| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../video-test.js"></script> |
| <script src="../media-file.js"></script> |
| <script type="text/javascript"> |
| var session, controls; |
| |
| function runTest() |
| { |
| session = new MediaSession("content"); |
| controls = session.controls; |
| controls.nextTrackEnabled = true; |
| controls.previousTrackEnabled = true; |
| waitForEvent('nexttrack', skipToNextTrack, false, true, controls); |
| waitForEvent('previoustrack', skipToPreviousTrack, false, true, controls); |
| |
| findMediaElement(); |
| waitForEvent('canplaythrough', beginPlaying); |
| video.src = findMediaFile("video", "../content/counting"); |
| video.session = session; |
| waitForEvent('playing', beganPlaying, false, true, video); |
| } |
| |
| function beginPlaying(event) |
| { |
| if (window.internals) |
| testExpected('internals.mediaSessionCurrentState(session)', "idle"); |
| |
| testExpected('video.paused', true); |
| |
| consoleWrite("Begin playing media."); |
| video.play(); |
| } |
| |
| function beganPlaying(event) |
| { |
| consoleWrite("Media began playing."); |
| testExpected('video.paused', false); |
| |
| if (window.internals) { |
| testExpected('internals.mediaSessionCurrentState(session)', "active"); |
| |
| consoleWrite("Sending Next Track media event."); |
| run('internals.sendMediaControlEvent("next-track")'); |
| } |
| } |
| |
| function skipToNextTrack(event) |
| { |
| consoleWrite("Sending Previous Track media event."); |
| run('internals.sendMediaControlEvent("previous-track")'); |
| } |
| |
| function skipToPreviousTrack(event) |
| { |
| endTest(); |
| } |
| </script> |
| </head> |
| <body onload="runTest()"> |
| <p>'Content' sessions that are active should respond to Previous/Next Track media control events.</p> |
| <video id="video" /> |
| </body> |
| </html> |
