| <!doctype html> |
| <html> |
| <head> |
| <meta charset='utf-8'> |
| <meta name='timeout' content='long'> |
| <script src='/resources/testharness.js'></script> |
| <script src='/resources/testharnessreport.js'></script> |
| <script src=/resources/testdriver.js></script> |
| <script src=/resources/testdriver-vendor.js></script> |
| <script src='../mediacapture-streams/permission-helper.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, kind) |
| { |
| worker = new Worker('script-metadata-transform-worker.js'); |
| const data = await new Promise(resolve => worker.onmessage = (event) => resolve(event.data)); |
| assert_equals(data, 'registered'); |
| |
| // Both audio and vido are needed at one time or another |
| // so asking for both permissions |
| await setMediaPermission(); |
| const localStream = await navigator.mediaDevices.getUserMedia({[kind]: true}); |
| |
| 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); |
| }); |
| |
| let senderBeforeWrite, senderAfterWrite, receiverBeforeWrite, receiverAfterWrite; |
| while (true) { |
| const {data} = await new Promise(r => worker.onmessage = r); |
| if (data.name == 'sender') { |
| senderBeforeWrite = data; |
| } else if (data.name == 'receiver') { |
| receiverBeforeWrite = data; |
| } else if (data.name == 'sender after write') { |
| senderAfterWrite = data; |
| } else if (data.name == 'receiver after write') { |
| receiverAfterWrite = data; |
| } |
| if (senderBeforeWrite && |
| senderAfterWrite && |
| receiverBeforeWrite && |
| receiverAfterWrite) { |
| return { |
| senderBeforeWrite, |
| senderAfterWrite, |
| receiverBeforeWrite, |
| receiverAfterWrite |
| }; |
| } |
| } |
| } |
| |
| promise_test(async (test) => { |
| const data = await gatherMetadata(test, 'audio'); |
| |
| assert_equals(typeof data.senderBeforeWrite.timestamp, 'number'); |
| assert_not_equals(data.senderBeforeWrite.timestamp, 0); |
| assert_equals(data.senderBeforeWrite.timestamp, |
| data.senderAfterWrite.timestamp, |
| 'timestamp matches (for sender before and after write)'); |
| assert_equals(data.senderBeforeWrite.timestamp, |
| data.receiverBeforeWrite.timestamp, |
| 'timestamp matches (for sender and receiver)'); |
| assert_equals(data.receiverBeforeWrite.timestamp, |
| data.receiverAfterWrite.timestamp, |
| 'timestamp matches (for receiver before and after write)'); |
| }, 'audio metadata: timestamp'); |
| |
| promise_test(async (test) => { |
| const data = await gatherMetadata(test, 'audio'); |
| |
| assert_equals(typeof data.senderBeforeWrite.metadata.synchronizationSource, 'number'); |
| assert_not_equals(data.senderBeforeWrite.metadata.synchronizationSource, 0); |
| assert_equals(data.senderBeforeWrite.metadata.synchronizationSource, |
| data.senderAfterWrite.metadata.synchronizationSource, |
| 'ssrc matches (for sender before and after write)'); |
| assert_equals(data.senderBeforeWrite.metadata.synchronizationSource, |
| data.receiverBeforeWrite.metadata.synchronizationSource, |
| 'ssrc matches (for sender and receiver)'); |
| assert_equals(data.senderBeforeWrite.metadata.synchronizationSource, |
| data.receiverAfterWrite.metadata.synchronizationSource, |
| 'ssrc matches (for receiver before and after write)'); |
| }, 'audio metadata: synchronizationSource'); |
| |
| promise_test(async (test) => { |
| const data = await gatherMetadata(test, 'audio'); |
| |
| assert_equals(typeof data.senderBeforeWrite.metadata.payloadType, 'number'); |
| assert_equals(data.senderBeforeWrite.metadata.payloadType, |
| data.senderAfterWrite.metadata.payloadType, |
| 'payload type matches (for sender before and after write)'); |
| assert_equals(data.senderBeforeWrite.metadata.payloadType, |
| data.receiverBeforeWrite.metadata.payloadType, |
| 'payload type matches (for sender and receiver)'); |
| assert_equals(data.senderBeforeWrite.metadata.payloadType, |
| data.receiverAfterWrite.metadata.payloadType, |
| 'payload type matches (for receiver before and after write)'); |
| }, 'audio metadata: payloadType'); |
| |
| promise_test(async (test) => { |
| const data = await gatherMetadata(test, 'audio'); |
| |
| assert_array_equals(data.senderBeforeWrite.metadata.contributingSources, |
| data.senderAfterWrite.metadata.contributingSources, |
| 'csrcs are arrays, and match (for sender before and after write)'); |
| assert_array_equals(data.senderBeforeWrite.metadata.contributingSources, |
| data.receiverBeforeWrite.metadata.contributingSources, |
| 'csrcs are arrays, and match'); |
| assert_array_equals(data.senderBeforeWrite.metadata.contributingSources, |
| data.receiverAfterWrite.metadata.contributingSources, |
| 'csrcs are arrays, and match (for receiver before and after write)'); |
| }, 'audio metadata: contributingSources'); |
| |
| promise_test(async (test) => { |
| const data = await gatherMetadata(test, 'audio'); |
| |
| assert_equals(typeof data.receiverBeforeWrite.metadata.sequenceNumber, |
| 'number'); |
| assert_equals(data.receiverBeforeWrite.metadata.sequenceNumber, |
| data.receiverAfterWrite.metadata.sequenceNumber, |
| 'sequenceNumber matches (for receiver before and after write)'); |
| // spec says sequenceNumber exists only for incoming audio frames |
| assert_equals(data.senderBeforeWrite.metadata.sequenceNumber, undefined); |
| assert_equals(data.senderAfterWrite.metadata.sequenceNumber, undefined); |
| }, 'audio metadata: sequenceNumber'); |
| |
| promise_test(async (test) => { |
| const data = await gatherMetadata(test, 'video'); |
| |
| assert_equals(typeof data.senderBeforeWrite.timestamp, 'number'); |
| assert_equals(data.senderBeforeWrite.timestamp, |
| data.senderAfterWrite.timestamp, |
| 'timestamp matches (for sender before and after write)'); |
| assert_equals(data.senderBeforeWrite.timestamp, |
| data.receiverBeforeWrite.timestamp, |
| 'timestamp matches (for sender and receiver)'); |
| assert_equals(data.senderBeforeWrite.timestamp, |
| data.receiverAfterWrite.timestamp, |
| 'timestamp matches (for receiver before and after write)'); |
| }, 'video metadata: timestamp'); |
| |
| promise_test(async (test) => { |
| const data = await gatherMetadata(test, 'video'); |
| |
| assert_equals(typeof data.senderBeforeWrite.metadata.synchronizationSource, |
| 'number'); |
| assert_equals(data.senderBeforeWrite.metadata.synchronizationSource, |
| data.senderAfterWrite.metadata.synchronizationSource, |
| 'ssrc matches (for sender before and after write)'); |
| assert_equals(data.senderBeforeWrite.metadata.synchronizationSource, |
| data.receiverBeforeWrite.metadata.synchronizationSource, |
| 'ssrc matches (for sender and receiver)'); |
| assert_equals(data.senderBeforeWrite.metadata.synchronizationSource, |
| data.receiverAfterWrite.metadata.synchronizationSource, |
| 'ssrc matches (for receiver before and after write)'); |
| }, 'video metadata: ssrc'); |
| |
| promise_test(async (test) => { |
| const data = await gatherMetadata(test, 'video'); |
| |
| assert_array_equals(data.senderBeforeWrite.metadata.contributingSources, |
| data.senderAfterWrite.metadata.contributingSources, |
| 'csrcs are arrays, and match (for sender before and after write)'); |
| assert_array_equals(data.senderBeforeWrite.metadata.contributingSources, |
| data.receiverBeforeWrite.metadata.contributingSources, |
| 'csrcs are arrays, and match'); |
| assert_array_equals(data.senderBeforeWrite.metadata.contributingSources, |
| data.receiverAfterWrite.metadata.contributingSources, |
| 'csrcs are arrays, and match (for receiver before and after write)'); |
| }, 'video metadata: csrcs'); |
| |
| promise_test(async (test) => { |
| const data = await gatherMetadata(test, 'video'); |
| |
| assert_equals(typeof data.senderBeforeWrite.metadata.height, 'number'); |
| assert_equals(data.senderBeforeWrite.metadata.height, |
| data.senderAfterWrite.metadata.height, |
| 'height matches (for sender before and after write)'); |
| assert_equals(data.senderBeforeWrite.metadata.height, |
| data.receiverBeforeWrite.metadata.height, |
| 'height matches (for sender and receiver)'); |
| assert_equals(data.senderBeforeWrite.metadata.height, |
| data.receiverAfterWrite.metadata.height, |
| 'height matches (for receiver before and after write)'); |
| assert_equals(typeof data.senderBeforeWrite.metadata.width, 'number'); |
| assert_equals(data.senderBeforeWrite.metadata.width, |
| data.senderAfterWrite.metadata.width, |
| 'width matches (for sender before and after write)'); |
| assert_equals(data.senderBeforeWrite.metadata.width, |
| data.receiverBeforeWrite.metadata.width, |
| 'width matches (for sender and receiver)'); |
| assert_equals(data.senderBeforeWrite.metadata.width, |
| data.receiverAfterWrite.metadata.width, |
| 'width matches (for receiver before and after write)'); |
| }, 'video metadata: width and height'); |
| |
| promise_test(async (test) => { |
| const data = await gatherMetadata(test, 'video'); |
| |
| assert_equals(typeof data.senderBeforeWrite.metadata.spatialIndex, |
| 'number'); |
| assert_equals(data.senderBeforeWrite.metadata.spatialIndex, |
| data.senderAfterWrite.metadata.spatialIndex, |
| 'spatialIndex matches (for sender before and after write)'); |
| assert_equals(data.senderBeforeWrite.metadata.spatialIndex, |
| data.receiverBeforeWrite.metadata.spatialIndex, |
| 'spatialIndex matches (for sender and receiver)'); |
| assert_equals(data.senderBeforeWrite.metadata.spatialIndex, |
| data.receiverAfterWrite.metadata.spatialIndex, |
| 'spatialIndex matches (for receiver before and after write)'); |
| assert_equals(typeof data.senderBeforeWrite.metadata.temporalIndex, |
| 'number'); |
| assert_equals(data.senderBeforeWrite.metadata.temporalIndex, |
| data.senderAfterWrite.metadata.temporalIndex, |
| 'temporalIndex matches (for sender before and after write)'); |
| assert_equals(data.senderBeforeWrite.metadata.temporalIndex, |
| data.receiverBeforeWrite.metadata.temporalIndex, |
| 'temporalIndex matches (for sender and receiver)'); |
| assert_equals(data.senderBeforeWrite.metadata.temporalIndex, |
| data.receiverAfterWrite.metadata.temporalIndex, |
| 'temporalIndex matches (for receiver before and after write)'); |
| }, 'video metadata: spatial and temporal index'); |
| |
| promise_test(async (test) => { |
| const data = await gatherMetadata(test, 'video'); |
| |
| assert_array_equals(data.senderBeforeWrite.metadata.dependencies, |
| data.senderAfterWrite.metadata.dependencies, |
| 'dependencies are arrays, and match (for sender before and after write)'); |
| assert_array_equals(data.senderBeforeWrite.metadata.dependencies, |
| data.receiverBeforeWrite.metadata.dependencies, |
| 'dependencies are arrays, and match (for sender and receiver)'); |
| assert_array_equals(data.senderBeforeWrite.metadata.dependencies, |
| data.receiverAfterWrite.metadata.dependencies, |
| 'dependencies are arrays, and match (for receiver before and after write)'); |
| }, 'video metadata: dependencies'); |
| |
| promise_test(async (test) => { |
| const data = await gatherMetadata(test, 'video'); |
| |
| assert_equals(typeof data.senderBeforeWrite.metadata.frameId, 'number'); |
| assert_equals(data.senderBeforeWrite.metadata.frameId, |
| data.senderAfterWrite.metadata.frameId, |
| 'frameId matches (for sender before and after write)'); |
| |
| assert_true(data.senderBeforeWrite.metadata.frameId == data.receiverBeforeWrite.metadata.frameId || |
| data.receiverBeforeWrite.metadata.frameId == undefined, |
| 'frameId matches (for sender and receiver)'); |
| assert_equals(data.receiverBeforeWrite.metadata.frameId, |
| data.receiverAfterWrite.metadata.frameId, |
| 'frameId matches (for receiver before and after write)'); |
| }, 'video metadata: frameId'); |
| |
| promise_test(async (test) => { |
| const data = await gatherMetadata(test, 'video'); |
| |
| assert_equals(typeof data.senderBeforeWrite.type, 'string'); |
| assert_true(data.senderBeforeWrite.type == 'key' || data.senderBeforeWrite.type == 'delta'); |
| assert_equals(data.senderBeforeWrite.type, |
| data.senderAfterWrite.type, |
| 'type matches (for sender before and after write)'); |
| assert_equals(data.senderBeforeWrite.type, |
| data.receiverBeforeWrite.type, |
| 'type matches (for sender and receiver)'); |
| assert_equals(data.senderBeforeWrite.type, |
| data.receiverAfterWrite.type, |
| 'type matches (for receiver before and after write)'); |
| }, 'video metadata: type'); |
| |
| </script> |
| </body> |
| </html> |
