<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Test for Bug 766282</title>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<script>
function doStuff() {
window.opener.parent.postMessage({ok: false, desc: "Sandboxed top-level navigation browsing context flag NOT copied to new auxiliary browsing context."}, "*");
// Check that when no browsing context returned by "target='_top'", a new browsing context isn't opened by mistake.
try {
window.opener.parent.opener.parent.postMessage({ok: false, desc: "An attempt at top navigation without 'allow-top-navigation' should not have opened a new browsing context."}, "*");
} catch (error) {
}
self.close();
}
</script>
<body onLoad="doStuff()">
FAIL
</body>
</html>