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Move RTCRtpTransceiver tests related to OfferToReceive legacy options…
… to webrtc/legacy (#13903)
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webrtc/legacy/RTCRtpTransceiver-with-OfferToReceive-options.https.html
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,169 @@ | ||
| <!doctype html> | ||
| <meta charset=utf-8> | ||
| <title>RTCRtpTransceiver with OfferToReceive legacy options</title> | ||
| <script src="/resources/testharness.js"></script> | ||
| <script src="/resources/testharnessreport.js"></script> | ||
| <script src="../RTCPeerConnection-helper.js"></script> | ||
| <script> | ||
| 'use strict'; | ||
|
|
||
| const stopTracks = (...streams) => { | ||
| streams.forEach(stream => stream.getTracks().forEach(track => track.stop())); | ||
| }; | ||
|
|
||
| // comparable() - produces copy of object that is JSON comparable. | ||
| // o = original object (required) | ||
| // t = template of what to examine. Useful if o is non-enumerable (optional) | ||
|
|
||
| const comparable = (o, t = o) => { | ||
| if (typeof o != 'object' || !o) { | ||
| return o; | ||
| } | ||
| if (Array.isArray(t) && Array.isArray(o)) { | ||
| return o.map((n, i) => comparable(n, t[i])); | ||
| } | ||
| return Object.keys(t).sort() | ||
| .reduce((r, key) => (r[key] = comparable(o[key], t[key]), r), {}); | ||
| }; | ||
|
|
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| const stripKeyQuotes = s => s.replace(/"(\w+)":/g, "$1:"); | ||
|
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| const hasProps = (observed, expected) => { | ||
| const observable = comparable(observed, expected); | ||
| assert_equals(stripKeyQuotes(JSON.stringify(observable)), | ||
| stripKeyQuotes(JSON.stringify(comparable(expected)))); | ||
| }; | ||
|
|
||
| const checkAddTransceiverWithStream = async t => { | ||
| const pc = new RTCPeerConnection(); | ||
| t.add_cleanup(() => pc.close()); | ||
|
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| const audioStream = await navigator.mediaDevices.getUserMedia({audio: true}); | ||
| const videoStream = await navigator.mediaDevices.getUserMedia({video: true}); | ||
| t.add_cleanup(() => stopTracks(audioStream, videoStream)); | ||
|
|
||
| const audio = audioStream.getAudioTracks()[0]; | ||
| const video = videoStream.getVideoTracks()[0]; | ||
|
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| pc.addTransceiver(audio, {streams: [audioStream]}); | ||
| pc.addTransceiver(video, {streams: [videoStream]}); | ||
|
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||
| hasProps(pc.getTransceivers(), | ||
| [ | ||
| { | ||
| receiver: {track: {kind: "audio"}}, | ||
| sender: {track: audio}, | ||
| direction: "sendrecv", | ||
| mid: null, | ||
| currentDirection: null, | ||
| stopped: false | ||
| }, | ||
| { | ||
| receiver: {track: {kind: "video"}}, | ||
| sender: {track: video}, | ||
| direction: "sendrecv", | ||
| mid: null, | ||
| currentDirection: null, | ||
| stopped: false | ||
| } | ||
| ]); | ||
|
|
||
| const offer = await pc.createOffer(); | ||
| assert_true(offer.sdp.includes("a=msid:" + audioStream.id + " " + audio.id), | ||
| "offer contains the expected audio msid"); | ||
| assert_true(offer.sdp.includes("a=msid:" + videoStream.id + " " + video.id), | ||
| "offer contains the expected video msid"); | ||
| }; | ||
|
|
||
| const checkAddTransceiverWithOfferToReceive = async (t, kinds) => { | ||
| const pc = new RTCPeerConnection(); | ||
| t.add_cleanup(() => pc.close()); | ||
|
|
||
| const propsToSet = kinds.map(kind => { | ||
| if (kind == "audio") { | ||
| return "offerToReceiveAudio"; | ||
| } else if (kind == "video") { | ||
| return "offerToReceiveVideo"; | ||
| } | ||
| }); | ||
|
|
||
| const options = {}; | ||
|
|
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| for (const prop of propsToSet) { | ||
| options[prop] = true; | ||
| } | ||
|
|
||
| let offer = await pc.createOffer(options); | ||
|
|
||
| const expected = []; | ||
|
|
||
| if (options.offerToReceiveAudio) { | ||
| expected.push( | ||
| { | ||
| receiver: {track: {kind: "audio"}}, | ||
| sender: {track: null}, | ||
| direction: "recvonly", | ||
| mid: null, | ||
| currentDirection: null, | ||
| stopped: false | ||
| }); | ||
| } | ||
|
|
||
| if (options.offerToReceiveVideo) { | ||
| expected.push( | ||
| { | ||
| receiver: {track: {kind: "video"}}, | ||
| sender: {track: null}, | ||
| direction: "recvonly", | ||
| mid: null, | ||
| currentDirection: null, | ||
| stopped: false | ||
| }); | ||
| } | ||
|
|
||
| hasProps(pc.getTransceivers(), expected); | ||
|
|
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| // Test offerToReceive: false | ||
| for (const prop of propsToSet) { | ||
| options[prop] = false; | ||
| } | ||
|
|
||
| // Check that sendrecv goes to sendonly | ||
| for (const transceiver of pc.getTransceivers()) { | ||
| transceiver.direction = "sendrecv"; | ||
| } | ||
|
|
||
| for (const transceiverCheck of expected) { | ||
| transceiverCheck.direction = "sendonly"; | ||
| } | ||
|
|
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| offer = await pc.createOffer(options); | ||
| hasProps(pc.getTransceivers(), expected); | ||
|
|
||
| // Check that recvonly goes to inactive | ||
| for (const transceiver of pc.getTransceivers()) { | ||
| transceiver.direction = "recvonly"; | ||
| } | ||
|
|
||
| for (const transceiverCheck of expected) { | ||
| transceiverCheck.direction = "inactive"; | ||
| } | ||
|
|
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| offer = await pc.createOffer(options); | ||
| hasProps(pc.getTransceivers(), expected); | ||
| }; | ||
|
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| const tests = [ | ||
| checkAddTransceiverWithStream, | ||
| function checkAddTransceiverWithOfferToReceiveAudio(t) { | ||
| return checkAddTransceiverWithOfferToReceive(t, ["audio"]); | ||
| }, | ||
| function checkAddTransceiverWithOfferToReceiveVideo(t) { | ||
| return checkAddTransceiverWithOfferToReceive(t, ["video"]); | ||
| }, | ||
| function checkAddTransceiverWithOfferToReceiveBoth(t) { | ||
| return checkAddTransceiverWithOfferToReceive(t, ["audio", "video"]); | ||
| } | ||
| ].forEach(test => promise_test(test, test.name)); | ||
|
|
||
| </script> |