tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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playback-temporary-multisession.js (3229B)

      1 function runTest(config,qualifier) {
      2 
      3    // This test assumes one session is required for each provided initData
      4 
      5    var testname = testnamePrefix(qualifier, config.keysystem)
      6                                    + ', temporary, '
      7                                    + /video\/([^;]*)/.exec(config.videoType)[1]
      8                                    + ', playback with multiple sessions, '
      9                                    + config.testcase;
     10 
     11    var configuration = {   initDataTypes: [ config.initDataType ],
     12                            audioCapabilities: [ { contentType: config.audioType } ],
     13                            videoCapabilities: [ { contentType: config.videoType } ],
     14                            sessionTypes: [ 'temporary' ] };
     15 
     16    async_test(function(test) {
     17        var _video = config.video,
     18            _mediaKeys,
     19            _mediaKeySessions = [],
     20            _mediaSource;
     21 
     22        function onFailure(error) {
     23            forceTestFailureFromPromise(test, error);
     24        }
     25 
     26        function onMessage(event) {
     27            assert_any(assert_equals, event.target, _mediaKeySessions);
     28            assert_true(event instanceof window.MediaKeyMessageEvent);
     29            assert_equals(event.type, 'message');
     30 
     31            assert_in_array(event.messageType, ['license-request', 'individualization-request']);
     32 
     33            config.messagehandler(event.messageType, event.message, {variantId: event.target._variantId}).then(function(response) {
     34                return event.target.update(response);
     35            }).catch(onFailure);
     36        }
     37 
     38        function onPlaying(event) {
     39            // Not using waitForEventAndRunStep() to avoid too many
     40            // EVENT(onTimeUpdate) logs.
     41            _video.addEventListener('timeupdate', onTimeupdate, true);
     42        }
     43 
     44        function onTimeupdate(event) {
     45            if (_video.currentTime > (config.duration || 1)) {
     46                _video.removeEventListener('timeupdate', onTimeupdate);
     47                _video.pause();
     48                test.done();
     49            }
     50        }
     51 
     52        navigator.requestMediaKeySystemAccess(config.keysystem, [configuration]).then(function(access) {
     53            return access.createMediaKeys();
     54        }).then(function(mediaKeys) {
     55            _mediaKeys = mediaKeys;
     56            return _video.setMediaKeys(_mediaKeys);
     57        }).then(function() {
     58            waitForEventAndRunStep('playing', _video, onPlaying, test);
     59 
     60            config.initData.forEach(function(initData,i) {
     61                var mediaKeySession = _mediaKeys.createSession( 'temporary' );
     62                mediaKeySession._variantId = config.variantIds ? config.variantIds[i] : undefined;
     63                waitForEventAndRunStep('message', mediaKeySession, onMessage, test);
     64                _mediaKeySessions.push(mediaKeySession);
     65                mediaKeySession.generateRequest(config.initDataType, initData).catch(onFailure);
     66            } );
     67            return testmediasource(config);
     68        }).then(function(source) {
     69            _mediaSource = source;
     70            _video.src = URL.createObjectURL(_mediaSource);
     71            return source.done;
     72        }).then(function(){
     73            _video.play();
     74        }).catch(onFailure);
     75    }, testname);
     76 }