servo/tests/wpt/web-platform-tests/encrypted-media/scripts/playback-temporary-two-videos.js

91 lines
3.4 KiB
JavaScript

function runTest(config,qualifier) {
var testname = testnamePrefix( qualifier, config.keysystem )
+ ', temporary, '
+ /video\/([^;]*)/.exec( config.videoType )[ 1 ]
+ ', playback two videos';
var configuration = { initDataTypes: [ config.initDataType ],
audioCapabilities: [ { contentType: config.audioType } ],
videoCapabilities: [ { contentType: config.videoType } ],
sessionTypes: [ 'temporary' ] };
promise_test(function(test)
{
var promises = config.video.map( function( video ) { return play_video_as_promise( test, video ); } );
return Promise.all(promises);
}, testname );
function play_video_as_promise( test, _video ) {
var _mediaKeys,
_mediaKeySession,
_mediaSource;
function onMessage(event) {
assert_equals( event.target, _mediaKeySession );
assert_true( event instanceof window.MediaKeyMessageEvent );
assert_equals( event.type, 'message');
assert_any( assert_equals,
event.messageType,
[ 'license-request', 'individualization-request' ] );
config.messagehandler( event.messageType, event.message ).then( function( response ) {
_mediaKeySession.update( response ).catch(function(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 )
.catch(function(error) {
forceTestFailureFromPromise(test, error);
});
_video.setMediaKeys(_mediaKeys);
}
function wait_for_timeupdate_message(video)
{
return new Promise(function(resolve) {
video.addEventListener('timeupdate', function listener(event) {
if ( event.target.currentTime > ( config.duration || 2 ) )
{
video.removeEventListener('timeupdate', listener);
resolve(event);
}
});
});
};
return navigator.requestMediaKeySystemAccess(config.keysystem, [ configuration ]).then(function(access) {
return access.createMediaKeys();
}).then(function(mediaKeys) {
_mediaKeys = mediaKeys;
_mediaKeySession = _mediaKeys.createSession( 'temporary' );
waitForEventAndRunStep('encrypted', _video, onEncrypted, test);
}).then(function() {
return testmediasource(config);
}).then(function(source) {
_mediaSource = source;
_video.src = URL.createObjectURL(_mediaSource);
_video.play();
return wait_for_timeupdate_message(_video);
}).catch(function(error) {
forceTestFailureFromPromise(test, error);
});
}
}