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Test Info: Warnings
- This test gets skipped with pattern: http3 OR http2
- Manifest: dom/events/test/mochitest.toml
<!DOCTYPE HTML>
<html>
<!--
-->
<head>
<meta charset="utf-8">
<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=812744">Mozilla Bug 812744</a>
<p id="display"></p>
<div id="content" style="display: none">
<iframe id="f"></iframe>
</div>
<pre id="test">
<script type="application/javascript">
SimpleTest.waitForExplicitFinish();
addLoadEvent(function() {
var f = $("f");
var el = f.contentDocument.documentElement;
f.onload = function() {
el.setAttribute("onmouseleave", "(void 0)");
is(el.onmouseleave, null, "Should not have a function here");
SimpleTest.finish();
};
});
</script>
</pre>
</body>
</html>