WPT tests for COOP with Reporting-Endpoints header (#31099)

* Test the integration between new Reporting-Endpoints header
  with coop reporters
* Added new cases covering reports sent from redirects.

Bug: 1209057, 1062359
Change-Id: I2e061f2f9e235264d569032204c75df30cdb5220
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3202651
Commit-Queue: Rodney Ding <[email protected]>
Reviewed-by: Ian Clelland <[email protected]>
Cr-Commit-Position: refs/heads/main@{#937859}

Co-authored-by: Rodney Ding <[email protected]>

html/cross-origin-opener-policy/reporting/document-reporting/report-only-four-reports.https.html

@@ -0,0 +1,86 @@
+
+<meta name=timeout content=long>
+<title>A test with both COOP and COOP report only setup using Reporting-Endpoints header</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src="/common/get-host-info.sub.js"></script>
+<script src="/common/utils.js"></script>
+<script src="/common/dispatcher/dispatcher.js"></script>
+<script src="/html/cross-origin-opener-policy/resources/common.js"></script>
+<script
+  src="/html/cross-origin-opener-policy/reporting/resources/reporting-common.js?pipe=sub&report_id=2aee31d2-cd11-43bd-b34d-5f081ca3b2b4&report_only_id=d18f1779-e2ab-4a7a-8b1c-44e3a6f440f5"></script>
+
+<script>
+let tests = [
+  // popup origin, popup COOP, popup COEP, popup COOP report-only, popup COEP report-only, expected reports
+
+  // Open a cross-origin popup with both normal and report-only COOP. Four
+  // reports are sent.
+  [
+    CROSS_ORIGIN,
+    `same-origin-allow-popups; report-to="${popupReportEndpoint.name}"`,
+    "require-corp",
+    `same-origin; report-to="${popupReportOnlyEndpoint.name}"`,
+    "require-corp",
+    [
+      {
+        "endpoint": reportEndpoint,
+        "report": {
+          "body": {
+            "disposition": "enforce",
+            "effectivePolicy": "same-origin-allow-popups",
+            "nextResponseURL": /uuid=EXECUTOR_UUID$/, // next document URL
+            "type": "navigation-from-response"
+          },
+          "url": `${location.href}`,
+          "type": "coop"
+        }
+      },
+      {
+        "endpoint": reportOnlyEndpoint,
+        "report": {
+          "body": {
+            "disposition": "reporting",
+            "effectivePolicy": "same-origin-plus-coep",
+            "nextResponseURL": /uuid=EXECUTOR_UUID$/, // next document URL
+            "type": "navigation-from-response"
+          },
+          "url": `${location.href}`,
+          "type": "coop"
+        }
+      },
+      {
+        "endpoint": popupReportEndpoint,
+        "report": {
+          "body": {
+            "disposition": "enforce",
+            "effectivePolicy": "same-origin-allow-popups",
+            "previousResponseURL": "",
+            "referrer": `${location.origin}/`, // referrer
+            "type": "navigation-to-response"
+          },
+          "url": /uuid=EXECUTOR_UUID$/,
+          "type": "coop"
+        }
+      },
+      {
+        "endpoint": popupReportOnlyEndpoint,
+        "report": {
+          "body": {
+            "disposition": "reporting",
+            "effectivePolicy": "same-origin-plus-coep",
+            "previousResponseURL": "",
+            "referrer": `${location.origin}/`, // referrer
+            "type": "navigation-to-response"
+          },
+          "url": /uuid=EXECUTOR_UUID$/,
+          "type": "coop"
+        }
+      }
+    ]
+  ]
+];
+
+runNavigationDocumentReportingTests(document.title, tests);
+
+</script>

html/cross-origin-opener-policy/reporting/document-reporting/report-only-four-reports.https.html.sub.headers

@@ -0,0 +1,6 @@
+Cross-Origin-Opener-Policy: same-origin-allow-popups; report-to="coop-report-endpoint"
+Cross-Origin-Opener-Policy-Report-Only: same-origin; report-to="coop-report-only-endpoint"
+Cross-Origin-Embedder-Policy: require-corp
+Cross-Origin-Embedder-Policy-Report-Only: require-corp
+Referrer-Policy: origin
+Reporting-Endpoints: coop-report-endpoint="https://{{host}}:{{ports[https][0]}}/reporting/resources/report.py?reportID=2aee31d2-cd11-43bd-b34d-5f081ca3b2b4", coop-report-only-endpoint="https://{{host}}:{{ports[https][0]}}/reporting/resources/report.py?reportID=d18f1779-e2ab-4a7a-8b1c-44e3a6f440f5"

html/cross-origin-opener-policy/reporting/document-reporting/report-to-both_coop-ro.https.html

@@ -0,0 +1,129 @@
+<title>
+  Both the openee and the opener have a COOP reporter. The report are sent to
+  both side.
+</title>
+<meta name=timeout content=long>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src=/common/get-host-info.sub.js></script>
+<script src="/common/utils.js"></script>
+<script src="/common/dispatcher/dispatcher.js"></script>
+<script src="/html/cross-origin-opener-policy/resources/common.js"></script>
+<script src="/html/cross-origin-opener-policy/reporting/resources/reporting-common.js"></script>
+<script src="/html/cross-origin-opener-policy/reporting/resources/try-access.js"></script>
+<script>
+
+const directory = "/html/cross-origin-opener-policy";
+const origin_opener = get_host_info().HTTPS_ORIGIN;
+const origin_openee = get_host_info().HTTPS_REMOTE_ORIGIN;
+
+function reportToken() {
+  // Report endpoint name must start with lower case alphabet.
+  return token().replace(/./, 'a');
+}
+
+let escapeComma = url => url.replace(/,/g, '\\,');
+
+let genericSetup = async function(test) {
+  // The test window.
+  const this_window_token = token();
+
+  // The "opener" window. This has COOP and a reporter.
+  const opener_token = token();
+  const opener_report_token = reportToken();
+  const opener_reporting = reportingEndpointsHeaders(opener_report_token);
+  const opener_url = origin_opener+ executor_path + opener_reporting.header +
+    opener_reporting.coopReportOnlySameOriginHeader + coep_header +
+    `&uuid=${opener_token}`;
+
+  // The "openee" window. This has COOP and a reporter.
+  const openee_token = token();
+  const openee_report_token = reportToken();
+  const openee_reporting = reportingEndpointsHeaders(openee_report_token);
+  const openee_url = origin_openee + executor_path + openee_reporting.header +
+    openee_reporting.coopReportOnlySameOriginHeader + coep_header +
+    `&uuid=${openee_token}`;
+
+  // Cleanup at the end of the test.
+  test.add_cleanup(() => {
+    send(openee_token, 'window.close()');
+    send(opener_token, 'window.close()');
+  });
+
+  // 1. Spawn the opener and the openee windows.
+  window.open(opener_url);
+  send(opener_token, `
+    openee = window.open('${escapeComma(openee_url)}');
+  `);
+
+  // 2. Wait for both to be loaded.
+  send(openee_token, `send('${this_window_token}', 'ACK');`);
+  assert_equals(await receive(this_window_token), 'ACK');
+
+  return [
+    this_window_token,
+    opener_token, opener_report_token, opener_url,
+    openee_token, openee_report_token, openee_url,
+  ];
+}
+
+let assert_generic_coop_report = function(report) {
+  assert_equals(report.type, "coop");
+  assert_equals(report.body.disposition, "reporting");
+  assert_equals(report.body.effectivePolicy, "same-origin-plus-coep");
+  assert_equals(report.body.property, "blur");
+}
+
+promise_test(async test => {
+  let [
+    this_window_token,
+    opener_token, opener_report_token, opener_url,
+    openee_token, openee_report_token, openee_url,
+  ] = await genericSetup(test);
+
+  send(opener_token, addScriptAndTriggerOnload(
+    directory + "/reporting/resources/try-access.js",
+    "tryAccess(openee);")
+  );
+
+  let report_opener =
+    await receiveReport(opener_report_token, "access-from-coop-page-to-openee")
+  let report_openee =
+    await receiveReport(openee_report_token, "access-to-coop-page-from-opener")
+
+  assert_generic_coop_report(report_openee);
+  assert_generic_coop_report(report_opener);
+
+  assert_equals(report_opener.url, opener_url.replace(/"/g, '%22'));
+  assert_equals(report_openee.url, openee_url.replace(/"/g, '%22'));
+  assert_source_location_found(report_opener);
+  assert_source_location_missing(report_openee);
+}, "Access from opener")
+
+promise_test(async test => {
+  let [
+    this_window_token,
+    opener_token, opener_report_token, opener_url,
+    openee_token, openee_report_token, openee_url,
+  ] = await genericSetup(test);
+
+  send(openee_token, addScriptAndTriggerOnload(
+    directory + "/reporting/resources/try-access.js",
+    "tryAccess(opener);")
+  );
+
+  let report_opener =
+    await receiveReport(opener_report_token, "access-to-coop-page-from-openee")
+  let report_openee =
+    await receiveReport(openee_report_token, "access-from-coop-page-to-opener")
+
+  assert_generic_coop_report(report_openee);
+  assert_generic_coop_report(report_opener);
+
+  assert_equals(report_opener.url, opener_url.replace(/"/g, '%22'));
+  assert_equals(report_openee.url, openee_url.replace(/"/g, '%22'));
+  assert_source_location_missing(report_opener);
+  assert_source_location_found(report_openee);
+}, "Access from openee")
+
+</script>

html/cross-origin-opener-policy/reporting/document-reporting/reporting-redirect-with-same-origin-allow-popups.https.html

@@ -0,0 +1,116 @@
+<title>
+  Tests the redirect interaction with COOP same-origin-allow-popups.
+</title>
+<meta name=timeout content=long>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src=/common/get-host-info.sub.js></script>
+<script src="/common/utils.js"></script>
+<script src="/common/dispatcher/dispatcher.js"></script>
+<script src="/html/cross-origin-opener-policy/resources/common.js"></script>
+<script src="/html/cross-origin-opener-policy/reporting/resources/reporting-common.js"></script>
+<script>
+
+const same_origin = {
+  host: get_host_info().HTTPS_ORIGIN,
+  name: "Same origin"
+};
+const cross_origin = {
+  host: get_host_info().HTTPS_REMOTE_ORIGIN,
+  name: "Cross origin"
+};
+
+function reportToken() {
+  // Report endpoint name must start with lower case alphabet.
+  return token().replace(/./, 'a');
+}
+
+// Tests the redirect interaction with COOP same-origin-allow-popups and
+// reporting:
+// 1 - open the opener document on origin same_origin wit COOP
+// same-origin-allow-popups.
+// 2 - opener opens popup with document on origin popup_origin, no COOP and a
+// redirect header (HTTP 302, location).
+// 3 - redirection to a document with origin same_origin and COOP
+// same-origin-allow-popups.
+//
+// The navigation (2) to the first document of the popup stays in the same
+// browsing context group due to the same-origin-allow-popups COOP of the
+// opener.
+// The redirect (3) to the final document does since it compares the
+// popup_origin/unsafe-none document with the
+// same-origin/same-origin-allow-popups document.
+//
+// A opens B, B redirects to C.
+//
+// Document  Origin        COOP
+// --------  ------------  ------------------------
+// A         same-origin   same-origin-allow-popups
+// B         popup-origin  unsafe-none
+// C         same-origin   same-origin-allow-popups
+function redirect_test(popup_origin) {
+  promise_test(async t => {
+    // The test window.
+    const this_window_token = token();
+
+    // The "opener" window. This has COOP same-origin-allow-popups and a
+    // reporter.
+    const opener_token = token();
+    const opener_report_token = reportToken();
+    const opener_reporting = reportingEndpointsHeaders(opener_report_token);
+    const opener_url = same_origin.host + executor_path +
+      opener_reporting.header + opener_reporting.coopSameOriginAllowPopupsHeader +
+      `&uuid=${opener_token}`;
+
+    // The "openee" window.
+    // The initial document does not have COOP and is on popup_origin, it
+    // redirects to a same-origin (with the opener) document with COOP
+    // same-origin-allow-popups.
+    const openee_token = token();
+    const openee_redirect_url = same_origin.host + executor_path +
+      opener_reporting.header + opener_reporting.coopSameOriginAllowPopupsHeader +
+      `&uuid=${openee_token}`;
+    const redirect_header = 'status(302)' +
+      `|header(Location,${encodeURIComponent(
+        openee_redirect_url
+          .replace(/,/g, "\\,")
+          .replace(/\\\\,/g, "\\\\\\,")
+          .replace(/\(/g, "%28")
+          .replace(/\)/g, "%29"))})`;
+    const openee_url = popup_origin.host + executor_path + redirect_header +
+      `&uuid=${openee_token}`;
+    // 1. Create the opener window.
+    let opener_window_proxy = window.open(opener_url);
+    t.add_cleanup(() => send(opener_token, "window.close()"));
+
+    // 2. The opener opens its openee.
+    send(opener_token, `
+      openee = window.open("${openee_url}");
+    `);
+    t.add_cleanup(() => send(openee_token, "window.close()"));
+
+    // 3. Check the opener status on the openee.
+    send(openee_token, `
+      send("${this_window_token}", opener !== null);
+    `);
+    assert_equals(await receive(this_window_token), "false", "opener");
+
+    // 4. Check the openee status on the opener.
+    send(opener_token, `
+      send("${this_window_token}", openee.closed);
+    `);
+    assert_equals(await receive(this_window_token), "true", "openee.closed");
+
+    // 5. Check a report sent to the openee.
+    let report = await receiveReport(
+      opener_report_token,
+      "navigation-to-response");
+    assert_equals(report.type, "coop");
+    assert_equals(report.body.disposition, "enforce");
+    assert_equals(report.body.effectivePolicy, "same-origin-allow-popups");
+  }, `${popup_origin.name} openee redirected to same-origin with same-origin-allow-popups`);
+}
+
+redirect_test(same_origin);
+redirect_test(cross_origin);
+</script>