gecko-dev/content/base/test/test_plugin_freezing.html
Robert O'Callahan c3f383ceb7 Bug 480819. Explicitly track all elements that need to be frozen when a document enters bfcache. r+sr=jst
--HG--
extra : rebase_source : cf8294ebf52bf91b067dc065ccf92098c529a445
2009-05-08 13:32:32 +12:00

67 lines
1.4 KiB
HTML

<!DOCTYPE HTML>
<html>
<head>
<title>Test for plugin freezing and thawing</title>
<script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<div id="content" style="display: none">
</div>
<embed id='e1' type='application/x-test'></embed>
<script>
var e1 = document.getElementById('e1');
var w;
var testIndex = 0;
var tests;
window.addEventListener("unload", function() {
e1.stopWatchingInstanceCount();
if (w) {
w.close();
}
}, false);
function nextTest() {
if (testIndex == tests.length) {
SimpleTest.finish();
return;
}
var test = tests[testIndex];
++testIndex;
test();
}
function waitForInstanceCount(n) {
if (e1.getInstanceCount() == n) {
ok(true, "reached instance count " + n);
nextTest();
return;
}
setTimeout(function() { waitForInstanceCount(n); }, 100);
}
tests = [
function() { waitForInstanceCount(1); },
function() { w.location.href = "about:blank";
waitForInstanceCount(0); },
];
try {
e1.startWatchingInstanceCount();
var w = window.open("data:text/html,<embed id='e2' type='application/x-test'></embed>");
w.onload = nextTest;
SimpleTest.waitForExplicitFinish();
} catch (err) {
todo(false, "Instances already being watched?");
}
</script>
<pre id="test">
</pre>
</body>
</html>