gecko/js/xpconnect/tests/mochitest/test_bug789713.html

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HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=789713
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 789713</title>
<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=789713">Mozilla Bug 789713</a>
<p id="display"></p>
<div id="content" style="display: none">
<iframe id="ifr"></iframe>
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 789713 **/
function go() {
var pass = true;
var doc = document.getElementById('ifr').contentDocument;
// Tree walkers use nsDOMGenericSH, which has a spineless PreCreate.
var walker = doc.createTreeWalker(doc.body);
pass = pass && (walker.root === doc.body);
// Grab a reference to Object.prototype to make sure we test the machinery
// with respect to standard prototype remapping.
var objProto = ifr.contentWindow.Object.prototype;
// First, do the document.domain operation. This shouldn't crash.
document.domain = "example.org";
// Now, make sure that we still can't access cross-origin properties despite
// the fact that the WN is shared under the hood.
try {
walker.root;
pass = false;
} catch (e) { pass = pass && /Permission denied/.exec(e.message); }
window.parent.postMessage(pass, '*');
}
// We can't set document.domain on mochi.test, because it's forbidden to set
// document.domain to a TLD.
var ifr = document.getElementById('ifr');
if (window.location.hostname == "mochi.test") {
SimpleTest.waitForExplicitFinish();
ifr.src = window.location.toString().replace("mochi.test:8888", "test1.example.org").split('?')[0];
window.onmessage = function(message) { ok(message.data, "Test succeeded and didn't crash"); SimpleTest.finish(); };
} else {
ifr.src = "file_empty.html";
ifr.onload = go;
}
</script>
</pre>
</body>
</html>