script-audio-transform.https.html (2682B)
1 <!doctype html> 2 <html> 3 <head> 4 <meta charset="utf-8"> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 <script src=/resources/testdriver.js></script> 8 <script src=/resources/testdriver-vendor.js></script> 9 <script src='../mediacapture-streams/permission-helper.js'></script> 10 </head> 11 <body> 12 <video id="video" autoplay playsInline></video> 13 <script src="routines.js"></script> 14 <script> 15 function waitForMessage(test, port, data) 16 { 17 let gotMessage; 18 const promise = new Promise((resolve, reject) => { 19 gotMessage = resolve; 20 test.step_timeout(() => { reject("did not get " + data) }, 5000); 21 }); 22 port.onmessage = event => { 23 if (event.data === data) 24 gotMessage(); 25 }; 26 return promise; 27 } 28 29 promise_test(async (test) => { 30 worker = new Worker("script-audio-transform-worker.js"); 31 const data = await new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); 32 assert_equals(data, "registered"); 33 34 await setMediaPermission("granted", ["microphone"]); 35 const localStream = await navigator.mediaDevices.getUserMedia({audio: true}); 36 37 const senderChannel = new MessageChannel; 38 const receiverChannel = new MessageChannel; 39 const senderTransform = new RTCRtpScriptTransform(worker, {name:'MockRTCRtpTransform', mediaType:'audio', side:'sender', port:senderChannel.port2}, [senderChannel.port2]); 40 const receiverTransform = new RTCRtpScriptTransform(worker, {name:'MockRTCRtpTransform', mediaType:'audio', side:'receiver', port:receiverChannel.port2}, [receiverChannel.port2]); 41 senderTransform.port = senderChannel.port1; 42 receiverTransform.port = receiverChannel.port1; 43 44 promise1 = waitForMessage(test, senderTransform.port, "started audio sender"); 45 promise2 = waitForMessage(test, receiverTransform.port, "started audio receiver"); 46 47 const stream = await new Promise((resolve, reject) => { 48 createConnections(test, (firstConnection) => { 49 sender = firstConnection.addTrack(localStream.getAudioTracks()[0], localStream); 50 sender.transform = senderTransform; 51 }, (secondConnection) => { 52 secondConnection.ontrack = (trackEvent) => { 53 receiver = trackEvent.receiver; 54 receiver.transform = receiverTransform; 55 resolve(trackEvent.streams[0]); 56 }; 57 }); 58 test.step_timeout(() => reject("Test timed out"), 5000); 59 }); 60 61 await promise1; 62 await promise2; 63 64 video.srcObject = stream; 65 return video.play(); 66 }); 67 </script> 68 </body> 69 </html>