| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>media-source-remove-unload-crash</title> |
| <script src="media-source-loader.js"></script> |
| <script src="../video-test.js"></script> |
| <script src="../../resources/gc.js"></script> |
| <script> |
| var loader; |
| var source; |
| var sourceBuffer; |
| |
| function runTest() { |
| findMediaElement(); |
| |
| 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); |
| run('video.src = URL.createObjectURL(source)'); |
| } |
| |
| function sourceOpen() { |
| run('source.duration = loader.duration()'); |
| run('sourceBuffer = source.addSourceBuffer(loader.type())'); |
| waitForEventOn(sourceBuffer, 'update', sourceInitialized, false, true); |
| run('sourceBuffer.appendBuffer(loader.initSegment())'); |
| } |
| |
| function sourceInitialized() { |
| consoleWrite('Append a media segment.') |
| waitForEventOn(sourceBuffer, 'update', mediaSegmentAppended, false, true); |
| run('sourceBuffer.appendBuffer(loader.mediaSegment(0))'); |
| } |
| |
| function mediaSegmentAppended() { |
| consoleWrite('Remove the SourceBuffer from its MediaSource, then unload the video element. Should not crash.') |
| run('source.removeSourceBuffer(sourceBuffer)'); |
| run('sourceBuffer = null'); |
| setTimeout(afterRemove, 100); |
| } |
| |
| function afterRemove(event) { |
| run('gc()'); |
| run('video.src = ""'); |
| run('video.load()'); |
| endTest(); |
| } |
| </script> |
| </head> |
| <body onload="runTest()"> |
| <video controls></video> |
| </body> |
| </html> |
