third_party/WebKit/LayoutTests/fast/events/onunload-postmessage.html

   1 <iframe id="x"></iframe>
   2 <script>
   3 if (window.testRunner)
   4     testRunner.dumpAsText();
   5
   6 window.onunload = function() {
   7     var frame = document.getElementById('x');
   8     frame.contentWindow.postMessage('foo', '*');
   9 }
  10 </script>
  11 <p>TEST PASS: If this test doesn't leak when run with
  12 --enable-leak-detection</p>