1 files changed, 106 insertions, 0 deletions
diff --git a/testing/web-platform/tests/encrypted-media/scripts/playback-retrieve-persistent-license.js b/testing/web-platform/tests/encrypted-media/scripts/playback-retrieve-persistent-license.js
new file mode 100644
index 000000000..fd58d24f2
--- /dev/null
+++ b/testing/web-platform/tests/encrypted-media/scripts/playback-retrieve-persistent-license.js
@@ -0,0 +1,106 @@
+function runTest(config,qualifier) {
+
+    var testname = testnamePrefix(qualifier, config.keysystem)
+                                    + ', persistent-license, '
+                                    + /video\/([^;]*)/.exec(config.videoType)[1]
+                                    + ', ' + config.testcase;
+
+    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,
+            _sessionId;
+
+        function onFailure(error) {
+            forceTestFailureFromPromise(test, error);
+        }
+
+        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(   config.initData ? config.initDataType : event.initDataType,
+                                                config.initData || event.initData ).then( function() {
+                _sessionId = _mediaKeySession.sessionId;
+            }).catch(onFailure);
+        }
+
+        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']);
+
+            config.messagehandler(event.messageType, event.message).then(function(response) {
+                return _mediaKeySession.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();
+                _video.removeAttribute('src');
+                _video.load()
+
+                _mediaKeySession.closed.then(test.step_func(onClosed));
+                _mediaKeySession.close();
+            }
+        }
+
+        function onClosed() {
+            // Open a new window in which we will attempt to play with the persisted license
+            var win = window.open(config.windowscript);
+
+            // Lisen for an event from the new window containing its test assertions
+            window.addEventListener('message', test.step_func(function(messageEvent) {
+                messageEvent.data.forEach(test.step_func(function(assertion) {
+                    assert_equals(assertion.actual, assertion.expected, assertion.message);
+                }));
+
+                win.close();
+                test.done();
+            }));
+
+            // Delete things which can't be cloned and posted over to the new window
+            delete config.video;
+            delete config.messagehandler;
+
+            // Post the config and session id to the new window when it is ready
+            win.onload = function() {
+                win.postMessage({config: config, sessionId: _sessionId}, '*');
+            }
+        }
+
+        navigator.requestMediaKeySystemAccess(config.keysystem, [configuration]).then(function(access) {
+            return access.createMediaKeys();
+        }).then(function(mediaKeys) {
+            _mediaKeys = mediaKeys;
+            _video.setMediaKeys( mediaKeys );
+            _mediaKeySession = _mediaKeys.createSession('persistent-license');
+            waitForEventAndRunStep('encrypted', _video, onEncrypted, test);
+            waitForEventAndRunStep('playing', _video, onPlaying, test);
+            return testmediasource(config);
+        }).then(function(source) {
+            _mediaSource = source;
+            _video.src = URL.createObjectURL(_mediaSource);
+            _video.play();
+        }).catch(onFailure);
+    }, testname);
+}