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+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=497665
+-->
+<head>
+ <title>Test for Bug 497665</title>
+ <script type="application/javascript" src="/MochiKit/MochiKit.js"></script>
+ <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=497665">Mozilla Bug 497665</a>
+<p id="display"></p>
+<pre id="test">
+<script type="application/javascript">
+
+var image1first, image2first, image1second, image2second, image1third, image2third;
+
+SimpleTest.waitForExplicitFinish();
+
+function checkFirst()
+{
+ var iframeelem = document.getElementById('test-iframe');
+ var canvas = document.getElementById('canvas');
+ var ctx = canvas.getContext('2d');
+
+ var firstimg = iframeelem.contentDocument.getElementById('image1');
+ var secondimg = iframeelem.contentDocument.getElementById('image2');
+ ctx.drawImage(firstimg, 0, 0);
+ image1first = canvas.toDataURL();
+ ctx.drawImage(secondimg, 0, 0);
+ image2first = canvas.toDataURL();
+
+ ok(image1first == image2first, "We got different images, but shouldn't have.");
+
+ iframeelem.onload = checkForceReload;
+ iframeelem.contentWindow.location.reload(true);
+}
+
+function checkForceReload()
+{
+ var iframeelem = document.getElementById('test-iframe');
+ var canvas = document.getElementById('canvas');
+ var ctx = canvas.getContext('2d');
+
+ var firstimg = iframeelem.contentDocument.getElementById('image1');
+ var secondimg = iframeelem.contentDocument.getElementById('image2');
+ ctx.drawImage(firstimg, 0, 0);
+ image1second = canvas.toDataURL();
+ ctx.drawImage(secondimg, 0, 0);
+ image2second = canvas.toDataURL();
+
+ ok(image1second == image2second, "We got different images after a force-reload, but shouldn't have.");
+
+ // Sanity check that we actually reloaded.
+ ok(image1first != image1second, "We got the same images after a force-reload.");
+
+ iframeelem.onload = checkReload;
+ iframeelem.contentWindow.location.reload(false);
+}
+
+function checkReload()
+{
+ var iframeelem = document.getElementById('test-iframe');
+ var canvas = document.getElementById('canvas');
+ var ctx = canvas.getContext('2d');
+
+ var firstimg = iframeelem.contentDocument.getElementById('image1');
+ var secondimg = iframeelem.contentDocument.getElementById('image2');
+ ctx.drawImage(firstimg, 0, 0);
+ image1third = canvas.toDataURL();
+ ctx.drawImage(secondimg, 0, 0);
+ image2third = canvas.toDataURL();
+
+ ok(image1third == image2third, "We got different images after a reload, but shouldn't have.");
+
+ // Sanity check that we actually reloaded properly.
+ ok(image1second != image1third, "We got the same images after a reload.");
+ ok(image1first == image1third, "We didn't loop back to the first image.");
+
+ SimpleTest.finish();
+}
+
+</script>
+</pre>
+<div id="content"> <!-- style="display: none" -->
+<canvas id="canvas" width="100" height="100"> </canvas>
+<iframe id="test-iframe" src="bug497665-iframe.html" onload="checkFirst()"></iframe>
+</div>
+</body>
+</html>