function runTest(configEncrypted,configClear,qualifier) { var testname = testnamePrefix(qualifier, configEncrypted.keysystem) + ', temporary, ' + /video\/([^;]*)/.exec(configEncrypted.videoType)[1] + ', playback, encrypted and clear sources'; var configuration = { initDataTypes: [ configEncrypted.initDataType ], audioCapabilities: [ { contentType: configEncrypted.audioType } ], videoCapabilities: [ { contentType: configEncrypted.videoType } ], sessionTypes: [ 'temporary' ] }; async_test(function(test) { var playbackCount = 0, _video = configEncrypted.video, _mediaKeys, _mediaKeySession, _mediaSource; function onFailure(error) { forceTestFailureFromPromise(test, error); } 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'); waitForEventAndRunStep('message', _mediaKeySession, onMessage, test); _mediaKeySession.generateRequest(configEncrypted.initData ? configEncrypted.initDataType : event.initDataType, configEncrypted.initData || event.initData).then(function(){ return _video.setMediaKeys(_mediaKeys); }).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 || 0.5)) { return; } _video.removeEventListener('timeupdate', onTimeUpdate, true); resetSrc().then(function(){ if (playbackCount >= 2) { test.done(); } else { playbackCount++; startPlayback(); } }).catch(onFailure); } function resetSrc() { _video.pause(); _video.removeAttribute('src'); _video.load(); return _video.setMediaKeys(null); } function startPlayback() { // Alternate between encrypted and unencrypted files. if (playbackCount % 2) { // Unencrypted files don't require MediaKeys testmediasource( configClear ).then(function( source ) { _mediaSource = source; _video.src = URL.createObjectURL(_mediaSource); _video.play(); }).catch(onFailure); } else { navigator.requestMediaKeySystemAccess(configEncrypted.keysystem, [ configuration ]).then(function(access) { return access.createMediaKeys(); }).then(function(mediaKeys) { _mediaKeys = mediaKeys; _mediaKeySession = _mediaKeys.createSession( 'temporary' ); }).then(function() { return testmediasource(configEncrypted); }).then(function(source) { _mediaSource = source; _video.src = URL.createObjectURL(_mediaSource); _video.play(); }).catch(onFailure); } } waitForEventAndRunStep('encrypted', _video, onEncrypted, test); waitForEventAndRunStep('playing', video, onPlaying, test); startPlayback(); }, testname); }