test_peerConnection_removeVideoTrack.html

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<html>

<head>

  <script type="application/javascript" src="pc.js"></script>

  <script type="application/javascript" src="/tests/dom/canvas/test/captureStream_common.js"></script>

</head>

<body>

<pre id="test">

<script type="application/javascript">

  createHTML({

    bug: "1017888",

    title: "Renegotiation: remove video track"

});

  runNetworkTest(async (options) => {

    // [TODO] re-enable HW decoder after bug 1526207 is fixed.

    if (navigator.userAgent.includes("Android")) {

      await pushPrefs(["media.navigator.mediadatadecoder_vpx_enabled", false],

                      ["media.webrtc.hw.h264.enabled", false]);

    const test = new PeerConnectionTest(options);

    let receivedTrack, element;

    addRenegotiation(test.chain,

        function PC_REMOTE_SETUP_HELPER(test) {

          is(test.pcRemote._pc.getReceivers().length, 1,

             "pcRemote should have one receiver before renegotiation");

          receivedTrack = test.pcRemote._pc.getReceivers()[0].track;

          is(receivedTrack.readyState, "live",

             "The received track should be live");

          element = createMediaElement("video", "pcRemoteReceivedVideo");

          element.srcObject = new MediaStream([receivedTrack]);

          return haveEvent(element, "loadeddata");

},

        function PC_LOCAL_REMOVE_VIDEO_TRACK(test) {

          test.setOfferOptions({ offerToReceiveVideo: true });

          test.setMediaConstraints([], [{video: true}]);

          return test.pcLocal.removeSender(0);

},

],

        function PC_REMOTE_CHECK_FLOW_STOPPED(test) {

          is(test.pcRemote._pc.getTransceivers().length, 1,

              "pcRemote should have one transceiver");

          const track = test.pcRemote._pc.getTransceivers()[0].receiver.track;

          const vAdded = test.pcRemote.remoteMediaElements.find(

              elem => elem.id.includes(track.id));

          const helper = new VideoStreamHelper();

          return helper.checkVideoPaused(vAdded, 10, 10, 16, 5000);

},

);

    test.setMediaConstraints([{video: true}], [{video: true}]);

    await test.run();

});

</script>

</pre>

</body>

</html>