1 files changed, 128 insertions, 0 deletions
diff --git a/testing/web-platform/tests/encrypted-media/scripts/playback-persistent-license-events.js b/testing/web-platform/tests/encrypted-media/scripts/playback-persistent-license-events.js
new file mode 100644
index 000000000..e2c0988ba
--- /dev/null
+++ b/testing/web-platform/tests/encrypted-media/scripts/playback-persistent-license-events.js
@@ -0,0 +1,128 @@
+function runTest(config,qualifier) {
+
+    var testname = testnamePrefix(qualifier, config.keysystem)
+                                    + ', persistent-license, '
+                                    + /video\/([^;]*)/.exec(config.videoType)[1]
+                                    + ', playback, check events';
+
+    var configuration = {   initDataTypes: [ config.initDataType ],
+                            audioCapabilities: [ { contentType: config.audioType } ],
+                            videoCapabilities: [ { contentType: config.videoType } ],
+                            sessionTypes: [ 'persistent-license' ] };
+
+
+    async_test(function(test) {
+        var _video = config.video,
+            _mediaKeys,
+            _mediaKeySession,
+            _mediaSource,
+            _receivedTimeupdateEvent = false,
+            _startedReleaseSequence = false,
+            _events = [ ];
+
+        function recordEventFunc( eventType ) {
+            return function() { _events.push( eventType ); };
+        }
+
+        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');
+
+            if (!_startedReleaseSequence) {
+                assert_in_array(event.messageType, ['license-request', 'individualization-request']);
+            } else {
+                assert_equals(event.messageType, 'license-release');
+            }
+
+            if (event.messageType !== 'individualization-request') {
+                _events.push(event.messageType);
+            }
+
+            config.messagehandler(event.messageType, event.message ).then(function(response) {
+                _events.push(event.messageType + '-response');
+                return _mediaKeySession.update(response);
+            }).then(test.step_func(function() {
+                _events.push('updated');
+                if (event.messageType === 'license-release') {
+                    assert_array_equals(_events,
+                                [
+                                    'generaterequest',
+                                    'license-request',
+                                    'license-request-response',
+                                    'updated',
+                                    'keystatuseschange',
+                                    'playing',
+                                    'remove',
+                                    'keystatuseschange',
+                                    'license-release',
+                                    'license-release-response',
+                                    'closed-promise',
+                                    'updated'
+                                ],
+                                "Expected events sequence" );
+                    test.done();
+                }
+            })).catch(onFailure);
+        }
+
+        function onKeyStatusesChange(event) {
+            assert_equals(event.target, _mediaKeySession);
+            assert_true(event instanceof window.Event);
+            assert_equals(event.type, 'keystatuseschange');
+            _events.push('keystatuseschange');
+        }
+
+        function onEncrypted(event) {
+            assert_equals(event.target, _video);
+            assert_true(event instanceof window.MediaEncryptedEvent);
+            assert_equals(event.type, 'encrypted');
+
+            _mediaKeySession.generateRequest(   config.initData ? config.initDataType : event.initDataType,
+                                                config.initData || event.initData ).then(recordEventFunc('generaterequest')
+            ).catch(onFailure);
+        }
+
+        function onTimeupdate(event) {
+            if ( _video.currentTime > ( config.duration || 1 ) && !_receivedTimeupdateEvent ) {
+                _receivedTimeupdateEvent = true;
+                _video.pause();
+                _video.removeAttribute('src');
+                _video.load();
+
+                _startedReleaseSequence = true;
+                _mediaKeySession.remove().then(recordEventFunc('remove')).catch(onFailure);
+            }
+        }
+
+        function onPlaying(event) {
+            _events.push( 'playing' );
+        }
+
+        navigator.requestMediaKeySystemAccess(config.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);
+            // Not using waitForEventAndRunStep() to avoid too many
+            // EVENT(onTimeUpdate) logs.
+            _video.addEventListener('timeupdate', onTimeupdate, true);
+            _mediaKeySession = _mediaKeys.createSession( 'persistent-license' );
+            waitForEventAndRunStep('keystatuseschange', _mediaKeySession, onKeyStatusesChange, test);
+            waitForEventAndRunStep('message', _mediaKeySession, onMessage, test);
+            _mediaKeySession.closed.then( recordEventFunc( 'closed-promise' ) );
+            return testmediasource(config);
+        }).then(function(source) {
+            _mediaSource = source;
+            _video.src = URL.createObjectURL(_mediaSource);
+            _video.play();
+        }).catch(onFailure);
+    }, testname);
+}