| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>media-source-stalled-holds-sleep-assertion</title> |
| <script src="media-source-loader.js"></script> |
| <script src="../video-test.js"></script> |
| <script> |
| |
| var canvas; |
| var loader; |
| var source; |
| var sourceBuffer; |
| |
| function runTest() { |
| mediaElement = video = document.createElement('video'); |
| |
| loader = new MediaSourceLoader('content/test-fragmented-manifest.json'); |
| loader.onload = mediaDataLoaded; |
| loader.onerror = mediaDataLoadingFailed; |
| } |
| |
| function mediaDataLoadingFailed() { |
| failTest('Media data loading failed'); |
| } |
| |
| function mediaDataLoaded() { |
| source = new MediaSource(); |
| waitForEvent('sourceopen', sourceOpen, false, false, source); |
| video.src = URL.createObjectURL(source); |
| } |
| |
| function sourceOpen() { |
| source.duration = loader.duration(); |
| sourceBuffer = source.addSourceBuffer(loader.type()); |
| waitForEventOn(sourceBuffer, 'update', sourceInitialized, false, true); |
| sourceBuffer.appendBuffer(loader.initSegment()); |
| } |
| |
| function sourceInitialized() { |
| waitForEvent('canplay', canPlay, false, true); |
| sourceBuffer.appendBuffer(loader.mediaSegment(0)); |
| } |
| |
| function paint() { |
| canvas = document.createElement('canvas'); |
| canvas.width = video.videoWidth / 2; |
| canvas.height = video.videoHeight / 2; |
| canvas.getContext('2d').drawImage(video, 0, 0, canvas.width, canvas.height); |
| document.getElementById('canvases').appendChild(canvas); |
| testExpected('canvas.getContext("2d").getImageData(250, 130, 1, 1).data[0]', '0', '!='); |
| } |
| |
| function canPlay() { |
| waitForEvent('seeked', seeked1, false, true); |
| run('video.currentTime += 1.001 / 24'); |
| } |
| |
| function seeked1() { |
| paint(); |
| waitForEvent('seeked', seeked2, false, true); |
| run('video.currentTime += 1.001 / 24'); |
| } |
| |
| function seeked2() { |
| paint(); |
| waitForEvent('seeked', seeked3, false, true); |
| run('video.currentTime += 1.001 / 24'); |
| } |
| |
| function seeked3() { |
| paint(); |
| endTest(); |
| } |
| </script> |
| </head> |
| <body onload="runTest()"> |
| <div id="canvases"></canvas> |
| </body> |
| </html> |
