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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/media/webrtc/tests/mochitests/test_getUserMedia_addTrackRemoveTrack.html
parentInitial commit. (diff)
downloadfirefox-esr-upstream.tar.xz
firefox-esr-upstream.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/webrtc/tests/mochitests/test_getUserMedia_addTrackRemoveTrack.html')
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diff --git a/dom/media/webrtc/tests/mochitests/test_getUserMedia_addTrackRemoveTrack.html b/dom/media/webrtc/tests/mochitests/test_getUserMedia_addTrackRemoveTrack.html
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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's addTrack() and removeTrack() with getUserMedia streams Test",
+ bug: "1103188"
+ });
+
+ runTest(() => Promise.resolve()
+ .then(() => getUserMedia({audio: true})).then(stream =>
+ getUserMedia({video: true}).then(otherStream => {
+ info("Test addTrack()ing a video track to an audio-only gUM stream");
+ var track = stream.getTracks()[0];
+ var otherTrack = otherStream.getTracks()[0];
+
+ stream.addTrack(track);
+ checkMediaStreamContains(stream, [track], "Re-added audio");
+
+ stream.addTrack(otherTrack);
+ checkMediaStreamContains(stream, [track, otherTrack], "Added video");
+
+ var testElem = createMediaElement('video', 'testAddTrackAudioVideo');
+ var playback = new MediaStreamPlayback(testElem, stream);
+ return playback.playMedia(false);
+ }))
+ .then(() => getUserMedia({video: true})).then(stream =>
+ getUserMedia({video: true}).then(otherStream => {
+ info("Test addTrack()ing a video track to a video-only gUM stream");
+ var track = stream.getTracks()[0];
+ var otherTrack = otherStream.getTracks()[0];
+
+ stream.addTrack(track);
+ checkMediaStreamContains(stream, [track], "Re-added video");
+
+ stream.addTrack(otherTrack);
+ checkMediaStreamContains(stream, [track, otherTrack], "Added video");
+
+ var test = createMediaElement('video', 'testAddTrackDoubleVideo');
+ var playback = new MediaStreamPlayback(test, stream);
+ return playback.playMedia(false);
+ }))
+ .then(() => getUserMedia({video: true})).then(stream =>
+ getUserMedia({video: true}).then(otherStream => {
+ info("Test removeTrack() existing and added video tracks from a video-only gUM stream");
+ var track = stream.getTracks()[0];
+ var otherTrack = otherStream.getTracks()[0];
+
+ stream.removeTrack(otherTrack);
+ checkMediaStreamContains(stream, [track], "Removed non-existing video");
+
+ stream.addTrack(otherTrack);
+ checkMediaStreamContains(stream, [track, otherTrack], "Added video");
+
+ stream.removeTrack(otherTrack);
+ checkMediaStreamContains(stream, [track], "Removed added video");
+
+ stream.removeTrack(otherTrack);
+ checkMediaStreamContains(stream, [track], "Re-removed added video");
+
+ stream.removeTrack(track);
+ checkMediaStreamContains(stream, [], "Removed original video");
+
+ var elem = createMediaElement('video', 'testRemoveAllVideo');
+ var loadeddata = false;
+ elem.onloadeddata = () => { loadeddata = true; elem.onloadeddata = null; };
+ elem.srcObject = stream;
+ elem.play();
+ return wait(500).then(() => {
+ ok(!loadeddata, "Stream without tracks shall not raise 'loadeddata' on media element");
+ elem.pause();
+ elem.srcObject = null;
+ })
+ .then(() => {
+ stream.addTrack(track);
+ checkMediaStreamContains(stream, [track], "Re-added added-then-removed track");
+ var playback = new MediaStreamPlayback(elem, stream);
+ return playback.playMedia(false);
+ })
+ .then(() => otherTrack.stop());
+ }))
+ .then(() => getUserMedia({ audio: true })).then(audioStream =>
+ getUserMedia({ video: true }).then(videoStream => {
+ info("Test adding track and removing the original");
+ var audioTrack = audioStream.getTracks()[0];
+ var videoTrack = videoStream.getTracks()[0];
+ videoStream.removeTrack(videoTrack);
+ audioStream.addTrack(videoTrack);
+
+ checkMediaStreamContains(videoStream, [], "1, Removed original track");
+ checkMediaStreamContains(audioStream, [audioTrack, videoTrack],
+ "2, Added external track");
+
+ var elem = createMediaElement('video', 'testAddRemoveOriginalTrackVideo');
+ var playback = new MediaStreamPlayback(elem, audioStream);
+ return playback.playMedia(false);
+ }))
+ .then(() => getUserMedia({ audio: true, video: true })).then(stream => {
+ info("Test removing stopped tracks");
+ stream.getTracks().forEach(t => {
+ t.stop();
+ stream.removeTrack(t);
+ });
+ checkMediaStreamContains(stream, [], "Removed stopped tracks");
+ })
+ .then(() => {
+ var ac = new AudioContext();
+
+ var osc1k = createOscillatorStream(ac, 1000);
+ var audioTrack1k = osc1k.getTracks()[0];
+
+ var osc5k = createOscillatorStream(ac, 5000);
+ var audioTrack5k = osc5k.getTracks()[0];
+
+ var osc10k = createOscillatorStream(ac, 10000);
+ var audioTrack10k = osc10k.getTracks()[0];
+
+ var stream = osc1k;
+ return Promise.resolve().then(() => {
+ info("Analysing audio output with original 1k track");
+ var analyser = new AudioStreamAnalyser(ac, stream);
+ return analyser.waitForAnalysisSuccess(array =>
+ array[analyser.binIndexForFrequency(50)] < 50 &&
+ array[analyser.binIndexForFrequency(1000)] > 200 &&
+ array[analyser.binIndexForFrequency(5000)] < 50 &&
+ array[analyser.binIndexForFrequency(10000)] < 50);
+ }).then(() => {
+ info("Analysing audio output with removed original 1k track and added 5k track");
+ stream.removeTrack(audioTrack1k);
+ stream.addTrack(audioTrack5k);
+ var analyser = new AudioStreamAnalyser(ac, stream);
+ return analyser.waitForAnalysisSuccess(array =>
+ array[analyser.binIndexForFrequency(1000)] < 50 &&
+ array[analyser.binIndexForFrequency(5000)] > 200 &&
+ array[analyser.binIndexForFrequency(10000)] < 50);
+ }).then(() => {
+ info("Analysing audio output with removed 5k track and added 10k track");
+ stream.removeTrack(audioTrack5k);
+ stream.addTrack(audioTrack10k);
+ var analyser = new AudioStreamAnalyser(ac, stream);
+ return analyser.waitForAnalysisSuccess(array =>
+ array[analyser.binIndexForFrequency(1000)] < 50 &&
+ array[analyser.binIndexForFrequency(5000)] < 50 &&
+ array[analyser.binIndexForFrequency(10000)] > 200);
+ }).then(() => {
+ info("Analysing audio output with re-added 1k, 5k and added 10k tracks");
+ stream.addTrack(audioTrack1k);
+ stream.addTrack(audioTrack5k);
+ var analyser = new AudioStreamAnalyser(ac, 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);
+ });
+ }));
+</script>
+</pre>
+</body>
+</html>
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