third_party/WebKit/LayoutTests/fast/dom/Range/resources/detach-range-during-deletecontents-iframe.xhtml

   1 <!DOCTYPE html>
   2 <!-- This file is intentionally malformed. -->
   3 <html xmlns="http://www.w3.org/1999/xhtml">
   4 <script>
   5 <![CDATA[
   6 var done = false;
   7 var range = null;
   8 var f = function ()
   9 {
  10     range = document.createRange();
  11     range.expand("sentence");
  12     range.deleteContents();
  13 };
  14 var repeat = 0;
  15 var g = function ()
  16 {
  17     if (done)
  18         return;
  19     ++repeat;
  20     if (repeat >= 2) {
  21         done = true;
  22         document.removeEventListener("DOMSubtreeModified", listener, true);
  23         window.parent.postMessage("done", "*");
  24         return;
  25     }
  26     range.detach();
  27 };
  28
  29 var firstCall = true;
  30 function listener()
  31 {
  32     if (firstCall) {
  33         firstCall = false;
  34         f();
  35     } else
  36         g();
  37 }
  38 document.addEventListener("DOMSubtreeModified", listener, true);
  39
  40 document.addEventListener("DOMContentLoaded", f);
  41 ]]>
  42 </script>