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<!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_equals(data.senderBeforeWrite.metadata.frameId,
data.receiverBeforeWrite.metadata.frameId,
'frameId matches (for sender and receiver)');
assert_equals(data.senderBeforeWrite.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>
|
