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Test Info:
<!DOCTYPE HTML>
<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: "1219711",
title: "Disabling locally should be reflected remotely, individually for clones"
});
runNetworkTest(async () => {
var test = new PeerConnectionTest();
await pushPrefs(
["media.getusermedia.camera.stop_on_disable.enabled", true],
["media.getusermedia.camera.stop_on_disable.delay_ms", 0],
["media.getusermedia.microphone.stop_on_disable.enabled", true],
["media.getusermedia.microphone.stop_on_disable.delay_ms", 0],
// Always use fake tracks since we depend on audio to have a large 1000Hz
// component.
['media.audio_loopback_dev', ''],
['media.navigator.streams.fake', true]);
if (navigator.userAgent.includes("Android")) {
await pushPrefs(["media.navigator.mediadatadecoder_vpx_enabled", false],
["media.webrtc.hw.h264.enabled", false]);
}
var originalStream;
var localVideoOriginal;
test.setMediaConstraints([{audio: true, video: true}], []);
test.chain.replace("PC_LOCAL_GUM", [
function PC_LOCAL_GUM_CLONE() {
return getUserMedia(test.pcLocal.constraints[0]).then(stream => {
originalStream = stream;
localVideoOriginal =
createMediaElement("video", "local-original");
localVideoOriginal.srcObject = stream;
test.pcLocal.attachLocalStream(originalStream.clone());
});
}
]);
test.chain.append([
function CHECK_ASSUMPTIONS() {
is(test.pcLocal.localMediaElements.length, 2,
"pcLocal should have one media element");
is(test.pcRemote.remoteMediaElements.length, 2,
"pcRemote should have one media element");
is(test.pcLocal._pc.getLocalStreams().length, 1,
"pcLocal should have one stream");
is(test.pcRemote._pc.getRemoteStreams().length, 1,
"pcRemote should have one stream");
},
async function CHECK_VIDEO() {
info("Checking video");
var h = new CaptureStreamTestHelper2D();
var localVideoClone = test.pcLocal.localMediaElements
.find(e => e instanceof HTMLVideoElement);
var remoteVideoClone = test.pcRemote.remoteMediaElements
.find(e => e instanceof HTMLVideoElement);
// We check a pixel somewhere away from the top left corner since
// MediaEngineFake puts semi-transparent time indicators there.
const offsetX = 50;
const offsetY = 50;
const threshold = 128;
const remoteDisabledColor = h.black;
// We're regarding black as disabled here, and we're setting the alpha
// channel of the pixel to 255 to disregard alpha when testing.
var checkVideoEnabled = video => h.waitForPixel(video,
px => {
px[3] = 255;
return h.isPixelNot(px, h.black, threshold);
},
{ offsetX, offsetY }
);
var checkVideoDisabled = video => h.waitForPixel(video,
px => {
px[3] = 255;
return h.isPixel(px, h.black, threshold);
},
{ offsetX, offsetY }
);
info("Checking local original enabled");
await checkVideoEnabled(localVideoOriginal);
info("Checking local clone enabled");
await checkVideoEnabled(localVideoClone);
info("Checking remote clone enabled");
await checkVideoEnabled(remoteVideoClone);
info("Disabling original");
originalStream.getVideoTracks()[0].enabled = false;
info("Checking local original disabled");
await checkVideoDisabled(localVideoOriginal);
info("Checking local clone enabled");
await checkVideoEnabled(localVideoClone);
info("Checking remote clone enabled");
await checkVideoEnabled(remoteVideoClone);
info("Re-enabling original; disabling clone");
originalStream.getVideoTracks()[0].enabled = true;
test.pcLocal._pc.getLocalStreams()[0].getVideoTracks()[0].enabled = false;
info("Checking local original enabled");
await checkVideoEnabled(localVideoOriginal);
info("Checking local clone disabled");
await checkVideoDisabled(localVideoClone);
info("Checking remote clone disabled");
await checkVideoDisabled(remoteVideoClone);
},
async function CHECK_AUDIO() {
info("Checking audio");
var ac = new AudioContext();
var localAnalyserOriginal = new AudioStreamAnalyser(ac, originalStream);
var localAnalyserClone =
new AudioStreamAnalyser(ac, test.pcLocal._pc.getLocalStreams()[0]);
var remoteAnalyserClone =
new AudioStreamAnalyser(ac, test.pcRemote._pc.getRemoteStreams()[0]);
var freq = localAnalyserOriginal.binIndexForFrequency(TEST_AUDIO_FREQ);
var checkAudioEnabled = analyser =>
analyser.waitForAnalysisSuccess(array => array[freq] > 200);
var checkAudioDisabled = analyser =>
analyser.waitForAnalysisSuccess(array => array[freq] < 50);
info("Checking local original enabled");
await checkAudioEnabled(localAnalyserOriginal);
info("Checking local clone enabled");
await checkAudioEnabled(localAnalyserClone);
info("Checking remote clone enabled");
await checkAudioEnabled(remoteAnalyserClone);
info("Disabling original");
originalStream.getAudioTracks()[0].enabled = false;
info("Checking local original disabled");
await checkAudioDisabled(localAnalyserOriginal);
info("Checking local clone enabled");
await checkAudioEnabled(localAnalyserClone);
info("Checking remote clone enabled");
await checkAudioEnabled(remoteAnalyserClone);
info("Re-enabling original; disabling clone");
originalStream.getAudioTracks()[0].enabled = true;
test.pcLocal._pc.getLocalStreams()[0].getAudioTracks()[0].enabled = false;
info("Checking local original enabled");
await checkAudioEnabled(localAnalyserOriginal);
info("Checking local clone disabled");
await checkAudioDisabled(localAnalyserClone);
info("Checking remote clone disabled");
await checkAudioDisabled(remoteAnalyserClone);
},
]);
await test.run();
});
</script>
</pre>
</body>
</html>