| function runTest(configEncrypted,configClear,qualifier) { |
| |
| var testname = testnamePrefix(qualifier, configEncrypted.keysystem) |
| + ', temporary, ' |
| + /video\/([^;]*)/.exec(configEncrypted.videoType)[1] |
| + ', playback, encrypted and clear sources in separate segments'; |
| |
| var configuration = { initDataTypes: [ configEncrypted.initDataType ], |
| audioCapabilities: [ { contentType: configEncrypted.audioType } ], |
| videoCapabilities: [ { contentType: configEncrypted.videoType } ], |
| sessionTypes: [ 'temporary' ] }; |
| |
| async_test(function(test) { |
| var didAppendEncrypted = false, |
| _video = configEncrypted.video, |
| _mediaKeys, |
| _mediaKeySession, |
| _mediaSource, |
| _sourceBuffer; |
| |
| function onFailure(error) { |
| forceTestFailureFromPromise(test, error); |
| } |
| |
| function onVideoError(event) { |
| var message = (_video.error || {}).message || 'Got unknown error from <video>'; |
| forceTestFailureFromPromise(test, new Error(message)); |
| } |
| |
| function onMessage(event) { |
| assert_equals(event.target, _mediaKeySession); |
| assert_true(event instanceof window.MediaKeyMessageEvent); |
| assert_equals(event.type, 'message'); |
| assert_in_array(event.messageType, ['license-request', 'individualization-request']); |
| |
| configEncrypted.messagehandler(event.messageType, event.message).then(function(response) { |
| return _mediaKeySession.update(response); |
| }).catch(onFailure); |
| } |
| |
| function onEncrypted(event) { |
| assert_equals(event.target, _video); |
| assert_true(event instanceof window.MediaEncryptedEvent); |
| assert_equals(event.type, 'encrypted'); |
| |
| var initDataType = configEncrypted.initDataType || event.initDataType; |
| var initData = configEncrypted.initData || event.initData; |
| |
| _mediaKeySession = _mediaKeys.createSession('temporary'); |
| waitForEventAndRunStep('message', _mediaKeySession, onMessage, test); |
| _mediaKeySession.generateRequest(initDataType, initData).catch(onFailure); |
| } |
| |
| function onPlaying(event) { |
| // Not using waitForEventAndRunStep() to avoid too many |
| // EVENT(onTimeUpdate) logs. |
| _video.addEventListener('timeupdate', onTimeupdate, true); |
| } |
| |
| function onTimeupdate(event) { |
| if (_video.currentTime > (configEncrypted.duration || 1) + (configClear.duration || 1)) { |
| _video.pause(); |
| test.done(); |
| } |
| if (_video.currentTime > 1 && !didAppendEncrypted) { |
| didAppendEncrypted = true; |
| _sourceBuffer.timestampOffset = configClear.duration; |
| fetchAndAppend(configEncrypted.videoPath).then(function() { |
| _mediaSource.endOfStream(); |
| }).catch(onFailure); |
| } |
| } |
| |
| function fetchAndAppend(path) { |
| return fetch(path).then(function(response) { |
| if (!response.ok) throw new Error('Resource fetch failed'); |
| return response.arrayBuffer(); |
| }).then(function(data) { |
| return new Promise(function(resolve, reject) { |
| _sourceBuffer.appendBuffer(data); |
| _sourceBuffer.addEventListener('updateend', resolve); |
| _sourceBuffer.addEventListener('error', reject); |
| }); |
| }); |
| } |
| |
| _video.addEventListener('error', onVideoError); |
| navigator.requestMediaKeySystemAccess(configEncrypted.keysystem, [configuration]).then(function(access) { |
| return access.createMediaKeys(); |
| }).then(function(mediaKeys) { |
| _mediaKeys = mediaKeys; |
| return _video.setMediaKeys(_mediaKeys); |
| }).then(function(){ |
| waitForEventAndRunStep('encrypted', _video, onEncrypted, test); |
| waitForEventAndRunStep('playing', _video, onPlaying, test); |
| |
| return new Promise(function(resolve, reject) { |
| _mediaSource = new MediaSource(); |
| _mediaSource.addEventListener('sourceopen', resolve); |
| _video.src = URL.createObjectURL(_mediaSource); |
| }); |
| }).then(function() { |
| _sourceBuffer = _mediaSource.addSourceBuffer(configEncrypted.videoType); |
| return fetchAndAppend(configClear.videoPath); |
| }).then(function() { |
| _video.play(); |
| }).catch(onFailure); |
| }, testname); |
| } |