script-write-twice-transform.https.html (2385B)
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="video1" autoplay></video> 13 <video id="video2" autoplay></video> 14 <script src ="routines.js"></script> 15 <script> 16 async function waitForMessage(worker, data) 17 { 18 while (true) { 19 const received = await new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); 20 if (data === received) 21 return; 22 } 23 } 24 25 promise_test(async (test) => { 26 worker = new Worker('script-write-twice-transform-worker.js'); 27 const data = await new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); 28 assert_equals(data, "registered"); 29 30 await setMediaPermission("granted", ["camera"]); 31 const localStream = await navigator.mediaDevices.getUserMedia({video: true}); 32 33 let sender, receiver; 34 const senderTransform = new RTCRtpScriptTransform(worker, {name:'MockRTCRtpTransform', side:'sender', role:'encrypt'}); 35 const receiverTransform = new RTCRtpScriptTransform(worker, {name:'MockRTCRtpTransform', side:'receiver', role:'decrypt'}); 36 37 const startedPromise = new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); 38 39 const stream = await new Promise((resolve, reject) => { 40 createConnections(test, (firstConnection) => { 41 pc1 = firstConnection; 42 sender = firstConnection.addTrack(localStream.getVideoTracks()[0], localStream); 43 sender.transform = senderTransform; 44 }, (secondConnection) => { 45 pc2 = secondConnection; 46 secondConnection.ontrack = (trackEvent) => { 47 receiver = trackEvent.receiver; 48 receiver.transform = receiverTransform; 49 resolve(trackEvent.streams[0]); 50 }; 51 }); 52 test.step_timeout(() => reject("Test timed out"), 5000); 53 }); 54 55 assert_equals(await startedPromise, "started"); 56 57 video1.srcObject = stream; 58 await video1.play(); 59 }, "video exchange with write twice transform"); 60 </script> 61 </body> 62 </html>