src/third_party/WebKit/LayoutTests/http/tests/media/gc-while-network-loading.html

   1 <!DOCTYPE html>
   2 <title>GC while networkState is NETWORK_LOADING</title>
   3 <script src="../resources/testharness.js"></script>
   4 <script src="../resources/testharnessreport.js"></script>
   5 <script src="../../media-resources/media-file.js"></script>
   6 <script>
   7 async_test(function(t)
   8 {
   9     var v = document.createElement("video");
  10     v.foo = "bar";
  11     var mediaFile = findMediaFile("video", "../../../media/content/test");
  12     var type = mimeTypeForExtension(mediaFile.split(".").pop());
  13     v.src = "http://127.0.0.1:8000/media/video-throttled-load.cgi?name=" + mediaFile + "&throttle=50&type=" + type;
  14     v.onloadeddata = t.step_func(function()
  15     {
  16         assert_equals(v.networkState, v.NETWORK_LOADING);
  17         // The delaying-the-load-event flag is now false.
  18         // Continue after a timeout since the current event target is the media
  19         // element, which means that it cannot be garbage collected now.
  20         setTimeout(t.step_func(gcAndAwaitProgress), 0);
  21     });
  22     function gcAndAwaitProgress()
  23     {
  24         v.onprogress = t.step_func(function(e)
  25         {
  26             assert_equals(e.target.foo, "bar");
  27             t.done();
  28         });
  29         v = null;
  30         gc();
  31     }
  32 });
  33 </script>