third_party/WebKit/LayoutTests/media/avtrack/gc.html

   1 <!doctype html>
   2 <html>
   3     <head>
   4         <title>AudioTrack &amp; VideoTrack garbage collection</title>
   5         <script src="../../resources/testharness.js"></script>
   6         <script src="../../resources/testharnessreport.js"></script>
   7         <script src="../media-file.js"></script>
   8     </head>
   9     <body>
  10         <div id="log"></div>
  11         <script>
  12             async_test(function(t)
  13             {
  14                 var e = document.createElement('video');
  15                 e.src = findMediaFile('video', '../content/test');
  16
  17                 e.addEventListener('loadedmetadata', t.step_func(function()
  18                 {
  19                     e.audioTracks.foo = 'foo';
  20                     e.audioTracks[0].bar = 'bar';
  21                     e.videoTracks.baz = 'baz';
  22                     e.videoTracks[0].qux = 'qux';
  23
  24                     gc();
  25
  26                     assert_equals(e.audioTracks.foo, 'foo');
  27                     assert_equals(e.audioTracks[0].bar, 'bar');
  28                     assert_equals(e.videoTracks.baz, 'baz');
  29                     assert_equals(e.videoTracks[0].qux, 'qux');
  30
  31                     t.done();
  32                 }));
  33             });
  34         </script>
  35     </body>
  36 </html>