gecko-dev/dom/base/crashtests/1326194-1.html
Tobias Schneider 6bd84bf9d8 Bug 1326194 - Properly unlink observed targets. m=mrbkap r=mrbkap
MozReview-Commit-ID: EWk3kcoIteE

--HG--
extra : rebase_source : e1b68aaa8278b514c8b008db34a2519076313f7e
2017-01-19 14:51:09 -08:00

21 lines
472 B
HTML

<!DOCTYPE HTML>
<html>
<head>
<script type="application/javascript">
// Crashes if 'target' doesn't get properly unlinked in nsNodeUtils::LastRelease
function crash() {
var target = document.getElementById('target');
var io = new IntersectionObserver(function () { }, { });
io.observe(target);
document.body.removeChild(target);
}
</script>
</head>
<body onload="crash()">
<div id="target" style="background: red; width: 50px; height: 50px"></div>
</body>
</html>