tenfourfox/dom/tests/mochitest/bugs/test_bug876098.html

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2017-04-19 07:56:45 +00:00
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=876098
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 876098</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="application/javascript">
/** Test for Bug 876098 **/
var div = document.createElement("div");
// count has to be large enough to trigger ion-compilation
var count = 2000;
// Separate function to make sure nothing weird we do block the ion-compile
(function() {
for (var i = 0; i < count; ++i) {
var span = document.createElement("span");
span.x = "foo";
div.appendChild(span);
}
})();
SpecialPowers.gc();
function allHaveProp() {
var kids = div.childNodes;
for (var i = 0; i < count; ++i) {
if (kids[i].x != "foo") {
return false;
}
}
return true;
}
ok(allHaveProp(), "All spans should have the property we added");
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=876098">Mozilla Bug 876098</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>