| function runTest(config) |
| { |
| async_test(function(test) { |
| var mediaKeys; |
| var mediaSource; |
| var encryptedEventIndex = 0; |
| var video = config.video; |
| var keysystem = config.keysystem; |
| var configuration = { |
| initDataTypes: [config.initDataType], |
| audioCapabilities: [{ |
| contentType: config.audioType |
| }], |
| videoCapabilities: [{ |
| contentType: config.videoType |
| }], |
| sessionTypes: ['temporary'] |
| }; |
| |
| assert_not_equals(video, null); |
| |
| var onEncrypted = function(event) { |
| ++encryptedEventIndex; |
| assert_equals(video.mediaKeys, mediaKeys); |
| |
| // This event is fired once for the audio stream and once |
| // for the video stream each time .src is set. |
| if (encryptedEventIndex === 2) { |
| // Finished first video; Create new media source and wait for two more encrypted events |
| return testmediasource(config).then(function (source) { |
| video.src = URL.createObjectURL(source); |
| }).catch(function (error) { |
| forceTestFailureFromPromise(test, error) |
| }); |
| } else if (encryptedEventIndex === 4) { |
| // Finished second video. |
| test.done(); |
| } |
| }; |
| |
| // Create a MediaKeys object and assign it to video. |
| return navigator.requestMediaKeySystemAccess(keysystem, [configuration]).then(test.step_func(function (access) { |
| assert_equals(access.keySystem, keysystem); |
| return access.createMediaKeys(); |
| })).then(test.step_func(function (result) { |
| mediaKeys = result; |
| assert_not_equals(mediaKeys, null); |
| return video.setMediaKeys(mediaKeys); |
| })).then(test.step_func(function () { |
| assert_equals(video.mediaKeys, mediaKeys); |
| return testmediasource(config); |
| })).then(function (source) { |
| waitForEventAndRunStep('encrypted', video, onEncrypted, test); |
| mediaSource = source; |
| video.src = URL.createObjectURL(mediaSource); |
| }).catch(function (error) { |
| forceTestFailureFromPromise(test, error); |
| }); |
| |
| }, 'Reset src after setMediaKeys().'); |
| } |