<!DOCTYPE html>
<html>
<iframe srcdoc=""></iframe>
<script>
if (window.testRunner)
testRunner.dumpAsText();
window.onload = function() {
frames[0].onunload = function() {
document.open();
document.write("PASS. WebKit didn't crash.");
document.close();
};
frames[0].frameElement.remove();
};
</script>
</html>