third_party/WebKit/LayoutTests/fast/frames/set-iframe-src-in-pagehide-crash.html

   1 <!DOCTYPE html>
   2 <body>
   3 <div id=one><iframe></iframe></div>
   4 <div id=two></div>
   5 <div id=three></div>
   6 <script src="../../resources/js-test.js"></script>
   7 <script>
   8 description("Setting an iframe's src in a pagehide handler should not create a frame (nor a crash)");
   9 var div1 = document.getElementById('one');
  10 var div2 = document.getElementById('two');
  11 var div3 = document.getElementById('three');
  12 var subframe = document.querySelector('iframe');
  13 subframe.contentWindow.onpagehide = function() {
  14   div2.appendChild(div1);
  15   subframe.src = 'javascript:void(0)';
  16   shouldBeNull("subframe.contentWindow");
  17 };
  18 subframe.remove();
  19 div3.appendChild(subframe);
  20 subframe.remove();
  21 debug("did not crash");
  22 </script>