summaryrefslogtreecommitdiffstats
path: root/dom/media/webrtc/tests/mochitests/test_peerConnection_removeThenAddAudioTrackNoBundle.html
blob: cff424e12c7d6dcf80de71d1d4eb03d2f29805e4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
<!DOCTYPE HTML>
<html>
<head>
  <script type="application/javascript" src="pc.js"></script>
</head>
<body>
<pre id="test">
<script type="application/javascript">
  createHTML({
    bug: "1017888",
    title: "Renegotiation: remove then add audio track"
  });

  runNetworkTest(function (options) {
    options = options || { };
    options.bundle = false;
    const test = new PeerConnectionTest(options);
    let originalTrack;
    addRenegotiation(test.chain,
      [
        function PC_REMOTE_FIND_RECEIVER(test) {
          is(test.pcRemote._pc.getReceivers().length, 1,
             "pcRemote should have one receiver");
          originalTrack = test.pcRemote._pc.getReceivers()[0].track;
        },
        function PC_LOCAL_REMOVE_AUDIO_TRACK(test) {
          // The new track's pipeline will start with a packet count of
          // 0, but the remote side will keep its old pipeline and packet
          // count.
          test.pcLocal.disableRtpCountChecking = true;
          return test.pcLocal.removeSender(0);
        },
        function PC_LOCAL_ADD_AUDIO_TRACK(test) {
          return test.pcLocal.getAllUserMediaAndAddStreams([{audio: true}]);
        },
        function PC_LOCAL_EXPECT_ICE_CHECKING(test) {
          test.pcLocal.expectIceChecking();
        },
        function PC_REMOTE_EXPECT_ICE_CHECKING(test) {
          test.pcRemote.expectIceChecking();
        },
      ],
      [
        function PC_REMOTE_CHECK_ADDED_TRACK(test) {
          is(test.pcRemote._pc.getTransceivers().length, 2,
              "pcRemote should have two transceivers");
          const track = test.pcRemote._pc.getTransceivers()[1].receiver.track;

          const analyser = new AudioStreamAnalyser(
              new AudioContext(), new MediaStream([track]));
          const freq = analyser.binIndexForFrequency(TEST_AUDIO_FREQ);
          return analyser.waitForAnalysisSuccess(arr => arr[freq] > 200);
        },
        function PC_REMOTE_CHECK_REMOVED_TRACK(test) {
          is(test.pcRemote._pc.getTransceivers().length, 2,
              "pcRemote should have two transceivers");
          const track = test.pcRemote._pc.getTransceivers()[0].receiver.track;

          const analyser = new AudioStreamAnalyser(
              new AudioContext(), new MediaStream([track]));
          const freq = analyser.binIndexForFrequency(TEST_AUDIO_FREQ);
          return analyser.waitForAnalysisSuccess(arr => arr[freq] < 50);
        }
      ]
    );

    test.chain.insertAfterEach('PC_LOCAL_CREATE_OFFER',
                               PC_LOCAL_REMOVE_BUNDLE_FROM_OFFER);

    test.setMediaConstraints([{audio: true}], [{audio: true}]);
    return test.run();
  });
</script>
</pre>
</body>
</html>