third_party/WebKit/LayoutTests/fast/parser/scriptexec-during-parserRemoveChild.html

   1 <!DOCTYPE html>
   2 <script src="../../resources/js-test.js"></script>
   3 <body>
   4 <b><p><iframe src="javascript:onunload = function() {
   5         if(!top.container) {
   6             top.container = document.createElement('div');
   7             top.container.appendChild(frameElement.parentNode);
   8         }
   9 }"></iframe></b></p><!-- This order is intentional to force reparenting of iframe -->
  10 <script>
  11 description("Ensure that iframe onunload event handler triggered during reparenting that modifies the reparented DOM doesn't corrupt DOM.")
  12 var iframe = document.querySelector("iframe");
  13 shouldBe("iframe", "iframe.parentNode.firstChild");
  14 var parentNode = iframe.parentNode;
  15 shouldBe("parentNode", "parentNode.parentNode.firstChild");
  16 </script>
  17 </body>