| <html> |
| <script> |
| |
| function success_() { |
| domAutomationController.send(true); |
| } |
| |
| function failure_() { |
| domAutomationController.send(false); |
| } |
| |
| // EME creates session IDs dynamically, so we have no idea what it will be. |
| // As the tests only need to create a single session, keep track of the |
| // last session ID created. |
| var savedSessionId = 'UnknownSessionId'; |
| |
| function createPersistentSession() { |
| // This function creates a persistent-license type session, and resolves |
| // with the created session object on success. |
| return navigator.requestMediaKeySystemAccess( |
| 'org.chromium.externalclearkey', [{ |
| initDataTypes: ['keyids'], |
| audioCapabilities: [ |
| // Include a set of codecs that should cover all user agents. |
| {contentType: 'audio/mp4; codecs="mp4a.40.2"'}, |
| {contentType: 'audio/webm; codecs="opus"'} |
| ], |
| persistentState: 'required', |
| sessionTypes: ['persistent-license'], |
| }]) |
| .then(function(access) { |
| return access.createMediaKeys(); |
| }) |
| .then(function(mediaKeys) { |
| return mediaKeys.createSession('persistent-license'); |
| }); |
| } |
| |
| function handleMessageEvent(e) { |
| var session = e.target; |
| var te = new TextEncoder(); |
| var license = te.encode( |
| '{"keys":[{"kty":"oct","k":"tQ0bJVWb6b0KPL6KtZIy_A","kid":"LwVHf8JLtPrv2GUXFW2v_A"}],"type":"persistent-license"}'); |
| |
| savedSessionId = session.sessionId; |
| session.update(license).then(success_, failure_); |
| } |
| |
| function setMediaLicense() { |
| var te = new TextEncoder(); |
| var initData = te.encode('{"kids":["LwVHf8JLtPrv2GUXFW2v_A"]}'); |
| |
| createPersistentSession().then(function(session) { |
| // generateRequest() will trigger a 'message' event, which we need to |
| // wait for in order to call update() which provides the license. |
| session.addEventListener('message', handleMessageEvent, false); |
| return session.generateRequest('keyids', initData); |
| }) |
| // Success is reported from handleMessageEvent(). |
| .catch(failure_); |
| } |
| |
| function hasMediaLicense() { |
| createPersistentSession().then(function(session) { |
| return session.load(savedSessionId); |
| }) |
| .then(function(result) { |
| // |result| is a boolean, indicating if the session was loaded or not. |
| domAutomationController.send(result); |
| }) |
| .catch(failure_); |
| } |
| </script> |
| |
| <body> |
| This page is used to test creation and deletion of Media Licenses. |
| The functions are called from BrowsingDataRemoverBrowserTest::HasDataForType |
| and BrowsingDataRemoverBrowserTest::SetDataForType. |
| </body> |
| |
| </html> |
