mozilla-central/dom/bindings/test/test_bug1041646.html (file symbol)

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<!DOCTYPE HTML>
<html>
<!--
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 1041646</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="application/javascript">
/** Test for Bug 1041646 **/
// We need to reject the promise with a DOMException, so make sure we have
// something that produces one.
function throwException() {
document.createTextNode("").appendChild(document);
}
try {
throwException();
} catch (e) {
ok(e instanceof DOMException, "This test won't test what it should be testing");
}
SimpleTest.waitForExplicitFinish();
// We want a new DOMException each time here.
for (var i = 0; i < 100; ++i) {
new Promise(throwException);
}
// Now make sure we wait for all those promises above to reject themselves
Promise.resolve(1).then(function() {
SpecialPowers.gc(); // This should not assert or crash
SimpleTest.finish();
});
</script>
</head>
<body>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>