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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/webrtc-encoded-transform/RTCPeerConnection-insertable-streams-audio.https.html
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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diff --git a/testing/web-platform/tests/webrtc-encoded-transform/RTCPeerConnection-insertable-streams-audio.https.html b/testing/web-platform/tests/webrtc-encoded-transform/RTCPeerConnection-insertable-streams-audio.https.html
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+++ b/testing/web-platform/tests/webrtc-encoded-transform/RTCPeerConnection-insertable-streams-audio.https.html
@@ -0,0 +1,200 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>RTCPeerConnection Insertable Streams Audio</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>
+<script src="./RTCPeerConnection-insertable-streams.js"></script>
+</head>
+<body>
+<script>
+async function testAudioFlow(t, negotiationFunction) {
+ const caller = new RTCPeerConnection({encodedInsertableStreams:true});
+ t.add_cleanup(() => caller.close());
+ const callee = new RTCPeerConnection({encodedInsertableStreams:true});
+ t.add_cleanup(() => callee.close());
+
+ await setMediaPermission("granted", ["microphone"]);
+ const stream = await navigator.mediaDevices.getUserMedia({audio:true});
+ const audioTrack = stream.getAudioTracks()[0];
+ t.add_cleanup(() => audioTrack.stop());
+
+ const audioSender = caller.addTrack(audioTrack)
+ const senderStreams = audioSender.createEncodedStreams();
+ const senderReader = senderStreams.readable.getReader();
+ const senderWriter = senderStreams.writable.getWriter();
+
+ const frameInfos = [];
+ const numFramesPassthrough = 5;
+ const numFramesReplaceData = 5;
+ const numFramesModifyData = 5;
+ const numFramesToSend = numFramesPassthrough + numFramesReplaceData + numFramesModifyData;
+
+ const ontrackPromise = new Promise(resolve => {
+ callee.ontrack = t.step_func(() => {
+ const audioReceiver = callee.getReceivers().find(r => r.track.kind === 'audio');
+ assert_not_equals(audioReceiver, undefined);
+
+ const receiverStreams =
+ audioReceiver.createEncodedStreams();
+ const receiverReader = receiverStreams.readable.getReader();
+ const receiverWriter = receiverStreams.writable.getWriter();
+
+ const maxFramesToReceive = numFramesToSend;
+ let numVerifiedFrames = 0;
+ for (let i = 0; i < maxFramesToReceive; i++) {
+ receiverReader.read().then(t.step_func(result => {
+ if (frameInfos[numVerifiedFrames] &&
+ areFrameInfosEqual(result.value, frameInfos[numVerifiedFrames])) {
+ numVerifiedFrames++;
+ } else {
+ // Receiving unexpected frames is an indication that
+ // frames are not passed correctly between sender and receiver.
+ assert_unreached("Incorrect frame received");
+ }
+
+ if (numVerifiedFrames == numFramesToSend)
+ resolve();
+ }));
+ }
+ });
+ });
+
+ exchangeIceCandidates(caller, callee);
+ await negotiationFunction(caller, callee);
+
+ // Pass frames as they come from the encoder.
+ for (let i = 0; i < numFramesPassthrough; i++) {
+ const result = await senderReader.read()
+ frameInfos.push({
+ data: result.value.data,
+ timestamp: result.value.timestamp,
+ type: result.value.type,
+ metadata: result.value.getMetadata(),
+ getMetadata() { return this.metadata; }
+ });
+ senderWriter.write(result.value);
+ }
+
+ // Replace frame data with arbitrary buffers.
+ for (let i = 0; i < numFramesReplaceData; i++) {
+ const result = await senderReader.read()
+
+ const buffer = new ArrayBuffer(100);
+ const int8View = new Int8Array(buffer);
+ int8View.fill(i);
+
+ result.value.data = buffer;
+ frameInfos.push({
+ data: result.value.data,
+ timestamp: result.value.timestamp,
+ type: result.value.type,
+ metadata: result.value.getMetadata(),
+ getMetadata() { return this.metadata; }
+ });
+ senderWriter.write(result.value);
+ }
+
+ // Modify frame data.
+ for (let i = 0; i < numFramesReplaceData; i++) {
+ const result = await senderReader.read()
+ const int8View = new Int8Array(result.value.data);
+ int8View.fill(i);
+
+ frameInfos.push({
+ data: result.value.data,
+ timestamp: result.value.timestamp,
+ type: result.value.type,
+ metadata: result.value.getMetadata(),
+ getMetadata() { return this.metadata; }
+ });
+ senderWriter.write(result.value);
+ }
+
+ return ontrackPromise;
+}
+
+promise_test(async t => {
+ return testAudioFlow(t, exchangeOfferAnswer);
+}, 'Frames flow correctly using insertable streams');
+
+promise_test(async t => {
+ return testAudioFlow(t, exchangeOfferAnswerReverse);
+}, 'Frames flow correctly using insertable streams when receiver starts negotiation');
+
+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({audio:true});
+ const audioTrack = stream.getAudioTracks()[0];
+ t.add_cleanup(() => audioTrack.stop());
+
+ exchangeIceCandidates(caller, callee);
+ await exchangeOfferAnswer(caller, callee);
+
+ const audioSender = caller.addTrack(audioTrack);
+ assert_throws_dom("InvalidStateError", () => audioSender.createEncodedStreams());
+}, 'RTCRtpSender.createEncodedStream() throws if not requested in PC configuration');
+
+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({audio:true});
+ const audioTrack = stream.getAudioTracks()[0];
+ t.add_cleanup(() => audioTrack.stop());
+
+ const audioSender = caller.addTrack(audioTrack);
+ const ontrackPromise = new Promise(resolve => {
+ callee.ontrack = t.step_func(() => {
+ const audioReceiver = callee.getReceivers().find(r => r.track.kind === 'audio');
+ assert_not_equals(audioReceiver, undefined);
+ assert_throws_dom("InvalidStateError", () => audioReceiver.createEncodedStreams());
+ resolve();
+ });
+ });
+
+ exchangeIceCandidates(caller, callee);
+ await exchangeOfferAnswer(caller, callee);
+ return ontrackPromise;
+}, 'RTCRtpReceiver.createEncodedStream() throws if not requested in PC configuration');
+
+promise_test(async t => {
+ const caller = new RTCPeerConnection({encodedInsertableStreams:true});
+ t.add_cleanup(() => caller.close());
+ const callee = new RTCPeerConnection();
+ t.add_cleanup(() => callee.close());
+
+ const stream = await navigator.mediaDevices.getUserMedia({audio:true});
+ const track = stream.getTracks()[0];
+ t.add_cleanup(() => track.stop());
+
+ const sender = caller.addTrack(track)
+ const streams = sender.createEncodedStreams();
+ const transformer = new TransformStream({
+ transform(frame, controller) {
+ // Inserting the same frame twice will result in failure since the frame
+ // will be neutered after the first insertion is processed.
+ controller.enqueue(frame);
+ controller.enqueue(frame);
+ }
+ });
+
+ exchangeIceCandidates(caller, callee);
+ await exchangeOfferAnswer(caller, callee);
+
+ await promise_rejects_dom(
+ t, 'OperationError',
+ streams.readable.pipeThrough(transformer).pipeTo(streams.writable));
+}, 'Enqueuing the same frame twice fails');
+
+</script>
+</body>
+</html>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 04:38:18 +0000