gecko-dev/image/test/mochitest/test_bug601470.html

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=601470
-->
<head>
<title>Test for Bug 601470</title>
<script type="application/javascript" 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=601470">Mozilla Bug 601470</a>
<p id="display"></p>
<div id="content" style="display: none">
<img src="lime100x100.svg" style="width: 100px; height: 100px;">
<img src="damon.jpg" style="width: 100px; height: 100px;">
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 601470 **/
SimpleTest.waitForExplicitFinish();
window.onload = function() {
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
var mgr = Components.classes["@mozilla.org/memory-reporter-manager;1"]
.getService(Components.interfaces.nsIMemoryReporterManager);
var e = mgr.enumerateReporters();
var memoryCounter = 0;
while (e.hasMoreElements()) {
var mr =
e.getNext().QueryInterface(Components.interfaces.nsIMemoryReporter);
memoryCounter += mr.amount;
}
ok(memoryCounter > 0, "we should be using a nonzero amount of memory");
ok(true, "yay, didn't crash!");
SimpleTest.finish();
}
</script>
</pre>
</body>
</html>