| <!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></video> |
| <video id="video2" autoplay></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-transform-worker.js'); |
| const data = await new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); |
| assert_equals(data, "registered"); |
| |
| const channel = new MessageChannel; |
| const transform = new RTCRtpScriptTransform(worker, {name:'MockRTCRtpTransform', port: channel.port2}, [channel.port2]); |
| transform.port = channel.port1; |
| const promise = new Promise(resolve => transform.port.onmessage = (event) => resolve(event.data)); |
| transform.port.postMessage("test"); |
| assert_equals(await promise, "test"); |
| }, "transform messaging"); |
| |
| promise_test(async (test) => { |
| worker = new Worker('script-transform-worker.js'); |
| const data = await new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); |
| assert_equals(data, "registered"); |
| |
| const pc = new RTCPeerConnection(); |
| |
| const senderChannel = new MessageChannel; |
| const receiverChannel = new MessageChannel; |
| const senderTransform = new RTCRtpScriptTransform(worker, {name:'MockRTCRtpTransform', port: senderChannel.port2}, [senderChannel.port2]); |
| const receiverTransform = new RTCRtpScriptTransform(worker, {name:'MockRTCRtpTransform', port: receiverChannel.port2}, [receiverChannel.port2]); |
| senderTransform.port = senderChannel.port1; |
| receiverTransform.port = receiverChannel.port1; |
| |
| const sender1 = pc.addTransceiver('audio').sender; |
| const sender2 = pc.addTransceiver('video').sender; |
| const receiver1 = pc.getReceivers()[0]; |
| const receiver2 = pc.getReceivers()[1]; |
| |
| sender1.transform = senderTransform; |
| receiver1.transform = receiverTransform; |
| assert_throws_dom("InvalidStateError", () => sender2.transform = senderTransform); |
| assert_throws_dom("InvalidStateError", () => receiver2.transform = receiverTransform); |
| |
| sender1.transform = senderTransform; |
| receiver1.transform = receiverTransform; |
| |
| sender1.transform = null; |
| receiver1.transform = null; |
| }, "Cannot reuse attached transforms"); |
| |
| promise_test(async (test) => { |
| worker = new Worker('script-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({audio: true}); |
| |
| const senderChannel = new MessageChannel; |
| const receiverChannel = new MessageChannel; |
| let sender, receiver; |
| const senderTransform = new RTCRtpScriptTransform(worker, {name:'MockRTCRtpTransform', port: senderChannel.port2}, [senderChannel.port2]); |
| const receiverTransform = new RTCRtpScriptTransform(worker, {name:'MockRTCRtpTransform', port: receiverChannel.port2}, [receiverChannel.port2]); |
| senderTransform.port = senderChannel.port1; |
| receiverTransform.port = receiverChannel.port1; |
| |
| const startedPromise = new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); |
| |
| const stream = await new Promise((resolve, reject) => { |
| createConnections(test, (firstConnection) => { |
| pc1 = firstConnection; |
| sender = firstConnection.addTrack(localStream.getAudioTracks()[0], localStream); |
| sender.transform = senderTransform; |
| }, (secondConnection) => { |
| pc2 = secondConnection; |
| secondConnection.ontrack = (trackEvent) => { |
| receiver = trackEvent.receiver; |
| receiver.transform = receiverTransform; |
| resolve(trackEvent.streams[0]); |
| }; |
| }); |
| test.step_timeout(() => reject("Test timed out"), 5000); |
| }); |
| |
| assert_equals(await startedPromise, "started"); |
| |
| await waitForMessage(worker, "audio chunk"); |
| |
| video1.srcObject = stream; |
| await video1.play(); |
| }, "audio exchange with transform"); |
| |
| promise_test(async (test) => { |
| worker = new Worker('script-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}); |
| |
| const senderChannel = new MessageChannel; |
| const receiverChannel = new MessageChannel; |
| let sender, receiver; |
| const senderTransform = new RTCRtpScriptTransform(worker, {name:'MockRTCRtpTransform', port: senderChannel.port2}, [senderChannel.port2]); |
| const receiverTransform = new RTCRtpScriptTransform(worker, {name:'MockRTCRtpTransform', port: receiverChannel.port2}, [receiverChannel.port2]); |
| senderTransform.port = senderChannel.port1; |
| receiverTransform.port = receiverChannel.port1; |
| |
| const startedPromise = new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); |
| |
| const stream = await new Promise((resolve, reject) => { |
| createConnections(test, (firstConnection) => { |
| pc1 = firstConnection; |
| sender = firstConnection.addTrack(localStream.getVideoTracks()[0], localStream); |
| sender.transform = senderTransform; |
| }, (secondConnection) => { |
| pc2 = secondConnection; |
| secondConnection.ontrack = (trackEvent) => { |
| receiver = trackEvent.receiver; |
| receiver.transform = receiverTransform; |
| resolve(trackEvent.streams[0]); |
| }; |
| }); |
| test.step_timeout(() => reject("Test timed out"), 5000); |
| }); |
| |
| assert_equals(await startedPromise, "started"); |
| |
| await waitForMessage(worker, "video chunk"); |
| |
| video1.srcObject = stream; |
| await video1.play(); |
| }, "video exchange with transform"); |
| </script> |
| </body> |
| </html> |
