| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <video id="audio" autoplay playsInline></video> |
| <script> |
| async function negotiate(pc1, pc2) |
| { |
| pc1.onicecandidate = (event) => { pc2.addIceCandidate(event.candidate) }; |
| pc2.onicecandidate = (event) => { pc1.addIceCandidate(event.candidate) }; |
| |
| const offer = await pc1.createOffer(); |
| await pc1.setLocalDescription(offer); |
| await pc2.setRemoteDescription(offer); |
| const answer = await pc2.createAnswer(); |
| await pc2.setLocalDescription(answer); |
| await pc1.setRemoteDescription(answer); |
| } |
| |
| promise_test(async (t) => { |
| if (!window.internals) |
| return Promise.reject("Test require internals API"); |
| internals.settings.setShouldManageAudioSessionCategory(true); |
| |
| const stream = await navigator.mediaDevices.getUserMedia({audio:true}); |
| |
| let counter = 0; |
| while (++counter < 100 && internals.audioSessionCategory() !== "PlayAndRecord") |
| await new Promise(resolve => setTimeout(resolve, 50)); |
| assert_equals(internals.audioSessionCategory(), "PlayAndRecord", "category when capturing and not playing audio"); |
| |
| const pc1 = new RTCPeerConnection(); |
| const pc2 = new RTCPeerConnection(); |
| |
| pc1.addTrack(stream.getAudioTracks()[0], stream); |
| |
| await negotiate(pc1, pc2); |
| |
| // We play the remote track, which will stay live even if the microphone track gets stopped. |
| audio.srcObject = new MediaStream([pc2.getReceivers()[0].track]); |
| await audio.play(); |
| |
| assert_equals(internals.audioSessionCategory(), "PlayAndRecord", "category when capturing and audio is being played"); |
| |
| stream.getAudioTracks()[0].stop(); |
| |
| await new Promise(resolve => setTimeout(resolve, 1000)); |
| assert_equals(internals.audioSessionCategory(), "PlayAndRecord", "category when capture has stopped but audio contines to play"); |
| |
| audio.pause(); |
| |
| counter = 0; |
| while (++counter < 100 && internals.audioSessionCategory() === "PlayAndRecord") |
| await new Promise(resolve => setTimeout(resolve, 50)); |
| assert_not_equals(internals.audioSessionCategory(), "PlayAndRecord", "category when capture has stopped and audio stopped playing"); |
| }, "Validate audio session category is set to PlayAndRecord after frame stopped capturing but continued playing audio"); |
| </script> |
| </body> |
| </html> |
