mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
86 lines
2.8 KiB
HTML
86 lines
2.8 KiB
HTML
|
<!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>
|
||
|
|
<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>
|
||
|
|
<pre id="test">
|
||
|
|
<script type="application/javascript">
|
||
|
|
|
||
|
|
var image1first, image2first, image1second, image2second, image1third, image2third;
|
||
|
|
var iframeelem = document.getElementById('test-iframe');
|
||
|
|
var canvas = document.getElementById('canvas');
|
||
|
|
var ctx = canvas.getContext('2d');
|
||
|
|
|
||
|
|
SimpleTest.waitForExplicitFinish();
|
||
|
|
|
||
|
|
function checkFirst()
|
||
|
|
{
|
||
|
|
netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
|
||
|
|
|
||
|
|
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 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 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>
|
||
|
|
</body>
|
||
|
|
</html>
|