| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src=media-file.js></script> |
| <script src=video-test.js></script> |
| <script> |
| var videoLastTime; |
| var lastRealTime; |
| var iteration = 0; |
| |
| function start() |
| { |
| findMediaElement(); |
| video.src = findMediaFile("video", "content/test"); |
| waitForEventOnce('canplaythrough', canPlayThrough); |
| } |
| |
| function canPlayThrough() |
| { |
| video.playbackRate = 4; |
| waitForEventOnce('playing', playing); |
| video.play(); |
| } |
| |
| function playing() |
| { |
| videoLastTime = video.currentTime; |
| lastRealTime = new Date(); |
| video.addEventListener('timeupdate', timeupdate); |
| } |
| |
| function timeupdate() |
| { |
| var videoTimeDelta = video.currentTime - videoLastTime; |
| var realTimeDelta = (new Date() - lastRealTime) / 1000; |
| if (Math.abs(videoTimeDelta - realTimeDelta) < realTimeDelta / 10 ) { |
| video.removeEventListener('timeupdate', timeupdate, true); |
| endTest(); |
| return; |
| } |
| |
| if (iteration > 3) { |
| failTest("Playback rate was applied directly to video with media controller."); |
| return; |
| } |
| |
| videoLastTime = video.currentTime; |
| lastRealTime = new Date(); |
| iteration++; |
| } |
| </script> |
| </head> |
| <body onload="start()"> |
| <video mediaGroup="group"></video> |
| <p>Test that setting playbackRate on video with controller is ignored.</p> |
| </body> |
| </html> |
