| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>Testing local audio capture playback causes "playing" event to fire</title> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script src ="routines.js"></script> |
| <script> |
| var context = new webkitAudioContext(); |
| promise_test((test) => { |
| if (window.testRunner) |
| testRunner.setUserMediaPermission(true); |
| |
| return navigator.mediaDevices.getUserMedia({audio: true}).then((localStream) => { |
| var clonedTrack; |
| var remoteTrack; |
| var remoteStream; |
| return new Promise((resolve, reject) => { |
| createConnections((firstConnection) => { |
| var track = localStream.getAudioTracks()[0]; |
| clonedTrack = track.clone(); |
| track.enabled = false; |
| firstConnection.addTrack(localStream.getAudioTracks()[0], localStream); |
| }, (secondConnection) => { |
| secondConnection.ontrack = (trackEvent) => { |
| remoteStream = trackEvent.streams[0]; |
| remoteTrack = remoteStream.getAudioTracks()[0]; |
| resolve(); |
| }; |
| }); |
| }).then(() => { |
| return analyseAudio(remoteStream, 200, context).then((results) => { |
| assert_false(results.heardHum, "Did not hear hum from remote disabled track"); |
| }); |
| }).then(() => { |
| return analyseAudio(new MediaStream([clonedTrack]), 200, context).then((results) => { |
| assert_true(results.heardHum, "Heard hum from cloned track"); |
| }); |
| }).then(() => { |
| return context.close(); |
| }); |
| }); |
| }, "Muting an outgoing audio track but not its clone"); |
| </script> |
| </body> |
| </html> |
