third_party/WebKit/LayoutTests/media/remove-from-document-config-controls-no-crash.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../resources/js-test.js"></script>
   5 </head>
   6 <body>
   7 <video id="v"></video>
   8 <script>
   9 description("Verify that removing a video element from the DOM does not crash.");
  10
  11 window.jsTestIsAsync = true;
  12
  13 if (window.testRunner) {
  14     testRunner.dumpAsText();
  15     testRunner.waitUntilDone();
  16 }
  17
  18 function runTest() {
  19     if (!window.internals) {
  20         finishJSTest();
  21         return;
  22     }
  23     var video = document.getElementById('v');
  24     var videoShadow = window.internals.shadowRoot(video);
  25     traverse(videoShadow);
  26
  27     document.body.removeChild(video);
  28     finishJSTest();
  29 }
  30
  31 function traverse(node) {
  32     if (!node)
  33         return;
  34     if (node.attributes)
  35         Array.prototype.forEach.call(node.attributes, function (n) { node[n && n.localName] = 2; });
  36     if (node.childNodes)
  37         Array.prototype.forEach.call(node.childNodes, traverse);
  38     if (node.localName == 'input')
  39         traverse(window.internals.shadowRoot(node));
  40 }
  41 window.onload = runTest;
  42 </script>
  43 </html>