part 30: Port editor/libeditor/crashtests/716456-1.html to WPT

Differential Revision: https://phabricator.services.mozilla.com/D129586 bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1725850 gecko-commit: c974b2b8004c393c9195ab3837f2e84f716fba4e gecko-reviewers: saschanaz
web-platform-tests · Nov 1, 2021 · 0b61dc7 · 0b61dc7
1 parent bccb18e
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diff --git a/editing/crashtests/inserthtml-after-temporarily-removing-document-element.html b/editing/crashtests/inserthtml-after-temporarily-removing-document-element.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html class="test-wait">
+<head>
+<meta charset="utf-8">
+<title>Testcase for bug 716456 of Mozilla</title>
+<script>
+function boom() {
+  const div = document.querySelector("div");
+  div.contentEditable = "true";
+  div.focus();
+
+  const root = document.documentElement;
+  document.removeChild(root);
+  document.appendChild(root);
+
+  setTimeout(() => {
+    getSelection().collapse(div, 0);
+    document.execCommand("inserthtml", false, "a");
+    setTimeout(() => {
+      document.documentElement.removeAttribute("class");
+    }, 0);
+  }, 0);
+}
+</script>
+</head>
+<body onload="boom();"><div></div></body>
+</html>
diff --git a/lint.ignore b/lint.ignore
@@ -824,6 +824,7 @@ CSS-COLLIDING-REF-NAME: css/css-break/background-image-001-ref.html
 
 # Ported crashtests from Mozilla
 SET TIMEOUT: editing/crashtests/backcolor-in-nested-editing-host-td-from-DOMAttrModified.html
+SET TIMEOUT: editing/crashtests/inserthtml-after-temporarily-removing-document-element.html
 SET TIMEOUT: editing/crashtests/inserthtml-in-text-adopted-to-other-document.html
 SET TIMEOUT: editing/crashtests/insertorderedlist-in-text-adopted-to-other-document.html
 SET TIMEOUT: editing/crashtests/make-editable-div-inline-and-set-contenteditable-of-input-to-false.html