function runTest(config,qualifier) { // This test assumes one session is required for each provided initData var testname = testnamePrefix(qualifier, config.keysystem) + ', temporary, ' + /video\/([^;]*)/.exec(config.videoType)[1] + ', playback with multiple sessions, ' + config.testcase; var configuration = { initDataTypes: [ config.initDataType ], audioCapabilities: [ { contentType: config.audioType } ], videoCapabilities: [ { contentType: config.videoType } ], sessionTypes: [ 'temporary' ] }; async_test(function(test) { var _video = config.video, _mediaKeys, _mediaKeySessions = [], _mediaSource; function onFailure(error) { forceTestFailureFromPromise(test, error); } function onMessage(event) { assert_any(assert_equals, event.target, _mediaKeySessions); assert_true(event instanceof window.MediaKeyMessageEvent); assert_equals(event.type, 'message'); assert_in_array(event.messageType, ['license-request', 'individualization-request']); config.messagehandler(event.messageType, event.message, {variantId: event.target._variantId}).then(function(response) { return event.target.update(response); }).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 > (config.duration || 1)) { _video.removeEventListener('timeupdate', onTimeupdate); _video.pause(); test.done(); } } navigator.requestMediaKeySystemAccess(config.keysystem, [configuration]).then(function(access) { return access.createMediaKeys(); }).then(function(mediaKeys) { _mediaKeys = mediaKeys; return _video.setMediaKeys(_mediaKeys); }).then(function() { waitForEventAndRunStep('playing', _video, onPlaying, test); config.initData.forEach(function(initData,i) { var mediaKeySession = _mediaKeys.createSession( 'temporary' ); mediaKeySession._variantId = config.variantIds ? config.variantIds[i] : undefined; waitForEventAndRunStep('message', mediaKeySession, onMessage, test); _mediaKeySessions.push(mediaKeySession); mediaKeySession.generateRequest(config.initDataType, initData).catch(onFailure); } ); return testmediasource(config); }).then(function(source) { _mediaSource = source; _video.src = URL.createObjectURL(_mediaSource); _video.play(); }).catch(onFailure); }, testname); }