Escape':
-      this.close();
-      break;
-
-    case ' ':
-      this.updateSelected(event.currentTarget);
-      this.setComboboxDate(event.currentTarget);
-      flag = true;
-      break;
-
-    case 'Enter':
-      this.setComboboxDate(event.currentTarget);
-      this.close();
-      break;
-
-    case 'Tab':
-      this.cancelButtonNode.focus();
-      if (event.shiftKey) {
-        this.nextYearNode.focus();
-      }
-      this.setMessage('');
-      flag = true;
-      break;
-
-    case 'Right':
-    case 'ArrowRight':
-      this.moveFocusToNextDay();
-      flag = true;
-      break;
-
-    case 'Left':
-    case 'ArrowLeft':
-      this.moveFocusToPreviousDay();
-      flag = true;
-      break;
-
-    case 'Down':
-    case 'ArrowDown':
-      this.moveFocusToNextWeek();
-      flag = true;
-      break;
-
-    case 'Up':
-    case 'ArrowUp':
-      this.moveFocusToPreviousWeek();
-      flag = true;
-      break;
-
-    case 'PageUp':
-      if (event.shiftKey) {
-        this.moveToPreviousYear();
-      } else {
-        this.moveToPreviousMonth();
-      }
-      this.setFocusDay();
-      flag = true;
-      break;
-
-    case 'PageDown':
-      if (event.shiftKey) {
-        this.moveToNextYear();
-      } else {
-        this.moveToNextMonth();
-      }
-      this.setFocusDay();
-      flag = true;
-      break;
-
-    case 'Home':
-      this.moveFocusToFirstDayOfWeek();
-      flag = true;
-      break;
-
-    case 'End':
-      this.moveFocusToLastDayOfWeek();
-      flag = true;
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handleDayClick = function (event) {
-  if (!this.isDayDisabled(event.currentTarget)) {
-    this.setComboboxDate(event.currentTarget);
-    this.close();
-  }
-
-  event.stopPropagation();
-  event.preventDefault();
-};
-
-ComboboxDatePicker.prototype.handleDayFocus = function () {
-  this.setMessage(this.messageCursorKeys);
-};
-
-// Combobox methods
-
-ComboboxDatePicker.prototype.setComboboxDate = function (domNode) {
-  var d = this.focusDay;
-
-  if (domNode) {
-    d = this.getDayFromDataDateAttribute(domNode);
-  }
-
-  this.comboboxNode.value =
-    d.getMonth() + 1 + '/' + d.getDate() + '/' + d.getFullYear();
-};
-
-ComboboxDatePicker.prototype.getDateFromCombobox = function () {
-  var parts = this.comboboxNode.value.split('/');
-
-  if (
-    parts.length === 3 &&
-    Number.isInteger(parseInt(parts[0])) &&
-    Number.isInteger(parseInt(parts[1])) &&
-    Number.isInteger(parseInt(parts[2]))
-  ) {
-    this.focusDay = new Date(
-      parseInt(parts[2]),
-      parseInt(parts[0]) - 1,
-      parseInt(parts[1])
-    );
-    this.selectedDay = new Date(this.focusDay);
-  } else {
-    // If not a valid date (MM/DD/YY) initialize with todays date
-    this.focusDay = new Date();
-    this.selectedDay = new Date(0, 0, 1);
-  }
-};
-
-ComboboxDatePicker.prototype.setMessage = function (str) {
-  function setMessageDelayed() {
-    this.messageNode.textContent = str;
-  }
-
-  if (str !== this.lastMessage) {
-    setTimeout(setMessageDelayed.bind(this), 200);
-    this.lastMessage = str;
-  }
-};
-
-ComboboxDatePicker.prototype.handleComboboxKeyDown = function (event) {
-  var flag = false,
-    char = event.key,
-    altKey = event.altKey;
-
-  if (event.ctrlKey || event.shiftKey) {
-    return;
-  }
-
-  switch (event.key) {
-    case 'Down':
-    case 'ArrowDown':
-      this.open();
-      this.setFocusDay();
-      flag = true;
-      break;
-
-    case 'Esc':
-    case 'Escape':
-      if (this.isOpen()) {
-        this.close(false);
-      } else {
-        this.comboboxNode.value = '';
-      }
-      this.option = null;
-      flag = true;
-      break;
-
-    case 'Tab':
-      this.close(false);
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handleComboboxClick = function (event) {
-  if (this.isOpen()) {
-    this.close(false);
-  } else {
-    this.open();
-  }
-
-  event.stopPropagation();
-  event.preventDefault();
-};
-
-ComboboxDatePicker.prototype.handleComboboxFocus = function (event) {
-  event.currentTarget.parentNode.classList.add('focus');
-};
-
-ComboboxDatePicker.prototype.handleComboboxBlur = function (event) {
-  event.currentTarget.parentNode.classList.remove('focus');
-};
-
-ComboboxDatePicker.prototype.handleButtonKeyDown = function (event) {
-  if (event.key === 'Enter' || event.key === ' ') {
-    this.open();
-    this.setFocusDay();
-
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-ComboboxDatePicker.prototype.handleButtonClick = function (event) {
-  if (this.isOpen()) {
-    this.close();
-  } else {
-    this.open();
-    this.setFocusDay();
-  }
-
-  event.stopPropagation();
-  event.preventDefault();
-};
-
-ComboboxDatePicker.prototype.handleBackgroundMouseUp = function (event) {
-  if (
-    !this.comboboxNode.contains(event.target) &&
-    !this.buttonNode.contains(event.target) &&
-    !this.dialogNode.contains(event.target)
-  ) {
-    if (this.isOpen()) {
-      this.close(false);
-      event.stopPropagation();
-      event.preventDefault();
-    }
-  }
-};
-
-// Initialize menu button date picker
-
-window.addEventListener('load', function () {
-  var comboboxDatePickers = document.querySelectorAll('.combobox-datepicker');
-
-  comboboxDatePickers.forEach(function (dp) {
-    var datePicker = new ComboboxDatePicker(dp);
-    datePicker.init();
-  });
-});
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/js/grid-combo-example.js b/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/js/grid-combo-example.js
deleted file mode 100644
index 8bc03ac77..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/js/grid-combo-example.js
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- * ARIA Combobox Examples
- */
-
-'use strict';
-
-var FRUITS_AND_VEGGIES = [
-  ['Apple', 'Fruit'],
-  ['Artichoke', 'Vegetable'],
-  ['Asparagus', 'Vegetable'],
-  ['Banana', 'Fruit'],
-  ['Beets', 'Vegetable'],
-  ['Bell pepper', 'Vegetable'],
-  ['Broccoli', 'Vegetable'],
-  ['Brussels sprout', 'Vegetable'],
-  ['Cabbage', 'Vegetable'],
-  ['Carrot', 'Vegetable'],
-  ['Cauliflower', 'Vegetable'],
-  ['Celery', 'Vegetable'],
-  ['Chard', 'Vegetable'],
-  ['Chicory', 'Vegetable'],
-  ['Corn', 'Vegetable'],
-  ['Cucumber', 'Vegetable'],
-  ['Daikon', 'Vegetable'],
-  ['Date', 'Fruit'],
-  ['Edamame', 'Vegetable'],
-  ['Eggplant', 'Vegetable'],
-  ['Elderberry', 'Fruit'],
-  ['Fennel', 'Vegetable'],
-  ['Fig', 'Fruit'],
-  ['Garlic', 'Vegetable'],
-  ['Grape', 'Fruit'],
-  ['Honeydew melon', 'Fruit'],
-  ['Iceberg lettuce', 'Vegetable'],
-  ['Jerusalem artichoke', 'Vegetable'],
-  ['Kale', 'Vegetable'],
-  ['Kiwi', 'Fruit'],
-  ['Leek', 'Vegetable'],
-  ['Lemon', 'Fruit'],
-  ['Mango', 'Fruit'],
-  ['Mangosteen', 'Fruit'],
-  ['Melon', 'Fruit'],
-  ['Mushroom', 'Fungus'],
-  ['Nectarine', 'Fruit'],
-  ['Okra', 'Vegetable'],
-  ['Olive', 'Vegetable'],
-  ['Onion', 'Vegetable'],
-  ['Orange', 'Fruit'],
-  ['Parsnip', 'Vegetable'],
-  ['Pea', 'Vegetable'],
-  ['Pear', 'Fruit'],
-  ['Pineapple', 'Fruit'],
-  ['Potato', 'Vegetable'],
-  ['Pumpkin', 'Fruit'],
-  ['Quince', 'Fruit'],
-  ['Radish', 'Vegetable'],
-  ['Rhubarb', 'Vegetable'],
-  ['Shallot', 'Vegetable'],
-  ['Spinach', 'Vegetable'],
-  ['Squash', 'Vegetable'],
-  ['Strawberry', 'Fruit'],
-  ['Sweet potato', 'Vegetable'],
-  ['Tomato', 'Fruit'],
-  ['Turnip', 'Vegetable'],
-  ['Ugli fruit', 'Fruit'],
-  ['Victoria plum', 'Fruit'],
-  ['Watercress', 'Vegetable'],
-  ['Watermelon', 'Fruit'],
-  ['Yam', 'Vegetable'],
-  ['Zucchini', 'Vegetable'],
-];
-
-function searchVeggies(searchString) {
-  var results = [];
-
-  for (var i = 0; i < FRUITS_AND_VEGGIES.length; i++) {
-    var veggie = FRUITS_AND_VEGGIES[i][0].toLowerCase();
-    if (veggie.indexOf(searchString.toLowerCase()) === 0) {
-      results.push(FRUITS_AND_VEGGIES[i]);
-    }
-  }
-
-  return results;
-}
-
-/**
- * @function onload
- * @desc Initialize the combobox examples once the page has loaded
- */
-window.addEventListener('load', function () {
-  var ex1Combobox = new aria.GridCombobox(
-    document.getElementById('ex1-input'),
-    document.getElementById('ex1-grid'),
-    searchVeggies
-  );
-});
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/js/grid-combo.js b/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/js/grid-combo.js
deleted file mode 100644
index 78bc5c107..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/js/grid-combo.js
+++ /dev/null
@@ -1,297 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- */
-
-'use strict';
-
-/**
- * @constructor
- *
- * @desc
- *  Combobox object representing the state and interactions for a combobox
- *  widget
- *
- * @param comboboxNode
- *  The DOM node pointing to the combobox
- * @param input
- *  The input node
- * @param grid
- *  The grid node to load results in
- * @param searchFn
- *  The search function. The function accepts a search string and returns an
- *  array of results.
- */
-aria.GridCombobox = function (input, grid, searchFn) {
-  this.input = input;
-  this.grid = grid;
-  this.searchFn = searchFn;
-  this.activeRowIndex = -1;
-  this.activeColIndex = 0;
-  this.rowsCount = 0;
-  this.colsCount = 0;
-  this.gridFocused = false;
-  this.shown = false;
-  this.selectionCol = 0;
-
-  this.setupEvents();
-};
-
-aria.GridCombobox.prototype.setupEvents = function () {
-  document.body.addEventListener('click', this.handleBodyClick.bind(this));
-  this.input.addEventListener('keyup', this.handleInputKeyUp.bind(this));
-  this.input.addEventListener('keydown', this.handleInputKeyDown.bind(this));
-  this.input.addEventListener('focus', this.handleInputFocus.bind(this));
-  this.grid.addEventListener('click', this.handleGridClick.bind(this));
-};
-
-aria.GridCombobox.prototype.handleBodyClick = function (evt) {
-  if (evt.target === this.input || this.grid.contains(evt.target)) {
-    return;
-  }
-  this.hideResults();
-};
-
-aria.GridCombobox.prototype.handleInputKeyUp = function (evt) {
-  var key = evt.which || evt.keyCode;
-
-  switch (key) {
-    case aria.KeyCode.UP:
-    case aria.KeyCode.DOWN:
-    case aria.KeyCode.ESC:
-    case aria.KeyCode.RETURN:
-      evt.preventDefault();
-      return;
-    case aria.KeyCode.LEFT:
-    case aria.KeyCode.RIGHT:
-      if (this.gridFocused) {
-        evt.preventDefault();
-        return;
-      }
-      break;
-    default:
-      this.updateResults();
-  }
-};
-
-aria.GridCombobox.prototype.handleInputKeyDown = function (evt) {
-  var key = evt.which || evt.keyCode;
-  var activeRowIndex = this.activeRowIndex;
-  var activeColIndex = this.activeColIndex;
-
-  if (key === aria.KeyCode.ESC) {
-    if (this.gridFocused) {
-      this.gridFocused = false;
-      this.removeFocusCell(this.activeRowIndex, this.activeColIndex);
-      this.activeRowIndex = -1;
-      this.activeColIndex = 0;
-      this.input.setAttribute('aria-activedescendant', '');
-    } else {
-      if (!this.shown) {
-        setTimeout(
-          function () {
-            // On Firefox, input does not get cleared here unless wrapped in
-            // a setTimeout
-            this.input.value = '';
-          }.bind(this),
-          1
-        );
-      }
-    }
-    if (this.shown) {
-      this.hideResults();
-    }
-    return;
-  }
-
-  if (this.rowsCount < 1) {
-    return;
-  }
-
-  var prevActive = this.getItemAt(activeRowIndex, this.selectionCol);
-  var activeItem;
-
-  switch (key) {
-    case aria.KeyCode.UP:
-      this.gridFocused = true;
-      activeRowIndex = this.getRowIndex(key);
-      evt.preventDefault();
-      break;
-    case aria.KeyCode.DOWN:
-      this.gridFocused = true;
-      activeRowIndex = this.getRowIndex(key);
-      evt.preventDefault();
-      break;
-    case aria.KeyCode.LEFT:
-      if (activeColIndex <= 0) {
-        activeColIndex = this.colsCount - 1;
-        activeRowIndex = this.getRowIndex(key);
-      } else {
-        activeColIndex--;
-      }
-      if (this.gridFocused) {
-        evt.preventDefault();
-      }
-      break;
-    case aria.KeyCode.RIGHT:
-      if (activeColIndex === -1 || activeColIndex >= this.colsCount - 1) {
-        activeColIndex = 0;
-        activeRowIndex = this.getRowIndex(key);
-      } else {
-        activeColIndex++;
-      }
-      if (this.gridFocused) {
-        evt.preventDefault();
-      }
-      break;
-    case aria.KeyCode.RETURN:
-      activeItem = this.getItemAt(activeRowIndex, this.selectionCol);
-      this.selectItem(activeItem);
-      this.gridFocused = false;
-      return;
-    case aria.KeyCode.TAB:
-      this.hideResults();
-      return;
-    default:
-      return;
-  }
-
-  if (prevActive) {
-    this.removeFocusCell(this.activeRowIndex, this.activeColIndex);
-    prevActive.setAttribute('aria-selected', 'false');
-  }
-
-  activeItem = this.getItemAt(activeRowIndex, activeColIndex);
-  this.activeRowIndex = activeRowIndex;
-  this.activeColIndex = activeColIndex;
-
-  if (activeItem) {
-    this.input.setAttribute(
-      'aria-activedescendant',
-      'result-item-' + activeRowIndex + 'x' + activeColIndex
-    );
-    this.focusCell(activeRowIndex, activeColIndex);
-    var selectedItem = this.getItemAt(activeRowIndex, this.selectionCol);
-    selectedItem.setAttribute('aria-selected', 'true');
-  } else {
-    this.input.setAttribute('aria-activedescendant', '');
-  }
-};
-
-aria.GridCombobox.prototype.handleInputFocus = function (evt) {
-  this.updateResults();
-};
-
-aria.GridCombobox.prototype.handleGridClick = function (evt) {
-  if (!evt.target) {
-    return;
-  }
-
-  var row;
-  if (evt.target.getAttribute('role') === 'row') {
-    row = evt.target;
-  } else if (evt.target.getAttribute('role') === 'gridcell') {
-    row = evt.target.parentNode;
-  } else {
-    return;
-  }
-
-  var selectItem = row.querySelector('.result-cell');
-  this.selectItem(selectItem);
-};
-
-aria.GridCombobox.prototype.updateResults = function () {
-  var searchString = this.input.value;
-  var results = this.searchFn(searchString);
-
-  this.hideResults();
-
-  if (!searchString) {
-    results = [];
-  }
-
-  if (results.length) {
-    for (var row = 0; row < results.length; row++) {
-      var resultRow = document.createElement('div');
-      resultRow.className = 'result-row';
-      resultRow.setAttribute('role', 'row');
-      resultRow.setAttribute('id', 'result-row-' + row);
-      for (var col = 0; col < results[row].length; col++) {
-        var resultCell = document.createElement('div');
-        resultCell.className = 'result-cell';
-        resultCell.setAttribute('role', 'gridcell');
-        resultCell.setAttribute('id', 'result-item-' + row + 'x' + col);
-        resultCell.innerText = results[row][col];
-        resultRow.appendChild(resultCell);
-      }
-      this.grid.appendChild(resultRow);
-    }
-    aria.Utils.removeClass(this.grid, 'hidden');
-    this.input.setAttribute('aria-expanded', 'true');
-    this.rowsCount = results.length;
-    this.colsCount = results.length ? results[0].length : 0;
-    this.shown = true;
-  }
-};
-
-aria.GridCombobox.prototype.getRowIndex = function (key) {
-  var activeRowIndex = this.activeRowIndex;
-
-  switch (key) {
-    case aria.KeyCode.UP:
-    case aria.KeyCode.LEFT:
-      if (activeRowIndex <= 0) {
-        activeRowIndex = this.rowsCount - 1;
-      } else {
-        activeRowIndex--;
-      }
-      break;
-    case aria.KeyCode.DOWN:
-    case aria.KeyCode.RIGHT:
-      if (activeRowIndex === -1 || activeRowIndex >= this.rowsCount - 1) {
-        activeRowIndex = 0;
-      } else {
-        activeRowIndex++;
-      }
-  }
-
-  return activeRowIndex;
-};
-
-aria.GridCombobox.prototype.getItemAt = function (rowIndex, colIndex) {
-  return document.getElementById('result-item-' + rowIndex + 'x' + colIndex);
-};
-
-aria.GridCombobox.prototype.selectItem = function (item) {
-  if (item) {
-    this.input.value = item.innerText;
-    this.hideResults();
-  }
-};
-
-aria.GridCombobox.prototype.hideResults = function () {
-  this.gridFocused = false;
-  this.shown = false;
-  this.activeRowIndex = -1;
-  this.activeColIndex = 0;
-  this.grid.innerHTML = '';
-  aria.Utils.addClass(this.grid, 'hidden');
-  this.input.setAttribute('aria-expanded', 'false');
-  this.rowsCount = 0;
-  this.colsCount = 0;
-  this.input.setAttribute('aria-activedescendant', '');
-};
-
-aria.GridCombobox.prototype.removeFocusCell = function (rowIndex, colIndex) {
-  var row = document.getElementById('result-row-' + rowIndex);
-  aria.Utils.removeClass(row, 'focused');
-  var cell = this.getItemAt(rowIndex, colIndex);
-  aria.Utils.removeClass(cell, 'focused-cell');
-};
-
-aria.GridCombobox.prototype.focusCell = function (rowIndex, colIndex) {
-  var row = document.getElementById('result-row-' + rowIndex);
-  aria.Utils.addClass(row, 'focused');
-  var cell = this.getItemAt(rowIndex, colIndex);
-  aria.Utils.addClass(cell, 'focused-cell');
-};
diff --git a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/js/select-only.js b/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/js/select-only.js
deleted file mode 100644
index f8441cfc5..000000000
--- a/build/tests/combobox-autocomplete-both/reference/2020-11-23_175618/js/select-only.js
+++ /dev/null
@@ -1,393 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- */
-
-'use strict';
-
-// Save a list of named combobox actions, for future readability
-const SelectActions = {
-  Close: 0,
-  CloseSelect: 1,
-  First: 2,
-  Last: 3,
-  Next: 4,
-  Open: 5,
-  PageDown: 6,
-  PageUp: 7,
-  Previous: 8,
-  Select: 9,
-  Type: 10,
-};
-
-/*
- * Helper functions
- */
-
-// filter an array of options against an input string
-// returns an array of options that begin with the filter string, case-independent
-function filterOptions(options = [], filter, exclude = []) {
-  return options.filter((option) => {
-    const matches = option.toLowerCase().indexOf(filter.toLowerCase()) === 0;
-    return matches && exclude.indexOf(option) < 0;
-  });
-}
-
-// map a key press to an action
-function getActionFromKey(event, menuOpen) {
-  const { key, altKey, ctrlKey, metaKey } = event;
-  const openKeys = ['ArrowDown', 'ArrowUp', 'Enter', ' ']; // all keys that will do the default open action
-  // handle opening when closed
-  if (!menuOpen && openKeys.includes(key)) {
-    return SelectActions.Open;
-  }
-
-  // home and end move the selected option when open or closed
-  if (key === 'Home') {
-    return SelectActions.First;
-  }
-  if (key === 'End') {
-    return SelectActions.Last;
-  }
-
-  // handle typing characters when open or closed
-  if (
-    key === 'Backspace' ||
-    key === 'Clear' ||
-    (key.length === 1 && key !== ' ' && !altKey && !ctrlKey && !metaKey)
-  ) {
-    return SelectActions.Type;
-  }
-
-  // handle keys when open
-  if (menuOpen) {
-    if (key === 'ArrowUp' && altKey) {
-      return SelectActions.CloseSelect;
-    } else if (key === 'ArrowDown' && !altKey) {
-      return SelectActions.Next;
-    } else if (key === 'ArrowUp') {
-      return SelectActions.Previous;
-    } else if (key === 'PageUp') {
-      return SelectActions.PageUp;
-    } else if (key === 'PageDown') {
-      return SelectActions.PageDown;
-    } else if (key === 'Escape') {
-      return SelectActions.Close;
-    } else if (key === 'Enter' || key === ' ') {
-      return SelectActions.CloseSelect;
-    }
-  }
-}
-
-// return the index of an option from an array of options, based on a search string
-// if the filter is multiple iterations of the same letter (e.g "aaa"), then cycle through first-letter matches
-function getIndexByLetter(options, filter, startIndex = 0) {
-  const orderedOptions = [
-    ...options.slice(startIndex),
-    ...options.slice(0, startIndex),
-  ];
-  const firstMatch = filterOptions(orderedOptions, filter)[0];
-  const allSameLetter = (array) => array.every((letter) => letter === array[0]);
-
-  // first check if there is an exact match for the typed string
-  if (firstMatch) {
-    return options.indexOf(firstMatch);
-  }
-
-  // if the same letter is being repeated, cycle through first-letter matches
-  else if (allSameLetter(filter.split(''))) {
-    const matches = filterOptions(orderedOptions, filter[0]);
-    return options.indexOf(matches[0]);
-  }
-
-  // if no matches, return -1
-  else {
-    return -1;
-  }
-}
-
-// get an updated option index after performing an action
-function getUpdatedIndex(currentIndex, maxIndex, action) {
-  const pageSize = 10; // used for pageup/pagedown
-
-  switch (action) {
-    case SelectActions.First:
-      return 0;
-    case SelectActions.Last:
-      return maxIndex;
-    case SelectActions.Previous:
-      return Math.max(0, currentIndex - 1);
-    case SelectActions.Next:
-      return Math.min(maxIndex, currentIndex + 1);
-    case SelectActions.PageUp:
-      return Math.max(0, currentIndex - pageSize);
-    case SelectActions.PageDown:
-      return Math.min(maxIndex, currentIndex + pageSize);
-    default:
-      return currentIndex;
-  }
-}
-
-// check if an element is currently scrollable
-function isScrollable(element) {
-  return element && element.clientHeight < element.scrollHeight;
-}
-
-// ensure a given child element is within the parent's visible scroll area
-// if the child is not visible, scroll the parent
-function maintainScrollVisibility(activeElement, scrollParent) {
-  const { offsetHeight, offsetTop } = activeElement;
-  const { offsetHeight: parentOffsetHeight, scrollTop } = scrollParent;
-
-  const isAbove = offsetTop < scrollTop;
-  const isBelow = offsetTop + offsetHeight > scrollTop + parentOffsetHeight;
-
-  if (isAbove) {
-    scrollParent.scrollTo(0, offsetTop);
-  } else if (isBelow) {
-    scrollParent.scrollTo(0, offsetTop - parentOffsetHeight + offsetHeight);
-  }
-}
-
-/*
- * Select Component
- * Accepts a combobox element and an array of string options
- */
-const Select = function (el, options = []) {
-  // element refs
-  this.el = el;
-  this.comboEl = el.querySelector('[role=combobox]');
-  this.listboxEl = el.querySelector('[role=listbox]');
-
-  // data
-  this.idBase = this.comboEl.id || 'combo';
-  this.options = options;
-
-  // state
-  this.activeIndex = 0;
-  this.open = false;
-  this.searchString = '';
-  this.searchTimeout = null;
-
-  // init
-  if (el && this.comboEl && this.listboxEl) {
-    this.init();
-  }
-};
-
-Select.prototype.init = function () {
-  // select first option by default
-  this.comboEl.innerHTML = this.options[0];
-
-  // add event listeners
-  this.comboEl.addEventListener('blur', this.onComboBlur.bind(this));
-  this.comboEl.addEventListener('click', this.onComboClick.bind(this));
-  this.comboEl.addEventListener('keydown', this.onComboKeyDown.bind(this));
-
-  // create options
-  this.options.map((option, index) => {
-    const optionEl = this.createOption(option, index);
-    this.listboxEl.appendChild(optionEl);
-  });
-};
-
-Select.prototype.createOption = function (optionText, index) {
-  const optionEl = document.createElement('div');
-  optionEl.setAttribute('role', 'option');
-  optionEl.id = `${this.idBase}-${index}`;
-  optionEl.className =
-    index === 0 ? 'combo-option option-current' : 'combo-option';
-  optionEl.setAttribute('aria-selected', `${index === 0}`);
-  optionEl.innerText = optionText;
-
-  optionEl.addEventListener('click', (event) => {
-    event.stopPropagation();
-    this.onOptionClick(index);
-  });
-  optionEl.addEventListener('mousedown', this.onOptionMouseDown.bind(this));
-
-  return optionEl;
-};
-
-Select.prototype.getSearchString = function (char) {
-  // reset typing timeout and start new timeout
-  // this allows us to make multiple-letter matches, like a native select
-  if (typeof this.searchTimeout === 'number') {
-    window.clearTimeout(this.searchTimeout);
-  }
-
-  this.searchTimeout = window.setTimeout(() => {
-    this.searchString = '';
-  }, 500);
-
-  // add most recent letter to saved search string
-  this.searchString += char;
-  return this.searchString;
-};
-
-Select.prototype.onComboBlur = function () {
-  // do not do blur action if ignoreBlur flag has been set
-  if (this.ignoreBlur) {
-    this.ignoreBlur = false;
-    return;
-  }
-
-  // select current option and close
-  if (this.open) {
-    this.selectOption(this.activeIndex);
-    this.updateMenuState(false, false);
-  }
-};
-
-Select.prototype.onComboClick = function () {
-  this.updateMenuState(!this.open, false);
-};
-
-Select.prototype.onComboKeyDown = function (event) {
-  const { key } = event;
-  const max = this.options.length - 1;
-
-  const action = getActionFromKey(event, this.open);
-
-  switch (action) {
-    case SelectActions.Last:
-    case SelectActions.First:
-      this.updateMenuState(true);
-    // intentional fallthrough
-    case SelectActions.Next:
-    case SelectActions.Previous:
-    case SelectActions.PageUp:
-    case SelectActions.PageDown:
-      event.preventDefault();
-      return this.onOptionChange(
-        getUpdatedIndex(this.activeIndex, max, action)
-      );
-    case SelectActions.CloseSelect:
-      event.preventDefault();
-      this.selectOption(this.activeIndex);
-    // intentional fallthrough
-    case SelectActions.Close:
-      event.preventDefault();
-      return this.updateMenuState(false);
-    case SelectActions.Type:
-      return this.onComboType(key);
-    case SelectActions.Open:
-      event.preventDefault();
-      return this.updateMenuState(true);
-  }
-};
-
-Select.prototype.onComboType = function (letter) {
-  // open the listbox if it is closed
-  this.updateMenuState(true);
-
-  // find the index of the first matching option
-  const searchString = this.getSearchString(letter);
-  const searchIndex = getIndexByLetter(
-    this.options,
-    searchString,
-    this.activeIndex + 1
-  );
-
-  // if a match was found, go to it
-  if (searchIndex >= 0) {
-    this.onOptionChange(searchIndex);
-  }
-  // if no matches, clear the timeout and search string
-  else {
-    window.clearTimeout(this.searchTimeout);
-    this.searchString = '';
-  }
-};
-
-Select.prototype.onOptionChange = function (index) {
-  // update state
-  this.activeIndex = index;
-
-  // update aria-activedescendant
-  this.comboEl.setAttribute('aria-activedescendant', `${this.idBase}-${index}`);
-
-  // update active option styles
-  const options = this.el.querySelectorAll('[role=option]');
-  [...options].forEach((optionEl) => {
-    optionEl.classList.remove('option-current');
-  });
-  options[index].classList.add('option-current');
-
-  // ensure the new option is in view
-  if (isScrollable(this.listboxEl)) {
-    maintainScrollVisibility(options[index], this.listboxEl);
-  }
-};
-
-Select.prototype.onOptionClick = function (index) {
-  this.onOptionChange(index);
-  this.selectOption(index);
-  this.updateMenuState(false);
-};
-
-Select.prototype.onOptionMouseDown = function () {
-  // Clicking an option will cause a blur event,
-  // but we don't want to perform the default keyboard blur action
-  this.ignoreBlur = true;
-};
-
-Select.prototype.selectOption = function (index) {
-  // update state
-  this.activeIndex = index;
-
-  // update displayed value
-  const selected = this.options[index];
-  this.comboEl.innerHTML = selected;
-
-  // update aria-selected
-  const options = this.el.querySelectorAll('[role=option]');
-  [...options].forEach((optionEl) => {
-    optionEl.setAttribute('aria-selected', 'false');
-  });
-  options[index].setAttribute('aria-selected', 'true');
-};
-
-Select.prototype.updateMenuState = function (open, callFocus = true) {
-  if (this.open === open) {
-    return;
-  }
-
-  // update state
-  this.open = open;
-
-  // update aria-expanded and styles
-  this.comboEl.setAttribute('aria-expanded', `${open}`);
-  open ? this.el.classList.add('open') : this.el.classList.remove('open');
-
-  // update activedescendant
-  const activeID = open ? `${this.idBase}-${this.activeIndex}` : '';
-  this.comboEl.setAttribute('aria-activedescendant', activeID);
-
-  // move focus back to the combobox, if needed
-  callFocus && this.comboEl.focus();
-};
-
-// init select
-window.addEventListener('load', function () {
-  const options = [
-    'Choose a Fruit',
-    'Apple',
-    'Banana',
-    'Blueberry',
-    'Boysenberry',
-    'Cherry',
-    'Cranberry',
-    'Durian',
-    'Eggplant',
-    'Fig',
-    'Grape',
-    'Guava',
-    'Huckleberry',
-  ];
-  const selectEls = document.querySelectorAll('.js-select');
-
-  selectEls.forEach((el) => {
-    new Select(el, options);
-  });
-});
diff --git a/build/tests/combobox-select-only/reference/combobox-select-only.html b/build/tests/combobox-select-only/reference/combobox-select-only.html
deleted file mode 100644
index c67aa4049..000000000
--- a/build/tests/combobox-select-only/reference/combobox-select-only.html
+++ /dev/null
@@ -1,51 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-<meta charset="utf-8" />
-<title>Select-Only Combobox Example</title>
-
-<!--  js and css for this example. -->
-<link href="css/select-only.css" rel="stylesheet">
-<script src="js/select-only.js"  type="text/javascript"></script>
-</head>
-<body>
-  <main>
-    <h1>Select-Only Combobox Example</h1>
-    <p>
-      The following example implementation of the <a href="https://w3c.github.io/aria-practices/#combobox">ARIA design pattern for combobox</a>
-      demonstrates a single-select combobox widget that is functionally similar to an HTML <code>select</code> element.
-      Unlike the editable combobox examples, this select-only combobox is not made with an <code>&lt;input&gt;</code> element, and it does not accept freeform user input.
-      However, like an HTML <code>&lt;select&gt;</code>, users can type characters to select matching options.
-    </p>
-    <section>
-      <div class="example-header">
-        <h2 id="ex_label">Example</h2>
-      </div>
-      <div role="separator" id="ex_start_sep" aria-labelledby="ex_start_sep ex_label" aria-label="Start of"></div>
-      <a id="beforelink" href="#beforelink">Navigate forwards from here</a>
-      <div id="ex1">
-        <label id="combo1-label" class="combo-label">Favorite Fruit</label>
-        <div class="combo js-select">
-            <div
-                aria-controls="listbox1"
-                aria-expanded="false"
-                aria-haspopup="listbox"
-                aria-labelledby="combo1-label"
-                id="combo1"
-                class="combo-input"
-                role="combobox"
-                tabindex="0"
-                >
-            </div>
-            <div class="combo-menu" role="listbox" id="listbox1" aria-labelledby="combo1-label" tabindex="-1">
-                <!-- options are inserted here -->
-                <!-- e.g. <div role="option" id="op1">option text</div>  -->
-            </div>
-        </div>
-      </div>
-      <a id="afterlink" href="#afterlink">Navigate backwards from here</a>
-      <div role="separator" id="ex_end_sep" aria-labelledby="ex_end_sep ex_label" aria-label="End of"></div>
-    </section>
-  </main>
-</body>
-</html>
diff --git a/build/tests/combobox-select-only/reference/css/select-only.css b/build/tests/combobox-select-only/reference/css/select-only.css
deleted file mode 100644
index 1d8beb3a7..000000000
--- a/build/tests/combobox-select-only/reference/css/select-only.css
+++ /dev/null
@@ -1,103 +0,0 @@
-.combo *,
-.combo *::before,
-.combo *::after {
-  box-sizing: border-box;
-}
-
-.combo {
-  display: block;
-  margin-bottom: 1.5em;
-  max-width: 400px;
-  position: relative;
-}
-
-.combo::after {
-  border-bottom: 2px solid rgba(0, 0, 0, 0.75);
-  border-right: 2px solid rgba(0, 0, 0, 0.75);
-  content: "";
-  display: block;
-  height: 12px;
-  pointer-events: none;
-  position: absolute;
-  right: 16px;
-  top: 50%;
-  transform: translate(0, -65%) rotate(45deg);
-  width: 12px;
-}
-
-.combo-input {
-  background-color: #f5f5f5;
-  border: 2px solid rgba(0, 0, 0, 0.75);
-  border-radius: 4px;
-  display: block;
-  font-size: 1em;
-  min-height: calc(1.4em + 26px);
-  padding: 12px 16px 14px;
-  text-align: left;
-  width: 100%;
-}
-
-.open .combo-input {
-  border-radius: 4px 4px 0 0;
-}
-
-.combo-input:focus {
-  border-color: #0067b8;
-  box-shadow: 0 0 4px 2px #0067b8;
-  outline: 4px solid transparent;
-}
-
-.combo-label {
-  display: block;
-  font-size: 20px;
-  font-weight: 100;
-  margin-bottom: 0.25em;
-}
-
-.combo-menu {
-  background-color: #f5f5f5;
-  border: 1px solid rgba(0, 0, 0, 0.75);
-  border-radius: 0 0 4px 4px;
-  display: none;
-  max-height: 300px;
-  overflow-y: scroll;
-  left: 0;
-  position: absolute;
-  top: 100%;
-  width: 100%;
-  z-index: 100;
-}
-
-.open .combo-menu {
-  display: block;
-}
-
-.combo-option {
-  padding: 10px 12px 12px;
-}
-
-.combo-option:hover {
-  background-color: rgba(0, 0, 0, 0.1);
-}
-
-.combo-option.option-current {
-  outline: 3px solid #0067b8;
-  outline-offset: -3px;
-}
-
-.combo-option[aria-selected="true"] {
-  padding-right: 30px;
-  position: relative;
-}
-
-.combo-option[aria-selected="true"]::after {
-  border-bottom: 2px solid #000;
-  border-right: 2px solid #000;
-  content: "";
-  height: 16px;
-  position: absolute;
-  right: 15px;
-  top: 50%;
-  transform: translate(0, -50%) rotate(45deg);
-  width: 8px;
-}
diff --git a/build/tests/combobox-select-only/reference/js/select-only.js b/build/tests/combobox-select-only/reference/js/select-only.js
deleted file mode 100644
index 2398e1b9d..000000000
--- a/build/tests/combobox-select-only/reference/js/select-only.js
+++ /dev/null
@@ -1,390 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- */
-
-'use strict';
-
-// Save a list of named combobox actions, for future readability
-const SelectActions = {
-  Close: 0,
-  CloseSelect: 1,
-  First: 2,
-  Last: 3,
-  Next: 4,
-  Open: 5,
-  PageDown: 6,
-  PageUp: 7,
-  Previous: 8,
-  Select: 9,
-  Type: 10,
-};
-
-/*
- * Helper functions
- */
-
-// filter an array of options against an input string
-// returns an array of options that begin with the filter string, case-independent
-function filterOptions(options = [], filter, exclude = []) {
-  return options.filter((option) => {
-    const matches = option.toLowerCase().indexOf(filter.toLowerCase()) === 0;
-    return matches && exclude.indexOf(option) < 0;
-  });
-}
-
-// map a key press to an action
-function getActionFromKey(event, menuOpen) {
-  const { key, altKey, ctrlKey, metaKey } = event;
-  const openKeys = ['ArrowDown', 'ArrowUp', 'Enter', ' ']; // all keys that will do the default open action
-  // handle opening when closed
-  if (!menuOpen && openKeys.includes(key)) {
-    return SelectActions.Open;
-  }
-
-  // home and end move the selected option when open or closed
-  if (key === 'Home') {
-    return SelectActions.First;
-  }
-  if (key === 'End') {
-    return SelectActions.Last;
-  }
-
-  // handle typing characters when open or closed
-  if (
-    key === 'Backspace' ||
-    key === 'Clear' ||
-    (key.length === 1 && key !== ' ' && !altKey && !ctrlKey && !metaKey)
-  ) {
-    return SelectActions.Type;
-  }
-
-  // handle keys when open
-  if (menuOpen) {
-    if (key === 'ArrowUp' && altKey) {
-      return SelectActions.CloseSelect;
-    } else if (key === 'ArrowDown' && !altKey) {
-      return SelectActions.Next;
-    } else if (key === 'ArrowUp') {
-      return SelectActions.Previous;
-    } else if (key === 'PageUp') {
-      return SelectActions.PageUp;
-    } else if (key === 'PageDown') {
-      return SelectActions.PageDown;
-    } else if (key === 'Escape') {
-      return SelectActions.Close;
-    } else if (key === 'Enter' || key === ' ') {
-      return SelectActions.CloseSelect;
-    }
-  }
-}
-
-// return the index of an option from an array of options, based on a search string
-// if the filter is multiple iterations of the same letter (e.g "aaa"), then cycle through first-letter matches
-function getIndexByLetter(options, filter, startIndex = 0) {
-  const orderedOptions = [
-    ...options.slice(startIndex),
-    ...options.slice(0, startIndex),
-  ];
-  const firstMatch = filterOptions(orderedOptions, filter)[0];
-  const allSameLetter = (array) => array.every((letter) => letter === array[0]);
-
-  // first check if there is an exact match for the typed string
-  if (firstMatch) {
-    return options.indexOf(firstMatch);
-  }
-
-  // if the same letter is being repeated, cycle through first-letter matches
-  else if (allSameLetter(filter.split(''))) {
-    const matches = filterOptions(orderedOptions, filter[0]);
-    return options.indexOf(matches[0]);
-  }
-
-  // if no matches, return -1
-  else {
-    return -1;
-  }
-}
-
-// get an updated option index after performing an action
-function getUpdatedIndex(currentIndex, maxIndex, action) {
-  const pageSize = 10; // used for pageup/pagedown
-
-  switch (action) {
-    case SelectActions.First:
-      return 0;
-    case SelectActions.Last:
-      return maxIndex;
-    case SelectActions.Previous:
-      return Math.max(0, currentIndex - 1);
-    case SelectActions.Next:
-      return Math.min(maxIndex, currentIndex + 1);
-    case SelectActions.PageUp:
-      return Math.max(0, currentIndex - pageSize);
-    case SelectActions.PageDown:
-      return Math.min(maxIndex, currentIndex + pageSize);
-    default:
-      return currentIndex;
-  }
-}
-
-// check if an element is currently scrollable
-function isScrollable(element) {
-  return element && element.clientHeight < element.scrollHeight;
-}
-
-// ensure a given child element is within the parent's visible scroll area
-// if the child is not visible, scroll the parent
-function maintainScrollVisibility(activeElement, scrollParent) {
-  const { offsetHeight, offsetTop } = activeElement;
-  const { offsetHeight: parentOffsetHeight, scrollTop } = scrollParent;
-
-  const isAbove = offsetTop < scrollTop;
-  const isBelow = offsetTop + offsetHeight > scrollTop + parentOffsetHeight;
-
-  if (isAbove) {
-    scrollParent.scrollTo(0, offsetTop);
-  } else if (isBelow) {
-    scrollParent.scrollTo(0, offsetTop - parentOffsetHeight + offsetHeight);
-  }
-}
-
-/*
- * Select Component
- * Accepts a combobox element and an array of string options
- */
-const Select = function (el, options = []) {
-  // element refs
-  this.el = el;
-  this.comboEl = el.querySelector('[role=combobox]');
-  this.listboxEl = el.querySelector('[role=listbox]');
-
-  // data
-  this.idBase = this.comboEl.id || 'combo';
-  this.options = options;
-
-  // state
-  this.activeIndex = 0;
-  this.open = false;
-  this.searchString = '';
-  this.searchTimeout = null;
-
-  // init
-  if (el && this.comboEl && this.listboxEl) {
-    this.init();
-  }
-};
-
-Select.prototype.init = function () {
-  // select first option by default
-  this.comboEl.innerHTML = this.options[0];
-
-  // add event listeners
-  this.comboEl.addEventListener('blur', this.onComboBlur.bind(this));
-  this.comboEl.addEventListener('click', this.onComboClick.bind(this));
-  this.comboEl.addEventListener('keydown', this.onComboKeyDown.bind(this));
-
-  // create options
-  this.options.map((option, index) => {
-    const optionEl = this.createOption(option, index);
-    this.listboxEl.appendChild(optionEl);
-  });
-};
-
-Select.prototype.createOption = function (optionText, index) {
-  const optionEl = document.createElement('div');
-  optionEl.setAttribute('role', 'option');
-  optionEl.id = `${this.idBase}-${index}`;
-  optionEl.className =
-    index === 0 ? 'combo-option option-current' : 'combo-option';
-  optionEl.setAttribute('aria-selected', `${index === 0}`);
-  optionEl.innerText = optionText;
-
-  optionEl.addEventListener('click', (event) => {
-    event.stopPropagation();
-    this.onOptionClick(index);
-  });
-  optionEl.addEventListener('mousedown', this.onOptionMouseDown.bind(this));
-
-  return optionEl;
-};
-
-Select.prototype.getSearchString = function (char) {
-  // reset typing timeout and start new timeout
-  // this allows us to make multiple-letter matches, like a native select
-  if (typeof this.searchTimeout === 'number') {
-    window.clearTimeout(this.searchTimeout);
-  }
-
-  this.searchTimeout = window.setTimeout(() => {
-    this.searchString = '';
-  }, 500);
-
-  // add most recent letter to saved search string
-  this.searchString += char;
-  return this.searchString;
-};
-
-Select.prototype.onComboBlur = function () {
-  // do not do blur action if ignoreBlur flag has been set
-  if (this.ignoreBlur) {
-    this.ignoreBlur = false;
-    return;
-  }
-
-  // select current option and close
-  if (this.open) {
-    this.selectOption(this.activeIndex);
-    this.updateMenuState(false, false);
-  }
-};
-
-Select.prototype.onComboClick = function () {
-  this.updateMenuState(!this.open, false);
-};
-
-Select.prototype.onComboKeyDown = function (event) {
-  const { key } = event;
-  const max = this.options.length - 1;
-
-  const action = getActionFromKey(event, this.open);
-
-  switch (action) {
-    case SelectActions.Last:
-    case SelectActions.First:
-      this.updateMenuState(true);
-    // intentional fallthrough
-    case SelectActions.Next:
-    case SelectActions.Previous:
-    case SelectActions.PageUp:
-    case SelectActions.PageDown:
-      event.preventDefault();
-      return this.onOptionChange(
-        getUpdatedIndex(this.activeIndex, max, action)
-      );
-    case SelectActions.CloseSelect:
-      event.preventDefault();
-      this.selectOption(this.activeIndex);
-    // intentional fallthrough
-    case SelectActions.Close:
-      event.preventDefault();
-      return this.updateMenuState(false);
-    case SelectActions.Type:
-      return this.onComboType(key);
-    case SelectActions.Open:
-      event.preventDefault();
-      return this.updateMenuState(true);
-  }
-};
-
-Select.prototype.onComboType = function (letter) {
-  // open the listbox if it is closed
-  this.updateMenuState(true);
-
-  // find the index of the first matching option
-  const searchString = this.getSearchString(letter);
-  const searchIndex = getIndexByLetter(
-    this.options,
-    searchString,
-    this.activeIndex + 1
-  );
-
-  // if a match was found, go to it
-  if (searchIndex >= 0) {
-    this.onOptionChange(searchIndex);
-  }
-  // if no matches, clear the timeout and search string
-  else {
-    window.clearTimeout(this.searchTimeout);
-    this.searchString = '';
-  }
-};
-
-Select.prototype.onOptionChange = function (index) {
-  // update state
-  this.activeIndex = index;
-
-  // update aria-activedescendant
-  this.comboEl.setAttribute('aria-activedescendant', `${this.idBase}-${index}`);
-
-  // update active option styles
-  const options = this.el.querySelectorAll('[role=option]');
-  [...options].forEach((optionEl) => {
-    optionEl.classList.remove('option-current');
-  });
-  options[index].classList.add('option-current');
-
-  // ensure the new option is in view
-  if (isScrollable(this.listboxEl)) {
-    maintainScrollVisibility(options[index], this.listboxEl);
-  }
-};
-
-Select.prototype.onOptionClick = function (index) {
-  this.onOptionChange(index);
-  this.selectOption(index);
-  this.updateMenuState(false);
-};
-
-Select.prototype.onOptionMouseDown = function () {
-  // Clicking an option will cause a blur event,
-  // but we don't want to perform the default keyboard blur action
-  this.ignoreBlur = true;
-};
-
-Select.prototype.selectOption = function (index) {
-  // update state
-  this.activeIndex = index;
-
-  // update displayed value
-  const selected = this.options[index];
-  this.comboEl.innerHTML = selected;
-
-  // update aria-selected
-  const options = this.el.querySelectorAll('[role=option]');
-  [...options].forEach((optionEl) => {
-    optionEl.setAttribute('aria-selected', 'false');
-  });
-  options[index].setAttribute('aria-selected', 'true');
-};
-
-Select.prototype.updateMenuState = function (open, callFocus = true) {
-  if (this.open === open) {
-    return;
-  }
-
-  // update state
-  this.open = open;
-
-  // update aria-expanded and styles
-  this.comboEl.setAttribute('aria-expanded', `${open}`);
-  open ? this.el.classList.add('open') : this.el.classList.remove('open');
-
-  // update activedescendant
-  const activeID = open ? `${this.idBase}-${this.activeIndex}` : '';
-  this.comboEl.setAttribute('aria-activedescendant', activeID);
-
-  // move focus back to the combobox, if needed
-  callFocus && this.comboEl.focus();
-};
-
-// init select
-window.addEventListener('load', function () {
-  const options = [
-    'Choose a Fruit',
-    'Apple',
-    'Banana',
-    'Blueberry',
-    'Boysenberry',
-    'Cherry',
-    'Cranberry',
-    'Durian',
-    'Eggplant',
-    'Fig',
-    'Grape',
-    'Guava',
-    'Huckleberry',
-  ];
-  const selectEl = document.querySelector('.js-select');
-  document.defaultView.selectController = new Select(selectEl, options);
-});
diff --git a/build/tests/menu-button-actions-active-descendant/reference/2021-1-14_171136/css/menu-button-actions.css b/build/tests/menu-button-actions-active-descendant/reference/2021-1-14_171136/css/menu-button-actions.css
deleted file mode 100644
index 391043fa3..000000000
--- a/build/tests/menu-button-actions-active-descendant/reference/2021-1-14_171136/css/menu-button-actions.css
+++ /dev/null
@@ -1,82 +0,0 @@
-.menu-button-actions {
-  margin: 0;
-  padding: 0;
-}
-
-.menu-button-actions button {
-  margin: 0;
-  padding: 6px;
-  display: inline-block;
-  position: relative;
-  background-color: #034575;
-  border: 1px solid #034575;
-  font-size: 0.9em;
-  color: white;
-  border-radius: 5px;
-}
-
-.menu-button-actions [role="menu"] {
-  display: none;
-  position: absolute;
-  margin: 0;
-  padding: 7px 4px;
-  border: 2px solid #034575;
-  border-radius: 5px;
-  background-color: #eee;
-}
-
-.menu-button-actions [role="menuitem"],
-.menu-button-actions [role="separator"] {
-  margin: 0;
-  padding: 6px;
-  display: block;
-  width: 4em;
-  background-color: #eee;
-  color: black;
-  border-radius: 5px;
-}
-
-.menu-button-actions [role="separator"] {
-  padding-top: 3px;
-  background-image: url("../images/separator.svg");
-  background-position: center;
-  background-repeat: repeat-x;
-}
-
-.menu-button-actions button svg.down {
-  padding-left: 0.125em;
-  fill: currentColor;
-  stroke: currentColor;
-}
-
-.menu-button-actions button[aria-expanded="true"] svg.down {
-  transform: rotate(180deg);
-}
-
-/* focus styling */
-
-.menu-button-actions button:hover,
-.menu-button-actions button:focus,
-.menu-button-actions button[aria-expanded="true"] {
-  padding: 4px;
-  border: 3px solid #034575;
-  background: #eee;
-  color: #222;
-  outline: none;
-  margin: 0;
-}
-
-.menu-button-actions [role="menuitem"].focus,
-.menu-button-actions [role="menuitem"]:focus {
-  padding: 4px;
-  border: 2px solid #034575;
-  background: #034575;
-  color: #fff;
-  outline: none;
-  margin: 0;
-}
-
-input.action:focus {
-  outline: 2px solid #034575;
-  background: #def;
-}
diff --git a/build/tests/menu-button-actions-active-descendant/reference/2021-1-14_171136/js/menu-button-actions-active-descendant.js b/build/tests/menu-button-actions-active-descendant/reference/2021-1-14_171136/js/menu-button-actions-active-descendant.js
deleted file mode 100644
index 685e270ef..000000000
--- a/build/tests/menu-button-actions-active-descendant/reference/2021-1-14_171136/js/menu-button-actions-active-descendant.js
+++ /dev/null
@@ -1,347 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- *   File:   menu-button-actives-active-descendant.js
- *
- *   Desc:   Creates a menu button that opens a menu of actions using aria-activedescendants
- */
-
-'use strict';
-
-class MenuButtonActionsActiveDescendant {
-  constructor(domNode, performMenuAction) {
-    this.domNode = domNode;
-    this.performMenuAction = performMenuAction;
-    this.buttonNode = domNode.querySelector('button');
-    this.menuNode = domNode.querySelector('[role="menu"]');
-    this.currentMenuitem = {};
-    this.menuitemNodes = [];
-    this.firstMenuitem = false;
-    this.lastMenuitem = false;
-    this.firstChars = [];
-
-    this.buttonNode.addEventListener(
-      'keydown',
-      this.onButtonKeydown.bind(this)
-    );
-
-    this.buttonNode.addEventListener('click', this.onButtonClick.bind(this));
-
-    this.menuNode.addEventListener('keydown', this.onMenuKeydown.bind(this));
-
-    var nodes = domNode.querySelectorAll('[role="menuitem"]');
-
-    for (var i = 0; i < nodes.length; i++) {
-      var menuitem = nodes[i];
-      this.menuitemNodes.push(menuitem);
-      menuitem.tabIndex = -1;
-      this.firstChars.push(menuitem.textContent.trim()[0].toLowerCase());
-
-      menuitem.addEventListener('click', this.onMenuitemClick.bind(this));
-
-      menuitem.addEventListener(
-        'mouseover',
-        this.onMenuitemMouseover.bind(this)
-      );
-
-      if (!this.firstMenuitem) {
-        this.firstMenuitem = menuitem;
-      }
-      this.lastMenuitem = menuitem;
-    }
-
-    domNode.addEventListener('focusin', this.onFocusin.bind(this));
-    domNode.addEventListener('focusout', this.onFocusout.bind(this));
-
-    window.addEventListener(
-      'mousedown',
-      this.onBackgroundMousedown.bind(this),
-      true
-    );
-  }
-
-  setFocusToMenuitem(newMenuitem) {
-    for (var i = 0; i < this.menuitemNodes.length; i++) {
-      var menuitem = this.menuitemNodes[i];
-      if (menuitem === newMenuitem) {
-        this.currentMenuitem = newMenuitem;
-        menuitem.classList.add('focus');
-        this.menuNode.setAttribute('aria-activedescendant', newMenuitem.id);
-      } else {
-        menuitem.classList.remove('focus');
-      }
-    }
-  }
-
-  setFocusToFirstMenuitem() {
-    this.setFocusToMenuitem(this.firstMenuitem);
-  }
-
-  setFocusToLastMenuitem() {
-    this.setFocusToMenuitem(this.lastMenuitem);
-  }
-
-  setFocusToPreviousMenuitem() {
-    var newMenuitem, index;
-
-    if (this.currentMenuitem === this.firstMenuitem) {
-      newMenuitem = this.lastMenuitem;
-    } else {
-      index = this.menuitemNodes.indexOf(this.currentMenuitem);
-      newMenuitem = this.menuitemNodes[index - 1];
-    }
-
-    this.setFocusToMenuitem(newMenuitem);
-
-    return newMenuitem;
-  }
-
-  setFocusToNextMenuitem() {
-    var newMenuitem, index;
-
-    if (this.currentMenuitem === this.lastMenuitem) {
-      newMenuitem = this.firstMenuitem;
-    } else {
-      index = this.menuitemNodes.indexOf(this.currentMenuitem);
-      newMenuitem = this.menuitemNodes[index + 1];
-    }
-    this.setFocusToMenuitem(newMenuitem);
-
-    return newMenuitem;
-  }
-
-  setFocusByFirstCharacter(char) {
-    var start, index;
-
-    if (char.length > 1) {
-      return;
-    }
-
-    char = char.toLowerCase();
-
-    // Get start index for search based on position of currentItem
-    start = this.menuitemNodes.indexOf(this.currentMenuitem) + 1;
-    if (start >= this.menuitemNodes.length) {
-      start = 0;
-    }
-
-    // Check remaining slots in the menu
-    index = this.firstChars.indexOf(char, start);
-
-    // If not found in remaining slots, check from beginning
-    if (index === -1) {
-      index = this.firstChars.indexOf(char, 0);
-    }
-
-    // If match was found...
-    if (index > -1) {
-      this.setFocusToMenuitem(this.menuitemNodes[index]);
-    }
-  }
-
-  // Utilities
-
-  getIndexFirstChars(startIndex, char) {
-    for (var i = startIndex; i < this.firstChars.length; i++) {
-      if (char === this.firstChars[i]) {
-        return i;
-      }
-    }
-    return -1;
-  }
-
-  // Popup menu methods
-
-  openPopup() {
-    this.menuNode.style.display = 'block';
-    this.buttonNode.setAttribute('aria-expanded', 'true');
-    this.menuNode.focus();
-    this.setFocusToFirstMenuitem();
-  }
-
-  closePopup() {
-    if (this.isOpen()) {
-      this.buttonNode.removeAttribute('aria-expanded');
-      this.menuNode.setAttribute('aria-activedescendant', '');
-      for (var i = 0; i < this.menuitemNodes.length; i++) {
-        this.menuitemNodes[i].classList.remove('focus');
-      }
-      this.menuNode.style.display = 'none';
-      this.buttonNode.focus();
-    }
-  }
-
-  isOpen() {
-    return this.buttonNode.getAttribute('aria-expanded') === 'true';
-  }
-
-  // Menu event handlers
-
-  onFocusin() {
-    this.domNode.classList.add('focus');
-  }
-
-  onFocusout() {
-    this.domNode.classList.remove('focus');
-  }
-
-  onButtonKeydown(event) {
-    var key = event.key,
-      flag = false;
-
-    switch (key) {
-      case ' ':
-      case 'Enter':
-      case 'ArrowDown':
-      case 'Down':
-        this.openPopup();
-        this.setFocusToFirstMenuitem();
-        flag = true;
-        break;
-
-      case 'Esc':
-      case 'Escape':
-        this.closePopup();
-        flag = true;
-        break;
-
-      case 'Up':
-      case 'ArrowUp':
-        this.openPopup();
-        this.setFocusToLastMenuitem();
-        flag = true;
-        break;
-
-      default:
-        break;
-    }
-
-    if (flag) {
-      event.stopPropagation();
-      event.preventDefault();
-    }
-  }
-
-  onButtonClick(event) {
-    if (this.isOpen()) {
-      this.closePopup();
-    } else {
-      this.openPopup();
-    }
-    event.stopPropagation();
-    event.preventDefault();
-  }
-
-  onMenuKeydown(event) {
-    var key = event.key,
-      flag = false;
-
-    function isPrintableCharacter(str) {
-      return str.length === 1 && str.match(/\S/);
-    }
-
-    if (event.ctrlKey || event.altKey || event.metaKey) {
-      return;
-    }
-
-    if (event.shiftKey) {
-      if (isPrintableCharacter(key)) {
-        this.setFocusByFirstCharacter(key);
-        flag = true;
-      }
-
-      if (event.key === 'Tab') {
-        this.closePopup();
-        flag = true;
-      }
-    } else {
-      switch (key) {
-        case ' ':
-        case 'Enter':
-          this.closePopup();
-          this.performMenuAction(this.currentMenuitem);
-          flag = true;
-          break;
-
-        case 'Esc':
-        case 'Escape':
-          this.closePopup();
-          flag = true;
-          break;
-
-        case 'Up':
-        case 'ArrowUp':
-          this.setFocusToPreviousMenuitem();
-          flag = true;
-          break;
-
-        case 'ArrowDown':
-        case 'Down':
-          this.setFocusToNextMenuitem();
-          flag = true;
-          break;
-
-        case 'Home':
-        case 'PageUp':
-          this.setFocusToFirstMenuitem();
-          flag = true;
-          break;
-
-        case 'End':
-        case 'PageDown':
-          this.setFocusToLastMenuitem();
-          flag = true;
-          break;
-
-        case 'Tab':
-          this.closePopup();
-          break;
-
-        default:
-          if (isPrintableCharacter(key)) {
-            this.setFocusByFirstCharacter(key);
-            flag = true;
-          }
-          break;
-      }
-    }
-
-    if (flag) {
-      event.stopPropagation();
-      event.preventDefault();
-    }
-  }
-
-  onMenuitemMouseover(event) {
-    var tgt = event.currentTarget;
-    this.setFocusToMenuitem(tgt);
-  }
-
-  onMenuitemClick(event) {
-    var tgt = event.currentTarget;
-    this.closePopup();
-    this.performMenuAction(tgt);
-  }
-
-  onBackgroundMousedown(event) {
-    if (!this.domNode.contains(event.target)) {
-      if (this.isOpen()) {
-        this.closePopup();
-      }
-    }
-  }
-}
-
-// Initialize menu buttons
-
-window.addEventListener('load', function () {
-  document.getElementById('action_output').value = 'none';
-
-  function performMenuAction(node) {
-    document.getElementById('action_output').value = node.textContent.trim();
-  }
-
-  var menuButton = document.querySelector('.menu-button-actions');
-  document.defaultView.menuController = new MenuButtonActionsActiveDescendant(menuButton, performMenuAction);
-});
diff --git a/build/tests/menu-button-actions-active-descendant/reference/2021-1-14_171136/menu-button-actions-active-descendant.html b/build/tests/menu-button-actions-active-descendant/reference/2021-1-14_171136/menu-button-actions-active-descendant.html
deleted file mode 100644
index 1fb1900c9..000000000
--- a/build/tests/menu-button-actions-active-descendant/reference/2021-1-14_171136/menu-button-actions-active-descendant.html
+++ /dev/null
@@ -1,57 +0,0 @@
-<!DOCTYPE html>
-<html lang="en"><head>
-    <meta http-equiv="content-type" content="text/html; charset=UTF-8">
-    <title>Actions Menu Button Example Using aria-activedescendant</title>
-
-    <!-- JS and CSS for this example -->
-    <link href="css/menu-button-actions.css" rel="stylesheet">
-    <script src="js/menu-button-actions-active-descendant.js" type="text/javascript"></script>
-  </head>
-  <body>
-    <main>
-      <h1>Actions Menu Button Example Using aria-activedescendant</h1>
-      <p>
-        This example demonstrates how the
-        <a href="https://w3c.github.io/aria-practices/#menubutton">menu button design pattern</a>
-      can be used to create a button that opens an actions menu.
-      In this example, choosing an action from the menu will cause the chosen action to be displayed in the <q>Last Action</q> edit box.
-    </p>
-      <section>
-        <div class="example-header">
-          <h2 id="ex_label">Example</h2>
-        </div>
-        <div role="separator" id="ex_start_sep" aria-labelledby="ex_start_sep ex_label" aria-label="Start of"></div>
-        <a id="beforelink" href="#beforelink">Navigate forwards from here</a>
-        <div id="ex1">
-          <div class="menu-button-actions">
-            <button type="button"
-                id="menubutton1"
-                aria-haspopup="true"
-                aria-controls="menu1"
-                >
-              Actions
-              <svg xmlns="http://www.w3.org/2000/svg" class="down" width="12" height="9" viewBox="0 0 12 9">
-                <polygon points="1 0, 11 0, 6 8"/>
-              </svg>
-            </button>
-            <ul id="menu1"
-                role="menu"
-                tabindex="-1"
-                aria-labelledby="menubutton1"
-                aria-activedescendant="mi1">
-              <li id="mi1" role="menuitem">Action 1</li>
-              <li id="mi2" role="menuitem">Action 2</li>
-              <li id="mi3" role="menuitem">Action 3</li>
-              <li id="mi4" role="menuitem">Action 4</li>
-            </ul>
-          </div>
-          <a id="afterlink" href="#afterlink">Navigate backwards from here</a>
-        <p>
-          <label>Last Action: <input class="action" id="action_output" type="text" value=""></label>
-        </p>
-        </div>
-        <div role="separator" id="ex_end_sep" aria-labelledby="ex_end_sep ex_label" aria-label="End of"></div>
-      </section>
-    </main>
-  </body>
-  </html>
diff --git a/build/tests/menubar-editor/reference/2020-11-19_152059/css/menubar-editor.css b/build/tests/menubar-editor/reference/2020-11-19_152059/css/menubar-editor.css
deleted file mode 100644
index 72a3f573c..000000000
--- a/build/tests/menubar-editor/reference/2020-11-19_152059/css/menubar-editor.css
+++ /dev/null
@@ -1,200 +0,0 @@
-.menubar-editor {
-  margin: 0;
-  padding: 2px;
-  width: 560px;
-}
-
-.menubar-editor.focus {
-  padding: 0;
-  border: solid 2px #034575;
-}
-
-.menubar-editor textarea {
-  padding: 4px;
-  margin: 0;
-  border: 2px solid #eee;
-  height: 400px;
-  width: 548px;
-  font-size: medium;
-  font-family: sans-serif;
-}
-
-.menubar-editor [role="menubar"] {
-  margin: 0;
-  padding: 2px;
-  border: 2px solid #eee;
-  font-size: 110%;
-  list-style: none;
-  background-color: #eee;
-  height: 32px;
-  display: block;
-}
-
-.menubar-editor [role="menubar"] li {
-  margin: 0;
-  padding: 0;
-  list-style: none;
-}
-
-.menubar-editor [role="menubar"] > li {
-  display: inline-block;
-  position: relative;
-  top: 3px;
-  left: 1px;
-}
-
-.menubar-editor [role="menubar"] > li > [role="menuitem"]::after {
-  content: url("../images/down-arrow.svg");
-  padding-left: 0.25em;
-}
-
-.menubar-editor [role="menubar"] > li > [role="menuitem"]:focus::after {
-  content: url("../images/down-arrow-focus.svg");
-}
-
-.menubar-editor
-  [role="menubar"]
-  > li
-  > [role="menuitem"][aria-expanded="true"]::after {
-  content: url("../images/up-arrow-focus.svg");
-}
-
-.menubar-editor [role="menubar"] [role="menu"] {
-  display: none;
-  margin: 0;
-  padding: 2px;
-  position: absolute;
-  border: 2px solid #034575;
-  background-color: #eee;
-}
-
-.menubar-editor [role="menubar"] [role="group"] {
-  margin: 0;
-  padding: 0;
-}
-
-.menubar-editor [role="menubar"] [role="menuitem"][aria-disabled="true"] {
-  color: #666;
-  text-decoration: line-through;
-}
-
-.menubar-editor [role="menubar"] [role="menuitem"],
-.menubar-editor [role="menubar"] [role="menuitemcheckbox"],
-.menubar-editor [role="menubar"] [role="menuitemradio"],
-.menubar-editor [role="menubar"] [role="separator"] {
-  padding: 6px;
-  background-color: #eee;
-  border: 0 solid #eee;
-  color: black;
-}
-
-.menubar-editor [role="menubar"] [role="menuitem"][aria-expanded="true"] {
-  padding: 4px;
-  border: 2px solid #034575;
-  background-color: #034575;
-  color: #fff;
-  outline: none;
-}
-
-.menubar-editor [role="menubar"] [role="menu"] [role="menuitem"],
-.menubar-editor [role="menubar"] [role="menu"] [role="menuitemcheckbox"],
-.menubar-editor [role="menubar"] [role="menu"] [role="menuitemradio"],
-.menubar-editor [role="menubar"] [role="menu"] [role="separator"] {
-  padding-left: 27px;
-  width: 8em;
-}
-
-.menubar-editor [role="menubar"] [role="separator"] {
-  padding-top: 3px;
-  background-image: url("../images/separator.svg");
-  background-position: center;
-  background-repeat: repeat-x;
-}
-
-.menubar-editor [role="menubar"] [role="menu"] [aria-checked="true"] {
-  padding: 6px;
-  padding-left: 8px;
-  padding-right: 18px;
-}
-
-.menubar-editor
-  [role="menubar"]
-  [role="menuitemradio"][aria-checked="true"]::before {
-  content: url("../images/radio-checked.svg");
-  padding-right: 3px;
-}
-
-.menubar-editor
-  [role="menubar"]
-  [role="menuitemcheckbox"][aria-checked="true"]::before {
-  content: url("../images/checkbox-checked.svg");
-  padding-right: 3px;
-}
-
-/* focus and hover styling */
-
-.menubar-editor [role="menubar"] [role="menuitem"]:focus,
-.menubar-editor [role="menubar"] [role="menuitemcheckbox"]:focus,
-.menubar-editor [role="menubar"] [role="menuitemradio"]:focus {
-  padding: 4px;
-  border: 2px solid #034575;
-  background-color: #034575;
-  color: #fff;
-  outline: none;
-}
-
-.menubar-editor
-  [role="menubar"]
-  [role="menuitemradio"][aria-checked="true"]:focus::before {
-  content: url("../images/radio-checked-focus.svg");
-  padding-right: 3px;
-}
-
-.menubar-editor
-  [role="menubar"]
-  [role="menuitemcheckbox"][aria-checked="true"]:focus::before {
-  content: url("../images/checkbox-checked-focus.svg");
-  padding-right: 3px;
-}
-
-.menubar-editor [role="menubar"] [role="menuitem"]:hover {
-  padding: 4px;
-  border: 2px solid #034575;
-}
-
-.menubar-editor [role="menubar"] [role="menu"] [role="menuitem"]:focus,
-.menubar-editor [role="menubar"] [role="menu"] [role="menuitemcheckbox"]:focus,
-.menubar-editor [role="menubar"] [role="menu"] [role="menuitemradio"]:focus {
-  padding-left: 25px;
-}
-
-.menubar-editor
-  [role="menubar"]
-  [role="menu"]
-  [role="menuitem"][aria-checked="true"]:focus,
-.menubar-editor
-  [role="menubar"]
-  [role="menu"]
-  [role="menuitemcheckbox"][aria-checked="true"]:focus,
-.menubar-editor
-  [role="menubar"]
-  [role="menu"]
-  [role="menuitemradio"][aria-checked="true"]:focus {
-  padding-left: 8px;
-  padding-right: 21px;
-}
-
-/*
-* Text area styles
-*/
-.menubar-editor .italic {
-  font-style: italic;
-}
-
-.menubar-editor .bold {
-  font-weight: bold;
-}
-
-.menubar-editor .underline {
-  text-decoration: underline;
-}
diff --git a/build/tests/menubar-editor/reference/2020-11-19_152059/css/menubar-navigation.css b/build/tests/menubar-editor/reference/2020-11-19_152059/css/menubar-navigation.css
deleted file mode 100644
index dddce81d0..000000000
--- a/build/tests/menubar-editor/reference/2020-11-19_152059/css/menubar-navigation.css
+++ /dev/null
@@ -1,114 +0,0 @@
-.menubar-navigation {
-  margin: 0;
-  margin-top: 0.5em;
-  margin-bottom: 0.5em;
-  padding: 7px;
-  font-size: 110%;
-  list-style: none;
-  background-color: #eee;
-  border: #eee solid 1px;
-  border-radius: 5px;
-}
-
-.menubar-navigation li {
-  margin: 0;
-  padding: 0;
-  border: 0 solid black;
-  list-style: none;
-}
-
-.menubar-navigation > li {
-  display: inline-block;
-  position: relative;
-}
-
-.menubar-navigation > li li {
-  display: block;
-}
-
-.menubar-navigation [role="menu"] [role="menuitem"],
-.menubar-navigation [role="menu"] [role="separator"] {
-  display: block;
-  width: 12em;
-  margin: 0;
-}
-
-.menubar-navigation [role="menuitem"],
-.menubar-navigation [role="separator"] {
-  padding: 6px;
-  background-color: #eee;
-  border: 0 solid #eee;
-  color: black;
-  border-radius: 5px;
-}
-
-.menubar-navigation [role="menuitem"] svg {
-  fill: currentColor;
-  stroke: currentColor;
-}
-
-.menubar-navigation [role="menuitem"] svg.down {
-  padding-left: 0.125em;
-}
-
-.menubar-navigation [role="menuitem"] svg.right {
-  position: absolute;
-  padding-top: 0.35em;
-  right: 0.75em;
-}
-
-.menubar-navigation [role="menuitem"][aria-expanded="true"] svg.down {
-  transform: rotate(180deg);
-}
-
-.menubar-navigation [role="menuitem"][aria-expanded="true"] svg.right {
-  transform: rotate(90deg) translate(5px, -5px);
-}
-
-.menubar-navigation > li > [role="menuitem"] {
-  display: inline-block;
-}
-
-.menubar-navigation [role="menu"] {
-  display: none;
-  position: absolute;
-  margin: 0;
-  padding: 0;
-  padding: 7px 4px;
-  border: 2px solid #034575;
-  border-radius: 5px;
-  background-color: #eee;
-}
-
-.menubar-navigation [role="group"] {
-  margin: 0;
-  padding: 0;
-}
-
-.menubar-navigation [role="separator"] {
-  padding-top: 3px;
-  background-image: url("../images/separator.svg");
-  background-position: center;
-  background-repeat: repeat-x;
-}
-
-/* focus styling */
-
-.menubar-navigation.focus {
-  padding: 6px;
-  border: #034575 solid 2px;
-}
-
-.menubar-navigation [role="menuitem"][aria-expanded="true"],
-.menubar-navigation [role="menuitem"]:focus,
-.menubar-navigation [role="menuitem"]:hover {
-  background: #034575;
-  color: #fff;
-  outline: none;
-}
-
-.menubar-navigation [role="menuitem"]:focus,
-.menubar-navigation [role="menuitem"]:hover {
-  padding: 2px;
-  border: 4px solid #034575;
-}
diff --git a/build/tests/menubar-editor/reference/2020-11-19_152059/images/checkbox-checked-focus.svg b/build/tests/menubar-editor/reference/2020-11-19_152059/images/checkbox-checked-focus.svg
deleted file mode 100644
index af016333b..000000000
--- a/build/tests/menubar-editor/reference/2020-11-19_152059/images/checkbox-checked-focus.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
-  <polyline points="2,13  2,15 7,20 12,8 12,6 7,17 2,13" fill="#FFF" stroke-width="1" stroke="#FFF"/>
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-19_152059/images/checkbox-checked.svg b/build/tests/menubar-editor/reference/2020-11-19_152059/images/checkbox-checked.svg
deleted file mode 100644
index 5f64b0e3c..000000000
--- a/build/tests/menubar-editor/reference/2020-11-19_152059/images/checkbox-checked.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
-  <polyline points="2,13  2,15 7,20 12,8 12,6 7,17 2,13" fill="#034575" stroke-width="1" stroke="#034575"/>
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-19_152059/images/down-arrow-focus.svg b/build/tests/menubar-editor/reference/2020-11-19_152059/images/down-arrow-focus.svg
deleted file mode 100644
index 8f6ea6637..000000000
--- a/build/tests/menubar-editor/reference/2020-11-19_152059/images/down-arrow-focus.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="12" height="9" viewBox="0 0 12 9">
- <polygon points="1 0, 11 0, 6 8"  fill="#fff" stroke= "#fff" />
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-19_152059/images/down-arrow.svg b/build/tests/menubar-editor/reference/2020-11-19_152059/images/down-arrow.svg
deleted file mode 100644
index a0a2556a5..000000000
--- a/build/tests/menubar-editor/reference/2020-11-19_152059/images/down-arrow.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="12" height="9" viewBox="0 0 12 9">
- <polygon points="1 0, 11 0, 6 8"  fill="#444" stroke= "#444" />
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-19_152059/images/radio-checked-focus.svg b/build/tests/menubar-editor/reference/2020-11-19_152059/images/radio-checked-focus.svg
deleted file mode 100644
index c6250857a..000000000
--- a/build/tests/menubar-editor/reference/2020-11-19_152059/images/radio-checked-focus.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
- <circle cx="8" cy="14" r="5"  fill="#FFF" stroke-width="1" stroke="#FFF"/>
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-19_152059/images/radio-checked.svg b/build/tests/menubar-editor/reference/2020-11-19_152059/images/radio-checked.svg
deleted file mode 100644
index 536bf06ad..000000000
--- a/build/tests/menubar-editor/reference/2020-11-19_152059/images/radio-checked.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
- <circle cx="8" cy="14" r="5"  fill="#034575" stroke-width="1" stroke="#034575"/>
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-19_152059/images/separator.svg b/build/tests/menubar-editor/reference/2020-11-19_152059/images/separator.svg
deleted file mode 100644
index b4b39760b..000000000
--- a/build/tests/menubar-editor/reference/2020-11-19_152059/images/separator.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12">
-  <line x1="0" y1="6" x2="12" y2="6" style="stroke:black;stroke-width:1" />
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-19_152059/images/up-arrow-focus.svg b/build/tests/menubar-editor/reference/2020-11-19_152059/images/up-arrow-focus.svg
deleted file mode 100644
index ede8a5d71..000000000
--- a/build/tests/menubar-editor/reference/2020-11-19_152059/images/up-arrow-focus.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="12" height="9" viewBox="0 0 12 9">
- <polygon points="1 8, 11 8, 6 0" fill="#fff" stroke="#fff"/>
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-19_152059/images/up-arrow.svg b/build/tests/menubar-editor/reference/2020-11-19_152059/images/up-arrow.svg
deleted file mode 100644
index d034dad15..000000000
--- a/build/tests/menubar-editor/reference/2020-11-19_152059/images/up-arrow.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="12" height="9" viewBox="0 0 12 9">
- <polygon points="1 9, 11 9, 6 0" fill=" #034575" stroke= "#034575" />
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-19_152059/js/menubar-editor.js b/build/tests/menubar-editor/reference/2020-11-19_152059/js/menubar-editor.js
deleted file mode 100644
index 905b4ce87..000000000
--- a/build/tests/menubar-editor/reference/2020-11-19_152059/js/menubar-editor.js
+++ /dev/null
@@ -1,709 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- *   File:   menubar-editor.js
- *
- *   Desc:   Creates a menubar to control the styling of text in a textarea element
- */
-
-'use strict';
-
-var MenubarEditor = function (domNode) {
-  this.domNode = domNode;
-  this.menubarNode = domNode.querySelector('[role=menubar]');
-  this.textareaNode = domNode.querySelector('textarea');
-  this.actionManager = new StyleManager(this.textareaNode);
-
-  this.popups = [];
-  this.menuitemGroups = {};
-  this.menuOrientation = {};
-  this.isPopup = {};
-
-  this.firstChars = {}; // see Menubar init method
-  this.firstMenuitem = {}; // see Menubar init method
-  this.lastMenuitem = {}; // see Menubar init method
-
-  this.initMenu(this.menubarNode);
-  this.domNode.addEventListener('focusin', this.handleFocusin.bind(this));
-  this.domNode.addEventListener('focusout', this.handleFocusout.bind(this));
-
-  window.addEventListener(
-    'mousedown',
-    this.handleBackgroundMousedown.bind(this),
-    true
-  );
-};
-
-MenubarEditor.prototype.getMenuitems = function (domNode) {
-  var nodes = [];
-
-  var initMenu = this.initMenu.bind(this);
-  var getGroupId = this.getGroupId.bind(this);
-  var menuitemGroups = this.menuitemGroups;
-  var popups = this.popups;
-
-  function findMenuitems(node, group) {
-    var role, flag, groupId;
-
-    while (node) {
-      flag = true;
-      role = node.getAttribute('role');
-
-      switch (role) {
-        case 'menu':
-          node.tabIndex = -1;
-          initMenu(node);
-          flag = false;
-          break;
-
-        case 'group':
-          groupId = getGroupId(node);
-          menuitemGroups[groupId] = [];
-          break;
-
-        case 'menuitem':
-        case 'menuitemradio':
-        case 'menuitemcheckbox':
-          if (node.getAttribute('aria-haspopup') === 'true') {
-            popups.push(node);
-          }
-          nodes.push(node);
-          if (group) {
-            group.push(node);
-          }
-          break;
-
-        default:
-          break;
-      }
-
-      if (flag && node.firstElementChild) {
-        findMenuitems(node.firstElementChild, menuitemGroups[groupId]);
-      }
-
-      node = node.nextElementSibling;
-    }
-  }
-
-  findMenuitems(domNode.firstElementChild, false);
-
-  return nodes;
-};
-
-MenubarEditor.prototype.initMenu = function (menu) {
-  var i, menuitems, menuitem, role, nextElement;
-
-  var menuId = this.getMenuId(menu);
-
-  menuitems = this.getMenuitems(menu);
-  this.menuOrientation[menuId] = this.getMenuOrientation(menu);
-  this.isPopup[menuId] = menu.getAttribute('role') === 'menu';
-
-  this.menuitemGroups[menuId] = [];
-  this.firstChars[menuId] = [];
-  this.firstMenuitem[menuId] = null;
-  this.lastMenuitem[menuId] = null;
-
-  for (i = 0; i < menuitems.length; i++) {
-    menuitem = menuitems[i];
-    role = menuitem.getAttribute('role');
-
-    if (role.indexOf('menuitem') < 0) {
-      continue;
-    }
-
-    menuitem.tabIndex = -1;
-    this.menuitemGroups[menuId].push(menuitem);
-    this.firstChars[menuId].push(menuitem.textContent[0].toLowerCase());
-
-    menuitem.addEventListener('keydown', this.handleKeydown.bind(this));
-    menuitem.addEventListener('click', this.handleMenuitemClick.bind(this));
-
-    menuitem.addEventListener(
-      'mouseover',
-      this.handleMenuitemMouseover.bind(this)
-    );
-
-    if (!this.firstMenuitem[menuId]) {
-      if (this.hasPopup(menuitem)) {
-        menuitem.tabIndex = 0;
-      }
-      this.firstMenuitem[menuId] = menuitem;
-    }
-    this.lastMenuitem[menuId] = menuitem;
-  }
-};
-
-/* MenubarEditor FOCUS MANAGEMENT METHODS */
-
-MenubarEditor.prototype.setFocusToMenuitem = function (menuId, newMenuitem) {
-  var isAnyPopupOpen = this.isAnyPopupOpen();
-
-  this.closePopupAll(newMenuitem);
-
-  if (this.hasPopup(newMenuitem)) {
-    if (isAnyPopupOpen) {
-      this.openPopup(newMenuitem);
-    }
-  } else {
-    var menu = this.getMenu(newMenuitem);
-    var cmi = menu.previousElementSibling;
-    if (!this.isOpen(cmi)) {
-      this.openPopup(cmi);
-    }
-  }
-
-  if (this.hasPopup(newMenuitem)) {
-    if (this.menuitemGroups[menuId]) {
-      this.menuitemGroups[menuId].forEach(function (item) {
-        item.tabIndex = -1;
-      });
-    }
-    newMenuitem.tabIndex = 0;
-  }
-
-  newMenuitem.focus();
-};
-
-MenubarEditor.prototype.setFocusToFirstMenuitem = function (menuId) {
-  this.setFocusToMenuitem(menuId, this.firstMenuitem[menuId]);
-};
-
-MenubarEditor.prototype.setFocusToLastMenuitem = function (menuId) {
-  this.setFocusToMenuitem(menuId, this.lastMenuitem[menuId]);
-};
-
-MenubarEditor.prototype.setFocusToPreviousMenuitem = function (
-  menuId,
-  currentMenuitem
-) {
-  var newMenuitem, index;
-
-  if (currentMenuitem === this.firstMenuitem[menuId]) {
-    newMenuitem = this.lastMenuitem[menuId];
-  } else {
-    index = this.menuitemGroups[menuId].indexOf(currentMenuitem);
-    newMenuitem = this.menuitemGroups[menuId][index - 1];
-  }
-
-  this.setFocusToMenuitem(menuId, newMenuitem);
-
-  return newMenuitem;
-};
-
-MenubarEditor.prototype.setFocusToNextMenuitem = function (
-  menuId,
-  currentMenuitem
-) {
-  var newMenuitem, index;
-
-  if (currentMenuitem === this.lastMenuitem[menuId]) {
-    newMenuitem = this.firstMenuitem[menuId];
-  } else {
-    index = this.menuitemGroups[menuId].indexOf(currentMenuitem);
-    newMenuitem = this.menuitemGroups[menuId][index + 1];
-  }
-  this.setFocusToMenuitem(menuId, newMenuitem);
-
-  return newMenuitem;
-};
-
-MenubarEditor.prototype.setFocusByFirstCharacter = function (
-  menuId,
-  currentMenuitem,
-  char
-) {
-  var start, index;
-
-  char = char.toLowerCase();
-
-  // Get start index for search based on position of currentItem
-  start = this.menuitemGroups[menuId].indexOf(currentMenuitem) + 1;
-  if (start >= this.menuitemGroups[menuId].length) {
-    start = 0;
-  }
-
-  // Check remaining slots in the menu
-  index = this.getIndexFirstChars(menuId, start, char);
-
-  // If not found in remaining slots, check from beginning
-  if (index === -1) {
-    index = this.getIndexFirstChars(menuId, 0, char);
-  }
-
-  // If match was found...
-  if (index > -1) {
-    this.setFocusToMenuitem(menuId, this.menuitemGroups[menuId][index]);
-  }
-};
-
-// Utilities
-
-MenubarEditor.prototype.getIndexFirstChars = function (
-  menuId,
-  startIndex,
-  char
-) {
-  for (var i = startIndex; i < this.firstChars[menuId].length; i++) {
-    if (char === this.firstChars[menuId][i]) {
-      return i;
-    }
-  }
-  return -1;
-};
-
-MenubarEditor.prototype.isPrintableCharacter = function (str) {
-  return str.length === 1 && str.match(/\S/);
-};
-
-MenubarEditor.prototype.getIdFromAriaLabel = function (node) {
-  var id = node.getAttribute('aria-label');
-  if (id) {
-    id = id.trim().toLowerCase().replace(' ', '-').replace('/', '-');
-  }
-  return id;
-};
-
-MenubarEditor.prototype.getMenuOrientation = function (node) {
-  var orientation = node.getAttribute('aria-orientation');
-
-  if (!orientation) {
-    var role = node.getAttribute('role');
-
-    switch (role) {
-      case 'menubar':
-        orientation = 'horizontal';
-        break;
-
-      case 'menu':
-        orientation = 'vertical';
-        break;
-
-      default:
-        break;
-    }
-  }
-
-  return orientation;
-};
-
-MenubarEditor.prototype.getDataOption = function (node) {
-  var option = false;
-  var hasOption = node.hasAttribute('data-option');
-  var role = node.hasAttribute('role');
-
-  if (!hasOption) {
-    while (node && !hasOption && role !== 'menu' && role !== 'menubar') {
-      node = node.parentNode;
-      if (node) {
-        role = node.getAttribute('role');
-        hasOption = node.hasAttribute('data-option');
-      }
-    }
-  }
-
-  if (node) {
-    option = node.getAttribute('data-option');
-  }
-
-  return option;
-};
-
-MenubarEditor.prototype.getGroupId = function (node) {
-  var id = false;
-  var role = node.getAttribute('role');
-
-  while (node && role !== 'group' && role !== 'menu' && role !== 'menubar') {
-    node = node.parentNode;
-    if (node) {
-      role = node.getAttribute('role');
-    }
-  }
-
-  if (node) {
-    id = role + '-' + this.getIdFromAriaLabel(node);
-  }
-
-  return id;
-};
-
-MenubarEditor.prototype.getMenuId = function (node) {
-  var id = false;
-  var role = node.getAttribute('role');
-
-  while (node && role !== 'menu' && role !== 'menubar') {
-    node = node.parentNode;
-    if (node) {
-      role = node.getAttribute('role');
-    }
-  }
-
-  if (node) {
-    id = role + '-' + this.getIdFromAriaLabel(node);
-  }
-
-  return id;
-};
-
-MenubarEditor.prototype.getMenu = function (menuitem) {
-  var id = false;
-  var menu = menuitem;
-  var role = menuitem.getAttribute('role');
-
-  while (menu && role !== 'menu' && role !== 'menubar') {
-    menu = menu.parentNode;
-    if (menu) {
-      role = menu.getAttribute('role');
-    }
-  }
-
-  return menu;
-};
-
-MenubarEditor.prototype.toggleCheckbox = function (menuitem) {
-  if (menuitem.getAttribute('aria-checked') === 'true') {
-    menuitem.setAttribute('aria-checked', 'false');
-    return false;
-  }
-  menuitem.setAttribute('aria-checked', 'true');
-  return true;
-};
-
-MenubarEditor.prototype.setRadioButton = function (menuitem) {
-  var groupId = this.getGroupId(menuitem);
-  var radiogroupItems = this.menuitemGroups[groupId];
-  radiogroupItems.forEach(function (item) {
-    item.setAttribute('aria-checked', 'false');
-  });
-  menuitem.setAttribute('aria-checked', 'true');
-  return menuitem.textContent;
-};
-
-MenubarEditor.prototype.updateFontSizeMenu = function (menuId) {
-  var fontSizeMenuitems = this.menuitemGroups[menuId];
-  var currentValue = this.actionManager.getFontSize();
-
-  for (var i = 0; i < fontSizeMenuitems.length; i++) {
-    var mi = fontSizeMenuitems[i];
-    var dataOption = mi.getAttribute('data-option');
-    var value = mi.textContent.trim().toLowerCase();
-
-    switch (dataOption) {
-      case 'font-smaller':
-        if (currentValue === 'x-small') {
-          mi.setAttribute('aria-disabled', 'true');
-        } else {
-          mi.removeAttribute('aria-disabled');
-        }
-        break;
-
-      case 'font-larger':
-        if (currentValue === 'x-large') {
-          mi.setAttribute('aria-disabled', 'true');
-        } else {
-          mi.removeAttribute('aria-disabled');
-        }
-        break;
-
-      default:
-        if (currentValue === value) {
-          mi.setAttribute('aria-checked', 'true');
-        } else {
-          mi.setAttribute('aria-checked', 'false');
-        }
-        break;
-    }
-  }
-};
-
-// Popup menu methods
-
-MenubarEditor.prototype.isAnyPopupOpen = function () {
-  for (var i = 0; i < this.popups.length; i++) {
-    if (this.popups[i].getAttribute('aria-expanded') === 'true') {
-      return true;
-    }
-  }
-  return false;
-};
-
-MenubarEditor.prototype.openPopup = function (menuitem) {
-  // set aria-expanded attribute
-  var popupMenu = menuitem.nextElementSibling;
-
-  var rect = menuitem.getBoundingClientRect();
-
-  // set CSS properties
-  popupMenu.style.position = 'absolute';
-  popupMenu.style.top = rect.height - 3 + 'px';
-  popupMenu.style.left = '0px';
-  popupMenu.style.zIndex = 100;
-  popupMenu.style.display = 'block';
-
-  menuitem.setAttribute('aria-expanded', 'true');
-
-  return this.getMenuId(popupMenu);
-};
-
-MenubarEditor.prototype.closePopup = function (menuitem) {
-  var menu, cmi;
-
-  if (this.hasPopup(menuitem)) {
-    if (this.isOpen(menuitem)) {
-      menuitem.setAttribute('aria-expanded', 'false');
-      menuitem.nextElementSibling.style.display = 'none';
-      menuitem.nextElementSibling.style.zIndex = 0;
-    }
-  } else {
-    menu = this.getMenu(menuitem);
-    cmi = menu.previousElementSibling;
-    cmi.setAttribute('aria-expanded', 'false');
-    cmi.focus();
-    menu.style.display = 'none';
-    menu.style.zIndex = 0;
-  }
-  return cmi;
-};
-
-MenubarEditor.prototype.doesNotContain = function (popup, menuitem) {
-  if (menuitem) {
-    return !popup.nextElementSibling.contains(menuitem);
-  }
-  return true;
-};
-
-MenubarEditor.prototype.closePopupAll = function (menuitem) {
-  if (typeof menuitem !== 'object') {
-    menuitem = false;
-  }
-
-  for (var i = 0; i < this.popups.length; i++) {
-    var popup = this.popups[i];
-    if (this.isOpen(popup) && this.doesNotContain(popup, menuitem)) {
-      this.closePopup(popup);
-    }
-  }
-};
-
-MenubarEditor.prototype.hasPopup = function (menuitem) {
-  return menuitem.getAttribute('aria-haspopup') === 'true';
-};
-
-MenubarEditor.prototype.isOpen = function (menuitem) {
-  return menuitem.getAttribute('aria-expanded') === 'true';
-};
-
-// Menu event handlers
-
-MenubarEditor.prototype.handleFocusin = function (event) {
-  this.domNode.classList.add('focus');
-};
-
-MenubarEditor.prototype.handleFocusout = function (event) {
-  this.domNode.classList.remove('focus');
-};
-
-MenubarEditor.prototype.handleBackgroundMousedown = function (event) {
-  if (!this.menubarNode.contains(event.target)) {
-    this.closePopupAll();
-  }
-};
-
-MenubarEditor.prototype.handleKeydown = function (event) {
-  var tgt = event.currentTarget,
-    key = event.key,
-    flag = false,
-    menuId = this.getMenuId(tgt),
-    id,
-    popupMenuId,
-    mi,
-    role,
-    option,
-    value;
-
-  switch (key) {
-    case ' ':
-    case 'Enter':
-      if (this.hasPopup(tgt)) {
-        popupMenuId = this.openPopup(tgt);
-        this.setFocusToFirstMenuitem(popupMenuId);
-      } else {
-        role = tgt.getAttribute('role');
-        option = this.getDataOption(tgt);
-        switch (role) {
-          case 'menuitem':
-            this.actionManager.setOption(option, tgt.textContent);
-            break;
-
-          case 'menuitemcheckbox':
-            value = this.toggleCheckbox(tgt);
-            this.actionManager.setOption(option, value);
-            break;
-
-          case 'menuitemradio':
-            value = this.setRadioButton(tgt);
-            this.actionManager.setOption(option, value);
-            break;
-
-          default:
-            break;
-        }
-
-        if (this.getMenuId(tgt) === 'menu-size') {
-          this.updateFontSizeMenu('menu-size');
-        }
-        this.closePopup(tgt);
-      }
-      flag = true;
-      break;
-
-    case 'ArrowDown':
-    case 'Down':
-      if (this.menuOrientation[menuId] === 'vertical') {
-        this.setFocusToNextMenuitem(menuId, tgt);
-        flag = true;
-      } else {
-        if (this.hasPopup(tgt)) {
-          popupMenuId = this.openPopup(tgt);
-          this.setFocusToFirstMenuitem(popupMenuId);
-          flag = true;
-        }
-      }
-      break;
-
-    case 'Esc':
-    case 'Escape':
-      this.closePopup(tgt);
-      flag = true;
-      break;
-
-    case 'Left':
-    case 'ArrowLeft':
-      if (this.menuOrientation[menuId] === 'horizontal') {
-        this.setFocusToPreviousMenuitem(menuId, tgt);
-        flag = true;
-      } else {
-        mi = this.closePopup(tgt);
-        id = this.getMenuId(mi);
-        mi = this.setFocusToPreviousMenuitem(id, mi);
-        this.openPopup(mi);
-      }
-      break;
-
-    case 'Right':
-    case 'ArrowRight':
-      if (this.menuOrientation[menuId] === 'horizontal') {
-        this.setFocusToNextMenuitem(menuId, tgt);
-        flag = true;
-      } else {
-        mi = this.closePopup(tgt);
-        id = this.getMenuId(mi);
-        mi = this.setFocusToNextMenuitem(id, mi);
-        this.openPopup(mi);
-      }
-      break;
-
-    case 'Up':
-    case 'ArrowUp':
-      if (this.menuOrientation[menuId] === 'vertical') {
-        this.setFocusToPreviousMenuitem(menuId, tgt);
-        flag = true;
-      } else {
-        if (this.hasPopup(tgt)) {
-          popupMenuId = this.openPopup(tgt);
-          this.setFocusToLastMenuitem(popupMenuId);
-          flag = true;
-        }
-      }
-      break;
-
-    case 'Home':
-    case 'PageUp':
-      this.setFocusToFirstMenuitem(menuId, tgt);
-      flag = true;
-      break;
-
-    case 'End':
-    case 'PageDown':
-      this.setFocusToLastMenuitem(menuId, tgt);
-      flag = true;
-      break;
-
-    case 'Tab':
-      this.closePopup(tgt);
-      break;
-
-    default:
-      if (this.isPrintableCharacter(key)) {
-        this.setFocusByFirstCharacter(menuId, tgt, key);
-        flag = true;
-      }
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-MenubarEditor.prototype.handleMenuitemClick = function (event) {
-  var tgt = event.currentTarget;
-  var value;
-
-  if (this.hasPopup(tgt)) {
-    if (this.isOpen(tgt)) {
-      this.closePopup(tgt);
-    } else {
-      var menuId = this.openPopup(tgt);
-      this.setFocusToMenuitem(menuId, tgt);
-    }
-  } else {
-    var role = tgt.getAttribute('role');
-    var option = this.getDataOption(tgt);
-    switch (role) {
-      case 'menuitem':
-        this.actionManager.setOption(option, tgt.textContent);
-        break;
-
-      case 'menuitemcheckbox':
-        value = this.toggleCheckbox(tgt);
-        this.actionManager.setOption(option, value);
-        break;
-
-      case 'menuitemradio':
-        value = this.setRadioButton(tgt);
-        this.actionManager.setOption(option, value);
-        break;
-
-      default:
-        break;
-    }
-
-    if (this.getMenuId(tgt) === 'menu-size') {
-      this.updateFontSizeMenu('menu-size');
-    }
-    this.closePopup(tgt);
-  }
-
-  event.stopPropagation();
-  event.preventDefault();
-};
-
-MenubarEditor.prototype.handleMenuitemMouseover = function (event) {
-  var tgt = event.currentTarget;
-
-  if (this.isAnyPopupOpen() && this.getMenu(tgt)) {
-    this.setFocusToMenuitem(this.getMenu(tgt), tgt);
-  }
-};
-
-// Initialize menubar editor
-
-window.addEventListener('load', function () {
-  var menubarEditors = document.querySelectorAll('.menubar-editor');
-  for (var i = 0; i < menubarEditors.length; i++) {
-    var menubarEditor = new MenubarEditor(menubarEditors[i]);
-  }
-});
diff --git a/build/tests/menubar-editor/reference/2020-11-19_152059/js/menubar-navigation.js b/build/tests/menubar-editor/reference/2020-11-19_152059/js/menubar-navigation.js
deleted file mode 100644
index ebb2dee4d..000000000
--- a/build/tests/menubar-editor/reference/2020-11-19_152059/js/menubar-navigation.js
+++ /dev/null
@@ -1,630 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- *   File:   menubar-navigation.js
- *
- *   Desc:   Creates a menubar of hierarchical set of links
- */
-
-'use strict';
-
-var MenubarNavigation = function (domNode) {
-  this.domNode = domNode;
-
-  this.popups = [];
-  this.menuitemGroups = {};
-  this.menuOrientation = {};
-  this.isPopup = {};
-  this.isPopout = {};
-  this.openPopups = false;
-
-  this.firstChars = {}; // see Menubar init method
-  this.firstMenuitem = {}; // see Menubar init method
-  this.lastMenuitem = {}; // see Menubar init method
-
-  this.initMenu(domNode, 0);
-
-  domNode.addEventListener('focusin', this.handleMenubarFocusin.bind(this));
-  domNode.addEventListener('focusout', this.handleMenubarFocusout.bind(this));
-
-  window.addEventListener(
-    'mousedown',
-    this.handleBackgroundMousedown.bind(this),
-    true
-  );
-};
-
-MenubarNavigation.prototype.getMenuitems = function (domNode, depth) {
-  var nodes = [];
-
-  var initMenu = this.initMenu.bind(this);
-  var menuitemGroups = this.menuitemGroups;
-  var popups = this.popups;
-
-  function findMenuitems(node) {
-    var role, flag;
-
-    while (node) {
-      flag = true;
-      role = node.getAttribute('role');
-
-      if (role) {
-        role = role.trim().toLowerCase();
-      }
-
-      switch (role) {
-        case 'menu':
-          node.tabIndex = -1;
-          initMenu(node, depth + 1);
-          flag = false;
-          break;
-
-        case 'menuitem':
-          if (node.getAttribute('aria-haspopup') === 'true') {
-            popups.push(node);
-          }
-          nodes.push(node);
-          break;
-
-        default:
-          break;
-      }
-
-      if (
-        flag &&
-        node.firstElementChild &&
-        node.firstElementChild.tagName !== 'svg'
-      ) {
-        findMenuitems(node.firstElementChild);
-      }
-
-      node = node.nextElementSibling;
-    }
-  }
-
-  findMenuitems(domNode.firstElementChild);
-
-  return nodes;
-};
-
-MenubarNavigation.prototype.initMenu = function (menu, depth) {
-  var menuitems, menuitem, role, nextElement;
-
-  var menuId = this.getMenuId(menu);
-
-  menuitems = this.getMenuitems(menu, depth);
-  this.menuOrientation[menuId] = this.getMenuOrientation(menu);
-
-  this.isPopup[menuId] = menu.getAttribute('role') === 'menu' && depth === 1;
-  this.isPopout[menuId] = menu.getAttribute('role') === 'menu' && depth > 1;
-
-  this.menuitemGroups[menuId] = [];
-  this.firstChars[menuId] = [];
-  this.firstMenuitem[menuId] = null;
-  this.lastMenuitem[menuId] = null;
-
-  for (var i = 0; i < menuitems.length; i++) {
-    menuitem = menuitems[i];
-    role = menuitem.getAttribute('role');
-
-    if (role.indexOf('menuitem') < 0) {
-      continue;
-    }
-
-    menuitem.tabIndex = -1;
-    this.menuitemGroups[menuId].push(menuitem);
-    this.firstChars[menuId].push(menuitem.textContent.trim().toLowerCase()[0]);
-
-    menuitem.addEventListener('keydown', this.handleKeydown.bind(this));
-    menuitem.addEventListener('click', this.handleMenuitemClick.bind(this));
-
-    menuitem.addEventListener(
-      'mouseover',
-      this.handleMenuitemMouseover.bind(this)
-    );
-
-    if (!this.firstMenuitem[menuId]) {
-      if (this.hasPopup(menuitem)) {
-        menuitem.tabIndex = 0;
-      }
-      this.firstMenuitem[menuId] = menuitem;
-    }
-    this.lastMenuitem[menuId] = menuitem;
-  }
-};
-
-MenubarNavigation.prototype.setFocusToMenuitem = function (
-  menuId,
-  newMenuitem
-) {
-  this.closePopupAll(newMenuitem);
-
-  if (this.menuitemGroups[menuId]) {
-    this.menuitemGroups[menuId].forEach(function (item) {
-      if (item === newMenuitem) {
-        item.tabIndex = 0;
-        newMenuitem.focus();
-      } else {
-        item.tabIndex = -1;
-      }
-    });
-  }
-};
-
-MenubarNavigation.prototype.setFocusToFirstMenuitem = function (
-  menuId,
-  currentMenuitem
-) {
-  this.setFocusToMenuitem(menuId, this.firstMenuitem[menuId]);
-};
-
-MenubarNavigation.prototype.setFocusToLastMenuitem = function (
-  menuId,
-  currentMenuitem
-) {
-  this.setFocusToMenuitem(menuId, this.lastMenuitem[menuId]);
-};
-
-MenubarNavigation.prototype.setFocusToPreviousMenuitem = function (
-  menuId,
-  currentMenuitem
-) {
-  var newMenuitem, index;
-
-  if (currentMenuitem === this.firstMenuitem[menuId]) {
-    newMenuitem = this.lastMenuitem[menuId];
-  } else {
-    index = this.menuitemGroups[menuId].indexOf(currentMenuitem);
-    newMenuitem = this.menuitemGroups[menuId][index - 1];
-  }
-
-  this.setFocusToMenuitem(menuId, newMenuitem);
-
-  return newMenuitem;
-};
-
-MenubarNavigation.prototype.setFocusToNextMenuitem = function (
-  menuId,
-  currentMenuitem
-) {
-  var newMenuitem, index;
-
-  if (currentMenuitem === this.lastMenuitem[menuId]) {
-    newMenuitem = this.firstMenuitem[menuId];
-  } else {
-    index = this.menuitemGroups[menuId].indexOf(currentMenuitem);
-    newMenuitem = this.menuitemGroups[menuId][index + 1];
-  }
-  this.setFocusToMenuitem(menuId, newMenuitem);
-
-  return newMenuitem;
-};
-
-MenubarNavigation.prototype.setFocusByFirstCharacter = function (
-  menuId,
-  currentMenuitem,
-  char
-) {
-  var start, index;
-
-  char = char.toLowerCase();
-
-  // Get start index for search based on position of currentItem
-  start = this.menuitemGroups[menuId].indexOf(currentMenuitem) + 1;
-  if (start >= this.menuitemGroups[menuId].length) {
-    start = 0;
-  }
-
-  // Check remaining slots in the menu
-  index = this.getIndexFirstChars(menuId, start, char);
-
-  // If not found in remaining slots, check from beginning
-  if (index === -1) {
-    index = this.getIndexFirstChars(menuId, 0, char);
-  }
-
-  // If match was found...
-  if (index > -1) {
-    this.setFocusToMenuitem(menuId, this.menuitemGroups[menuId][index]);
-  }
-};
-
-// Utilities
-
-MenubarNavigation.prototype.getIndexFirstChars = function (
-  menuId,
-  startIndex,
-  char
-) {
-  for (var i = startIndex; i < this.firstChars[menuId].length; i++) {
-    if (char === this.firstChars[menuId][i]) {
-      return i;
-    }
-  }
-  return -1;
-};
-
-MenubarNavigation.prototype.isPrintableCharacter = function (str) {
-  return str.length === 1 && str.match(/\S/);
-};
-
-MenubarNavigation.prototype.getIdFromAriaLabel = function (node) {
-  var id = node.getAttribute('aria-label');
-  if (id) {
-    id = id.trim().toLowerCase().replace(' ', '-').replace('/', '-');
-  }
-  return id;
-};
-
-MenubarNavigation.prototype.getMenuOrientation = function (node) {
-  var orientation = node.getAttribute('aria-orientation');
-
-  if (!orientation) {
-    var role = node.getAttribute('role');
-
-    switch (role) {
-      case 'menubar':
-        orientation = 'horizontal';
-        break;
-
-      case 'menu':
-        orientation = 'vertical';
-        break;
-
-      default:
-        break;
-    }
-  }
-
-  return orientation;
-};
-
-MenubarNavigation.prototype.getMenuId = function (node) {
-  var id = false;
-  var role = node.getAttribute('role');
-
-  while (node && role !== 'menu' && role !== 'menubar') {
-    node = node.parentNode;
-    if (node) {
-      role = node.getAttribute('role');
-    }
-  }
-
-  if (node) {
-    id = role + '-' + this.getIdFromAriaLabel(node);
-  }
-
-  return id;
-};
-
-MenubarNavigation.prototype.getMenu = function (menuitem) {
-  var id = false;
-  var menu = menuitem;
-  var role = menuitem.getAttribute('role');
-
-  while (menu && role !== 'menu' && role !== 'menubar') {
-    menu = menu.parentNode;
-    if (menu) {
-      role = menu.getAttribute('role');
-    }
-  }
-
-  return menu;
-};
-
-// Popup menu methods
-
-MenubarNavigation.prototype.isAnyPopupOpen = function () {
-  for (var i = 0; i < this.popups.length; i++) {
-    if (this.popups[i].getAttribute('aria-expanded') === 'true') {
-      return true;
-    }
-  }
-  return false;
-};
-
-MenubarNavigation.prototype.openPopup = function (menuId, menuitem) {
-  // set aria-expanded attribute
-  var popupMenu = menuitem.nextElementSibling;
-
-  var rect = menuitem.getBoundingClientRect();
-
-  // Set CSS properties
-  if (this.isPopup[menuId]) {
-    popupMenu.parentNode.style.position = 'relative';
-    popupMenu.style.display = 'block';
-    popupMenu.style.position = 'absolute';
-    popupMenu.style.left = rect.width + 6 + 'px';
-    popupMenu.style.top = '0px';
-    popupMenu.style.zIndex = 100;
-  } else {
-    popupMenu.style.display = 'block';
-    popupMenu.style.position = 'absolute';
-    popupMenu.style.left = '0px';
-    popupMenu.style.top = rect.height + 8 + 'px';
-    popupMenu.style.zIndex = 100;
-  }
-
-  menuitem.setAttribute('aria-expanded', 'true');
-
-  return this.getMenuId(popupMenu);
-};
-
-MenubarNavigation.prototype.closePopout = function (menuitem) {
-  var menu,
-    menuId = this.getMenuId(menuitem),
-    cmi = menuitem;
-
-  while (this.isPopup[menuId] || this.isPopout[menuId]) {
-    menu = this.getMenu(cmi);
-    cmi = menu.previousElementSibling;
-    menuId = this.getMenuId(cmi);
-    cmi.setAttribute('aria-expanded', 'false');
-    menu.style.display = 'none';
-  }
-  cmi.focus();
-  return cmi;
-};
-
-MenubarNavigation.prototype.closePopup = function (menuitem) {
-  var menu,
-    menuId = this.getMenuId(menuitem),
-    cmi = menuitem;
-
-  if (this.isMenubar(menuId)) {
-    if (this.isOpen(menuitem)) {
-      menuitem.setAttribute('aria-expanded', 'false');
-      menuitem.nextElementSibling.style.display = 'none';
-    }
-  } else {
-    menu = this.getMenu(menuitem);
-    cmi = menu.previousElementSibling;
-    cmi.setAttribute('aria-expanded', 'false');
-    cmi.focus();
-    menu.style.display = 'none';
-  }
-
-  return cmi;
-};
-
-MenubarNavigation.prototype.doesNotContain = function (popup, menuitem) {
-  if (menuitem) {
-    return !popup.nextElementSibling.contains(menuitem);
-  }
-  return true;
-};
-
-MenubarNavigation.prototype.closePopupAll = function (menuitem) {
-  if (typeof menuitem !== 'object') {
-    menuitem = false;
-  }
-  for (var i = 0; i < this.popups.length; i++) {
-    var popup = this.popups[i];
-    if (this.doesNotContain(popup, menuitem) && this.isOpen(popup)) {
-      var cmi = popup.nextElementSibling;
-      if (cmi) {
-        popup.setAttribute('aria-expanded', 'false');
-        cmi.style.display = 'none';
-      }
-    }
-  }
-};
-
-MenubarNavigation.prototype.hasPopup = function (menuitem) {
-  return menuitem.getAttribute('aria-haspopup') === 'true';
-};
-
-MenubarNavigation.prototype.isOpen = function (menuitem) {
-  return menuitem.getAttribute('aria-expanded') === 'true';
-};
-
-MenubarNavigation.prototype.isMenubar = function (menuId) {
-  return !this.isPopup[menuId] && !this.isPopout[menuId];
-};
-
-MenubarNavigation.prototype.isMenuHorizontal = function (menuitem) {
-  return this.menuOrientation[menuitem] === 'horizontal';
-};
-
-MenubarNavigation.prototype.hasFocus = function () {
-  return this.domNode.classList.contains('focus');
-};
-
-// Menu event handlers
-
-MenubarNavigation.prototype.handleMenubarFocusin = function (event) {
-  // if the menubar or any of its menus has focus, add styling hook for hover
-  this.domNode.classList.add('focus');
-};
-
-MenubarNavigation.prototype.handleMenubarFocusout = function (event) {
-  // remove styling hook for hover on menubar item
-  this.domNode.classList.remove('focus');
-};
-
-MenubarNavigation.prototype.handleKeydown = function (event) {
-  var tgt = event.currentTarget,
-    key = event.key,
-    flag = false,
-    menuId = this.getMenuId(tgt),
-    id,
-    popupMenuId,
-    mi,
-    role,
-    option,
-    value;
-
-  var isAnyPopupOpen = this.isAnyPopupOpen();
-
-  switch (key) {
-    case ' ':
-    case 'Enter':
-      if (this.hasPopup(tgt)) {
-        this.openPopups = true;
-        popupMenuId = this.openPopup(menuId, tgt);
-        this.setFocusToFirstMenuitem(popupMenuId);
-      } else {
-        if (tgt.href !== '#') {
-          this.closePopupAll();
-          window.location.href = tgt.href;
-        }
-      }
-      flag = true;
-      break;
-
-    case 'Esc':
-    case 'Escape':
-      this.openPopups = false;
-      this.closePopup(tgt);
-      flag = true;
-      break;
-
-    case 'Up':
-    case 'ArrowUp':
-      if (this.isMenuHorizontal(menuId)) {
-        if (this.hasPopup(tgt)) {
-          this.openPopups = true;
-          popupMenuId = this.openPopup(menuId, tgt);
-          this.setFocusToLastMenuitem(popupMenuId);
-        }
-      } else {
-        this.setFocusToPreviousMenuitem(menuId, tgt);
-      }
-      flag = true;
-      break;
-
-    case 'ArrowDown':
-    case 'Down':
-      if (this.isMenuHorizontal(menuId)) {
-        if (this.hasPopup(tgt)) {
-          this.openPopups = true;
-          popupMenuId = this.openPopup(menuId, tgt);
-          this.setFocusToFirstMenuitem(popupMenuId);
-        }
-      } else {
-        this.setFocusToNextMenuitem(menuId, tgt);
-      }
-      flag = true;
-      break;
-
-    case 'Left':
-    case 'ArrowLeft':
-      if (this.isMenuHorizontal(menuId)) {
-        mi = this.setFocusToPreviousMenuitem(menuId, tgt);
-        if (isAnyPopupOpen) {
-          this.openPopup(menuId, mi);
-        }
-      } else {
-        if (this.isPopout[menuId]) {
-          mi = this.closePopup(tgt);
-          id = this.getMenuId(mi);
-          mi = this.setFocusToMenuitem(id, mi);
-        } else {
-          mi = this.closePopup(tgt);
-          id = this.getMenuId(mi);
-          mi = this.setFocusToPreviousMenuitem(id, mi);
-          this.openPopup(id, mi);
-        }
-      }
-      flag = true;
-      break;
-
-    case 'Right':
-    case 'ArrowRight':
-      if (this.isMenuHorizontal(menuId)) {
-        mi = this.setFocusToNextMenuitem(menuId, tgt);
-        if (isAnyPopupOpen) {
-          this.openPopup(menuId, mi);
-        }
-      } else {
-        if (this.hasPopup(tgt)) {
-          popupMenuId = this.openPopup(menuId, tgt);
-          this.setFocusToFirstMenuitem(popupMenuId);
-        } else {
-          mi = this.closePopout(tgt);
-          id = this.getMenuId(mi);
-          mi = this.setFocusToNextMenuitem(id, mi);
-          this.openPopup(id, mi);
-        }
-      }
-      flag = true;
-      break;
-
-    case 'Home':
-    case 'PageUp':
-      this.setFocusToFirstMenuitem(menuId, tgt);
-      flag = true;
-      break;
-
-    case 'End':
-    case 'PageDown':
-      this.setFocusToLastMenuitem(menuId, tgt);
-      flag = true;
-      break;
-
-    case 'Tab':
-      this.openPopups = false;
-      this.closePopup(tgt);
-      break;
-
-    default:
-      if (this.isPrintableCharacter(key)) {
-        this.setFocusByFirstCharacter(menuId, tgt, key);
-        flag = true;
-      }
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-MenubarNavigation.prototype.handleMenuitemClick = function (event) {
-  var tgt = event.currentTarget;
-  var menuId = this.getMenuId(tgt);
-
-  if (this.hasPopup(tgt)) {
-    if (this.isOpen(tgt)) {
-      this.closePopup(tgt);
-    } else {
-      this.closePopupAll(tgt);
-      this.openPopup(menuId, tgt);
-    }
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-MenubarNavigation.prototype.handleMenuitemMouseover = function (event) {
-  var tgt = event.currentTarget;
-  var menuId = this.getMenuId(tgt);
-
-  if (this.hasFocus()) {
-    this.setFocusToMenuitem(menuId, tgt);
-  }
-
-  if (this.isAnyPopupOpen() || this.hasFocus()) {
-    this.closePopupAll(tgt);
-    if (this.hasPopup(tgt)) {
-      this.openPopup(menuId, tgt);
-    }
-  }
-};
-
-MenubarNavigation.prototype.handleBackgroundMousedown = function (event) {
-  if (!this.domNode.contains(event.target)) {
-    this.closePopupAll();
-  }
-};
-
-// Initialize menubar editor
-
-window.addEventListener('load', function () {
-  var menubarNavs = document.querySelectorAll('.menubar-navigation');
-  for (var i = 0; i < menubarNavs.length; i++) {
-    var menubarNav = new MenubarNavigation(menubarNavs[i]);
-  }
-});
diff --git a/build/tests/menubar-editor/reference/2020-11-19_152059/js/style-manager.js b/build/tests/menubar-editor/reference/2020-11-19_152059/js/style-manager.js
deleted file mode 100644
index 06e35d7c4..000000000
--- a/build/tests/menubar-editor/reference/2020-11-19_152059/js/style-manager.js
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- *   File:   TextStyling.js
- *
- *   Desc:   Styling functions for changing the style of an item
- */
-
-'use strict';
-
-var StyleManager = function (node) {
-  this.node = node;
-  this.fontSize = 'medium';
-};
-
-StyleManager.prototype.setFontFamily = function (value) {
-  this.node.style.fontFamily = value;
-};
-
-StyleManager.prototype.setTextDecoration = function (value) {
-  this.node.style.textDecoration = value;
-};
-
-StyleManager.prototype.setTextAlign = function (value) {
-  this.node.style.textAlign = value;
-};
-
-StyleManager.prototype.setFontSize = function (value) {
-  this.fontSize = value;
-  this.node.style.fontSize = value;
-};
-
-StyleManager.prototype.setColor = function (value) {
-  this.node.style.color = value;
-};
-
-StyleManager.prototype.setBold = function (flag) {
-  if (flag) {
-    this.node.style.fontWeight = 'bold';
-  } else {
-    this.node.style.fontWeight = 'normal';
-  }
-};
-
-StyleManager.prototype.setItalic = function (flag) {
-  if (flag) {
-    this.node.style.fontStyle = 'italic';
-  } else {
-    this.node.style.fontStyle = 'normal';
-  }
-};
-
-StyleManager.prototype.fontSmaller = function () {
-  switch (this.fontSize) {
-    case 'small':
-      this.setFontSize('x-small');
-      break;
-
-    case 'medium':
-      this.setFontSize('small');
-      break;
-
-    case 'large':
-      this.setFontSize('medium');
-      break;
-
-    case 'x-large':
-      this.setFontSize('large');
-      break;
-
-    default:
-      break;
-  } // end switch
-};
-
-StyleManager.prototype.fontLarger = function () {
-  switch (this.fontSize) {
-    case 'x-small':
-      this.setFontSize('small');
-      break;
-
-    case 'small':
-      this.setFontSize('medium');
-      break;
-
-    case 'medium':
-      this.setFontSize('large');
-      break;
-
-    case 'large':
-      this.setFontSize('x-large');
-      break;
-
-    default:
-      break;
-  } // end switch
-};
-
-StyleManager.prototype.isMinFontSize = function () {
-  return this.fontSize === 'x-small';
-};
-
-StyleManager.prototype.isMaxFontSize = function () {
-  return this.fontSize === 'x-large';
-};
-
-StyleManager.prototype.getFontSize = function () {
-  return this.fontSize;
-};
-
-StyleManager.prototype.setOption = function (option, value) {
-  option = option.toLowerCase();
-  if (typeof value === 'string') {
-    value = value.toLowerCase();
-  }
-
-  switch (option) {
-    case 'font-bold':
-      this.setBold(value);
-      break;
-
-    case 'font-color':
-      this.setColor(value);
-      break;
-
-    case 'font-family':
-      this.setFontFamily(value);
-      break;
-
-    case 'font-smaller':
-      this.fontSmaller();
-      break;
-
-    case 'font-larger':
-      this.fontLarger();
-      break;
-
-    case 'font-size':
-      this.setFontSize(value);
-      break;
-
-    case 'font-italic':
-      this.setItalic(value);
-      break;
-
-    case 'text-align':
-      this.setTextAlign(value);
-      break;
-
-    case 'text-decoration':
-      this.setTextDecoration(value);
-      break;
-
-    default:
-      break;
-  } // end switch
-};
diff --git a/build/tests/menubar-editor/reference/2020-11-19_152059/menubar-editor.html b/build/tests/menubar-editor/reference/2020-11-19_152059/menubar-editor.html
deleted file mode 100644
index 8f65589a1..000000000
--- a/build/tests/menubar-editor/reference/2020-11-19_152059/menubar-editor.html
+++ /dev/null
@@ -1,822 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-  <meta http-equiv="content-type" content="text/html; charset=UTF-8">
-  <title>Editor Menubar Example | WAI-ARIA Authoring Practices 1.2</title>
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-</head>
-<body>
-  <nav aria-label="Related Links" class="feedback">
-    <ul>
-      <li><a href="../../#browser_and_AT_support">Browser and Assistive Technology Support</a></li>
-      <li><a href="https://github.com/w3c/aria-practices/issues/new">Report Issue</a></li>
-      <li><a href="https://github.com/w3c/aria-practices/projects/5">Related Issues</a></li>
-      <li><a href="../../#menu">Design Pattern</a></li>
-    </ul>
-  </nav>
-  <main>
-  <h1>Editor Menubar Example</h1>
-  <p>
-    The following example demonstrates using the
-    <a href="../../#menu">menubar design pattern</a>
-    to provide access to sets of actions.
-    Each item in the below menubar identifies a category of text formatting actions that can be executed from its submenu.
-    The submenus also demonstrate <code>menuitemradio</code> and <code>menuitemcheckbox</code> elements.
-  </p>
-  <p>Similar examples include: </p>
-  <ul>
-    <li><a href="menubar-navigation.html">Navigation Menubar Example</a>: A menubar that presents site navigation menus.</li>
-  </ul>
-
-  <section id="code-ex-1">
-    <h2 id="ex1_label">Example</h2>
-    <div role="separator" id="ex1_start_sep" aria-labelledby="ex1_start_sep ex1_label" aria-label="Start of"></div>
-    <div id="ex1">
-      <div class="menubar-editor">
-        <ul role="menubar" aria-label="Text Formatting">
-          <li role="none">
-            <span role="menuitem" aria-haspopup="true" aria-expanded="false" tabindex="0">Font</span>
-            <ul role="menu" data-option="font-family" aria-label="Font" >
-              <li role="menuitemradio" aria-checked="true">Sans-serif</li>
-              <li role="menuitemradio" aria-checked="false">Serif</li>
-              <li role="menuitemradio" aria-checked="false">Monospace</li>
-              <li role="menuitemradio" aria-checked="false">Fantasy</li>
-            </ul>
-          </li>
-          <li role="none">
-            <span role="menuitem" aria-haspopup="true" aria-expanded="false" tabindex="-1">Style/Color</span>
-            <ul role="menu" aria-label="Style/Color">
-              <li role="none">
-                <ul role="group" data-option="font-style" aria-label="Font Style">
-                  <li role="menuitemcheckbox" data-option="font-bold" aria-checked="false">Bold</li>
-                  <li role="menuitemcheckbox" data-option="font-italic" aria-checked="false">Italic</li>
-                </ul>
-              </li>
-              <li role="separator"></li>
-              <li role="none">
-                <ul role="group" data-option="font-color" aria-label="Text Color">
-                  <li role="menuitemradio" aria-checked="true">Black</li>
-                  <li role="menuitemradio" aria-checked="false">Blue</li>
-                  <li role="menuitemradio" aria-checked="false">Red</li>
-                  <li role="menuitemradio" aria-checked="false">Green</li>
-                </ul>
-              <li role="separator"></li>
-              <li role="none">
-                <ul role="group" data-option="text-decoration" aria-label="Text Decoration">
-                  <li role="menuitemradio" aria-checked="true">None</li>
-                  <li role="menuitemradio" aria-checked="false">Overline</li>
-                  <li role="menuitemradio" aria-checked="false">Line-through</li>
-                  <li role="menuitemradio" aria-checked="false">Underline</li>
-                </ul>
-            </ul>
-          </li>
-
-          <li role="none">
-            <span role="menuitem" aria-haspopup="true" aria-expanded="false" tabindex="-1">Text Align</span>
-            <ul role="menu" data-option="text-align" aria-label="Text Align">
-              <li role="menuitemradio" aria-checked="true">Left</li>
-              <li role="menuitemradio" aria-checked="false">Center</li>
-              <li role="menuitemradio" aria-checked="false">Right</li>
-              <li role="menuitemradio" aria-checked="false">Justify</li>
-            </ul>
-          </li>
-
-          <li role="none">
-            <span role="menuitem" aria-haspopup="true" aria-expanded="false" tabindex="-1">Size</span>
-            <ul role="menu" aria-label="Size" >
-              <li role="menuitem" data-option="font-smaller" aria-disabled="false">Smaller</li>
-              <li role="menuitem" data-option="font-larger"  aria-disabled="false">Larger</li>
-              <li role="separator"></li>
-              <li>
-                <ul role="group" data-option="font-size" aria-label="Font Sizes">
-                  <li role="menuitemradio" aria-checked="false">X-Small</li>
-                  <li role="menuitemradio" aria-checked="false">Small</li>
-                  <li role="menuitemradio" aria-checked="true">Medium</li>
-                  <li role="menuitemradio" aria-checked="false">Large</li>
-                  <li role="menuitemradio" aria-checked="false">X-Large</li>
-                </ul>
-            </ul>
-          </li>
-        </ul>
-        <textarea style="font-size: medium; font-family: sans-serif" aria-label="Text Sample"
-        >
-            Four score and seven years ago our fathers brought forth on this continent a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal.
-
-            Now we are engaged in a great civil war, testing whether that nation, or any nation, so conceived and so dedicated, can long endure. We are met on a great battle-field of that war. We have come to dedicate a portion of that field, as a final resting place for those who here gave their lives that that nation might live. It is altogether fitting and proper that we should do this.
-
-            But, in a larger sense, we can not dedicate, we can not consecrate, we can not hallow, this ground. The brave men, living and dead, who struggled here, have consecrated it, far above our poor power to add or detract. The world will little note, nor long remember what we say here, but it can never forget what they did here. It is for us the living, rather, to be dedicated here to the unfinished work which they who fought here have thus far so nobly advanced. It is rather for us to be here dedicated to the great task remaining before us, that from these honored dead we take increased devotion to that cause for which they gave the last full measure of devotion, that we here highly resolve that these dead shall not have died in vain, that this nation, under God, shall have a new birth of freedom, and that government of the people, by the people, for the people, shall not perish from the earth.
-            </textarea>
-      </div>
-
-      <p>
-        <a href="https://en.wikipedia.org/wiki/Gettysburg,_Pennsylvania">More information on
-          Gettysburg Address</a>
-      </p>
-
-
-    </div>
-    <div role="separator" id="ex1_end_sep" aria-labelledby="ex1_end_sep ex1_label" aria-label="End of" ></div>
-  </section>
-
-  <section>
-    <h2>Accessibility Features</h2>
-    <ol>
-      <li>Users of assistive technologies can identify which format settings are selected because they are represented by menu item radio and menu item checkbox elements that have a checked state.</li>
-      <li>Disabled menu items are demonstrated in the font size menu, which  includes two disabled menuitems.</li>
-      <li>To help communicate that the arrow keys are available for directional navigation within the menubar and its submenus, a border is added to the menubar container when focus is within the menubar.</li>
-      <li>To support operating system high contrast settings, focus is highlighted by adding and removing a border around the menu item with focus.</li>
-      <li>The down arrow and checked icons are made compatible with operating system high contrast settings and hidden from screen readers by using the CSS <code>content</code> property to render images.</li>
-      <li>
-        Like desktop menubars, submenus open on mouse hover over a parent item in the menubar only if another submenu is already open.
-        That is, if all submenus are closed, a click on a parent menu item is required to display a submenu.
-        Minimizing automatic popups makes exploring with a screen magnifier easier.
-      </li>
-      <li>
-        In general, moving focus in response to mouse hover is avoided in accessible widgets; it causes unexpected context changes for keyboard users.
-        However, like desktop menubars, there are two conditions in this example menubar where focus moves in response to hover in order to help maintain context for users who use both keyboard and mouse:
-        <ol>
-          <li>After a parent menu item in the menubar has been activated and the user hovers over a different parent item in the menubar, focus will follow hover.</li>
-          <li>When a submenu is open and the user hovers over an item in the submenu, focus follows hover.</li>
-        </ol>
-      </li>
-    </ol>
-  </section>
-
-  <section>
-    <h2 id="kbd_label">Keyboard Support</h2>
-    <h3 id="kbd1_label">Menubar</h3>
-    <table aria-labelledby="kbd1_label kbd_label" class="def">
-      <thead>
-        <tr>
-          <th>Key</th>
-          <th>Function</th>
-        </tr>
-      </thead>
-      <tbody>
-        <tr data-test-id="menubar-key-space-and-enter">
-          <th>
-            <kbd>Space</kbd><br><kbd>Enter</kbd>
-          </th>
-          <td>Opens submenu and moves focus to first item in the submenu.</td>
-        </tr>
-        <tr data-test-id="menubar-key-escape">
-          <th>
-            <kbd>Escape</kbd>
-          </th>
-          <td>
-            If a submenu is open, closes it. Otherwise, does nothing.
-          </td>
-        </tr>
-        <tr data-test-id="menubar-key-right-arrow">
-          <th>
-            <kbd>Right Arrow</kbd>
-          </th>
-          <td>
-            <ul>
-              <li>Moves focus to the next item in the menubar.</li>
-              <li>If focus is on the last item, moves focus to the first item.</li>
-            </ul>
-          </td>
-        </tr>
-        <tr data-test-id="menubar-key-left-arrow">
-          <th>
-            <kbd>Left Arrow</kbd>
-          </th>
-          <td>
-            <ul>
-              <li>Moves focus to the previous item in the menubar.</li>
-              <li>If focus is on the first item, moves focus to the last item.</li>
-            </ul>
-          </td>
-        </tr>
-        <tr data-test-id="menubar-key-down-arrow">
-          <th>
-            <kbd>Down Arrow</kbd>
-          </th>
-          <td>Opens submenu and moves focus to first item in the submenu.</td>
-        </tr>
-        <tr data-test-id="menubar-key-up-arrow">
-          <th>
-            <kbd>Up Arrow</kbd>
-          </th>
-          <td>Opens submenu and moves focus to last item in the submenu.</td>
-        </tr>
-        <tr data-test-id="menubar-key-home">
-          <th>
-            <kbd>Home</kbd>
-          </th>
-          <td>Moves focus to first item in the menubar.</td>
-        </tr>
-        <tr data-test-id="menubar-key-end">
-          <th>
-            <kbd>End</kbd>
-          </th>
-          <td>Moves focus to last item in the menubar.</td>
-        </tr>
-        <tr data-test-id="menubar-key-character">
-          <th>
-            <kbd>Character</kbd>
-          </th>
-          <td>
-            <ul>
-              <li>Moves focus to next item in the menubar having a name that starts with the typed character.</li>
-              <li>If none of the items have a name starting with the typed character, focus does not move.</li>
-            </ul>
-          </td>
-        </tr>
-      </tbody>
-    </table>
-
-    <h3 id="kbd2_label">Submenu</h3>
-    <table aria-labelledby="kbd2_label kbd_label" class="def">
-      <thead>
-        <tr>
-          <th>Key</th>
-          <th>Function</th>
-        </tr>
-      </thead>
-      <tbody>
-        <tr data-test-id="submenu-enter">
-          <th>
-            <kbd>Space</kbd><br><kbd>Enter</kbd>
-          </th>
-          <td>Activates menu item, causing action to be executed, e.g., bold text, change font. </td>
-        </tr>
-        <tr data-test-id="submenu-escape">
-          <th>
-            <kbd>Escape</kbd>
-          </th>
-          <td>
-            <ul>
-              <li>Closes submenu.</li>
-              <li>Moves focus to parent menubar item.</li>
-            </ul>
-          </td>
-        </tr>
-        <tr data-test-id="submenu-right-arrow">
-          <th>
-            <kbd>Right Arrow</kbd>
-          </th>
-          <td>
-            <ul>
-              <li>Closes submenu.</li>
-              <li>Moves focus to next item in the menubar.</li>
-              <li>Opens submenu of newly focused menubar item, keeping focus on that parent menubar item.</li>
-            </ul>
-          </td>
-        </tr>
-        <tr data-test-id="submenu-left-arrow">
-          <th>
-            <kbd>Left Arrow</kbd>
-          </th>
-          <td>
-            <ul>
-              <li>Closes submenu.</li>
-              <li>Moves focus to previous item in the menubar.</li>
-              <li>Opens submenu of newly focused menubar item, keeping focus on that parent menubar item.</li>
-            </ul>
-          </td>
-        </tr>
-        <tr data-test-id="submenu-down-arrow">
-          <th>
-            <kbd>Down Arrow</kbd>
-          </th>
-          <td>
-            <ul>
-              <li>Moves focus to the next item in the submenu.</li>
-              <li>If focus is on the last item, moves focus to the first item.</li>
-            </ul>
-          </td>
-        </tr>
-        <tr data-test-id="submenu-up-arrow">
-          <th>
-            <kbd>Up Arrow</kbd>
-          </th>
-          <td>
-            <ul>
-              <li>Moves focus to previous item in the submenu.</li>
-              <li>If focus is on the first item, moves focus to the last item.</li>
-            </ul>
-          </td>
-        </tr>
-        <tr data-test-id="submenu-home">
-          <th>
-            <kbd>Home</kbd>
-          </th>
-          <td>Moves focus to the first item in the submenu.</td>
-        </tr>
-        <tr data-test-id="submenu-end">
-          <th>
-            <kbd>End</kbd>
-          </th>
-          <td>Moves focus to the last item in the submenu.</td>
-        </tr>
-        <tr data-test-id="submenu-character">
-          <th>
-            <kbd>Character</kbd>
-          </th>
-          <td>
-            <ul>
-              <li>Moves focus to the next item having a name that starts with the typed character.</li>
-              <li>If none of the items have a name starting with the typed character, focus does not move.</li>
-            </ul>
-          </td>
-        </tr>
-      </tbody>
-    </table>
-    </section>
-
-    <section>
-      <h2 id="rps_label">Role, Property, State, and Tabindex Attributes</h2>
-      <h3 id="rps1_label">Menubar</h3>
-      <table aria-labelledby="rps1_label rps_label" class="data attributes">
-        <thead>
-          <tr>
-            <th scope="col">Role</th>
-            <th scope="col">Attribute</th>
-            <th scope="col">Element</th>
-            <th scope="col">Usage</th>
-          </tr>
-        </thead>
-        <tbody>
-          <tr data-test-id="menubar-role">
-            <th scope="row">
-              <code>menubar</code>
-            </th>
-            <td></td>
-            <td>
-              <code>ul</code>
-            </td>
-            <td>
-              <ul>
-                <li>Identifies the element as a <code>menubar</code> container for a set of <code>menuitem</code> elements.</li>
-                <li>Is not focusable because focus is managed using <a href="../../#kbd_roving_tabindex">roving tabindex.</a></li>
-              </ul>
-            </td>
-          </tr>
-          <tr data-test-id="menubar-aria-label">
-            <td></td>
-            <th scope="row">
-              <code>aria-label=&quot;<em>string</em>&quot;
-              </code>
-            </th>
-            <td>
-              <code>ul</code>
-            </td>
-            <td>
-              <ul>
-                <li>
-                  Defines an accessible name for the <code>menubar</code>.
-                </li>
-                <li>Helps assistive technology users understand the purpose of the menubar and
-                  distinguish it from any other menubars or similar elements on the page.</li>
-              </ul>
-            </td>
-          </tr>
-          <tr data-test-id="menubar-menuitem-role">
-            <th scope="row">
-              <code>menuitem</code>
-            </th>
-            <td></td>
-            <td>
-              <code>span</code>
-            </td>
-            <td>
-              <ul>
-                <li>Identifies the element as a menu item within the menubar.</li>
-                <li>Accessible name comes from the text content.</li>
-              </ul>
-            </td>
-          </tr>
-          <tr data-test-id="menubar-menuitem-tabindex">
-            <td></td>
-            <th scope="row">
-              <code>tabindex=&quot;-1&quot;</code>
-            </th>
-            <td>
-              <code>span</code>
-            </td>
-            <td>
-              Makes the <code>menuitem</code> element keyboard focusable but
-              <strong>not</strong> part of the <kbd>Tab</kbd> sequence of the page.
-            </td>
-          </tr>
-          <tr data-test-id="menubar-menuitem-tabindex">
-            <td></td>
-            <th scope="row">
-              <code>tabindex=&quot;0&quot;</code>
-            </th>
-            <td>
-              <code>span</code>
-            </td>
-            <td>
-              <ul>
-                <li>
-                  Makes the <code>menuitem</code> element keyboard focusable and
-                  part of the <kbd>tab</kbd> sequence of the page.
-                </li>
-                <li>
-                  Only one <code>menuitem</code> in the <code>menubar</code> has <code>tabindex=&quot;0&quot;</code>.
-                </li>
-                <li>
-                  When the page loads, the first item in the menubar has <code>tabindex=&quot;0&quot;</code>.
-                </li>
-                <li>
-                  Focus is managed using <a href="../../#kbd_roving_tabindex">roving tabindex</a>.
-                </li>
-              </ul>
-            </td>
-          </tr>
-          <tr data-test-id="menubar-menuitem-aria-haspopup">
-            <td></td>
-            <th scope="row">
-              <code>aria-haspopup=&quot;true&quot;</code>
-            </th>
-            <td>
-              <code>span</code>
-            </td>
-            <td>
-              Indicates that the <code>menuitem</code> has a submenu.
-            </td>
-          </tr>
-          <tr data-test-id="menubar-menuitem-aria-expanded">
-            <td></td>
-            <th scope="row">
-              <code>aria-expanded=&quot;true&quot;</code>
-            </th>
-            <td>
-              <code>span</code>
-            </td>
-            <td>Indicates the menu is open.</td>
-          </tr>
-          <tr data-test-id="menubar-menuitem-aria-expanded">
-            <td></td>
-            <th scope="row">
-              <code>aria-expanded=&quot;false&quot;</code>
-            </th>
-            <td>
-              <code>span</code>
-            </td>
-            <td>Indicates the submenu is closed.</td>
-          </tr>
-        </tbody>
-      </table>
-      <h3 id="rps2_label">Submenu</h3>
-      <table aria-labelledby="rps2_label rps_label" class="data attributes">
-      <thead>
-        <tr>
-          <th scope="col">Role</th>
-          <th scope="col">Attribute</th>
-          <th scope="col">Element</th>
-          <th scope="col">Usage</th>
-        </tr>
-      </thead>
-      <tbody>
-        <tr data-test-id="menu-role">
-          <th scope="row">
-            <code>menu</code>
-          </th>
-          <td></td>
-          <td>
-            <code>ul</code>
-          </td>
-          <td>
-            <ul>
-              <li>Identifies the element as a menu container for a set of menu items.</li>
-              <li>Is not focusable because focus is managed using <a href="../../#kbd_roving_tabindex">roving tabindex.</a></li>
-            </ul>
-          </td>
-        </tr>
-        <tr data-test-id="menu-aria-label">
-          <td></td>
-          <th scope="row">
-            <code>aria-label=&quot;<em>string</em>&quot;</code>
-          </th>
-          <td>
-            <code>ul</code>
-          </td>
-          <td>
-            Defines an accessible name for the <code>menu</code>.
-          </td>
-        </tr>
-        <tr data-test-id="submenu-menuitem-role">
-          <th scope="row">
-            <code>menuitem</code>
-          </th>
-          <td></td>
-          <td>
-            <code>li</code>
-          </td>
-          <td>
-            <ul>
-              <li>Identifies the element as an item in the submenu.</li>
-              <li>Accessible name comes from the text content.</li>
-            </ul>
-          </td>
-        </tr>
-        <tr data-test-id="submenu-menuitem-tabindex">
-          <td></td>
-          <th scope="row">
-            <code>tabindex=&quot;-1&quot;</code>
-          </th>
-          <td>
-            <code>li</code>
-          </td>
-          <td>
-            Makes the item focusable but <strong>not</strong> part of the page <kbd>tab</kbd> sequence.
-          </td>
-        </tr>
-        <tr data-test-id="submenu-menuitem-aria-disabled">
-          <td></td>
-          <th scope="row">
-            <code>aria-disabled=&quot;false&quot;</code>
-          </th>
-          <td>
-            <code>li</code>
-          </td>
-          <td>
-            Used on the font size "Smaller" and "Larger" options to indicate they are active.
-          </td>
-        </tr>
-        <tr data-test-id="submenu-menuitem-aria-disabled">
-          <td></td>
-          <th scope="row">
-            <code>aria-disabled=&quot;true&quot;</code>
-          </th>
-          <td>
-            <code>li</code>
-          </td>
-          <td>
-            Used on the font size "Smaller" and "Larger" options to indicate one of the options is <strong>not</strong> active because the largest or smallest font has been selected.
-          </td>
-        </tr>
-        <tr data-test-id="menuitemcheckbox-role">
-          <th scope="row">
-            <code>menuitemcheckbox</code>
-          </th>
-          <td></td>
-          <td>
-            <code>li</code>
-          </td>
-          <td>
-            <ul>
-              <li>Identifies the element as a <code>menuitemcheckbox</code>.</li>
-              <li>Accessible name comes from the text content.</li>
-            </ul>
-          </td>
-        </tr>
-        <tr data-test-id="menuitemcheckbox-tabindex">
-          <td></td>
-          <th scope="row">
-            <code>tabindex=&quot;-1&quot;</code>
-          </th>
-          <td>
-            <code>li</code>
-          </td>
-          <td>
-            Makes the menuitemcheckbox focusable but <strong>not</strong> part of the page <kbd>tab</kbd> sequence.
-          </td>
-        </tr>
-        <tr data-test-id="menuitemcheckbox-aria-checked">
-          <td></td>
-          <th scope="row">
-            <code>aria-checked=&quot;true&quot;</code>
-          </th>
-          <td>
-            <code>li</code>
-          </td>
-          <td>
-            <ul>
-              <li>
-                Indicates that the <code>menuitemcheckbox</code> is checked.
-              </li>
-              <li>
-                The visual appearance of the selected state is synchronized with the <code>aria-checked</code> value using CSS attribute selectors.
-              </li>
-            </ul>
-          </td>
-        </tr>
-        <tr data-test-id="menuitemcheckbox-aria-checked">
-          <td></td>
-          <th scope="row">
-            <code>aria-checked=&quot;false&quot;</code>
-          </th>
-          <td>
-            <code>li</code>
-          </td>
-          <td>
-            <ul>
-              <li>
-                Indicates that the <code>menuitemcheckbox</code> is <strong>NOT</strong> checked.
-              </li>
-              <li>
-                The visual appearance of the selected state is synchronized with the <code>aria-checked</code> value using CSS attribute selectors.
-              </li>
-            </ul>
-          </td>
-        </tr>
-        <tr data-test-id="separator-role">
-          <th scope="row">
-            <code>separator</code>
-          </th>
-          <td></td>
-          <td>
-            <code>li</code>
-          </td>
-          <td>
-            <ul>
-              <li>Identifies the element as a visual separator between groups of items within a menu, such as groups of <code>menuitemradio</code> or <code>menuitemcheckbox</code> elements.</li>
-              <li>Is not focusable but may be perceivable by a screen reader user when using a reading cursor that does not depend on focus.</li>
-            </ul>
-          </td>
-        </tr>
-        <tr data-test-id="group-role">
-          <th scope="row">
-            <code>group</code>
-          </th>
-          <td></td>
-          <td>
-            <code>ul</code>
-          </td>
-          <td>
-            <ul>
-              <li>
-                Identifies the element as a container for a set of <code>menuitemradio</code> elements.
-              </li>
-              <li>
-                Enables browsers to compute values of <code>aria-setsize</code> and <code>aria-posinset</code>.
-              </li>
-            </ul>
-          </td>
-        </tr>
-        <tr data-test-id="group-aria-label">
-          <td></td>
-          <th scope="row">
-            <code>aria-label=&quot;string&quot;</code>
-          </th>
-          <td>
-            <code>ul</code>
-          </td>
-          <td>
-            Provides an accessible name for the group of menu items.
-          </td>
-        </tr>
-        <tr data-test-id="menuitemradio-role">
-          <th scope="row">
-            <code>menuitemradio</code>
-          </th>
-          <td></td>
-          <td>
-            <code>li</code>
-          </td>
-          <td>
-            <ul>
-              <li>
-                Identifies the element as a <code>menuitemradio</code> element.
-              </li>
-              <li>
-                When all items in a submenu are members of the same radio group,
-                the group is defined by the <code>menu</code> element; a <code>group</code> element is not necessary.
-              </li>
-              <li>
-                Accessible name is computed from the text content.
-              </li>
-            </ul>
-          </td>
-        </tr>
-        <tr data-test-id="menuitemradio-tabindex">
-          <td></td>
-          <th scope="row">
-            <code>tabindex=&quot;-1&quot;</code>
-          </th>
-          <td>
-            <code>li</code>
-          </td>
-          <td>
-            Makes the menuitemradio focusable but <strong>not</strong> part of the page <kbd>tab</kbd> sequence.
-          </td>
-        </tr>
-        <tr data-test-id="menuitemradio-aria-checked">
-          <td></td>
-          <th scope="row">
-            <code>aria-checked=&quot;true&quot;</code>
-          </th>
-          <td>
-            <code>li</code>
-          </td>
-          <td>
-            <ul>
-              <li>
-                Indicates the  <code>menuitemradio</code> is checked.
-              </li>
-              <li>
-                The visual appearance of the selected state is synchronized with the <code>aria-checked</code> value using CSS attribute selectors.
-              </li>
-            </ul>
-          </td>
-        </tr>
-        <tr data-test-id="menuitemradio-aria-checked">
-          <td></td>
-          <th scope="row">
-            <code>aria-checked=&quot;false&quot;</code>
-          </th>
-          <td>
-            <code>li</code>
-          </td>
-          <td>
-            <ul>
-              <li>
-                Indicates that  the <code>menuitemradio</code> is <strong>NOT</strong> checked.
-              </li>
-              <li>
-                The visual appearance of the selected state is synchronized with the <code>aria-checked</code> value using CSS attribute selectors.
-              </li>
-            </ul>
-          </td>
-        </tr>
-      </tbody>
-    </table>
-      <h3 id="rps3_label">Textarea</h3>
-      <table aria-labelledby="rps3_label rps_label" class="data attributes">
-      <thead>
-        <tr>
-          <th scope="col">Role</th>
-          <th scope="col">Attribute</th>
-          <th scope="col">Element</th>
-          <th scope="col">Usage</th>
-        </tr>
-      </thead>
-      <tbody>
-        <tr data-test-id="textarea-aria-label">
-          <td></td>
-          <th scope="row">
-            <code>aria-label=&quot;<em>string</em>&quot;</code>
-          </th>
-          <td>
-            <code>textarea</code>
-          </td>
-          <td>
-            Defines an accessible name for the <code>textarea</code>.
-          </td>
-        </tr>
-      </tbody>
-    </table>
-  </section>
-
-  <section>
-    <h2>Javascript and CSS Source Code</h2>
-    <ul>
-      <li>
-        CSS:
-        <a href="css/menubar-editor.css" type="tex/css">menubar-editor.css</a>
-      </li>
-      <li>
-        Javascript: <a href="js/menubar-editor.js" type="text/javascript">menubar-editor.js</a>
-      </li>
-      <li>
-        Javascript: <a href="js/style-manager.js" type="text/javascript">style-manager.js</a>
-      </li>
-    </ul>
-  </section>
-
-  <section>
-    <h2 id="sc1_label">HTML Source Code</h2>
-    <div id="sc1_start_sep" role="separator" aria-labelledby="sc1_start_sep sc1_label" aria-label="Start of" ></div>
-    <pre><code id="sc1"></code></pre>
-    <div id="sc1_end_sep" role="separator" aria-labelledby="sc1_end_sep sc1_label" aria-label="End of" ></div>
-    <script>
-sourceCode.add('sc1', 'ex1');
-</script>
-    <!--  After all source has been added, run make to do the insert.  -->
-    <script>
-sourceCode.make();
-</script>
-  </section>
-  </main>
-  <nav>
-    <a href="../../#menu">Menu or Menubar Design Pattern in WAI-ARIA Authoring Practices 1.2</a>
-  </nav>
-
-</body>
-</html>
diff --git a/build/tests/menubar-editor/reference/2020-11-20_13316/css/menubar-editor.css b/build/tests/menubar-editor/reference/2020-11-20_13316/css/menubar-editor.css
deleted file mode 100644
index 72a3f573c..000000000
--- a/build/tests/menubar-editor/reference/2020-11-20_13316/css/menubar-editor.css
+++ /dev/null
@@ -1,200 +0,0 @@
-.menubar-editor {
-  margin: 0;
-  padding: 2px;
-  width: 560px;
-}
-
-.menubar-editor.focus {
-  padding: 0;
-  border: solid 2px #034575;
-}
-
-.menubar-editor textarea {
-  padding: 4px;
-  margin: 0;
-  border: 2px solid #eee;
-  height: 400px;
-  width: 548px;
-  font-size: medium;
-  font-family: sans-serif;
-}
-
-.menubar-editor [role="menubar"] {
-  margin: 0;
-  padding: 2px;
-  border: 2px solid #eee;
-  font-size: 110%;
-  list-style: none;
-  background-color: #eee;
-  height: 32px;
-  display: block;
-}
-
-.menubar-editor [role="menubar"] li {
-  margin: 0;
-  padding: 0;
-  list-style: none;
-}
-
-.menubar-editor [role="menubar"] > li {
-  display: inline-block;
-  position: relative;
-  top: 3px;
-  left: 1px;
-}
-
-.menubar-editor [role="menubar"] > li > [role="menuitem"]::after {
-  content: url("../images/down-arrow.svg");
-  padding-left: 0.25em;
-}
-
-.menubar-editor [role="menubar"] > li > [role="menuitem"]:focus::after {
-  content: url("../images/down-arrow-focus.svg");
-}
-
-.menubar-editor
-  [role="menubar"]
-  > li
-  > [role="menuitem"][aria-expanded="true"]::after {
-  content: url("../images/up-arrow-focus.svg");
-}
-
-.menubar-editor [role="menubar"] [role="menu"] {
-  display: none;
-  margin: 0;
-  padding: 2px;
-  position: absolute;
-  border: 2px solid #034575;
-  background-color: #eee;
-}
-
-.menubar-editor [role="menubar"] [role="group"] {
-  margin: 0;
-  padding: 0;
-}
-
-.menubar-editor [role="menubar"] [role="menuitem"][aria-disabled="true"] {
-  color: #666;
-  text-decoration: line-through;
-}
-
-.menubar-editor [role="menubar"] [role="menuitem"],
-.menubar-editor [role="menubar"] [role="menuitemcheckbox"],
-.menubar-editor [role="menubar"] [role="menuitemradio"],
-.menubar-editor [role="menubar"] [role="separator"] {
-  padding: 6px;
-  background-color: #eee;
-  border: 0 solid #eee;
-  color: black;
-}
-
-.menubar-editor [role="menubar"] [role="menuitem"][aria-expanded="true"] {
-  padding: 4px;
-  border: 2px solid #034575;
-  background-color: #034575;
-  color: #fff;
-  outline: none;
-}
-
-.menubar-editor [role="menubar"] [role="menu"] [role="menuitem"],
-.menubar-editor [role="menubar"] [role="menu"] [role="menuitemcheckbox"],
-.menubar-editor [role="menubar"] [role="menu"] [role="menuitemradio"],
-.menubar-editor [role="menubar"] [role="menu"] [role="separator"] {
-  padding-left: 27px;
-  width: 8em;
-}
-
-.menubar-editor [role="menubar"] [role="separator"] {
-  padding-top: 3px;
-  background-image: url("../images/separator.svg");
-  background-position: center;
-  background-repeat: repeat-x;
-}
-
-.menubar-editor [role="menubar"] [role="menu"] [aria-checked="true"] {
-  padding: 6px;
-  padding-left: 8px;
-  padding-right: 18px;
-}
-
-.menubar-editor
-  [role="menubar"]
-  [role="menuitemradio"][aria-checked="true"]::before {
-  content: url("../images/radio-checked.svg");
-  padding-right: 3px;
-}
-
-.menubar-editor
-  [role="menubar"]
-  [role="menuitemcheckbox"][aria-checked="true"]::before {
-  content: url("../images/checkbox-checked.svg");
-  padding-right: 3px;
-}
-
-/* focus and hover styling */
-
-.menubar-editor [role="menubar"] [role="menuitem"]:focus,
-.menubar-editor [role="menubar"] [role="menuitemcheckbox"]:focus,
-.menubar-editor [role="menubar"] [role="menuitemradio"]:focus {
-  padding: 4px;
-  border: 2px solid #034575;
-  background-color: #034575;
-  color: #fff;
-  outline: none;
-}
-
-.menubar-editor
-  [role="menubar"]
-  [role="menuitemradio"][aria-checked="true"]:focus::before {
-  content: url("../images/radio-checked-focus.svg");
-  padding-right: 3px;
-}
-
-.menubar-editor
-  [role="menubar"]
-  [role="menuitemcheckbox"][aria-checked="true"]:focus::before {
-  content: url("../images/checkbox-checked-focus.svg");
-  padding-right: 3px;
-}
-
-.menubar-editor [role="menubar"] [role="menuitem"]:hover {
-  padding: 4px;
-  border: 2px solid #034575;
-}
-
-.menubar-editor [role="menubar"] [role="menu"] [role="menuitem"]:focus,
-.menubar-editor [role="menubar"] [role="menu"] [role="menuitemcheckbox"]:focus,
-.menubar-editor [role="menubar"] [role="menu"] [role="menuitemradio"]:focus {
-  padding-left: 25px;
-}
-
-.menubar-editor
-  [role="menubar"]
-  [role="menu"]
-  [role="menuitem"][aria-checked="true"]:focus,
-.menubar-editor
-  [role="menubar"]
-  [role="menu"]
-  [role="menuitemcheckbox"][aria-checked="true"]:focus,
-.menubar-editor
-  [role="menubar"]
-  [role="menu"]
-  [role="menuitemradio"][aria-checked="true"]:focus {
-  padding-left: 8px;
-  padding-right: 21px;
-}
-
-/*
-* Text area styles
-*/
-.menubar-editor .italic {
-  font-style: italic;
-}
-
-.menubar-editor .bold {
-  font-weight: bold;
-}
-
-.menubar-editor .underline {
-  text-decoration: underline;
-}
diff --git a/build/tests/menubar-editor/reference/2020-11-20_13316/css/menubar-navigation.css b/build/tests/menubar-editor/reference/2020-11-20_13316/css/menubar-navigation.css
deleted file mode 100644
index dddce81d0..000000000
--- a/build/tests/menubar-editor/reference/2020-11-20_13316/css/menubar-navigation.css
+++ /dev/null
@@ -1,114 +0,0 @@
-.menubar-navigation {
-  margin: 0;
-  margin-top: 0.5em;
-  margin-bottom: 0.5em;
-  padding: 7px;
-  font-size: 110%;
-  list-style: none;
-  background-color: #eee;
-  border: #eee solid 1px;
-  border-radius: 5px;
-}
-
-.menubar-navigation li {
-  margin: 0;
-  padding: 0;
-  border: 0 solid black;
-  list-style: none;
-}
-
-.menubar-navigation > li {
-  display: inline-block;
-  position: relative;
-}
-
-.menubar-navigation > li li {
-  display: block;
-}
-
-.menubar-navigation [role="menu"] [role="menuitem"],
-.menubar-navigation [role="menu"] [role="separator"] {
-  display: block;
-  width: 12em;
-  margin: 0;
-}
-
-.menubar-navigation [role="menuitem"],
-.menubar-navigation [role="separator"] {
-  padding: 6px;
-  background-color: #eee;
-  border: 0 solid #eee;
-  color: black;
-  border-radius: 5px;
-}
-
-.menubar-navigation [role="menuitem"] svg {
-  fill: currentColor;
-  stroke: currentColor;
-}
-
-.menubar-navigation [role="menuitem"] svg.down {
-  padding-left: 0.125em;
-}
-
-.menubar-navigation [role="menuitem"] svg.right {
-  position: absolute;
-  padding-top: 0.35em;
-  right: 0.75em;
-}
-
-.menubar-navigation [role="menuitem"][aria-expanded="true"] svg.down {
-  transform: rotate(180deg);
-}
-
-.menubar-navigation [role="menuitem"][aria-expanded="true"] svg.right {
-  transform: rotate(90deg) translate(5px, -5px);
-}
-
-.menubar-navigation > li > [role="menuitem"] {
-  display: inline-block;
-}
-
-.menubar-navigation [role="menu"] {
-  display: none;
-  position: absolute;
-  margin: 0;
-  padding: 0;
-  padding: 7px 4px;
-  border: 2px solid #034575;
-  border-radius: 5px;
-  background-color: #eee;
-}
-
-.menubar-navigation [role="group"] {
-  margin: 0;
-  padding: 0;
-}
-
-.menubar-navigation [role="separator"] {
-  padding-top: 3px;
-  background-image: url("../images/separator.svg");
-  background-position: center;
-  background-repeat: repeat-x;
-}
-
-/* focus styling */
-
-.menubar-navigation.focus {
-  padding: 6px;
-  border: #034575 solid 2px;
-}
-
-.menubar-navigation [role="menuitem"][aria-expanded="true"],
-.menubar-navigation [role="menuitem"]:focus,
-.menubar-navigation [role="menuitem"]:hover {
-  background: #034575;
-  color: #fff;
-  outline: none;
-}
-
-.menubar-navigation [role="menuitem"]:focus,
-.menubar-navigation [role="menuitem"]:hover {
-  padding: 2px;
-  border: 4px solid #034575;
-}
diff --git a/build/tests/menubar-editor/reference/2020-11-20_13316/images/checkbox-checked-focus.svg b/build/tests/menubar-editor/reference/2020-11-20_13316/images/checkbox-checked-focus.svg
deleted file mode 100644
index af016333b..000000000
--- a/build/tests/menubar-editor/reference/2020-11-20_13316/images/checkbox-checked-focus.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
-  <polyline points="2,13  2,15 7,20 12,8 12,6 7,17 2,13" fill="#FFF" stroke-width="1" stroke="#FFF"/>
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-20_13316/images/checkbox-checked.svg b/build/tests/menubar-editor/reference/2020-11-20_13316/images/checkbox-checked.svg
deleted file mode 100644
index 5f64b0e3c..000000000
--- a/build/tests/menubar-editor/reference/2020-11-20_13316/images/checkbox-checked.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
-  <polyline points="2,13  2,15 7,20 12,8 12,6 7,17 2,13" fill="#034575" stroke-width="1" stroke="#034575"/>
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-20_13316/images/down-arrow-focus.svg b/build/tests/menubar-editor/reference/2020-11-20_13316/images/down-arrow-focus.svg
deleted file mode 100644
index 8f6ea6637..000000000
--- a/build/tests/menubar-editor/reference/2020-11-20_13316/images/down-arrow-focus.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="12" height="9" viewBox="0 0 12 9">
- <polygon points="1 0, 11 0, 6 8"  fill="#fff" stroke= "#fff" />
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-20_13316/images/down-arrow.svg b/build/tests/menubar-editor/reference/2020-11-20_13316/images/down-arrow.svg
deleted file mode 100644
index a0a2556a5..000000000
--- a/build/tests/menubar-editor/reference/2020-11-20_13316/images/down-arrow.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="12" height="9" viewBox="0 0 12 9">
- <polygon points="1 0, 11 0, 6 8"  fill="#444" stroke= "#444" />
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-20_13316/images/radio-checked-focus.svg b/build/tests/menubar-editor/reference/2020-11-20_13316/images/radio-checked-focus.svg
deleted file mode 100644
index c6250857a..000000000
--- a/build/tests/menubar-editor/reference/2020-11-20_13316/images/radio-checked-focus.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
- <circle cx="8" cy="14" r="5"  fill="#FFF" stroke-width="1" stroke="#FFF"/>
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-20_13316/images/radio-checked.svg b/build/tests/menubar-editor/reference/2020-11-20_13316/images/radio-checked.svg
deleted file mode 100644
index 536bf06ad..000000000
--- a/build/tests/menubar-editor/reference/2020-11-20_13316/images/radio-checked.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
- <circle cx="8" cy="14" r="5"  fill="#034575" stroke-width="1" stroke="#034575"/>
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-20_13316/images/separator.svg b/build/tests/menubar-editor/reference/2020-11-20_13316/images/separator.svg
deleted file mode 100644
index b4b39760b..000000000
--- a/build/tests/menubar-editor/reference/2020-11-20_13316/images/separator.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12">
-  <line x1="0" y1="6" x2="12" y2="6" style="stroke:black;stroke-width:1" />
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-20_13316/images/up-arrow-focus.svg b/build/tests/menubar-editor/reference/2020-11-20_13316/images/up-arrow-focus.svg
deleted file mode 100644
index ede8a5d71..000000000
--- a/build/tests/menubar-editor/reference/2020-11-20_13316/images/up-arrow-focus.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="12" height="9" viewBox="0 0 12 9">
- <polygon points="1 8, 11 8, 6 0" fill="#fff" stroke="#fff"/>
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-20_13316/images/up-arrow.svg b/build/tests/menubar-editor/reference/2020-11-20_13316/images/up-arrow.svg
deleted file mode 100644
index d034dad15..000000000
--- a/build/tests/menubar-editor/reference/2020-11-20_13316/images/up-arrow.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="12" height="9" viewBox="0 0 12 9">
- <polygon points="1 9, 11 9, 6 0" fill=" #034575" stroke= "#034575" />
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-20_13316/js/menubar-editor.js b/build/tests/menubar-editor/reference/2020-11-20_13316/js/menubar-editor.js
deleted file mode 100644
index 905b4ce87..000000000
--- a/build/tests/menubar-editor/reference/2020-11-20_13316/js/menubar-editor.js
+++ /dev/null
@@ -1,709 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- *   File:   menubar-editor.js
- *
- *   Desc:   Creates a menubar to control the styling of text in a textarea element
- */
-
-'use strict';
-
-var MenubarEditor = function (domNode) {
-  this.domNode = domNode;
-  this.menubarNode = domNode.querySelector('[role=menubar]');
-  this.textareaNode = domNode.querySelector('textarea');
-  this.actionManager = new StyleManager(this.textareaNode);
-
-  this.popups = [];
-  this.menuitemGroups = {};
-  this.menuOrientation = {};
-  this.isPopup = {};
-
-  this.firstChars = {}; // see Menubar init method
-  this.firstMenuitem = {}; // see Menubar init method
-  this.lastMenuitem = {}; // see Menubar init method
-
-  this.initMenu(this.menubarNode);
-  this.domNode.addEventListener('focusin', this.handleFocusin.bind(this));
-  this.domNode.addEventListener('focusout', this.handleFocusout.bind(this));
-
-  window.addEventListener(
-    'mousedown',
-    this.handleBackgroundMousedown.bind(this),
-    true
-  );
-};
-
-MenubarEditor.prototype.getMenuitems = function (domNode) {
-  var nodes = [];
-
-  var initMenu = this.initMenu.bind(this);
-  var getGroupId = this.getGroupId.bind(this);
-  var menuitemGroups = this.menuitemGroups;
-  var popups = this.popups;
-
-  function findMenuitems(node, group) {
-    var role, flag, groupId;
-
-    while (node) {
-      flag = true;
-      role = node.getAttribute('role');
-
-      switch (role) {
-        case 'menu':
-          node.tabIndex = -1;
-          initMenu(node);
-          flag = false;
-          break;
-
-        case 'group':
-          groupId = getGroupId(node);
-          menuitemGroups[groupId] = [];
-          break;
-
-        case 'menuitem':
-        case 'menuitemradio':
-        case 'menuitemcheckbox':
-          if (node.getAttribute('aria-haspopup') === 'true') {
-            popups.push(node);
-          }
-          nodes.push(node);
-          if (group) {
-            group.push(node);
-          }
-          break;
-
-        default:
-          break;
-      }
-
-      if (flag && node.firstElementChild) {
-        findMenuitems(node.firstElementChild, menuitemGroups[groupId]);
-      }
-
-      node = node.nextElementSibling;
-    }
-  }
-
-  findMenuitems(domNode.firstElementChild, false);
-
-  return nodes;
-};
-
-MenubarEditor.prototype.initMenu = function (menu) {
-  var i, menuitems, menuitem, role, nextElement;
-
-  var menuId = this.getMenuId(menu);
-
-  menuitems = this.getMenuitems(menu);
-  this.menuOrientation[menuId] = this.getMenuOrientation(menu);
-  this.isPopup[menuId] = menu.getAttribute('role') === 'menu';
-
-  this.menuitemGroups[menuId] = [];
-  this.firstChars[menuId] = [];
-  this.firstMenuitem[menuId] = null;
-  this.lastMenuitem[menuId] = null;
-
-  for (i = 0; i < menuitems.length; i++) {
-    menuitem = menuitems[i];
-    role = menuitem.getAttribute('role');
-
-    if (role.indexOf('menuitem') < 0) {
-      continue;
-    }
-
-    menuitem.tabIndex = -1;
-    this.menuitemGroups[menuId].push(menuitem);
-    this.firstChars[menuId].push(menuitem.textContent[0].toLowerCase());
-
-    menuitem.addEventListener('keydown', this.handleKeydown.bind(this));
-    menuitem.addEventListener('click', this.handleMenuitemClick.bind(this));
-
-    menuitem.addEventListener(
-      'mouseover',
-      this.handleMenuitemMouseover.bind(this)
-    );
-
-    if (!this.firstMenuitem[menuId]) {
-      if (this.hasPopup(menuitem)) {
-        menuitem.tabIndex = 0;
-      }
-      this.firstMenuitem[menuId] = menuitem;
-    }
-    this.lastMenuitem[menuId] = menuitem;
-  }
-};
-
-/* MenubarEditor FOCUS MANAGEMENT METHODS */
-
-MenubarEditor.prototype.setFocusToMenuitem = function (menuId, newMenuitem) {
-  var isAnyPopupOpen = this.isAnyPopupOpen();
-
-  this.closePopupAll(newMenuitem);
-
-  if (this.hasPopup(newMenuitem)) {
-    if (isAnyPopupOpen) {
-      this.openPopup(newMenuitem);
-    }
-  } else {
-    var menu = this.getMenu(newMenuitem);
-    var cmi = menu.previousElementSibling;
-    if (!this.isOpen(cmi)) {
-      this.openPopup(cmi);
-    }
-  }
-
-  if (this.hasPopup(newMenuitem)) {
-    if (this.menuitemGroups[menuId]) {
-      this.menuitemGroups[menuId].forEach(function (item) {
-        item.tabIndex = -1;
-      });
-    }
-    newMenuitem.tabIndex = 0;
-  }
-
-  newMenuitem.focus();
-};
-
-MenubarEditor.prototype.setFocusToFirstMenuitem = function (menuId) {
-  this.setFocusToMenuitem(menuId, this.firstMenuitem[menuId]);
-};
-
-MenubarEditor.prototype.setFocusToLastMenuitem = function (menuId) {
-  this.setFocusToMenuitem(menuId, this.lastMenuitem[menuId]);
-};
-
-MenubarEditor.prototype.setFocusToPreviousMenuitem = function (
-  menuId,
-  currentMenuitem
-) {
-  var newMenuitem, index;
-
-  if (currentMenuitem === this.firstMenuitem[menuId]) {
-    newMenuitem = this.lastMenuitem[menuId];
-  } else {
-    index = this.menuitemGroups[menuId].indexOf(currentMenuitem);
-    newMenuitem = this.menuitemGroups[menuId][index - 1];
-  }
-
-  this.setFocusToMenuitem(menuId, newMenuitem);
-
-  return newMenuitem;
-};
-
-MenubarEditor.prototype.setFocusToNextMenuitem = function (
-  menuId,
-  currentMenuitem
-) {
-  var newMenuitem, index;
-
-  if (currentMenuitem === this.lastMenuitem[menuId]) {
-    newMenuitem = this.firstMenuitem[menuId];
-  } else {
-    index = this.menuitemGroups[menuId].indexOf(currentMenuitem);
-    newMenuitem = this.menuitemGroups[menuId][index + 1];
-  }
-  this.setFocusToMenuitem(menuId, newMenuitem);
-
-  return newMenuitem;
-};
-
-MenubarEditor.prototype.setFocusByFirstCharacter = function (
-  menuId,
-  currentMenuitem,
-  char
-) {
-  var start, index;
-
-  char = char.toLowerCase();
-
-  // Get start index for search based on position of currentItem
-  start = this.menuitemGroups[menuId].indexOf(currentMenuitem) + 1;
-  if (start >= this.menuitemGroups[menuId].length) {
-    start = 0;
-  }
-
-  // Check remaining slots in the menu
-  index = this.getIndexFirstChars(menuId, start, char);
-
-  // If not found in remaining slots, check from beginning
-  if (index === -1) {
-    index = this.getIndexFirstChars(menuId, 0, char);
-  }
-
-  // If match was found...
-  if (index > -1) {
-    this.setFocusToMenuitem(menuId, this.menuitemGroups[menuId][index]);
-  }
-};
-
-// Utilities
-
-MenubarEditor.prototype.getIndexFirstChars = function (
-  menuId,
-  startIndex,
-  char
-) {
-  for (var i = startIndex; i < this.firstChars[menuId].length; i++) {
-    if (char === this.firstChars[menuId][i]) {
-      return i;
-    }
-  }
-  return -1;
-};
-
-MenubarEditor.prototype.isPrintableCharacter = function (str) {
-  return str.length === 1 && str.match(/\S/);
-};
-
-MenubarEditor.prototype.getIdFromAriaLabel = function (node) {
-  var id = node.getAttribute('aria-label');
-  if (id) {
-    id = id.trim().toLowerCase().replace(' ', '-').replace('/', '-');
-  }
-  return id;
-};
-
-MenubarEditor.prototype.getMenuOrientation = function (node) {
-  var orientation = node.getAttribute('aria-orientation');
-
-  if (!orientation) {
-    var role = node.getAttribute('role');
-
-    switch (role) {
-      case 'menubar':
-        orientation = 'horizontal';
-        break;
-
-      case 'menu':
-        orientation = 'vertical';
-        break;
-
-      default:
-        break;
-    }
-  }
-
-  return orientation;
-};
-
-MenubarEditor.prototype.getDataOption = function (node) {
-  var option = false;
-  var hasOption = node.hasAttribute('data-option');
-  var role = node.hasAttribute('role');
-
-  if (!hasOption) {
-    while (node && !hasOption && role !== 'menu' && role !== 'menubar') {
-      node = node.parentNode;
-      if (node) {
-        role = node.getAttribute('role');
-        hasOption = node.hasAttribute('data-option');
-      }
-    }
-  }
-
-  if (node) {
-    option = node.getAttribute('data-option');
-  }
-
-  return option;
-};
-
-MenubarEditor.prototype.getGroupId = function (node) {
-  var id = false;
-  var role = node.getAttribute('role');
-
-  while (node && role !== 'group' && role !== 'menu' && role !== 'menubar') {
-    node = node.parentNode;
-    if (node) {
-      role = node.getAttribute('role');
-    }
-  }
-
-  if (node) {
-    id = role + '-' + this.getIdFromAriaLabel(node);
-  }
-
-  return id;
-};
-
-MenubarEditor.prototype.getMenuId = function (node) {
-  var id = false;
-  var role = node.getAttribute('role');
-
-  while (node && role !== 'menu' && role !== 'menubar') {
-    node = node.parentNode;
-    if (node) {
-      role = node.getAttribute('role');
-    }
-  }
-
-  if (node) {
-    id = role + '-' + this.getIdFromAriaLabel(node);
-  }
-
-  return id;
-};
-
-MenubarEditor.prototype.getMenu = function (menuitem) {
-  var id = false;
-  var menu = menuitem;
-  var role = menuitem.getAttribute('role');
-
-  while (menu && role !== 'menu' && role !== 'menubar') {
-    menu = menu.parentNode;
-    if (menu) {
-      role = menu.getAttribute('role');
-    }
-  }
-
-  return menu;
-};
-
-MenubarEditor.prototype.toggleCheckbox = function (menuitem) {
-  if (menuitem.getAttribute('aria-checked') === 'true') {
-    menuitem.setAttribute('aria-checked', 'false');
-    return false;
-  }
-  menuitem.setAttribute('aria-checked', 'true');
-  return true;
-};
-
-MenubarEditor.prototype.setRadioButton = function (menuitem) {
-  var groupId = this.getGroupId(menuitem);
-  var radiogroupItems = this.menuitemGroups[groupId];
-  radiogroupItems.forEach(function (item) {
-    item.setAttribute('aria-checked', 'false');
-  });
-  menuitem.setAttribute('aria-checked', 'true');
-  return menuitem.textContent;
-};
-
-MenubarEditor.prototype.updateFontSizeMenu = function (menuId) {
-  var fontSizeMenuitems = this.menuitemGroups[menuId];
-  var currentValue = this.actionManager.getFontSize();
-
-  for (var i = 0; i < fontSizeMenuitems.length; i++) {
-    var mi = fontSizeMenuitems[i];
-    var dataOption = mi.getAttribute('data-option');
-    var value = mi.textContent.trim().toLowerCase();
-
-    switch (dataOption) {
-      case 'font-smaller':
-        if (currentValue === 'x-small') {
-          mi.setAttribute('aria-disabled', 'true');
-        } else {
-          mi.removeAttribute('aria-disabled');
-        }
-        break;
-
-      case 'font-larger':
-        if (currentValue === 'x-large') {
-          mi.setAttribute('aria-disabled', 'true');
-        } else {
-          mi.removeAttribute('aria-disabled');
-        }
-        break;
-
-      default:
-        if (currentValue === value) {
-          mi.setAttribute('aria-checked', 'true');
-        } else {
-          mi.setAttribute('aria-checked', 'false');
-        }
-        break;
-    }
-  }
-};
-
-// Popup menu methods
-
-MenubarEditor.prototype.isAnyPopupOpen = function () {
-  for (var i = 0; i < this.popups.length; i++) {
-    if (this.popups[i].getAttribute('aria-expanded') === 'true') {
-      return true;
-    }
-  }
-  return false;
-};
-
-MenubarEditor.prototype.openPopup = function (menuitem) {
-  // set aria-expanded attribute
-  var popupMenu = menuitem.nextElementSibling;
-
-  var rect = menuitem.getBoundingClientRect();
-
-  // set CSS properties
-  popupMenu.style.position = 'absolute';
-  popupMenu.style.top = rect.height - 3 + 'px';
-  popupMenu.style.left = '0px';
-  popupMenu.style.zIndex = 100;
-  popupMenu.style.display = 'block';
-
-  menuitem.setAttribute('aria-expanded', 'true');
-
-  return this.getMenuId(popupMenu);
-};
-
-MenubarEditor.prototype.closePopup = function (menuitem) {
-  var menu, cmi;
-
-  if (this.hasPopup(menuitem)) {
-    if (this.isOpen(menuitem)) {
-      menuitem.setAttribute('aria-expanded', 'false');
-      menuitem.nextElementSibling.style.display = 'none';
-      menuitem.nextElementSibling.style.zIndex = 0;
-    }
-  } else {
-    menu = this.getMenu(menuitem);
-    cmi = menu.previousElementSibling;
-    cmi.setAttribute('aria-expanded', 'false');
-    cmi.focus();
-    menu.style.display = 'none';
-    menu.style.zIndex = 0;
-  }
-  return cmi;
-};
-
-MenubarEditor.prototype.doesNotContain = function (popup, menuitem) {
-  if (menuitem) {
-    return !popup.nextElementSibling.contains(menuitem);
-  }
-  return true;
-};
-
-MenubarEditor.prototype.closePopupAll = function (menuitem) {
-  if (typeof menuitem !== 'object') {
-    menuitem = false;
-  }
-
-  for (var i = 0; i < this.popups.length; i++) {
-    var popup = this.popups[i];
-    if (this.isOpen(popup) && this.doesNotContain(popup, menuitem)) {
-      this.closePopup(popup);
-    }
-  }
-};
-
-MenubarEditor.prototype.hasPopup = function (menuitem) {
-  return menuitem.getAttribute('aria-haspopup') === 'true';
-};
-
-MenubarEditor.prototype.isOpen = function (menuitem) {
-  return menuitem.getAttribute('aria-expanded') === 'true';
-};
-
-// Menu event handlers
-
-MenubarEditor.prototype.handleFocusin = function (event) {
-  this.domNode.classList.add('focus');
-};
-
-MenubarEditor.prototype.handleFocusout = function (event) {
-  this.domNode.classList.remove('focus');
-};
-
-MenubarEditor.prototype.handleBackgroundMousedown = function (event) {
-  if (!this.menubarNode.contains(event.target)) {
-    this.closePopupAll();
-  }
-};
-
-MenubarEditor.prototype.handleKeydown = function (event) {
-  var tgt = event.currentTarget,
-    key = event.key,
-    flag = false,
-    menuId = this.getMenuId(tgt),
-    id,
-    popupMenuId,
-    mi,
-    role,
-    option,
-    value;
-
-  switch (key) {
-    case ' ':
-    case 'Enter':
-      if (this.hasPopup(tgt)) {
-        popupMenuId = this.openPopup(tgt);
-        this.setFocusToFirstMenuitem(popupMenuId);
-      } else {
-        role = tgt.getAttribute('role');
-        option = this.getDataOption(tgt);
-        switch (role) {
-          case 'menuitem':
-            this.actionManager.setOption(option, tgt.textContent);
-            break;
-
-          case 'menuitemcheckbox':
-            value = this.toggleCheckbox(tgt);
-            this.actionManager.setOption(option, value);
-            break;
-
-          case 'menuitemradio':
-            value = this.setRadioButton(tgt);
-            this.actionManager.setOption(option, value);
-            break;
-
-          default:
-            break;
-        }
-
-        if (this.getMenuId(tgt) === 'menu-size') {
-          this.updateFontSizeMenu('menu-size');
-        }
-        this.closePopup(tgt);
-      }
-      flag = true;
-      break;
-
-    case 'ArrowDown':
-    case 'Down':
-      if (this.menuOrientation[menuId] === 'vertical') {
-        this.setFocusToNextMenuitem(menuId, tgt);
-        flag = true;
-      } else {
-        if (this.hasPopup(tgt)) {
-          popupMenuId = this.openPopup(tgt);
-          this.setFocusToFirstMenuitem(popupMenuId);
-          flag = true;
-        }
-      }
-      break;
-
-    case 'Esc':
-    case 'Escape':
-      this.closePopup(tgt);
-      flag = true;
-      break;
-
-    case 'Left':
-    case 'ArrowLeft':
-      if (this.menuOrientation[menuId] === 'horizontal') {
-        this.setFocusToPreviousMenuitem(menuId, tgt);
-        flag = true;
-      } else {
-        mi = this.closePopup(tgt);
-        id = this.getMenuId(mi);
-        mi = this.setFocusToPreviousMenuitem(id, mi);
-        this.openPopup(mi);
-      }
-      break;
-
-    case 'Right':
-    case 'ArrowRight':
-      if (this.menuOrientation[menuId] === 'horizontal') {
-        this.setFocusToNextMenuitem(menuId, tgt);
-        flag = true;
-      } else {
-        mi = this.closePopup(tgt);
-        id = this.getMenuId(mi);
-        mi = this.setFocusToNextMenuitem(id, mi);
-        this.openPopup(mi);
-      }
-      break;
-
-    case 'Up':
-    case 'ArrowUp':
-      if (this.menuOrientation[menuId] === 'vertical') {
-        this.setFocusToPreviousMenuitem(menuId, tgt);
-        flag = true;
-      } else {
-        if (this.hasPopup(tgt)) {
-          popupMenuId = this.openPopup(tgt);
-          this.setFocusToLastMenuitem(popupMenuId);
-          flag = true;
-        }
-      }
-      break;
-
-    case 'Home':
-    case 'PageUp':
-      this.setFocusToFirstMenuitem(menuId, tgt);
-      flag = true;
-      break;
-
-    case 'End':
-    case 'PageDown':
-      this.setFocusToLastMenuitem(menuId, tgt);
-      flag = true;
-      break;
-
-    case 'Tab':
-      this.closePopup(tgt);
-      break;
-
-    default:
-      if (this.isPrintableCharacter(key)) {
-        this.setFocusByFirstCharacter(menuId, tgt, key);
-        flag = true;
-      }
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-MenubarEditor.prototype.handleMenuitemClick = function (event) {
-  var tgt = event.currentTarget;
-  var value;
-
-  if (this.hasPopup(tgt)) {
-    if (this.isOpen(tgt)) {
-      this.closePopup(tgt);
-    } else {
-      var menuId = this.openPopup(tgt);
-      this.setFocusToMenuitem(menuId, tgt);
-    }
-  } else {
-    var role = tgt.getAttribute('role');
-    var option = this.getDataOption(tgt);
-    switch (role) {
-      case 'menuitem':
-        this.actionManager.setOption(option, tgt.textContent);
-        break;
-
-      case 'menuitemcheckbox':
-        value = this.toggleCheckbox(tgt);
-        this.actionManager.setOption(option, value);
-        break;
-
-      case 'menuitemradio':
-        value = this.setRadioButton(tgt);
-        this.actionManager.setOption(option, value);
-        break;
-
-      default:
-        break;
-    }
-
-    if (this.getMenuId(tgt) === 'menu-size') {
-      this.updateFontSizeMenu('menu-size');
-    }
-    this.closePopup(tgt);
-  }
-
-  event.stopPropagation();
-  event.preventDefault();
-};
-
-MenubarEditor.prototype.handleMenuitemMouseover = function (event) {
-  var tgt = event.currentTarget;
-
-  if (this.isAnyPopupOpen() && this.getMenu(tgt)) {
-    this.setFocusToMenuitem(this.getMenu(tgt), tgt);
-  }
-};
-
-// Initialize menubar editor
-
-window.addEventListener('load', function () {
-  var menubarEditors = document.querySelectorAll('.menubar-editor');
-  for (var i = 0; i < menubarEditors.length; i++) {
-    var menubarEditor = new MenubarEditor(menubarEditors[i]);
-  }
-});
diff --git a/build/tests/menubar-editor/reference/2020-11-20_13316/js/menubar-navigation.js b/build/tests/menubar-editor/reference/2020-11-20_13316/js/menubar-navigation.js
deleted file mode 100644
index ebb2dee4d..000000000
--- a/build/tests/menubar-editor/reference/2020-11-20_13316/js/menubar-navigation.js
+++ /dev/null
@@ -1,630 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- *   File:   menubar-navigation.js
- *
- *   Desc:   Creates a menubar of hierarchical set of links
- */
-
-'use strict';
-
-var MenubarNavigation = function (domNode) {
-  this.domNode = domNode;
-
-  this.popups = [];
-  this.menuitemGroups = {};
-  this.menuOrientation = {};
-  this.isPopup = {};
-  this.isPopout = {};
-  this.openPopups = false;
-
-  this.firstChars = {}; // see Menubar init method
-  this.firstMenuitem = {}; // see Menubar init method
-  this.lastMenuitem = {}; // see Menubar init method
-
-  this.initMenu(domNode, 0);
-
-  domNode.addEventListener('focusin', this.handleMenubarFocusin.bind(this));
-  domNode.addEventListener('focusout', this.handleMenubarFocusout.bind(this));
-
-  window.addEventListener(
-    'mousedown',
-    this.handleBackgroundMousedown.bind(this),
-    true
-  );
-};
-
-MenubarNavigation.prototype.getMenuitems = function (domNode, depth) {
-  var nodes = [];
-
-  var initMenu = this.initMenu.bind(this);
-  var menuitemGroups = this.menuitemGroups;
-  var popups = this.popups;
-
-  function findMenuitems(node) {
-    var role, flag;
-
-    while (node) {
-      flag = true;
-      role = node.getAttribute('role');
-
-      if (role) {
-        role = role.trim().toLowerCase();
-      }
-
-      switch (role) {
-        case 'menu':
-          node.tabIndex = -1;
-          initMenu(node, depth + 1);
-          flag = false;
-          break;
-
-        case 'menuitem':
-          if (node.getAttribute('aria-haspopup') === 'true') {
-            popups.push(node);
-          }
-          nodes.push(node);
-          break;
-
-        default:
-          break;
-      }
-
-      if (
-        flag &&
-        node.firstElementChild &&
-        node.firstElementChild.tagName !== 'svg'
-      ) {
-        findMenuitems(node.firstElementChild);
-      }
-
-      node = node.nextElementSibling;
-    }
-  }
-
-  findMenuitems(domNode.firstElementChild);
-
-  return nodes;
-};
-
-MenubarNavigation.prototype.initMenu = function (menu, depth) {
-  var menuitems, menuitem, role, nextElement;
-
-  var menuId = this.getMenuId(menu);
-
-  menuitems = this.getMenuitems(menu, depth);
-  this.menuOrientation[menuId] = this.getMenuOrientation(menu);
-
-  this.isPopup[menuId] = menu.getAttribute('role') === 'menu' && depth === 1;
-  this.isPopout[menuId] = menu.getAttribute('role') === 'menu' && depth > 1;
-
-  this.menuitemGroups[menuId] = [];
-  this.firstChars[menuId] = [];
-  this.firstMenuitem[menuId] = null;
-  this.lastMenuitem[menuId] = null;
-
-  for (var i = 0; i < menuitems.length; i++) {
-    menuitem = menuitems[i];
-    role = menuitem.getAttribute('role');
-
-    if (role.indexOf('menuitem') < 0) {
-      continue;
-    }
-
-    menuitem.tabIndex = -1;
-    this.menuitemGroups[menuId].push(menuitem);
-    this.firstChars[menuId].push(menuitem.textContent.trim().toLowerCase()[0]);
-
-    menuitem.addEventListener('keydown', this.handleKeydown.bind(this));
-    menuitem.addEventListener('click', this.handleMenuitemClick.bind(this));
-
-    menuitem.addEventListener(
-      'mouseover',
-      this.handleMenuitemMouseover.bind(this)
-    );
-
-    if (!this.firstMenuitem[menuId]) {
-      if (this.hasPopup(menuitem)) {
-        menuitem.tabIndex = 0;
-      }
-      this.firstMenuitem[menuId] = menuitem;
-    }
-    this.lastMenuitem[menuId] = menuitem;
-  }
-};
-
-MenubarNavigation.prototype.setFocusToMenuitem = function (
-  menuId,
-  newMenuitem
-) {
-  this.closePopupAll(newMenuitem);
-
-  if (this.menuitemGroups[menuId]) {
-    this.menuitemGroups[menuId].forEach(function (item) {
-      if (item === newMenuitem) {
-        item.tabIndex = 0;
-        newMenuitem.focus();
-      } else {
-        item.tabIndex = -1;
-      }
-    });
-  }
-};
-
-MenubarNavigation.prototype.setFocusToFirstMenuitem = function (
-  menuId,
-  currentMenuitem
-) {
-  this.setFocusToMenuitem(menuId, this.firstMenuitem[menuId]);
-};
-
-MenubarNavigation.prototype.setFocusToLastMenuitem = function (
-  menuId,
-  currentMenuitem
-) {
-  this.setFocusToMenuitem(menuId, this.lastMenuitem[menuId]);
-};
-
-MenubarNavigation.prototype.setFocusToPreviousMenuitem = function (
-  menuId,
-  currentMenuitem
-) {
-  var newMenuitem, index;
-
-  if (currentMenuitem === this.firstMenuitem[menuId]) {
-    newMenuitem = this.lastMenuitem[menuId];
-  } else {
-    index = this.menuitemGroups[menuId].indexOf(currentMenuitem);
-    newMenuitem = this.menuitemGroups[menuId][index - 1];
-  }
-
-  this.setFocusToMenuitem(menuId, newMenuitem);
-
-  return newMenuitem;
-};
-
-MenubarNavigation.prototype.setFocusToNextMenuitem = function (
-  menuId,
-  currentMenuitem
-) {
-  var newMenuitem, index;
-
-  if (currentMenuitem === this.lastMenuitem[menuId]) {
-    newMenuitem = this.firstMenuitem[menuId];
-  } else {
-    index = this.menuitemGroups[menuId].indexOf(currentMenuitem);
-    newMenuitem = this.menuitemGroups[menuId][index + 1];
-  }
-  this.setFocusToMenuitem(menuId, newMenuitem);
-
-  return newMenuitem;
-};
-
-MenubarNavigation.prototype.setFocusByFirstCharacter = function (
-  menuId,
-  currentMenuitem,
-  char
-) {
-  var start, index;
-
-  char = char.toLowerCase();
-
-  // Get start index for search based on position of currentItem
-  start = this.menuitemGroups[menuId].indexOf(currentMenuitem) + 1;
-  if (start >= this.menuitemGroups[menuId].length) {
-    start = 0;
-  }
-
-  // Check remaining slots in the menu
-  index = this.getIndexFirstChars(menuId, start, char);
-
-  // If not found in remaining slots, check from beginning
-  if (index === -1) {
-    index = this.getIndexFirstChars(menuId, 0, char);
-  }
-
-  // If match was found...
-  if (index > -1) {
-    this.setFocusToMenuitem(menuId, this.menuitemGroups[menuId][index]);
-  }
-};
-
-// Utilities
-
-MenubarNavigation.prototype.getIndexFirstChars = function (
-  menuId,
-  startIndex,
-  char
-) {
-  for (var i = startIndex; i < this.firstChars[menuId].length; i++) {
-    if (char === this.firstChars[menuId][i]) {
-      return i;
-    }
-  }
-  return -1;
-};
-
-MenubarNavigation.prototype.isPrintableCharacter = function (str) {
-  return str.length === 1 && str.match(/\S/);
-};
-
-MenubarNavigation.prototype.getIdFromAriaLabel = function (node) {
-  var id = node.getAttribute('aria-label');
-  if (id) {
-    id = id.trim().toLowerCase().replace(' ', '-').replace('/', '-');
-  }
-  return id;
-};
-
-MenubarNavigation.prototype.getMenuOrientation = function (node) {
-  var orientation = node.getAttribute('aria-orientation');
-
-  if (!orientation) {
-    var role = node.getAttribute('role');
-
-    switch (role) {
-      case 'menubar':
-        orientation = 'horizontal';
-        break;
-
-      case 'menu':
-        orientation = 'vertical';
-        break;
-
-      default:
-        break;
-    }
-  }
-
-  return orientation;
-};
-
-MenubarNavigation.prototype.getMenuId = function (node) {
-  var id = false;
-  var role = node.getAttribute('role');
-
-  while (node && role !== 'menu' && role !== 'menubar') {
-    node = node.parentNode;
-    if (node) {
-      role = node.getAttribute('role');
-    }
-  }
-
-  if (node) {
-    id = role + '-' + this.getIdFromAriaLabel(node);
-  }
-
-  return id;
-};
-
-MenubarNavigation.prototype.getMenu = function (menuitem) {
-  var id = false;
-  var menu = menuitem;
-  var role = menuitem.getAttribute('role');
-
-  while (menu && role !== 'menu' && role !== 'menubar') {
-    menu = menu.parentNode;
-    if (menu) {
-      role = menu.getAttribute('role');
-    }
-  }
-
-  return menu;
-};
-
-// Popup menu methods
-
-MenubarNavigation.prototype.isAnyPopupOpen = function () {
-  for (var i = 0; i < this.popups.length; i++) {
-    if (this.popups[i].getAttribute('aria-expanded') === 'true') {
-      return true;
-    }
-  }
-  return false;
-};
-
-MenubarNavigation.prototype.openPopup = function (menuId, menuitem) {
-  // set aria-expanded attribute
-  var popupMenu = menuitem.nextElementSibling;
-
-  var rect = menuitem.getBoundingClientRect();
-
-  // Set CSS properties
-  if (this.isPopup[menuId]) {
-    popupMenu.parentNode.style.position = 'relative';
-    popupMenu.style.display = 'block';
-    popupMenu.style.position = 'absolute';
-    popupMenu.style.left = rect.width + 6 + 'px';
-    popupMenu.style.top = '0px';
-    popupMenu.style.zIndex = 100;
-  } else {
-    popupMenu.style.display = 'block';
-    popupMenu.style.position = 'absolute';
-    popupMenu.style.left = '0px';
-    popupMenu.style.top = rect.height + 8 + 'px';
-    popupMenu.style.zIndex = 100;
-  }
-
-  menuitem.setAttribute('aria-expanded', 'true');
-
-  return this.getMenuId(popupMenu);
-};
-
-MenubarNavigation.prototype.closePopout = function (menuitem) {
-  var menu,
-    menuId = this.getMenuId(menuitem),
-    cmi = menuitem;
-
-  while (this.isPopup[menuId] || this.isPopout[menuId]) {
-    menu = this.getMenu(cmi);
-    cmi = menu.previousElementSibling;
-    menuId = this.getMenuId(cmi);
-    cmi.setAttribute('aria-expanded', 'false');
-    menu.style.display = 'none';
-  }
-  cmi.focus();
-  return cmi;
-};
-
-MenubarNavigation.prototype.closePopup = function (menuitem) {
-  var menu,
-    menuId = this.getMenuId(menuitem),
-    cmi = menuitem;
-
-  if (this.isMenubar(menuId)) {
-    if (this.isOpen(menuitem)) {
-      menuitem.setAttribute('aria-expanded', 'false');
-      menuitem.nextElementSibling.style.display = 'none';
-    }
-  } else {
-    menu = this.getMenu(menuitem);
-    cmi = menu.previousElementSibling;
-    cmi.setAttribute('aria-expanded', 'false');
-    cmi.focus();
-    menu.style.display = 'none';
-  }
-
-  return cmi;
-};
-
-MenubarNavigation.prototype.doesNotContain = function (popup, menuitem) {
-  if (menuitem) {
-    return !popup.nextElementSibling.contains(menuitem);
-  }
-  return true;
-};
-
-MenubarNavigation.prototype.closePopupAll = function (menuitem) {
-  if (typeof menuitem !== 'object') {
-    menuitem = false;
-  }
-  for (var i = 0; i < this.popups.length; i++) {
-    var popup = this.popups[i];
-    if (this.doesNotContain(popup, menuitem) && this.isOpen(popup)) {
-      var cmi = popup.nextElementSibling;
-      if (cmi) {
-        popup.setAttribute('aria-expanded', 'false');
-        cmi.style.display = 'none';
-      }
-    }
-  }
-};
-
-MenubarNavigation.prototype.hasPopup = function (menuitem) {
-  return menuitem.getAttribute('aria-haspopup') === 'true';
-};
-
-MenubarNavigation.prototype.isOpen = function (menuitem) {
-  return menuitem.getAttribute('aria-expanded') === 'true';
-};
-
-MenubarNavigation.prototype.isMenubar = function (menuId) {
-  return !this.isPopup[menuId] && !this.isPopout[menuId];
-};
-
-MenubarNavigation.prototype.isMenuHorizontal = function (menuitem) {
-  return this.menuOrientation[menuitem] === 'horizontal';
-};
-
-MenubarNavigation.prototype.hasFocus = function () {
-  return this.domNode.classList.contains('focus');
-};
-
-// Menu event handlers
-
-MenubarNavigation.prototype.handleMenubarFocusin = function (event) {
-  // if the menubar or any of its menus has focus, add styling hook for hover
-  this.domNode.classList.add('focus');
-};
-
-MenubarNavigation.prototype.handleMenubarFocusout = function (event) {
-  // remove styling hook for hover on menubar item
-  this.domNode.classList.remove('focus');
-};
-
-MenubarNavigation.prototype.handleKeydown = function (event) {
-  var tgt = event.currentTarget,
-    key = event.key,
-    flag = false,
-    menuId = this.getMenuId(tgt),
-    id,
-    popupMenuId,
-    mi,
-    role,
-    option,
-    value;
-
-  var isAnyPopupOpen = this.isAnyPopupOpen();
-
-  switch (key) {
-    case ' ':
-    case 'Enter':
-      if (this.hasPopup(tgt)) {
-        this.openPopups = true;
-        popupMenuId = this.openPopup(menuId, tgt);
-        this.setFocusToFirstMenuitem(popupMenuId);
-      } else {
-        if (tgt.href !== '#') {
-          this.closePopupAll();
-          window.location.href = tgt.href;
-        }
-      }
-      flag = true;
-      break;
-
-    case 'Esc':
-    case 'Escape':
-      this.openPopups = false;
-      this.closePopup(tgt);
-      flag = true;
-      break;
-
-    case 'Up':
-    case 'ArrowUp':
-      if (this.isMenuHorizontal(menuId)) {
-        if (this.hasPopup(tgt)) {
-          this.openPopups = true;
-          popupMenuId = this.openPopup(menuId, tgt);
-          this.setFocusToLastMenuitem(popupMenuId);
-        }
-      } else {
-        this.setFocusToPreviousMenuitem(menuId, tgt);
-      }
-      flag = true;
-      break;
-
-    case 'ArrowDown':
-    case 'Down':
-      if (this.isMenuHorizontal(menuId)) {
-        if (this.hasPopup(tgt)) {
-          this.openPopups = true;
-          popupMenuId = this.openPopup(menuId, tgt);
-          this.setFocusToFirstMenuitem(popupMenuId);
-        }
-      } else {
-        this.setFocusToNextMenuitem(menuId, tgt);
-      }
-      flag = true;
-      break;
-
-    case 'Left':
-    case 'ArrowLeft':
-      if (this.isMenuHorizontal(menuId)) {
-        mi = this.setFocusToPreviousMenuitem(menuId, tgt);
-        if (isAnyPopupOpen) {
-          this.openPopup(menuId, mi);
-        }
-      } else {
-        if (this.isPopout[menuId]) {
-          mi = this.closePopup(tgt);
-          id = this.getMenuId(mi);
-          mi = this.setFocusToMenuitem(id, mi);
-        } else {
-          mi = this.closePopup(tgt);
-          id = this.getMenuId(mi);
-          mi = this.setFocusToPreviousMenuitem(id, mi);
-          this.openPopup(id, mi);
-        }
-      }
-      flag = true;
-      break;
-
-    case 'Right':
-    case 'ArrowRight':
-      if (this.isMenuHorizontal(menuId)) {
-        mi = this.setFocusToNextMenuitem(menuId, tgt);
-        if (isAnyPopupOpen) {
-          this.openPopup(menuId, mi);
-        }
-      } else {
-        if (this.hasPopup(tgt)) {
-          popupMenuId = this.openPopup(menuId, tgt);
-          this.setFocusToFirstMenuitem(popupMenuId);
-        } else {
-          mi = this.closePopout(tgt);
-          id = this.getMenuId(mi);
-          mi = this.setFocusToNextMenuitem(id, mi);
-          this.openPopup(id, mi);
-        }
-      }
-      flag = true;
-      break;
-
-    case 'Home':
-    case 'PageUp':
-      this.setFocusToFirstMenuitem(menuId, tgt);
-      flag = true;
-      break;
-
-    case 'End':
-    case 'PageDown':
-      this.setFocusToLastMenuitem(menuId, tgt);
-      flag = true;
-      break;
-
-    case 'Tab':
-      this.openPopups = false;
-      this.closePopup(tgt);
-      break;
-
-    default:
-      if (this.isPrintableCharacter(key)) {
-        this.setFocusByFirstCharacter(menuId, tgt, key);
-        flag = true;
-      }
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-MenubarNavigation.prototype.handleMenuitemClick = function (event) {
-  var tgt = event.currentTarget;
-  var menuId = this.getMenuId(tgt);
-
-  if (this.hasPopup(tgt)) {
-    if (this.isOpen(tgt)) {
-      this.closePopup(tgt);
-    } else {
-      this.closePopupAll(tgt);
-      this.openPopup(menuId, tgt);
-    }
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-MenubarNavigation.prototype.handleMenuitemMouseover = function (event) {
-  var tgt = event.currentTarget;
-  var menuId = this.getMenuId(tgt);
-
-  if (this.hasFocus()) {
-    this.setFocusToMenuitem(menuId, tgt);
-  }
-
-  if (this.isAnyPopupOpen() || this.hasFocus()) {
-    this.closePopupAll(tgt);
-    if (this.hasPopup(tgt)) {
-      this.openPopup(menuId, tgt);
-    }
-  }
-};
-
-MenubarNavigation.prototype.handleBackgroundMousedown = function (event) {
-  if (!this.domNode.contains(event.target)) {
-    this.closePopupAll();
-  }
-};
-
-// Initialize menubar editor
-
-window.addEventListener('load', function () {
-  var menubarNavs = document.querySelectorAll('.menubar-navigation');
-  for (var i = 0; i < menubarNavs.length; i++) {
-    var menubarNav = new MenubarNavigation(menubarNavs[i]);
-  }
-});
diff --git a/build/tests/menubar-editor/reference/2020-11-20_13316/js/style-manager.js b/build/tests/menubar-editor/reference/2020-11-20_13316/js/style-manager.js
deleted file mode 100644
index 06e35d7c4..000000000
--- a/build/tests/menubar-editor/reference/2020-11-20_13316/js/style-manager.js
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- *   File:   TextStyling.js
- *
- *   Desc:   Styling functions for changing the style of an item
- */
-
-'use strict';
-
-var StyleManager = function (node) {
-  this.node = node;
-  this.fontSize = 'medium';
-};
-
-StyleManager.prototype.setFontFamily = function (value) {
-  this.node.style.fontFamily = value;
-};
-
-StyleManager.prototype.setTextDecoration = function (value) {
-  this.node.style.textDecoration = value;
-};
-
-StyleManager.prototype.setTextAlign = function (value) {
-  this.node.style.textAlign = value;
-};
-
-StyleManager.prototype.setFontSize = function (value) {
-  this.fontSize = value;
-  this.node.style.fontSize = value;
-};
-
-StyleManager.prototype.setColor = function (value) {
-  this.node.style.color = value;
-};
-
-StyleManager.prototype.setBold = function (flag) {
-  if (flag) {
-    this.node.style.fontWeight = 'bold';
-  } else {
-    this.node.style.fontWeight = 'normal';
-  }
-};
-
-StyleManager.prototype.setItalic = function (flag) {
-  if (flag) {
-    this.node.style.fontStyle = 'italic';
-  } else {
-    this.node.style.fontStyle = 'normal';
-  }
-};
-
-StyleManager.prototype.fontSmaller = function () {
-  switch (this.fontSize) {
-    case 'small':
-      this.setFontSize('x-small');
-      break;
-
-    case 'medium':
-      this.setFontSize('small');
-      break;
-
-    case 'large':
-      this.setFontSize('medium');
-      break;
-
-    case 'x-large':
-      this.setFontSize('large');
-      break;
-
-    default:
-      break;
-  } // end switch
-};
-
-StyleManager.prototype.fontLarger = function () {
-  switch (this.fontSize) {
-    case 'x-small':
-      this.setFontSize('small');
-      break;
-
-    case 'small':
-      this.setFontSize('medium');
-      break;
-
-    case 'medium':
-      this.setFontSize('large');
-      break;
-
-    case 'large':
-      this.setFontSize('x-large');
-      break;
-
-    default:
-      break;
-  } // end switch
-};
-
-StyleManager.prototype.isMinFontSize = function () {
-  return this.fontSize === 'x-small';
-};
-
-StyleManager.prototype.isMaxFontSize = function () {
-  return this.fontSize === 'x-large';
-};
-
-StyleManager.prototype.getFontSize = function () {
-  return this.fontSize;
-};
-
-StyleManager.prototype.setOption = function (option, value) {
-  option = option.toLowerCase();
-  if (typeof value === 'string') {
-    value = value.toLowerCase();
-  }
-
-  switch (option) {
-    case 'font-bold':
-      this.setBold(value);
-      break;
-
-    case 'font-color':
-      this.setColor(value);
-      break;
-
-    case 'font-family':
-      this.setFontFamily(value);
-      break;
-
-    case 'font-smaller':
-      this.fontSmaller();
-      break;
-
-    case 'font-larger':
-      this.fontLarger();
-      break;
-
-    case 'font-size':
-      this.setFontSize(value);
-      break;
-
-    case 'font-italic':
-      this.setItalic(value);
-      break;
-
-    case 'text-align':
-      this.setTextAlign(value);
-      break;
-
-    case 'text-decoration':
-      this.setTextDecoration(value);
-      break;
-
-    default:
-      break;
-  } // end switch
-};
diff --git a/build/tests/menubar-editor/reference/2020-11-20_13316/menubar-editor.html b/build/tests/menubar-editor/reference/2020-11-20_13316/menubar-editor.html
deleted file mode 100644
index 6218e8ba6..000000000
--- a/build/tests/menubar-editor/reference/2020-11-20_13316/menubar-editor.html
+++ /dev/null
@@ -1,117 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-  <meta http-equiv="content-type" content="text/html; charset=UTF-8">
-  <title>Editor Menubar Example | WAI-ARIA Authoring Practices 1.2</title>
-
-  
-  <link rel="stylesheet" href="https://www.w3.org/StyleSheets/TR/2016/base.css" />
-  <link rel="stylesheet" href="../css/core.css" />
-  <script src="../js/examples.js"></script>
-  <script src="../js/highlight.pack.js"></script>
-  <script src="../js/app.js"></script>
-
-  
-  <link href="css/menubar-editor.css" rel="stylesheet" />
-  <script src="js/menubar-editor.js"    type="text/javascript"></script>
-  <script src="js/style-manager.js"    type="text/javascript"></script>
-
-  
-  <link rel="preload" as="image" href="images/checkbox-checked-focus.svg" />
-  <link rel="preload" as="image" href="images/checkbox-checked.svg" />
-  <link rel="preload" as="image" href="images/down-arrow-focus.svg" />
-  <link rel="preload" as="image" href="images/down-arrow.svg" />
-  <link rel="preload" as="image" href="images/radio-checked-focus.svg" />
-  <link rel="preload" as="image" href="images/radio-checked.svg" />
-  <link rel="preload" as="image" href="images/separator.svg" />
-  <link rel="preload" as="image" href="images/up-arrow-focus.svg" />
-</head>
-<body>
-  <h1>Editor Menubar Example</h1>
-
-  <div id="ex1">
-      <div class="menubar-editor">
-        <ul role="menubar" aria-label="Text Formatting">
-          <li role="none">
-            <span role="menuitem" aria-haspopup="true" aria-expanded="false" tabindex="0">Font</span>
-            <ul role="menu" data-option="font-family" aria-label="Font" >
-              <li role="menuitemradio" aria-checked="true">Sans-serif</li>
-              <li role="menuitemradio" aria-checked="false">Serif</li>
-              <li role="menuitemradio" aria-checked="false">Monospace</li>
-              <li role="menuitemradio" aria-checked="false">Fantasy</li>
-            </ul>
-          </li>
-          <li role="none">
-            <span role="menuitem" aria-haspopup="true" aria-expanded="false" tabindex="-1">Style/Color</span>
-            <ul role="menu" aria-label="Style/Color">
-              <li role="none">
-                <ul role="group" data-option="font-style" aria-label="Font Style">
-                  <li role="menuitemcheckbox" data-option="font-bold" aria-checked="false">Bold</li>
-                  <li role="menuitemcheckbox" data-option="font-italic" aria-checked="false">Italic</li>
-                </ul>
-              </li>
-              <li role="separator"></li>
-              <li role="none">
-                <ul role="group" data-option="font-color" aria-label="Text Color">
-                  <li role="menuitemradio" aria-checked="true">Black</li>
-                  <li role="menuitemradio" aria-checked="false">Blue</li>
-                  <li role="menuitemradio" aria-checked="false">Red</li>
-                  <li role="menuitemradio" aria-checked="false">Green</li>
-                </ul>
-              </li><li role="separator"></li>
-              <li role="none">
-                <ul role="group" data-option="text-decoration" aria-label="Text Decoration">
-                  <li role="menuitemradio" aria-checked="true">None</li>
-                  <li role="menuitemradio" aria-checked="false">Overline</li>
-                  <li role="menuitemradio" aria-checked="false">Line-through</li>
-                  <li role="menuitemradio" aria-checked="false">Underline</li>
-                </ul>
-            </li></ul>
-          </li>
-
-          <li role="none">
-            <span role="menuitem" aria-haspopup="true" aria-expanded="false" tabindex="-1">Text Align</span>
-            <ul role="menu" data-option="text-align" aria-label="Text Align">
-              <li role="menuitemradio" aria-checked="true">Left</li>
-              <li role="menuitemradio" aria-checked="false">Center</li>
-              <li role="menuitemradio" aria-checked="false">Right</li>
-              <li role="menuitemradio" aria-checked="false">Justify</li>
-            </ul>
-          </li>
-
-          <li role="none">
-            <span role="menuitem" aria-haspopup="true" aria-expanded="false" tabindex="-1">Size</span>
-            <ul role="menu" aria-label="Size" >
-              <li role="menuitem" data-option="font-smaller" aria-disabled="false">Smaller</li>
-              <li role="menuitem" data-option="font-larger"  aria-disabled="false">Larger</li>
-              <li role="separator"></li>
-              <li>
-                <ul role="group" data-option="font-size" aria-label="Font Sizes">
-                  <li role="menuitemradio" aria-checked="false">X-Small</li>
-                  <li role="menuitemradio" aria-checked="false">Small</li>
-                  <li role="menuitemradio" aria-checked="true">Medium</li>
-                  <li role="menuitemradio" aria-checked="false">Large</li>
-                  <li role="menuitemradio" aria-checked="false">X-Large</li>
-                </ul>
-            </li></ul>
-          </li>
-        </ul>
-        <textarea style="font-size: medium; font-family: sans-serif" aria-label="Text Sample"
-        >
-            Four score and seven years ago our fathers brought forth on this continent a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal.
-
-            Now we are engaged in a great civil war, testing whether that nation, or any nation, so conceived and so dedicated, can long endure. We are met on a great battle-field of that war. We have come to dedicate a portion of that field, as a final resting place for those who here gave their lives that that nation might live. It is altogether fitting and proper that we should do this.
-
-            But, in a larger sense, we can not dedicate, we can not consecrate, we can not hallow, this ground. The brave men, living and dead, who struggled here, have consecrated it, far above our poor power to add or detract. The world will little note, nor long remember what we say here, but it can never forget what they did here. It is for us the living, rather, to be dedicated here to the unfinished work which they who fought here have thus far so nobly advanced. It is rather for us to be here dedicated to the great task remaining before us, that from these honored dead we take increased devotion to that cause for which they gave the last full measure of devotion, that we here highly resolve that these dead shall not have died in vain, that this nation, under God, shall have a new birth of freedom, and that government of the people, by the people, for the people, shall not perish from the earth.
-            </textarea>
-      </div>
-
-      <p>
-        <a href="https://en.wikipedia.org/wiki/Gettysburg,_Pennsylvania">More information on
-          Gettysburg Address</a>
-      </p>
-
-
-    </div>
-</body>
-</html>
diff --git a/build/tests/menubar-editor/reference/2020-11-23_175528/css/menubar-editor.css b/build/tests/menubar-editor/reference/2020-11-23_175528/css/menubar-editor.css
deleted file mode 100644
index 72a3f573c..000000000
--- a/build/tests/menubar-editor/reference/2020-11-23_175528/css/menubar-editor.css
+++ /dev/null
@@ -1,200 +0,0 @@
-.menubar-editor {
-  margin: 0;
-  padding: 2px;
-  width: 560px;
-}
-
-.menubar-editor.focus {
-  padding: 0;
-  border: solid 2px #034575;
-}
-
-.menubar-editor textarea {
-  padding: 4px;
-  margin: 0;
-  border: 2px solid #eee;
-  height: 400px;
-  width: 548px;
-  font-size: medium;
-  font-family: sans-serif;
-}
-
-.menubar-editor [role="menubar"] {
-  margin: 0;
-  padding: 2px;
-  border: 2px solid #eee;
-  font-size: 110%;
-  list-style: none;
-  background-color: #eee;
-  height: 32px;
-  display: block;
-}
-
-.menubar-editor [role="menubar"] li {
-  margin: 0;
-  padding: 0;
-  list-style: none;
-}
-
-.menubar-editor [role="menubar"] > li {
-  display: inline-block;
-  position: relative;
-  top: 3px;
-  left: 1px;
-}
-
-.menubar-editor [role="menubar"] > li > [role="menuitem"]::after {
-  content: url("../images/down-arrow.svg");
-  padding-left: 0.25em;
-}
-
-.menubar-editor [role="menubar"] > li > [role="menuitem"]:focus::after {
-  content: url("../images/down-arrow-focus.svg");
-}
-
-.menubar-editor
-  [role="menubar"]
-  > li
-  > [role="menuitem"][aria-expanded="true"]::after {
-  content: url("../images/up-arrow-focus.svg");
-}
-
-.menubar-editor [role="menubar"] [role="menu"] {
-  display: none;
-  margin: 0;
-  padding: 2px;
-  position: absolute;
-  border: 2px solid #034575;
-  background-color: #eee;
-}
-
-.menubar-editor [role="menubar"] [role="group"] {
-  margin: 0;
-  padding: 0;
-}
-
-.menubar-editor [role="menubar"] [role="menuitem"][aria-disabled="true"] {
-  color: #666;
-  text-decoration: line-through;
-}
-
-.menubar-editor [role="menubar"] [role="menuitem"],
-.menubar-editor [role="menubar"] [role="menuitemcheckbox"],
-.menubar-editor [role="menubar"] [role="menuitemradio"],
-.menubar-editor [role="menubar"] [role="separator"] {
-  padding: 6px;
-  background-color: #eee;
-  border: 0 solid #eee;
-  color: black;
-}
-
-.menubar-editor [role="menubar"] [role="menuitem"][aria-expanded="true"] {
-  padding: 4px;
-  border: 2px solid #034575;
-  background-color: #034575;
-  color: #fff;
-  outline: none;
-}
-
-.menubar-editor [role="menubar"] [role="menu"] [role="menuitem"],
-.menubar-editor [role="menubar"] [role="menu"] [role="menuitemcheckbox"],
-.menubar-editor [role="menubar"] [role="menu"] [role="menuitemradio"],
-.menubar-editor [role="menubar"] [role="menu"] [role="separator"] {
-  padding-left: 27px;
-  width: 8em;
-}
-
-.menubar-editor [role="menubar"] [role="separator"] {
-  padding-top: 3px;
-  background-image: url("../images/separator.svg");
-  background-position: center;
-  background-repeat: repeat-x;
-}
-
-.menubar-editor [role="menubar"] [role="menu"] [aria-checked="true"] {
-  padding: 6px;
-  padding-left: 8px;
-  padding-right: 18px;
-}
-
-.menubar-editor
-  [role="menubar"]
-  [role="menuitemradio"][aria-checked="true"]::before {
-  content: url("../images/radio-checked.svg");
-  padding-right: 3px;
-}
-
-.menubar-editor
-  [role="menubar"]
-  [role="menuitemcheckbox"][aria-checked="true"]::before {
-  content: url("../images/checkbox-checked.svg");
-  padding-right: 3px;
-}
-
-/* focus and hover styling */
-
-.menubar-editor [role="menubar"] [role="menuitem"]:focus,
-.menubar-editor [role="menubar"] [role="menuitemcheckbox"]:focus,
-.menubar-editor [role="menubar"] [role="menuitemradio"]:focus {
-  padding: 4px;
-  border: 2px solid #034575;
-  background-color: #034575;
-  color: #fff;
-  outline: none;
-}
-
-.menubar-editor
-  [role="menubar"]
-  [role="menuitemradio"][aria-checked="true"]:focus::before {
-  content: url("../images/radio-checked-focus.svg");
-  padding-right: 3px;
-}
-
-.menubar-editor
-  [role="menubar"]
-  [role="menuitemcheckbox"][aria-checked="true"]:focus::before {
-  content: url("../images/checkbox-checked-focus.svg");
-  padding-right: 3px;
-}
-
-.menubar-editor [role="menubar"] [role="menuitem"]:hover {
-  padding: 4px;
-  border: 2px solid #034575;
-}
-
-.menubar-editor [role="menubar"] [role="menu"] [role="menuitem"]:focus,
-.menubar-editor [role="menubar"] [role="menu"] [role="menuitemcheckbox"]:focus,
-.menubar-editor [role="menubar"] [role="menu"] [role="menuitemradio"]:focus {
-  padding-left: 25px;
-}
-
-.menubar-editor
-  [role="menubar"]
-  [role="menu"]
-  [role="menuitem"][aria-checked="true"]:focus,
-.menubar-editor
-  [role="menubar"]
-  [role="menu"]
-  [role="menuitemcheckbox"][aria-checked="true"]:focus,
-.menubar-editor
-  [role="menubar"]
-  [role="menu"]
-  [role="menuitemradio"][aria-checked="true"]:focus {
-  padding-left: 8px;
-  padding-right: 21px;
-}
-
-/*
-* Text area styles
-*/
-.menubar-editor .italic {
-  font-style: italic;
-}
-
-.menubar-editor .bold {
-  font-weight: bold;
-}
-
-.menubar-editor .underline {
-  text-decoration: underline;
-}
diff --git a/build/tests/menubar-editor/reference/2020-11-23_175528/css/menubar-navigation.css b/build/tests/menubar-editor/reference/2020-11-23_175528/css/menubar-navigation.css
deleted file mode 100644
index dddce81d0..000000000
--- a/build/tests/menubar-editor/reference/2020-11-23_175528/css/menubar-navigation.css
+++ /dev/null
@@ -1,114 +0,0 @@
-.menubar-navigation {
-  margin: 0;
-  margin-top: 0.5em;
-  margin-bottom: 0.5em;
-  padding: 7px;
-  font-size: 110%;
-  list-style: none;
-  background-color: #eee;
-  border: #eee solid 1px;
-  border-radius: 5px;
-}
-
-.menubar-navigation li {
-  margin: 0;
-  padding: 0;
-  border: 0 solid black;
-  list-style: none;
-}
-
-.menubar-navigation > li {
-  display: inline-block;
-  position: relative;
-}
-
-.menubar-navigation > li li {
-  display: block;
-}
-
-.menubar-navigation [role="menu"] [role="menuitem"],
-.menubar-navigation [role="menu"] [role="separator"] {
-  display: block;
-  width: 12em;
-  margin: 0;
-}
-
-.menubar-navigation [role="menuitem"],
-.menubar-navigation [role="separator"] {
-  padding: 6px;
-  background-color: #eee;
-  border: 0 solid #eee;
-  color: black;
-  border-radius: 5px;
-}
-
-.menubar-navigation [role="menuitem"] svg {
-  fill: currentColor;
-  stroke: currentColor;
-}
-
-.menubar-navigation [role="menuitem"] svg.down {
-  padding-left: 0.125em;
-}
-
-.menubar-navigation [role="menuitem"] svg.right {
-  position: absolute;
-  padding-top: 0.35em;
-  right: 0.75em;
-}
-
-.menubar-navigation [role="menuitem"][aria-expanded="true"] svg.down {
-  transform: rotate(180deg);
-}
-
-.menubar-navigation [role="menuitem"][aria-expanded="true"] svg.right {
-  transform: rotate(90deg) translate(5px, -5px);
-}
-
-.menubar-navigation > li > [role="menuitem"] {
-  display: inline-block;
-}
-
-.menubar-navigation [role="menu"] {
-  display: none;
-  position: absolute;
-  margin: 0;
-  padding: 0;
-  padding: 7px 4px;
-  border: 2px solid #034575;
-  border-radius: 5px;
-  background-color: #eee;
-}
-
-.menubar-navigation [role="group"] {
-  margin: 0;
-  padding: 0;
-}
-
-.menubar-navigation [role="separator"] {
-  padding-top: 3px;
-  background-image: url("../images/separator.svg");
-  background-position: center;
-  background-repeat: repeat-x;
-}
-
-/* focus styling */
-
-.menubar-navigation.focus {
-  padding: 6px;
-  border: #034575 solid 2px;
-}
-
-.menubar-navigation [role="menuitem"][aria-expanded="true"],
-.menubar-navigation [role="menuitem"]:focus,
-.menubar-navigation [role="menuitem"]:hover {
-  background: #034575;
-  color: #fff;
-  outline: none;
-}
-
-.menubar-navigation [role="menuitem"]:focus,
-.menubar-navigation [role="menuitem"]:hover {
-  padding: 2px;
-  border: 4px solid #034575;
-}
diff --git a/build/tests/menubar-editor/reference/2020-11-23_175528/images/checkbox-checked-focus.svg b/build/tests/menubar-editor/reference/2020-11-23_175528/images/checkbox-checked-focus.svg
deleted file mode 100644
index af016333b..000000000
--- a/build/tests/menubar-editor/reference/2020-11-23_175528/images/checkbox-checked-focus.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
-  <polyline points="2,13  2,15 7,20 12,8 12,6 7,17 2,13" fill="#FFF" stroke-width="1" stroke="#FFF"/>
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-23_175528/images/checkbox-checked.svg b/build/tests/menubar-editor/reference/2020-11-23_175528/images/checkbox-checked.svg
deleted file mode 100644
index 5f64b0e3c..000000000
--- a/build/tests/menubar-editor/reference/2020-11-23_175528/images/checkbox-checked.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
-  <polyline points="2,13  2,15 7,20 12,8 12,6 7,17 2,13" fill="#034575" stroke-width="1" stroke="#034575"/>
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-23_175528/images/down-arrow-focus.svg b/build/tests/menubar-editor/reference/2020-11-23_175528/images/down-arrow-focus.svg
deleted file mode 100644
index 8f6ea6637..000000000
--- a/build/tests/menubar-editor/reference/2020-11-23_175528/images/down-arrow-focus.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="12" height="9" viewBox="0 0 12 9">
- <polygon points="1 0, 11 0, 6 8"  fill="#fff" stroke= "#fff" />
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-23_175528/images/down-arrow.svg b/build/tests/menubar-editor/reference/2020-11-23_175528/images/down-arrow.svg
deleted file mode 100644
index a0a2556a5..000000000
--- a/build/tests/menubar-editor/reference/2020-11-23_175528/images/down-arrow.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="12" height="9" viewBox="0 0 12 9">
- <polygon points="1 0, 11 0, 6 8"  fill="#444" stroke= "#444" />
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-23_175528/images/radio-checked-focus.svg b/build/tests/menubar-editor/reference/2020-11-23_175528/images/radio-checked-focus.svg
deleted file mode 100644
index c6250857a..000000000
--- a/build/tests/menubar-editor/reference/2020-11-23_175528/images/radio-checked-focus.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
- <circle cx="8" cy="14" r="5"  fill="#FFF" stroke-width="1" stroke="#FFF"/>
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-23_175528/images/radio-checked.svg b/build/tests/menubar-editor/reference/2020-11-23_175528/images/radio-checked.svg
deleted file mode 100644
index 536bf06ad..000000000
--- a/build/tests/menubar-editor/reference/2020-11-23_175528/images/radio-checked.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
- <circle cx="8" cy="14" r="5"  fill="#034575" stroke-width="1" stroke="#034575"/>
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-23_175528/images/separator.svg b/build/tests/menubar-editor/reference/2020-11-23_175528/images/separator.svg
deleted file mode 100644
index b4b39760b..000000000
--- a/build/tests/menubar-editor/reference/2020-11-23_175528/images/separator.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12">
-  <line x1="0" y1="6" x2="12" y2="6" style="stroke:black;stroke-width:1" />
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-23_175528/images/up-arrow-focus.svg b/build/tests/menubar-editor/reference/2020-11-23_175528/images/up-arrow-focus.svg
deleted file mode 100644
index ede8a5d71..000000000
--- a/build/tests/menubar-editor/reference/2020-11-23_175528/images/up-arrow-focus.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="12" height="9" viewBox="0 0 12 9">
- <polygon points="1 8, 11 8, 6 0" fill="#fff" stroke="#fff"/>
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-23_175528/images/up-arrow.svg b/build/tests/menubar-editor/reference/2020-11-23_175528/images/up-arrow.svg
deleted file mode 100644
index d034dad15..000000000
--- a/build/tests/menubar-editor/reference/2020-11-23_175528/images/up-arrow.svg
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="12" height="9" viewBox="0 0 12 9">
- <polygon points="1 9, 11 9, 6 0" fill=" #034575" stroke= "#034575" />
-</svg>
diff --git a/build/tests/menubar-editor/reference/2020-11-23_175528/js/menubar-editor.js b/build/tests/menubar-editor/reference/2020-11-23_175528/js/menubar-editor.js
deleted file mode 100644
index 905b4ce87..000000000
--- a/build/tests/menubar-editor/reference/2020-11-23_175528/js/menubar-editor.js
+++ /dev/null
@@ -1,709 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- *   File:   menubar-editor.js
- *
- *   Desc:   Creates a menubar to control the styling of text in a textarea element
- */
-
-'use strict';
-
-var MenubarEditor = function (domNode) {
-  this.domNode = domNode;
-  this.menubarNode = domNode.querySelector('[role=menubar]');
-  this.textareaNode = domNode.querySelector('textarea');
-  this.actionManager = new StyleManager(this.textareaNode);
-
-  this.popups = [];
-  this.menuitemGroups = {};
-  this.menuOrientation = {};
-  this.isPopup = {};
-
-  this.firstChars = {}; // see Menubar init method
-  this.firstMenuitem = {}; // see Menubar init method
-  this.lastMenuitem = {}; // see Menubar init method
-
-  this.initMenu(this.menubarNode);
-  this.domNode.addEventListener('focusin', this.handleFocusin.bind(this));
-  this.domNode.addEventListener('focusout', this.handleFocusout.bind(this));
-
-  window.addEventListener(
-    'mousedown',
-    this.handleBackgroundMousedown.bind(this),
-    true
-  );
-};
-
-MenubarEditor.prototype.getMenuitems = function (domNode) {
-  var nodes = [];
-
-  var initMenu = this.initMenu.bind(this);
-  var getGroupId = this.getGroupId.bind(this);
-  var menuitemGroups = this.menuitemGroups;
-  var popups = this.popups;
-
-  function findMenuitems(node, group) {
-    var role, flag, groupId;
-
-    while (node) {
-      flag = true;
-      role = node.getAttribute('role');
-
-      switch (role) {
-        case 'menu':
-          node.tabIndex = -1;
-          initMenu(node);
-          flag = false;
-          break;
-
-        case 'group':
-          groupId = getGroupId(node);
-          menuitemGroups[groupId] = [];
-          break;
-
-        case 'menuitem':
-        case 'menuitemradio':
-        case 'menuitemcheckbox':
-          if (node.getAttribute('aria-haspopup') === 'true') {
-            popups.push(node);
-          }
-          nodes.push(node);
-          if (group) {
-            group.push(node);
-          }
-          break;
-
-        default:
-          break;
-      }
-
-      if (flag && node.firstElementChild) {
-        findMenuitems(node.firstElementChild, menuitemGroups[groupId]);
-      }
-
-      node = node.nextElementSibling;
-    }
-  }
-
-  findMenuitems(domNode.firstElementChild, false);
-
-  return nodes;
-};
-
-MenubarEditor.prototype.initMenu = function (menu) {
-  var i, menuitems, menuitem, role, nextElement;
-
-  var menuId = this.getMenuId(menu);
-
-  menuitems = this.getMenuitems(menu);
-  this.menuOrientation[menuId] = this.getMenuOrientation(menu);
-  this.isPopup[menuId] = menu.getAttribute('role') === 'menu';
-
-  this.menuitemGroups[menuId] = [];
-  this.firstChars[menuId] = [];
-  this.firstMenuitem[menuId] = null;
-  this.lastMenuitem[menuId] = null;
-
-  for (i = 0; i < menuitems.length; i++) {
-    menuitem = menuitems[i];
-    role = menuitem.getAttribute('role');
-
-    if (role.indexOf('menuitem') < 0) {
-      continue;
-    }
-
-    menuitem.tabIndex = -1;
-    this.menuitemGroups[menuId].push(menuitem);
-    this.firstChars[menuId].push(menuitem.textContent[0].toLowerCase());
-
-    menuitem.addEventListener('keydown', this.handleKeydown.bind(this));
-    menuitem.addEventListener('click', this.handleMenuitemClick.bind(this));
-
-    menuitem.addEventListener(
-      'mouseover',
-      this.handleMenuitemMouseover.bind(this)
-    );
-
-    if (!this.firstMenuitem[menuId]) {
-      if (this.hasPopup(menuitem)) {
-        menuitem.tabIndex = 0;
-      }
-      this.firstMenuitem[menuId] = menuitem;
-    }
-    this.lastMenuitem[menuId] = menuitem;
-  }
-};
-
-/* MenubarEditor FOCUS MANAGEMENT METHODS */
-
-MenubarEditor.prototype.setFocusToMenuitem = function (menuId, newMenuitem) {
-  var isAnyPopupOpen = this.isAnyPopupOpen();
-
-  this.closePopupAll(newMenuitem);
-
-  if (this.hasPopup(newMenuitem)) {
-    if (isAnyPopupOpen) {
-      this.openPopup(newMenuitem);
-    }
-  } else {
-    var menu = this.getMenu(newMenuitem);
-    var cmi = menu.previousElementSibling;
-    if (!this.isOpen(cmi)) {
-      this.openPopup(cmi);
-    }
-  }
-
-  if (this.hasPopup(newMenuitem)) {
-    if (this.menuitemGroups[menuId]) {
-      this.menuitemGroups[menuId].forEach(function (item) {
-        item.tabIndex = -1;
-      });
-    }
-    newMenuitem.tabIndex = 0;
-  }
-
-  newMenuitem.focus();
-};
-
-MenubarEditor.prototype.setFocusToFirstMenuitem = function (menuId) {
-  this.setFocusToMenuitem(menuId, this.firstMenuitem[menuId]);
-};
-
-MenubarEditor.prototype.setFocusToLastMenuitem = function (menuId) {
-  this.setFocusToMenuitem(menuId, this.lastMenuitem[menuId]);
-};
-
-MenubarEditor.prototype.setFocusToPreviousMenuitem = function (
-  menuId,
-  currentMenuitem
-) {
-  var newMenuitem, index;
-
-  if (currentMenuitem === this.firstMenuitem[menuId]) {
-    newMenuitem = this.lastMenuitem[menuId];
-  } else {
-    index = this.menuitemGroups[menuId].indexOf(currentMenuitem);
-    newMenuitem = this.menuitemGroups[menuId][index - 1];
-  }
-
-  this.setFocusToMenuitem(menuId, newMenuitem);
-
-  return newMenuitem;
-};
-
-MenubarEditor.prototype.setFocusToNextMenuitem = function (
-  menuId,
-  currentMenuitem
-) {
-  var newMenuitem, index;
-
-  if (currentMenuitem === this.lastMenuitem[menuId]) {
-    newMenuitem = this.firstMenuitem[menuId];
-  } else {
-    index = this.menuitemGroups[menuId].indexOf(currentMenuitem);
-    newMenuitem = this.menuitemGroups[menuId][index + 1];
-  }
-  this.setFocusToMenuitem(menuId, newMenuitem);
-
-  return newMenuitem;
-};
-
-MenubarEditor.prototype.setFocusByFirstCharacter = function (
-  menuId,
-  currentMenuitem,
-  char
-) {
-  var start, index;
-
-  char = char.toLowerCase();
-
-  // Get start index for search based on position of currentItem
-  start = this.menuitemGroups[menuId].indexOf(currentMenuitem) + 1;
-  if (start >= this.menuitemGroups[menuId].length) {
-    start = 0;
-  }
-
-  // Check remaining slots in the menu
-  index = this.getIndexFirstChars(menuId, start, char);
-
-  // If not found in remaining slots, check from beginning
-  if (index === -1) {
-    index = this.getIndexFirstChars(menuId, 0, char);
-  }
-
-  // If match was found...
-  if (index > -1) {
-    this.setFocusToMenuitem(menuId, this.menuitemGroups[menuId][index]);
-  }
-};
-
-// Utilities
-
-MenubarEditor.prototype.getIndexFirstChars = function (
-  menuId,
-  startIndex,
-  char
-) {
-  for (var i = startIndex; i < this.firstChars[menuId].length; i++) {
-    if (char === this.firstChars[menuId][i]) {
-      return i;
-    }
-  }
-  return -1;
-};
-
-MenubarEditor.prototype.isPrintableCharacter = function (str) {
-  return str.length === 1 && str.match(/\S/);
-};
-
-MenubarEditor.prototype.getIdFromAriaLabel = function (node) {
-  var id = node.getAttribute('aria-label');
-  if (id) {
-    id = id.trim().toLowerCase().replace(' ', '-').replace('/', '-');
-  }
-  return id;
-};
-
-MenubarEditor.prototype.getMenuOrientation = function (node) {
-  var orientation = node.getAttribute('aria-orientation');
-
-  if (!orientation) {
-    var role = node.getAttribute('role');
-
-    switch (role) {
-      case 'menubar':
-        orientation = 'horizontal';
-        break;
-
-      case 'menu':
-        orientation = 'vertical';
-        break;
-
-      default:
-        break;
-    }
-  }
-
-  return orientation;
-};
-
-MenubarEditor.prototype.getDataOption = function (node) {
-  var option = false;
-  var hasOption = node.hasAttribute('data-option');
-  var role = node.hasAttribute('role');
-
-  if (!hasOption) {
-    while (node && !hasOption && role !== 'menu' && role !== 'menubar') {
-      node = node.parentNode;
-      if (node) {
-        role = node.getAttribute('role');
-        hasOption = node.hasAttribute('data-option');
-      }
-    }
-  }
-
-  if (node) {
-    option = node.getAttribute('data-option');
-  }
-
-  return option;
-};
-
-MenubarEditor.prototype.getGroupId = function (node) {
-  var id = false;
-  var role = node.getAttribute('role');
-
-  while (node && role !== 'group' && role !== 'menu' && role !== 'menubar') {
-    node = node.parentNode;
-    if (node) {
-      role = node.getAttribute('role');
-    }
-  }
-
-  if (node) {
-    id = role + '-' + this.getIdFromAriaLabel(node);
-  }
-
-  return id;
-};
-
-MenubarEditor.prototype.getMenuId = function (node) {
-  var id = false;
-  var role = node.getAttribute('role');
-
-  while (node && role !== 'menu' && role !== 'menubar') {
-    node = node.parentNode;
-    if (node) {
-      role = node.getAttribute('role');
-    }
-  }
-
-  if (node) {
-    id = role + '-' + this.getIdFromAriaLabel(node);
-  }
-
-  return id;
-};
-
-MenubarEditor.prototype.getMenu = function (menuitem) {
-  var id = false;
-  var menu = menuitem;
-  var role = menuitem.getAttribute('role');
-
-  while (menu && role !== 'menu' && role !== 'menubar') {
-    menu = menu.parentNode;
-    if (menu) {
-      role = menu.getAttribute('role');
-    }
-  }
-
-  return menu;
-};
-
-MenubarEditor.prototype.toggleCheckbox = function (menuitem) {
-  if (menuitem.getAttribute('aria-checked') === 'true') {
-    menuitem.setAttribute('aria-checked', 'false');
-    return false;
-  }
-  menuitem.setAttribute('aria-checked', 'true');
-  return true;
-};
-
-MenubarEditor.prototype.setRadioButton = function (menuitem) {
-  var groupId = this.getGroupId(menuitem);
-  var radiogroupItems = this.menuitemGroups[groupId];
-  radiogroupItems.forEach(function (item) {
-    item.setAttribute('aria-checked', 'false');
-  });
-  menuitem.setAttribute('aria-checked', 'true');
-  return menuitem.textContent;
-};
-
-MenubarEditor.prototype.updateFontSizeMenu = function (menuId) {
-  var fontSizeMenuitems = this.menuitemGroups[menuId];
-  var currentValue = this.actionManager.getFontSize();
-
-  for (var i = 0; i < fontSizeMenuitems.length; i++) {
-    var mi = fontSizeMenuitems[i];
-    var dataOption = mi.getAttribute('data-option');
-    var value = mi.textContent.trim().toLowerCase();
-
-    switch (dataOption) {
-      case 'font-smaller':
-        if (currentValue === 'x-small') {
-          mi.setAttribute('aria-disabled', 'true');
-        } else {
-          mi.removeAttribute('aria-disabled');
-        }
-        break;
-
-      case 'font-larger':
-        if (currentValue === 'x-large') {
-          mi.setAttribute('aria-disabled', 'true');
-        } else {
-          mi.removeAttribute('aria-disabled');
-        }
-        break;
-
-      default:
-        if (currentValue === value) {
-          mi.setAttribute('aria-checked', 'true');
-        } else {
-          mi.setAttribute('aria-checked', 'false');
-        }
-        break;
-    }
-  }
-};
-
-// Popup menu methods
-
-MenubarEditor.prototype.isAnyPopupOpen = function () {
-  for (var i = 0; i < this.popups.length; i++) {
-    if (this.popups[i].getAttribute('aria-expanded') === 'true') {
-      return true;
-    }
-  }
-  return false;
-};
-
-MenubarEditor.prototype.openPopup = function (menuitem) {
-  // set aria-expanded attribute
-  var popupMenu = menuitem.nextElementSibling;
-
-  var rect = menuitem.getBoundingClientRect();
-
-  // set CSS properties
-  popupMenu.style.position = 'absolute';
-  popupMenu.style.top = rect.height - 3 + 'px';
-  popupMenu.style.left = '0px';
-  popupMenu.style.zIndex = 100;
-  popupMenu.style.display = 'block';
-
-  menuitem.setAttribute('aria-expanded', 'true');
-
-  return this.getMenuId(popupMenu);
-};
-
-MenubarEditor.prototype.closePopup = function (menuitem) {
-  var menu, cmi;
-
-  if (this.hasPopup(menuitem)) {
-    if (this.isOpen(menuitem)) {
-      menuitem.setAttribute('aria-expanded', 'false');
-      menuitem.nextElementSibling.style.display = 'none';
-      menuitem.nextElementSibling.style.zIndex = 0;
-    }
-  } else {
-    menu = this.getMenu(menuitem);
-    cmi = menu.previousElementSibling;
-    cmi.setAttribute('aria-expanded', 'false');
-    cmi.focus();
-    menu.style.display = 'none';
-    menu.style.zIndex = 0;
-  }
-  return cmi;
-};
-
-MenubarEditor.prototype.doesNotContain = function (popup, menuitem) {
-  if (menuitem) {
-    return !popup.nextElementSibling.contains(menuitem);
-  }
-  return true;
-};
-
-MenubarEditor.prototype.closePopupAll = function (menuitem) {
-  if (typeof menuitem !== 'object') {
-    menuitem = false;
-  }
-
-  for (var i = 0; i < this.popups.length; i++) {
-    var popup = this.popups[i];
-    if (this.isOpen(popup) && this.doesNotContain(popup, menuitem)) {
-      this.closePopup(popup);
-    }
-  }
-};
-
-MenubarEditor.prototype.hasPopup = function (menuitem) {
-  return menuitem.getAttribute('aria-haspopup') === 'true';
-};
-
-MenubarEditor.prototype.isOpen = function (menuitem) {
-  return menuitem.getAttribute('aria-expanded') === 'true';
-};
-
-// Menu event handlers
-
-MenubarEditor.prototype.handleFocusin = function (event) {
-  this.domNode.classList.add('focus');
-};
-
-MenubarEditor.prototype.handleFocusout = function (event) {
-  this.domNode.classList.remove('focus');
-};
-
-MenubarEditor.prototype.handleBackgroundMousedown = function (event) {
-  if (!this.menubarNode.contains(event.target)) {
-    this.closePopupAll();
-  }
-};
-
-MenubarEditor.prototype.handleKeydown = function (event) {
-  var tgt = event.currentTarget,
-    key = event.key,
-    flag = false,
-    menuId = this.getMenuId(tgt),
-    id,
-    popupMenuId,
-    mi,
-    role,
-    option,
-    value;
-
-  switch (key) {
-    case ' ':
-    case 'Enter':
-      if (this.hasPopup(tgt)) {
-        popupMenuId = this.openPopup(tgt);
-        this.setFocusToFirstMenuitem(popupMenuId);
-      } else {
-        role = tgt.getAttribute('role');
-        option = this.getDataOption(tgt);
-        switch (role) {
-          case 'menuitem':
-            this.actionManager.setOption(option, tgt.textContent);
-            break;
-
-          case 'menuitemcheckbox':
-            value = this.toggleCheckbox(tgt);
-            this.actionManager.setOption(option, value);
-            break;
-
-          case 'menuitemradio':
-            value = this.setRadioButton(tgt);
-            this.actionManager.setOption(option, value);
-            break;
-
-          default:
-            break;
-        }
-
-        if (this.getMenuId(tgt) === 'menu-size') {
-          this.updateFontSizeMenu('menu-size');
-        }
-        this.closePopup(tgt);
-      }
-      flag = true;
-      break;
-
-    case 'ArrowDown':
-    case 'Down':
-      if (this.menuOrientation[menuId] === 'vertical') {
-        this.setFocusToNextMenuitem(menuId, tgt);
-        flag = true;
-      } else {
-        if (this.hasPopup(tgt)) {
-          popupMenuId = this.openPopup(tgt);
-          this.setFocusToFirstMenuitem(popupMenuId);
-          flag = true;
-        }
-      }
-      break;
-
-    case 'Esc':
-    case 'Escape':
-      this.closePopup(tgt);
-      flag = true;
-      break;
-
-    case 'Left':
-    case 'ArrowLeft':
-      if (this.menuOrientation[menuId] === 'horizontal') {
-        this.setFocusToPreviousMenuitem(menuId, tgt);
-        flag = true;
-      } else {
-        mi = this.closePopup(tgt);
-        id = this.getMenuId(mi);
-        mi = this.setFocusToPreviousMenuitem(id, mi);
-        this.openPopup(mi);
-      }
-      break;
-
-    case 'Right':
-    case 'ArrowRight':
-      if (this.menuOrientation[menuId] === 'horizontal') {
-        this.setFocusToNextMenuitem(menuId, tgt);
-        flag = true;
-      } else {
-        mi = this.closePopup(tgt);
-        id = this.getMenuId(mi);
-        mi = this.setFocusToNextMenuitem(id, mi);
-        this.openPopup(mi);
-      }
-      break;
-
-    case 'Up':
-    case 'ArrowUp':
-      if (this.menuOrientation[menuId] === 'vertical') {
-        this.setFocusToPreviousMenuitem(menuId, tgt);
-        flag = true;
-      } else {
-        if (this.hasPopup(tgt)) {
-          popupMenuId = this.openPopup(tgt);
-          this.setFocusToLastMenuitem(popupMenuId);
-          flag = true;
-        }
-      }
-      break;
-
-    case 'Home':
-    case 'PageUp':
-      this.setFocusToFirstMenuitem(menuId, tgt);
-      flag = true;
-      break;
-
-    case 'End':
-    case 'PageDown':
-      this.setFocusToLastMenuitem(menuId, tgt);
-      flag = true;
-      break;
-
-    case 'Tab':
-      this.closePopup(tgt);
-      break;
-
-    default:
-      if (this.isPrintableCharacter(key)) {
-        this.setFocusByFirstCharacter(menuId, tgt, key);
-        flag = true;
-      }
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-MenubarEditor.prototype.handleMenuitemClick = function (event) {
-  var tgt = event.currentTarget;
-  var value;
-
-  if (this.hasPopup(tgt)) {
-    if (this.isOpen(tgt)) {
-      this.closePopup(tgt);
-    } else {
-      var menuId = this.openPopup(tgt);
-      this.setFocusToMenuitem(menuId, tgt);
-    }
-  } else {
-    var role = tgt.getAttribute('role');
-    var option = this.getDataOption(tgt);
-    switch (role) {
-      case 'menuitem':
-        this.actionManager.setOption(option, tgt.textContent);
-        break;
-
-      case 'menuitemcheckbox':
-        value = this.toggleCheckbox(tgt);
-        this.actionManager.setOption(option, value);
-        break;
-
-      case 'menuitemradio':
-        value = this.setRadioButton(tgt);
-        this.actionManager.setOption(option, value);
-        break;
-
-      default:
-        break;
-    }
-
-    if (this.getMenuId(tgt) === 'menu-size') {
-      this.updateFontSizeMenu('menu-size');
-    }
-    this.closePopup(tgt);
-  }
-
-  event.stopPropagation();
-  event.preventDefault();
-};
-
-MenubarEditor.prototype.handleMenuitemMouseover = function (event) {
-  var tgt = event.currentTarget;
-
-  if (this.isAnyPopupOpen() && this.getMenu(tgt)) {
-    this.setFocusToMenuitem(this.getMenu(tgt), tgt);
-  }
-};
-
-// Initialize menubar editor
-
-window.addEventListener('load', function () {
-  var menubarEditors = document.querySelectorAll('.menubar-editor');
-  for (var i = 0; i < menubarEditors.length; i++) {
-    var menubarEditor = new MenubarEditor(menubarEditors[i]);
-  }
-});
diff --git a/build/tests/menubar-editor/reference/2020-11-23_175528/js/menubar-navigation.js b/build/tests/menubar-editor/reference/2020-11-23_175528/js/menubar-navigation.js
deleted file mode 100644
index ebb2dee4d..000000000
--- a/build/tests/menubar-editor/reference/2020-11-23_175528/js/menubar-navigation.js
+++ /dev/null
@@ -1,630 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- *   File:   menubar-navigation.js
- *
- *   Desc:   Creates a menubar of hierarchical set of links
- */
-
-'use strict';
-
-var MenubarNavigation = function (domNode) {
-  this.domNode = domNode;
-
-  this.popups = [];
-  this.menuitemGroups = {};
-  this.menuOrientation = {};
-  this.isPopup = {};
-  this.isPopout = {};
-  this.openPopups = false;
-
-  this.firstChars = {}; // see Menubar init method
-  this.firstMenuitem = {}; // see Menubar init method
-  this.lastMenuitem = {}; // see Menubar init method
-
-  this.initMenu(domNode, 0);
-
-  domNode.addEventListener('focusin', this.handleMenubarFocusin.bind(this));
-  domNode.addEventListener('focusout', this.handleMenubarFocusout.bind(this));
-
-  window.addEventListener(
-    'mousedown',
-    this.handleBackgroundMousedown.bind(this),
-    true
-  );
-};
-
-MenubarNavigation.prototype.getMenuitems = function (domNode, depth) {
-  var nodes = [];
-
-  var initMenu = this.initMenu.bind(this);
-  var menuitemGroups = this.menuitemGroups;
-  var popups = this.popups;
-
-  function findMenuitems(node) {
-    var role, flag;
-
-    while (node) {
-      flag = true;
-      role = node.getAttribute('role');
-
-      if (role) {
-        role = role.trim().toLowerCase();
-      }
-
-      switch (role) {
-        case 'menu':
-          node.tabIndex = -1;
-          initMenu(node, depth + 1);
-          flag = false;
-          break;
-
-        case 'menuitem':
-          if (node.getAttribute('aria-haspopup') === 'true') {
-            popups.push(node);
-          }
-          nodes.push(node);
-          break;
-
-        default:
-          break;
-      }
-
-      if (
-        flag &&
-        node.firstElementChild &&
-        node.firstElementChild.tagName !== 'svg'
-      ) {
-        findMenuitems(node.firstElementChild);
-      }
-
-      node = node.nextElementSibling;
-    }
-  }
-
-  findMenuitems(domNode.firstElementChild);
-
-  return nodes;
-};
-
-MenubarNavigation.prototype.initMenu = function (menu, depth) {
-  var menuitems, menuitem, role, nextElement;
-
-  var menuId = this.getMenuId(menu);
-
-  menuitems = this.getMenuitems(menu, depth);
-  this.menuOrientation[menuId] = this.getMenuOrientation(menu);
-
-  this.isPopup[menuId] = menu.getAttribute('role') === 'menu' && depth === 1;
-  this.isPopout[menuId] = menu.getAttribute('role') === 'menu' && depth > 1;
-
-  this.menuitemGroups[menuId] = [];
-  this.firstChars[menuId] = [];
-  this.firstMenuitem[menuId] = null;
-  this.lastMenuitem[menuId] = null;
-
-  for (var i = 0; i < menuitems.length; i++) {
-    menuitem = menuitems[i];
-    role = menuitem.getAttribute('role');
-
-    if (role.indexOf('menuitem') < 0) {
-      continue;
-    }
-
-    menuitem.tabIndex = -1;
-    this.menuitemGroups[menuId].push(menuitem);
-    this.firstChars[menuId].push(menuitem.textContent.trim().toLowerCase()[0]);
-
-    menuitem.addEventListener('keydown', this.handleKeydown.bind(this));
-    menuitem.addEventListener('click', this.handleMenuitemClick.bind(this));
-
-    menuitem.addEventListener(
-      'mouseover',
-      this.handleMenuitemMouseover.bind(this)
-    );
-
-    if (!this.firstMenuitem[menuId]) {
-      if (this.hasPopup(menuitem)) {
-        menuitem.tabIndex = 0;
-      }
-      this.firstMenuitem[menuId] = menuitem;
-    }
-    this.lastMenuitem[menuId] = menuitem;
-  }
-};
-
-MenubarNavigation.prototype.setFocusToMenuitem = function (
-  menuId,
-  newMenuitem
-) {
-  this.closePopupAll(newMenuitem);
-
-  if (this.menuitemGroups[menuId]) {
-    this.menuitemGroups[menuId].forEach(function (item) {
-      if (item === newMenuitem) {
-        item.tabIndex = 0;
-        newMenuitem.focus();
-      } else {
-        item.tabIndex = -1;
-      }
-    });
-  }
-};
-
-MenubarNavigation.prototype.setFocusToFirstMenuitem = function (
-  menuId,
-  currentMenuitem
-) {
-  this.setFocusToMenuitem(menuId, this.firstMenuitem[menuId]);
-};
-
-MenubarNavigation.prototype.setFocusToLastMenuitem = function (
-  menuId,
-  currentMenuitem
-) {
-  this.setFocusToMenuitem(menuId, this.lastMenuitem[menuId]);
-};
-
-MenubarNavigation.prototype.setFocusToPreviousMenuitem = function (
-  menuId,
-  currentMenuitem
-) {
-  var newMenuitem, index;
-
-  if (currentMenuitem === this.firstMenuitem[menuId]) {
-    newMenuitem = this.lastMenuitem[menuId];
-  } else {
-    index = this.menuitemGroups[menuId].indexOf(currentMenuitem);
-    newMenuitem = this.menuitemGroups[menuId][index - 1];
-  }
-
-  this.setFocusToMenuitem(menuId, newMenuitem);
-
-  return newMenuitem;
-};
-
-MenubarNavigation.prototype.setFocusToNextMenuitem = function (
-  menuId,
-  currentMenuitem
-) {
-  var newMenuitem, index;
-
-  if (currentMenuitem === this.lastMenuitem[menuId]) {
-    newMenuitem = this.firstMenuitem[menuId];
-  } else {
-    index = this.menuitemGroups[menuId].indexOf(currentMenuitem);
-    newMenuitem = this.menuitemGroups[menuId][index + 1];
-  }
-  this.setFocusToMenuitem(menuId, newMenuitem);
-
-  return newMenuitem;
-};
-
-MenubarNavigation.prototype.setFocusByFirstCharacter = function (
-  menuId,
-  currentMenuitem,
-  char
-) {
-  var start, index;
-
-  char = char.toLowerCase();
-
-  // Get start index for search based on position of currentItem
-  start = this.menuitemGroups[menuId].indexOf(currentMenuitem) + 1;
-  if (start >= this.menuitemGroups[menuId].length) {
-    start = 0;
-  }
-
-  // Check remaining slots in the menu
-  index = this.getIndexFirstChars(menuId, start, char);
-
-  // If not found in remaining slots, check from beginning
-  if (index === -1) {
-    index = this.getIndexFirstChars(menuId, 0, char);
-  }
-
-  // If match was found...
-  if (index > -1) {
-    this.setFocusToMenuitem(menuId, this.menuitemGroups[menuId][index]);
-  }
-};
-
-// Utilities
-
-MenubarNavigation.prototype.getIndexFirstChars = function (
-  menuId,
-  startIndex,
-  char
-) {
-  for (var i = startIndex; i < this.firstChars[menuId].length; i++) {
-    if (char === this.firstChars[menuId][i]) {
-      return i;
-    }
-  }
-  return -1;
-};
-
-MenubarNavigation.prototype.isPrintableCharacter = function (str) {
-  return str.length === 1 && str.match(/\S/);
-};
-
-MenubarNavigation.prototype.getIdFromAriaLabel = function (node) {
-  var id = node.getAttribute('aria-label');
-  if (id) {
-    id = id.trim().toLowerCase().replace(' ', '-').replace('/', '-');
-  }
-  return id;
-};
-
-MenubarNavigation.prototype.getMenuOrientation = function (node) {
-  var orientation = node.getAttribute('aria-orientation');
-
-  if (!orientation) {
-    var role = node.getAttribute('role');
-
-    switch (role) {
-      case 'menubar':
-        orientation = 'horizontal';
-        break;
-
-      case 'menu':
-        orientation = 'vertical';
-        break;
-
-      default:
-        break;
-    }
-  }
-
-  return orientation;
-};
-
-MenubarNavigation.prototype.getMenuId = function (node) {
-  var id = false;
-  var role = node.getAttribute('role');
-
-  while (node && role !== 'menu' && role !== 'menubar') {
-    node = node.parentNode;
-    if (node) {
-      role = node.getAttribute('role');
-    }
-  }
-
-  if (node) {
-    id = role + '-' + this.getIdFromAriaLabel(node);
-  }
-
-  return id;
-};
-
-MenubarNavigation.prototype.getMenu = function (menuitem) {
-  var id = false;
-  var menu = menuitem;
-  var role = menuitem.getAttribute('role');
-
-  while (menu && role !== 'menu' && role !== 'menubar') {
-    menu = menu.parentNode;
-    if (menu) {
-      role = menu.getAttribute('role');
-    }
-  }
-
-  return menu;
-};
-
-// Popup menu methods
-
-MenubarNavigation.prototype.isAnyPopupOpen = function () {
-  for (var i = 0; i < this.popups.length; i++) {
-    if (this.popups[i].getAttribute('aria-expanded') === 'true') {
-      return true;
-    }
-  }
-  return false;
-};
-
-MenubarNavigation.prototype.openPopup = function (menuId, menuitem) {
-  // set aria-expanded attribute
-  var popupMenu = menuitem.nextElementSibling;
-
-  var rect = menuitem.getBoundingClientRect();
-
-  // Set CSS properties
-  if (this.isPopup[menuId]) {
-    popupMenu.parentNode.style.position = 'relative';
-    popupMenu.style.display = 'block';
-    popupMenu.style.position = 'absolute';
-    popupMenu.style.left = rect.width + 6 + 'px';
-    popupMenu.style.top = '0px';
-    popupMenu.style.zIndex = 100;
-  } else {
-    popupMenu.style.display = 'block';
-    popupMenu.style.position = 'absolute';
-    popupMenu.style.left = '0px';
-    popupMenu.style.top = rect.height + 8 + 'px';
-    popupMenu.style.zIndex = 100;
-  }
-
-  menuitem.setAttribute('aria-expanded', 'true');
-
-  return this.getMenuId(popupMenu);
-};
-
-MenubarNavigation.prototype.closePopout = function (menuitem) {
-  var menu,
-    menuId = this.getMenuId(menuitem),
-    cmi = menuitem;
-
-  while (this.isPopup[menuId] || this.isPopout[menuId]) {
-    menu = this.getMenu(cmi);
-    cmi = menu.previousElementSibling;
-    menuId = this.getMenuId(cmi);
-    cmi.setAttribute('aria-expanded', 'false');
-    menu.style.display = 'none';
-  }
-  cmi.focus();
-  return cmi;
-};
-
-MenubarNavigation.prototype.closePopup = function (menuitem) {
-  var menu,
-    menuId = this.getMenuId(menuitem),
-    cmi = menuitem;
-
-  if (this.isMenubar(menuId)) {
-    if (this.isOpen(menuitem)) {
-      menuitem.setAttribute('aria-expanded', 'false');
-      menuitem.nextElementSibling.style.display = 'none';
-    }
-  } else {
-    menu = this.getMenu(menuitem);
-    cmi = menu.previousElementSibling;
-    cmi.setAttribute('aria-expanded', 'false');
-    cmi.focus();
-    menu.style.display = 'none';
-  }
-
-  return cmi;
-};
-
-MenubarNavigation.prototype.doesNotContain = function (popup, menuitem) {
-  if (menuitem) {
-    return !popup.nextElementSibling.contains(menuitem);
-  }
-  return true;
-};
-
-MenubarNavigation.prototype.closePopupAll = function (menuitem) {
-  if (typeof menuitem !== 'object') {
-    menuitem = false;
-  }
-  for (var i = 0; i < this.popups.length; i++) {
-    var popup = this.popups[i];
-    if (this.doesNotContain(popup, menuitem) && this.isOpen(popup)) {
-      var cmi = popup.nextElementSibling;
-      if (cmi) {
-        popup.setAttribute('aria-expanded', 'false');
-        cmi.style.display = 'none';
-      }
-    }
-  }
-};
-
-MenubarNavigation.prototype.hasPopup = function (menuitem) {
-  return menuitem.getAttribute('aria-haspopup') === 'true';
-};
-
-MenubarNavigation.prototype.isOpen = function (menuitem) {
-  return menuitem.getAttribute('aria-expanded') === 'true';
-};
-
-MenubarNavigation.prototype.isMenubar = function (menuId) {
-  return !this.isPopup[menuId] && !this.isPopout[menuId];
-};
-
-MenubarNavigation.prototype.isMenuHorizontal = function (menuitem) {
-  return this.menuOrientation[menuitem] === 'horizontal';
-};
-
-MenubarNavigation.prototype.hasFocus = function () {
-  return this.domNode.classList.contains('focus');
-};
-
-// Menu event handlers
-
-MenubarNavigation.prototype.handleMenubarFocusin = function (event) {
-  // if the menubar or any of its menus has focus, add styling hook for hover
-  this.domNode.classList.add('focus');
-};
-
-MenubarNavigation.prototype.handleMenubarFocusout = function (event) {
-  // remove styling hook for hover on menubar item
-  this.domNode.classList.remove('focus');
-};
-
-MenubarNavigation.prototype.handleKeydown = function (event) {
-  var tgt = event.currentTarget,
-    key = event.key,
-    flag = false,
-    menuId = this.getMenuId(tgt),
-    id,
-    popupMenuId,
-    mi,
-    role,
-    option,
-    value;
-
-  var isAnyPopupOpen = this.isAnyPopupOpen();
-
-  switch (key) {
-    case ' ':
-    case 'Enter':
-      if (this.hasPopup(tgt)) {
-        this.openPopups = true;
-        popupMenuId = this.openPopup(menuId, tgt);
-        this.setFocusToFirstMenuitem(popupMenuId);
-      } else {
-        if (tgt.href !== '#') {
-          this.closePopupAll();
-          window.location.href = tgt.href;
-        }
-      }
-      flag = true;
-      break;
-
-    case 'Esc':
-    case 'Escape':
-      this.openPopups = false;
-      this.closePopup(tgt);
-      flag = true;
-      break;
-
-    case 'Up':
-    case 'ArrowUp':
-      if (this.isMenuHorizontal(menuId)) {
-        if (this.hasPopup(tgt)) {
-          this.openPopups = true;
-          popupMenuId = this.openPopup(menuId, tgt);
-          this.setFocusToLastMenuitem(popupMenuId);
-        }
-      } else {
-        this.setFocusToPreviousMenuitem(menuId, tgt);
-      }
-      flag = true;
-      break;
-
-    case 'ArrowDown':
-    case 'Down':
-      if (this.isMenuHorizontal(menuId)) {
-        if (this.hasPopup(tgt)) {
-          this.openPopups = true;
-          popupMenuId = this.openPopup(menuId, tgt);
-          this.setFocusToFirstMenuitem(popupMenuId);
-        }
-      } else {
-        this.setFocusToNextMenuitem(menuId, tgt);
-      }
-      flag = true;
-      break;
-
-    case 'Left':
-    case 'ArrowLeft':
-      if (this.isMenuHorizontal(menuId)) {
-        mi = this.setFocusToPreviousMenuitem(menuId, tgt);
-        if (isAnyPopupOpen) {
-          this.openPopup(menuId, mi);
-        }
-      } else {
-        if (this.isPopout[menuId]) {
-          mi = this.closePopup(tgt);
-          id = this.getMenuId(mi);
-          mi = this.setFocusToMenuitem(id, mi);
-        } else {
-          mi = this.closePopup(tgt);
-          id = this.getMenuId(mi);
-          mi = this.setFocusToPreviousMenuitem(id, mi);
-          this.openPopup(id, mi);
-        }
-      }
-      flag = true;
-      break;
-
-    case 'Right':
-    case 'ArrowRight':
-      if (this.isMenuHorizontal(menuId)) {
-        mi = this.setFocusToNextMenuitem(menuId, tgt);
-        if (isAnyPopupOpen) {
-          this.openPopup(menuId, mi);
-        }
-      } else {
-        if (this.hasPopup(tgt)) {
-          popupMenuId = this.openPopup(menuId, tgt);
-          this.setFocusToFirstMenuitem(popupMenuId);
-        } else {
-          mi = this.closePopout(tgt);
-          id = this.getMenuId(mi);
-          mi = this.setFocusToNextMenuitem(id, mi);
-          this.openPopup(id, mi);
-        }
-      }
-      flag = true;
-      break;
-
-    case 'Home':
-    case 'PageUp':
-      this.setFocusToFirstMenuitem(menuId, tgt);
-      flag = true;
-      break;
-
-    case 'End':
-    case 'PageDown':
-      this.setFocusToLastMenuitem(menuId, tgt);
-      flag = true;
-      break;
-
-    case 'Tab':
-      this.openPopups = false;
-      this.closePopup(tgt);
-      break;
-
-    default:
-      if (this.isPrintableCharacter(key)) {
-        this.setFocusByFirstCharacter(menuId, tgt, key);
-        flag = true;
-      }
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-MenubarNavigation.prototype.handleMenuitemClick = function (event) {
-  var tgt = event.currentTarget;
-  var menuId = this.getMenuId(tgt);
-
-  if (this.hasPopup(tgt)) {
-    if (this.isOpen(tgt)) {
-      this.closePopup(tgt);
-    } else {
-      this.closePopupAll(tgt);
-      this.openPopup(menuId, tgt);
-    }
-    event.stopPropagation();
-    event.preventDefault();
-  }
-};
-
-MenubarNavigation.prototype.handleMenuitemMouseover = function (event) {
-  var tgt = event.currentTarget;
-  var menuId = this.getMenuId(tgt);
-
-  if (this.hasFocus()) {
-    this.setFocusToMenuitem(menuId, tgt);
-  }
-
-  if (this.isAnyPopupOpen() || this.hasFocus()) {
-    this.closePopupAll(tgt);
-    if (this.hasPopup(tgt)) {
-      this.openPopup(menuId, tgt);
-    }
-  }
-};
-
-MenubarNavigation.prototype.handleBackgroundMousedown = function (event) {
-  if (!this.domNode.contains(event.target)) {
-    this.closePopupAll();
-  }
-};
-
-// Initialize menubar editor
-
-window.addEventListener('load', function () {
-  var menubarNavs = document.querySelectorAll('.menubar-navigation');
-  for (var i = 0; i < menubarNavs.length; i++) {
-    var menubarNav = new MenubarNavigation(menubarNavs[i]);
-  }
-});
diff --git a/build/tests/menubar-editor/reference/2020-11-23_175528/js/style-manager.js b/build/tests/menubar-editor/reference/2020-11-23_175528/js/style-manager.js
deleted file mode 100644
index 06e35d7c4..000000000
--- a/build/tests/menubar-editor/reference/2020-11-23_175528/js/style-manager.js
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- *
- *   File:   TextStyling.js
- *
- *   Desc:   Styling functions for changing the style of an item
- */
-
-'use strict';
-
-var StyleManager = function (node) {
-  this.node = node;
-  this.fontSize = 'medium';
-};
-
-StyleManager.prototype.setFontFamily = function (value) {
-  this.node.style.fontFamily = value;
-};
-
-StyleManager.prototype.setTextDecoration = function (value) {
-  this.node.style.textDecoration = value;
-};
-
-StyleManager.prototype.setTextAlign = function (value) {
-  this.node.style.textAlign = value;
-};
-
-StyleManager.prototype.setFontSize = function (value) {
-  this.fontSize = value;
-  this.node.style.fontSize = value;
-};
-
-StyleManager.prototype.setColor = function (value) {
-  this.node.style.color = value;
-};
-
-StyleManager.prototype.setBold = function (flag) {
-  if (flag) {
-    this.node.style.fontWeight = 'bold';
-  } else {
-    this.node.style.fontWeight = 'normal';
-  }
-};
-
-StyleManager.prototype.setItalic = function (flag) {
-  if (flag) {
-    this.node.style.fontStyle = 'italic';
-  } else {
-    this.node.style.fontStyle = 'normal';
-  }
-};
-
-StyleManager.prototype.fontSmaller = function () {
-  switch (this.fontSize) {
-    case 'small':
-      this.setFontSize('x-small');
-      break;
-
-    case 'medium':
-      this.setFontSize('small');
-      break;
-
-    case 'large':
-      this.setFontSize('medium');
-      break;
-
-    case 'x-large':
-      this.setFontSize('large');
-      break;
-
-    default:
-      break;
-  } // end switch
-};
-
-StyleManager.prototype.fontLarger = function () {
-  switch (this.fontSize) {
-    case 'x-small':
-      this.setFontSize('small');
-      break;
-
-    case 'small':
-      this.setFontSize('medium');
-      break;
-
-    case 'medium':
-      this.setFontSize('large');
-      break;
-
-    case 'large':
-      this.setFontSize('x-large');
-      break;
-
-    default:
-      break;
-  } // end switch
-};
-
-StyleManager.prototype.isMinFontSize = function () {
-  return this.fontSize === 'x-small';
-};
-
-StyleManager.prototype.isMaxFontSize = function () {
-  return this.fontSize === 'x-large';
-};
-
-StyleManager.prototype.getFontSize = function () {
-  return this.fontSize;
-};
-
-StyleManager.prototype.setOption = function (option, value) {
-  option = option.toLowerCase();
-  if (typeof value === 'string') {
-    value = value.toLowerCase();
-  }
-
-  switch (option) {
-    case 'font-bold':
-      this.setBold(value);
-      break;
-
-    case 'font-color':
-      this.setColor(value);
-      break;
-
-    case 'font-family':
-      this.setFontFamily(value);
-      break;
-
-    case 'font-smaller':
-      this.fontSmaller();
-      break;
-
-    case 'font-larger':
-      this.fontLarger();
-      break;
-
-    case 'font-size':
-      this.setFontSize(value);
-      break;
-
-    case 'font-italic':
-      this.setItalic(value);
-      break;
-
-    case 'text-align':
-      this.setTextAlign(value);
-      break;
-
-    case 'text-decoration':
-      this.setTextDecoration(value);
-      break;
-
-    default:
-      break;
-  } // end switch
-};
diff --git a/build/tests/menubar-editor/reference/2020-11-23_175528/menubar-editor.html b/build/tests/menubar-editor/reference/2020-11-23_175528/menubar-editor.html
deleted file mode 100644
index 6218e8ba6..000000000
--- a/build/tests/menubar-editor/reference/2020-11-23_175528/menubar-editor.html
+++ /dev/null
@@ -1,117 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-  <meta http-equiv="content-type" content="text/html; charset=UTF-8">
-  <title>Editor Menubar Example | WAI-ARIA Authoring Practices 1.2</title>
-
-  
-  <link rel="stylesheet" href="https://www.w3.org/StyleSheets/TR/2016/base.css" />
-  <link rel="stylesheet" href="../css/core.css" />
-  <script src="../js/examples.js"></script>
-  <script src="../js/highlight.pack.js"></script>
-  <script src="../js/app.js"></script>
-
-  
-  <link href="css/menubar-editor.css" rel="stylesheet" />
-  <script src="js/menubar-editor.js"    type="text/javascript"></script>
-  <script src="js/style-manager.js"    type="text/javascript"></script>
-
-  
-  <link rel="preload" as="image" href="images/checkbox-checked-focus.svg" />
-  <link rel="preload" as="image" href="images/checkbox-checked.svg" />
-  <link rel="preload" as="image" href="images/down-arrow-focus.svg" />
-  <link rel="preload" as="image" href="images/down-arrow.svg" />
-  <link rel="preload" as="image" href="images/radio-checked-focus.svg" />
-  <link rel="preload" as="image" href="images/radio-checked.svg" />
-  <link rel="preload" as="image" href="images/separator.svg" />
-  <link rel="preload" as="image" href="images/up-arrow-focus.svg" />
-</head>
-<body>
-  <h1>Editor Menubar Example</h1>
-
-  <div id="ex1">
-      <div class="menubar-editor">
-        <ul role="menubar" aria-label="Text Formatting">
-          <li role="none">
-            <span role="menuitem" aria-haspopup="true" aria-expanded="false" tabindex="0">Font</span>
-            <ul role="menu" data-option="font-family" aria-label="Font" >
-              <li role="menuitemradio" aria-checked="true">Sans-serif</li>
-              <li role="menuitemradio" aria-checked="false">Serif</li>
-              <li role="menuitemradio" aria-checked="false">Monospace</li>
-              <li role="menuitemradio" aria-checked="false">Fantasy</li>
-            </ul>
-          </li>
-          <li role="none">
-            <span role="menuitem" aria-haspopup="true" aria-expanded="false" tabindex="-1">Style/Color</span>
-            <ul role="menu" aria-label="Style/Color">
-              <li role="none">
-                <ul role="group" data-option="font-style" aria-label="Font Style">
-                  <li role="menuitemcheckbox" data-option="font-bold" aria-checked="false">Bold</li>
-                  <li role="menuitemcheckbox" data-option="font-italic" aria-checked="false">Italic</li>
-                </ul>
-              </li>
-              <li role="separator"></li>
-              <li role="none">
-                <ul role="group" data-option="font-color" aria-label="Text Color">
-                  <li role="menuitemradio" aria-checked="true">Black</li>
-                  <li role="menuitemradio" aria-checked="false">Blue</li>
-                  <li role="menuitemradio" aria-checked="false">Red</li>
-                  <li role="menuitemradio" aria-checked="false">Green</li>
-                </ul>
-              </li><li role="separator"></li>
-              <li role="none">
-                <ul role="group" data-option="text-decoration" aria-label="Text Decoration">
-                  <li role="menuitemradio" aria-checked="true">None</li>
-                  <li role="menuitemradio" aria-checked="false">Overline</li>
-                  <li role="menuitemradio" aria-checked="false">Line-through</li>
-                  <li role="menuitemradio" aria-checked="false">Underline</li>
-                </ul>
-            </li></ul>
-          </li>
-
-          <li role="none">
-            <span role="menuitem" aria-haspopup="true" aria-expanded="false" tabindex="-1">Text Align</span>
-            <ul role="menu" data-option="text-align" aria-label="Text Align">
-              <li role="menuitemradio" aria-checked="true">Left</li>
-              <li role="menuitemradio" aria-checked="false">Center</li>
-              <li role="menuitemradio" aria-checked="false">Right</li>
-              <li role="menuitemradio" aria-checked="false">Justify</li>
-            </ul>
-          </li>
-
-          <li role="none">
-            <span role="menuitem" aria-haspopup="true" aria-expanded="false" tabindex="-1">Size</span>
-            <ul role="menu" aria-label="Size" >
-              <li role="menuitem" data-option="font-smaller" aria-disabled="false">Smaller</li>
-              <li role="menuitem" data-option="font-larger"  aria-disabled="false">Larger</li>
-              <li role="separator"></li>
-              <li>
-                <ul role="group" data-option="font-size" aria-label="Font Sizes">
-                  <li role="menuitemradio" aria-checked="false">X-Small</li>
-                  <li role="menuitemradio" aria-checked="false">Small</li>
-                  <li role="menuitemradio" aria-checked="true">Medium</li>
-                  <li role="menuitemradio" aria-checked="false">Large</li>
-                  <li role="menuitemradio" aria-checked="false">X-Large</li>
-                </ul>
-            </li></ul>
-          </li>
-        </ul>
-        <textarea style="font-size: medium; font-family: sans-serif" aria-label="Text Sample"
-        >
-            Four score and seven years ago our fathers brought forth on this continent a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal.
-
-            Now we are engaged in a great civil war, testing whether that nation, or any nation, so conceived and so dedicated, can long endure. We are met on a great battle-field of that war. We have come to dedicate a portion of that field, as a final resting place for those who here gave their lives that that nation might live. It is altogether fitting and proper that we should do this.
-
-            But, in a larger sense, we can not dedicate, we can not consecrate, we can not hallow, this ground. The brave men, living and dead, who struggled here, have consecrated it, far above our poor power to add or detract. The world will little note, nor long remember what we say here, but it can never forget what they did here. It is for us the living, rather, to be dedicated here to the unfinished work which they who fought here have thus far so nobly advanced. It is rather for us to be here dedicated to the great task remaining before us, that from these honored dead we take increased devotion to that cause for which they gave the last full measure of devotion, that we here highly resolve that these dead shall not have died in vain, that this nation, under God, shall have a new birth of freedom, and that government of the people, by the people, for the people, shall not perish from the earth.
-            </textarea>
-      </div>
-
-      <p>
-        <a href="https://en.wikipedia.org/wiki/Gettysburg,_Pennsylvania">More information on
-          Gettysburg Address</a>
-      </p>
-
-
-    </div>
-</body>
-</html>
diff --git a/build/tests/modal-dialog/reference/2020-12-17_13353/css/dialog.css b/build/tests/modal-dialog/reference/2020-12-17_13353/css/dialog.css
deleted file mode 100644
index 58b6d54f1..000000000
--- a/build/tests/modal-dialog/reference/2020-12-17_13353/css/dialog.css
+++ /dev/null
@@ -1,165 +0,0 @@
-.hidden {
-  display: none;
-}
-
-[role="alertdialog"],
-[role="dialog"] {
-  box-sizing: border-box;
-  padding: 15px;
-  border: 1px solid #000;
-  background-color: #fff;
-  min-height: 100vh;
-}
-
-@media screen and (min-width: 640px) {
-  [role="alertdialog"],
-  [role="dialog"] {
-    position: absolute;
-    top: 2rem;
-    left: 50vw; /* move to the middle of the screen (assumes relative parent is the body/viewport) */
-    transform: translateX(
-      -50%
-    ); /* move backwards 50% of this element's width */
-
-    min-width: calc(640px - (15px * 2)); /* == breakpoint - left+right margin */
-    min-height: auto;
-    box-shadow: 0 19px 38px rgba(0, 0, 0, 0.12), 0 15px 12px rgba(0, 0, 0, 0.22);
-  }
-}
-
-.dialog_label {
-  text-align: center;
-}
-
-.dialog_form {
-  margin: 15px;
-}
-
-.dialog_form .label_text {
-  box-sizing: border-box;
-  padding-right: 0.5em;
-  display: inline-block;
-  font-size: 16px;
-  font-weight: bold;
-  width: 30%;
-  text-align: right;
-}
-
-.dialog_form .label_info {
-  box-sizing: border-box;
-  padding-right: 0.5em;
-  font-size: 12px;
-  width: 30%;
-  text-align: right;
-  display: inline-block;
-}
-
-.dialog_form_item {
-  margin: 10px 0;
-  font-size: 0;
-}
-
-.dialog_form_item .wide_input {
-  box-sizing: border-box;
-  max-width: 70%;
-  width: 27em;
-}
-
-.dialog_form_item .city_input {
-  box-sizing: border-box;
-  max-width: 70%;
-  width: 17em;
-}
-
-.dialog_form_item .state_input {
-  box-sizing: border-box;
-  max-width: 70%;
-  width: 15em;
-}
-
-.dialog_form_item .zip_input {
-  box-sizing: border-box;
-  max-width: 70%;
-  width: 9em;
-}
-
-.dialog_form_actions {
-  text-align: right;
-  padding: 0 20px 20px;
-}
-
-.dialog_close_button {
-  float: right;
-  position: absolute;
-  top: 10px;
-  left: 92%;
-  height: 25px;
-}
-
-.dialog_close_button img {
-  border: 0;
-}
-
-.dialog_desc {
-  padding: 10px 20px;
-}
-
-/* native <dialog> element uses the ::backdrop pseudo-element */
-
-/* dialog::backdrop, */
-.dialog-backdrop {
-  display: none;
-  position: fixed;
-  overflow-y: auto;
-  top: 0;
-  right: 0;
-  bottom: 0;
-  left: 0;
-}
-
-@media screen and (min-width: 640px) {
-  .dialog-backdrop {
-    background: rgba(0, 0, 0, 0.3);
-  }
-}
-
-.dialog-backdrop.active {
-  display: block;
-}
-
-.no-scroll {
-  overflow-y: auto !important;
-}
-
-/* this is added to the body when a dialog is open */
-.has-dialog {
-  overflow: hidden;
-}
-
-/* styling for alert-dialog example */
-.notes {
-  display: block;
-  font-size: 1rem;
-  line-height: 1.3;
-  min-width: 400px;
-  max-width: 100%;
-  width: 33%;
-}
-
-.toast {
-  background-color: rgba(0, 0, 0, 0.9);
-  color: #fff;
-  padding: 1rem;
-  border: none;
-  border-radius: 0.25rem;
-  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
-  position: fixed;
-  top: 1rem;
-  right: 1rem;
-  transform: translateY(-150%);
-  transition: transform 225ms cubic-bezier(0.4, 0, 0.2, 1);
-}
-
-.toast.active {
-  transform: translateY(0);
-}
diff --git a/build/tests/modal-dialog/reference/2020-12-17_13353/dialog.html b/build/tests/modal-dialog/reference/2020-12-17_13353/dialog.html
deleted file mode 100644
index 69879ed9c..000000000
--- a/build/tests/modal-dialog/reference/2020-12-17_13353/dialog.html
+++ /dev/null
@@ -1,171 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-<head>
-<meta charset="utf-8" />
-<title>Modal Dialog Example</title>
-
-<meta name="viewport" content="width=device-width, initial-scale=1.0">
-
-<!--  js and css for this example. -->
-<link href="css/dialog.css" rel="stylesheet">
-<script src="js/utils.js" type="text/javascript"></script>
-<script src="js/dialog.js" type="text/javascript"></script>
-
-</head>
-<body>
-  <main>
-    <h1>Modal Dialog Example</h1>
-    <p>
-      Following is an example implementation of the
-      <a href="https://w3c.github.io/aria-practices/#dialog_modal">design pattern for modal dialogs.</a>
-      The below <q>Add Delivery Address</q> button opens a modal dialog that contains two buttons that open other dialogs.
-      The accessibility features section explains the rationale for initial focus placement and use of <code>aria-describedby</code> in each dialog.
-    </p>
-    <section>
-      <div class="example-header">
-        <h2 id="ex_label">Example</h2>
-      </div>
-      <div role="separator" id="ex_start_sep" aria-labelledby="ex_start_sep ex_label" aria-label="Start of"></div>
-      <a id="beforelink" href="#beforelink">Navigate forwards from here</a>
-      <div id="ex1">
-        <button type="button" onclick="openDialog('dialog1', this)">Add Delivery Address</button>
-        <div id="dialog_layer" class="dialogs">
-          <div role="dialog" id="dialog1" aria-labelledby="dialog1_label" aria-modal="true" class="hidden">
-            <h2 id="dialog1_label" class="dialog_label">Add Delivery Address</h2>
-            <div class="dialog_form">
-              <div class="dialog_form_item">
-                <label>
-                  <span class="label_text">Street:</span>
-                  <input type="text" class="wide_input">
-                </label>
-              </div>
-              <div class="dialog_form_item">
-                <label>
-                  <span class="label_text">City:</span>
-                  <input type="text" class="city_input">
-                </label>
-              </div>
-              <div class="dialog_form_item">
-                <label>
-                  <span class="label_text">State:</span>
-                  <input type="text" class="state_input">
-                </label>
-              </div>
-              <div class="dialog_form_item">
-                <label>
-                  <span class="label_text">Zip:</span>
-                  <input type="text" class="zip_input">
-                </label>
-              </div>
-
-              <div class="dialog_form_item">
-                <label for="special_instructions">
-                  <span class="label_text">Special instructions:</span>
-                </label>
-                <input id="special_instructions" type="text" aria-describedby="special_instructions_desc" class="wide_input">
-                <div class="label_info" id="special_instructions_desc">
-                  For example, gate code or other information to help the driver find you
-                </div>
-              </div>
-            </div>
-            <div class="dialog_form_actions">
-              <button id="dialog1_verify" type="button" onclick="openDialog('dialog2', this, 'dialog2_para1')">Verify Address</button>
-              <button id="dialog1_add" type="button" onclick="replaceDialog('dialog3', undefined, 'dialog3_close_btn')">Add</button>
-              <button id="dialog1_cancel" type="button" onclick="closeDialog(this)">Cancel</button>
-            </div>
-          </div>
-
-          <!--  Second modal to open on top of the first modal  -->
-          <div id="dialog2" role="dialog" aria-labelledby="dialog2_label"
-               aria-describedby="dialog2_desc" aria-modal="true" class="hidden">
-            <h2 id="dialog2_label" class="dialog_label">Verification Result</h2>
-            <div id="dialog2_desc" class="dialog_desc">
-              <p tabindex="-1" id="dialog2_para1">This is just a demonstration. If it were a real application, it would
-                provide a message telling whether the entered address is valid.</p>
-              <p>
-                For demonstration purposes, this dialog has a lot of text. It demonstrates a
-                scenario where:
-              </p>
-              <ul>
-                <li>The first interactive element, the help link, is at the bottom of the dialog.</li>
-                <li>If focus is placed on the first interactive element when the dialog opens, the
-                  validation message may not be visible.</li>
-                <li>If the validation message is visible and the focus is on the help link, then
-                  the focus may not be visible.</li>
-                <li>
-                  When the dialog opens, it is important that both:
-                  <ul>
-                    <li>The beginning of the text is visible so users do not have to scroll back to
-                      start reading.</li>
-                    <li>The keyboard focus always remains visible.</li>
-                  </ul>
-                </li>
-              </ul>
-              <p>There are several ways to resolve this issue:</p>
-              <ul>
-                <li>Place an interactive element at the top of the dialog, e.g., a button or link.</li>
-                <li>Make a static element focusable, e.g., the dialog title or the first block of
-                  text.</li>
-              </ul>
-              <p>
-                Please <em>DO NOT </em> make the element with role dialog focusable!
-              </p>
-              <ul>
-                <li>The larger a focusable element is, the more difficult it is to visually
-                  identify the location of focus, especially for users with a narrow field of view.</li>
-                <li>The dialog has a visual border, so creating a clear visual indicator of focus
-                  when the entire dialog has focus is not very feasible.</li>
-                <li>Screen readers read the label and content of focusable elements. The dialog
-                  contains its label and a lot of content! If a dialog like this one has focus, the
-                  actual focus is difficult to comprehend.</li>
-              </ul>
-              <p>
-                In this dialog, the first paragraph has <code>tabindex=<q>-1</q></code>. The first
-                paragraph is also contained inside the element that provides the dialog description, i.e., the element that is referenced
-                by <code>aria-describedby</code>. With some screen readers, this may have one negative
-                but relatively insignificant side effect when the dialog opens -- the first paragraph
-                may be announced twice. Nonetheless, making the first paragraph focusable and setting
-                the initial focus on it is the most broadly accessible option.
-              </p>
-            </div>
-            <div class="dialog_form_actions">
-              <a href="#" onclick="openDialog('dialog4', this)">link to help</a>
-              <button type="button" onclick="openDialog('dialog4', this)">accepting an alternative form</button>
-              <button id="dialog2_close_btn" type="button" onclick="closeDialog(this)">Close</button>
-            </div>
-          </div>
-
-          <!--  Dialog that replaces dialog 1.  -->
-          <div id="dialog3" role="dialog" aria-labelledby="dialog3_label"
-               aria-describedby="dialog3_desc" aria-modal="true" class="hidden">
-            <h2 id="dialog3_label" class="dialog_label">Address Added</h2>
-            <p id="dialog3_desc" class="dialog_desc">
-              The address you provided has been added to your list of delivery addresses. It is ready
-              for immediate use. If you wish to remove it, you can do so from
-              <a id="dialog3_profile" href="#" onclick="openDialog('dialog4', this)">your profile.</a>
-            </p>
-            <div class="dialog_form_actions">
-              <button type="button" id="dialog3_close_btn" onclick="closeDialog(this)">OK</button>
-            </div>
-          </div>
-
-          <div id="dialog4" role="dialog" aria-labelledby="dialog4_label"
-               aria-describedby="dialog4_desc" class="hidden"
-               aria-modal="true">
-            <h2 id="dialog4_label" class="dialog_label">End of the Road!</h2>
-            <p id="dialog4_desc" class="dialog_desc">
-              You activated a fake link or button that goes nowhere!
-              The link or button is present for demonstration purposes only.
-            </p>
-            <div class="dialog_form_actions">
-              <button type="button" id="dialog4_close_btn" onclick="closeDialog(this)">Close</button>
-            </div>
-          </div>
-        </div>
-      </div>
-      <a id="afterlink" href="#afterlink">Navigate backwards from here</a>
-      <div role="separator" id="ex_end_sep" aria-labelledby="ex_end_sep ex_label" aria-label="End of"></div>
-    </section>
-  </main>
-</body>
-</html>
diff --git a/build/tests/modal-dialog/reference/2020-12-17_13353/js/dialog.js b/build/tests/modal-dialog/reference/2020-12-17_13353/js/dialog.js
deleted file mode 100644
index 0d2242e5e..000000000
--- a/build/tests/modal-dialog/reference/2020-12-17_13353/js/dialog.js
+++ /dev/null
@@ -1,336 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- */
-
-'use strict';
-
-var aria = aria || {};
-
-aria.Utils = aria.Utils || {};
-
-(function () {
-  /*
-   * When util functions move focus around, set this true so the focus listener
-   * can ignore the events.
-   */
-  aria.Utils.IgnoreUtilFocusChanges = false;
-
-  aria.Utils.dialogOpenClass = 'has-dialog';
-
-  /**
-   * @desc Set focus on descendant nodes until the first focusable element is
-   *       found.
-   * @param element
-   *          DOM node for which to find the first focusable descendant.
-   * @returns
-   *  true if a focusable element is found and focus is set.
-   */
-  aria.Utils.focusFirstDescendant = function (element) {
-    for (var i = 0; i < element.childNodes.length; i++) {
-      var child = element.childNodes[i];
-      if (
-        aria.Utils.attemptFocus(child) ||
-        aria.Utils.focusFirstDescendant(child)
-      ) {
-        return true;
-      }
-    }
-    return false;
-  }; // end focusFirstDescendant
-
-  /**
-   * @desc Find the last descendant node that is focusable.
-   * @param element
-   *          DOM node for which to find the last focusable descendant.
-   * @returns
-   *  true if a focusable element is found and focus is set.
-   */
-  aria.Utils.focusLastDescendant = function (element) {
-    for (var i = element.childNodes.length - 1; i >= 0; i--) {
-      var child = element.childNodes[i];
-      if (
-        aria.Utils.attemptFocus(child) ||
-        aria.Utils.focusLastDescendant(child)
-      ) {
-        return true;
-      }
-    }
-    return false;
-  }; // end focusLastDescendant
-
-  /**
-   * @desc Set Attempt to set focus on the current node.
-   * @param element
-   *          The node to attempt to focus on.
-   * @returns
-   *  true if element is focused.
-   */
-  aria.Utils.attemptFocus = function (element) {
-    if (!aria.Utils.isFocusable(element)) {
-      return false;
-    }
-
-    aria.Utils.IgnoreUtilFocusChanges = true;
-    try {
-      element.focus();
-    } catch (e) {
-      // continue regardless of error
-    }
-    aria.Utils.IgnoreUtilFocusChanges = false;
-    return document.activeElement === element;
-  }; // end attemptFocus
-
-  /* Modals can open modals. Keep track of them with this array. */
-  aria.OpenDialogList = aria.OpenDialogList || new Array(0);
-
-  /**
-   * @returns the last opened dialog (the current dialog)
-   */
-  aria.getCurrentDialog = function () {
-    if (aria.OpenDialogList && aria.OpenDialogList.length) {
-      return aria.OpenDialogList[aria.OpenDialogList.length - 1];
-    }
-  };
-
-  aria.closeCurrentDialog = function () {
-    var currentDialog = aria.getCurrentDialog();
-    if (currentDialog) {
-      currentDialog.close();
-      return true;
-    }
-
-    return false;
-  };
-
-  aria.handleEscape = function (event) {
-    var key = event.which || event.keyCode;
-
-    if (key === aria.KeyCode.ESC && aria.closeCurrentDialog()) {
-      event.stopPropagation();
-    }
-  };
-
-  document.addEventListener('keyup', aria.handleEscape);
-
-  /**
-   * @constructor
-   * @desc Dialog object providing modal focus management.
-   *
-   * Assumptions: The element serving as the dialog container is present in the
-   * DOM and hidden. The dialog container has role='dialog'.
-   *
-   * @param dialogId
-   *          The ID of the element serving as the dialog container.
-   * @param focusAfterClosed
-   *          Either the DOM node or the ID of the DOM node to focus when the
-   *          dialog closes.
-   * @param focusFirst
-   *          Optional parameter containing either the DOM node or the ID of the
-   *          DOM node to focus when the dialog opens. If not specified, the
-   *          first focusable element in the dialog will receive focus.
-   */
-  aria.Dialog = function (dialogId, focusAfterClosed, focusFirst) {
-    this.dialogNode = document.getElementById(dialogId);
-    if (this.dialogNode === null) {
-      throw new Error('No element found with id="' + dialogId + '".');
-    }
-
-    var validRoles = ['dialog', 'alertdialog'];
-    var isDialog = (this.dialogNode.getAttribute('role') || '')
-      .trim()
-      .split(/\s+/g)
-      .some(function (token) {
-        return validRoles.some(function (role) {
-          return token === role;
-        });
-      });
-    if (!isDialog) {
-      throw new Error(
-        'Dialog() requires a DOM element with ARIA role of dialog or alertdialog.'
-      );
-    }
-
-    // Wrap in an individual backdrop element if one doesn't exist
-    // Native <dialog> elements use the ::backdrop pseudo-element, which
-    // works similarly.
-    var backdropClass = 'dialog-backdrop';
-    if (this.dialogNode.parentNode.classList.contains(backdropClass)) {
-      this.backdropNode = this.dialogNode.parentNode;
-    } else {
-      this.backdropNode = document.createElement('div');
-      this.backdropNode.className = backdropClass;
-      this.dialogNode.parentNode.insertBefore(
-        this.backdropNode,
-        this.dialogNode
-      );
-      this.backdropNode.appendChild(this.dialogNode);
-    }
-    this.backdropNode.classList.add('active');
-
-    // Disable scroll on the body element
-    document.body.classList.add(aria.Utils.dialogOpenClass);
-
-    if (typeof focusAfterClosed === 'string') {
-      this.focusAfterClosed = document.getElementById(focusAfterClosed);
-    } else if (typeof focusAfterClosed === 'object') {
-      this.focusAfterClosed = focusAfterClosed;
-    } else {
-      throw new Error(
-        'the focusAfterClosed parameter is required for the aria.Dialog constructor.'
-      );
-    }
-
-    if (typeof focusFirst === 'string') {
-      this.focusFirst = document.getElementById(focusFirst);
-    } else if (typeof focusFirst === 'object') {
-      this.focusFirst = focusFirst;
-    } else {
-      this.focusFirst = null;
-    }
-
-    // Bracket the dialog node with two invisible, focusable nodes.
-    // While this dialog is open, we use these to make sure that focus never
-    // leaves the document even if dialogNode is the first or last node.
-    var preDiv = document.createElement('div');
-    this.preNode = this.dialogNode.parentNode.insertBefore(
-      preDiv,
-      this.dialogNode
-    );
-    this.preNode.tabIndex = 0;
-    var postDiv = document.createElement('div');
-    this.postNode = this.dialogNode.parentNode.insertBefore(
-      postDiv,
-      this.dialogNode.nextSibling
-    );
-    this.postNode.tabIndex = 0;
-
-    // If this modal is opening on top of one that is already open,
-    // get rid of the document focus listener of the open dialog.
-    if (aria.OpenDialogList.length > 0) {
-      aria.getCurrentDialog().removeListeners();
-    }
-
-    this.addListeners();
-    aria.OpenDialogList.push(this);
-    this.clearDialog();
-    this.dialogNode.className = 'default_dialog'; // make visible
-
-    if (this.focusFirst) {
-      this.focusFirst.focus();
-    } else {
-      aria.Utils.focusFirstDescendant(this.dialogNode);
-    }
-
-    this.lastFocus = document.activeElement;
-  }; // end Dialog constructor
-
-  aria.Dialog.prototype.clearDialog = function () {
-    Array.prototype.map.call(
-      this.dialogNode.querySelectorAll('input'),
-      function (input) {
-        input.value = '';
-      }
-    );
-  };
-
-  /**
-   * @desc
-   *  Hides the current top dialog,
-   *  removes listeners of the top dialog,
-   *  restore listeners of a parent dialog if one was open under the one that just closed,
-   *  and sets focus on the element specified for focusAfterClosed.
-   */
-  aria.Dialog.prototype.close = function () {
-    aria.OpenDialogList.pop();
-    this.removeListeners();
-    aria.Utils.remove(this.preNode);
-    aria.Utils.remove(this.postNode);
-    this.dialogNode.className = 'hidden';
-    this.backdropNode.classList.remove('active');
-    this.focusAfterClosed.focus();
-
-    // If a dialog was open underneath this one, restore its listeners.
-    if (aria.OpenDialogList.length > 0) {
-      aria.getCurrentDialog().addListeners();
-    } else {
-      document.body.classList.remove(aria.Utils.dialogOpenClass);
-    }
-  }; // end close
-
-  /**
-   * @desc
-   *  Hides the current dialog and replaces it with another.
-   *
-   * @param newDialogId
-   *  ID of the dialog that will replace the currently open top dialog.
-   * @param newFocusAfterClosed
-   *  Optional ID or DOM node specifying where to place focus when the new dialog closes.
-   *  If not specified, focus will be placed on the element specified by the dialog being replaced.
-   * @param newFocusFirst
-   *  Optional ID or DOM node specifying where to place focus in the new dialog when it opens.
-   *  If not specified, the first focusable element will receive focus.
-   */
-  aria.Dialog.prototype.replace = function (
-    newDialogId,
-    newFocusAfterClosed,
-    newFocusFirst
-  ) {
-    var closedDialog = aria.getCurrentDialog();
-    aria.OpenDialogList.pop();
-    this.removeListeners();
-    aria.Utils.remove(this.preNode);
-    aria.Utils.remove(this.postNode);
-    this.dialogNode.className = 'hidden';
-    this.backdropNode.classList.remove('active');
-
-    var focusAfterClosed = newFocusAfterClosed || this.focusAfterClosed;
-    var dialog = new aria.Dialog(newDialogId, focusAfterClosed, newFocusFirst);
-  }; // end replace
-
-  aria.Dialog.prototype.addListeners = function () {
-    document.addEventListener('focus', this.trapFocus, true);
-  }; // end addListeners
-
-  aria.Dialog.prototype.removeListeners = function () {
-    document.removeEventListener('focus', this.trapFocus, true);
-  }; // end removeListeners
-
-  aria.Dialog.prototype.trapFocus = function (event) {
-    if (aria.Utils.IgnoreUtilFocusChanges) {
-      return;
-    }
-    var currentDialog = aria.getCurrentDialog();
-    if (currentDialog.dialogNode.contains(event.target)) {
-      currentDialog.lastFocus = event.target;
-    } else {
-      aria.Utils.focusFirstDescendant(currentDialog.dialogNode);
-      if (currentDialog.lastFocus == document.activeElement) {
-        aria.Utils.focusLastDescendant(currentDialog.dialogNode);
-      }
-      currentDialog.lastFocus = document.activeElement;
-    }
-  }; // end trapFocus
-
-  window.openDialog = function (dialogId, focusAfterClosed, focusFirst) {
-    var dialog = new aria.Dialog(dialogId, focusAfterClosed, focusFirst);
-  };
-
-  window.closeDialog = function (closeButton) {
-    var topDialog = aria.getCurrentDialog();
-    if (topDialog.dialogNode.contains(closeButton)) {
-      topDialog.close();
-    }
-  }; // end closeDialog
-
-  window.replaceDialog = function (
-    newDialogId,
-    newFocusAfterClosed,
-    newFocusFirst
-  ) {
-    var topDialog = aria.getCurrentDialog();
-    if (topDialog.dialogNode.contains(document.activeElement)) {
-      topDialog.replace(newDialogId, newFocusAfterClosed, newFocusFirst);
-    }
-  }; // end replaceDialog
-})();
diff --git a/build/tests/modal-dialog/reference/2020-12-17_13353/js/utils.js b/build/tests/modal-dialog/reference/2020-12-17_13353/js/utils.js
deleted file mode 100644
index adb0e2b74..000000000
--- a/build/tests/modal-dialog/reference/2020-12-17_13353/js/utils.js
+++ /dev/null
@@ -1,131 +0,0 @@
-'use strict';
-/**
- * @namespace aria
- */
-
-var aria = aria || {};
-
-/**
- * @desc
- *  Key code constants
- */
-aria.KeyCode = {
-  BACKSPACE: 8,
-  TAB: 9,
-  RETURN: 13,
-  SHIFT: 16,
-  ESC: 27,
-  SPACE: 32,
-  PAGE_UP: 33,
-  PAGE_DOWN: 34,
-  END: 35,
-  HOME: 36,
-  LEFT: 37,
-  UP: 38,
-  RIGHT: 39,
-  DOWN: 40,
-  DELETE: 46,
-};
-
-aria.Utils = aria.Utils || {};
-
-// Polyfill src https://developer.mozilla.org/en-US/docs/Web/API/Element/matches
-aria.Utils.matches = function (element, selector) {
-  if (!Element.prototype.matches) {
-    Element.prototype.matches =
-      Element.prototype.matchesSelector ||
-      Element.prototype.mozMatchesSelector ||
-      Element.prototype.msMatchesSelector ||
-      Element.prototype.oMatchesSelector ||
-      Element.prototype.webkitMatchesSelector ||
-      function (s) {
-        var matches = element.parentNode.querySelectorAll(s);
-        var i = matches.length;
-        while (--i >= 0 && matches.item(i) !== this) {
-          // empty
-        }
-        return i > -1;
-      };
-  }
-
-  return element.matches(selector);
-};
-
-aria.Utils.remove = function (item) {
-  if (item.remove && typeof item.remove === 'function') {
-    return item.remove();
-  }
-  if (
-    item.parentNode &&
-    item.parentNode.removeChild &&
-    typeof item.parentNode.removeChild === 'function'
-  ) {
-    return item.parentNode.removeChild(item);
-  }
-  return false;
-};
-
-aria.Utils.isFocusable = function (element) {
-  if (element.tabIndex < 0) {
-    return false;
-  }
-
-  if (element.disabled) {
-    return false;
-  }
-
-  switch (element.nodeName) {
-    case 'A':
-      return !!element.href && element.rel != 'ignore';
-    case 'INPUT':
-      return element.type != 'hidden';
-    case 'BUTTON':
-    case 'SELECT':
-    case 'TEXTAREA':
-      return true;
-    default:
-      return false;
-  }
-};
-
-aria.Utils.getAncestorBySelector = function (element, selector) {
-  if (!aria.Utils.matches(element, selector + ' ' + element.tagName)) {
-    // Element is not inside an element that matches selector
-    return null;
-  }
-
-  // Move up the DOM tree until a parent matching the selector is found
-  var currentNode = element;
-  var ancestor = null;
-  while (ancestor === null) {
-    if (aria.Utils.matches(currentNode.parentNode, selector)) {
-      ancestor = currentNode.parentNode;
-    } else {
-      currentNode = currentNode.parentNode;
-    }
-  }
-
-  return ancestor;
-};
-
-aria.Utils.hasClass = function (element, className) {
-  return new RegExp('(\\s|^)' + className + '(\\s|$)').test(element.className);
-};
-
-aria.Utils.addClass = function (element, className) {
-  if (!aria.Utils.hasClass(element, className)) {
-    element.className += ' ' + className;
-  }
-};
-
-aria.Utils.removeClass = function (element, className) {
-  var classRegex = new RegExp('(\\s|^)' + className + '(\\s|$)');
-  element.className = element.className.replace(classRegex, ' ').trim();
-};
-
-aria.Utils.bindMethods = function (object /* , ...methodNames */) {
-  var methodNames = Array.prototype.slice.call(arguments, 1);
-  methodNames.forEach(function (method) {
-    object[method] = object[method].bind(object);
-  });
-};
diff --git a/build/tests/resources/EXAMPLE_RESULT.html b/build/tests/resources/EXAMPLE_RESULT.html
deleted file mode 100644
index d526405ca..000000000
--- a/build/tests/resources/EXAMPLE_RESULT.html
+++ /dev/null
@@ -1,191 +0,0 @@
-<html>
-<meta charset="utf-8">
-  <title>Checkbox role, name and state are communicated when navigating to a checkbox.</title>
-  <style>
-    table {
-      border-collapse: collapse;
-      margin-bottom: 1em;
-    }
-    table, td, th {
-      border: 1px solid black;
-    }
-    td {
-      padding: .5em;
-    }
-  </style>
-<body>
-<h1>Checkbox role, name and state are communicated when navigating to a checkbox.</h1>
-<h2 id="overallstatus">Test result: FAIL</h2>
-<h3>After user performs task "read the first checkbox" in reading mode, the following behavior was observed:</h3>
-
-<table>
-   <tbody>
-      <tr>
-         <td>PASS</td>
-         <td>The role 'checkbox' is spoken</td>
-         <td>
-            <ul>
-               <li>Passed for commands: X / Shift+X, Tab / Shift+Tab, Control+Insert+X to see a list of checkboxes; then use the Up/Down arrows to select a checkbox; then press Enter to navigate to that checkbox, Insert+Tab (or CapsLock+Tab), Insert+Up (or CapsLock+I).</li>
-               <li>Incomplete or no information supplied for commands: Up Arrow / Down Arrow, Left Arrow / Right Arrow (with Smart Navigation on).</li>
-            </ul>
-         </td>
-      </tr>
-      <tr>
-         <td>PASS</td>
-         <td>The name 'Lettuce' is spoken</td>
-         <td>
-            <ul>
-               <li>Passed for commands: X / Shift+X, Tab / Shift+Tab, Up Arrow / Down Arrow, Left Arrow / Right Arrow (with Smart Navigation on), Control+Insert+X to see a list of checkboxes; then use the Up/Down arrows to select a checkbox; then press Enter to navigate to that checkbox, Insert+Tab (or CapsLock+Tab), Insert+Up (or CapsLock+I).</li>
-            </ul>
-         </td>
-      </tr>
-      <tr>
-         <td>PASS</td>
-         <td>The state of the checkbox (not checked) is conveyed</td>
-         <td>
-            <ul>
-               <li>Passed for commands: X / Shift+X, Tab / Shift+Tab, Up Arrow / Down Arrow, Left Arrow / Right Arrow (with Smart Navigation on), Control+Insert+X to see a list of checkboxes; then use the Up/Down arrows to select a checkbox; then press Enter to navigate to that checkbox, Insert+Tab (or CapsLock+Tab), Insert+Up (or CapsLock+I).</li>
-            </ul>
-         </td>
-      </tr>
-      <tr>
-         <td>FAIL</td>
-         <td>After command, JAWS is in Forms Mode</td>
-         <td>
-            <ul>
-               <li>Incorrect information supplied after commands: Tab / Shift+Tab.</li>
-            </ul>
-         </td>
-      </tr>
-   </tbody>
-</table>
-<p>The following unwanted behaviors were observed:</p>
-
-<table>
-   <tbody>
-      <tr>
-         <td>Assistive technology produced irrelevent and distracting output.</td>
-         <td>This behavior occured after the following commands: Insert+Up (or CapsLock+I)</td>
-      </tr>
-   </tbody>
-</table>
-<h3>After user performs task "read the first checkbox" in interaction mode, the following behavior was observed:</h3>
-
-<table>
-   <tbody>
-      <tr>
-         <td>FAIL</td>
-         <td>The role 'checkbox' is spoken</td>
-         <td>
-            <ul>
-               <li>Incorrect information supplied after commands: Tab / Shift+Tab, Insert+Tab (or CapsLock+Tab), Insert+Up (or CapsLock+I).</li>
-            </ul>
-         </td>
-      </tr>
-      <tr>
-         <td>PASS</td>
-         <td>The name 'Lettuce' is spoken</td>
-         <td>
-            <ul>
-               <li>Passed for commands: Tab / Shift+Tab, Insert+Tab (or CapsLock+Tab), Insert+Up (or CapsLock+I).</li>
-            </ul>
-         </td>
-      </tr>
-      <tr>
-         <td>PASS</td>
-         <td>The state of the checkbox (not checked) is conveyed</td>
-         <td>
-            <ul>
-               <li>Passed for commands: Tab / Shift+Tab, Insert+Tab (or CapsLock+Tab), Insert+Up (or CapsLock+I).</li>
-            </ul>
-         </td>
-      </tr>
-   </tbody>
-</table>
-<p>The following unwanted behaviors were observed:</p>
-
-<table>
-   <tbody>
-      <tr>
-         <td>Assistive technology produced irrelevent and distracting output.</td>
-         <td>This behavior occured after the following commands: Insert+Up (or CapsLock+I)</td>
-      </tr>
-   </tbody>
-</table>
-<h3>After user performs task "navigate to the first checkbox (which is now checked)" in reading mode, the following behavior was observed:</h3>
-
-<table>
-   <tbody>
-      <tr>
-         <td>PASS</td>
-         <td>The role 'checkbox' is spoken</td>
-         <td>
-            <ul>
-               <li>Passed for commands: X / Shift+X, Tab / Shift+Tab, Up Arrow / Down Arrow, Left Arrow / Right Arrow (with Smart Navigation on), Control+Insert+X to see a list of checkboxes; then use the Up/Down arrows to select a checkbox; then press Enter to navigate to that checkbox, Insert+Tab (or CapsLock+Tab), Insert+Up (or CapsLock+I).</li>
-            </ul>
-         </td>
-      </tr>
-      <tr>
-         <td>PASS</td>
-         <td>The name 'Lettuce' is spoken</td>
-         <td>
-            <ul>
-               <li>Passed for commands: X / Shift+X, Tab / Shift+Tab, Up Arrow / Down Arrow, Left Arrow / Right Arrow (with Smart Navigation on), Control+Insert+X to see a list of checkboxes; then use the Up/Down arrows to select a checkbox; then press Enter to navigate to that checkbox, Insert+Tab (or CapsLock+Tab), Insert+Up (or CapsLock+I).</li>
-            </ul>
-         </td>
-      </tr>
-      <tr>
-         <td>PASS</td>
-         <td>The state of the checkbox (checked) is conveyed</td>
-         <td>
-            <ul>
-               <li>Passed for commands: X / Shift+X, Tab / Shift+Tab, Up Arrow / Down Arrow, Left Arrow / Right Arrow (with Smart Navigation on), Control+Insert+X to see a list of checkboxes; then use the Up/Down arrows to select a checkbox; then press Enter to navigate to that checkbox, Insert+Tab (or CapsLock+Tab), Insert+Up (or CapsLock+I).</li>
-            </ul>
-         </td>
-      </tr>
-      <tr>
-         <td>FAIL</td>
-         <td>After command, JAWS is in Forms Mode</td>
-         <td>
-            <ul>
-               <li>Incorrect information supplied after commands: Tab / Shift+Tab.</li>
-            </ul>
-         </td>
-      </tr>
-   </tbody>
-</table>
-<h3>After user performs task "navigate to the first checkbox (which is now checked)" in interaction mode, the following behavior was observed:</h3>
-
-<table>
-   <tbody>
-      <tr>
-         <td>PASS</td>
-         <td>The role 'checkbox' is spoken</td>
-         <td>
-            <ul>
-               <li>Passed for commands: Tab / Shift+Tab, Insert+Tab (or CapsLock+Tab), Insert+Up (or CapsLock+I).</li>
-            </ul>
-         </td>
-      </tr>
-      <tr>
-         <td>PASS</td>
-         <td>The name 'Lettuce' is spoken</td>
-         <td>
-            <ul>
-               <li>Passed for commands: Tab / Shift+Tab, Insert+Tab (or CapsLock+Tab), Insert+Up (or CapsLock+I).</li>
-            </ul>
-         </td>
-      </tr>
-      <tr>
-         <td>PASS</td>
-         <td>The state of the checkbox (checked) is conveyed</td>
-         <td>
-            <ul>
-               <li>Passed for commands: Tab / Shift+Tab, Insert+Tab (or CapsLock+Tab), Insert+Up (or CapsLock+I).</li>
-            </ul>
-         </td>
-      </tr>
-   </tbody>
-</table>
-</body>
-</html>
diff --git a/build/tests/resources/TEMPLATE_TEST_FILE.html b/build/tests/resources/TEMPLATE_TEST_FILE.html
deleted file mode 100644
index eacdf3c5a..000000000
--- a/build/tests/resources/TEMPLATE_TEST_FILE.html
+++ /dev/null
@@ -1,39 +0,0 @@
-<!DOCTYPE html>
-<meta charset="utf-8">
-<title>WEB AUTHOR FRIENDLY DESCRIPTION OF TEST.</title>
-<link rel="author" title="YOUR NAME" href="mailto:YOUR@EMAIL.com">
-<link rel="help" href="https://www.w3.org/TR/wai-aria-practices-1.1/#DESIGN-PATTERN">
-<link rel="help" href="https://w3c.github.io/aria/#ARIA-ROLE">
-<link rel="help" href="https://w3c.github.io/aria/#ARIA-ATTRIBUTE">
-<script type="module">
-  import { verifyATBehavior, displayTestPageAndInstructions } from "../resources/aria-at-harness.mjs";
-
-  verifyATBehavior({
-
-    // If this test requires set up steps, then they should be encoded here.
-    setupTestPage: function setupTestPage(testPageDocument) {
-      return;
-    },
-
-    mode: "reading",              // Only list one mode, "reading" or "interaction".
-    task: "",                       // The key used to get the appropraite key commands from ../resources/at-commands.mjs
-    specific_user_instruction: "",  // A more detailed, human understandable description of the task
-    output_assertions: [
-      [PRIORITY#, ASSERTION],       // PRIORITY#: 1 (necessary), 2 (nice-to-have) and 3 (optional).
-    ],                              // ASSERTION: human understandable description of what is conveyed in speach output
-
-    // This is example of an additional assertion list, for assertions which only apply to some key commands
-    // and some screen readers
-    additional_assertions: {
-      jaws: [
-        [1, 'After command, JAWS is in Forms Mode']
-      ],
-      nvda: [
-        [1, 'After command, NVDA is in Focus Mode']
-      ]
-    }
-  };
-
-  displayTestPageAndInstructions("PATH/TO/HTML/EXAMPLE_FILE.html");
-
-</script>
diff --git a/build/tests/resources/aria-at-harness.mjs b/build/tests/resources/aria-at-harness.mjs
deleted file mode 100644
index a47e1a1d0..000000000
--- a/build/tests/resources/aria-at-harness.mjs
+++ /dev/null
@@ -1,860 +0,0 @@
-import {commandsAPI} from './at-commands.mjs';
-
-const UNDESIRABLES = [
-  "Output is excessively verbose, e.g., includes redundant and/or irrelevant speech",
-  "Reading cursor position changed in an unexpected manner",
-  "Screen reader became extremely sluggish",
-  "Screen reader crashed",
-  "Browser crashed"
-];
-
-const TEST_HTML_OUTLINE = `
-<div>
-  <section id='errors' style='display:none'><h2>Test cannot be performed due to error(s)!</h2><ul></ul><hr></section>
-  <section id='instructions'></section>
-  <section id='record-results'></section>
-</div>
-`;
-const PAGE_STYLES = `
-  table {
-    border-collapse: collapse;
-    margin-bottom: 1em;
-  }
-
-  table, td, th {
-    border: 1px solid black;
-  }
-
-  td {
-    padding: .5em;
-  }
-
-  table.record-results tr:first-child {
-    font-weight: bold;
-  }
-
-  textarea {
-    width: 100%
-  }
-
-  fieldset.problem-select {
-   margin-top: 1em;
-   margin-left: 1em;
-  }
-
-  .required:not(.highlight-required) {
-    display: none;
-  }
-
-  .required-other:not(.highlight-required) {
-    display: none;
-  }
-
-  .required.highlight-required {
-    color: red;
-  }
-
-  fieldset.highlight-required {
-    border-color: red;
-  }
-
-  fieldset .highlight-required {
-    color: red;
-  }
-
-  .off-screen {
-    position: absolute !important;
-    height: 1px;
-    width: 1px;
-    overflow: hidden;
-    clip: rect(1px, 1px, 1px, 1px);
-    white-space: nowrap;
-  }
-`;
-
-let behavior;
-let behaviorResults;
-let overallStatus;
-const errors = [];
-let testPageUri;
-let testPageWindow;
-let showResults = true;
-let showSubmitButton = true;
-
-let at;
-let commandsData;
-let commapi;
-let support;
-
-export function initialize(newSupport, newCommandsData) {
-  support = newSupport;
-  commandsData = newCommandsData;
-  commapi = new commandsAPI(commandsData, support);
-
-  // Get the AT under test from the URL search params
-  // set the showResults flag from the URL search params
-  let params = (new URL(document.location)).searchParams;
-  at = support.ats[0];
-  for (const [key, value] of params) {
-    if (key === 'at') {
-      let requestedAT = value;
-      if (commapi.isKnownAT(requestedAT)) {
-        at = commapi.isKnownAT(requestedAT);
-      }
-      else {
-        errors.push(`Harness does not have commands for the requested assistive technology ('${requestedAT}'), showing commands for assistive technology '${at.name}' instead. To test '${requestedAT}', please contribute command mappings to this project.`);
-      }
-    }
-    if (key === 'showResults') {
-      if (value === 'true') {
-        showResults = true;
-      } else if (value === 'false') {
-        showResults = false;
-      }
-    }
-    if (key === 'showSubmitButton') {
-      if (value === 'true') {
-        showSubmitButton = true;
-      } else if (value === 'false') {
-        showSubmitButton = false;
-      }
-    }
-  }
-}
-
-function openTestPagePopup() {
-  testPageWindow = window.open(testPageUri, '_blank', 'toolbar=0,location=0,menubar=0,width=400,height=400');
-
-  document.getElementById('open-test-page').disabled = true;
-
-  // If the window is closed, re-enable open popup button
-  testPageWindow.onunload = function(event) {
-    window.setTimeout(() => {
-      if (testPageWindow.closed) {
-        testPageWindow = undefined;
-        document.getElementById('open-test-page').disabled = false;
-      }
-    }, 100);
-
-  };
-
-  executeScriptInTestPage();
-}
-
-function putTestPageWindowIntoCorrectState() {
-  // testPageWindow.location.reload(); // TODO: Address the race condition this causes with script execution.
-  executeScriptInTestPage();
-}
-
-function executeScriptInTestPage() {
-  let setupTestPage = behavior.setupTestPage;
-  if (setupTestPage) {
-    if (testPageWindow.location.origin !== window.location.origin // make sure the origin is the same, and prevent this from firing on an 'about' page
-        || testPageWindow.document.readyState !== 'complete'
-    ) {
-      window.setTimeout(() => {
-        executeScriptInTestPage();
-      }, 100);
-      return;
-    }
-
-    scripts[behavior.setupTestPage](testPageWindow.document);
-  }
-}
-
-export function verifyATBehavior(atBehavior) {
-  // This is temporary until transition is complete from multiple modes to one mode
-  let mode = typeof atBehavior.mode === 'string' ? atBehavior.mode : atBehavior.mode[0];
-
-  let newBehavior = Object.assign({}, atBehavior, { mode: mode });
-  newBehavior.commands = commapi.getATCommands(mode, atBehavior.task, at);
-
-  newBehavior.output_assertions = newBehavior.output_assertions ? newBehavior.output_assertions : [];
-  newBehavior.additional_assertions = newBehavior.additional_assertions
-    ? atBehavior.additional_assertions[at.key] || []
-    : [];
-  if (!behavior && newBehavior.commands.length) {
-    behavior = newBehavior;
-  } else {
-    throw new Error('Test files should only contain one verifyATBehavior call.');
-  }
-}
-
-export function displayTestPageAndInstructions(testPage) {
-  testPageUri = testPage;
-
-  if (document.readyState !== 'complete') {
-    window.setTimeout(() => {
-      displayTestPageAndInstructions(testPage);
-    }, 100);
-    return;
-  }
-
-  document.querySelector('html').setAttribute('lang', 'en');
-  document.body.innerHTML = (TEST_HTML_OUTLINE);
-  var style = document.createElement('style');
-  style.innerHTML = PAGE_STYLES;
-  document.head.appendChild(style);
-
-  showUserError();
-
-  displayInstructionsForBehaviorTest();
-}
-
-function displayInstructionsForBehaviorTest() {
-
-  function getSetupInstructions() {
-    let html = '';
-    for (let i = 0; i < (userInstructions.length - 1); i++) {
-      html += `<li><em>${userInstructions[i]}</em></li>`;
-    }
-    return html;
-  }
-
-  // First, execute necesary set up script in test page if the test page is open from a previous behavior test
-  if (testPageWindow) {
-    putTestPageWindowIntoCorrectState();
-  }
-
-  const mode = behavior.mode;
-  const modeInstructions = commapi.getModeInstructions(mode, at);
-  const userInstructions = behavior.specific_user_instruction.split('|');
-  const lastInstruction = userInstructions[userInstructions.length-1];
-  const commands = behavior.commands;
-  const assertions = behavior.output_assertions.map((a) => a[1]);
-  const additionalBehaviorAssertions = behavior.additional_assertions;
-  const setupScriptDescription = behavior.setup_script_description ? ` and runs a script that ${behavior.setup_script_description}.` : behavior.setup_script_description;
-  // As a hack, special case mode instructions for VoiceOver for macOS until we support modeless tests.
-  // ToDo: remove this when resolving issue #194
-  const modePhrase = at.name === "VoiceOver for macOS" ? "Describe " : `With ${at.name} in ${mode} mode, describe `;
-
-  let instructionsEl = document.getElementById('instructions');
-  instructionsEl.innerHTML = `
-<h1 id="behavior-header" tabindex="0">Testing task: ${document.title}</h1>
-<p>${modePhrase} how ${at.name} behaves when performing task "${lastInstruction}"</p>
-<h2>Test instructions</h2>
-<ol aria-label="Instructions">
-  <li>Restore default settings for ${at.name}. For help, read <a href="https://github.com/w3c/aria-at/wiki/Configuring-Screen-Readers-for-Testing">Configuring Screen Readers for Testing</a>.</li>
-  <li>Activate the "Open test page" button below, which opens the example to test in a new window${setupScriptDescription}</li>
-  <li id="mode-instructions-li"><em>${modeInstructions}</em></li>
-  ${getSetupInstructions()}
-  <li>Using the following commands, ${lastInstruction}
-    <ul id='at_controls' aria-label='Commands'>
-    </ul>
-  </li>
-</ol>
-<h3>Success Criteria</h3>
-<p>To pass this test, ${at.name} needs to meet all the following assertions when each  specified command is executed:</p>
-<ul id='assertions' aria-label="Assertions">
-</ul>
-`;
-
-  // Hack to remove mode instructions for VoiceOver for macOS to get us by until we support modeless screen readers.
-  // ToDo: remove this when resolving issue #194
-  if (at.name === "VoiceOver for macOS") {
-    let modeInstructionsEl= document.getElementById('mode-instructions-li');
-    modeInstructionsEl.parentNode.removeChild(modeInstructionsEl);
-  }
-
-  for (let command of commands) {
-    let commandEl = document.createElement('li');
-    commandEl.innerHTML = `${command}`;
-    document.getElementById('at_controls').append(commandEl);
-  }
-
-  for (let assertion of assertions) {
-    let el = document.createElement('li');
-    el.innerHTML = `<em>${assertion}</em>`;
-    document.getElementById('assertions').append(el);
-  }
-
-  for (let additional of additionalBehaviorAssertions) {
-    let el = document.createElement('li');
-    el.innerHTML = `<em>${additional[1]}</em>`;
-    document.getElementById('assertions').append(el);
-  }
-
-  let openButton = document.createElement('button');
-  openButton.id = 'open-test-page';
-  openButton.innerText = "Open Test Page";
-  openButton.addEventListener('click', openTestPagePopup);
-  if (testPageWindow) {
-    openButton.disabled = true;
-  }
-  document.getElementById('instructions').append(openButton);
-
-  let recordResults = `<h2>Record Results</h2><p>${document.title}</p>`;
-
-  for (let c = 0; c < commands.length; c++) {
-    recordResults += `<section id="cmd-${c}-section"><h3 id="header-cmd-${c}">After '${commands[c]}'</h3>`;
-    recordResults += `
-<p id="cmd-${c}-output">
-  <label for="speechoutput-${c}">${at.name} output after ${commands[c]} <span class="required">(required)</span>:</label>
-    <textarea id="speechoutput-${c}"></textarea>
-</p>
-`;
-
-    recordResults += `<table id="cmd-${c}" class="record-results">
-<tr>
-  <th>Assertion</th>
-  <th>
-    Success case
-  </th>
-  <th>
-    Failure cases
-  </th>
-</tr>
-`;
-
-    for (let a = 0; a < assertions.length; a++) {
-      recordResults += `
-<tr>
-  <td id="assertion-${c}-${a}"><div class="assertion">${assertions[a]}</div><div class="required">(required: mark output)</div></td>
-  <td>
-      <input type="radio" id="pass-${c}-${a}" class="pass" name="result-${c}-${a}" aria-labelledby="pass-${c}-${a}-label assertion-${c}-${a}">
-      <label id="pass-${c}-${a}-label">Good Output <span class="off-screen">for assertion</span></label>
-  </td>
-  <td>
-      <input type="radio" id="missing-${c}-${a}" class="missing" name="result-${c}-${a}" aria-labelledby="missing-${c}-${a}-label assertion-${c}-${a}">
-      <label id="missing-${c}-${a}-label">No Output <span class="off-screen">for assertion</span></label>
-      <input type="radio" id="fail-${c}-${a}" class="fail" name="result-${c}-${a}" aria-labelledby="fail-${c}-${a}-label assertion-${c}-${a}">
-      <label id="fail-${c}-${a}-label">Incorrect Output <span class="off-screen">for assertion</span></label>
-  </td>
-</tr>
-`;
-    }
-
-    for (let n = 0; n < additionalBehaviorAssertions.length; n++) {
-      let a = assertions.length + n;
-      recordResults += `
-<tr>
-  <td id="assertion-${c}-${a}"><div class="assertion">${additionalBehaviorAssertions[n][1]}</div><div class="required">(required: mark support)</div></td>
-  <td>
-      <input type="radio" id="pass-${c}-${a}" class="pass" name="result-${c}-${a}" aria-labelledby="pass-${c}-${a}-label assertion-${c}-${a}">
-      <label id="pass-${c}-${a}-label">Good Support <span class="off-screen">for assertion</span></label>
-  </td>
-  <td>
-      <input type="radio" id="fail-${c}-${a}" class="fail" name="result-${c}-${a}" aria-labelledby="fail-${c}-${a}-label assertion-${c}-${a}">
-      <label id="fail-${c}-${a}-label">No Support <span class="off-screen">for assertion</span></label>
-  </td>
-</tr>
-`;
-    }
-
-    recordResults += '</table>';
-
-    recordResults += `
-  <fieldset id="cmd-${c}-problem">
-Were there additional undesirable behaviors? <span class="required">(required)</span>
-<div>
-  <input type="radio" id="problem-${c}-false" class="pass" name="problem-${c}">
-  <label for="problem-${c}-false">No, there were no additional undesirable behaviors.</label>
-</div>
-<div>
-  <input type="radio" id="problem-${c}-true" class="fail" name="problem-${c}">
-  <label for="problem-${c}-true">Yes, there were additional undesirable behaviors</label>
-</div>
-  <fieldset class="problem-select" id="cmd-${c}-problem-checkboxes">
-  <legend>Undesirable behaviors<span class="required"> (required)<span></legend>
-`;
-
-  for (let undesirable of UNDESIRABLES) {
-    const string = `
-      <input type="checkbox" value="${undesirable}" id="${undesirable}-${c}" class="undesirable-${c}" tabindex="-1" disabled>
-      <label for="${undesirable}-${c}">${undesirable}</label>
-      <br>
-     `;
-    recordResults += string;
-  }
-
-  recordResults += `
-     <input type="checkbox" value="Other" id="undesirable-${c}-other" name="undesirable-${c}-other" class="undesirable-${c}" tabindex="-1">
-     <label for="undesirable-${c}-other">Other</label>
-     </br>
-     <div>
-       <label for="undesirable-${c}-other-input">If "other" selected, explain <span class="required-other">(required)</span>:</label>
-       <input type="text" name="undesirable-${c}-other-input" id="undesirable-${c}-other-input" class="undesirable-other-input" disabled>
-     </div>
-  </div>
-</fieldset>
-`;
-
-    recordResults += `</section>`;
-  }
-
-  let recordEl = document.getElementById('record-results');
-  recordEl.innerHTML = recordResults;
-
-  let radios = document.querySelectorAll('input[type="radio"]');
-  for (let radio of radios) {
-    radio.onclick = handleRadioClick;
-  }
-
-  let checkboxes = document.querySelectorAll('input[type=checkbox]');
-  for (let checkbox of checkboxes) {
-    checkbox.onchange = handleUndesirableSelect;
-    checkbox.addEventListener('keydown', handleUndesirableKeydown);
-  }
-
-  let otherUndesirableInput = document.querySelectorAll('.undesirable-other-input');
-  for (let otherInput of otherUndesirableInput) {
-    otherInput.addEventListener('change', handleOtherUndesirableInput);
-  }
-
-  if (showSubmitButton) {
-    // Submit button
-    let el = document.createElement('button');
-    el.id = 'submit-results';
-    el.innerText = 'Submit Results';
-    el.addEventListener('click', submitResult);
-    recordEl.append(el);
-  }
-
-  document.querySelector('#behavior-header').focus();
-
-  // if test is loaded in iFrame
-  if (window.parent && window.parent.postMessage) {
-    // results can be submitted by parent posting a message to the
-    // iFrame with a data.type property of 'submit'
-    window.addEventListener('message', function(message) {
-      if (!validateMessage(message, 'submit')) return;
-      submitResult();
-    });
-
-    // send message to parent that test has loaded
-    window.parent.postMessage({
-      type: 'loaded',
-      data: {
-        testPageUri: testPageUri
-      }
-    }, '*');
-  }
-}
-
-function validateMessage(message, type) {
-  if (window.location.origin !== message.origin) {
-    return false;
-  }
-  if (!message.data || typeof message.data !== 'object') {
-    return false;
-  }
-  if (message.data.type !== type) {
-    return false;
-  }
-  return true;
-}
-
-function handleUndesirableSelect(event) {
-  let radioId = event.target.id;
-  let cmdId, otherSelected;
-  if (radioId) {
-    cmdId = Number(radioId.split('-')[1]);
-    otherSelected = document.querySelector(`#undesirable-${cmdId}-other`);
-    if (otherSelected && otherSelected.checked == true) {
-      document.querySelector(`#undesirable-${cmdId}-other-input`).disabled = false;
-    } else {
-      document.querySelector(`#undesirable-${cmdId}-other-input`).disabled = true;
-      document.querySelector(`#undesirable-${cmdId}-other-input`).value = '';
-    }
-  }
-
-  // Handle any checkbox selected
-  let radioName = event.target.name;
-  if (radioName) {
-    cmdId = Number(radioName.split('-')[1]);
-    document.querySelector(`#problem-${cmdId}-true`).checked = true;
-  }
-}
-
-function handleOtherUndesirableInput(event) {
-  let inputId = event.target.id;
-  let cmd = inputId.split('-')[1];
-
-  let otherCheckbox = document.querySelector(`#undesirable-${cmd}-other`);
-  if (event.target.value) {
-    otherCheckbox.checked = true;
-  }
-  else {
-    otherCheckbox.checked = false;
-  }
-}
-
-function handleRadioClick(event) {
-  let radioId = event.target.id;
-  let cmdId = Number(radioId.split('-')[1]);
-
-  let markedAs = radioId.split('-')[2];
-  let checkboxes = document.querySelectorAll(`.undesirable-${cmdId}`);
-  let otherInput = document.querySelector(`#undesirable-${cmdId}-other-input`);
-  if (markedAs === 'true') {
-    checkboxes[0].tabIndex = 0;
-    for (let checkbox of checkboxes) {
-      checkbox.disabled = false;
-    }
-    otherInput.disabled = false;
-  } else {
-    for (let checkbox of checkboxes) {
-      checkbox.disabled = true;
-      checkbox.checked = false;
-    }
-    otherInput.disabled = true;
-    otherInput.value = '';
-  }
-}
-
-function handleUndesirableKeydown(event) {
-  var checkbox = event.currentTarget,
-    flag = false;
-
-  switch (event.key) {
-    case 'Up':
-    case 'ArrowUp':
-    case 'Left':
-    case 'ArrowLeft':
-      setFocusToPreviousItem(checkbox);
-      flag = true;
-      break;
-
-    case 'Down':
-    case 'ArrowDown':
-    case 'Right':
-    case 'ArrowRight':
-      setFocusToNextItem(checkbox);
-      flag = true;
-      break;
-
-    default:
-      break;
-  }
-
-  if (flag) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-}
-
-function setFocusToPreviousItem(checkbox) {
-  let cmd = checkbox.parentElement.id.split('-')[1];
-  let checkboxNodes = document.querySelectorAll(`#cmd-${cmd}-problem input[type=checkbox]`);
-  let checkboxes = Array.from(checkboxNodes);
-
-  let checkboxIds = checkboxes.map(c => c.id);
-  let index = checkboxIds.indexOf(checkbox.id);
-
-  checkboxNodes[index].tabIndex = -1;
-
-  if (index === 0) {
-    checkboxNodes[checkboxes.length - 1].tabIndex = 0;
-    checkboxNodes[checkboxes.length - 1].focus();
-  }
-  else {
-    checkboxNodes[index - 1].tabIndex = 0;
-    checkboxNodes[index - 1].focus();
-  }
-}
-
-function setFocusToNextItem(checkbox) {
-  let cmd = checkbox.parentElement.id.split('-')[1];
-  let checkboxNodes = document.querySelectorAll(`#cmd-${cmd}-problem input[type=checkbox]`);
-  let checkboxes = Array.from(checkboxNodes);
-
-  let checkboxIds = checkboxes.map(c => c.id);
-  let index = checkboxIds.indexOf(checkbox.id);
-
-  checkboxNodes[index].tabIndex = -1;
-  index++;
-
-  if (index === checkboxes.length) {
-    checkboxNodes[0].tabIndex = 0;
-    checkboxNodes[0].focus();
-  }
-  else {
-    checkboxNodes[index].tabIndex = 0;
-    checkboxNodes[index].focus();
-  }
-}
-
-function validateResults() {
-
-  let focusEl;
-  for (let c = 0; c < behavior.commands.length; c++) {
-
-    // If there is no output recorded, mark the screen reader output as required
-   let outputParagraph = document.getElementById(`cmd-${c}-output`);
-   let cmdInput = outputParagraph.querySelector('textarea');
-    if (!cmdInput.value) {
-      focusEl = focusEl || cmdInput;
-      outputParagraph.querySelector('.required').classList.add('highlight-required');
-    } else {
-      outputParagraph.querySelector('.required').classList.remove('highlight-required');
-    }
-
-    // If "all pass" is selected, remove "required" mark any remaining assertions (because they will
-    // all have been marked as passing, now) and move to the next command
-
-    let numAssertions = document.getElementById(`cmd-${c}`).rows.length - 1;
-    let undesirableFieldset = document.getElementById(`cmd-${c}-problem`);
-
-    // Otherwise, we must go though each assertion and add or remove the "required" mark
-    for (let a = 0; a < numAssertions; a++) {
-      let selectedRadio = document.querySelector(`input[name="result-${c}-${a}"]:checked`);
-      if (!selectedRadio) {
-        document.querySelector(`#assertion-${c}-${a} .required`).classList.add('highlight-required');
-        focusEl = focusEl || document.getElementById(`pass-${c}-${a}`);
-      }
-      else {
-        document.querySelector(`#assertion-${c}-${a} .required`).classList.remove('highlight-required');
-      }
-    }
-
-
-    // Check that the "unexpected/additional problems" fieldset is filled out
-    let problemRadio = document.querySelector(`input[name="problem-${c}"]:checked`);
-    let problemSelected = document.querySelectorAll(`.undesirable-${c}:checked`);
-    let otherSelected = document.querySelector(`#undesirable-${c}-other:checked`);
-    let otherText = document.querySelector(`#undesirable-${c}-other-input`).value;
-    if (!problemRadio || (problemRadio.classList.contains('fail') && problemSelected.length === 0 && !otherSelected)) {
-        undesirableFieldset.classList.add('highlight-required');
-    }
-    if (!problemRadio || (problemRadio.classList.contains('fail') && problemSelected.length === 0 && !otherSelected)) {
-      document.querySelector(`#cmd-${c}-problem legend .required`).classList.add('highlight-required');
-      focusEl = focusEl || document.querySelector(`#cmd-${c}-problem input[type="checkbox"]`);
-    }
-    else if (document.querySelector(`input#problem-${c}-false:checked`) || (problemRadio && problemSelected.length > 0) || (otherSelected && otherText)) {
-      document.querySelector(`#cmd-${c}-problem legend .required`).classList.remove('highlight-required');
-      undesirableFieldset.classList.remove('highlight-required');
-    }
-
-    if (otherSelected) {
-      if (!otherText) {
-        document.querySelector(`#cmd-${c}-problem .required-other`).classList.add('highlight-required');
-        undesirableFieldset.classList.add('highlight-required');
-        focusEl = focusEl || document.querySelector(`#undesirable-${c}-other-input`);
-      }
-      else {
-        document.querySelector(`#cmd-${c}-problem .required-other`).classList.remove('highlight-required');
-        undesirableFieldset.classList.remove('highlight-required');
-      }
-    }
-  }
-
-  if (focusEl) {
-    focusEl.focus();
-    return false;
-  }
-  return true;
-}
-
-
-function submitResult(event) {
-  if (!validateResults()) {
-    return;
-  }
-
-  const assertionPriority = {};
-  for (let a = 0; a < behavior.output_assertions.length; a++) {
-    const assertion = behavior.output_assertions[a];
-    assertionPriority[assertion[1]] = assertion[0];
-  }
-
-  for (let a = 0; a < behavior.additional_assertions.length; a++) {
-    const assertion = behavior.additional_assertions[a];
-    assertionPriority[assertion[1]] = assertion[0];
-  }
-
-  const summary = {
-    1: {pass: 0, fail: 0},
-    2: {pass: 0, fail: 0},
-    unexpectedCount: 0
-  };
-
-  overallStatus = 'PASS';
-
-  const commandResults = [];
-
-  for (let c = 0; c < behavior.commands.length; c++) {
-
-    let assertions = [];
-    let support = 'FULL';
-    let totalAssertions = document.querySelectorAll(`#cmd-${c} tr`).length - 1;
-
-    for (let a = 0; a < totalAssertions; a++) {
-      const assertion = document.querySelector(`#assertion-${c}-${a} .assertion`).innerHTML;
-      const resultEl = document.querySelector(`input[name="result-${c}-${a}"]:checked`);
-      const resultId = resultEl.id;
-      const pass = resultEl.classList.contains('pass');
-      const result = document.querySelector(`#${resultId}-label`).innerHTML.split('<span')[0];
-      const priority = assertionPriority[assertion];
-
-      let assertionResult = {
-        assertion,
-        priority
-      };
-
-      if (pass) {
-        assertionResult.pass = result;
-        summary[priority].pass++;
-      }
-      else {
-        assertionResult.fail = result;
-        summary[priority].fail++;
-
-        // If any priority 1 assertion fails, the test fails for this command
-        if (priority === 1) {
-          support = 'FAILING';
-          overallStatus = 'FAIL';
-        }
-        // If any only a priority >1 assertion fails, then this test meets the all required pass case
-        else if (support !== 'FAILING') {
-          support = 'ALL REQUIRED';
-        }
-      }
-
-      assertions.push(assertionResult);
-    }
-
-    const unexpected = [];
-    for (let problemEl of document.querySelectorAll(`#cmd-${c}-problem fieldset input:checked`)) {
-      support = 'FAILING';
-      overallStatus = 'FAIL';
-      summary.unexpectedCount++;
-      if (problemEl.value === 'Other') {
-        unexpected.push(document.querySelector(`#undesirable-${c}-other-input`).value);
-      }
-      else {
-        unexpected.push(problemEl.value);
-      }
-    }
-
-    commandResults.push({
-      command: behavior.commands[c],
-      output: document.querySelector(`#speechoutput-${c}`).value,
-      unexpected_behaviors: unexpected,
-      support,
-      assertions
-    });
-  }
-
-  behaviorResults = {
-    name: document.title,
-    specific_user_instruction: behavior.specific_user_instruction,
-    task: behavior.task,
-    commands: commandResults,
-    summary
-  };
-
-  let data = {
-    test: document.title,
-    details: behaviorResults,
-    status: overallStatus
-  };
-
-  // send message to parent if test is loaded in iFrame
-  if (window.parent && window.parent.postMessage) {
-    window.parent.postMessage({
-      type: 'results',
-      data: data
-    }, '*');
-  }
-
-  endTest();
-
-  if (showResults) {
-    showResultsTable();
-  }
-
-  appendJSONResults(data);
-}
-
-
-function showResultsTable() {
-  let resulthtml = `<h1>${document.title}</h1><h2 id=overallstatus></h2>`;
-
-  resulthtml += `<table>
-    <tr>
-      <th>Command</th>
-      <th>Support</th>
-      <th>Details</th>
-    </tr>
-  `;
-
-  for (let command of behaviorResults.commands) {
-
-      let passingAssertions = '';
-      let failingAssertions = '';
-      for (let assertion of command.assertions) {
-        if (assertion.pass) {
-          passingAssertions += `<li>${assertion.assertion}</li>`;
-        }
-        if (assertion.fail) {
-          failingAssertions += `<li>${assertion.assertion}</li>`;
-        }
-      }
-      let unexpectedBehaviors = '';
-      for (let unexpected of command.unexpected_behaviors) {
-        unexpectedBehaviors += `<li>${unexpected}</li>`;
-      }
-      passingAssertions = passingAssertions === '' ? '<li>No passing assertions.</li>' : passingAssertions;
-      failingAssertions = failingAssertions === '' ? '<li>No failing assertions.</li>' : failingAssertions;
-      unexpectedBehaviors = unexpectedBehaviors === '' ? '<li>No unexpect behaviors.</li>' : unexpectedBehaviors;
-
-
-      resulthtml+= `
-<tr>
-  <td>${command.command}</td>
-  <td>${command.support}</td>
-  <td>
-    <p>${at.name} output:<br> "${command.output.replace(/(?:\r\n|\r|\n)/g, '<br>')}"</p>
-    <div>Passing Assertions:
-      <ul>
-      ${passingAssertions}
-      </ul>
-    </div>
-    <div>Failing Assertions:
-      <ul>
-      ${failingAssertions}
-      </ul>
-    </div>
-    <div>Unexpected Behavior:
-      <ul>
-      ${unexpectedBehaviors}
-      </ul>
-    </div>
-  </td>
-</tr>
-`;
-
-    }
-
-  resulthtml += `</table>`;
-
-  document.body.innerHTML = resulthtml;
-  document.querySelector('#overallstatus').innerHTML = `Test result: ${overallStatus}`;
-}
-
-function endTest() {
-  if (typeof testPageWindow !== 'undefined') {
-    testPageWindow.close();
-  }
-}
-
-function showUserError() {
-  if (errors.length) {
-    document.getElementById('errors').style.display = "block";
-    let errorListEl = document.querySelector('#errors ul');
-    for (let error of errors) {
-      let errorMsgEl = document.createElement('li');
-      errorMsgEl.innerText = error;
-      errorListEl.append(errorMsgEl);
-    }
-  }
-}
-
-function appendJSONResults(data) {
-  var results_element = document.createElement("script");
-  results_element.type = "text/json";
-  results_element.id = "__ariaatharness__results__";
-  results_element.textContent = JSON.stringify(data);
-
-  document.body.appendChild(results_element);
-}
diff --git a/build/tests/resources/at-commands.mjs b/build/tests/resources/at-commands.mjs
deleted file mode 100644
index c17168871..000000000
--- a/build/tests/resources/at-commands.mjs
+++ /dev/null
@@ -1,105 +0,0 @@
-import * as keys from './keys.mjs';
-
-/** Class for getting AT-specific instructions for a test against a design pattern. */
-export class commandsAPI {
-  /**
-   * Creates an API to get AT-specific instructions for a design pattern.
-   * @param {object} commands - A data structure which is a nested object with the following format:
-   *   {
-   *     task: {
-   *       mode: {
-   *         at: [
-   *           key-command (string corresponding to export in keys.mjs),
-   *           optional additional instructions to list after key command (string),
-   *         ]
-   *       }
-   *     }
-   *   }
-   */
-constructor(commands, support) {
-    if (!commands) {
-      throw new Error("You must initialize commandsAPI with a commands data object");
-    }
-
-    if (!support) {
-      throw new Error("You must initialize commandsAPI with a support data object");
-    }
-
-    this.AT_COMMAND_MAP = commands;
-
-    this.MODE_INSTRUCTIONS = {
-      reading: {
-        jaws: `Verify the Virtual Cursor is active by pressing ${keys.ALT_DELETE}. If it is not, turn on the Virtual Cursor by pressing ${keys.INS_Z}.`,
-        nvda: `Insure NVDA is in browse mode by pressing ${keys.ESC}. Note: This command has no effect if NVDA is already in browse mode.`,
-        voiceover_macos: `Toggle Quick Nav ON by pressing the ${keys.LEFT} and ${keys.RIGHT} keys at the same time.`
-      },
-      interaction: {
-        jaws: `Verify the PC Cursor is active by pressing ${keys.ALT_DELETE}. If it is not, turn off the Virtual Cursor by pressing ${keys.INS_Z}.`,
-        nvda: `If NVDA did not make the focus mode sound when the test page loaded, press ${keys.INS_SPACE} to turn focus mode on.`,
-        voiceover_macos: `Toggle Quick Nav OFF by pressing the ${keys.LEFT} and ${keys.RIGHT} keys at the same time.`
-      }
-    };
-
-    this.support = support;
-  }
-
-
-  /**
-   * Get AT-specific instruction
-   * @param {string} mode - The mode of the screen reader, "reading" or "interaction"
-   * @param {string} task - The task of the test.
-   * @param {string} assitiveTech - The assistive technology.
-   * @return {Array} - A list of commands (strings)
-   */
-  getATCommands(mode, task, assistiveTech) {
-    if (!this.AT_COMMAND_MAP[task]) {
-      throw new Error(`Task "${task}" does not exist, please add to at-commands or correct your spelling.`);
-    }
-    else if (!this.AT_COMMAND_MAP[task][mode]) {
-      throw new Error(`Mode "${mode}" instructions for task "${task}" does not exist, please add to at-commands or correct your spelling.`);
-    }
-
-    let commandsData = this.AT_COMMAND_MAP[task][mode][assistiveTech.key] || [];
-    let commands = [];
-
-    for (let c of commandsData) {
-      let innerCommands = [];
-      let commandSequence = c[0].split(',');
-      for (let command of commandSequence) {
-        command = keys[command];
-        if (typeof command === 'undefined') {
-          throw new Error(`Key instruction identifier "${c}" for AT "${assistiveTech.name}", mode "${mode}", task "${task}" is not an available identified. Update you commands.json file to the correct identifier or add your identifier to resources/keys.mjs.`);
-        }
-
-        let furtherInstruction = c[1];
-        command = furtherInstruction ? `${command} ${furtherInstruction}` : command;
-        innerCommands.push(command);
-      }
-      commands.push(innerCommands.join(", then "));
-    }
-
-    return commands;
-  }
-
-  /**
-   * Get AT-specific mode switching instructions
-   * @param {string} mode - The mode of the screen reader, "reading" or "interaction"
-   * @param {string} assistiveTech - The assistive technology.
-   * @return {string} - Instructions for switching into the correct mode.
-   */
-  getModeInstructions(mode, assistiveTech) {
-    if (this.MODE_INSTRUCTIONS[mode] && this.MODE_INSTRUCTIONS[mode][assistiveTech.key]) {
-      return this.MODE_INSTRUCTIONS[mode][assistiveTech.key];
-    }
-    return '';
-  }
-
-  /**
-   * Get AT-specific instruction
-   * @param {string} at - an assitve technology with any capitalization
-   * @return {string} - if this API knows instructions for `at`, it will return the `at` with proper capitalization
-   */
-  isKnownAT(at) {
-    return this.support.ats.find(o => o.key === at.toLowerCase());
-  }
-}
diff --git a/build/tests/resources/at-commands.mjs.bak b/build/tests/resources/at-commands.mjs.bak
deleted file mode 100644
index 0ec4d3894..000000000
--- a/build/tests/resources/at-commands.mjs.bak
+++ /dev/null
@@ -1,249 +0,0 @@
-import * as keys from './keys.mjs';
-
-const KNOWN_ATS = {
-  jaws: 'JAWS',
-  nvda: 'NVDA',
-  voiceover: 'VoiceOver'
-}
-
-/* Add new commands here */
-
-const AT_COMMAND_MAP = {
-  "navigate to combobox": {
-    reading: {
-      jaws: [
-        keys.C_AND_SHIFT_C,
-        keys.F_AND_SHIFT_F,
-        keys.UP_AND_DOWN,
-  `${keys.LEFT_AND_RIGHT} (with Smart Navigation set to Controls and Tables)`
-      ]
-    },
-    interaction: {
-      jaws: [
-        keys.TAB_AND_SHIFT_TAB
-      ]
-    }
-  },
-  "read combobox": {
-    reading: {
-      jaws: [
-        keys.INS_TAB,
-        keys.INS_UP
-      ]
-    },
-    interaction: {
-      jaws: [
-        keys.INS_TAB,
-        keys.INS_UP
-      ]
-    }
-  },
-  "navigate to combobox with keys that switch modes": {
-    reading: {
-      jaws: [
-        keys.TAB_AND_SHIFT_TAB
-      ]
-    }
-  },
-  "activate combobox": {
-    reading: {
-      jaws: [
-        keys.ENTER
-      ]
-    }
-  },
-  "open combobox from input": {
-    interaction: {
-      jaws: [
-        keys.DOWN,
-        keys.UP
-      ]
-    }
-  },
-  "navigate to checkbox": {
-    reading: {
-      jaws: [
-        keys.X_AND_SHIFT_X,
-        keys.TAB_AND_SHIFT_TAB,
-        keys.UP_AND_DOWN,
-        `${keys.LEFT_AND_RIGHT} (with Smart Navigation on)`,
-        `${keys.CTRL_INS_X} to see a list of checkboxes; then use the Up/Down arrows to select a checkbox; then press Enter to navigate to that checkbox`
-      ],
-      nvda: [
-        keys.X_AND_SHIFT_X,
-        keys.TAB_AND_SHIFT_TAB,
-        keys.UP_AND_DOWN,
-        keys.INS_DOWN_OR_CAPS_DOWN,
-        `${keys.INS_F7_OR_CAPS_F7} to access list of elements on the page; then select ‘type’ = ‘form fields’; then select a checkbox in the list of form controls; then press ‘Enter’ to navigate to that checkbox`
-      ],
-      voiceover: [
-      ]
-    },
-    interaction: {
-      jaws: [
-        keys.TAB_AND_SHIFT_TAB
-      ],
-      nvda: [
-        keys.TAB_AND_SHIFT_TAB
-      ],
-      voiceover: [
-        keys.TAB_AND_SHIFT_TAB,
-        keys.CTRL_OPT_RIGHT_AND_CTRL_OPT_LEFT,
-        keys.CTRL_OPT_A,
-        keys.CTRL_OPT_CMD_J_AND_SHIFT_CTRL_OPT_CMD_J,
-        keys.CTRL_OPT_CMD_C_AND_SHIFT_CTRL_OPT_CMD_C,
-        `${keys.CTRL_U} to open the ‘Rotor’ menu; then press the Right arrow until the list of 'Form Controls’ appears; then select a checkbox in the list of form controls using the Up/Down arrow keys; then press ‘Enter’ to navigate to that checkbox`
-      ]
-    }
-  },
-  "read checkbox": {
-    reading: {
-      jaws: [
-        keys.INS_TAB_OR_CAPS_TAB,
-        keys.INS_UP_OR_CAPS_I
-      ],
-      nvda: [
-        keys.INS_TAB_OR_CAPS_TAB,
-        keys.INS_UP_OR_CAPS_UP
-      ],
-      voiceover: [
-      ]
-    },
-    interaction: {
-      jaws: [
-        keys.INS_TAB_OR_CAPS_TAB,
-        keys.INS_UP_OR_CAPS_I
-      ],
-      nvda: [
-        keys.INS_TAB_OR_CAPS_TAB,
-        keys.INS_UP_OR_CAPS_UP
-      ],
-      voiceover: [
-      ]
-    }
-  },
-  "operate checkbox": {
-    reading: {
-      jaws: [
-        keys.ENTER,
-        keys.SPACE
-      ],
-      nvda: [
-        keys.ENTER,
-        keys.SPACE
-      ],
-      voiceover: [
-      ]
-    },
-    interaction: {
-      jaws: [
-        keys.SPACE
-      ],
-      nvda: [
-        keys.SPACE
-      ],
-      voiceover: [
-        keys.CTRL_OPT_SPACE,
-        keys.SPACE
-      ]
-    }
-  },
-  "navigate to checkbox group": {
-    reading: {
-      jaws: [
-        keys.UP_AND_DOWN,
-        keys.TAB_AND_SHIFT_TAB,
-        `${keys.CTRL_INS_X} to see a list of checkboxes; then use the Up/Down arrows to select a checkbox; then press Enter to navigate to that checkbox`
-      ],
-      nvda: [
-        keys.X_AND_SHIFT_X,
-        keys.UP_AND_DOWN,
-        keys.TAB_AND_SHIFT_TAB,
-        keys.INS_DOWN_OR_CAPS_DOWN,
-        `${keys.INS_F7_OR_CAPS_F7} to access list of elements on the page; then select ‘type’ = ‘form fields’; then select a checkbox in the list of form controls; then press ‘Enter’ to navigate to that checkbox`
-      ],
-      voiceover: [
-      ]
-    },
-    interaction: {
-      jaws: [
-  keys.TAB_AND_SHIFT_TAB
-      ],
-      nvda: [
-        keys.TAB_AND_SHIFT_TAB
-      ],
-      voiceover: [
-        keys.TAB_AND_SHIFT_TAB,
-        keys.CTRL_OPT_RIGHT_AND_CTRL_OPT_LEFT,
-        keys.CTRL_OPT_A,
-        keys.CTRL_OPT_CMD_J_AND_SHIFT_CTRL_OPT_CMD_J,
-        keys.CTRL_OPT_CMD_C_AND_SHIFT_CTRL_OPT_CMD_C,
-        `${keys.CTRL_U} to open the ‘Rotor’ menu; then press the Right arrow until the list of 'Form Controls’ appears; then select a checkbox in the list of form controls using the Up/Down arrow keys; then press ‘Enter’ to navigate to that checkbox`
-      ]
-    },
-  },
-  "read the checkbox group": {
-    reading: {
-      jaws: [
-        keys.INS_TAB_OR_CAPS_TAB,
-        keys.INS_UP_OR_CAPS_I
-      ],
-      nvda: [
-        keys.INS_TAB_OR_CAPS_TAB,
-        keys.INS_UP_OR_CAPS_UP
-      ],
-      voiceover: [
-      ]
-    },
-    interaction: {
-      jaws: [
-        keys.INS_TAB_OR_CAPS_TAB,
-        keys.INS_UP_OR_CAPS_I
-      ],
-      nvda: [
-        keys.INS_TAB_OR_CAPS_TAB,
-        keys.INS_UP_OR_CAPS_UP
-      ],
-      voiceover: [
-      ]
-    }
-  }
-};
-
-const MODE_INSTRUCTIONS = {
-  reading: {
-    jaws: `Put JAWS into Virtual Cursor Mode using ${keys.INS_Z}`,
-    nvda: `Put NVDA into Browser Mode using ${keys.ESC}`,
-    voiceover: ""
-  },
-  interaction: {
-    jaws: `Put JAWS into Forms Mode by turning Virual Cursor off using ${keys.INS_Z}`,
-    nvda: "Put NVDA into Focus Mode using NVDA+Space",
-    voiceover: `Turn Quick Nav off by pressing the ${keys.LEFT} and ${keys.RIGHT} keys at the same time.`
-  }
-};
-
-export function getATCommands(mode, task, assistiveTech) {
-  const at = assistiveTech.toLowerCase();
-
-  if (!AT_COMMAND_MAP[task]) {
-    throw new Error(`Task "${task}" does not exist, please add to at-commands or correct your spelling.`);
-  }
-  else if (!AT_COMMAND_MAP[task][mode]) {
-    throw new Error(`Mode "${mode}" instructions for task "${task}" does not exist, please add to at-commands or correct your spelling.`);
-  }
-
-  return AT_COMMAND_MAP[task][mode][at] || [];
-}
-
-export function getModeInstructions(mode, assistiveTech) {
-  const at = assistiveTech.toLowerCase();
-  if (MODE_INSTRUCTIONS[mode] && MODE_INSTRUCTIONS[mode][at]) {
-    return MODE_INSTRUCTIONS[mode][at];
-  }
-  return '';
-}
-
-export function isKnownAT(at) {
-  return KNOWN_ATS[at.toLowerCase()];
-}
diff --git a/build/tests/resources/keys.mjs b/build/tests/resources/keys.mjs
deleted file mode 100644
index 269ab2f98..000000000
--- a/build/tests/resources/keys.mjs
+++ /dev/null
@@ -1,97 +0,0 @@
-// Keys
-
-export const CTRL_HOME                       = "Control+Home";
-export const CTRL_OPT_HOME                       = "Control+Option+Home";
-export const CTRL_END                       = "Control+End";
-export const CTRL_OPT_END                       = "Control+Option+End";
-export const CTRL_HOME_THEN_DOWN                       = "Control+Home followed by Down Arrow";
-export const DELETE                       = "Delete";
-export const ALT_DELETE                       = "Alt+Delete";
-export const ALT_DOWN                         = "Alt+Down";
-export const ALT_UP                         = "Alt+Up";
-export const C_AND_SHIFT_C                    = "C / Shift+C";
-export const SHIFT_C                    = "Shift+C";
-export const CTRL_INS_X                       = "Control+Insert+X";
-export const OPT_DOWN                    = "Option+Down";
-export const OPT_UP                    = "Option+Up";
-export const CTRL_OPT_LEFT                    = "Ctrl+Option+Left";
-export const CTRL_OPT_RIGHT                   = "Control+Option+Right";
-export const CTRL_OPT_UP                   = "Control+Option+Up";
-export const CTRL_OPT_DOWN                   = "Control+Option+Down";
-export const CTRL_OPT_RIGHT_AND_CTRL_OPT_LEFT = "Control+Option+Right / Ctrl+Option+Left";
-export const CTRL_OPT_A                       = "Control+Option+A";
-export const CTRL_OPT_CMD_J                   = "Control+Option+Command+J";
-export const SHIFT_CTRL_OPT_CMD_J             = "Shift+Control+Option+Command+J";
-export const CTRL_OPT_CMD_J_AND_SHIFT_CTRL_OPT_CMD_J = "Control+Option+Command+J / Shift+Control+Option+Command+J";
-export const CTRL_OPT_CMD_C_AND_SHIFT_CTRL_OPT_CMD_C = "Control+Option+Command+C / Shift+Control+Option+Command+C";
-export const CTRL_OPT_F3                      = "Control+Option+F3";
-export const CTRL_OPT_F4                      = "Control+Option+F4";
-export const CTRL_OPT_SPACE                   = "Control+Option+Space";
-export const CTRL_OPT_SPACE_THEN_CTRL_OPT_RIGHT                   = "Control+Option+Space followed by Control+Option+Right";
-export const CTRL_U                           = "Control+U";
-export const CMD                              = "Command";
-export const CMD_LEFT                         = "Command+Left";
-export const CMD_RIGHT                        = "Command+Right";
-export const CMD_DOWN                        = "Command+Down";
-export const CMD_UP                        = "Command+Up";
-export const DOWN                             = "Down Arrow";
-export const END                              = "End";
-export const ENTER                            = "Enter";
-export const E_AND_SHIFT_E                    = "E / Shift+E";
-export const ESC                              = "Escape";
-export const F_AND_SHIFT_F                    = "F / Shift+F";
-export const SHIFT_F                          = "Shift+F";
-export const HOME                             = "Home";
-export const INS_DOWN_OR_CAPS_DOWN            = "Insert+Down (or CapsLock+Down)";
-export const INS_F7_OR_CAPS_F7                = "Insert+F7 (or CapsLock+F7)";
-export const INS_SPACE                        = "Insert+Space";
-export const INS_TAB                          = "Insert+Tab";
-export const INS_TAB_OR_CAPS_TAB              = "Insert+Tab (or CapsLock+Tab)";
-export const INS_UP_OR_CAPS_I                 = "Insert+Up (or CapsLock+I)";
-export const INS_UP                           = "Insert+Up";
-export const INS_UP_OR_CAPS_UP                = "Insert+Up (or CapsLock+Up)";
-export const INS_Z                            = "Insert+Z";
-export const LEFT_AND_RIGHT                   = "Left Arrow / Right Arrow";
-export const LEFT                             = "Left Arrow";
-export const NUMPAD_5                         = "Numpad 5";
-export const INS_NUMPAD_5                     = "Insert+Numpad 5 (or CapsLock+Numpad 5)";
-export const INS_NUMPAD_6                     = "Insert+Numpad 6 (or CapsLock+Numpad 6)";
-export const NUMPAD_PLUS                      = "Numpad Plus";
-export const RIGHT                            = "Right Arrow";
-export const SPACE                            = "Space";
-export const TAB                              = "Tab";
-export const SHIFT_TAB                        = "Shift+Tab";
-export const TAB_AND_SHIFT_TAB                = "Tab / Shift+Tab";
-export const UP                               = "Up Arrow";
-export const UP_AND_DOWN                      = "Up Arrow / Down Arrow";
-export const SHIFT_X                          = "Shift+X";
-export const X_AND_SHIFT_X                    = "X / Shift+X";
-export const A                                = "A";
-export const B                                = "B";
-export const SHIFT_B                          = "Shift+B";
-export const C                                = "C";
-export const D                                = "D";
-export const E                                = "E";
-export const F                                = "F";
-export const G                                = "G";
-export const H                                = "H";
-export const I                                = "I";
-export const J                                = "J";
-export const K                                = "K";
-export const L                                = "L";
-export const M                                = "M";
-export const N                                = "N";
-export const O                                = "O";
-export const P                                = "P";
-export const Q                                = "Q";
-export const R                                = "R";
-export const S                                = "S";
-export const T                                = "T";
-export const U                                = "U";
-export const V                                = "V";
-export const W                                = "W";
-export const X                                = "X";
-export const Y                                = "Y";
-export const Z                                = "Z";
-export const PAGE_DOWN                                = "Page Down";
-export const PAGE_UP                                = "Page Up";
diff --git a/build/tests/support.json b/build/tests/support.json
deleted file mode 100644
index 358ad9787..000000000
--- a/build/tests/support.json
+++ /dev/null
@@ -1,42 +0,0 @@
-{
-  "ats": [
-    {
-      "name": "JAWS",
-      "key": "jaws"
-    },
-    {
-      "name": "NVDA",
-      "key": "nvda"
-    },
-    {
-      "name": "VoiceOver for macOS",
-      "key": "voiceover_macos"
-    }
-  ],
-  "applies_to": {
-    "Desktop Screen Readers": [
-      "VoiceOver for macOS",
-      "NVDA",
-      "JAWS"
-    ],
-    "Screen Readers": [
-      "VoiceOver for macOS",
-      "NVDA",
-      "JAWS"
-    ]
-  },
-  "examples": [
-    {
-      "directory": "checkbox",
-      "name": "Checkbox Example (Two State)"
-    },
-    {
-      "directory": "menubar-editor",
-      "name": "Editor Menubar Example"
-    },
-    {
-      "directory": "combobox-autocomplete-both",
-      "name": "(NOT READY! DO NOT TEST!) Editable Combobox With Both List and Inline Autocomplete Example"
-    }
-  ]
-}
diff --git a/build/tests/tabs-manual-activation/reference/2021-2-15_124757/css/tabs.css b/build/tests/tabs-manual-activation/reference/2021-2-15_124757/css/tabs.css
deleted file mode 100644
index 405b4b965..000000000
--- a/build/tests/tabs-manual-activation/reference/2021-2-15_124757/css/tabs.css
+++ /dev/null
@@ -1,107 +0,0 @@
-.tabs {
-  width: 20em;
-  font-family: "lucida grande", sans-serif;
-}
-
-[role="tablist"] {
-  margin: 0 0 -0.1em;
-  overflow: visible;
-}
-
-[role="tab"] {
-  position: relative;
-  margin: 0;
-  padding: 0.3em 0.5em 0.4em;
-  border: 1px solid hsl(219, 1%, 72%);
-  border-radius: 0.2em 0.2em 0 0;
-  box-shadow: 0 0 0.2em hsl(219, 1%, 72%);
-  overflow: visible;
-  font-family: inherit;
-  font-size: inherit;
-  background: hsl(220, 20%, 94%);
-}
-
-[role="tab"]:hover::before,
-[role="tab"]:focus::before,
-[role="tab"][aria-selected="true"]::before {
-  position: absolute;
-  bottom: 100%;
-  right: -1px;
-  left: -1px;
-  border-radius: 0.2em 0.2em 0 0;
-  border-top: 3px solid hsl(20, 96%, 48%);
-  content: "";
-}
-
-[role="tab"][aria-selected="true"] {
-  border-radius: 0;
-  background: hsl(220, 43%, 99%);
-  outline: 0;
-}
-
-[role="tab"][aria-selected="true"]:not(:focus):not(:hover)::before {
-  border-top: 5px solid hsl(218, 96%, 48%);
-}
-
-[role="tab"][aria-selected="true"]::after {
-  position: absolute;
-  z-index: 3;
-  bottom: -1px;
-  right: 0;
-  left: 0;
-  height: 0.3em;
-  background: hsl(220, 43%, 99%);
-  box-shadow: none;
-  content: "";
-}
-
-[role="tab"]:hover,
-[role="tab"]:focus,
-[role="tab"]:active {
-  outline: 0;
-  border-radius: 0;
-  color: inherit;
-}
-
-[role="tab"]:hover::before,
-[role="tab"]:focus::before {
-  border-color: hsl(20, 96%, 48%);
-}
-
-[role="tabpanel"] {
-  position: relative;
-  z-index: 2;
-  padding: 0.5em 0.5em 0.7em;
-  border: 1px solid hsl(219, 1%, 72%);
-  border-radius: 0 0.2em 0.2em 0.2em;
-  box-shadow: 0 0 0.2em hsl(219, 1%, 72%);
-  background: hsl(220, 43%, 99%);
-}
-
-[role="tabpanel"].is-hidden {
-  display: none;
-}
-
-[role="tabpanel"]:focus {
-  border-color: hsl(20, 96%, 48%);
-  box-shadow: 0 0 0.2em hsl(20, 96%, 48%);
-  outline: 0;
-}
-
-[role="tabpanel"]:focus::after {
-  position: absolute;
-  bottom: 0;
-  right: -1px;
-  left: -1px;
-  border-bottom: 3px solid hsl(20, 96%, 48%);
-  border-radius: 0 0 0.2em 0.2em;
-  content: "";
-}
-
-[role="tabpanel"] p {
-  margin: 0;
-}
-
-[role="tabpanel"] * + p {
-  margin-top: 1em;
-}
diff --git a/build/tests/tabs-manual-activation/reference/2021-2-15_124757/js/tabs.js b/build/tests/tabs-manual-activation/reference/2021-2-15_124757/js/tabs.js
deleted file mode 100644
index 8c8d351aa..000000000
--- a/build/tests/tabs-manual-activation/reference/2021-2-15_124757/js/tabs.js
+++ /dev/null
@@ -1,222 +0,0 @@
-/*
- *   This content is licensed according to the W3C Software License at
- *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
- */
-
-'use strict';
-
-(function () {
-  var tablist = document.querySelectorAll('[role="tablist"]')[0];
-  var tabs;
-  var panels;
-
-  generateArrays();
-
-  function generateArrays() {
-    tabs = document.querySelectorAll('[role="tab"]');
-    panels = document.querySelectorAll('[role="tabpanel"]');
-  }
-
-  // For easy reference
-  var keys = {
-    end: 35,
-    home: 36,
-    left: 37,
-    up: 38,
-    right: 39,
-    down: 40,
-    delete: 46,
-    enter: 13,
-    space: 32,
-  };
-
-  // Add or subtract depending on key pressed
-  var direction = {
-    37: -1,
-    38: -1,
-    39: 1,
-    40: 1,
-  };
-
-  // Bind listeners
-  for (var i = 0; i < tabs.length; ++i) {
-    addListeners(i);
-  }
-
-  function addListeners(index) {
-    tabs[index].addEventListener('click', clickEventListener);
-    tabs[index].addEventListener('keydown', keydownEventListener);
-    tabs[index].addEventListener('keyup', keyupEventListener);
-
-    // Build an array with all tabs (<button>s) in it
-    tabs[index].index = index;
-  }
-
-  // When a tab is clicked, activateTab is fired to activate it
-  function clickEventListener(event) {
-    var tab = event.target;
-    activateTab(tab, false);
-  }
-
-  // Handle keydown on tabs
-  function keydownEventListener(event) {
-    var key = event.keyCode;
-
-    switch (key) {
-      case keys.end:
-        event.preventDefault();
-        // Activate last tab
-        focusLastTab();
-        break;
-      case keys.home:
-        event.preventDefault();
-        // Activate first tab
-        focusFirstTab();
-        break;
-
-      // Up and down are in keydown
-      // because we need to prevent page scroll >:)
-      case keys.up:
-      case keys.down:
-        determineOrientation(event);
-        break;
-    }
-  }
-
-  // Handle keyup on tabs
-  function keyupEventListener(event) {
-    var key = event.keyCode;
-
-    switch (key) {
-      case keys.left:
-      case keys.right:
-        determineOrientation(event);
-        break;
-      case keys.delete:
-        determineDeletable(event);
-        break;
-      case keys.enter:
-      case keys.space:
-        activateTab(event.target);
-        break;
-    }
-  }
-
-  // When a tablist’s aria-orientation is set to vertical,
-  // only up and down arrow should function.
-  // In all other cases only left and right arrow function.
-  function determineOrientation(event) {
-    var key = event.keyCode;
-    var vertical = tablist.getAttribute('aria-orientation') == 'vertical';
-    var proceed = false;
-
-    if (vertical) {
-      if (key === keys.up || key === keys.down) {
-        event.preventDefault();
-        proceed = true;
-      }
-    } else {
-      if (key === keys.left || key === keys.right) {
-        proceed = true;
-      }
-    }
-
-    if (proceed) {
-      switchTabOnArrowPress(event);
-    }
-  }
-
-  // Either focus the next, previous, first, or last tab
-  // depending on key pressed
-  function switchTabOnArrowPress(event) {
-    var pressed = event.keyCode;
-
-    if (direction[pressed]) {
-      var target = event.target;
-      if (target.index !== undefined) {
-        if (tabs[target.index + direction[pressed]]) {
-          tabs[target.index + direction[pressed]].focus();
-        } else if (pressed === keys.left || pressed === keys.up) {
-          focusLastTab();
-        } else if (pressed === keys.right || pressed == keys.down) {
-          focusFirstTab();
-        }
-      }
-    }
-  }
-
-  // Activates any given tab panel
-  function activateTab(tab, setFocus) {
-    setFocus = setFocus || true;
-    // Deactivate all other tabs
-    deactivateTabs();
-
-    // Remove tabindex attribute
-    tab.removeAttribute('tabindex');
-
-    // Set the tab as selected
-    tab.setAttribute('aria-selected', 'true');
-
-    // Get the value of aria-controls (which is an ID)
-    var controls = tab.getAttribute('aria-controls');
-
-    // Remove is-hidden class from tab panel to make it visible
-    document.getElementById(controls).classList.remove('is-hidden');
-
-    // Set focus when required
-    if (setFocus) {
-      tab.focus();
-    }
-  }
-
-  // Deactivate all tabs and tab panels
-  function deactivateTabs() {
-    for (var t = 0; t < tabs.length; t++) {
-      tabs[t].setAttribute('tabindex', '-1');
-      tabs[t].setAttribute('aria-selected', 'false');
-    }
-
-    for (var p = 0; p < panels.length; p++) {
-      panels[p].classList.add('is-hidden');
-    }
-  }
-
-  // Make a guess
-  function focusFirstTab() {
-    tabs[0].focus();
-  }
-
-  // Make a guess
-  function focusLastTab() {
-    tabs[tabs.length - 1].focus();
-  }
-
-  // Detect if a tab is deletable
-  function determineDeletable(event) {
-    var target = event.target;
-
-    if (target.getAttribute('data-deletable') !== null) {
-      // Delete target tab
-      deleteTab(event, target);
-
-      // Update arrays related to tabs widget
-      generateArrays();
-
-      // Activate the closest tab to the one that was just deleted
-      if (target.index - 1 < 0) {
-        activateTab(tabs[0]);
-      } else {
-        activateTab(tabs[target.index - 1]);
-      }
-    }
-  }
-
-  // Deletes a tab and its panel
-  function deleteTab(event) {
-    var target = event.target;
-    var panel = document.getElementById(target.getAttribute('aria-controls'));
-
-    target.parentElement.removeChild(target);
-    panel.parentElement.removeChild(panel);
-  }
-})();
diff --git a/build/tests/tabs-manual-activation/reference/2021-2-15_124757/tabs.html b/build/tests/tabs-manual-activation/reference/2021-2-15_124757/tabs.html
deleted file mode 100644
index 5285a9860..000000000
--- a/build/tests/tabs-manual-activation/reference/2021-2-15_124757/tabs.html
+++ /dev/null
@@ -1,54 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  <head>
-    <meta charset="utf-8" />
-    <title>Example of Tabs with Manual Activation</title>
-
-    <!--  js and css for this example. -->
-    <link href="css/tabs.css" rel="stylesheet">
-  </head>
-  <body>
-    <main>
-      <h1>Example of Tabs with Manual Activation</h1>
-      <p>
-          The below example section demonstrates a tabs widget that implements the  <a href="https://w3c.github.io/aria-practices/#tabpanel">tabs design pattern</a>.
-          In this example,  a new panel is displayed only after the user activates a tab with either <kbd>Space</kbd>, <kbd>Enter</kbd>, or a mouse click.
-          Typically, manual activation of tabs is only necessary when panels cannot be displayed instantly, i.e., not all the panel content is present in the DOM.
-      </p>
-
-      <section>
-        <div class="example-header">
-          <h2 id="ex_label">Example</h2>
-        </div>
-        <div role="separator" id="ex_start_sep" aria-labelledby="ex_start_sep ex_label" aria-label="Start of"></div>
-        <a id="beforelink" href="#beforelink">Navigate forwards from here</a>
-        <div id="ex1">
-          <div class="tabs">
-            <div role="tablist" aria-label="Entertainment">
-              <button type="button" role="tab" aria-selected="true" aria-controls="nils-tab" id="nils">Nils Frahm</button>
-              <button type="button" role="tab" aria-selected="false" aria-controls="agnes-tab" id="agnes" tabindex="-1">Agnes Obel</button>
-              <button type="button" role="tab" aria-selected="false" aria-controls="complex-complex" id="complex" tabindex="-1" data-deletable>Joke</button>
-            </div>
-
-            <div tabindex="0" role="tabpanel" id="nils-tab" aria-labelledby="nils">
-              <p>Nils Frahm is a German musician, composer and record producer based in Berlin. He is known for combining classical and electronic music and for an unconventional approach to the piano in which he mixes a grand piano, upright piano, Roland Juno-60, Rhodes piano, drum machine, and Moog Taurus.</p>
-            </div>
-
-            <div tabindex="0" role="tabpanel" id="agnes-tab" aria-labelledby="agnes" class="is-hidden">
-              <p>Agnes Caroline Thaarup Obel is a Danish singer/songwriter. Her first album, Philharmonics, was released by PIAS Recordings on 4 October 2010 in Europe. Philharmonics was certified gold in June 2011 by the Belgian Entertainment Association (BEA) for sales of 10,000 Copies.</p>
-            </div>
-
-            <div tabindex="0" role="tabpanel" id="complex-complex" aria-labelledby="complex" class="is-hidden">
-              <p>Fear of complicated buildings:</p>
-              <p>A complex complex complex.</p>
-            </div>
-          </div>
-        </div>
-        <a id="afterlink" href="#afterlink">Navigate backwards from here</a>
-        <div role="separator" id="ex_end_sep" aria-labelledby="ex_end_sep ex_label" aria-label="End of"></div>
-      </section>
-    </main>
-    <script src="js/tabs.js" type="text/javascript"></script>
-
-  </body>
-</html>
diff --git a/docs/LOCAL_DEVELOPMENT.md b/docs/LOCAL_DEVELOPMENT.md
deleted file mode 100644
index b493bc1cd..000000000
--- a/docs/LOCAL_DEVELOPMENT.md
+++ /dev/null
@@ -1,100 +0,0 @@
-# Local Development
-
-## Getting Started
-
-1. Install the dependencies.
-   ```
-   npm install
-   ```
-1. Review test contributions as detailed by
-   the ["How to contribute tests" Wiki Page](https://github.com/w3c/aria-at/wiki/How-to-contribute-tests).
-1. Create a branch dedicated to the upcoming contributions.
-   ```
-   git checkout -b <contribution_branch_name>
-   ```
-1. Commit and push your changes.
-   ```
-   git commit add <files>
-   git commit -m <message>
-   git push -u <remote> <contribution_branch_name>
-   ```
-1. Create a Pull Request with the changes from your branch with relevant details associated with it. Ensure the base
-   branch is `master`. GitHub Actions should then generate review pages and append a 'Preview Link' to your Pull
-   Request's description, so it may be properly reviewed.
-1. **NOTE: If any changes were committed to `master` after branching off to a contribution branch, be sure to merge
-   those changes back into your branch before submitting your Pull Request for review.**
-
-## Scripts
-
-Scripts and commands available to help with your workflow.
-
-### `npm run create-all-tests`
-
-Generate tests' html and json files as determined by using the files in `/tests/<test_plan_module>/`. The generated
-files are written to `/build/tests/<test_plan_module>/`.
-
-### `npm run create-all-tests -- --verbose`
-
-Generate tests' html and json files as determined by using the files in `/tests/<test_plan_module>/`. The script output
-is more detailed as it describes files being referenced, tests being processed and the absolute paths of the files being
-saved. The generated files are written to `/build/tests/<test_plan_module>/`.
-
-### `npm run review-tests`
-
-Generate review pages based on the previously generated tests' html and json files. Used to navigate the tests. The
-generated files are written to `/build/index.html` and `/build/tests/review/`.
-
-### `npm run build`
-
-Creates or updates the `/build` folder. Runs `npm run create-all-tests` and `npm run review-tests`.
-
-### `npm run build --testplan=<test_plan_module>`
-
-Creates or updates the `/build` folder for a specific test plan. Runs `npm run create-all-tests`
-and `npm run review-tests` for a specific test plan.
-
-### `npm run validate`
-
-Run to confirm that the test plans currently drafted within the project have no validation errors.
-
-### `npm run validate --testplan=<test_plan_module>`
-
-Run to confirm that a specific test plan currently drafted within the project has no validation errors.
-
-### `npm run cleanup`
-
-Removes the `/build` folder from the project. **Note. Will be regenerated by the GitHub Action, or you can
-run `npm run build` to do so manually.**
-
-### `npm run update-reference`
-
-It will copy the latest example html from the aria-practices repo into the project.
-
-## Viewing review pages
-
-1. Run `npm run build` or `npm run build <test_plan_module>`.
-1. Open `/build/index.html`.
-1. **NOTE: You may revert your local changes, or remove the build folder altogether before pushing if that's preferred.
-   The 'Generate and Commit Files' GitHub Action will regenerate
-   it. ([See GitHub Action description at Project Structure > .github > workflows > generate-and-commit-files.yml](#project-structure))**
-
-## Project Structure
-
-```
-├── .github
-│   ├── workflows - contains GitHub Actions
-│   │   ├── generate-and-commit-files.yml - generates the test and review pages that are used for the PRs' preview links, which is set by the `update-pr.yml` GitHub Action
-│   │   ├── js-lint.yml - automatially lints the repository on a push or pull request if certain files are  changed
-│   │   ├── update-pr.yml - updates PR descriptions with a preview link to view the generated test and review  pages created by the `generate-and-commit-files.yml` GitHub Action
-├── build
-│   ├── review - generated review pages
-│   ├── tests - generated tests
-│   ├── index.html - entry point for review pages
-├── scripts - stores the scripts used for running the project
-├── tests - a collection of test plan contributions. Tests and review pages are generated from the test plans written here
-│   ├── test_plan_module (eg. checkbox)
-│   ├── resources - various utilities useful for generating and interacting with the generated tests and review pages
-│   ├── support.json
-├── .gitattributes
-├── w3c.json
-```
diff --git a/build/index.html b/index.html
similarity index 69%
rename from build/index.html
rename to index.html
index da80f6112..7f25dee79 100644
--- a/build/index.html
+++ b/index.html
@@ -40,7 +40,7 @@ <h1>Test Patterns for Review</h1>
             <td><a href="./tests/checkbox/index.html">Index</a></td>
             <td><a href="./review/checkbox.html">Review</a></td>
             <td>26</td>
-            <td><a href="https://github.com/w3c/aria-at/commit/28a5211" target="_blank">28a5211 Merge branch &#39;master&#39; into develop
+            <td><a href="https://github.com/w3c/aria-at/commit/5311dde" target="_blank">5311dde Use &#39;then&#39; instead of &#39;followed by&#39;
 </a></td>
           </tr>
           <tr>
@@ -48,7 +48,7 @@ <h1>Test Patterns for Review</h1>
             <td><a href="./tests/checkbox-tri-state/index.html">Index</a></td>
             <td><a href="./review/checkbox-tri-state.html">Review</a></td>
             <td>24</td>
-            <td><a href="https://github.com/w3c/aria-at/commit/28a5211" target="_blank">28a5211 Merge branch &#39;master&#39; into develop
+            <td><a href="https://github.com/w3c/aria-at/commit/5311dde" target="_blank">5311dde Use &#39;then&#39; instead of &#39;followed by&#39;
 </a></td>
           </tr>
           <tr>
@@ -56,7 +56,7 @@ <h1>Test Patterns for Review</h1>
             <td><a href="./tests/combobox-autocomplete-both/index.html">Index</a></td>
             <td><a href="./review/combobox-autocomplete-both.html">Review</a></td>
             <td>30</td>
-            <td><a href="https://github.com/w3c/aria-at/commit/28a5211" target="_blank">28a5211 Merge branch &#39;master&#39; into develop
+            <td><a href="https://github.com/w3c/aria-at/commit/5311dde" target="_blank">5311dde Use &#39;then&#39; instead of &#39;followed by&#39;
 </a></td>
           </tr>
           <tr>
@@ -64,7 +64,7 @@ <h1>Test Patterns for Review</h1>
             <td><a href="./tests/combobox-select-only/index.html">Index</a></td>
             <td><a href="./review/combobox-select-only.html">Review</a></td>
             <td>38</td>
-            <td><a href="https://github.com/w3c/aria-at/commit/28a5211" target="_blank">28a5211 Merge branch &#39;master&#39; into develop
+            <td><a href="https://github.com/w3c/aria-at/commit/5311dde" target="_blank">5311dde Use &#39;then&#39; instead of &#39;followed by&#39;
 </a></td>
           </tr>
           <tr>
@@ -72,7 +72,7 @@ <h1>Test Patterns for Review</h1>
             <td><a href="./tests/menu-button-actions-active-descendant/index.html">Index</a></td>
             <td><a href="./review/menu-button-actions-active-descendant.html">Review</a></td>
             <td>26</td>
-            <td><a href="https://github.com/w3c/aria-at/commit/28a5211" target="_blank">28a5211 Merge branch &#39;master&#39; into develop
+            <td><a href="https://github.com/w3c/aria-at/commit/5311dde" target="_blank">5311dde Use &#39;then&#39; instead of &#39;followed by&#39;
 </a></td>
           </tr>
           <tr>
@@ -80,7 +80,7 @@ <h1>Test Patterns for Review</h1>
             <td><a href="./tests/menubar-editor/index.html">Index</a></td>
             <td><a href="./review/menubar-editor.html">Review</a></td>
             <td>40</td>
-            <td><a href="https://github.com/w3c/aria-at/commit/28a5211" target="_blank">28a5211 Merge branch &#39;master&#39; into develop
+            <td><a href="https://github.com/w3c/aria-at/commit/5311dde" target="_blank">5311dde Use &#39;then&#39; instead of &#39;followed by&#39;
 </a></td>
           </tr>
           <tr>
@@ -88,7 +88,7 @@ <h1>Test Patterns for Review</h1>
             <td><a href="./tests/modal-dialog/index.html">Index</a></td>
             <td><a href="./review/modal-dialog.html">Review</a></td>
             <td>29</td>
-            <td><a href="https://github.com/w3c/aria-at/commit/28a5211" target="_blank">28a5211 Merge branch &#39;master&#39; into develop
+            <td><a href="https://github.com/w3c/aria-at/commit/5311dde" target="_blank">5311dde Use &#39;then&#39; instead of &#39;followed by&#39;
 </a></td>
           </tr>
           <tr>
@@ -96,7 +96,7 @@ <h1>Test Patterns for Review</h1>
             <td><a href="./tests/tabs-manual-activation/index.html">Index</a></td>
             <td><a href="./review/tabs-manual-activation.html">Review</a></td>
             <td>29</td>
-            <td><a href="https://github.com/w3c/aria-at/commit/28a5211" target="_blank">28a5211 Merge branch &#39;master&#39; into develop
+            <td><a href="https://github.com/w3c/aria-at/commit/5311dde" target="_blank">5311dde Use &#39;then&#39; instead of &#39;followed by&#39;
 </a></td>
           </tr>
     </table>
diff --git a/package.json b/package.json
index bc1e48aa4..c622e1b12 100644
--- a/package.json
+++ b/package.json
@@ -5,11 +5,8 @@
   "private": true,
   "scripts": {
     "lint": "eslint .",
-    "build": "npm run create-all-tests -- --testplan=$npm_config_testplan; npm run review-tests  -- --testplan=$npm_config_testplan",
-    "validate": "npm run create-all-tests -- --validate --testplan=$npm_config_testplan",
-    "cleanup": "rm -fr ./build",
-    "create-all-tests": "node ./scripts/create-all-tests.js",
     "review-tests": "node --experimental-modules ./scripts/test-reviewer.mjs",
+    "create-all-tests": "node ./scripts/create-all-tests.js",
     "update-reference": "node ./scripts/update-reference.js"
   },
   "dependencies": {
diff --git a/review/checkbox-1.html b/review/checkbox-1.html
new file mode 100644
index 000000000..037888084
--- /dev/null
+++ b/review/checkbox-1.html
@@ -0,0 +1,1829 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<html>
+  <head>
+    <title>Test plan review for pattern: checkbox-1</title>
+    <style>
+      table {
+        border-collapse: collapse;
+        margin-bottom: 1em;
+      }
+
+      table, td, th {
+        border: 1px solid black;
+      }
+
+      td {
+        padding: .5em;
+      }
+
+    </style>
+    <script>
+      const filterATs = function(button) {
+        const val = button.value;
+
+        if (val === 'all') {
+          for (let at of document.querySelectorAll('input')) {
+            if (at.value !== 'all') {
+              for (let result of document.querySelectorAll(`.${at.value}`)) {
+                result.style.display = 'block';
+              }
+              at.checked = false;
+            }
+            else {
+              at.checked = true;
+            }
+          }
+        }
+        else {
+          for (let at of document.querySelectorAll('input')) {
+
+            if (at.value === val) {
+              at.checked = true;
+            }
+            else {
+              at.checked = false;
+            }
+
+            for (let result of document.querySelectorAll(`.${at.value}`)) {
+              result.style.display = 'none';
+            }
+            for (let result of document.querySelectorAll(`.${val}`)) {
+              result.style.display = 'block';
+            }
+
+          }
+        }
+      }
+
+      function executeScriptInTestPage(setupScriptName, testPageWindow) {
+        if (testPageWindow.location.origin !== window.location.origin // make sure the origin is the same, and prevent this from firing on an 'about' page
+            || testPageWindow.document.readyState !== 'complete'
+        ) {
+          window.setTimeout(() => {
+            executeScriptInTestPage(setupScriptName, testPageWindow);
+          }, 100);
+          return;
+        }
+
+        if (setupScriptName) {
+          var scripts = {
+            	checkFirstCheckbox: function(testPageDocument){
+	// Set aria-checked on first checkbox
+	testPageDocument.querySelector('[role="checkbox"]').setAttribute('aria-checked', 'true');
+},	moveFocusAndCheckFirstCheckbox: function(testPageDocument){
+	// Move focus and set aria-checked on first checkbox
+	const checkbox = testPageDocument.querySelector('[role="checkbox"]');
+	checkbox.focus();
+	checkbox.setAttribute('aria-checked', 'true');
+},	moveFocusToFirstCheckbox: function(testPageDocument){
+	// Move focus to first checkbox
+	testPageDocument.querySelector('[role="checkbox"]').focus();
+},	buttonFocusEmptyCollpased: function(testPageDocument){
+	// Set focus on button
+	// Ensure in collapsed state.
+	var cb = testPageDocument.comboboxAutocomplete;
+	cb.buttonNode.focus();
+},	buttonFocusEmptyExpanded: function(testPageDocument){
+	// Set focus on button
+	// Ensure in expanded state.
+	var cb = testPageDocument.comboboxAutocomplete;
+	cb.buttonNode.focus();
+	cb.filter = cb.comboboxNode.value;
+	cb.filterOptions();
+	cb.open();
+},	comboboxFocusEmptyCollapsed: function(testPageDocument){
+	// Set focus on combobox
+	// Set value of 'combobox' is empty
+	// Ensure in collapsed state
+	var cb = testPageDocument.comboboxAutocomplete;
+	cb.comboboxNode.value = '';
+	cb.combobox.focus();
+},	comboboxFocusEmptyExpanded: function(testPageDocument){
+	// Set focus on combobox
+	// Set value of 'combobox' to 'Alabama'
+	// Ensure in expanded state.
+	var cb = testPageDocument.comboboxAutocomplete;
+	cb.comboboxNode.value = '';
+	cb.combobox.focus();
+	cb.filter = cb.comboboxNode.value;
+	cb.filterOptions();
+	cb.open();
+},	comboboxValueSetCollapsedState: function(testPageDocument){
+	// Set focus on combobox
+	// Set value of 'combobox' to 'Alabama'
+	// Ensure in collapsed state.
+	var cb = testPageDocument.comboboxAutocomplete;
+	cb.comboboxNode.value = 'Alabama';
+	cb.comboboxNode.focus();
+	cb.filter = cb.comboboxNode.value;
+	cb.filterOptions();
+},	comboboxValueSetExpandedState: function(testPageDocument){
+	// Set focus on combobox
+	// Set value of 'combobox' to 'a'
+	// Ensure in expanded state.
+	var cb = testPageDocument.comboboxAutocomplete;
+	cb.comboboxNode.value = 'a';
+	cb.comboboxNode.focus();
+	cb.filter = cb.comboboxNode.value;
+	cb.filterOptions();
+	cb.open();
+},	focusonfirstlink: function(testPageDocument){
+	// Move focus to the link just before the meunbar
+	testPageDocument.querySelector('a').focus();
+},	focusonfont: function(testPageDocument){
+	// Move focus to the "Font" menu item
+	testPageDocument.querySelectorAll('[role=menuitem]')[0].focus();
+},	focusonsize: function(testPageDocument){
+	// Move focus to the "Size" menu item
+	testPageDocument.querySelectorAll('[role=menuitem]')[3].focus();
+},	focusonstylecolor: function(testPageDocument){
+	// Move focus to the "Style/Color" menu item
+	testPageDocument.querySelectorAll('[role=menuitem]')[1].focus();
+},	focusontextalign: function(testPageDocument){
+	// Move focus to the "Text Align" menu item
+	testPageDocument.querySelectorAll('[role=menuitem]')[2].focus();
+}
+          };
+
+          scripts[setupScriptName](testPageWindow.document);
+        }
+      }
+
+      function openTestPage(testPageUri, testNumber, setupScriptName) {
+        testPageWindow = window.open(testPageUri, '_blank', 'toolbar=0,location=0,menubar=0,width=400,height=400');
+
+        document.getElementById('open-test-page-' + testNumber).disabled = true;
+
+        // If the window is closed, re-enable open popup button
+        testPageWindow.onunload = function(event) {
+          window.setTimeout(() => {
+            if (testPageWindow.closed) {
+              testPageWindow = undefined;
+              document.getElementById('open-test-page-' + testNumber).disabled = false;
+            }
+          }, 100);
+
+        };
+
+        executeScriptInTestPage(setupScriptName, testPageWindow);
+      }
+    </script>
+  </head>
+  <body>
+
+    <h1>Test plan review for pattern: checkbox-1 (26 tests)</h1>
+
+    <fieldset>
+      <legend>Filter tests by assistive technology</legend>
+      <input type="radio" onclick="filterATs(this)" id="all" value="all" checked="true"><label for="all">All assistive technologies</label>
+        <input type="radio" onclick="filterATs(this)" id="jaws" value="jaws"><label for="jaws">JAWS</label>
+        <input type="radio" onclick="filterATs(this)" id="nvda" value="nvda"><label for="nvda">NVDA</label>
+        <input type="radio" onclick="filterATs(this)" id="voiceover_macos" value="voiceover_macos"><label for="voiceover_macos">VoiceOver for macOS</label>
+    </fieldset>
+
+    <h2>Test 1: Navigate to an unchecked checkbox in reading mode</h2>
+    <p>
+      <ul>
+        <li>Mode: reading</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-01-navigate-to-unchecked-checkbox-reading.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-01-navigate-to-unchecked-checkbox-reading.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-1"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 1, '');">Open Test 1 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the Virtual Cursor is active by pressing Alt+Delete. If it is not, turn on the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the unchecked state. using the following commands:
+               <ul>
+                   <li>X &#x2F; Shift+X</li>
+                   <li>F &#x2F; Shift+F</li>
+                   <li>Tab &#x2F; Shift+Tab</li>
+                   <li>Up Arrow &#x2F; Down Arrow</li>
+                   <li>Left Arrow &#x2F; Right Arrow (with Smart Navigation on)</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Insure NVDA is in browse mode by pressing Escape. Note: This command has no effect if NVDA is already in browse mode.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the unchecked state. using the following commands:
+               <ul>
+                   <li>X &#x2F; Shift+X</li>
+                   <li>F &#x2F; Shift+F</li>
+                   <li>Tab &#x2F; Shift+Tab</li>
+                   <li>Up Arrow &#x2F; Down Arrow</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 2: Navigate to an unchecked checkbox in interaction mode</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-02-navigate-to-unchecked-checkbox-interaction.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-02-navigate-to-unchecked-checkbox-interaction.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-2"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 2, '');">Open Test 2 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the PC Cursor is active by pressing Alt+Delete. If it is not, turn off the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the unchecked state. using the following commands:
+               <ul>
+                   <li>Tab &#x2F; Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>If NVDA did not make the focus mode sound when the test page loaded, press Insert+Space to turn focus mode on.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the unchecked state. using the following commands:
+               <ul>
+                   <li>Tab &#x2F; Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 3: Navigate to an unchecked checkbox</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: voiceover_macos</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-03-navigate-to-unchecked-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-3"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 3, '');">Open Test 3 Page</button>
+    </p>
+      <div class="voiceover_macos">
+        <h3>VoiceOver for macOS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Toggle Quick Nav OFF by pressing the Left Arrow and Right Arrow keys at the same time.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the unchecked state. using the following commands:
+               <ul>
+                   <li>Tab &#x2F; Shift+Tab</li>
+                   <li>Control+Option+Right &#x2F; Ctrl+Option+Left</li>
+                   <li>Control+Option+Command+J &#x2F; Shift+Control+Option+Command+J</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 4: Navigate to a checked checkbox in reading mode</h2>
+    <p>
+      <ul>
+        <li>Mode: reading</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-04-navigate-to-checked-checkbox-reading.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-04-navigate-to-checked-checkbox-reading.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-4"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 4, 'checkFirstCheckbox');">Open Test 4 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets the state of the first checkbox to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the Virtual Cursor is active by pressing Alt+Delete. If it is not, turn on the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>X &#x2F; Shift+X</li>
+                   <li>F &#x2F; Shift+F</li>
+                   <li>Tab &#x2F; Shift+Tab</li>
+                   <li>Up Arrow &#x2F; Down Arrow</li>
+                   <li>Left Arrow &#x2F; Right Arrow (with Smart Navigation on)</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (checked) is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets the state of the first checkbox to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Insure NVDA is in browse mode by pressing Escape. Note: This command has no effect if NVDA is already in browse mode.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>X &#x2F; Shift+X</li>
+                   <li>F &#x2F; Shift+F</li>
+                   <li>Tab &#x2F; Shift+Tab</li>
+                   <li>Up Arrow &#x2F; Down Arrow</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 5: Navigate to a checked checkbox in interaction mode</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-05-navigate-to-checked-checkbox-interaction.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-05-navigate-to-checked-checkbox-interaction.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-5"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 5, 'checkFirstCheckbox');">Open Test 5 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets the state of the first checkbox to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the PC Cursor is active by pressing Alt+Delete. If it is not, turn off the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>Tab &#x2F; Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (checked) is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets the state of the first checkbox to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>If NVDA did not make the focus mode sound when the test page loaded, press Insert+Space to turn focus mode on.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>Tab &#x2F; Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 6: Navigate to a checked checkbox</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: voiceover_macos</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-06-navigate-to-checked-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-6"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 6, 'checkFirstCheckbox');">Open Test 6 Page</button>
+    </p>
+      <div class="voiceover_macos">
+        <h3>VoiceOver for macOS</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets the state of the first checkbox to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Toggle Quick Nav OFF by pressing the Left Arrow and Right Arrow keys at the same time.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>Tab &#x2F; Shift+Tab</li>
+                   <li>Control+Option+Right &#x2F; Ctrl+Option+Left</li>
+                   <li>Control+Option+Command+J &#x2F; Shift+Control+Option+Command+J</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 7: Operate a checkbox in reading mode</h2>
+    <p>
+      <ul>
+        <li>Mode: reading</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-07-operate-checkbox-reading.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-07-operate-checkbox-reading.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-7"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 7, '');">Open Test 7 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the Virtual Cursor is active by pressing Alt+Delete. If it is not, turn on the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Check and uncheck the first checkbox. using the following commands:
+               <ul>
+                   <li>Enter</li>
+                   <li>Space</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Change in state is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Insure NVDA is in browse mode by pressing Escape. Note: This command has no effect if NVDA is already in browse mode.</li>
+             <li>Check and uncheck the first checkbox. using the following commands:
+               <ul>
+                   <li>Enter</li>
+                   <li>Space</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Change in state is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 8: Operate a checkbox in interaction mode</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-08-operate-checkbox-interaction.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-08-operate-checkbox-interaction.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-8"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 8, '');">Open Test 8 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the PC Cursor is active by pressing Alt+Delete. If it is not, turn off the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Check and uncheck the first checkbox. using the following commands:
+               <ul>
+                   <li>Space</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Change in state is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>If NVDA did not make the focus mode sound when the test page loaded, press Insert+Space to turn focus mode on.</li>
+             <li>Check and uncheck the first checkbox. using the following commands:
+               <ul>
+                   <li>Space</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Change in state is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 9: Operate a checkbox</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: voiceover_macos</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-09-operate-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-9"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 9, '');">Open Test 9 Page</button>
+    </p>
+      <div class="voiceover_macos">
+        <h3>VoiceOver for macOS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Toggle Quick Nav OFF by pressing the Left Arrow and Right Arrow keys at the same time.</li>
+             <li>Check and uncheck the first checkbox. using the following commands:
+               <ul>
+                   <li>Control+Option+Space</li>
+                   <li>Space</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Change in state is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 10: Read an unchecked checkbox in reading mode</h2>
+    <p>
+      <ul>
+        <li>Mode: reading</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-10-read-unchecked-checkbox-reading.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-10-read-unchecked-checkbox-reading.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-10"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 10, 'moveFocusToFirstCheckbox');">Open Test 10 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the Virtual Cursor is active by pressing Alt+Delete. If it is not, turn on the Virtual Cursor by pressing Insert+Z.</li>
+             <li>When the reading cursor is on the first checkbox, read the first checkbox using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+                   <li>Insert+Up</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Insure NVDA is in browse mode by pressing Escape. Note: This command has no effect if NVDA is already in browse mode.</li>
+             <li>When the reading cursor is on the first checkbox, read the first checkbox using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+                   <li>Insert+Up</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 11: Read an unchecked checkbox in interaction mode</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-11-read-unchecked-checkbox-interaction.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-11-read-unchecked-checkbox-interaction.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-11"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 11, 'moveFocusToFirstCheckbox');">Open Test 11 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the PC Cursor is active by pressing Alt+Delete. If it is not, turn off the Virtual Cursor by pressing Insert+Z.</li>
+             <li>When the focus is on the first checkbox, read the first checkbox using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+                   <li>Insert+Up</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>If NVDA did not make the focus mode sound when the test page loaded, press Insert+Space to turn focus mode on.</li>
+             <li>When the focus is on the first checkbox, read the first checkbox using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+                   <li>Insert+Up</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 12: Read an unchecked checkbox</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: voiceover_macos</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-12-read-unchecked-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-12"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 12, 'moveFocusToFirstCheckbox');">Open Test 12 Page</button>
+    </p>
+      <div class="voiceover_macos">
+        <h3>VoiceOver for macOS</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Toggle Quick Nav OFF by pressing the Left Arrow and Right Arrow keys at the same time.</li>
+             <li>When the focus is on the first checkbox, read the first checkbox using the following commands:
+               <ul>
+                   <li>Control+Option+F3</li>
+                   <li>Control+Option+F4</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 13: Read a checked checkbox in reading mode</h2>
+    <p>
+      <ul>
+        <li>Mode: reading</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-13-read-checked-checkbox-reading.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-13-read-checked-checkbox-reading.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-13"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 13, 'moveFocusAndCheckFirstCheckbox');">Open Test 13 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox and sets its state to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the Virtual Cursor is active by pressing Alt+Delete. If it is not, turn on the Virtual Cursor by pressing Insert+Z.</li>
+             <li>When the reading cursor is on the first checkbox, read the first checkbox.  Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+                   <li>Insert+Up</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox ( checked) is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox and sets its state to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Insure NVDA is in browse mode by pressing Escape. Note: This command has no effect if NVDA is already in browse mode.</li>
+             <li>When the reading cursor is on the first checkbox, read the first checkbox.  Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+                   <li>Insert+Up</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox ( checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 14: Read a checked checkbox in interaction mode</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-14-read-checked-checkbox-interaction.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-14-read-checked-checkbox-interaction.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-14"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 14, 'moveFocusAndCheckFirstCheckbox');">Open Test 14 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox and sets its state to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the PC Cursor is active by pressing Alt+Delete. If it is not, turn off the Virtual Cursor by pressing Insert+Z.</li>
+             <li>When the focus is on the first checkbox, read the first checkbox.  Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+                   <li>Insert+Up</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (checked) is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox and sets its state to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>If NVDA did not make the focus mode sound when the test page loaded, press Insert+Space to turn focus mode on.</li>
+             <li>When the focus is on the first checkbox, read the first checkbox.  Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+                   <li>Insert+Up</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 15: Read a checked checkbox</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: voiceover_macos</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-15-read-checked-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-15"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 15, 'moveFocusAndCheckFirstCheckbox');">Open Test 15 Page</button>
+    </p>
+      <div class="voiceover_macos">
+        <h3>VoiceOver for macOS</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox and sets its state to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Toggle Quick Nav OFF by pressing the Left Arrow and Right Arrow keys at the same time.</li>
+             <li>When the focus is on the first checkbox, read the first checkbox.  Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>Control+Option+F3</li>
+                   <li>Control+Option+F4</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 16: Read grouping information of a grouped checkbox in reading mode</h2>
+    <p>
+      <ul>
+        <li>Mode: reading</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-16-read-checkbox-group-reading.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-16-read-checkbox-group-reading.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-labelledby">ARIA specification: aria-labelledby</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-16"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 16, '');">Open Test 16 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the Virtual Cursor is active by pressing Alt+Delete. If it is not, turn on the Virtual Cursor by pressing Insert+Z.</li>
+             <li>When reading cursor is on a checkbox, read its grouping information using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Insure NVDA is in browse mode by pressing Escape. Note: This command has no effect if NVDA is already in browse mode.</li>
+             <li>When reading cursor is on a checkbox, read its grouping information using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 17: Read grouping information of a grouped checkbox in interaction mode</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-17-read-checkbox-group-interaction.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-17-read-checkbox-group-interaction.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-labelledby">ARIA specification: aria-labelledby</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-17"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 17, '');">Open Test 17 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the PC Cursor is active by pressing Alt+Delete. If it is not, turn off the Virtual Cursor by pressing Insert+Z.</li>
+             <li>When focus is on a checkbox, read its grouping information using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>If NVDA did not make the focus mode sound when the test page loaded, press Insert+Space to turn focus mode on.</li>
+             <li>When focus is on a checkbox, read its grouping information using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 18: Read grouping information of a grouped checkbox</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: voiceover_macos</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-18-read-checkbox-group-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-labelledby">ARIA specification: aria-labelledby</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-18"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 18, '');">Open Test 18 Page</button>
+    </p>
+      <div class="voiceover_macos">
+        <h3>VoiceOver for macOS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Toggle Quick Nav OFF by pressing the Left Arrow and Right Arrow keys at the same time.</li>
+             <li>When focus is on a checkbox, read its grouping information using the following commands:
+               <ul>
+                   <li>Control+Option+F3</li>
+                   <li>Control+Option+F4</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 19: Navigate sequentially through a checkbox group in reading mode</h2>
+    <p>
+      <ul>
+        <li>Mode: reading</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-19-navigate-sequentially-through-checkbox-group-reading.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-19-navigate-sequentially-through-checkbox-group-reading.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-19"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 19, '');">Open Test 19 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the Virtual Cursor is active by pressing Alt+Delete. If it is not, turn on the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Navigate both forward and backward into and out of  the checkbox group. using the following commands:
+               <ul>
+                   <li>Up Arrow</li>
+                   <li>Down Arrow</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group boundaries at start and end of group are conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Insure NVDA is in browse mode by pressing Escape. Note: This command has no effect if NVDA is already in browse mode.</li>
+             <li>Navigate both forward and backward into and out of  the checkbox group. using the following commands:
+               <ul>
+                   <li>Up Arrow</li>
+                   <li>Down Arrow</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group boundaries at start and end of group are conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 20: Navigate sequentially through a checkbox group</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: voiceover_macos</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-20-navigate-sequentially-through-checkbox-group-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-20"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 20, '');">Open Test 20 Page</button>
+    </p>
+      <div class="voiceover_macos">
+        <h3>VoiceOver for macOS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Toggle Quick Nav OFF by pressing the Left Arrow and Right Arrow keys at the same time.</li>
+             <li>Navigate both forward and backward into and out of  the checkbox group. using the following commands:
+               <ul>
+                   <li>Control+Option+Right</li>
+                   <li>Ctrl+Option+Left</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group boundaries at start and end of group are conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 21: Navigate into a checkbox group in reading mode</h2>
+    <p>
+      <ul>
+        <li>Mode: reading</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-21-navigate-into-checkbox-group-reading.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-21-navigate-into-checkbox-group-reading.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-21"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 21, '');">Open Test 21 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the Virtual Cursor is active by pressing Alt+Delete. If it is not, turn on the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Navigate from outside the checkbox group to a checkbox inside the group. Test both navigating forward into the start and backward into the end. using the following commands:
+               <ul>
+                   <li>X</li>
+                   <li>Shift+X</li>
+                   <li>F</li>
+                   <li>F &#x2F; Shift+F</li>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Insure NVDA is in browse mode by pressing Escape. Note: This command has no effect if NVDA is already in browse mode.</li>
+             <li>Navigate from outside the checkbox group to a checkbox inside the group. Test both navigating forward into the start and backward into the end. using the following commands:
+               <ul>
+                   <li>X</li>
+                   <li>Shift+X</li>
+                   <li>F</li>
+                   <li>F &#x2F; Shift+F</li>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 22: Navigate into a checkbox group in interaction mode</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-22-navigate-into-checkbox-group-interaction.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-22-navigate-into-checkbox-group-interaction.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-22"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 22, '');">Open Test 22 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the PC Cursor is active by pressing Alt+Delete. If it is not, turn off the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Navigate from outside the checkbox group to a checkbox inside the group. Test both navigating forward into the start and backward into the end. using the following commands:
+               <ul>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>If NVDA did not make the focus mode sound when the test page loaded, press Insert+Space to turn focus mode on.</li>
+             <li>Navigate from outside the checkbox group to a checkbox inside the group. Test both navigating forward into the start and backward into the end. using the following commands:
+               <ul>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 23: Navigate into a checkbox group</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: voiceover_macos</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-23-navigate-into-checkbox-group-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-23"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 23, '');">Open Test 23 Page</button>
+    </p>
+      <div class="voiceover_macos">
+        <h3>VoiceOver for macOS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Toggle Quick Nav OFF by pressing the Left Arrow and Right Arrow keys at the same time.</li>
+             <li>Navigate from outside the checkbox group to a checkbox inside the group. Test both navigating forward into the start and backward into the end. using the following commands:
+               <ul>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+                   <li>Control+Option+Right</li>
+                   <li>Ctrl+Option+Left</li>
+                   <li>Control+Option+Command+J</li>
+                   <li>Shift+Control+Option+Command+J</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 24: Navigate out of a checkbox group  in reading mode</h2>
+    <p>
+      <ul>
+        <li>Mode: reading</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-24-navigate-out-of-checkbox-group-reading.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-24-navigate-out-of-checkbox-group-reading.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-24"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 24, '');">Open Test 24 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the Virtual Cursor is active by pressing Alt+Delete. If it is not, turn on the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Navigate from a checkbox inside the checkbox group to an element outside the checkbox group. Test both navigating forward out of the end and backward out of the start. using the following commands:
+               <ul>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Insure NVDA is in browse mode by pressing Escape. Note: This command has no effect if NVDA is already in browse mode.</li>
+             <li>Navigate from a checkbox inside the checkbox group to an element outside the checkbox group. Test both navigating forward out of the end and backward out of the start. using the following commands:
+               <ul>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 25: Navigate out of a checkbox group in interaction mode</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-25-navigate-out-of-checkbox-group-interaction.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-25-navigate-out-of-checkbox-group-interaction.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-25"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 25, '');">Open Test 25 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the PC Cursor is active by pressing Alt+Delete. If it is not, turn off the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Navigate from a checkbox inside the checkbox group to an element outside the checkbox group. Test both navigating forward out of the end and backward out of the start. using the following commands:
+               <ul>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>If NVDA did not make the focus mode sound when the test page loaded, press Insert+Space to turn focus mode on.</li>
+             <li>Navigate from a checkbox inside the checkbox group to an element outside the checkbox group. Test both navigating forward out of the end and backward out of the start. using the following commands:
+               <ul>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 26: Navigate out of a checkbox group</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: voiceover_macos</li>
+        <li>Lasted edited: Thu Nov 19 16:28:06 2020 -0500</li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-26-navigate-out-of-checkbox-group-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-26"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;2020-11-20_144357&#x2F;checkbox-1&#x2F;checkbox-1.html', 26, '');">Open Test 26 Page</button>
+    </p>
+      <div class="voiceover_macos">
+        <h3>VoiceOver for macOS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Toggle Quick Nav OFF by pressing the Left Arrow and Right Arrow keys at the same time.</li>
+             <li>Navigate from a checkbox inside the checkbox group to an element outside the checkbox group. Test both navigating forward out of the end and backward out of the start. using the following commands:
+               <ul>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+                   <li>Control+Option+Right</li>
+                   <li>Ctrl+Option+Left</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+
+  </body>
+</html>
diff --git a/review/checkbox-1.html~HEAD b/review/checkbox-1.html~HEAD
new file mode 100644
index 000000000..5290e560e
--- /dev/null
+++ b/review/checkbox-1.html~HEAD
@@ -0,0 +1,1829 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<html>
+  <head>
+    <title>Test plan review for pattern: checkbox-1</title>
+    <style>
+      table {
+        border-collapse: collapse;
+        margin-bottom: 1em;
+      }
+
+      table, td, th {
+        border: 1px solid black;
+      }
+
+      td {
+        padding: .5em;
+      }
+
+    </style>
+    <script>
+      const filterATs = function(button) {
+        const val = button.value;
+
+        if (val === 'all') {
+          for (let at of document.querySelectorAll('input')) {
+            if (at.value !== 'all') {
+              for (let result of document.querySelectorAll(`.${at.value}`)) {
+                result.style.display = 'block';
+              }
+              at.checked = false;
+            }
+            else {
+              at.checked = true;
+            }
+          }
+        }
+        else {
+          for (let at of document.querySelectorAll('input')) {
+
+            if (at.value === val) {
+              at.checked = true;
+            }
+            else {
+              at.checked = false;
+            }
+
+            for (let result of document.querySelectorAll(`.${at.value}`)) {
+              result.style.display = 'none';
+            }
+            for (let result of document.querySelectorAll(`.${val}`)) {
+              result.style.display = 'block';
+            }
+
+          }
+        }
+      }
+
+      function executeScriptInTestPage(setupScriptName, testPageWindow) {
+        if (testPageWindow.location.origin !== window.location.origin // make sure the origin is the same, and prevent this from firing on an 'about' page
+            || testPageWindow.document.readyState !== 'complete'
+        ) {
+          window.setTimeout(() => {
+            executeScriptInTestPage(setupScriptName, testPageWindow);
+          }, 100);
+          return;
+        }
+
+        if (setupScriptName) {
+          var scripts = {
+            	checkFirstCheckbox: function(testPageDocument){
+	// Set aria-checked on first checkbox
+	testPageDocument.querySelector('[role="checkbox"]').setAttribute('aria-checked', 'true');
+},	moveFocusAndCheckFirstCheckbox: function(testPageDocument){
+	// Move focus and set aria-checked on first checkbox
+	const checkbox = testPageDocument.querySelector('[role="checkbox"]');
+	checkbox.focus();
+	checkbox.setAttribute('aria-checked', 'true');
+},	moveFocusToFirstCheckbox: function(testPageDocument){
+	// Move focus to first checkbox
+	testPageDocument.querySelector('[role="checkbox"]').focus();
+},	buttonFocusEmptyCollpased: function(testPageDocument){
+	// Set focus on button
+	// Ensure in collapsed state.
+	var cb = testPageDocument.comboboxAutocomplete;
+	cb.buttonNode.focus();
+},	buttonFocusEmptyExpanded: function(testPageDocument){
+	// Set focus on button
+	// Ensure in expanded state.
+	var cb = testPageDocument.comboboxAutocomplete;
+	cb.buttonNode.focus();
+	cb.filter = cb.comboboxNode.value;
+	cb.filterOptions();
+	cb.open();
+},	comboboxFocusEmptyCollapsed: function(testPageDocument){
+	// Set focus on combobox
+	// Set value of 'combobox' is empty
+	// Ensure in collapsed state
+	var cb = testPageDocument.comboboxAutocomplete;
+	cb.comboboxNode.value = '';
+	cb.combobox.focus();
+},	comboboxFocusEmptyExpanded: function(testPageDocument){
+	// Set focus on combobox
+	// Set value of 'combobox' to 'Alabama'
+	// Ensure in expanded state.
+	var cb = testPageDocument.comboboxAutocomplete;
+	cb.comboboxNode.value = '';
+	cb.combobox.focus();
+	cb.filter = cb.comboboxNode.value;
+	cb.filterOptions();
+	cb.open();
+},	comboboxValueSetCollapsedState: function(testPageDocument){
+	// Set focus on combobox
+	// Set value of 'combobox' to 'Alabama'
+	// Ensure in collapsed state.
+	var cb = testPageDocument.comboboxAutocomplete;
+	cb.comboboxNode.value = 'Alabama';
+	cb.comboboxNode.focus();
+	cb.filter = cb.comboboxNode.value;
+	cb.filterOptions();
+},	comboboxValueSetExpandedState: function(testPageDocument){
+	// Set focus on combobox
+	// Set value of 'combobox' to 'a'
+	// Ensure in expanded state.
+	var cb = testPageDocument.comboboxAutocomplete;
+	cb.comboboxNode.value = 'a';
+	cb.comboboxNode.focus();
+	cb.filter = cb.comboboxNode.value;
+	cb.filterOptions();
+	cb.open();
+},	focusonfirstlink: function(testPageDocument){
+	// Move focus to the link just before the meunbar
+	testPageDocument.querySelector('a').focus();
+},	focusonfont: function(testPageDocument){
+	// Move focus to the "Font" menu item
+	testPageDocument.querySelectorAll('[role=menuitem]')[0].focus();
+},	focusonsize: function(testPageDocument){
+	// Move focus to the "Size" menu item
+	testPageDocument.querySelectorAll('[role=menuitem]')[3].focus();
+},	focusonstylecolor: function(testPageDocument){
+	// Move focus to the "Style/Color" menu item
+	testPageDocument.querySelectorAll('[role=menuitem]')[1].focus();
+},	focusontextalign: function(testPageDocument){
+	// Move focus to the "Text Align" menu item
+	testPageDocument.querySelectorAll('[role=menuitem]')[2].focus();
+}
+          };
+
+          scripts[setupScriptName](testPageWindow.document);
+        }
+      }
+
+      function openTestPage(testPageUri, testNumber, setupScriptName) {
+        testPageWindow = window.open(testPageUri, '_blank', 'toolbar=0,location=0,menubar=0,width=400,height=400');
+
+        document.getElementById('open-test-page-' + testNumber).disabled = true;
+
+        // If the window is closed, re-enable open popup button
+        testPageWindow.onunload = function(event) {
+          window.setTimeout(() => {
+            if (testPageWindow.closed) {
+              testPageWindow = undefined;
+              document.getElementById('open-test-page-' + testNumber).disabled = false;
+            }
+          }, 100);
+
+        };
+
+        executeScriptInTestPage(setupScriptName, testPageWindow);
+      }
+    </script>
+  </head>
+  <body>
+
+    <h1>Test plan review for pattern: checkbox-1 (26 tests)</h1>
+
+    <fieldset>
+      <legend>Filter tests by assistive technology</legend>
+      <input type="radio" onclick="filterATs(this)" id="all" value="all" checked="true"><label for="all">All assistive technologies</label>
+        <input type="radio" onclick="filterATs(this)" id="jaws" value="jaws"><label for="jaws">JAWS</label>
+        <input type="radio" onclick="filterATs(this)" id="nvda" value="nvda"><label for="nvda">NVDA</label>
+        <input type="radio" onclick="filterATs(this)" id="voiceover_macos" value="voiceover_macos"><label for="voiceover_macos">VoiceOver for macOS</label>
+    </fieldset>
+
+    <h2>Test 1: Navigate to an unchecked checkbox in reading mode</h2>
+    <p>
+      <ul>
+        <li>Mode: reading</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-01-navigate-to-unchecked-checkbox-reading.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-01-navigate-to-unchecked-checkbox-reading.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-1"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 1, '');">Open Test 1 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the Virtual Cursor is active by pressing Alt+Delete. If it is not, turn on the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the unchecked state. using the following commands:
+               <ul>
+                   <li>X &#x2F; Shift+X</li>
+                   <li>F &#x2F; Shift+F</li>
+                   <li>Tab &#x2F; Shift+Tab</li>
+                   <li>Up Arrow &#x2F; Down Arrow</li>
+                   <li>Left Arrow &#x2F; Right Arrow (with Smart Navigation on)</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Insure NVDA is in browse mode by pressing Escape. Note: This command has no effect if NVDA is already in browse mode.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the unchecked state. using the following commands:
+               <ul>
+                   <li>X &#x2F; Shift+X</li>
+                   <li>F &#x2F; Shift+F</li>
+                   <li>Tab &#x2F; Shift+Tab</li>
+                   <li>Up Arrow &#x2F; Down Arrow</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 2: Navigate to an unchecked checkbox in interaction mode</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-02-navigate-to-unchecked-checkbox-interaction.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-02-navigate-to-unchecked-checkbox-interaction.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-2"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 2, '');">Open Test 2 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the PC Cursor is active by pressing Alt+Delete. If it is not, turn off the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the unchecked state. using the following commands:
+               <ul>
+                   <li>Tab &#x2F; Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>If NVDA did not make the focus mode sound when the test page loaded, press Insert+Space to turn focus mode on.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the unchecked state. using the following commands:
+               <ul>
+                   <li>Tab &#x2F; Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 3: Navigate to an unchecked checkbox</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: voiceover_macos</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-03-navigate-to-unchecked-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-3"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 3, '');">Open Test 3 Page</button>
+    </p>
+      <div class="voiceover_macos">
+        <h3>VoiceOver for macOS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Toggle Quick Nav OFF by pressing the Left Arrow and Right Arrow keys at the same time.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the unchecked state. using the following commands:
+               <ul>
+                   <li>Tab &#x2F; Shift+Tab</li>
+                   <li>Control+Option+Right &#x2F; Ctrl+Option+Left</li>
+                   <li>Control+Option+Command+J &#x2F; Shift+Control+Option+Command+J</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 4: Navigate to a checked checkbox in reading mode</h2>
+    <p>
+      <ul>
+        <li>Mode: reading</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-04-navigate-to-checked-checkbox-reading.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-04-navigate-to-checked-checkbox-reading.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-4"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 4, 'checkFirstCheckbox');">Open Test 4 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets the state of the first checkbox to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the Virtual Cursor is active by pressing Alt+Delete. If it is not, turn on the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>X &#x2F; Shift+X</li>
+                   <li>F &#x2F; Shift+F</li>
+                   <li>Tab &#x2F; Shift+Tab</li>
+                   <li>Up Arrow &#x2F; Down Arrow</li>
+                   <li>Left Arrow &#x2F; Right Arrow (with Smart Navigation on)</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (checked) is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets the state of the first checkbox to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Insure NVDA is in browse mode by pressing Escape. Note: This command has no effect if NVDA is already in browse mode.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>X &#x2F; Shift+X</li>
+                   <li>F &#x2F; Shift+F</li>
+                   <li>Tab &#x2F; Shift+Tab</li>
+                   <li>Up Arrow &#x2F; Down Arrow</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 5: Navigate to a checked checkbox in interaction mode</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-05-navigate-to-checked-checkbox-interaction.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-05-navigate-to-checked-checkbox-interaction.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-5"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 5, 'checkFirstCheckbox');">Open Test 5 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets the state of the first checkbox to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the PC Cursor is active by pressing Alt+Delete. If it is not, turn off the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>Tab &#x2F; Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (checked) is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets the state of the first checkbox to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>If NVDA did not make the focus mode sound when the test page loaded, press Insert+Space to turn focus mode on.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>Tab &#x2F; Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 6: Navigate to a checked checkbox</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: voiceover_macos</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-06-navigate-to-checked-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-6"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 6, 'checkFirstCheckbox');">Open Test 6 Page</button>
+    </p>
+      <div class="voiceover_macos">
+        <h3>VoiceOver for macOS</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets the state of the first checkbox to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Toggle Quick Nav OFF by pressing the Left Arrow and Right Arrow keys at the same time.</li>
+             <li>Navigate to the first checkbox. Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>Tab &#x2F; Shift+Tab</li>
+                   <li>Control+Option+Right &#x2F; Ctrl+Option+Left</li>
+                   <li>Control+Option+Command+J &#x2F; Shift+Control+Option+Command+J</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 7: Operate a checkbox in reading mode</h2>
+    <p>
+      <ul>
+        <li>Mode: reading</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-07-operate-checkbox-reading.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-07-operate-checkbox-reading.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-7"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 7, '');">Open Test 7 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the Virtual Cursor is active by pressing Alt+Delete. If it is not, turn on the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Check and uncheck the first checkbox. using the following commands:
+               <ul>
+                   <li>Enter</li>
+                   <li>Space</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Change in state is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Insure NVDA is in browse mode by pressing Escape. Note: This command has no effect if NVDA is already in browse mode.</li>
+             <li>Check and uncheck the first checkbox. using the following commands:
+               <ul>
+                   <li>Enter</li>
+                   <li>Space</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Change in state is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 8: Operate a checkbox in interaction mode</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-08-operate-checkbox-interaction.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-08-operate-checkbox-interaction.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-8"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 8, '');">Open Test 8 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the PC Cursor is active by pressing Alt+Delete. If it is not, turn off the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Check and uncheck the first checkbox. using the following commands:
+               <ul>
+                   <li>Space</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Change in state is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>If NVDA did not make the focus mode sound when the test page loaded, press Insert+Space to turn focus mode on.</li>
+             <li>Check and uncheck the first checkbox. using the following commands:
+               <ul>
+                   <li>Space</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Change in state is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 9: Operate a checkbox</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: voiceover_macos</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-09-operate-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-9"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 9, '');">Open Test 9 Page</button>
+    </p>
+      <div class="voiceover_macos">
+        <h3>VoiceOver for macOS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Toggle Quick Nav OFF by pressing the Left Arrow and Right Arrow keys at the same time.</li>
+             <li>Check and uncheck the first checkbox. using the following commands:
+               <ul>
+                   <li>Control+Option+Space</li>
+                   <li>Space</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Change in state is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 10: Read an unchecked checkbox in reading mode</h2>
+    <p>
+      <ul>
+        <li>Mode: reading</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-10-read-unchecked-checkbox-reading.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-10-read-unchecked-checkbox-reading.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-10"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 10, 'moveFocusToFirstCheckbox');">Open Test 10 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the Virtual Cursor is active by pressing Alt+Delete. If it is not, turn on the Virtual Cursor by pressing Insert+Z.</li>
+             <li>When the reading cursor is on the first checkbox, read the first checkbox using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+                   <li>Insert+Up</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Insure NVDA is in browse mode by pressing Escape. Note: This command has no effect if NVDA is already in browse mode.</li>
+             <li>When the reading cursor is on the first checkbox, read the first checkbox using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+                   <li>Insert+Up</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 11: Read an unchecked checkbox in interaction mode</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-11-read-unchecked-checkbox-interaction.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-11-read-unchecked-checkbox-interaction.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-11"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 11, 'moveFocusToFirstCheckbox');">Open Test 11 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the PC Cursor is active by pressing Alt+Delete. If it is not, turn off the Virtual Cursor by pressing Insert+Z.</li>
+             <li>When the focus is on the first checkbox, read the first checkbox using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+                   <li>Insert+Up</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>If NVDA did not make the focus mode sound when the test page loaded, press Insert+Space to turn focus mode on.</li>
+             <li>When the focus is on the first checkbox, read the first checkbox using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+                   <li>Insert+Up</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 12: Read an unchecked checkbox</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: voiceover_macos</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-12-read-unchecked-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-12"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 12, 'moveFocusToFirstCheckbox');">Open Test 12 Page</button>
+    </p>
+      <div class="voiceover_macos">
+        <h3>VoiceOver for macOS</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Toggle Quick Nav OFF by pressing the Left Arrow and Right Arrow keys at the same time.</li>
+             <li>When the focus is on the first checkbox, read the first checkbox using the following commands:
+               <ul>
+                   <li>Control+Option+F3</li>
+                   <li>Control+Option+F4</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (not checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 13: Read a checked checkbox in reading mode</h2>
+    <p>
+      <ul>
+        <li>Mode: reading</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-13-read-checked-checkbox-reading.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-13-read-checked-checkbox-reading.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-13"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 13, 'moveFocusAndCheckFirstCheckbox');">Open Test 13 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox and sets its state to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the Virtual Cursor is active by pressing Alt+Delete. If it is not, turn on the Virtual Cursor by pressing Insert+Z.</li>
+             <li>When the reading cursor is on the first checkbox, read the first checkbox.  Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+                   <li>Insert+Up</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox ( checked) is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox and sets its state to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Insure NVDA is in browse mode by pressing Escape. Note: This command has no effect if NVDA is already in browse mode.</li>
+             <li>When the reading cursor is on the first checkbox, read the first checkbox.  Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+                   <li>Insert+Up</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox ( checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 14: Read a checked checkbox in interaction mode</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-14-read-checked-checkbox-interaction.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-14-read-checked-checkbox-interaction.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-14"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 14, 'moveFocusAndCheckFirstCheckbox');">Open Test 14 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox and sets its state to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the PC Cursor is active by pressing Alt+Delete. If it is not, turn off the Virtual Cursor by pressing Insert+Z.</li>
+             <li>When the focus is on the first checkbox, read the first checkbox.  Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+                   <li>Insert+Up</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (checked) is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox and sets its state to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>If NVDA did not make the focus mode sound when the test page loaded, press Insert+Space to turn focus mode on.</li>
+             <li>When the focus is on the first checkbox, read the first checkbox.  Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+                   <li>Insert+Up</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 15: Read a checked checkbox</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: voiceover_macos</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-15-read-checked-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-15"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 15, 'moveFocusAndCheckFirstCheckbox');">Open Test 15 Page</button>
+    </p>
+      <div class="voiceover_macos">
+        <h3>VoiceOver for macOS</h3>
+        <h4>Scripted Instructions</h4>
+        The following instructions are executed by a script in the test page to initialize the widget:
+        <ol>
+        <li>sets focus on the first checkbox and sets its state to checked</li>
+        </ol>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Toggle Quick Nav OFF by pressing the Left Arrow and Right Arrow keys at the same time.</li>
+             <li>When the focus is on the first checkbox, read the first checkbox.  Note: it should be in the checked state. using the following commands:
+               <ul>
+                   <li>Control+Option+F3</li>
+                   <li>Control+Option+F4</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;checkbox&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Name &#39;Lettuce&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>State of the checkbox (checked) is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 16: Read grouping information of a grouped checkbox in reading mode</h2>
+    <p>
+      <ul>
+        <li>Mode: reading</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-16-read-checkbox-group-reading.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-16-read-checkbox-group-reading.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-labelledby">ARIA specification: aria-labelledby</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-16"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 16, '');">Open Test 16 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the Virtual Cursor is active by pressing Alt+Delete. If it is not, turn on the Virtual Cursor by pressing Insert+Z.</li>
+             <li>When reading cursor is on a checkbox, read its grouping information using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Insure NVDA is in browse mode by pressing Escape. Note: This command has no effect if NVDA is already in browse mode.</li>
+             <li>When reading cursor is on a checkbox, read its grouping information using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 17: Read grouping information of a grouped checkbox in interaction mode</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-17-read-checkbox-group-interaction.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-17-read-checkbox-group-interaction.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-labelledby">ARIA specification: aria-labelledby</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-17"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 17, '');">Open Test 17 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the PC Cursor is active by pressing Alt+Delete. If it is not, turn off the Virtual Cursor by pressing Insert+Z.</li>
+             <li>When focus is on a checkbox, read its grouping information using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>If NVDA did not make the focus mode sound when the test page loaded, press Insert+Space to turn focus mode on.</li>
+             <li>When focus is on a checkbox, read its grouping information using the following commands:
+               <ul>
+                   <li>Insert+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 18: Read grouping information of a grouped checkbox</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: voiceover_macos</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-18-read-checkbox-group-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-labelledby">ARIA specification: aria-labelledby</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-18"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 18, '');">Open Test 18 Page</button>
+    </p>
+      <div class="voiceover_macos">
+        <h3>VoiceOver for macOS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Toggle Quick Nav OFF by pressing the Left Arrow and Right Arrow keys at the same time.</li>
+             <li>When focus is on a checkbox, read its grouping information using the following commands:
+               <ul>
+                   <li>Control+Option+F3</li>
+                   <li>Control+Option+F4</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 19: Navigate sequentially through a checkbox group in reading mode</h2>
+    <p>
+      <ul>
+        <li>Mode: reading</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-19-navigate-sequentially-through-checkbox-group-reading.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-19-navigate-sequentially-through-checkbox-group-reading.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-19"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 19, '');">Open Test 19 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the Virtual Cursor is active by pressing Alt+Delete. If it is not, turn on the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Navigate both forward and backward into and out of  the checkbox group. using the following commands:
+               <ul>
+                   <li>Up Arrow</li>
+                   <li>Down Arrow</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group boundaries at start and end of group are conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Insure NVDA is in browse mode by pressing Escape. Note: This command has no effect if NVDA is already in browse mode.</li>
+             <li>Navigate both forward and backward into and out of  the checkbox group. using the following commands:
+               <ul>
+                   <li>Up Arrow</li>
+                   <li>Down Arrow</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group boundaries at start and end of group are conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 20: Navigate sequentially through a checkbox group</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: voiceover_macos</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-20-navigate-sequentially-through-checkbox-group-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-20"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 20, '');">Open Test 20 Page</button>
+    </p>
+      <div class="voiceover_macos">
+        <h3>VoiceOver for macOS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Toggle Quick Nav OFF by pressing the Left Arrow and Right Arrow keys at the same time.</li>
+             <li>Navigate both forward and backward into and out of  the checkbox group. using the following commands:
+               <ul>
+                   <li>Control+Option+Right</li>
+                   <li>Ctrl+Option+Left</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>required</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group boundaries at start and end of group are conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 21: Navigate into a checkbox group in reading mode</h2>
+    <p>
+      <ul>
+        <li>Mode: reading</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-21-navigate-into-checkbox-group-reading.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-21-navigate-into-checkbox-group-reading.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-21"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 21, '');">Open Test 21 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the Virtual Cursor is active by pressing Alt+Delete. If it is not, turn on the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Navigate from outside the checkbox group to a checkbox inside the group. Test both navigating forward into the start and backward into the end. using the following commands:
+               <ul>
+                   <li>X</li>
+                   <li>Shift+X</li>
+                   <li>F</li>
+                   <li>F &#x2F; Shift+F</li>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Insure NVDA is in browse mode by pressing Escape. Note: This command has no effect if NVDA is already in browse mode.</li>
+             <li>Navigate from outside the checkbox group to a checkbox inside the group. Test both navigating forward into the start and backward into the end. using the following commands:
+               <ul>
+                   <li>X</li>
+                   <li>Shift+X</li>
+                   <li>F</li>
+                   <li>F &#x2F; Shift+F</li>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 22: Navigate into a checkbox group in interaction mode</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-22-navigate-into-checkbox-group-interaction.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-22-navigate-into-checkbox-group-interaction.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-22"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 22, '');">Open Test 22 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the PC Cursor is active by pressing Alt+Delete. If it is not, turn off the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Navigate from outside the checkbox group to a checkbox inside the group. Test both navigating forward into the start and backward into the end. using the following commands:
+               <ul>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>If NVDA did not make the focus mode sound when the test page loaded, press Insert+Space to turn focus mode on.</li>
+             <li>Navigate from outside the checkbox group to a checkbox inside the group. Test both navigating forward into the start and backward into the end. using the following commands:
+               <ul>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 23: Navigate into a checkbox group</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: voiceover_macos</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-23-navigate-into-checkbox-group-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-23"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 23, '');">Open Test 23 Page</button>
+    </p>
+      <div class="voiceover_macos">
+        <h3>VoiceOver for macOS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Toggle Quick Nav OFF by pressing the Left Arrow and Right Arrow keys at the same time.</li>
+             <li>Navigate from outside the checkbox group to a checkbox inside the group. Test both navigating forward into the start and backward into the end. using the following commands:
+               <ul>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+                   <li>Control+Option+Right</li>
+                   <li>Ctrl+Option+Left</li>
+                   <li>Control+Option+Command+J</li>
+                   <li>Shift+Control+Option+Command+J</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>required</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 24: Navigate out of a checkbox group  in reading mode</h2>
+    <p>
+      <ul>
+        <li>Mode: reading</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-24-navigate-out-of-checkbox-group-reading.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-24-navigate-out-of-checkbox-group-reading.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-24"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 24, '');">Open Test 24 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the Virtual Cursor is active by pressing Alt+Delete. If it is not, turn on the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Navigate from a checkbox inside the checkbox group to an element outside the checkbox group. Test both navigating forward out of the end and backward out of the start. using the following commands:
+               <ul>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Insure NVDA is in browse mode by pressing Escape. Note: This command has no effect if NVDA is already in browse mode.</li>
+             <li>Navigate from a checkbox inside the checkbox group to an element outside the checkbox group. Test both navigating forward out of the end and backward out of the start. using the following commands:
+               <ul>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 25: Navigate out of a checkbox group in interaction mode</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: jaws, nvda</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-25-navigate-out-of-checkbox-group-interaction.html?at=jaws">jaws</a></li>
+              <li><a href="../tests/checkbox-1/test-25-navigate-out-of-checkbox-group-interaction.html?at=nvda">nvda</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-25"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 25, '');">Open Test 25 Page</button>
+    </p>
+      <div class="jaws">
+        <h3>JAWS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Verify the PC Cursor is active by pressing Alt+Delete. If it is not, turn off the Virtual Cursor by pressing Insert+Z.</li>
+             <li>Navigate from a checkbox inside the checkbox group to an element outside the checkbox group. Test both navigating forward out of the end and backward out of the start. using the following commands:
+               <ul>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+      <div class="nvda">
+        <h3>NVDA</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>If NVDA did not make the focus mode sound when the test page loaded, press Insert+Space to turn focus mode on.</li>
+             <li>Navigate from a checkbox inside the checkbox group to an element outside the checkbox group. Test both navigating forward out of the end and backward out of the start. using the following commands:
+               <ul>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+    <h2>Test 26: Navigate out of a checkbox group</h2>
+    <p>
+      <ul>
+        <li>Mode: interaction</li>
+        <li>Applies to: voiceover_macos</li>
+        <li>Lasted edited: </li>
+        <li>Tests:
+          <ul>
+              <li><a href="../tests/checkbox-1/test-26-navigate-out-of-checkbox-group-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
+          </ul>
+        </li>
+        <li>Relevant Specifications:
+          <ul>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria-practices&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#checkbox">ARIA specification: checkbox</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#group">ARIA specification: group</a></li>
+              <li><a href="https:&#x2F;&#x2F;w3c.github.io&#x2F;aria&#x2F;#aria-checked">ARIA specification: aria-checked</a></li>
+          </ul>
+        </li>
+      </ul>
+
+      <button id="open-test-page-26"
+        onclick="openTestPage('../tests&#x2F;checkbox-1&#x2F;reference&#x2F;two-state-checkbox.html', 26, '');">Open Test 26 Page</button>
+    </p>
+      <div class="voiceover_macos">
+        <h3>VoiceOver for macOS</h3>
+        <h4>Tester Instructions</h4>
+        <p>
+          <ol>
+             <li>Toggle Quick Nav OFF by pressing the Left Arrow and Right Arrow keys at the same time.</li>
+             <li>Navigate from a checkbox inside the checkbox group to an element outside the checkbox group. Test both navigating forward out of the end and backward out of the start. using the following commands:
+               <ul>
+                   <li>Tab</li>
+                   <li>Shift+Tab</li>
+                   <li>Control+Option+Right</li>
+                   <li>Ctrl+Option+Left</li>
+               </ul>
+             </li>
+          </ol>
+        </p>
+        <h4>Assertions</h4>
+        <table>
+          <tr><th>Priority</th><th>Assertion</th></tr>
+            <tr><td>optional</td><td>Role &#39;group&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>Group name &#39;Sandwich Condiments&#39; is conveyed</td></tr>
+            <tr><td>optional</td><td>The group boundary is conveyed</td></tr>
+        </table>
+      </div>
+
+  </body>
+</html>
diff --git a/build/review/checkbox-tri-state.html b/review/checkbox-tri-state.html
similarity index 98%
rename from build/review/checkbox-tri-state.html
rename to review/checkbox-tri-state.html
index 371c34e5c..adde2596e 100644
--- a/build/review/checkbox-tri-state.html
+++ b/review/checkbox-tri-state.html
@@ -301,7 +301,7 @@ <h2>Test 1: Navigate forwards to a partially checked checkbox in reading mode</h
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-01-navigate-forwards-to-partially-checked-checkbox-reading.html?at=jaws">jaws</a></li>
@@ -383,7 +383,7 @@ <h2>Test 2: Navigate backwards to a partially checked checkbox in reading mode</
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-02-navigate-backwards-to-partially-checked-checkbox-reading.html?at=jaws">jaws</a></li>
@@ -465,7 +465,7 @@ <h2>Test 3: Navigate forwards to a partially checked checkbox in interaction mod
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-03-navigate-forwards-to-partially-checked-checkbox-interaction.html?at=jaws">jaws</a></li>
@@ -541,7 +541,7 @@ <h2>Test 4: Navigate backwards to a partially checked checkbox in interaction mo
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-04-navigate-backwards-to-partially-checked-checkbox-interaction.html?at=jaws">jaws</a></li>
@@ -617,7 +617,7 @@ <h2>Test 5: Navigate forwards to a partially checked checkbox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-05-navigate-forwards-to-partially-checked-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -668,7 +668,7 @@ <h2>Test 6: Navigate backwards to a partially checked checkbox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-06-navigate-backwards-to-partially-checked-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -719,7 +719,7 @@ <h2>Test 7: Operate a partially checked checkbox in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-07-operate-partially-checked-checkbox-reading.html?at=jaws">jaws</a></li>
@@ -790,7 +790,7 @@ <h2>Test 8: Operate a partially checked checkbox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-08-operate-partially-checked-checkbox-interaction.html?at=jaws">jaws</a></li>
@@ -861,7 +861,7 @@ <h2>Test 9: Operate a partially checked checkbox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-09-operate-partially-checked-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -908,7 +908,7 @@ <h2>Test 10: Operate an unchecked checkbox in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-10-operate-unchecked-checked-checkbox-reading.html?at=jaws">jaws</a></li>
@@ -980,7 +980,7 @@ <h2>Test 11: Operate an unchecked checkbox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-11-operate-unchecked-checked-checkbox-interaction.html?at=jaws">jaws</a></li>
@@ -1052,7 +1052,7 @@ <h2>Test 12: Operate an unchecked checkbox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-12-operate-unchecked-checked-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1100,7 +1100,7 @@ <h2>Test 13: Read a partially checked checkbox in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-13-read-partially-checked-checkbox-reading.html?at=jaws">jaws</a></li>
@@ -1178,7 +1178,7 @@ <h2>Test 14: Read a partially checked checkbox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-14-read-partially-checked-checkbox-interaction.html?at=jaws">jaws</a></li>
@@ -1256,7 +1256,7 @@ <h2>Test 15: Read a partially checked checkbox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-15-read-partially-checked-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1306,7 +1306,7 @@ <h2>Test 16: Read grouping information of a grouped, partially checked checkbox
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-16-read-checkbox-group-reading.html?at=jaws">jaws</a></li>
@@ -1378,7 +1378,7 @@ <h2>Test 17: Read grouping information of a grouped, partially checked checkbox
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-17-read-checkbox-group-interaction.html?at=jaws">jaws</a></li>
@@ -1450,7 +1450,7 @@ <h2>Test 18: Read grouping information of a grouped, partially checked checkbox<
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-18-read-checkbox-group-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1497,7 +1497,7 @@ <h2>Test 19: Navigate forwards into a checkbox group in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-19-navigate-forwards-into-checkbox-group-reading.html?at=jaws">jaws</a></li>
@@ -1575,7 +1575,7 @@ <h2>Test 20: Navigate backwards out of a checkbox group in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-20-navigate-backwards-out-of-checkbox-group-reading.html?at=jaws">jaws</a></li>
@@ -1649,7 +1649,7 @@ <h2>Test 21: Navigate forwards into a checkbox group in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-21-navigate-forwards-into-checkbox-group-interaction.html?at=jaws">jaws</a></li>
@@ -1723,7 +1723,7 @@ <h2>Test 22: Navigate backwards out of a checkbox group in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-22-navigate-backwards-out-of-checkbox-group-interaction.html?at=jaws">jaws</a></li>
@@ -1797,7 +1797,7 @@ <h2>Test 23: Navigate forwards into a checkbox group</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-23-navigate-forwards-into-checkbox-group-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1844,7 +1844,7 @@ <h2>Test 24: Navigate backwards out of a checkbox group</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox-tri-state/test-24-navigate-backwards-out-of-checkbox-group-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
diff --git a/build/review/checkbox.html b/review/checkbox.html
similarity index 98%
rename from build/review/checkbox.html
rename to review/checkbox.html
index 128fab2d8..5ecc6df94 100644
--- a/build/review/checkbox.html
+++ b/review/checkbox.html
@@ -301,7 +301,7 @@ <h2>Test 1: Navigate to an unchecked checkbox in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-01-navigate-to-unchecked-checkbox-reading.html?at=jaws">jaws</a></li>
@@ -374,7 +374,7 @@ <h2>Test 2: Navigate to an unchecked checkbox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-02-navigate-to-unchecked-checkbox-interaction.html?at=jaws">jaws</a></li>
@@ -440,7 +440,7 @@ <h2>Test 3: Navigate to an unchecked checkbox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-03-navigate-to-unchecked-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -486,7 +486,7 @@ <h2>Test 4: Navigate to a checked checkbox in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-04-navigate-to-checked-checkbox-reading.html?at=jaws">jaws</a></li>
@@ -569,7 +569,7 @@ <h2>Test 5: Navigate to a checked checkbox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-05-navigate-to-checked-checkbox-interaction.html?at=jaws">jaws</a></li>
@@ -645,7 +645,7 @@ <h2>Test 6: Navigate to a checked checkbox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-06-navigate-to-checked-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -696,7 +696,7 @@ <h2>Test 7: Operate a checkbox in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-07-operate-checkbox-reading.html?at=jaws">jaws</a></li>
@@ -759,7 +759,7 @@ <h2>Test 8: Operate a checkbox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-08-operate-checkbox-interaction.html?at=jaws">jaws</a></li>
@@ -820,7 +820,7 @@ <h2>Test 9: Operate a checkbox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-09-operate-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -862,7 +862,7 @@ <h2>Test 10: Read an unchecked checkbox in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-10-read-unchecked-checkbox-reading.html?at=jaws">jaws</a></li>
@@ -940,7 +940,7 @@ <h2>Test 11: Read an unchecked checkbox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-11-read-unchecked-checkbox-interaction.html?at=jaws">jaws</a></li>
@@ -1018,7 +1018,7 @@ <h2>Test 12: Read an unchecked checkbox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-12-read-unchecked-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1068,7 +1068,7 @@ <h2>Test 13: Read a checked checkbox in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-13-read-checked-checkbox-reading.html?at=jaws">jaws</a></li>
@@ -1146,7 +1146,7 @@ <h2>Test 14: Read a checked checkbox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-14-read-checked-checkbox-interaction.html?at=jaws">jaws</a></li>
@@ -1224,7 +1224,7 @@ <h2>Test 15: Read a checked checkbox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-15-read-checked-checkbox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1274,7 +1274,7 @@ <h2>Test 16: Read grouping information of a grouped checkbox in reading mode</h2
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-16-read-checkbox-group-reading.html?at=jaws">jaws</a></li>
@@ -1338,7 +1338,7 @@ <h2>Test 17: Read grouping information of a grouped checkbox in interaction mode
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-17-read-checkbox-group-interaction.html?at=jaws">jaws</a></li>
@@ -1402,7 +1402,7 @@ <h2>Test 18: Read grouping information of a grouped checkbox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-18-read-checkbox-group-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1446,7 +1446,7 @@ <h2>Test 19: Navigate sequentially through a checkbox group in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-19-navigate-sequentially-through-checkbox-group-reading.html?at=jaws">jaws</a></li>
@@ -1515,7 +1515,7 @@ <h2>Test 20: Navigate sequentially through a checkbox group</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-20-navigate-sequentially-through-checkbox-group-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1561,7 +1561,7 @@ <h2>Test 21: Navigate into a checkbox group in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-21-navigate-into-checkbox-group-reading.html?at=jaws">jaws</a></li>
@@ -1638,7 +1638,7 @@ <h2>Test 22: Navigate into a checkbox group in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-22-navigate-into-checkbox-group-interaction.html?at=jaws">jaws</a></li>
@@ -1707,7 +1707,7 @@ <h2>Test 23: Navigate into a checkbox group</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-23-navigate-into-checkbox-group-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1757,7 +1757,7 @@ <h2>Test 24: Navigate out of a checkbox group  in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-24-navigate-out-of-checkbox-group-reading.html?at=jaws">jaws</a></li>
@@ -1826,7 +1826,7 @@ <h2>Test 25: Navigate out of a checkbox group in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-25-navigate-out-of-checkbox-group-interaction.html?at=jaws">jaws</a></li>
@@ -1895,7 +1895,7 @@ <h2>Test 26: Navigate out of a checkbox group</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/checkbox/test-26-navigate-out-of-checkbox-group-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
diff --git a/build/review/combobox-autocomplete-both.html b/review/combobox-autocomplete-both.html
similarity index 98%
rename from build/review/combobox-autocomplete-both.html
rename to review/combobox-autocomplete-both.html
index d70421713..cf19f2cd0 100644
--- a/build/review/combobox-autocomplete-both.html
+++ b/review/combobox-autocomplete-both.html
@@ -301,7 +301,7 @@ <h2>Test 1: Navigate to empty, editable combobox in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-01-navigate-to-combobox-reading.html?at=jaws">jaws</a></li>
@@ -371,7 +371,7 @@ <h2>Test 2: Navigate sequentially to empty, editable combobox in reading mode</h
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-02-navigate-by-line-to-combobox-reading.html?at=jaws">jaws</a></li>
@@ -437,7 +437,7 @@ <h2>Test 3: Navigate to empty, editable combobox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-03-navigate-to-combobox-interaction.html?at=jaws">jaws</a></li>
@@ -503,7 +503,7 @@ <h2>Test 4: Read empty, editable combobox in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-04-read-combobox-reading.html?at=jaws">jaws</a></li>
@@ -569,7 +569,7 @@ <h2>Test 5: Read empty, editable combobox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-05-read-combobox-interaction.html?at=jaws">jaws</a></li>
@@ -635,7 +635,7 @@ <h2>Test 6: Navigate to filled, editable, collapsed  combobox in reading mode</h
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-06-navigate-to-combobox-reading.html?at=jaws">jaws</a></li>
@@ -717,7 +717,7 @@ <h2>Test 7: Navigate to filled, editable, collapsed  combobox in interaction mod
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-07-navigate-to-combobox-interaction.html?at=jaws">jaws</a></li>
@@ -795,7 +795,7 @@ <h2>Test 8: Read filled, editable, collapsed combobox in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-08-read-combobox-reading.html?at=jaws">jaws</a></li>
@@ -873,7 +873,7 @@ <h2>Test 9: Read filled, editable, collapsed combobox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-09-read-combobox-interaction.html?at=jaws">jaws</a></li>
@@ -951,7 +951,7 @@ <h2>Test 10: Navigate to filled, editable, expanded combobox in reading mode</h2
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-10-navigate-to-combobox-reading.html?at=jaws">jaws</a></li>
@@ -1033,7 +1033,7 @@ <h2>Test 11: Navigate sequentially to filled, editable, expanded combobox in rea
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-11-navigate-by-line-to-combobox-reading.html?at=jaws">jaws</a></li>
@@ -1101,7 +1101,7 @@ <h2>Test 12: Navigate to filled, editable, expanded combobox in interaction mode
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-12-navigate-to-combobox-interaction.html?at=jaws">jaws</a></li>
@@ -1179,7 +1179,7 @@ <h2>Test 13: Read filled, editable, expanded combobox in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-13-read-combobox-reading.html?at=jaws">jaws</a></li>
@@ -1257,7 +1257,7 @@ <h2>Test 14: Read filled, editable, expanded combobox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-14-read-combobox-interaction.html?at=jaws">jaws</a></li>
@@ -1335,7 +1335,7 @@ <h2>Test 15: Navigate to editable combobox with commands that switch mode from r
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-15-navigate-to-combobox-with-keys-that-switch-modes-reading.html?at=jaws">jaws</a></li>
@@ -1395,7 +1395,7 @@ <h2>Test 16: Activate editable combobox in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-16-activate-combobox-reading.html?at=jaws">jaws</a></li>
@@ -1465,7 +1465,7 @@ <h2>Test 17: Open combobox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-17-open-combobox-interaction.html?at=jaws">jaws</a></li>
@@ -1539,7 +1539,7 @@ <h2>Test 18: Close combobox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-18-close-combobox-interaction.html?at=jaws">jaws</a></li>
@@ -1609,7 +1609,7 @@ <h2>Test 19: Open combobox with 'States' button in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-19-activate-states-button-reading.html?at=jaws">jaws</a></li>
@@ -1677,7 +1677,7 @@ <h2>Test 20: Open combobox with 'States' button</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-20-activate-states-button-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1720,7 +1720,7 @@ <h2>Test 21: Close combobox with 'States' button in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-21-activate-states-button-reading.html?at=jaws">jaws</a></li>
@@ -1792,7 +1792,7 @@ <h2>Test 22: Close combobox with 'States' button in reading mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-22-activate-states-button-interaction.html?at=jaws">jaws</a></li>
@@ -1862,7 +1862,7 @@ <h2>Test 23: Navigate into popup from empty combobox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-23-navigate-into-popup-from-combobox-interaction.html?at=jaws">jaws</a></li>
@@ -1940,7 +1940,7 @@ <h2>Test 24: Type portion of valid value in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-24-type-in-empty-combobox-interaction.html?at=jaws">jaws</a></li>
@@ -2016,7 +2016,7 @@ <h2>Test 25: Navigate options in popup in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-25-navigate-listbox-popup-interaction.html?at=jaws">jaws</a></li>
@@ -2092,7 +2092,7 @@ <h2>Test 26: Read popup item in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-26-read-option-in-listbox-popup-reading.html?at=jaws">jaws</a></li>
@@ -2167,7 +2167,7 @@ <h2>Test 27: Read popup item in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-27-read-option-in-listbox-popup-interaction.html?at=jaws">jaws</a></li>
@@ -2242,7 +2242,7 @@ <h2>Test 28: Activate option in popup in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-28-choose-combobox-option-interaction.html?at=jaws">jaws</a></li>
@@ -2320,7 +2320,7 @@ <h2>Test 29: Cancel option selection in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-29-cancel-selection-interaction.html?at=jaws">jaws</a></li>
@@ -2398,7 +2398,7 @@ <h2>Test 30: Initiate caret movement from listbox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-autocomplete-both/test-30-initiate-caret-movement-from-listbox-interaction.html?at=jaws">jaws</a></li>
diff --git a/build/review/combobox-select-only.html b/review/combobox-select-only.html
similarity index 98%
rename from build/review/combobox-select-only.html
rename to review/combobox-select-only.html
index 586d1a13e..dbd05c82b 100644
--- a/build/review/combobox-select-only.html
+++ b/review/combobox-select-only.html
@@ -301,7 +301,7 @@ <h2>Test 1: Navigate forwards to a collapsed select-only combobox in reading mod
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-01-navigate-forwards-to-collapsed-select-only-combobox-reading.html?at=jaws">jaws</a></li>
@@ -386,7 +386,7 @@ <h2>Test 2: Navigate backwards to a collapsed select-only combobox in reading mo
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-02-navigate-backwards-to-collapsed-select-only-combobox-reading.html?at=jaws">jaws</a></li>
@@ -471,7 +471,7 @@ <h2>Test 3: Navigate forwards to a collapsed select-only combobox in interaction
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-03-navigate-forwards-to-collapsed-select-only-combobox-interaction.html?at=jaws">jaws</a></li>
@@ -550,7 +550,7 @@ <h2>Test 4: Navigate backwards to a collapsed select-only combobox in interactio
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-04-navigate-backwards-to-collapsed-select-only-combobox-interaction.html?at=jaws">jaws</a></li>
@@ -629,7 +629,7 @@ <h2>Test 5: Navigate forwards to a collapsed select-only combobox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-05-navigate-forwards-to-collapsed-select-only-combobox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -682,7 +682,7 @@ <h2>Test 6: Navigate backwards to a collapsed select-only combobox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-06-navigate-backwards-to-collapsed-select-only-combobox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -735,7 +735,7 @@ <h2>Test 7: Read information about a collapsed select-only combobox in reading m
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-07-read-information-about-collapsed-select-only-combobox-reading.html?at=jaws">jaws</a></li>
@@ -816,7 +816,7 @@ <h2>Test 8: Read information about a collapsed select-only combobox in interacti
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-08-read-information-about-collapsed-select-only-combobox-interaction.html?at=jaws">jaws</a></li>
@@ -895,7 +895,7 @@ <h2>Test 9: Read information about a collapsed select-only combobox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-09-read-information-about-collapsed-select-only-combobox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -947,7 +947,7 @@ <h2>Test 10: Open a collapsed select-only combobox in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-10-open-collapsed-select-only-combobox-reading.html?at=jaws">jaws</a></li>
@@ -1034,7 +1034,7 @@ <h2>Test 11: Open a collapsed select-only combobox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-11-open-collapsed-select-only-combobox-interaction.html?at=jaws">jaws</a></li>
@@ -1129,7 +1129,7 @@ <h2>Test 12: Open a collapsed select-only combobox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-12-open-collapsed-select-only-combobox-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1190,7 +1190,7 @@ <h2>Test 13: Open a collapsed select-only combobox to the first option in intera
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-13-open-collapsed-select-only-combobox-to-first-option-interaction.html?at=jaws">jaws</a></li>
@@ -1277,7 +1277,7 @@ <h2>Test 14: Open a collapsed select-only combobox to the first option</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-14-open-collapsed-select-only-combobox-to-first-option-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1333,7 +1333,7 @@ <h2>Test 15: Open a collapsed select-only combobox to a specific option in inter
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-15-open-collapsed-select-only-combobox-to-specific-option-interaction.html?at=jaws">jaws</a></li>
@@ -1420,7 +1420,7 @@ <h2>Test 16: Open a collapsed select-only combobox to a specific option</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-16-open-collapsed-select-only-combobox-to-specific-option-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1476,7 +1476,7 @@ <h2>Test 17: Open a collapsed select-only combobox to the last option in interac
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-17-open-collapsed-select-only-combobox-to-last-option-interaction.html?at=jaws">jaws</a></li>
@@ -1563,7 +1563,7 @@ <h2>Test 18: Open a collapsed select-only combobox to the last option</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-18-open-collapsed-select-only-combobox-to-last-option-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1619,7 +1619,7 @@ <h2>Test 19: Read information about a listbox popup in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-19-read-information-about-listbox-popup-interaction.html?at=jaws">jaws</a></li>
@@ -1703,7 +1703,7 @@ <h2>Test 20: Read information about a listbox popup</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-20-read-information-about-listbox-popup-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1758,7 +1758,7 @@ <h2>Test 21: Navigate forwards to an option in a listbox popup in interaction mo
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-21-navigate-forwards-to-option-in-listbox-popup-interaction.html?at=jaws">jaws</a></li>
@@ -1836,7 +1836,7 @@ <h2>Test 22: Navigate backwards to an option in a listbox popup in interaction m
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-22-navigate-backwards-to-option-in-listbox-popup-interaction.html?at=jaws">jaws</a></li>
@@ -1914,7 +1914,7 @@ <h2>Test 23: Navigate forwards to an option in a listbox popup</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-23-navigate-forwards-to-option-in-listbox-popup-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1966,7 +1966,7 @@ <h2>Test 24: Navigate backwards to an option in a listbox popup</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-24-navigate-backwards-to-option-in-listbox-popup-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -2018,7 +2018,7 @@ <h2>Test 25: Navigate to a specific option in a listbox popup in interaction mod
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-25-navigate-to-specific-option-in-listbox-popup-interaction.html?at=jaws">jaws</a></li>
@@ -2096,7 +2096,7 @@ <h2>Test 26: Navigate to a specific option in a listbox popup</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-26-navigate-to-specific-option-in-listbox-popup-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -2146,7 +2146,7 @@ <h2>Test 27: Navigate to the first option in a listbox popup in interaction mode
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-27-navigate-to-first-option-in-listbox-popup-interaction.html?at=jaws">jaws</a></li>
@@ -2224,7 +2224,7 @@ <h2>Test 28: Navigate to the last option in a listbox popup in interaction mode<
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-28-navigate-to-last-option-in-listbox-popup-interaction.html?at=jaws">jaws</a></li>
@@ -2302,7 +2302,7 @@ <h2>Test 29: Navigate to the first option in a listbox popup</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-29-navigate-to-first-option-in-listbox-popup-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -2352,7 +2352,7 @@ <h2>Test 30: Navigate to the last option in a listbox popup</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-30-navigate-to-last-option-in-listbox-popup-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -2402,7 +2402,7 @@ <h2>Test 31: Navigate forwards by ten options in a listbox popup in interaction
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-31-navigate-forwards-by-ten-options-in-listbox-popup-interaction.html?at=jaws">jaws</a></li>
@@ -2480,7 +2480,7 @@ <h2>Test 32: Navigate backwards by ten options in a listbox popup in interaction
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-32-navigate-backwards-by-ten-options-in-listbox-popup-interaction.html?at=jaws">jaws</a></li>
@@ -2558,7 +2558,7 @@ <h2>Test 33: Navigate forwards by ten options in a listbox popup</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-33-navigate-forwards-by-ten-options-in-listbox-popup-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -2608,7 +2608,7 @@ <h2>Test 34: Navigate backwards by ten options in a listbox popup</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-34-navigate-backwards-by-ten-options-in-listbox-popup-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -2658,7 +2658,7 @@ <h2>Test 35: Select an option in a listbox popup in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-35-select-option-in-listbox-popup-interaction.html?at=jaws">jaws</a></li>
@@ -2741,7 +2741,7 @@ <h2>Test 36: Select an option in a listbox popup</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-36-select-option-in-listbox-popup-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -2795,7 +2795,7 @@ <h2>Test 37: Close a listbox popup in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-37-close-listbox-popup-interaction.html?at=jaws">jaws</a></li>
@@ -2874,7 +2874,7 @@ <h2>Test 38: Close a listbox popup</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/combobox-select-only/test-38-close-listbox-popup-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
diff --git a/build/review/menu-button-actions-active-descendant.html b/review/menu-button-actions-active-descendant.html
similarity index 98%
rename from build/review/menu-button-actions-active-descendant.html
rename to review/menu-button-actions-active-descendant.html
index 3dbe47cb8..e8fb6ea7e 100644
--- a/build/review/menu-button-actions-active-descendant.html
+++ b/review/menu-button-actions-active-descendant.html
@@ -301,7 +301,7 @@ <h2>Test 1: Navigate forwards to a menu button in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-01-navigate-forwards-to-menu-button-reading.html?at=jaws">jaws</a></li>
@@ -380,7 +380,7 @@ <h2>Test 2: Navigate backwards to a menu button in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-02-navigate-backwards-to-menu-button-reading.html?at=jaws">jaws</a></li>
@@ -459,7 +459,7 @@ <h2>Test 3: Navigate forwards to a menu button in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-03-navigate-forwards-to-menu-button-interaction.html?at=jaws">jaws</a></li>
@@ -532,7 +532,7 @@ <h2>Test 4: Navigate backwards to a menu button in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-04-navigate-backwards-to-menu-button-interaction.html?at=jaws">jaws</a></li>
@@ -605,7 +605,7 @@ <h2>Test 5: Navigate forwards to a menu button</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-05-navigate-forwards-to-menu-button-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -654,7 +654,7 @@ <h2>Test 6: Navigate backwards to a menu button</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-06-navigate-backwards-to-menu-button-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -703,7 +703,7 @@ <h2>Test 7: Read information about a menu button in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-07-read-information-about-menu-button-reading.html?at=jaws">jaws</a></li>
@@ -778,7 +778,7 @@ <h2>Test 8: Read information about a menu button in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-08-read-information-about-menu-button-interaction.html?at=jaws">jaws</a></li>
@@ -853,7 +853,7 @@ <h2>Test 9: Read information about a menu button</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-09-read-information-about-menu-button-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -901,7 +901,7 @@ <h2>Test 10: Open a menu in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-10-open-menu-reading.html?at=jaws">jaws</a></li>
@@ -987,7 +987,7 @@ <h2>Test 11: Open a menu in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-11-open-menu-interaction.html?at=jaws">jaws</a></li>
@@ -1075,7 +1075,7 @@ <h2>Test 12: Open a menu</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-12-open-menu-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1131,7 +1131,7 @@ <h2>Test 13: Open a menu to the last item in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-13-open-menu-to-last-item-interaction.html?at=jaws">jaws</a></li>
@@ -1215,7 +1215,7 @@ <h2>Test 14: Open a menu to the last item</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-14-open-menu-to-last-item-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1269,7 +1269,7 @@ <h2>Test 15: Read information about a menu item in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-15-read-information-about-menu-item-interaction.html?at=jaws">jaws</a></li>
@@ -1349,7 +1349,7 @@ <h2>Test 16: Read information about a menu item</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-16-read-information-about-menu-item-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1400,7 +1400,7 @@ <h2>Test 17: Navigate to the first item in a menu in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-17-navigate-to-first-item-in-menu-interaction.html?at=jaws">jaws</a></li>
@@ -1480,7 +1480,7 @@ <h2>Test 18: Navigate to the first item in a menu</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-18-navigate-to-first-item-in-menu-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1531,7 +1531,7 @@ <h2>Test 19: Navigate to the last item in a menu in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-19-navigate-to-last-item-in-menu-interaction.html?at=jaws">jaws</a></li>
@@ -1611,7 +1611,7 @@ <h2>Test 20: Navigate to the last item in a menu</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-20-navigate-to-last-item-in-menu-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1662,7 +1662,7 @@ <h2>Test 21: Navigate to an item in a menu by typing a character in interaction
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-21-navigate-to-item-in-menu-by-typing-character-interaction.html?at=jaws">jaws</a></li>
@@ -1740,7 +1740,7 @@ <h2>Test 22: Navigate to an item in a menu by typing a character</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-22-navigate-to-item-in-menu-by-typing-character-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1790,7 +1790,7 @@ <h2>Test 23: Activate a menu item in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-23-activate-menu-item-interaction.html?at=jaws">jaws</a></li>
@@ -1863,7 +1863,7 @@ <h2>Test 24: Activate a menu item</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-24-activate-menu-item-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1911,7 +1911,7 @@ <h2>Test 25: Close a menu in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-25-close-menu-interaction.html?at=jaws">jaws</a></li>
@@ -1984,7 +1984,7 @@ <h2>Test 26: Close a menu</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menu-button-actions-active-descendant/test-26-close-menu-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
diff --git a/build/review/menubar-editor.html b/review/menubar-editor.html
similarity index 98%
rename from build/review/menubar-editor.html
rename to review/menubar-editor.html
index c4e0a2094..fdafaf20e 100644
--- a/build/review/menubar-editor.html
+++ b/review/menubar-editor.html
@@ -301,7 +301,7 @@ <h2>Test 1: Navigate to menubar in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-01-navigate-to-menubar-reading.html?at=jaws">jaws</a></li>
@@ -382,7 +382,7 @@ <h2>Test 2: Activate menubar in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-02-activate-menubar-reading.html?at=jaws">jaws</a></li>
@@ -445,7 +445,7 @@ <h2>Test 3: Navigate to menubar with commands that switch mode from reading to i
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-03-tab-to-menubar-reading.html?at=jaws">jaws</a></li>
@@ -526,7 +526,7 @@ <h2>Test 4: Navigate to menubar in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-04-navigate-to-menubar-interaction.html?at=jaws">jaws</a></li>
@@ -605,7 +605,7 @@ <h2>Test 5: Navigate to menubar</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-05-navigate-to-menubar-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -656,7 +656,7 @@ <h2>Test 6: Navigate to menu item in menubar in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-06-navigate-to-menuitem-in-menubar-reading.html?at=jaws">jaws</a></li>
@@ -725,7 +725,7 @@ <h2>Test 7: Navigate to menu item in menubar in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-07-navigate-to-menuitem-in-menubar-interaction.html?at=jaws">jaws</a></li>
@@ -804,7 +804,7 @@ <h2>Test 8: Navigate to menu item in menubar</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-08-navigate-to-menuitem-in-menubar-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -855,7 +855,7 @@ <h2>Test 9: Navigate to open menu item in menubar in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-09-navigate-to-open-menuitem-in-menubar-interaction.html?at=jaws">jaws</a></li>
@@ -934,7 +934,7 @@ <h2>Test 10: Navigate to open menu item in menubar</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-10-navigate-to-open-menuitem-in-menubar-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -984,7 +984,7 @@ <h2>Test 11: Open submenu in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-11-open-submenu-of-menubar-interaction.html?at=jaws">jaws</a></li>
@@ -1064,7 +1064,7 @@ <h2>Test 12: Open submenu</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-12-open-submenu-of-menubar-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1116,7 +1116,7 @@ <h2>Test 13: Close submenu in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-13-close-submenu-of-menubar-interaction.html?at=jaws">jaws</a></li>
@@ -1194,7 +1194,7 @@ <h2>Test 14: Close submenu</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-14-close-submenu-of-menubar-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1244,7 +1244,7 @@ <h2>Test 15: Navigate to checked menu item radio in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-15-navigate-to-checked-menuitemradio-in-submenu-interaction.html?at=jaws">jaws</a></li>
@@ -1322,7 +1322,7 @@ <h2>Test 16: Navigate to checked menu item radio</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-16-navigate-to-checked-menuitemradio-in-submenu-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1373,7 +1373,7 @@ <h2>Test 17: Navigate to unchecked menu item radio in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-17-navigate-to-unchecked-menuitemradio-in-submenu-interaction.html?at=jaws">jaws</a></li>
@@ -1451,7 +1451,7 @@ <h2>Test 18: Navigate to unchecked menu item radio</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-18-navigate-to-unchecked-menuitemradio-in-submenu-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1502,7 +1502,7 @@ <h2>Test 19: Navigate to unchecked menu item checkbox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-19-navigate-to-unchecked-menuitemcheckbox-in-submenu-interaction.html?at=jaws">jaws</a></li>
@@ -1582,7 +1582,7 @@ <h2>Test 20: Navigate to unchecked menu item checkbox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-20-navigate-to-unchecked-menuitemcheckbox-in-submenu-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1634,7 +1634,7 @@ <h2>Test 21: Navigate to checked menu item checkbox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-21-navigate-to-checked-menuitemcheckbox-in-submenu-interaction.html?at=jaws">jaws</a></li>
@@ -1720,7 +1720,7 @@ <h2>Test 22: Navigate to checked menu item checkbox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-22-navigate-to-checked-menuitemcheckbox-in-submenu-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1775,7 +1775,7 @@ <h2>Test 23: Read menu item in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-23-read-menuitem-in-menubar-reading.html?at=jaws">jaws</a></li>
@@ -1849,7 +1849,7 @@ <h2>Test 24: Read menu item in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-24-read-menuitem-in-menubar-interaction.html?at=jaws">jaws</a></li>
@@ -1933,7 +1933,7 @@ <h2>Test 25: Read menu item</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-25-read-menuitem-in-menubar-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1987,7 +1987,7 @@ <h2>Test 26: Read unchecked menu item radio in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-26-read-unchecked-menuitemradio-in-a-group-in-a-submenu-reading.html?at=jaws">jaws</a></li>
@@ -2071,7 +2071,7 @@ <h2>Test 27: Read unchecked menu item radio in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-27-read-unchecked-menuitemradio-in-a-group-in-a-submenu-interaction.html?at=jaws">jaws</a></li>
@@ -2155,7 +2155,7 @@ <h2>Test 28: Read unchecked menu item radio</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-28-read-unchecked-menuitemradio-in-a-group-in-a-submenu-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -2209,7 +2209,7 @@ <h2>Test 29: Read checked menu item radio in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-29-read-checked-menuitemradio-in-a-group-in-a-submenu-reading.html?at=jaws">jaws</a></li>
@@ -2293,7 +2293,7 @@ <h2>Test 30: Read checked menu item radio in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-30-read-checked-menuitemradio-in-a-group-in-a-submenu-interaction.html?at=jaws">jaws</a></li>
@@ -2377,7 +2377,7 @@ <h2>Test 31: Read checked menu item radio</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-31-read-checked-menuitemradio-in-a-group-in-a-submenu-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -2431,7 +2431,7 @@ <h2>Test 32: Read unchecked menu item checkbox in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-32-read-unchecked-menuitemcheckbox-in-a-group-in-a-submenu-reading.html?at=jaws">jaws</a></li>
@@ -2515,7 +2515,7 @@ <h2>Test 33: Read unchecked menu item checkbox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-33-read-unchecked-menuitemcheckbox-in-a-group-in-a-submenu-interaction.html?at=jaws">jaws</a></li>
@@ -2599,7 +2599,7 @@ <h2>Test 34: Read unchecked menu item checkbox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-34-read-unchecked-menuitemcheckbox-in-a-group-in-a-submenu-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -2653,7 +2653,7 @@ <h2>Test 35: Read checked menu item checkbox in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-35-read-checked-menuitemcheckbox-in-a-group-in-a-submenu-reading.html?at=jaws">jaws</a></li>
@@ -2737,7 +2737,7 @@ <h2>Test 36: Read checked menu item checkbox in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-36-read-checked-menuitemcheckbox-in-a-group-in-a-submenu-interaction.html?at=jaws">jaws</a></li>
@@ -2821,7 +2821,7 @@ <h2>Test 37: Read checked menu item checkbox</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-37-read-checked-menuitemcheckbox-in-a-group-in-a-submenu-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -2875,7 +2875,7 @@ <h2>Test 38: Read disabled menu item in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-38-read-disabled-menuitem-in-a-submenu-reading.html?at=jaws">jaws</a></li>
@@ -2957,7 +2957,7 @@ <h2>Test 39: Read disabled menu item in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-39-read-disabled-menuitem-in-a-submenu-interaction.html?at=jaws">jaws</a></li>
@@ -3039,7 +3039,7 @@ <h2>Test 40: Read disabled menu item</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/menubar-editor/test-40-read-disabled-menuitem-in-a-submenu-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
diff --git a/build/review/modal-dialog.html b/review/modal-dialog.html
similarity index 98%
rename from build/review/modal-dialog.html
rename to review/modal-dialog.html
index bbd3284d0..594c438b0 100644
--- a/build/review/modal-dialog.html
+++ b/review/modal-dialog.html
@@ -301,7 +301,7 @@ <h2>Test 1: Open a modal dialog in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-01-open-modal-dialog-reading.html?at=jaws">jaws</a></li>
@@ -381,7 +381,7 @@ <h2>Test 2: Open a modal dialog in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-02-open-modal-dialog-interaction.html?at=jaws">jaws</a></li>
@@ -461,7 +461,7 @@ <h2>Test 3: Open a Modal Dialog</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-03-open-modal-dialog-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -513,7 +513,7 @@ <h2>Test 4: Close a modal dialog in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-04-close-modal-dialog-reading.html?at=jaws">jaws</a></li>
@@ -585,7 +585,7 @@ <h2>Test 5: Close a modal dialog in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-05-close-modal-dialog-interaction.html?at=jaws">jaws</a></li>
@@ -657,7 +657,7 @@ <h2>Test 6: Close a modal dialog</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-06-close-modal-dialog-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -703,7 +703,7 @@ <h2>Test 7: Close a modal dialog using a button in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-07-close-modal-dialog-using-button-reading.html?at=jaws">jaws</a></li>
@@ -777,7 +777,7 @@ <h2>Test 8: Close a modal dialog using a button in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-08-close-modal-dialog-using-button-interaction.html?at=jaws">jaws</a></li>
@@ -851,7 +851,7 @@ <h2>Test 9: Close a modal dialog using a button</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-09-close-modal-dialog-using-button-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -899,7 +899,7 @@ <h2>Test 10: Navigate to the last focusable element in a modal dialog in interac
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-10-navigate-to-last-focusable-element-in-modal-dialog-interaction.html?at=jaws">jaws</a></li>
@@ -971,7 +971,7 @@ <h2>Test 11: Navigate to the last focusable element in a modal dialog</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-11-navigate-to-last-focusable-element-in-modal-dialog-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1017,7 +1017,7 @@ <h2>Test 12: Navigate to the first focusable element in a modal dialog in intera
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-12-navigate-to-first-focusable-element-in-modal-dialog-interaction.html?at=jaws">jaws</a></li>
@@ -1089,7 +1089,7 @@ <h2>Test 13: Navigate to the first focusable element in a modal dialog</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-13-navigate-to-first-focusable-element-in-modal-dialog-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1135,7 +1135,7 @@ <h2>Test 14: Navigate to the beginning of a modal dialog in reading mode </h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-14-navigate-to-beginning-of-modal-dialog-reading.html?at=jaws">jaws</a></li>
@@ -1209,7 +1209,7 @@ <h2>Test 15: Navigate to the beginning of a modal dialog </h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-15-navigate-to-beginning-of-modal-dialog-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1256,7 +1256,7 @@ <h2>Test 16: Navigate to the end of a modal dialog in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-16-navigate-to-end-of-modal-dialog-reading.html?at=jaws">jaws</a></li>
@@ -1328,7 +1328,7 @@ <h2>Test 17: Navigate to the end of a modal dialog</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-17-navigate-to-end-of-modal-dialog-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1374,7 +1374,7 @@ <h2>Test 18: Open a nested modal dialog in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-18-open-nested-modal-dialog-reading.html?at=jaws">jaws</a></li>
@@ -1457,7 +1457,7 @@ <h2>Test 19: Open a nested modal dialog in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-19-open-nested-modal-dialog-interaction.html?at=jaws">jaws</a></li>
@@ -1540,7 +1540,7 @@ <h2>Test 20: Open a nested modal dialog</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-20-open-nested-modal-dialog-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1594,7 +1594,7 @@ <h2>Test 21: Close a nested modal dialog in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-21-close-nested-modal-dialog-reading.html?at=jaws">jaws</a></li>
@@ -1672,7 +1672,7 @@ <h2>Test 22: Close a nested modal dialog in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-22-close-nested-modal-dialog-interaction.html?at=jaws">jaws</a></li>
@@ -1750,7 +1750,7 @@ <h2>Test 23: Close a nested modal dialog</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-23-close-nested-modal-dialog-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1800,7 +1800,7 @@ <h2>Test 24: Close a nested modal dialog using a button in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-24-close-nested-modal-dialog-using-button-reading.html?at=jaws">jaws</a></li>
@@ -1880,7 +1880,7 @@ <h2>Test 25: Close a nested modal dialog using a button in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-25-close-nested-modal-dialog-using-button-interaction.html?at=jaws">jaws</a></li>
@@ -1960,7 +1960,7 @@ <h2>Test 26: Close a nested modal dialog using a button</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-26-close-nested-modal-dialog-using-button-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -2012,7 +2012,7 @@ <h2>Test 27: Open a nested modal dialog using a link in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-27-open-nested-modal-dialog-using-link-reading.html?at=jaws">jaws</a></li>
@@ -2093,7 +2093,7 @@ <h2>Test 28: Open a nested modal dialog using a link in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-28-open-nested-modal-dialog-using-link-interaction.html?at=jaws">jaws</a></li>
@@ -2174,7 +2174,7 @@ <h2>Test 29: Open a nested modal dialog using a link</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/modal-dialog/test-29-open-nested-modal-dialog-using-link-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
diff --git a/build/review/tabs-manual-activation.html b/review/tabs-manual-activation.html
similarity index 98%
rename from build/review/tabs-manual-activation.html
rename to review/tabs-manual-activation.html
index bdfc889b4..0f0471cf0 100644
--- a/build/review/tabs-manual-activation.html
+++ b/review/tabs-manual-activation.html
@@ -301,7 +301,7 @@ <h2>Test 1: Navigate forwards to a tab list in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-01-navigate-forwards-to-tab-list-reading.html?at=jaws">jaws</a></li>
@@ -390,7 +390,7 @@ <h2>Test 2: Navigate backwards to a tab list in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-02-navigate-backwards-to-tab-list-reading.html?at=jaws">jaws</a></li>
@@ -479,7 +479,7 @@ <h2>Test 3: Navigate forwards to a tab list in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-03-navigate-forwards-to-tab-list-interaction.html?at=jaws">jaws</a></li>
@@ -566,7 +566,7 @@ <h2>Test 4: Navigate backwards to a tab list in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-04-navigate-backwards-to-tab-list-interaction.html?at=jaws">jaws</a></li>
@@ -653,7 +653,7 @@ <h2>Test 5: Navigate forwards to a tab list</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-05-navigate-forwards-to-tab-list-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -711,7 +711,7 @@ <h2>Test 6: Navigate backwards to a tab list</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-06-navigate-backwards-to-tab-list-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -769,7 +769,7 @@ <h2>Test 7: Read information about a tab in a tab list in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-07-read-information-about-tab-in-tab-list-reading.html?at=jaws">jaws</a></li>
@@ -852,7 +852,7 @@ <h2>Test 8: Read information about a tab in a tab list in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-08-read-information-about-tab-in-tab-list-interaction.html?at=jaws">jaws</a></li>
@@ -935,7 +935,7 @@ <h2>Test 9: Read information about a tab in a tab list</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-09-read-information-about-tab-in-tab-list-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -988,7 +988,7 @@ <h2>Test 10: Navigate to the next tab in a tab list in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-10-navigate-to-next-tab-in-tab-list-reading.html?at=jaws">jaws</a></li>
@@ -1066,7 +1066,7 @@ <h2>Test 11: Navigate to the next tab in a tab list in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-11-navigate-to-next-tab-in-tab-list-interaction.html?at=jaws">jaws</a></li>
@@ -1144,7 +1144,7 @@ <h2>Test 12: Navigate to the next tab in a tab list</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-12-navigate-to-next-tab-in-tab-list-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1194,7 +1194,7 @@ <h2>Test 13: Navigate to the previous tab in a tab list in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-13-navigate-to-previous-tab-in-tab-list-reading.html?at=jaws">jaws</a></li>
@@ -1275,7 +1275,7 @@ <h2>Test 14: Navigate to the previous tab in a tab list in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-14-navigate-to-previous-tab-in-tab-list-interaction.html?at=jaws">jaws</a></li>
@@ -1356,7 +1356,7 @@ <h2>Test 15: Navigate to the previous tab in a tab list</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-15-navigate-to-previous-tab-in-tab-list-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1408,7 +1408,7 @@ <h2>Test 16: Navigate to the first tab in a tab list in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-16-navigate-to-first-tab-in-tab-list-interaction.html?at=jaws">jaws</a></li>
@@ -1489,7 +1489,7 @@ <h2>Test 17: Navigate to the first tab in a tab list</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-17-navigate-to-first-tab-in-tab-list-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1541,7 +1541,7 @@ <h2>Test 18: Navigate to the last tab in a tab list in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-18-navigate-to-last-tab-in-tab-list-interaction.html?at=jaws">jaws</a></li>
@@ -1619,7 +1619,7 @@ <h2>Test 19: Navigate to the last tab in a tab list</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-19-navigate-to-last-tab-in-tab-list-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1669,7 +1669,7 @@ <h2>Test 20: Navigate forwards to a tab panel in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-20-navigate-forwards-to-tab-panel-interaction.html?at=jaws">jaws</a></li>
@@ -1745,7 +1745,7 @@ <h2>Test 21: Navigate backwards to a tab panel in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-21-navigate-backwards-to-tab-panel-interaction.html?at=jaws">jaws</a></li>
@@ -1821,7 +1821,7 @@ <h2>Test 22: Navigate forwards to a tab panel</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-22-navigate-forwards-to-tab-panel-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1871,7 +1871,7 @@ <h2>Test 23: Navigate backwards to a tab panel</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-23-navigate-backwards-to-tab-panel-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -1921,7 +1921,7 @@ <h2>Test 24: Activate a tab in a tab list in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-24-activate-tab-in-tab-list-reading.html?at=jaws">jaws</a></li>
@@ -1994,7 +1994,7 @@ <h2>Test 25: Activate a tab in a tab list in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-25-activate-tab-in-tab-list-interaction.html?at=jaws">jaws</a></li>
@@ -2067,7 +2067,7 @@ <h2>Test 26: Activate a tab in a tab list</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-26-activate-tab-in-tab-list-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
@@ -2115,7 +2115,7 @@ <h2>Test 27: Delete a tab from a tab list in reading mode</h2>
       <ul>
         <li>Mode: reading</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-27-delete-tab-from-tab-list-reading.html?at=jaws">jaws</a></li>
@@ -2196,7 +2196,7 @@ <h2>Test 28: Delete a tab from a tab list in interaction mode</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: jaws, nvda</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-28-delete-tab-from-tab-list-interaction.html?at=jaws">jaws</a></li>
@@ -2277,7 +2277,7 @@ <h2>Test 29: Delete a tab from a tab list</h2>
       <ul>
         <li>Mode: interaction</li>
         <li>Applies to: voiceover_macos</li>
-        <li>Last edited: Fri Jun 11 11:30:16 2021 -0500</li>
+        <li>Lasted edited: Thu Jun 3 22:57:25 2021 +0200</li>
         <li>Tests:
           <ul>
               <li><a href="../tests/tabs-manual-activation/test-29-delete-tab-from-tab-list-interaction.html?at=voiceover_macos">voiceover_macos</a></li>
diff --git a/scripts/create-all-tests.js b/scripts/create-all-tests.js
index b5a2fd786..dc2408f4b 100644
--- a/scripts/create-all-tests.js
+++ b/scripts/create-all-tests.js
@@ -1,53 +1,12 @@
 const path = require('path');
 const fs = require('fs');
-const {createExampleTests} = require('./create-example-tests');
+const { createExampleTests } = require('./create-example-tests');
 
-const args = require('minimist')(process.argv.slice(2), {
-  alias: {
-    h: 'help',
-    t: 'testplan',
-    v: 'verbose',
-    V: 'validate'
-  },
-});
+const scriptDirectory = path.dirname(__filename);
+const rootDirectory = scriptDirectory.split('scripts')[0];
 
-if (args.help) {
-  console.log(`Default use:
-  No arguments:
-    Generate tests and view report summary.
-  Arguments:
-    -h, --help
-       Show this message.
-    -t, --testplan
-       Generate tests and view a detailed report summary for an individual test plan directory. eg. --testplan=checkbox
-    -v, --verbose
-       Generate tests and view a detailed report summary.
-    -V, --validate
-       Determine whether current test plans are valid (no errors present).
-`);
-  process.exit();
-}
+const p = path.join(rootDirectory, 'tests');
 
-const TARGET_TEST_PLAN = args.testplan; // individual test plan to generate test assets for
-
-const scriptsDirectory = path.dirname(__filename);
-const rootDirectory = scriptsDirectory.split('scripts')[0];
-const testsDirectory = path.join(rootDirectory, 'tests');
-
-const filteredTestPlans = fs.readdirSync(testsDirectory)
-  .filter(f => TARGET_TEST_PLAN ?
-    f !== 'resources' && f === TARGET_TEST_PLAN && fs.statSync(path.join(testsDirectory, f)).isDirectory() : // checking to see if individual test plan has been specified
-    f !== 'resources' && fs.statSync(path.join(testsDirectory, f)).isDirectory()
-  )
-
-if (!filteredTestPlans.length) { // most likely to happen if incorrect testPlan specified
-  console.error('ERROR: Unable to find valid test plan(s).');
-  process.exit();
-}
-
-filteredTestPlans.forEach((directory, index, array) => createExampleTests({
-    directory: path.join('tests', directory),
-    isLast: index === array.length - 1,
-    args
-  })
-);
+fs.readdirSync(p)
+  .filter(f => f !== 'resources' && fs.statSync(path.join(p, f)).isDirectory())
+  .forEach(d => createExampleTests(path.join('tests', d)));
diff --git a/scripts/create-example-tests.js b/scripts/create-example-tests.js
index 713e904d9..d06e7bb6b 100644
--- a/scripts/create-example-tests.js
+++ b/scripts/create-example-tests.js
@@ -1,83 +1,33 @@
 'use strict';
-const fs = require('fs');
-const fse = require('fs-extra');
 const path = require('path');
+const fse = require('fs-extra');
+const inquirer = require('inquirer');
+const util = require('util');
 const csv = require('csv-parser');
-const beautify = require('json-beautify');
-
-let VERBOSE_CHECK = false;
-let VALIDATE_CHECK = false;
-
-let suppressedMessageCount = 0;
-let successRuns = 0;
-let errorRuns = 0;
-
-/**
- * @param {string} message - message to be logged
- * @param {boolean} severe=false - indicates whether the message should be viewed as an error or not
- * @param {boolean} force=false - indicates whether this message should be forced to be outputted regardless of verbosity level
- */
-const logger = (message, severe = false, force = false) => {
-  if (VERBOSE_CHECK || force) {
-    if (severe) console.error(message)
-    else console.log(message)
-  } else {
-    // Output no logs
-    suppressedMessageCount += 1; // counter to indicate how many messages were hidden
-  }
-}
+const readline = require('readline');
+const fs = require('fs');
+const beautify = require("json-beautify");
 
-/**
- * @param {string} directory - path to directory of data to be used to generate test
- * @param {boolean} isLast=false - indicates whether or not this is the last test being generated. used for report summary generation
- * @param {object} args={}
- */
-const createExampleTests = function ({directory, isLast, args = {}}) {
-  // setup from arguments passed to npm script
-  VERBOSE_CHECK = !!args.verbose;
-  VALIDATE_CHECK = !!args.validate;
 
+const createExampleTests = function (directory) {
   const validModes = ['reading', 'interaction', 'item'];
 
-  // cwd; @param rootDirectory is dependent on this file not moving from the scripts folder
-  const scriptsDirectory = path.dirname(__filename);
-  const rootDirectory = scriptsDirectory.split('scripts')[0];
-
-  const testsDirectory = path.join(rootDirectory, 'tests');
-  const testPlanDirectory = path.join(rootDirectory, directory);
-
-  const resourcesDirectory = path.join(testsDirectory, 'resources');
-  const keysFilePath = path.join(resourcesDirectory, 'keys.mjs');
-  const supportFilePath = path.join(testsDirectory, 'support.json');
-  const javascriptDirectory = path.join(testPlanDirectory, 'data', 'js');
-  const testsCsvFilePath = path.join(testPlanDirectory, 'data', 'tests.csv');
-  const atCommandsCsvFilePath = path.join(testPlanDirectory, 'data', 'commands.csv');
-  const referencesCsvFilePath = path.join(testPlanDirectory, 'data', 'references.csv');
-  const referenceDirectory = path.join(testPlanDirectory, 'reference')
-
-  // build output folders and file paths setup
-  const buildDirectory = path.join(rootDirectory, 'build');
-  const testsBuildDirectory = path.join(buildDirectory, 'tests');
-  const testPlanBuildDirectory = path.join(buildDirectory, directory);
-  const resourcesBuildDirectory = path.join(testsBuildDirectory, 'resources');
-  const referenceBuildDirectory = path.join(testPlanBuildDirectory, 'reference');
-
-  const indexFileBuildOutputPath = path.join(testPlanBuildDirectory, 'index.html');
-  const supportFileBuildPath = path.join(testsBuildDirectory, 'support.json');
-
-  // create directories if not exists
-  fs.existsSync(buildDirectory) || fs.mkdirSync(buildDirectory);
-  fs.existsSync(testsBuildDirectory) || fs.mkdirSync(testsBuildDirectory);
-  fs.existsSync(testPlanBuildDirectory) || fs.mkdirSync(testPlanBuildDirectory);
-
-  // ensure the build folder has the files it needs for running local server
-  fse.copySync(resourcesDirectory, resourcesBuildDirectory, {overwrite: true});
-  fse.copySync(supportFilePath, supportFileBuildPath, {overwrite: true});
-  fse.copySync(referenceDirectory, referenceBuildDirectory, {overwrite: true});
+  const scriptDirectory = path.dirname(__filename);
+  const rootDirectory = scriptDirectory.split('scripts')[0];
+  const testDirectory = path.join(rootDirectory, directory);
+  const testDirectoryRelative = directory;
+
+  const keysFile = path.join(rootDirectory, 'tests', 'resources', 'keys.mjs');
+
+  const testsFile = path.join(testDirectory, 'data', 'tests.csv');
+  const atCommandsFile = path.join(testDirectory, 'data', 'commands.csv');
+  const referencesFile = path.join(testDirectory, 'data', 'references.csv');
+  const javascriptDirectory = path.join(testDirectory, 'data', 'js');
+  const indexFile = path.join(testDirectory,'index.html');
 
   const keyDefs = {};
-  const support = JSON.parse(fse.readFileSync(supportFilePath));
 
+  const support = JSON.parse(fse.readFileSync(path.join(rootDirectory, 'tests', 'support.json')));
   let allATKeys = [];
   let allATNames = [];
   support.ats.forEach(at => {
@@ -88,62 +38,66 @@ const createExampleTests = function ({directory, isLast, args = {}}) {
   const validAppliesTo = ['Screen Readers', 'Desktop Screen Readers'].concat(allATKeys);
 
   try {
-    fse.statSync(testPlanDirectory);
-  } catch (err) {
-    logger(`The test directory '${testPlanDirectory}' does not exist. Check the path to tests.`, true, true);
+    fse.statSync(testDirectory);
+  }
+  catch (err) {
+    console.log("The test directory '" + testDirectory + "' does not exist. Check the path to tests.");
     process.exit();
   }
 
   try {
-    fse.statSync(testsCsvFilePath);
-  } catch (err) {
-    logger(`The tests.csv file does not exist. Please create '${testsCsvFilePath}' file.`, true, true);
+    fse.statSync(testsFile);
+  }
+  catch (err) {
+    console.log("The tests.csv file does not exist. Please create '" + testsFile + "' file.");
     process.exit();
   }
 
   try {
-    fse.statSync(atCommandsCsvFilePath);
-  } catch (err) {
-    logger(`The at-commands.csv file does not exist. Please create '${atCommandsCsvFilePath}' file.`, true, true);
+    fse.statSync(atCommandsFile);
+  }
+  catch (err) {
+    console.log("The at-commands.csv file does not exist. Please create '" + atCommandsFile + "' file.");
     process.exit();
   }
 
   try {
-    fse.statSync(referencesCsvFilePath);
-  } catch (err) {
-    logger(`The references.csv file does not exist. Please create '${referencesCsvFilePath}' file.`, true, true);
+    fse.statSync(referencesFile);
+  }
+  catch (err) {
+    console.log("The references.csv file does not exist. Please create '" + referencesFile + "' file.");
     process.exit();
   }
 
   // get Keys that are defined
+
   try {
-    // read contents of the file
-    const keys = fs.readFileSync(keysFilePath, 'UTF-8');
+      // read contents of the file
+      const keys = fs.readFileSync(keysFile, 'UTF-8');
 
-    // split the contents by new line
-    const lines = keys.split(/\r?\n/);
+      // split the contents by new line
+      const lines = keys.split(/\r?\n/);
 
-    // print all lines
-    lines.forEach((line) => {
-      let parts1 = line.split(' ');
-      let parts2 = line.split('"');
+      // print all lines
+      lines.forEach((line) => {
+        let parts1 = line.split(' ');
+        let parts2 = line.split('"');
 
-      if (parts1.length > 3) {
-        let code = parts1[2].trim();
-        keyDefs[code] = parts2[1].trim();
-      }
-    });
+        if (parts1.length > 3) {
+          let code = parts1[2].trim();
+          keyDefs[code] = parts2[1].trim();
+        }
+
+      });
   } catch (err) {
-    logger(err, true, true);
+      console.error(err);
   }
 
   // delete test files
-  var deleteFilesFromDirectory = function (dirPath) {
-    try {
-      var files = fs.readdirSync(dirPath);
-    } catch (e) {
-      return;
-    }
+
+  var deleteFilesFromDirectory = function(dirPath) {
+    try { var files = fs.readdirSync(dirPath); }
+    catch(e) { return; }
     if (files.length > 0) {
       for (var i = 0; i < files.length; i++) {
         var filePath = dirPath + '/' + files[i];
@@ -158,13 +112,11 @@ const createExampleTests = function ({directory, isLast, args = {}}) {
     return task.replace(/'/g, '').replace(/;/g, '').trim().toLowerCase()
   }
 
-  /**
-   * Create AT commands file
-   * @param commands
-   * @returns {{}}
-   */
-  function createATCommandFile(commands) {
-    const testPlanAtCommandsJsonFilePath = path.join(testPlanBuildDirectory, 'commands.json');
+  // Create AT commands file
+
+  function createATCommandFile(cmds) {
+
+    const fname = path.join(testDirectory, 'commands.json');
     let data = {};
 
     function addCommand(task, mode, at, key) {
@@ -186,7 +138,7 @@ const createExampleTests = function ({directory, isLast, args = {}}) {
         data[task][mode] = {};
       }
 
-      if (typeof data[task][mode][at] !== 'object') {
+      if (typeof data[task][mode][at] !== 'object' ) {
         data[task][mode][at] = [];
       }
 
@@ -205,34 +157,33 @@ const createExampleTests = function ({directory, isLast, args = {}}) {
       data[task][mode][at].push(items);
     }
 
-    commands.forEach(function (command) {
-      addCommand(command.task, command.mode, command.at, command.commandA);
-      addCommand(command.task, command.mode, command.at, command.commandB);
-      addCommand(command.task, command.mode, command.at, command.commandC);
-      addCommand(command.task, command.mode, command.at, command.commandD);
-      addCommand(command.task, command.mode, command.at, command.commandE);
-      addCommand(command.task, command.mode, command.at, command.commandF);
+    cmds.forEach(function(cmd) {
+
+      addCommand(cmd.task, cmd.mode, cmd.at, cmd.commandA);
+      addCommand(cmd.task, cmd.mode, cmd.at, cmd.commandB);
+      addCommand(cmd.task, cmd.mode, cmd.at, cmd.commandC);
+      addCommand(cmd.task, cmd.mode, cmd.at, cmd.commandD);
+      addCommand(cmd.task, cmd.mode, cmd.at, cmd.commandE);
+      addCommand(cmd.task, cmd.mode, cmd.at, cmd.commandF);
+
     });
 
-    if (!VALIDATE_CHECK) fs.writeFileSync(testPlanAtCommandsJsonFilePath, beautify(data, null, 2, 40));
+    fs.writeFileSync(fname, beautify(data, null, 2, 40));
 
     return data;
+
   }
 
-  /**
-   * Create Test File
-   * @param test
-   * @param refs
-   * @param commands
-   * @returns {(string|*[])[]}
-   */
-  function createTestFile(test, refs, commands) {
+  // Create Test File
+
+  function createTestFile (test, refs, commands) {
     let scripts = [];
 
+
     function getModeValue(value) {
       let v = value.trim().toLowerCase();
       if (!validModes.includes(v)) {
-        addTestError(test.testId, '"' + value + '" is not valid value for "mode" property.')
+          addTestError(test.testId, '"' + value + '" is not valid value for "mode" property.')
       }
       return v;
     }
@@ -248,9 +199,10 @@ const createExampleTests = function ({directory, isLast, args = {}}) {
     }
 
     function getAppliesToValues(values) {
+
       function checkValue(value) {
         let v1 = value.trim().toLowerCase();
-        for (let i = 0; i < validAppliesTo.length; i++) {
+        for (let i=0; i < validAppliesTo.length; i++) {
           let v2 = validAppliesTo[i];
           if (v1 === v2.toLowerCase()) {
             return v2;
@@ -295,7 +247,7 @@ const createExampleTests = function ({directory, isLast, args = {}}) {
       }
     }
 
-    function getReferences(example, testRefs) {
+    function getReferences (example, testRefs) {
       let links = '';
 
       if (typeof example === 'string' && example.length) {
@@ -303,13 +255,14 @@ const createExampleTests = function ({directory, isLast, args = {}}) {
       }
 
       let items = test.refs.split(' ');
-      items.forEach(function (item) {
+      items.forEach(function(item) {
         item = item.trim();
 
         if (item.length) {
           if (typeof refs[item] === 'string') {
             links += `<link rel="help" href="${refs[item]}">\n`;
-          } else {
+          }
+          else {
             addTestError(test.testId, "Reference does not exist: " + item);
           }
         }
@@ -318,25 +271,28 @@ const createExampleTests = function ({directory, isLast, args = {}}) {
       return links;
     }
 
-    function addSetupScript(scriptName, filename) {
+    function addSetupScript (scriptName, fname) {
+
       let script = '';
-      if (filename.length) {
+      if (fname.length) {
+
         try {
-          fse.statSync(filename);
-        } catch (err) {
-          addTestError(test.testId, "Setup script does not exist: " + filename);
+          fse.statSync(fname);
+        }
+        catch (err) {
+          addTestError(test.testId, "Setup script does not exist: " + fname);
           return '';
         }
 
         try {
-          const data = fs.readFileSync(filename, 'UTF-8');
-          const lines = data.split(/\r?\n/);
-          lines.forEach((line) => {
-            if (line.trim().length)
+            const data = fs.readFileSync(fname, 'UTF-8');
+            const lines = data.split(/\r?\n/);
+            lines.forEach((line) => {
+              if (line.trim().length)
               script += '\t\t\t' + line.trim() + '\n';
-          });
+            });
         } catch (err) {
-          logger(err, true, true);
+            console.error(err);
         }
 
         scripts.push(`\t\t${scriptName}: function(testPageDocument){\n${script}\t\t}`);
@@ -371,7 +327,7 @@ const createExampleTests = function ({directory, isLast, args = {}}) {
     appliesTo.forEach(at => {
       if (commands[task]) {
         if (!commands[task][mode][at.toLowerCase()]) {
-          addTestError(test.testId, 'command is missing for the combination of task: "' + task + '", mode: "' + mode + '", and AT: "' + at.toLowerCase() + '" ');
+          addTestError(test.testId, 'command is missing for the combination of task: "' + task + '", mode: "'+mode+'", and AT: "'+at.toLowerCase()+'" ');
         }
       }
     });
@@ -382,13 +338,10 @@ const createExampleTests = function ({directory, isLast, args = {}}) {
     if (parseInt(test.testId) < 10) {
       id = '0' + id;
     }
-    let testFileName = 'test-' + id + '-' + cleanTask(test.task).replace(/\s+/g, '-') + '-' + test.mode.trim()
-      .toLowerCase() + '.html';
-    let testJSONFileName = 'test-' + id + '-' + cleanTask(test.task).replace(/\s+/g, '-') + '-' + test.mode.trim()
-      .toLowerCase() + '.json';
-
-    let testPlanHtmlFileBuildPath = path.join(testPlanBuildDirectory, testFileName);
-    let testPlanJsonFileBuildPath = path.join(testPlanBuildDirectory, testJSONFileName);
+    let testFileName = 'test-' + id + '-' +cleanTask(test.task).replace(/\s+/g, '-') + '-' + test.mode.trim().toLowerCase() + '.html';
+    let testJSONFileName = 'test-' + id + '-' +cleanTask(test.task).replace(/\s+/g, '-') + '-' + test.mode.trim().toLowerCase() + '.json';
+    let testFileAbsolute = path.join(testDirectory, testFileName);
+    let testJSONFileAbsolute = path.join(testDirectory, testJSONFileName);
 
     if (typeof test.setupScript === 'string') {
       let setupScript = test.setupScript.trim();
@@ -397,14 +350,14 @@ const createExampleTests = function ({directory, isLast, args = {}}) {
       }
     }
 
-    let references = getReferences(refs.example, test.refs);
+    let references  = getReferences(refs.example, test.refs);
     addSetupScript(test.setupScript, setupFileName);
 
-    for (let i = 1; i < 31; i++) {
-      if (!test["assertion" + i]) {
+    for (let i=1; i<31; i++) {
+      if (!test["assertion"+i]) {
         continue;
       }
-      addAssertion(test["assertion" + i]);
+      addAssertion(test["assertion"+i]);
     }
 
     let testData = {
@@ -417,7 +370,7 @@ const createExampleTests = function ({directory, isLast, args = {}}) {
       output_assertions: assertions
     };
 
-    if (!VALIDATE_CHECK) fse.writeFileSync(testPlanJsonFileBuildPath, JSON.stringify(testData, null, 2), 'utf8');
+    fse.writeFileSync(testJSONFileAbsolute, JSON.stringify(testData, null, 2), 'utf8');
 
     function getTestJson() {
       return JSON.stringify(testData, null, 2);
@@ -452,32 +405,32 @@ ${references}
 </script>
   `;
 
-    if (!VALIDATE_CHECK) fse.writeFileSync(testPlanHtmlFileBuildPath, testHTML, 'utf8');
+    fse.writeFileSync(testFileAbsolute, testHTML, 'utf8');
 
     const applies_to_at = [];
 
-    allATKeys.forEach(at => applies_to_at.push(testData.applies_to.indexOf(at) >= 0));
+    allATKeys.forEach( at => applies_to_at.push(testData.applies_to.indexOf(at) >= 0));
 
     return [testFileName, applies_to_at];
   }
 
-  /**
-   * Create an index file for a local server
-   * @param tasks
-   */
+  // Create an index file for a local server
+
   function createIndexFile(tasks) {
+
     let rows = '';
     let all_ats = '';
 
-    allATNames.forEach(at => all_ats += '<th>' + at + '</th>\n');
+    allATNames.forEach( at => all_ats += '<th>' + at + '</th>\n');
 
-    tasks.forEach(function (task) {
+    tasks.forEach( function (task) {
       rows += `<tr><td>${task.id}</td>`;
       rows += `<td scope="row">${task.title}</td>`;
-      for (let i = 0; i < allATKeys.length; i++) {
+      for (let i = 0; i < allATKeys.length; i++ ) {
         if (task.applies_to_at[i]) {
           rows += `<td class="test"><a href="${task.href}?at=${allATKeys[i]}" aria-label="${allATNames[i]} test for task ${task.id}">${allATNames[i]}</a></td>`;
-        } else {
+        }
+        else {
           rows += `<td class="test none">not included</td>`;
         }
       }
@@ -560,10 +513,11 @@ ${rows}
 </body>
 `;
 
-    if (!VALIDATE_CHECK) fse.writeFileSync(indexFileBuildOutputPath, indexHTML, 'utf8');
+     fse.writeFileSync(indexFile, indexHTML, 'utf8');
   }
 
   // Process CSV files
+
   var refs = {};
   var atCommands = [];
   var tests = [];
@@ -581,72 +535,59 @@ ${rows}
     errors += '[Command]: The key reference "' + key + '" is invalid for the "' + task + '" task.\n';
   }
 
-  fs.createReadStream(referencesCsvFilePath)
+  fs.createReadStream(referencesFile)
     .pipe(csv())
     .on('data', (row) => {
       refs[row.refId] = row.value.trim();
     })
     .on('end', () => {
-      logger(`References CSV file successfully processed: ${referencesCsvFilePath}`);
+      console.log('References CSV file successfully processed');
 
-      fs.createReadStream(atCommandsCsvFilePath)
+      fs.createReadStream(atCommandsFile)
         .pipe(csv())
         .on('data', (row) => {
           atCommands.push(row);
         })
         .on('end', () => {
-          logger(`Commands CSV file successfully processed: ${atCommandsCsvFilePath}`);
+          console.log('Commands CSV file successfully processed');
 
-          fs.createReadStream(testsCsvFilePath)
+          fs.createReadStream(testsFile)
             .pipe(csv())
             .on('data', (row) => {
               tests.push(row);
             })
             .on('end', () => {
-              logger(`Test CSV file successfully processed: ${testsCsvFilePath}`);
+              console.log('Test CSV file successfully processed');
 
-              logger('Deleting current test files...')
-              deleteFilesFromDirectory(testPlanDirectory);
+              console.log('Deleting current test files...')
+              deleteFilesFromDirectory(testDirectory);
 
               atCommands = createATCommandFile(atCommands);
 
-              logger('Creating the following test files: ')
-              tests.forEach(function (test) {
+              console.log('Creating the following test files: ')
+              tests.forEach(function(test) {
                 try {
                   let [url, applies_to_at] = createTestFile(test, refs, atCommands);
-                  indexOfURLs.push({
-                    id: test.testId,
-                    title: test.title,
-                    href: url,
-                    script: test.setupScript,
-                    applies_to_at: applies_to_at
-                  });
-                  logger('[Test ' + test.testId + ']: ' + url);
-                } catch (err) {
-                  logger(err, true, true);
+                  indexOfURLs.push({ id: test.testId, title: test.title, href: url, script: test.setupScript, applies_to_at: applies_to_at});
+                  console.log('[Test ' + test.testId + ']: ' + url);
+                }
+                catch (err) {
+                  console.error(err);
                 }
               });
 
               createIndexFile(indexOfURLs);
 
               if (errorCount) {
-                logger(`*** ${errorCount} Errors in tests and/or commands in file [${testsCsvFilePath}] ***`, true, true);
-                logger(errors, true, true);
-                errorRuns += 1;
-              } else {
-                logger('No validation errors detected\n');
-                successRuns += 1;
+                console.log('\n\n*** ' + errorCount + ' Errors in tests and/or commands ***');
+                console.log(errors);
               }
-            })
-            .on('finish', () => {
-              if (!VERBOSE_CHECK && isLast) {
-                if (VALIDATE_CHECK) logger(`(${successRuns}) out of (${successRuns + errorRuns}) test plan(s) successfully processed without any validation errors.\n`, false, true)
-                else logger(`(${successRuns}) out of (${successRuns + errorRuns}) test plan(s) successfully processed and generated without any validation errors.\n`, false, true)
-                logger(`NOTE: ${suppressedMessageCount} messages suppressed. Run 'npm run create-all-tests -- --help' or 'node ./scripts/create-all-tests.js --help' to learn more.`, false, true)
+              else {
+                console.log('No validation errors detected');
               }
             });
-        })
-    })
+        });
+    });
 }
 
 exports.createExampleTests = createExampleTests
diff --git a/scripts/review-template.mustache b/scripts/review-template.mustache
index 10b001fce..48105f7e5 100644
--- a/scripts/review-template.mustache
+++ b/scripts/review-template.mustache
@@ -112,13 +112,13 @@
     <p>
       <ul>
         <li>Mode: {{mode}}</li>
-        <li>Applies to: {{allRelevantATsFormatted}}</li>
-        <li>Last edited: {{lastEdited}}</li>
+        <li>Applies to: {{allReleventATsFormatted}}</li>
+        <li>Lasted edited: {{lastEdited}}</li>
         <li>Tests:
           <ul>
-            {{#allRelevantATs}}
+            {{#allReleventATs}}
               <li><a href="../tests{{{location}}}?at={{{.}}}">{{{.}}}</a></li>
-            {{/allRelevantATs}}
+            {{/allReleventATs}}
           </ul>
         </li>
         <li>Relevant Specifications:
@@ -166,7 +166,7 @@
             <tr><td>{{priority}}</td><td>{{description}}</td></tr>
           {{/assertions}}
           {{^assertions}}
-            <tr><td colspan="2">No assertions have been listed for {{atName}}. Add assertion or update the "applies_to" to list only the relevant assistive technologies.</td></tr>
+            <tr><td colspan="2">No assertions have been listed for {{atName}}. Add assertion or update the "applies_to" to list only the relevent assistive technologies.</td></tr>
           {{/assertions}}
         </table>
       </div>
diff --git a/scripts/test-reviewer.mjs b/scripts/test-reviewer.mjs
index 44774dda2..bb4f5aaf6 100644
--- a/scripts/test-reviewer.mjs
+++ b/scripts/test-reviewer.mjs
@@ -1,259 +1,212 @@
 import path from 'path';
 import fs from 'fs';
 import fse from 'fs-extra';
-import {spawnSync} from 'child_process';
+import htmlparser2 from 'htmlparser2';
+import { spawnSync } from 'child_process';
 import np from 'node-html-parser';
 import mustache from 'mustache';
-import minimist from 'minimist';
-import {commandsAPI as CommandsAPI} from '../tests/resources/at-commands.mjs';
-
-const args = minimist(process.argv.slice(2), {
-    alias: {
-        h: 'help',
-        t: 'testplan'
-    },
-});
-
-if (args.help) {
-    console.log(`Default use:
-  No arguments:
-    Generate review pages.
-  Arguments:
-    -h, --help
-       Show this message.
-    -t, --testplan
-       Generate review page for an individual test plan directory. eg. --testplan=checkbox
-`);
-    process.exit();
-}
-
-const TARGET_TEST_PLAN = args.testplan; // individual test plan to generate review page assets for
-
-// folders and file paths setup
-const buildDirectory = path.resolve('.', 'build');
-const testsDirectory = path.resolve('.', 'tests');
-const scriptsDirectory = path.resolve('.', 'scripts');
-const testsBuildDirectory = path.resolve(buildDirectory, 'tests');
-const reviewBuildDirectory = path.resolve(buildDirectory, 'review');
-
-const indexFileBuildOutputPath = path.resolve(buildDirectory, 'index.html');
-const supportFilePath = path.join(testsDirectory, 'support.json');
-const reviewTemplateFilePath = path.resolve(scriptsDirectory, 'review-template.mustache');
-const reviewIndexTemplateFilePath = path.resolve(scriptsDirectory, 'review-index-template.mustache');
-
-// create directories if not exists
-fs.existsSync(reviewBuildDirectory) || fs.mkdirSync(reviewBuildDirectory);
+import { commandsAPI } from '../tests/resources/at-commands.mjs';
+import * as keys from '../tests/resources/keys.mjs';
 
+const testDir = path.resolve('.', 'tests');
+const templateFile = path.resolve('.', 'scripts', 'review-template.mustache');
+const templateIndexFile = path.resolve('.', 'scripts', 'review-index-template.mustache');
+const reviewDir = path.resolve('.', 'review');
 const allTestsForPattern = {};
-const support = JSON.parse(fse.readFileSync(supportFilePath));
-
+const support = JSON.parse(fse.readFileSync(path.join(testDir, 'support.json')));
 let allATKeys = [];
 support.ats.forEach(at => {
-    allATKeys.push(at.key);
+	allATKeys.push(at.key);
 });
-
 const scripts = [];
 
-const getPriorityString = function (priority) {
-    priority = parseInt(priority);
-    if (priority === 1) {
-        return 'required';
-    } else if (priority === 2) {
-        return 'optional';
-    }
-    return '';
+const getPriorityString = function(priority) {
+  priority = parseInt(priority);
+  if (priority === 1) {
+    return 'required';
+  }
+  else if (priority === 2) {
+    return 'optional';
+  }
+  return '';
 }
 
-fse.readdirSync(testsDirectory).forEach(function (directory) {
-    const testPlanDirectory = path.join(testsDirectory, directory);
-    const testPlanBuildDirectory = path.join(testsBuildDirectory, directory);
-    const stat = fse.statSync(testPlanDirectory);
-
-    if (stat.isDirectory() && directory !== 'resources') {
-        // Initialize the commands API
-        const commandsJSONFile = path.join(testPlanBuildDirectory, 'commands.json');
-        const commands = JSON.parse(fse.readFileSync(commandsJSONFile));
-        const commandsAPI = new CommandsAPI(commands, support);
-
-        const tests = [];
-
-        const referencesCsv = fs.readFileSync(path.join(testPlanDirectory, 'data', 'references.csv'), 'UTF-8');
-        const reference = referencesCsv.split(/\r?\n/).find(s => s.startsWith('reference,')).split(',')[1];
-
-        const scriptsPath = path.join(testPlanDirectory, 'data', 'js');
-        fse.readdirSync(scriptsPath).forEach(function (scriptFile) {
-            let script = '';
-            try {
-                const data = fs.readFileSync(path.join(scriptsPath, scriptFile), 'UTF-8');
-                const lines = data.split(/\r?\n/);
-                lines.forEach((line) => {
-                    if (line.trim().length)
-                        script += '\t' + line.trim() + '\n';
-                });
-            } catch (err) {
-                console.error(err);
-            }
-            scripts.push(`\t${scriptFile.split('.js')[0]}: function(testPageDocument){\n${script}}`);
-        });
-
-        fse.readdirSync(testPlanBuildDirectory).forEach(function (test) {
-            if (path.extname(test) === '.html' && path.basename(test) !== 'index.html') {
-                const testFile = path.join(testsBuildDirectory, directory, test);
-                const root = np.parse(fse.readFileSync(testFile, 'utf8'), {script: true});
-
-                // Get metadata
-                const testFullName = root.querySelector('title').innerHTML;
-                const helpLinks = [];
-                for (let link of root.querySelectorAll('link')) {
-                    if (link.attributes.rel === 'help') {
-                        let href = link.attributes.href;
-                        let text;
-                        if (href.indexOf('#') >= 0) {
-                            text = `ARIA specification: ${href.split('#')[1]}`;
-                        } else {
-                            text = `APG example: ${href.split('examples/')[1]}`;
-                        }
-
-                        helpLinks.push({
-                            link: href,
-                            text: text
-                        });
-                    }
-                }
-
-                let testData = JSON.parse(fse.readFileSync(path.join(testPlanBuildDirectory, path.parse(test).name + '.json'), 'utf8'));
-
-                const userInstruction = testData.specific_user_instruction;
-                const task = testData.task;
-
-                // This is temporary while transitioning from lists to strings
-                const mode = typeof testData.mode === 'string' ? testData.mode : testData.mode[0];
-
-                const ATTests = [];
-
-                // TODO: These apply_to strings are not standardized yet.
-                let allRelevantATs = [];
-                if (
-                    testData.applies_to[0].toLowerCase() === "desktop screen readers"
-                    || testData.applies_to[0].toLowerCase() === "screen readers"
-                ) {
-                    allRelevantATs = allATKeys;
-                } else {
-                    allRelevantATs = testData.applies_to;
-                }
-
-                for (const atKey of allRelevantATs.map((a) => a.toLowerCase())) {
-                    let commands, assertions;
-                    let at = commandsAPI.isKnownAT(atKey);
-
-                    try {
-                        commands = commandsAPI.getATCommands(mode, task, at);
-                    } catch (error) { // An error will occur if there is no data for a screen reader, ignore it
-                    }
-
-                    if (testData.additional_assertions && testData.additional_assertions[at.key]) {
-                        assertions = testData.additional_assertions[at.key];
-                    } else {
-                        assertions = testData.output_assertions;
-                    }
-
-                    ATTests.push({
-                        atName: at.name,
-                        atKey: at.key,
-                        commands: commands && commands.length ? commands : undefined,
-                        assertions: assertions && assertions.length ? assertions.map(a => ({
-                            priority: getPriorityString(a[0]),
-                            description: a[1]
-                        })) : undefined,
-                        userInstruction,
-                        modeInstruction: commandsAPI.getModeInstructions(mode, at),
-                        setupScriptDescription: testData.setup_script_description,
-                    });
-                }
-
-                // Create the test review pages
-                const testFilePath = path.join(testsBuildDirectory, directory, test);
-                // TODO: useful for determining smart-diffs
-                const output = spawnSync('git', ['log', '-1', '--format="%ad"', testFilePath]);
-                const lastEdited = output.stdout.toString().replace(/"/gi, '').replace('\n', '');
-
-                tests.push({
-                    testNumber: tests.length + 1,
-                    name: testFullName,
-                    location: `/${directory}/${test}`,
-                    reference: `/${directory}/${reference}`,
-                    allRelevantATsFormatted: testData.applies_to.join(', '),
-                    allRelevantATs: testData.applies_to,
-                    setupScriptName: testData.setupTestPage,
-                    task,
-                    mode,
-                    ATTests,
-                    helpLinks,
-                    lastEdited
-                });
-            }
+fse.readdirSync(testDir).forEach(function (subDir) {
+  const subDirFullPath = path.join(testDir, subDir);
+  const stat = fse.statSync(subDirFullPath);
+  if (
+    stat.isDirectory() &&
+    subDir !== 'resources'
+  ) {
+
+    // Initialize the commands API
+    const commandsJSONFile = path.join(subDirFullPath, 'commands.json');
+    const commands = JSON.parse(fse.readFileSync(commandsJSONFile));
+    const commAPI = new commandsAPI(commands, support);
+
+    const tests = [];
+
+    const referencesCsv = fs.readFileSync(path.join(subDirFullPath, 'data', 'references.csv'), 'UTF-8');
+    const reference = referencesCsv.split(/\r?\n/).find(s => s.startsWith('reference,')).split(',')[1];
+
+    const scriptsPath = path.join(subDirFullPath, 'data', 'js');
+    fse.readdirSync(scriptsPath).forEach(function (scriptFile) {
+      let script = '';
+      try {
+        const data = fs.readFileSync(path.join(scriptsPath, scriptFile), 'UTF-8');
+        const lines = data.split(/\r?\n/);
+        lines.forEach((line) => {
+          if (line.trim().length)
+            script += '\t' + line.trim() + '\n';
         });
-
-        if (tests.length) {
-            allTestsForPattern[directory] = tests;
-        }
+      } catch (err) {
+        console.error(err);
+      }
+      scripts.push(`\t${scriptFile.split('.js')[0]}: function(testPageDocument){\n${script}}`);
+    });
+
+    fse.readdirSync(subDirFullPath).forEach(function (test) {
+      if (path.extname(test) === '.html' && path.basename(test) !== 'index.html') {
+
+	const testFile = path.join(testDir, subDir, test);
+	const root = np.parse(fse.readFileSync(testFile, 'utf8'), {script: true});
+
+	// Get metadata
+	const testFullName = root.querySelector('title').innerHTML;
+	const helpLinks = [];
+	for (let link of root.querySelectorAll('link')) {
+	  if (link.attributes.rel === 'help') {
+	    let href = link.attributes.href;
+	    let text;
+	    if (href.indexOf('#') >= 0) {
+	      text = `ARIA specification: ${href.split('#')[1]}`;
+	    }
+	    else {
+	      text = `APG example: ${href.split('examples/')[1]}`;
+	    }
+
+	    helpLinks.push({
+	      link: href,
+	      text: text
+	    });
+	  }
+	}
+
+	let testData = JSON.parse(fse.readFileSync(path.join(subDirFullPath, path.parse(test).name+'.json'), 'utf8'));
+
+	const userInstruction = testData.specific_user_instruction;
+	const task = testData.task;
+
+	// This is temporary while transitioning from lists to strings
+	const mode = typeof testData.mode === 'string' ? testData.mode : testData.mode[0];
+
+	const ATTests = [];
+
+	// TODO: These apply_to strings are not standarized yet.
+	let allReleventATs = [];
+	if (
+          testData.applies_to[0].toLowerCase() === "desktop screen readers"
+          || testData.applies_to[0].toLowerCase() === "screen readers"
+        ) {
+	  allReleventATs = allATKeys;
+	}
+	else {
+	  allReleventATs = testData.applies_to;
+	}
+
+	for (const atKey of allReleventATs.map((a) => a.toLowerCase())) {
+	  let commands, assertions;
+	  let at = commAPI.isKnownAT(atKey);
+
+	  try {
+	    commands = commAPI.getATCommands(mode, task, at);
+	  }
+	  catch (error) {
+	  } // An error will occur if there is no data for a screen reader, ignore it
+
+	  if (testData.additional_assertions && testData.additional_assertions[at.key]) {
+	    assertions = testData.additional_assertions[at.key];
+	  }
+	  else {
+	    assertions = testData.output_assertions;
+	  }
+
+	  ATTests.push({
+	    atName: at.name,
+		atKey: at.key,
+	    commands: commands && commands.length ? commands : undefined,
+	    assertions: assertions && assertions.length ? assertions.map(a => ({ priority: getPriorityString(a[0]), description: a[1] })) : undefined,
+	    userInstruction,
+	    modeInstruction: commAPI.getModeInstructions(mode, at),
+	    setupScriptDescription: testData.setup_script_description,
+	  });
+	}
+
+	// Create the test review pages
+	const testFilePath = path.join('.', 'tests', subDir, test);
+	const output = spawnSync('git', ['log', '-1', '--format="%ad"', testFilePath]);
+	const lastEdited = output.stdout.toString().replace(/"/gi, '').replace('\n', '');
+
+	tests.push({
+	  testNumber: tests.length+1,
+	  name: testFullName,
+	  location: `/${subDir}/${test}`,
+          reference: `/${subDir}/${reference}`,
+	  allReleventATsFormatted: testData.applies_to.join(', '),
+	  allReleventATs: testData.applies_to,
+          setupScriptName: testData.setupTestPage,
+	  task,
+	  mode,
+	  ATTests,
+	  helpLinks,
+	  lastEdited
+	});
+      }
+    });
+
+    if (tests.length) {
+      allTestsForPattern[subDir] = tests;
     }
+  }
 });
 
-let template = fse.readFileSync(reviewTemplateFilePath, 'utf8');
-let indexTemplate = fse.readFileSync(reviewIndexTemplateFilePath, 'utf8');
+var template = fse.readFileSync(templateFile, 'utf8');
+if (!fse.existsSync(reviewDir)){
+    fse.mkdirSync(reviewDir);
+}
 
-if (TARGET_TEST_PLAN) {
-    if (allTestsForPattern[TARGET_TEST_PLAN]) {
-        let rendered = mustache.render(template, {
-            pattern: TARGET_TEST_PLAN,
-            totalTests: allTestsForPattern[TARGET_TEST_PLAN].length,
-            tests: allTestsForPattern[TARGET_TEST_PLAN],
-            AToptions: support.ats,
-            setupScripts: scripts
-        });
+var indexTemplate = fse.readFileSync(templateIndexFile, 'utf8');
 
-        let summaryBuildFile = path.resolve(reviewBuildDirectory, `${TARGET_TEST_PLAN}.html`);
-        fse.writeFileSync(summaryBuildFile, rendered);
+console.log("\n");
 
-        console.log(`Summarized ${TARGET_TEST_PLAN} tests: ${summaryBuildFile}`);
-    } else { // most likely to happen if incorrect directory specified
-        console.error('ERROR: Unable to find valid test plan(s).');
-        process.exit();
-    }
-} else {
-    for (let pattern in allTestsForPattern) {
-        let rendered = mustache.render(template, {
-            pattern: pattern,
-            totalTests: allTestsForPattern[pattern].length,
-            tests: allTestsForPattern[pattern],
-            AToptions: support.ats,
-            setupScripts: scripts
-        });
+for (let pattern in allTestsForPattern) {
 
-        let summaryBuildFile = path.resolve(reviewBuildDirectory, `${pattern}.html`);
-        fse.writeFileSync(summaryBuildFile, rendered);
+  var rendered = mustache.render(template, {
+    pattern: pattern,
+    totalTests: allTestsForPattern[pattern].length,
+    tests: allTestsForPattern[pattern],
+    AToptions: support.ats,
+    setupScripts: scripts
+  });
 
-        console.log(`Summarized ${pattern} tests: ${summaryBuildFile}`);
-    }
+  let summaryFile = path.resolve(reviewDir, `${pattern}.html`);
+  fse.writeFileSync(summaryFile, rendered);
+  console.log(`Summarized ${pattern} tests: ${summaryFile}`);
 }
 
 const renderedIndex = mustache.render(indexTemplate, {
-    patterns: Object.keys(allTestsForPattern).map(pattern => {
-        // TODO: useful for determining smart-diffs; this has to continue generating for all patterns until smart-diffs come into play
-        const lastCommit = spawnSync('git', ['log', '-n1', '--oneline', path.join('.', 'tests', pattern)])
-            .stdout
-            .toString();
-        return {
-            name: pattern,
-            numberOfTests: allTestsForPattern[pattern].length,
-            commit: lastCommit.split(' ')[0],
-            commitDescription: lastCommit
-        }
-    })
+  patterns: Object.keys(allTestsForPattern).map(pattern => {
+    const lastCommit = spawnSync('git', ['log', '-n1', '--oneline', path.join('.', 'tests', pattern)]).stdout.toString();
+    return {
+      name: pattern,
+      numberOfTests: allTestsForPattern[pattern].length,
+      commit: lastCommit.split(' ')[0],
+      commitDescription: lastCommit
+    }
+  })
 });
+const indexFile = path.resolve('.', 'index.html');
+fse.writeFileSync(indexFile, renderedIndex);
+console.log(`Generated: ${indexFile}`);
 
-fse.writeFileSync(indexFileBuildOutputPath, renderedIndex);
-
-console.log(`\nGenerated index.html: ${indexFileBuildOutputPath}`);
-console.log("\nDone.");
+console.log("\n\nDone.");
diff --git a/build/tests/checkbox-tri-state/commands.json b/tests/checkbox-tri-state/commands.json
similarity index 100%
rename from build/tests/checkbox-tri-state/commands.json
rename to tests/checkbox-tri-state/commands.json
diff --git a/build/tests/checkbox-tri-state/index.html b/tests/checkbox-tri-state/index.html
similarity index 100%
rename from build/tests/checkbox-tri-state/index.html
rename to tests/checkbox-tri-state/index.html
diff --git a/build/tests/checkbox-tri-state/test-01-navigate-forwards-to-partially-checked-checkbox-reading.html b/tests/checkbox-tri-state/test-01-navigate-forwards-to-partially-checked-checkbox-reading.html
similarity index 100%
rename from build/tests/checkbox-tri-state/test-01-navigate-forwards-to-partially-checked-checkbox-reading.html
rename to tests/checkbox-tri-state/test-01-navigate-forwards-to-partially-checked-checkbox-reading.html
diff --git a/build/tests/checkbox-tri-state/test-01-navigate-forwards-to-partially-checked-checkbox-reading.json b/tests/checkbox-tri-state/test-01-navigate-forwards-to-partially-checked-checkbox-reading.json
similarity index 100%
rename from build/tests/checkbox-tri-state/test-01-navigate-forwards-to-partially-checked-checkbox-reading.json
rename to tests/checkbox-tri-state/test-01-navigate-forwards-to-partially-checked-checkbox-reading.json
diff --git a/build/tests/checkbox-tri-state/test-02-navigate-backwards-to-partially-checked-checkbox-reading.html b/tests/checkbox-tri-state/test-02-navigate-backwards-to-partially-checked-checkbox-reading.html
similarity index 100%
rename from build/tests/checkbox-tri-state/test-02-navigate-backwards-to-partially-checked-checkbox-reading.html
rename to tests/checkbox-tri-state/test-02-navigate-backwards-to-partially-checked-checkbox-reading.html
diff --git a/build/tests/checkbox-tri-state/test-02-navigate-backwards-to-partially-checked-checkbox-reading.json b/tests/checkbox-tri-state/test-02-navigate-backwards-to-partially-checked-checkbox-reading.json
similarity index 100%
rename from build/tests/checkbox-tri-state/test-02-navigate-backwards-to-partially-checked-checkbox-reading.json
rename to tests/checkbox-tri-state/test-02-navigate-backwards-to-partially-checked-checkbox-reading.json
diff --git a/build/tests/checkbox-tri-state/test-03-navigate-forwards-to-partially-checked-checkbox-interaction.html b/tests/checkbox-tri-state/test-03-navigate-forwards-to-partially-checked-checkbox-interaction.html
similarity index 100%
rename from build/tests/checkbox-tri-state/test-03-navigate-forwards-to-partially-checked-checkbox-interaction.html
rename to tests/checkbox-tri-state/test-03-navigate-forwards-to-partially-checked-checkbox-interaction.html
diff --git a/build/tests/checkbox-tri-state/test-03-navigate-forwards-to-partially-checked-checkbox-interaction.json b/tests/checkbox-tri-state/test-03-navigate-forwards-to-partially-checked-checkbox-interaction.json
similarity index 100%
rename from build/tests/checkbox-tri-state/test-03-navigate-forwards-to-partially-checked-checkbox-interaction.json
rename to tests/checkbox-tri-state/test-03-navigate-forwards-to-partially-checked-checkbox-interaction.json
diff --git a/build/tests/checkbox-tri-state/test-04-navigate-backwards-to-partially-checked-checkbox-interaction.html b/tests/checkbox-tri-state/test-04-navigate-backwards-to-partially-checked-checkbox-interaction.html
similarity index 100%
rename from build/tests/checkbox-tri-state/test-04-navigate-backwards-to-partially-checked-checkbox-interaction.html
rename to tests/checkbox-tri-state/test-04-navigate-backwards-to-partially-checked-checkbox-interaction.html
diff --git a/build/tests/checkbox-tri-state/test-04-navigate-backwards-to-partially-checked-checkbox-interaction.json b/tests/checkbox-tri-state/test-04-navigate-backwards-to-partially-checked-checkbox-interaction.json
similarity index 100%
rename from build/tests/checkbox-tri-state/test-04-navigate-backwards-to-partially-checked-checkbox-interaction.json
rename to tests/checkbox-tri-state/test-04-navigate-backwards-to-partially-checked-checkbox-interaction.json
diff --git a/build/tests/checkbox-tri-state/test-05-navigate-forwards-to-partially-checked-checkbox-interaction.html b/tests/checkbox-tri-state/test-05-navigate-forwards-to-partially-checked-checkbox-interaction.html
similarity index 100%
rename from build/tests/checkbox-tri-state/test-05-navigate-forwards-to-partially-checked-checkbox-interaction.html
rename to tests/checkbox-tri-state/test-05-navigate-forwards-to-partially-checked-checkbox-interaction.html
diff --git a/build/tests/checkbox-tri-state/test-05-navigate-forwards-to-partially-checked-checkbox-interaction.json b/tests/checkbox-tri-state/test-05-navigate-forwards-to-partially-checked-checkbox-interaction.json
similarity index 100%
rename from build/tests/checkbox-tri-state/test-05-navigate-forwards-to-partially-checked-checkbox-interaction.json
rename to tests/checkbox-tri-state/test-05-navigate-forwards-to-partially-checked-checkbox-interaction.json
diff --git a/build/tests/checkbox-tri-state/test-06-navigate-backwards-to-partially-checked-checkbox-interaction.html b/tests/checkbox-tri-state/test-06-navigate-backwards-to-partially-checked-checkbox-interaction.html
similarity index 100%
rename from build/tests/checkbox-tri-state/test-06-navigate-backwards-to-partially-checked-checkbox-interaction.html
rename to tests/checkbox-tri-state/test-06-navigate-backwards-to-partially-checked-checkbox-interaction.html
diff --git a/build/tests/checkbox-tri-state/test-06-navigate-backwards-to-partially-checked-checkbox-interaction.json b/tests/checkbox-tri-state/test-06-navigate-backwards-to-partially-checked-checkbox-interaction.json
similarity index 100%
rename from build/tests/checkbox-tri-state/test-06-navigate-backwards-to-partially-checked-checkbox-interaction.json
rename to tests/checkbox-tri-state/test-06-navigate-backwards-to-partially-checked-checkbox-interaction.json
diff --git a/build/tests/checkbox-tri-state/test-07-operate-partially-checked-checkbox-reading.html b/tests/checkbox-tri-state/test-07-operate-partially-checked-checkbox-reading.html
similarity index 100%
rename from build/tests/checkbox-tri-state/test-07-operate-partially-checked-checkbox-reading.html
rename to tests/checkbox-tri-state/test-07-operate-partially-checked-checkbox-reading.html
diff --git a/build/tests/checkbox-tri-state/test-07-operate-partially-checked-checkbox-reading.json b/tests/checkbox-tri-state/test-07-operate-partially-checked-checkbox-reading.json
similarity index 100%
rename from build/tests/checkbox-tri-state/test-07-operate-partially-checked-checkbox-reading.json
rename to tests/checkbox-tri-state/test-07-operate-partially-checked-checkbox-reading.json
diff --git a/build/tests/checkbox-tri-state/test-08-operate-partially-checked-checkbox-interaction.html b/tests/checkbox-tri-state/test-08-operate-partially-checked-checkbox-interaction.html
similarity index 100%
rename from build/tests/checkbox-tri-state/test-08-operate-partially-checked-checkbox-interaction.html
rename to tests/checkbox-tri-state/test-08-operate-partially-checked-checkbox-interaction.html
diff --git a/build/tests/checkbox-tri-state/test-08-operate-partially-checked-checkbox-interaction.json b/tests/checkbox-tri-state/test-08-operate-partially-checked-checkbox-interaction.json
similarity index 100%
rename from build/tests/checkbox-tri-state/test-08-operate-partially-checked-checkbox-interaction.json
rename to tests/checkbox-tri-state/test-08-operate-partially-checked-checkbox-interaction.json
diff --git a/build/tests/checkbox-tri-state/test-09-operate-partially-checked-checkbox-interaction.html b/tests/checkbox-tri-state/test-09-operate-partially-checked-checkbox-interaction.html
similarity index 100%
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diff --git a/build/tests/menu-button-actions-active-descendant/test-21-navigate-to-item-in-menu-by-typing-character-interaction.json b/tests/menu-button-actions-active-descendant/test-21-navigate-to-item-in-menu-by-typing-character-interaction.json
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diff --git a/build/tests/menu-button-actions-active-descendant/test-22-navigate-to-item-in-menu-by-typing-character-interaction.json b/tests/menu-button-actions-active-descendant/test-22-navigate-to-item-in-menu-by-typing-character-interaction.json
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index af016333b..47f273cec 100644
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diff --git a/tests/menubar-editor/reference/2020-11-19_152059/images/checkbox-checked.svg b/tests/menubar-editor/reference/2020-11-19_152059/images/checkbox-checked.svg
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diff --git a/tests/menubar-editor/reference/2020-11-19_152059/images/radio-checked-focus.svg b/tests/menubar-editor/reference/2020-11-19_152059/images/radio-checked-focus.svg
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index 536bf06ad..f34a549a3 100644
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diff --git a/tests/menubar-editor/reference/2020-11-20_13316/images/checkbox-checked-focus.svg b/tests/menubar-editor/reference/2020-11-20_13316/images/checkbox-checked-focus.svg
index af016333b..47f273cec 100644
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diff --git a/tests/menubar-editor/reference/2020-11-20_13316/images/checkbox-checked.svg b/tests/menubar-editor/reference/2020-11-20_13316/images/checkbox-checked.svg
index 5f64b0e3c..4a68a8a97 100644
--- a/tests/menubar-editor/reference/2020-11-20_13316/images/checkbox-checked.svg
+++ b/tests/menubar-editor/reference/2020-11-20_13316/images/checkbox-checked.svg
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
-  <polyline points="2,13  2,15 7,20 12,8 12,6 7,17 2,13" fill="#034575" stroke-width="1" stroke="#034575"/>
-</svg>
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
+  <polyline points="2,13  2,15 7,20 12,8 12,6 7,17 2,13" fill="#034575" stroke-width="1" stroke="#034575"/>
+</svg>
diff --git a/tests/menubar-editor/reference/2020-11-20_13316/images/radio-checked-focus.svg b/tests/menubar-editor/reference/2020-11-20_13316/images/radio-checked-focus.svg
index c6250857a..04c1a03d0 100644
--- a/tests/menubar-editor/reference/2020-11-20_13316/images/radio-checked-focus.svg
+++ b/tests/menubar-editor/reference/2020-11-20_13316/images/radio-checked-focus.svg
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
- <circle cx="8" cy="14" r="5"  fill="#FFF" stroke-width="1" stroke="#FFF"/>
-</svg>
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
+ <circle cx="8" cy="14" r="5"  fill="#FFF" stroke-width="1" stroke="#FFF"/>
+</svg>
diff --git a/tests/menubar-editor/reference/2020-11-20_13316/images/radio-checked.svg b/tests/menubar-editor/reference/2020-11-20_13316/images/radio-checked.svg
index 536bf06ad..f34a549a3 100644
--- a/tests/menubar-editor/reference/2020-11-20_13316/images/radio-checked.svg
+++ b/tests/menubar-editor/reference/2020-11-20_13316/images/radio-checked.svg
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
- <circle cx="8" cy="14" r="5"  fill="#034575" stroke-width="1" stroke="#034575"/>
-</svg>
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
+ <circle cx="8" cy="14" r="5"  fill="#034575" stroke-width="1" stroke="#034575"/>
+</svg>
diff --git a/tests/menubar-editor/reference/2020-11-23_175528/images/checkbox-checked-focus.svg b/tests/menubar-editor/reference/2020-11-23_175528/images/checkbox-checked-focus.svg
index af016333b..47f273cec 100644
--- a/tests/menubar-editor/reference/2020-11-23_175528/images/checkbox-checked-focus.svg
+++ b/tests/menubar-editor/reference/2020-11-23_175528/images/checkbox-checked-focus.svg
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
-  <polyline points="2,13  2,15 7,20 12,8 12,6 7,17 2,13" fill="#FFF" stroke-width="1" stroke="#FFF"/>
-</svg>
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
+  <polyline points="2,13  2,15 7,20 12,8 12,6 7,17 2,13" fill="#FFF" stroke-width="1" stroke="#FFF"/>
+</svg>
diff --git a/tests/menubar-editor/reference/2020-11-23_175528/images/checkbox-checked.svg b/tests/menubar-editor/reference/2020-11-23_175528/images/checkbox-checked.svg
index 5f64b0e3c..4a68a8a97 100644
--- a/tests/menubar-editor/reference/2020-11-23_175528/images/checkbox-checked.svg
+++ b/tests/menubar-editor/reference/2020-11-23_175528/images/checkbox-checked.svg
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
-  <polyline points="2,13  2,15 7,20 12,8 12,6 7,17 2,13" fill="#034575" stroke-width="1" stroke="#034575"/>
-</svg>
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
+  <polyline points="2,13  2,15 7,20 12,8 12,6 7,17 2,13" fill="#034575" stroke-width="1" stroke="#034575"/>
+</svg>
diff --git a/tests/menubar-editor/reference/2020-11-23_175528/images/radio-checked-focus.svg b/tests/menubar-editor/reference/2020-11-23_175528/images/radio-checked-focus.svg
index c6250857a..04c1a03d0 100644
--- a/tests/menubar-editor/reference/2020-11-23_175528/images/radio-checked-focus.svg
+++ b/tests/menubar-editor/reference/2020-11-23_175528/images/radio-checked-focus.svg
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
- <circle cx="8" cy="14" r="5"  fill="#FFF" stroke-width="1" stroke="#FFF"/>
-</svg>
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
+ <circle cx="8" cy="14" r="5"  fill="#FFF" stroke-width="1" stroke="#FFF"/>
+</svg>
diff --git a/tests/menubar-editor/reference/2020-11-23_175528/images/radio-checked.svg b/tests/menubar-editor/reference/2020-11-23_175528/images/radio-checked.svg
index 536bf06ad..f34a549a3 100644
--- a/tests/menubar-editor/reference/2020-11-23_175528/images/radio-checked.svg
+++ b/tests/menubar-editor/reference/2020-11-23_175528/images/radio-checked.svg
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
- <circle cx="8" cy="14" r="5"  fill="#034575" stroke-width="1" stroke="#034575"/>
-</svg>
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="20" viewBox="0 0 16 20">
+ <circle cx="8" cy="14" r="5"  fill="#034575" stroke-width="1" stroke="#034575"/>
+</svg>
diff --git a/build/tests/menubar-editor/test-01-navigate-to-menubar-reading.html b/tests/menubar-editor/test-01-navigate-to-menubar-reading.html
similarity index 100%
rename from build/tests/menubar-editor/test-01-navigate-to-menubar-reading.html
rename to tests/menubar-editor/test-01-navigate-to-menubar-reading.html
diff --git a/build/tests/menubar-editor/test-01-navigate-to-menubar-reading.json b/tests/menubar-editor/test-01-navigate-to-menubar-reading.json
similarity index 100%
rename from build/tests/menubar-editor/test-01-navigate-to-menubar-reading.json
rename to tests/menubar-editor/test-01-navigate-to-menubar-reading.json
diff --git a/build/tests/menubar-editor/test-02-activate-menubar-reading.html b/tests/menubar-editor/test-02-activate-menubar-reading.html
similarity index 100%
rename from build/tests/menubar-editor/test-02-activate-menubar-reading.html
rename to tests/menubar-editor/test-02-activate-menubar-reading.html
diff --git a/build/tests/menubar-editor/test-02-activate-menubar-reading.json b/tests/menubar-editor/test-02-activate-menubar-reading.json
similarity index 100%
rename from build/tests/menubar-editor/test-02-activate-menubar-reading.json
rename to tests/menubar-editor/test-02-activate-menubar-reading.json
diff --git a/build/tests/menubar-editor/test-03-tab-to-menubar-reading.html b/tests/menubar-editor/test-03-tab-to-menubar-reading.html
similarity index 100%
rename from build/tests/menubar-editor/test-03-tab-to-menubar-reading.html
rename to tests/menubar-editor/test-03-tab-to-menubar-reading.html
diff --git a/build/tests/menubar-editor/test-03-tab-to-menubar-reading.json b/tests/menubar-editor/test-03-tab-to-menubar-reading.json
similarity index 100%
rename from build/tests/menubar-editor/test-03-tab-to-menubar-reading.json
rename to tests/menubar-editor/test-03-tab-to-menubar-reading.json
diff --git a/build/tests/menubar-editor/test-04-navigate-to-menubar-interaction.html b/tests/menubar-editor/test-04-navigate-to-menubar-interaction.html
similarity index 100%
rename from build/tests/menubar-editor/test-04-navigate-to-menubar-interaction.html
rename to tests/menubar-editor/test-04-navigate-to-menubar-interaction.html
diff --git a/build/tests/menubar-editor/test-04-navigate-to-menubar-interaction.json b/tests/menubar-editor/test-04-navigate-to-menubar-interaction.json
similarity index 100%
rename from build/tests/menubar-editor/test-04-navigate-to-menubar-interaction.json
rename to tests/menubar-editor/test-04-navigate-to-menubar-interaction.json
diff --git a/build/tests/menubar-editor/test-05-navigate-to-menubar-interaction.html b/tests/menubar-editor/test-05-navigate-to-menubar-interaction.html
similarity index 100%
rename from build/tests/menubar-editor/test-05-navigate-to-menubar-interaction.html
rename to tests/menubar-editor/test-05-navigate-to-menubar-interaction.html
diff --git a/build/tests/menubar-editor/test-05-navigate-to-menubar-interaction.json b/tests/menubar-editor/test-05-navigate-to-menubar-interaction.json
similarity index 100%
rename from build/tests/menubar-editor/test-05-navigate-to-menubar-interaction.json
rename to tests/menubar-editor/test-05-navigate-to-menubar-interaction.json
diff --git a/build/tests/menubar-editor/test-06-navigate-to-menuitem-in-menubar-reading.html b/tests/menubar-editor/test-06-navigate-to-menuitem-in-menubar-reading.html
similarity index 100%
rename from build/tests/menubar-editor/test-06-navigate-to-menuitem-in-menubar-reading.html
rename to tests/menubar-editor/test-06-navigate-to-menuitem-in-menubar-reading.html
diff --git a/build/tests/menubar-editor/test-06-navigate-to-menuitem-in-menubar-reading.json b/tests/menubar-editor/test-06-navigate-to-menuitem-in-menubar-reading.json
similarity index 100%
rename from build/tests/menubar-editor/test-06-navigate-to-menuitem-in-menubar-reading.json
rename to tests/menubar-editor/test-06-navigate-to-menuitem-in-menubar-reading.json
diff --git a/build/tests/menubar-editor/test-07-navigate-to-menuitem-in-menubar-interaction.html b/tests/menubar-editor/test-07-navigate-to-menuitem-in-menubar-interaction.html
similarity index 100%
rename from build/tests/menubar-editor/test-07-navigate-to-menuitem-in-menubar-interaction.html
rename to tests/menubar-editor/test-07-navigate-to-menuitem-in-menubar-interaction.html
diff --git a/build/tests/menubar-editor/test-07-navigate-to-menuitem-in-menubar-interaction.json b/tests/menubar-editor/test-07-navigate-to-menuitem-in-menubar-interaction.json
similarity index 100%
rename from build/tests/menubar-editor/test-07-navigate-to-menuitem-in-menubar-interaction.json
rename to tests/menubar-editor/test-07-navigate-to-menuitem-in-menubar-interaction.json
diff --git a/build/tests/menubar-editor/test-08-navigate-to-menuitem-in-menubar-interaction.html b/tests/menubar-editor/test-08-navigate-to-menuitem-in-menubar-interaction.html
similarity index 100%
rename from build/tests/menubar-editor/test-08-navigate-to-menuitem-in-menubar-interaction.html
rename to tests/menubar-editor/test-08-navigate-to-menuitem-in-menubar-interaction.html
diff --git a/build/tests/menubar-editor/test-08-navigate-to-menuitem-in-menubar-interaction.json b/tests/menubar-editor/test-08-navigate-to-menuitem-in-menubar-interaction.json
similarity index 100%
rename from build/tests/menubar-editor/test-08-navigate-to-menuitem-in-menubar-interaction.json
rename to tests/menubar-editor/test-08-navigate-to-menuitem-in-menubar-interaction.json
diff --git a/build/tests/menubar-editor/test-09-navigate-to-open-menuitem-in-menubar-interaction.html b/tests/menubar-editor/test-09-navigate-to-open-menuitem-in-menubar-interaction.html
similarity index 100%
rename from build/tests/menubar-editor/test-09-navigate-to-open-menuitem-in-menubar-interaction.html
rename to tests/menubar-editor/test-09-navigate-to-open-menuitem-in-menubar-interaction.html
diff --git a/build/tests/menubar-editor/test-09-navigate-to-open-menuitem-in-menubar-interaction.json b/tests/menubar-editor/test-09-navigate-to-open-menuitem-in-menubar-interaction.json
similarity index 100%
rename from build/tests/menubar-editor/test-09-navigate-to-open-menuitem-in-menubar-interaction.json
rename to tests/menubar-editor/test-09-navigate-to-open-menuitem-in-menubar-interaction.json
diff --git a/build/tests/menubar-editor/test-10-navigate-to-open-menuitem-in-menubar-interaction.html b/tests/menubar-editor/test-10-navigate-to-open-menuitem-in-menubar-interaction.html
similarity index 100%
rename from build/tests/menubar-editor/test-10-navigate-to-open-menuitem-in-menubar-interaction.html
rename to tests/menubar-editor/test-10-navigate-to-open-menuitem-in-menubar-interaction.html
diff --git a/build/tests/menubar-editor/test-10-navigate-to-open-menuitem-in-menubar-interaction.json b/tests/menubar-editor/test-10-navigate-to-open-menuitem-in-menubar-interaction.json
similarity index 100%
rename from build/tests/menubar-editor/test-10-navigate-to-open-menuitem-in-menubar-interaction.json
rename to tests/menubar-editor/test-10-navigate-to-open-menuitem-in-menubar-interaction.json
diff --git a/build/tests/menubar-editor/test-11-open-submenu-of-menubar-interaction.html b/tests/menubar-editor/test-11-open-submenu-of-menubar-interaction.html
similarity index 100%
rename from build/tests/menubar-editor/test-11-open-submenu-of-menubar-interaction.html
rename to tests/menubar-editor/test-11-open-submenu-of-menubar-interaction.html
diff --git a/build/tests/menubar-editor/test-11-open-submenu-of-menubar-interaction.json b/tests/menubar-editor/test-11-open-submenu-of-menubar-interaction.json
similarity index 100%
rename from build/tests/menubar-editor/test-11-open-submenu-of-menubar-interaction.json
rename to tests/menubar-editor/test-11-open-submenu-of-menubar-interaction.json
diff --git a/build/tests/menubar-editor/test-12-open-submenu-of-menubar-interaction.html b/tests/menubar-editor/test-12-open-submenu-of-menubar-interaction.html
similarity index 100%
rename from build/tests/menubar-editor/test-12-open-submenu-of-menubar-interaction.html
rename to tests/menubar-editor/test-12-open-submenu-of-menubar-interaction.html
diff --git a/build/tests/menubar-editor/test-12-open-submenu-of-menubar-interaction.json b/tests/menubar-editor/test-12-open-submenu-of-menubar-interaction.json
similarity index 100%
rename from build/tests/menubar-editor/test-12-open-submenu-of-menubar-interaction.json
rename to tests/menubar-editor/test-12-open-submenu-of-menubar-interaction.json
diff --git a/build/tests/menubar-editor/test-13-close-submenu-of-menubar-interaction.html b/tests/menubar-editor/test-13-close-submenu-of-menubar-interaction.html
similarity index 100%
rename from build/tests/menubar-editor/test-13-close-submenu-of-menubar-interaction.html
rename to tests/menubar-editor/test-13-close-submenu-of-menubar-interaction.html
diff --git a/build/tests/menubar-editor/test-13-close-submenu-of-menubar-interaction.json b/tests/menubar-editor/test-13-close-submenu-of-menubar-interaction.json
similarity index 100%
rename from build/tests/menubar-editor/test-13-close-submenu-of-menubar-interaction.json
rename to tests/menubar-editor/test-13-close-submenu-of-menubar-interaction.json
diff --git a/build/tests/menubar-editor/test-14-close-submenu-of-menubar-interaction.html b/tests/menubar-editor/test-14-close-submenu-of-menubar-interaction.html
similarity index 100%
rename from build/tests/menubar-editor/test-14-close-submenu-of-menubar-interaction.html
rename to tests/menubar-editor/test-14-close-submenu-of-menubar-interaction.html
diff --git a/build/tests/menubar-editor/test-14-close-submenu-of-menubar-interaction.json b/tests/menubar-editor/test-14-close-submenu-of-menubar-interaction.json
similarity index 100%
rename from build/tests/menubar-editor/test-14-close-submenu-of-menubar-interaction.json
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diff --git a/build/tests/menubar-editor/test-15-navigate-to-checked-menuitemradio-in-submenu-interaction.html b/tests/menubar-editor/test-15-navigate-to-checked-menuitemradio-in-submenu-interaction.html
similarity index 100%
rename from build/tests/menubar-editor/test-15-navigate-to-checked-menuitemradio-in-submenu-interaction.html
rename to tests/menubar-editor/test-15-navigate-to-checked-menuitemradio-in-submenu-interaction.html
diff --git a/build/tests/menubar-editor/test-15-navigate-to-checked-menuitemradio-in-submenu-interaction.json b/tests/menubar-editor/test-15-navigate-to-checked-menuitemradio-in-submenu-interaction.json
similarity index 100%
rename from build/tests/menubar-editor/test-15-navigate-to-checked-menuitemradio-in-submenu-interaction.json
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diff --git a/build/tests/menubar-editor/test-16-navigate-to-checked-menuitemradio-in-submenu-interaction.html b/tests/menubar-editor/test-16-navigate-to-checked-menuitemradio-in-submenu-interaction.html
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rename from build/tests/menubar-editor/test-16-navigate-to-checked-menuitemradio-in-submenu-interaction.html
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diff --git a/build/tests/menubar-editor/test-16-navigate-to-checked-menuitemradio-in-submenu-interaction.json b/tests/menubar-editor/test-16-navigate-to-checked-menuitemradio-in-submenu-interaction.json
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rename from build/tests/menubar-editor/test-16-navigate-to-checked-menuitemradio-in-submenu-interaction.json
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diff --git a/build/tests/menubar-editor/test-17-navigate-to-unchecked-menuitemradio-in-submenu-interaction.html b/tests/menubar-editor/test-17-navigate-to-unchecked-menuitemradio-in-submenu-interaction.html
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diff --git a/build/tests/menubar-editor/test-17-navigate-to-unchecked-menuitemradio-in-submenu-interaction.json b/tests/menubar-editor/test-17-navigate-to-unchecked-menuitemradio-in-submenu-interaction.json
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diff --git a/build/tests/menubar-editor/test-18-navigate-to-unchecked-menuitemradio-in-submenu-interaction.html b/tests/menubar-editor/test-18-navigate-to-unchecked-menuitemradio-in-submenu-interaction.html
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diff --git a/build/tests/menubar-editor/test-18-navigate-to-unchecked-menuitemradio-in-submenu-interaction.json b/tests/menubar-editor/test-18-navigate-to-unchecked-menuitemradio-in-submenu-interaction.json
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diff --git a/build/tests/menubar-editor/test-19-navigate-to-unchecked-menuitemcheckbox-in-submenu-interaction.html b/tests/menubar-editor/test-19-navigate-to-unchecked-menuitemcheckbox-in-submenu-interaction.html
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diff --git a/build/tests/menubar-editor/test-19-navigate-to-unchecked-menuitemcheckbox-in-submenu-interaction.json b/tests/menubar-editor/test-19-navigate-to-unchecked-menuitemcheckbox-in-submenu-interaction.json
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