| <!doctype html> |
| <html> |
| <head> |
| <meta charset=utf-8> |
| <title>Encrypted Media Extensions: persistent-license, retrieve and destroy, drm</title> |
| <link rel="help" href="https://w3c.github.io/encrypted-media/"> |
| |
| <!-- Helper scripts for Encrypted Media Extensions tests --> |
| <script src=/encrypted-media/util/utils.js></script> |
| <script src=/encrypted-media/util/fetch.js></script> |
| <script src=/encrypted-media/util/utf8.js></script> |
| <script src=/encrypted-media/util/testmediasource.js></script> |
| |
| <!-- Message handler for DRM keysystem --> |
| <script src=/encrypted-media/util/drm-messagehandler.js></script> |
| |
| </head> |
| <body> |
| <div id='log'></div> |
| |
| <div id='video'> |
| <video id="videoelement" width="200px"></video> |
| </div> |
| |
| <script> |
| // Wait for a message from the main window with details of our task |
| window.addEventListener('message', function(event) { |
| |
| var config = event.data.config, |
| configuration = { initDataTypes: [config.initDataType], |
| audioCapabilities: [{contentType: config.audioType}], |
| videoCapabilities: [{contentType: config.videoType}], |
| sessionTypes: ['persistent-license']}, |
| assertions = []; |
| |
| var _mediaKeys, |
| _mediaKeySession; |
| |
| config.video = document.getElementById('videoelement'); |
| config.messagehandler = (new MessageHandler(config.keysystem, config.content, 'persistent-license')).messagehandler; |
| |
| function onComplete() { |
| window.opener.postMessage({ testResult: assertions }, '*'); |
| } |
| |
| function onFailure(error) { |
| assertions.push({actual: false, expected: true, message: error.toString()}); |
| onComplete(); |
| } |
| |
| function onMessage( messageevent ) |
| { |
| assertions.push({expected: true, actual: messageevent instanceof window.MediaKeyMessageEvent, message: "event is of correct class"}); |
| assertions.push({expected: 'message', actual: messageevent.type, message: "event type is message"}); |
| assertions.push({expected: 'license-release', actual: messageevent.messageType, message: "message type is license-release"}); |
| |
| config.messagehandler(messageevent.messageType, messageevent.message) |
| .then( function(response) { |
| return messageevent.target.update(response); |
| }).catch(onFailure); |
| } |
| |
| function onTimeupdate(event) { |
| if (config.video.currentTime > (config.duration || 1)) { |
| config.video.pause(); |
| config.video.removeAttribute('src'); |
| config.video.load(); |
| _mediaKeySession.remove(); |
| } |
| } |
| |
| function onClosed() { |
| // Try and reload and check this fails |
| var mediaKeySession = _mediaKeys.createSession('persistent-license'); |
| mediaKeySession.load(event.data.sessionId ).then( function(success) { |
| assertions.push({expected: false, actual: success, message: "Load of removed session should fail"}); |
| onComplete(); |
| }).catch(onFailure); |
| } |
| |
| navigator.requestMediaKeySystemAccess(config.keysystem, [configuration] ) |
| .then(function(access) { |
| return access.createMediaKeys(); |
| }).then(function(mediaKeys) { |
| _mediaKeys = mediaKeys; |
| return config.video.setMediaKeys(mediaKeys); |
| }).then(function() { |
| config.video.addEventListener('timeupdate', onTimeupdate, true); |
| _mediaKeySession = _mediaKeys.createSession('persistent-license'); |
| _mediaKeySession.addEventListener('message', onMessage); |
| _mediaKeySession.closed.then(onClosed); |
| return _mediaKeySession.load(event.data.sessionId); |
| }).then(function(success) { |
| assertions.push({actual: success, expected: true, message: "Expect load session to succeed"}); |
| if (!success) throw new DOMException(); |
| return testmediasource(config); |
| }).then(function(source) { |
| config.video.src = URL.createObjectURL(source); |
| config.video.play(); |
| }) |
| .catch(onFailure); |
| } ); |
| |
| |
| </script> |
| </body> |
| </html> |
