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Mercurial (5350524bb654)

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<!DOCTYPE HTML>
<html>
<head>
  <script type="application/javascript" src="mediaStreamPlayback.js"></script>
</head>
<body>
<pre id="test">
<script type="application/javascript">
  createHTML({
    title: "getUserMedia Basic Screenshare Test",
    bug: "1211656"
  });

  var pushPrefs = (...p) => new Promise(r => SpecialPowers.pushPrefEnv({set: p}, r));

  /**
   * Run a test to verify that we can complete a start and stop media playback
   * cycle for a screenshare LocalMediaStream on a video HTMLMediaElement.
   */
  runTest(function () {
    const isWinXP = navigator.userAgent.indexOf("Windows NT 5.1") != -1;
    if (IsMacOSX10_6orOlder() || isWinXP) {
        ok(true, "Screensharing disabled for OSX10.6 and WinXP");
        return;
    }
    var testVideo = createMediaElement('video', 'testVideo');

    var constraints = {
      video: {
         mozMediaSource: "screen",
         mediaSource: "screen"
      },
      fake: false
    };
    var videoConstraints = [
      {
        mediaSource: 'screen',
        width: {
          min: '10',
          max: '100'
        },
        height: {
          min: '10',
          max: '100'
        },
        frameRate: {
          min: '10',
          max: '15'
        }
      },
      {
        mediaSource: 'screen',
        width: 200,
        height: 200,
        frameRate: {
          min: '5',
          max: '10'
        }
      }
    ];
    return Promise.resolve()
      // Screensharing must work even without "mochi.test," in allowed_domains
      .then(() => pushPrefs(["media.getusermedia.screensharing.allowed_domains",
                             "mozilla.github.io,*.bugzilla.mozilla.org"]))
      .then(() => getUserMedia(constraints).then(stream => {
        var playback = new LocalMediaStreamPlayback(testVideo, stream);
        return playback.playMediaWithDeprecatedStreamStop(false);
      }))
      .then(() => getUserMedia({video: videoConstraints[0], fake: false}))
      .then(stream => {
        var playback = new LocalMediaStreamPlayback(testVideo, stream);
        playback.startMedia(false);
        return playback.verifyPlaying()
          .then(() => Promise.all([
            () => testVideo.srcObject.getVideoTracks()[0].applyConstraints(videoConstraints[1]),
            () => listenUntil(testVideo, "resize", () => true)
          ]))
          .then(() => playback.verifyPlaying()) // still playing
          .then(() => playback.deprecatedStopStreamInMediaPlayback())
          .then(() => playback.detachFromMediaElement());
      });
  });

</script>
</pre>
</body>
</html>