| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>audio-session-category-track-change</title> |
| <script src="../../../media/video-test.js"></script> |
| <script src="../../../media/media-file.js"></script> |
| <script> |
| function go() { |
| findMediaElement(); |
| run('internals.settings.setShouldManageAudioSessionCategory(true)'); |
| run('video.src = findMediaFile("video", "../../../media/content/test")'); |
| waitForEvent('canplay', canplay); |
| } |
| |
| function canplay() { |
| testExpected('internals.audioSessionCategory()', 'None'); |
| run('video.audioTracks[0].enabled = false'); |
| waitForEventOnceOn(video.audioTracks, 'change', trackDisabled); |
| } |
| |
| function trackDisabled() { |
| testExpected('internals.audioSessionCategory()', 'None'); |
| run('video.muted = false'); |
| waitForEvent('volumechange', volumechange); |
| } |
| |
| function volumechange() { |
| testExpected('internals.audioSessionCategory()', 'None'); |
| run('video.play()'); |
| waitForEvent('playing', playing); |
| } |
| |
| function playing() { |
| testExpected('internals.audioSessionCategory()', 'None'); |
| run('video.audioTracks[0].enabled = true'); |
| waitForEventOnceOn(video.audioTracks, 'change', trackEnabled); |
| } |
| |
| function trackEnabled() { |
| testExpected('internals.audioSessionCategory()', 'MediaPlayback'); |
| endTest(); |
| } |
| </script> |
| </head> |
| <body onload="go()"> |
| <video controls muted></video> |
| </body> |
| </html> |
