third_party/WebKit/LayoutTests/fast/frames/reparent-in-unload-contentdocument.html

   1 <!DOCTYPE html>
   2
   3 <script src="../../resources/js-test.js"></script>
   4
   5 <div id="a">
   6     <div id="b">
   7     </div>
   8 </div>
   9
  10 <div id="c">
  11 </div>
  12
  13 <script>
  14 if (window.testRunner) {
  15     testRunner.dumpAsText();
  16     testRunner.dumpChildFramesAsText();
  17     testRunner.waitUntilDone();
  18 }
  19
  20 var frame = document.createElement('iframe');
  21 var a = document.getElementById('a');
  22 var b = document.getElementById('b');
  23 var c = document.getElementById('c');
  24
  25 onload = function() {
  26     b.appendChild(frame);
  27
  28     frame.onload = function() {
  29         frame.contentDocument.body.innerHTML = 'Should be visible.';
  30     };
  31
  32     frame.contentWindow.onunload = function() {
  33         b.parentNode.removeChild(b);
  34         shouldBeNull('frame.contentDocument');
  35         c.appendChild(b);
  36         shouldNotBe('frame.contentDocument', 'null');
  37         isSuccessfullyParsed();
  38         if (window.testRunner)
  39             testRunner.notifyDone();
  40     };
  41
  42     a.parentNode.removeChild(a);
  43 };
  44 </script>