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<!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"
});
runNetworkTest(async () => {
const 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 video to be somewhat green and
// audio to have a large 1000Hz component (or 440Hz if using fake devices).
['media.audio_loopback_dev', ''],
['media.video_loopback_dev', ''],
['media.navigator.streams.fake', true]);
test.setMediaConstraints([{audio: true, video: true}], []);
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() {
const h = new CaptureStreamTestHelper2D();
const localVideo = test.pcLocal.localMediaElements
.find(e => e instanceof HTMLVideoElement);
const remoteVideo = 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;
// We're regarding black as disabled here, and we're setting the alpha
// channel of the pixel to 255 to disregard alpha when testing.
const checkVideoEnabled = video => h.waitForPixel(video,
px => (px[3] = 255, h.isPixelNot(px, h.black, threshold)),
{ offsetX, offsetY }
);
const checkVideoDisabled = video => h.waitForPixel(video,
px => (px[3] = 255, h.isPixel(px, h.black, threshold)),
{ offsetX, offsetY }
);
info("Checking local video enabled");
await checkVideoEnabled(localVideo);
info("Checking remote video enabled");
await checkVideoEnabled(remoteVideo);
info("Disabling original");
test.pcLocal._pc.getLocalStreams()[0].getVideoTracks()[0].enabled = false;
info("Checking local video disabled");
await checkVideoDisabled(localVideo);
info("Checking remote video disabled");
await checkVideoDisabled(remoteVideo);
},
async function CHECK_AUDIO() {
const ac = new AudioContext();
const localAnalyser = new AudioStreamAnalyser(ac, test.pcLocal._pc.getLocalStreams()[0]);
const remoteAnalyser = new AudioStreamAnalyser(ac, test.pcRemote._pc.getRemoteStreams()[0]);
const checkAudio = (analyser, fun) => analyser.waitForAnalysisSuccess(fun);
const freq = localAnalyser.binIndexForFrequency(TEST_AUDIO_FREQ);
const checkAudioEnabled = analyser =>
checkAudio(analyser, array => array[freq] > 200);
const checkAudioDisabled = analyser =>
checkAudio(analyser, array => array[freq] < 50);
info("Checking local audio enabled");
await checkAudioEnabled(localAnalyser);
info("Checking remote audio enabled");
await checkAudioEnabled(remoteAnalyser);
test.pcLocal._pc.getLocalStreams()[0].getAudioTracks()[0].enabled = false;
info("Checking local audio disabled");
await checkAudioDisabled(localAnalyser);
info("Checking remote audio disabled");
await checkAudioDisabled(remoteAnalyser);
},
]);
await test.run();
});
</script>
</pre>
</body>
</html>
|
