<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1217571
-->
<head>
<title>Test for Bug 1217571</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=1217571">Mozilla Bug 1217571</a>
<p id="display"></p>
<iframe src="bug1217571-iframe.html"></iframe>
<iframe src="bug1217571-iframe.html"></iframe>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 614392**/
SimpleTest.waitForExplicitFinish();
window.onload = function() {
// Each iframe loads the same image. Both images should share the same
// container from the image cache. Check that this holds true.
var iframes = document.getElementsByTagName("iframe");
var imgs = Array.from(iframes, function (f) {
return SpecialPowers.wrap(f.contentDocument.getElementsByTagName("img")[0]);
});
var containers = imgs.map(function (img) {
return img.QueryInterface(SpecialPowers.Ci.nsIImageLoadingContent)
.getRequest(SpecialPowers.Ci.nsIImageLoadingContent.CURRENT_REQUEST)
.image;
});
ok(SpecialPowers.compare(containers[0], containers[1]),
"containers for identical images in different iframes should be identical");
SimpleTest.finish();
}
</script>
</pre>
</body>
</html>