| <!doctype html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <video id="video" autoplay playsInline></video> |
| <script src="routines.js"></script> |
| <script> |
| function waitForMessage(port, data) |
| { |
| let gotMessage; |
| const promise = new Promise((resolve, reject) => { |
| gotMessage = resolve; |
| setTimeout(() => { reject("did not get " + data) }, 5000); |
| }); |
| port.onmessage = event => { |
| if (event.data === data) |
| gotMessage(); |
| }; |
| return promise; |
| } |
| |
| let senderTransform, receiverTransform; |
| let stream; |
| promise_test(async (test) => { |
| worker = new Worker('context-transform.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}); |
| |
| const senderChannel = new MessageChannel; |
| const receiverChannel = new MessageChannel; |
| let sender, receiver; |
| senderTransform = new RTCRtpScriptTransform(worker, {name:'MockRTCRtpTransform', mediaType:'video', side:'sender', port:senderChannel.port2}, [senderChannel.port2]); |
| receiverTransform = new RTCRtpScriptTransform(worker, {name:'MockRTCRtpTransform', mediaType:'video', side:'receiver', port:receiverChannel.port2}, [receiverChannel.port2]); |
| senderTransform.port = senderChannel.port1; |
| receiverTransform.port = receiverChannel.port1; |
| |
| promise1 = waitForMessage(senderTransform.port, "started video sender"); |
| promise2 = waitForMessage(receiverTransform.port, "started video receiver"); |
| |
| stream = await new Promise((resolve, reject) => { |
| createConnections((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]); |
| }; |
| }); |
| setTimeout(() => reject("Test timed out"), 5000); |
| }); |
| |
| await promise1; |
| await promise2; |
| }, "setup"); |
| |
| promise_test((test) => { |
| video.srcObject = stream; |
| return video.play(); |
| }, "video is playing"); |
| |
| promise_test(async (test) => { |
| await waitForMessage(receiverTransform.port, "video frame delta"); |
| }, "video frame type"); |
| |
| promise_test(async (test) => { |
| senderTransform.port.postMessage("startKeyFrames"); |
| await waitForMessage(senderTransform.port, "video frame key"); |
| await waitForMessage(receiverTransform.port, "video frame key"); |
| senderTransform.port.postMessage("endKeyFrames"); |
| |
| await waitForMessage(receiverTransform.port, "video frame delta"); |
| }, "key frame requests from sender"); |
| |
| promise_test(async (test) => { |
| receiverTransform.port.postMessage("startKeyFrames"); |
| await waitForMessage(senderTransform.port, "video frame key"); |
| await waitForMessage(receiverTransform.port, "video frame key"); |
| receiverTransform.port.postMessage("endKeyFrames"); |
| |
| }, "key frame requests from receiver"); |
| </script> |
| </body> |
| </html> |
