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

var w = open();
var p = w.navigator.mimeTypes.item(0);
w.close();
w = open();
p = w.navigator.mimeTypes.item(0);
w.navigator.plugins.refresh();
w.close();
w = null;

setTimeout(function(){
    p.enabledPlugin;
    if (window.testRunner)
        testRunner.notifyDone();
}, 50); // Pause is necessary for the page to get freed

</script>
</head>
<body>
If the page does not trigger a crash the test passed.
</body>
</html>