<body>
PASS if no crash.
<iframe id="i" src="resources/fail-and-notify-done.html"></iframe>
<script>
if (window.testRunner)
testRunner.dumpAsText();
var doc = i.contentDocument;
i.src = "about:blank";
doc.addressSpace;
</script>
</body>
<body>
PASS if no crash.
<iframe id="i" src="resources/fail-and-notify-done.html"></iframe>
<script>
if (window.testRunner)
testRunner.dumpAsText();
var doc = i.contentDocument;
i.src = "about:blank";
doc.addressSpace;
</script>
</body>