third_party/WebKit/LayoutTests/fast/frames/detach-frame-from-child-detach-no-crash.html

   1 <!DOCTYPE html>
   2 <html>
   3 <script src="../../resources/js-test.js"></script>
   4 <div id="a"></div>
   5 <div id="b"><iframe id="f"></iframe></div>
   6 <script>
   7 description("Allow nested frame detaches from subframe without crashing.");
   8
   9 self.jsTestIsAsync = true;
  10 if (window.testRunner) {
  11     testRunner.dumpAsText();
  12     testRunner.waitUntilDone();
  13 }
  14
  15 var iframe = f.contentDocument;
  16 iframe.open();
  17 function moveDivBIntoDivA() {
  18     try {
  19         a.appendChild(b);
  20         iframe.open();
  21     } catch(e) {
  22         finishJSTest();
  23     }
  24 }
  25
  26 iframe.addEventListener('readystatechange', moveDivBIntoDivA);
  27 moveDivBIntoDivA();
  28 </script>
  29 </html>