Make AutoMoveOneLineHandler::Run explicitly ignore caret position w…

…hen the destination is removed The test case removes entire the `<output>` during deleting its content and that occurs during it moves the content in `<div>` into the preceding `<ruby>`. Therefore, the destination becomes not connected to the document so that it fails to track the range of moved contents in the document. Then, the code does not explicitly mark the caret position is not necessary. So, we just need to do it. Differential Revision: https://phabricator.services.mozilla.com/D198148 bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1872428 gecko-commit: fb88413de9c123d2c96fc69bdb3545586a7b0015 gecko-reviewers: m_kato
web-platform-tests · Jan 13, 2024 · 2fb9eb9 · 2fb9eb9
1 parent 46ebceb
commit 2fb9eb9
Showing 1 changed file with 33 additions and 0 deletions.
diff --git a/editing/crashtests/set-output-value-to-empty-while-deleting-its-content.html b/editing/crashtests/set-output-value-to-empty-while-deleting-its-content.html
@@ -0,0 +1,33 @@
+<!doctype html>
+<html>
+<head>
+<meta charset="utf-8">
+<script>
+document.addEventListener("DOMContentLoaded", () => {
+  document.designMode = "on";
+  window.find("AA");
+  document.addEventListener(
+    "selectionchange",
+    onSelectionChangeOrDOMNodeInserted,
+    {once: true}
+  );
+  document.querySelector("output").addEventListener(
+    "DOMNodeInserted",
+    onSelectionChangeOrDOMNodeInserted
+  );
+  document.execCommand("forwarddelete");
+});
+
+function onSelectionChangeOrDOMNodeInserted() {
+  document.execCommand("delete");
+  document.querySelector("output").value = "";
+}
+</script>
+</head>
+<body>
+<output>
+<ruby></ruby>
+<div>
+AAA
+</div></output></body>
+</html>