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+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=552605
+-->
+<head>
+ <title>Test for Bug 552605</title>
+ <script type="application/javascript" src="/MochiKit/MochiKit.js"></script>
+ <script src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script src="/tests/SimpleTest/WindowSnapshot.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=552605">Mozilla Bug 552605</a>
+<p id="display"></p>
+<pre id="test">
+<script type="application/javascript">
+
+var count = 0;
+
+SimpleTest.waitForExplicitFinish();
+
+function check()
+{
+ count++;
+ if (count != 2)
+ return;
+
+ var image1 = document.getElementById('test-image1');
+ var image2 = document.getElementById('test-image2');
+ var first = document.createElement('canvas')
+ var ctx = first.getContext('2d');
+ ctx.drawImage(image1, 0, 0);
+
+ var second = document.createElement('canvas');
+ ctx = second.getContext('2d');
+ ctx.drawImage(image2, 0, 0);
+
+ // Check that the images are the same, since they're in the same document.
+ var values = compareSnapshots(first, second, true);
+ ok(values[0], "Image should be the same for all loads.");
+
+ SimpleTest.finish();
+}
+
+</script>
+</pre>
+<div id="content"> <!-- style="display: none" -->
+<img src="bug552605.sjs" onload="check()" id="test-image1"></iframe>
+<img src="bug552605.sjs" onload="check()" id="test-image2"></iframe>
+</div>
+</body>
+</html>