<html>
<head>
</head>
<body>
<script>
if (window.testRunner) {
    testRunner.dumpAsText();
    testRunner.waitUntilDone();
}

var a = window.open("about:blank","moonshine")
function mountainGoat() {
        a.window.eval('setTimeout("try { window.open(\'http://invalid:url\'); alert(\'FAIL\'); } catch(ex) { alert(\'PASS\'); }; if (window.testRunner) testRunner.notifyDone()", 0)')
}
setTimeout("mountainGoat()", 0)
</script>
</body>
</html>