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firefox/dom/base/test/test_bug364092.xhtml
Daniel Baumann 5e9a113729
Adding upstream version 140.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-25 09:37:52 +02:00

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<?xml version="1.0"?>
<html xmlns="http://www.w3.org/1999/xhtml">
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=364092
-->
<head>
<title>Test for Bug 364092</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=364092">Mozilla Bug 364092</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<div id="test1" foo="foo"/>
<pre id="test">
<script class="testbody" type="text/javascript">
/** Test for Bug 364092 **/
var test1 = document.getElementById("test1");
var attrNode = test1.getAttributeNode("foo");
function mutationHandler(aEvent) {
ok(attrNode == aEvent.relatedNode);
ok(!test1.hasAttribute("foo"));
}
function runTest() {
test1.addEventListener("DOMAttrModified", mutationHandler, true);
test1.removeAttributeNode(attrNode);
test1.removeEventListener("DOMAttrModified", mutationHandler, true);
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
SpecialPowers.pushPrefEnv({"set": [["dom.mutation_events.enabled", true]]}, runTest);
</script>
</pre>
</body>
</html>