| <!DOCTYPE html> |
| <html> |
| <head> |
| <video id="video" autoplay controls></video> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script> |
| promise_test(async () => { |
| let stream = await navigator.mediaDevices.getUserMedia({ video : true }); |
| video.srcObject = stream; |
| |
| await video.play(); |
| |
| let stream2 = await navigator.mediaDevices.getUserMedia({ audio : true }); |
| video.srcObject.addTrack(stream2.getAudioTracks()[0]); |
| |
| if (window.internals) |
| assert_true(internals.shouldAudioTrackPlay(video.audioTracks[0])); |
| }, "Add an audio track while playing video"); |
| |
| promise_test(async () => { |
| let stream = await navigator.mediaDevices.getUserMedia({ audio : true }); |
| video.srcObject = stream.clone(); |
| |
| await video.play(); |
| |
| video.srcObject.addTrack(stream.getAudioTracks()[0]); |
| await new Promise(resolve => setTimeout(resolve, 50)); |
| if (window.internals) |
| assert_true(internals.shouldAudioTrackPlay(video.audioTracks[1])); |
| }, "Add an audio track while playing audio"); |
| </script> |
| </head> |
| </html> |
