| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>mock-media-source</title> |
| <script src="mock-media-source.js"></script> |
| <script src="../video-test.js"></script> |
| <script> |
| var source; |
| var sourceBuffer; |
| var initSegment; |
| |
| if (window.internals) |
| internals.initializeMockMediaSource(); |
| |
| function runTest() |
| { |
| findMediaElement(); |
| |
| source = new MediaSource(); |
| testExpected('source.readyState', 'closed'); |
| |
| waitForEventOn(source, 'sourceopen', sourceOpen); |
| var videoSource = document.createElement('source'); |
| videoSource.type = 'video/mock; codecs=mock'; |
| videoSource.src = URL.createObjectURL(source); |
| video.appendChild(videoSource); |
| } |
| |
| function syncSampleRun(start, end) { |
| const samples = []; |
| for (let time = start; time < end; time++) |
| samples.push(makeASample(time, time, 1, 1, 1, time === start ? SAMPLE_FLAG.SYNC : SAMPLE_FLAG.NONE)); |
| return concatenateSamples(samples); |
| } |
| |
| function formatRanges(buffered) { |
| function rangesToArray(ranges) { |
| const ret = []; |
| for (let i = 0; i < ranges.length; i++) { |
| ret.push({start: ranges.start(i), end: ranges.end(i)}); |
| } |
| return ret; |
| } |
| |
| return rangesToArray(buffered) |
| .map(range => `[${range.start}, ${range.end})`) |
| .join(' '); |
| } |
| |
| function sourceOpen() |
| { |
| run('sourceBuffer = source.addSourceBuffer("video/mock; codecs=mock")'); |
| waitForEventOn(sourceBuffer, 'updateend', loadSamples10_20, false, true); |
| initSegment = makeAInit(8, [makeATrack(1, 'mock', TRACK_KIND.VIDEO)]); |
| run('sourceBuffer.appendBuffer(initSegment)'); |
| } |
| |
| function loadSamples10_20() |
| { |
| testExpected('sourceBuffer.buffered.length', 0); |
| |
| waitForEventOn(sourceBuffer, 'updateend', loadSamples0_10, false, true); |
| run('sourceBuffer.appendBuffer(syncSampleRun(10, 20))'); |
| } |
| |
| function loadSamples0_10() { |
| testExpected('formatRanges(sourceBuffer.buffered)', '[10, 20)'); |
| |
| waitForEventOn(sourceBuffer, 'updateend', loadSamples30_40, false, true); |
| run('sourceBuffer.appendBuffer(syncSampleRun(0, 10))'); |
| } |
| |
| function loadSamples30_40() { |
| testExpected('formatRanges(sourceBuffer.buffered)', '[0, 20)'); |
| |
| waitForEventOn(sourceBuffer, 'updateend', loadSamples20_30, false, true); |
| run('sourceBuffer.appendBuffer(syncSampleRun(30, 40))'); |
| } |
| |
| function loadSamples20_30() { |
| testExpected('formatRanges(sourceBuffer.buffered)', '[0, 20) [30, 40)'); |
| |
| waitForEventOn(sourceBuffer, 'updateend', loadedAllSamples, false, true); |
| run('sourceBuffer.appendBuffer(syncSampleRun(20, 30))'); |
| } |
| |
| function loadedAllSamples() |
| { |
| testExpected('formatRanges(sourceBuffer.buffered)', '[0, 40)'); |
| endTest(); |
| } |
| </script> |
| </head> |
| <body onload="runTest()"> |
| <video></video> |
| </body> |
| </html> |
