gecko-dev/dom/tests/mochitest/bugs/test_bug459848.html

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HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=459848
-->
<head>
<title>Test for Bug 459848</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=459848">Mozilla Bug 459848</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 459848 **/
var ifr1, irf2;
var doc1, doc2;
function testDocument(d) {
d.documentElement.setAttribute("onload", "this.setAttribute('didRun', 'true');");
var e = d.createEvent("Events");
e.initEvent("load", true, true);
d.documentElement.dispatchEvent(e);
}
function testDoc2() {
testDocument(doc2);
isnot(doc2.documentElement.getAttribute("didRun"), "true",
"Shouldn't have run an event listener");
SimpleTest.finish();
}
function startTest() {
var ifr1 = document.getElementById('iframe1');
var ifr2 = document.getElementById('iframe2');
doc1 = ifr1.contentDocument;
doc2 = ifr2.contentDocument;
testDocument(doc1);
is(doc1.documentElement.getAttribute("didRun"), "true",
"Should have run an event listener");
ifr2.remove();
setTimeout(testDoc2, 0);
}
SimpleTest.waitForExplicitFinish();
addLoadEvent(startTest);
</script>
</pre>
<iframe id="iframe1"></iframe>
<iframe id="iframe2"></iframe>
</body>
</html>