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function runTest(config, qualifier) {
var testname = testnamePrefix( qualifier, config.keysystem )
+ ', setMediaKeys';
var configuration = getSimpleConfigurationForContent( config.content );
if ( config.initDataType && config.initData ) {
configuration.initDataTypes = [ config.initDataType ];
}
async_test (function (test) {
var _video = config.video,
_mediaKeys;
// Test MediaKeys assignment.
assert_equals(_video.mediaKeys, null);
assert_equals(typeof _video.setMediaKeys, 'function');
function onFailure(error) {
forceTestFailureFromPromise(test, error);
}
// Try setting mediaKeys to null.
_video.setMediaKeys(null).then(function(result) {
assert_equals(_video.mediaKeys, null);
// setMediaKeys should fail when setting to the wrong type of object - Date.
return _video.setMediaKeys(new Date());
}).then(function (result) {
assert_unreached('setMediaKeys should fail when setting to wrong kind of object (Date)');
}, function(error) {
// The error should be TypeError.
assert_throws_js(TypeError, () => { throw error; },
'setMediaKeys should return a TypeError when setting to wrong kind of object (Date)');
return navigator.requestMediaKeySystemAccess(config.keysystem, [configuration]);
}).then(function(access) {
assert_equals(access.keySystem, config.keysystem)
return access.createMediaKeys();
}).then(function(result) {
_mediaKeys = result;
assert_not_equals(_mediaKeys, null);
assert_equals(typeof _mediaKeys.createSession, 'function');
return _video.setMediaKeys(_mediaKeys);
}).then(function(result) {
assert_not_equals(_video.mediaKeys, null);
assert_equals(_video.mediaKeys, _mediaKeys);
test.done();
}).catch(onFailure);
}, testname);
}
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