| <!doctype html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src=/resources/testdriver.js></script> |
| <script src=/resources/testdriver-vendor.js></script> |
| <script src='../mediacapture-streams/permission-helper.js'></script> |
| <script src ="routines.js"></script> |
| </head> |
| <body> |
| <video id="video" autoplay controls playsinline></video> |
| <script> |
| promise_test(async (test) => { |
| const worker = new Worker('RTCRtpScriptTransform-encoded-transform-worker.js'); |
| let sender, receiver; |
| const senderTransform = new RTCRtpScriptTransform(worker, {name:'sender'}); |
| const receiverTransform = new RTCRtpScriptTransform(worker, {name:'receiver'}); |
| |
| const pc = new RTCPeerConnection(); |
| const transceiver1 = pc.addTransceiver("audio"); |
| const transceiver2 = pc.addTransceiver("audio"); |
| |
| transceiver1.sender.transform = senderTransform; |
| transceiver1.receiver.transform = receiverTransform; |
| |
| transceiver1.sender.transform = senderTransform; |
| transceiver1.receiver.transform = receiverTransform; |
| |
| assert_throws_dom("InvalidStateError", () => transceiver2.sender.transform = senderTransform, "set a used transform 1"); |
| assert_throws_dom("InvalidStateError", () => transceiver2.receiver.transform = receiverTransform, "set a used transform 2"); |
| |
| transceiver1.sender.transform = null; |
| transceiver1.receiver.transform = null; |
| |
| assert_throws_dom("InvalidStateError", () => transceiver2.sender.transform = senderTransform, "set a used transform 3"); |
| assert_throws_dom("InvalidStateError", () => transceiver2.receiver.transform = receiverTransform, "set a used transform 4"); |
| }, "Once a transform has been attached, it cannot be reused elsewhere."); |
| |
| promise_test(async (test) => { |
| const worker = new Worker('RTCRtpScriptTransform-encoded-transform-worker.js'); |
| const data = await new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); |
| assert_equals(data, "registered"); |
| |
| await setMediaPermission("granted", ["camera"]); |
| const localStream = await navigator.mediaDevices.getUserMedia({video: true}); |
| |
| let sender, receiver; |
| const senderTransform = new RTCRtpScriptTransform(worker, {name:'sender'}); |
| const receiverTransform = new RTCRtpScriptTransform(worker, {name:'receiver'}); |
| |
| const stream = await new Promise((resolve, reject) => { |
| createConnections(test, (firstConnection) => { |
| sender = firstConnection.addTrack(localStream.getVideoTracks()[0], localStream); |
| sender.transform = senderTransform; |
| }, (secondConnection) => { |
| secondConnection.ontrack = (trackEvent) => { |
| receiver = trackEvent.receiver; |
| receiver.transform = receiverTransform; |
| resolve(trackEvent.streams[0]); |
| }; |
| }); |
| }); |
| |
| video.srcObject = stream; |
| const playingPromise = new Promise(r => video.onplaying = r); |
| await video.play(); |
| |
| const updatePromise = new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); |
| assert_equals(await updatePromise, "got expected"); |
| |
| await playingPromise; |
| |
| }, "Receiver and sender read, modifiy and write video frames."); |
| |
| promise_test(async (test) => { |
| const worker = new Worker('RTCRtpScriptTransform-encoded-transform-worker.js'); |
| const data = await new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); |
| assert_equals(data, "registered"); |
| |
| await setMediaPermission("granted", ["microphone"]); |
| const localStream = await navigator.mediaDevices.getUserMedia({audio: true}); |
| let sender, receiver; |
| const senderTransform = new RTCRtpScriptTransform(worker, {name:'sender'}); |
| const receiverTransform = new RTCRtpScriptTransform(worker, {name:'receiver'}); |
| |
| const stream = await new Promise((resolve, reject) => { |
| createConnections(test, (firstConnection) => { |
| sender = firstConnection.addTrack(localStream.getAudioTracks()[0], localStream); |
| sender.transform = senderTransform; |
| }, (secondConnection) => { |
| secondConnection.ontrack = (trackEvent) => { |
| receiver = trackEvent.receiver; |
| receiver.transform = receiverTransform; |
| resolve(trackEvent.streams[0]); |
| }; |
| }); |
| }); |
| |
| video.srcObject = stream; |
| const playingPromise = new Promise(r => video.onplaying = r); |
| await video.play(); |
| |
| const updatePromise = new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); |
| assert_equals(await updatePromise, "got expected"); |
| |
| await playingPromise; |
| |
| }, "Receiver and sender read, modifiy and write audio frames."); |
| |
| promise_test(async (test) => { |
| const worker = new Worker('RTCRtpScriptTransform-encoded-transform-no-write-worker.js'); |
| const data = await new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); |
| assert_equals(data, "registered"); |
| |
| await setMediaPermission("granted", ["camera"]); |
| const localStream = await navigator.mediaDevices.getUserMedia({video: true}); |
| |
| let sender, receiver; |
| const senderTransform = new RTCRtpScriptTransform(worker, {name:'sender'}); |
| const receiverTransform = new RTCRtpScriptTransform(worker, {name:'receiver'}); |
| |
| const stream = await new Promise((resolve, reject) => { |
| createConnections(test, (firstConnection) => { |
| sender = firstConnection.addTrack(localStream.getVideoTracks()[0], localStream); |
| sender.transform = senderTransform; |
| }, (secondConnection) => { |
| secondConnection.ontrack = (trackEvent) => { |
| receiver = trackEvent.receiver; |
| receiver.transform = receiverTransform; |
| resolve(trackEvent.streams[0]); |
| }; |
| }); |
| }); |
| |
| video.srcObject = stream; |
| |
| // As the receiver doesn't get any frames, it won't post a success |
| // message back and it will cause an expected timeout. |
| return new Promise((resolve, reject) => { |
| worker.onmessage = (event) => {reject()}; |
| test.step_timeout(resolve, 500); |
| }); |
| |
| }, "Sender reads frames but doesn't write them back. Receiver doesn't receive any frames."); |
| |
| promise_test(async (test) => { |
| const worker = new Worker('RTCRtpScriptTransform-encoded-transform-drop-frames-worker.js'); |
| const data = await new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); |
| assert_equals(data, "registered"); |
| |
| await setMediaPermission("granted", ["camera"]); |
| const localStream = await navigator.mediaDevices.getUserMedia({video: true}); |
| |
| let sender, receiver; |
| const senderTransform = new RTCRtpScriptTransform(worker, {name:'sender'}); |
| const receiverTransform = new RTCRtpScriptTransform(worker, {name:'receiver'}); |
| |
| const stream = await new Promise((resolve, reject) => { |
| createConnections(test, (firstConnection) => { |
| sender = firstConnection.addTrack(localStream.getVideoTracks()[0], localStream); |
| sender.transform = senderTransform; |
| }, (secondConnection) => { |
| secondConnection.ontrack = (trackEvent) => { |
| receiver = trackEvent.receiver; |
| receiver.transform = receiverTransform; |
| resolve(trackEvent.streams[0]); |
| }; |
| }); |
| }); |
| |
| video.srcObject = stream; |
| |
| const updatePromise = new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); |
| assert_equals(await updatePromise, "got expected"); |
| |
| }, "Sender skips some frames and only writes one back. Receiver only receives that frame."); |
| |
| </script> |
| </body> |
| </html> |
