| <!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> |
| <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; |
| } |
| } |
| |
| async function gatherMetadata(test, audio) |
| { |
| worker = new Worker('script-metadata-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: audio, video: !audio}); |
| |
| let sender, receiver; |
| const senderTransform = new RTCRtpScriptTransform(worker, {name:'sender'}); |
| const receiverTransform = new RTCRtpScriptTransform(worker, {name:'receiver'}); |
| |
| await new Promise((resolve, reject) => { |
| createConnections(test, (firstConnection) => { |
| pc1 = firstConnection; |
| sender = firstConnection.addTrack(localStream.getTracks()[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); |
| }); |
| |
| return new Promise((resolve, reject) => { |
| let senderMetadata, senderTimestamp; |
| worker.onmessage = (event) => { |
| if (event.data.name === 'sender') { |
| senderMetadata = event.data.metadata; |
| senderTimestamp = event.data.timestamp; |
| } else if (event.data.name === 'receiver') |
| resolve([senderMetadata, senderTimestamp, event.data.metadata, event.data.timestamp]); |
| }; |
| test.step_timeout(() => reject("Metadata test timed out"), 5000); |
| }); |
| } |
| |
| promise_test(async (test) => { |
| const [senderMetadata, senderTimestamp, receiverMetadata, receiverTimestamp] = await gatherMetadata(test, true); |
| |
| assert_equals(senderTimestamp, receiverTimestamp, "timestamp"); |
| assert_true(!!senderMetadata.synchronizationSource, "ssrc"); |
| assert_equals(senderMetadata.synchronizationSource, receiverMetadata.synchronizationSource, "ssrc"); |
| assert_array_equals(senderMetadata.contributingSources, receiverMetadata.contributingSources, "csrc"); |
| }, "audio exchange with transform"); |
| |
| promise_test(async (test) => { |
| const [senderMetadata, senderTimestamp, receiverMetadata, receiverTimestamp] = await gatherMetadata(test, true); |
| |
| assert_equals(senderTimestamp, receiverTimestamp, "timestamp"); |
| assert_true(!!senderMetadata.synchronizationSource, "ssrc"); |
| assert_equals(senderMetadata.synchronizationSource, receiverMetadata.synchronizationSource, "ssrc"); |
| assert_equals(senderMetadata.height, receiverMetadata.height, "height"); |
| assert_equals(senderMetadata.width, receiverMetadata.width, "width"); |
| assert_equals(senderMetadata.spatialIndex, receiverMetadata.spatialIndex, "spatialIndex"); |
| assert_equals(senderMetadata.temporalIndex, receiverMetadata.temporalIndex, "temporalIndex"); |
| }, "video exchange with transform"); |
| </script> |
| </body> |
| </html> |
