gecko-dev/dom/plugins/test/mochitest/test_instance_unparent2.html

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HTML

<!DOCTYPE html>
<html>
<head>
<title>Test removing an instance's DOM node</title>
<script type="text/javascript" src="/MochiKit/packed.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="utils.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body onload="startTest()">
<script type="application/javascript;version=1.8">
SimpleTest.waitForExplicitFinish();
setTestPluginEnabledState(SpecialPowers.Ci.nsIPluginTag.STATE_ENABLED);
var destroyed = false;
function onDestroy() {
destroyed = true;
}
function checkPluginAlreadyDestroyed() {
is(destroyed, true, "Plugin instance should have been destroyed.");
SimpleTest.finish();
}
function startTest() {
var p1 = document.getElementById('plugin1');
var d1 = document.getElementById('div1');
p1.callOnDestroy(onDestroy);
setTimeout(checkPluginAlreadyDestroyed, 0);
// Get two parent check events to run.
d1.removeChild(p1);
d1.appendChild(p1);
d1.removeChild(p1);
}
</script>
<p id="display"></p>
<div id="div1">
<embed id="plugin1" type="application/x-test" width="200" height="200"></embed>
</div>
<div id="div2">
<div id="div3">
<embed id="plugin2" type="application/x-test" width="200" height="200"></embed>
</div>
</div>
</body>
</html>