| <!doctype html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <video id="video1" autoplay controls playsinline></video> |
| <script src ="routines.js"></script> |
| <script> |
| async function waitForMessage(worker, data) |
| { |
| while (true) { |
| const received = await new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); |
| if (data === received) |
| return; |
| } |
| } |
| |
| promise_test(async (test) => { |
| worker = new Worker('script-change-transform-worker.js'); |
| const data = await new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); |
| assert_equals(data, "registered"); |
| |
| const localStream = await navigator.mediaDevices.getUserMedia({video: true}); |
| |
| let sender, receiver; |
| const senderTransform1 = new RTCRtpScriptTransform(worker, {name:'sender1'}); |
| const senderTransform2 = new RTCRtpScriptTransform(worker, {name:'sender2'}); |
| const receiverTransform = new RTCRtpScriptTransform(worker, {name:'receiver'}); |
| |
| const stream = await new Promise((resolve, reject) => { |
| createConnections(test, (firstConnection) => { |
| sender = firstConnection.addTrack(localStream.getVideoTracks()[0], localStream); |
| firstConnection.getTransceivers()[0].setCodecPreferences([{mimeType: "video/VP8", clockRate: 90000}]); |
| sender.transform = senderTransform1; |
| }, (secondConnection) => { |
| secondConnection.ontrack = (trackEvent) => { |
| receiver = trackEvent.receiver; |
| receiver.transform = receiverTransform; |
| resolve(trackEvent.streams[0]); |
| }; |
| }); |
| test.step_timeout(() => reject("Test timed out"), 5000); |
| }); |
| |
| video1.srcObject = stream; |
| await video1.play(); |
| |
| const updatePromise = new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); |
| sender.transform = senderTransform2; |
| assert_equals(await updatePromise, "got value 2"); |
| }, "change sender transform"); |
| </script> |
| </body> |
| </html> |
