LayoutTests/webaudio/destroy-audio-source-node-with-no-track-crash.html

<p>Test passes if it does not crash.</p>
<script>
  if (window.testRunner)
    testRunner.dumpAsText();

  let audioContext = new AudioContext();
  let mediaStreamAudioDestinationNode = new MediaStreamAudioDestinationNode(audioContext);
  new MediaStreamAudioSourceNode(audioContext, {mediaStream: mediaStreamAudioDestinationNode.stream});
  
  let track0 = mediaStreamAudioDestinationNode.stream.getAudioTracks()[0];
  track0.stop();
  mediaStreamAudioDestinationNode.stream.removeTrack(track0);
  track0 = undefined;
  
  GCController.collect();
  
  document.write("PASS");
</script>