<html>
<head>
<script src="../../resources/js-test.js"></script>
<script src="resources/shared.js"></script>
</head>
<body>
<script>
if (window.internals)
    window.internals.settings.setIndexedDBWorkersEnabled(true);
worker = startWorker('resources/open-twice.js');
</script>
</body>
</html>