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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Insert HTML containing comment nodes</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script>
"use strict";
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(() => {
const editor = document.querySelector("div[contenteditable]");
getSelection().collapse(editor.querySelector("li").firstChild, 1);
document.execCommand("insertHTML", false, "<!-- 1 --><!-- 2 -->b");
is(
editor.innerHTML,
"<ul><li>a<!-- 1 --><!-- 2 -->bc</li></ul>",
"The HTML fragment should be inserted as-is"
);
document.execCommand("undo");
is(
editor.innerHTML,
"<ul><li>ac</li></ul>",
"Undoing should work as expected"
);
document.execCommand("redo");
is(
editor.innerHTML,
"<ul><li>a<!-- 1 --><!-- 2 -->bc</li></ul>",
"Redoing should work as expected"
);
SimpleTest.finish();
});
</script>
</head>
<body>
<div contenteditable><ul><li>ac</li></ul></div>
</body>
</html>
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