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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 first, second;
+
+SimpleTest.waitForExplicitFinish();
+
+function checkFirst()
+{
+  var testimage = document.getElementById('test-image');
+  first = document.createElement('canvas')
+  var ctx = first.getContext('2d');
+  ctx.drawImage(testimage, 0, 0);
+
+  var newimg = new Image();
+  newimg.onload = checkSecond;
+  newimg.src = "bug552605.sjs";
+  document.body.appendChild(newimg);
+}
+
+function checkSecond()
+{
+  var testimage = document.getElementById('test-image');
+  second = document.createElement('canvas')
+  var ctx = second.getContext('2d');
+  ctx.drawImage(testimage, 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="checkFirst()" id="test-image"></iframe>
+</div>
+</body>
+</html>