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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/media/tests/mochitest/test_getUserMedia_mediaStreamConstructors.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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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">
+ "use strict";
+
+ createHTML({
+ title: "MediaStream constructors with getUserMedia streams Test",
+ bug: "1070216"
+ });
+
+ var audioContext = new AudioContext();
+ var videoElement;
+
+ runTest(() => Promise.resolve()
+ .then(() => videoElement = createMediaElement('video', 'constructorsTest'))
+ .then(() => getUserMedia({video: true})).then(gUMStream => {
+ info("Test default constructor with video");
+ ok(gUMStream.active, "gUMStream with one track should be active");
+ var track = gUMStream.getTracks()[0];
+
+ var stream = new MediaStream();
+ ok(!stream.active, "New MediaStream should be inactive");
+ checkMediaStreamContains(stream, [], "Default constructed stream");
+
+ stream.addTrack(track);
+ ok(stream.active, "MediaStream should be active after adding a track");
+ checkMediaStreamContains(stream, [track], "Added video track");
+
+ var playback = new MediaStreamPlayback(videoElement, stream);
+ return playback.playMedia(false).then(() => {
+ ok(!gUMStream.active, "gUMStream should be inactive after stopping");
+ ok(!stream.active, "stream with stopped tracks should be inactive");
+ });
+ })
+ .then(() => getUserMedia({video: true})).then(gUMStream => {
+ info("Test copy constructor with gUM stream");
+ ok(gUMStream.active, "gUMStream with one track should be active");
+ var track = gUMStream.getTracks()[0];
+
+ var stream = new MediaStream(gUMStream);
+ ok(stream.active, "List constructed MediaStream should be active");
+ checkMediaStreamContains(stream, [track], "Copy constructed video track");
+
+ var playback = new MediaStreamPlayback(videoElement, stream);
+ return playback.playMedia(false).then(() => {
+ ok(!gUMStream.active, "gUMStream should be inactive after stopping");
+ ok(!stream.active, "stream with stopped tracks should be inactive");
+ });
+ })
+ .then(() => getUserMedia({video: true})).then(gUMStream => {
+ info("Test list constructor with empty list");
+ ok(gUMStream.active, "gUMStream with one track should be active");
+ var track = gUMStream.getTracks()[0];
+
+ var stream = new MediaStream([]);
+ ok(!stream.active, "Empty-list constructed MediaStream should be inactive");
+ checkMediaStreamContains(stream, [], "Empty-list constructed stream");
+
+ stream.addTrack(track);
+ ok(stream.active, "MediaStream should be active after adding a track");
+ checkMediaStreamContains(stream, [track], "Added video track");
+
+ var playback = new MediaStreamPlayback(videoElement, stream);
+ return playback.playMedia(false).then(() => {
+ ok(!gUMStream.active, "gUMStream should be inactive after stopping");
+ ok(!stream.active, "stream with stopped tracks should be inactive");
+ });
+ })
+ .then(() => getUserMedia({audio: true, video: true})).then(gUMStream => {
+ info("Test list constructor with a gUM audio/video stream");
+ ok(gUMStream.active, "gUMStream with two tracks should be active");
+ var audioTrack = gUMStream.getAudioTracks()[0];
+ var videoTrack = gUMStream.getVideoTracks()[0];
+
+ var stream = new MediaStream([audioTrack, videoTrack]);
+ ok(stream.active, "List constructed MediaStream should be active");
+ checkMediaStreamContains(stream, [audioTrack, videoTrack],
+ "List constructed audio and video tracks");
+
+ var playback = new MediaStreamPlayback(videoElement, stream);
+ return playback.playMedia(false).then(() => {
+ ok(!gUMStream.active, "gUMStream should be inactive after stopping");
+ ok(!stream.active, "stream with stopped tracks should be inactive");
+ });
+ })
+ .then(() => getUserMedia({video: true})).then(gUMStream => {
+ info("Test list constructor with gUM-video and WebAudio tracks");
+ ok(gUMStream.active, "gUMStream with one track should be active");
+ var audioStream = createOscillatorStream(audioContext, 2000);
+ ok(audioStream.active, "WebAudio stream should be active");
+
+ var audioTrack = audioStream.getTracks()[0];
+ var videoTrack = gUMStream.getTracks()[0];
+
+ var stream = new MediaStream([audioTrack, videoTrack]);
+ ok(stream.active, "List constructed MediaStream should be active");
+ checkMediaStreamContains(stream, [audioTrack, videoTrack],
+ "List constructed WebAudio and gUM-video tracks");
+
+ var playback = new MediaStreamPlayback(videoElement, stream);
+ return playback.playMedia(false).then(() => {
+ gUMStream.getTracks().forEach(t => t.stop());
+ ok(!gUMStream.active, "gUMStream should be inactive after stopping");
+ ok(!stream.active, "stream with stopped tracks should be inactive");
+ });
+ })
+ .then(() => {
+ var osc1k = createOscillatorStream(audioContext, 1000);
+ var audioTrack1k = osc1k.getTracks()[0];
+
+ var osc5k = createOscillatorStream(audioContext, 5000);
+ var audioTrack5k = osc5k.getTracks()[0];
+
+ var osc10k = createOscillatorStream(audioContext, 10000);
+ var audioTrack10k = osc10k.getTracks()[0];
+
+ return Promise.resolve().then(() => {
+ info("Analysing audio output with empty default constructed stream");
+ var stream = new MediaStream();
+ var analyser = new AudioStreamAnalyser(audioContext, stream);
+ return analyser.waitForAnalysisSuccess(array =>
+ array[analyser.binIndexForFrequency(1000)] < 50 &&
+ array[analyser.binIndexForFrequency(5000)] < 50 &&
+ array[analyser.binIndexForFrequency(10000)] < 50)
+ .then(() => analyser.disconnect());
+ }).then(() => {
+ info("Analysing audio output with copy constructed 5k stream");
+ var stream = new MediaStream(osc5k);
+ is(stream.active, osc5k.active,
+ "Copy constructed MediaStream should preserve active state");
+ var analyser = new AudioStreamAnalyser(audioContext, stream);
+ return analyser.waitForAnalysisSuccess(array =>
+ array[analyser.binIndexForFrequency(1000)] < 50 &&
+ array[analyser.binIndexForFrequency(5000)] > 200 &&
+ array[analyser.binIndexForFrequency(10000)] < 50)
+ .then(() => analyser.disconnect());
+ }).then(() => {
+ info("Analysing audio output with empty-list constructed stream");
+ var stream = new MediaStream([]);
+ var analyser = new AudioStreamAnalyser(audioContext, stream);
+ return analyser.waitForAnalysisSuccess(array =>
+ array[analyser.binIndexForFrequency(1000)] < 50 &&
+ array[analyser.binIndexForFrequency(5000)] < 50 &&
+ array[analyser.binIndexForFrequency(10000)] < 50)
+ .then(() => analyser.disconnect());
+ }).then(() => {
+ info("Analysing audio output with list constructed 1k, 5k and 10k tracks");
+ var stream = new MediaStream([audioTrack1k, audioTrack5k, audioTrack10k]);
+ ok(stream.active,
+ "List constructed MediaStream from WebAudio should be active");
+ var analyser = new AudioStreamAnalyser(audioContext, stream);
+ return analyser.waitForAnalysisSuccess(array =>
+ array[analyser.binIndexForFrequency(50)] < 50 &&
+ array[analyser.binIndexForFrequency(1000)] > 200 &&
+ array[analyser.binIndexForFrequency(2500)] < 50 &&
+ array[analyser.binIndexForFrequency(5000)] > 200 &&
+ array[analyser.binIndexForFrequency(7500)] < 50 &&
+ array[analyser.binIndexForFrequency(10000)] > 200 &&
+ array[analyser.binIndexForFrequency(11000)] < 50)
+ .then(() => analyser.disconnect());
+ });
+ }));
+</script>
+</pre>
+</body>
+</html>
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