gecko/dom/plugins/test/mochitest/test_bug777098.html
2012-07-27 16:44:52 -07:00

57 lines
1.5 KiB
HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=777098
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 777098</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body onload="go();">
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=777098">Mozilla Bug 777098</a>
<pre id="test">
<script type="application/javascript">
/** Test for passing dead NPObjects back into plugins. **/
SimpleTest.waitForExplicitFinish();
function go() {
var plugin = document.getElementById('plugin');
// Get wrapped npobject from plugin (plugin.__proto__)
var val = plugin.getObjectValue();
// Force a re-instantiate by re-setting dummy uri,
// making val a wrapper for a dead plugin
plugin.data = plugin.data;
// The correct behavior is an exception, if plugin.checkObjectValue succeeds
// the plugin wasn't torn down for some reason, and if we crash... that's bad
function pluginCheck() {
try {
plugin.checkObjectValue(val);
} catch (e) {
return true;
}
return false;
}
// Spin the event loop so the instantiation can complete
window.setTimeout(function () {
ok(pluginCheck(), "Shouldn't explode");
// All done.
SimpleTest.finish();
}, 0);
}
</script>
</pre>
<object data="data:text/plain,a" width=200 height=200 type="application/x-test" id="plugin"></object>
</body>
</html>