servo/tests/wpt/web-platform-tests/encrypted-media/scripts/playback-retrieve-persistent-license.js

108 lines
4.4 KiB
JavaScript

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 ) {
_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);
}).then(function() {
return testmediasource(config);
}).then(function(source) {
_mediaSource = source;
_video.src = URL.createObjectURL(_mediaSource);
_video.play();
}).catch(onFailure);
}, testname);
}