third_party/WebKit/LayoutTests/webaudio/mediaelementaudiosourcenode-gc.html

   1 <!DOCTYPE html>
   2
   3 <html>
   4 <head>
   5 <script src="../resources/js-test.js"></script>
   6 <script src="resources/compatibility.js"></script>
   7 <script src="resources/audio-testing.js"></script>
   8 </head>
   9
  10 <body>
  11 <div id="description"></div>
  12 <div id="console"></div>
  13
  14 <script>
  15 description("Tests garbage collection of MediaElementAudioSourceNode.");
  16
  17 function runTest() {
  18     if (window.testRunner) {
  19         testRunner.dumpAsText();
  20     }
  21
  22     audioElement = document.createElement("audio");
  23     context = new OfflineAudioContext(1, 1000, 44100);
  24     source = context.createMediaElementSource(audioElement);
  25     audioElement = null;
  26     context = null;
  27     source = null;
  28     gc();
  29
  30     testPassed("MediaElementAudioSourceNode survived garbage collection.");
  31
  32     finishJSTest();
  33 }
  34
  35 runTest();
  36
  37 </script>
  38
  39 </body>
  40 </html>