[EditContext] Allow backwards range params in updateText

Per w3c/edit-context#90, EditContext.updateText() should allow the start/end parameters to be backwards. Bug: 40642681 Change-Id: Idde01fa7282120e0961eb60a9ccab58061f4062b Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5301307 Reviewed-by: Anupam Snigdha <[email protected]> Reviewed-by: Koji Ishii <[email protected]> Commit-Queue: Dan Clark <[email protected]> Cr-Commit-Position: refs/heads/main@{#1261748}
web-platform-tests · Feb 16, 2024 · d5b2a45 · d5b2a45
1 parent 553ce34
commit d5b2a45
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/editing/edit-context/edit-context-basics.tentative.html b/editing/edit-context/edit-context-basics.tentative.html
@@ -191,6 +191,19 @@
       assert_equals(editContext.selectionStart, 3);
       assert_equals(editContext.selectionEnd, 0);
     }, 'EditContext should allow a backwards selection');
+
+    test(function() {
+      const editContext = new EditContext();
+      assert_not_equals(editContext, null);
+      editContext.updateText(6, 0, "abcdef");
+      assert_equals(editContext.text, "abcdef");
+
+      editContext.updateText(2, 5, "ghi");
+      assert_equals(editContext.text, "abghif");
+
+      editContext.updateText(5, 2, "jkl");
+      assert_equals(editContext.text, "abjklf");
+    }, 'updateText can replace substrings including with backwards parameters');
   </script>
 </body>
 </html>