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<!DOCTYPE html>
<html>
<head>
<title>RTCRtpScriptTransform Insertable Streams - Worker</title>
<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>
<script src="../../webrtc/RTCPeerConnection-helper.js"></script>
</head>
<body>
<script>
function areArrayBuffersEqual(buffer1, buffer2)
{
if (buffer1.byteLength !== buffer2.byteLength) {
return false;
}
let array1 = new Int8Array(buffer1);
var array2 = new Int8Array(buffer2);
for (let i = 0 ; i < buffer1.byteLength ; ++i) {
if (array1[i] !== array2[i]) {
return false;
}
}
return true;
}
promise_test(async t => {
const caller = new RTCPeerConnection();
t.add_cleanup(() => caller.close());
const callee = new RTCPeerConnection();
t.add_cleanup(() => callee.close());
// Video is used in a later test, so we ask for both permissions
await setMediaPermission();
const stream = await navigator.mediaDevices.getUserMedia({audio:true});
const track = stream.getTracks()[0];
t.add_cleanup(() => track.stop());
const audioSender = caller.addTrack(track);
const senderWorker = new Worker('RTCRtpScriptTransform-sender-worker-single-frame.js');
audioSender.transform = new RTCRtpScriptTransform(senderWorker);
t.add_cleanup(() => senderWorker.terminate());
let expectedFrameInfo = null;
let numVerifiedFrames = 0;
const onmessagePromise = new Promise(resolve => {
senderWorker.onmessage = t.step_func(message => {
if (!(message.data instanceof RTCEncodedAudioFrame)) {
// This is the first message sent from the Worker to the test.
// It contains an object (not an RTCEncodedAudioFrame) with the same
// fields as the RTCEncodedAudioFrame to be sent in follow-up messages.
// These serve as expected values to validate that the
// RTCEncodedAudioFrame is sent correctly back to the test in the next
// message.
expectedFrameInfo = message.data;
} else {
// This is the frame sent by the Worker after reading it from the
// readable stream. The Worker sends it twice after sending the
// verification message.
const frame = message.data;
assert_equals(frame.type, expectedFrameInfo.type);
assert_true(areArrayBuffersEqual(frame.data, expectedFrameInfo.data));
assert_equals(frame.getMetadata().synchronizationSource, expectedFrameInfo.metadata.synchronizationSource);
assert_equals(frame.getMetadata().rtpTimestamp, expectedFrameInfo.metadata.rtpTimestamp);
if (++numVerifiedFrames == 2)
resolve();
}
});
});
exchangeIceCandidates(caller, callee);
await exchangeOfferAnswer(caller, callee);
return onmessagePromise;
}, 'RTCRtpSender initializes its transform attribute and the Worker sends an RTCEncodedAudioFrame back');
promise_test(async t => {
const caller = new RTCPeerConnection();
t.add_cleanup(() => caller.close());
const callee = new RTCPeerConnection();
t.add_cleanup(() => callee.close());
const stream = await navigator.mediaDevices.getUserMedia({video:true});
const videoTrack = stream.getVideoTracks()[0];
t.add_cleanup(() => videoTrack.stop());
const videoSender = caller.addTrack(videoTrack)
const senderWorker = new Worker('RTCRtpScriptTransform-sender-worker-single-frame.js');
videoSender.transform = new RTCRtpScriptTransform(senderWorker);
t.add_cleanup(() => senderWorker.terminate());
let expectedFrameInfo = null;
let numVerifiedFrames = 0;
const onmessagePromise = new Promise(resolve => {
senderWorker.onmessage = t.step_func(message => {
if (!(message.data instanceof RTCEncodedVideoFrame)) {
// This is the first message sent from the Worker to the test.
// It contains an object (not an RTCEncodedVideoFrame) with the same
// fields as the RTCEncodedVideoFrame to be sent in follow-up messages.
// These serve as expected values to validate that the
// RTCEncodedVideoFrame is sent correctly back to the test in the next
// message.
expectedFrameInfo = message.data;
} else {
// This is the frame sent by the Worker after reading it from the
// readable stream. The Worker sends it twice after sending the
// verification message.
const frame = message.data;
assert_equals(frame.type, expectedFrameInfo.type);
assert_true(areArrayBuffersEqual(frame.data, expectedFrameInfo.data));
assert_equals(frame.getMetadata().synchronizationSource, expectedFrameInfo.metadata.synchronizationSource);
assert_equals(frame.getMetadata().rtpTimestamp, expectedFrameInfo.metadata.rtpTimestamp);
if (++numVerifiedFrames == 2)
resolve();
}
});
});
exchangeIceCandidates(caller, callee);
await exchangeOfferAnswer(caller, callee);
return onmessagePromise;
}, 'RTCRtpSender initializes its transform attribute and the Worker sends an RTCEncodedVideoFrame back');
</script>
</body>
</html>
|
