third_party/WebKit/LayoutTests/fast/events/before-unload-crash.html

   1 <script src="../../resources/js-test.js"></script>
   2 <script>
   3 function test(iframe) {
   4     iframe.contentWindow.location.href = "resources/does-not-exist.html";
   5     testPassed('if no crash');
   6 }
   7 </script>
   8 <iframe id=testIframe onload="test(this)"></iframe>
   9 <script>
  10 description('Detaching a frame in beforeunload event handler should not crash.');
  11 var testIframe = document.getElementById('testIframe');
  12 testIframe.contentWindow.onbeforeunload = function(event) {
  13     testIframe.parentNode.removeChild(testIframe);
  14     event.returnValue = 'beforeunload';
  15 }
  16 </script>