зеркало из https://github.com/mozilla/gecko-dev.git
81 строка
2.6 KiB
HTML
81 строка
2.6 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<script type="application/javascript" src="pc.js"></script>
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</head>
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<body>
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<pre id="test">
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<script type="application/javascript">
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"use strict";
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createHTML({
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title: "MediaStream's 'addtrack' and 'removetrack' events with gUM",
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bug: "1208328"
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});
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runNetworkTest(function (options) {
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let test = new PeerConnectionTest(options);
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let eventsPromise;
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addRenegotiation(test.chain,
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[
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function PC_LOCAL_SWAP_VIDEO_TRACKS(test) {
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return getUserMedia({video: true}).then(stream => {
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const localStream = test.pcLocal._pc.getLocalStreams()[0];
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ok(localStream, "Should have local stream");
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const remoteStream = test.pcRemote._pc.getRemoteStreams()[0];
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ok(remoteStream, "Should have remote stream");
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const newTrack = stream.getTracks()[0];
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const videoSenderIndex =
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test.pcLocal._pc.getSenders().findIndex(s => s.track.kind == "video");
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isnot(videoSenderIndex, -1, "Should have video sender");
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test.pcLocal.removeSender(videoSenderIndex);
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test.pcLocal.attachLocalTrack(stream.getTracks()[0], localStream);
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const addTrackPromise = haveEvent(remoteStream, "addtrack",
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wait(50000, new Error("No addtrack event")))
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.then(trackEvent => {
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ok(trackEvent instanceof MediaStreamTrackEvent,
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"Expected event to be instance of MediaStreamTrackEvent");
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is(trackEvent.type, "addtrack",
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"Expected addtrack event type");
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is(trackEvent.track.id, newTrack.id, "Expected track in event");
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is(trackEvent.track.readyState, "live",
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"added track should be live");
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})
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.then(() => haveNoEvent(remoteStream, "addtrack"));
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const remoteTrack = test.pcRemote._pc.getReceivers()
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.map(r => r.track)
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.find(t => t.kind == "video");
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ok(remoteTrack, "Should have received remote track");
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const endedPromise = haveEvent(remoteTrack, "ended",
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wait(50000, new Error("No ended event")));
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eventsPromise = Promise.all([addTrackPromise, endedPromise]);
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remoteStream.addEventListener("removetrack",
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function onRemovetrack(trackEvent) {
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ok(false, "UA shouldn't raise 'removetrack' when receiving peer connection");
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})
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});
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},
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],
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[
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function PC_REMOTE_CHECK_EVENTS(test) {
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return eventsPromise;
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},
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]
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);
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test.setMediaConstraints([{audio: true, video: true}], []);
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test.run();
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});
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</script>
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</pre>
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</body>
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</html>
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