<script>
// Disable the page cache when running inside of Safari
onunload = function() { }
onpageshow = function() { if (event.persisted) alert("FAIL: Could not disable page cache"); }
</script>
<iframe src="history-subframe-with-name-2.html"></iframe>
<iframe src="data:text/html,<script>window.name='foo';</script>window that changes its name"></iframe>