<script>
if (window.open("fail-and-notify-done.html", "target"))
    alert("FAIL");
if (window.open("fail-and-notify-done.html", "_top"))
    alert("FAIL");
if (window.open("fail-and-notify-done.html", "_parent"))
    alert("FAIL");
if (window.open("fail-and-notify-done.html", "_blank"))
    alert("FAIL");
alert("PASS");
</script>