test('XVIZStreamLoader#connect, seek', t => {
const loader = new XVIZStreamLoader({
WebSocketClass: MockSocket,
serverConfig: {
serverUrl: 'http://localhost:3000'
},
logGuid: 'test_log',
duration: 30,
bufferLength: 10
});
const oldConfig = getXVIZConfig();
setXVIZConfig({
TIME_WINDOW: 1
});
loader.connect().then(() => {
t.ok(loader.isOpen(), 'socket connected');
const {socket} = loader;
t.is(
socket.url,
'http://localhost:3000?log=test_log&profile=default',
'socket connected to correct url'
);
t.deepEquals(socket.flush(), [], 'No data till metadata');
// Mock metadata
loader.onXVIZMessage({type: LOG_STREAM_MESSAGE.METADATA, start_time: 1000, end_time: 1030});
t.deepEquals(
socket.flush(),
[{type: 'xviz/transform_log', data: {start_timestamp: 1000, end_timestamp: 1010, id: '0'}}],
'transform_log: update with correct parameters'
);
loader.seek(1005);
t.deepEquals(socket.flush(), [], 'seek: no socket updates');
loader.seek(1012);
t.deepEquals(
socket.flush(),
[{type: 'xviz/transform_log', data: {start_timestamp: 1007, end_timestamp: 1017, id: '1'}}],
'seek: update with correct parameters'
);
loader.onXVIZMessage({type: LOG_STREAM_MESSAGE.TIMESLICE, timestamp: 1007});
loader.onXVIZMessage({type: LOG_STREAM_MESSAGE.TIMESLICE, timestamp: 1008});
loader.onXVIZMessage({type: LOG_STREAM_MESSAGE.TIMESLICE, timestamp: 1009});
loader.onXVIZMessage({type: LOG_STREAM_MESSAGE.TIMESLICE, timestamp: 1010});
loader.seek(1001);
t.deepEquals(
socket.flush(),
[{type: 'xviz/transform_log', data: {start_timestamp: 1000, end_timestamp: 1007, id: '2'}}],
'seek: update with correct parameters'
);
setXVIZConfig(oldConfig);
t.end();
});
});
loader.connect().then(() => {
t.ok(loader.isOpen(), 'socket connected');
const {socket} = loader;
t.is(
socket.url,
'http://localhost:3000?log=test_log&profile=default',
'socket connected to correct url'
);
t.deepEquals(socket.flush(), [], 'No data till metadata');
// Mock metadata
loader.onXVIZMessage({type: LOG_STREAM_MESSAGE.METADATA, start_time: 1000, end_time: 1030});
t.deepEquals(
socket.flush(),
[{type: 'xviz/transform_log', data: {start_timestamp: 1000, end_timestamp: 1010, id: '0'}}],
'transform_log: update with correct parameters'
);
loader.seek(1005);
t.deepEquals(socket.flush(), [], 'seek: no socket updates');
loader.seek(1012);
t.deepEquals(
socket.flush(),
[{type: 'xviz/transform_log', data: {start_timestamp: 1007, end_timestamp: 1017, id: '1'}}],
'seek: update with correct parameters'
);
loader.onXVIZMessage({type: LOG_STREAM_MESSAGE.TIMESLICE, timestamp: 1007});
loader.onXVIZMessage({type: LOG_STREAM_MESSAGE.TIMESLICE, timestamp: 1008});
loader.onXVIZMessage({type: LOG_STREAM_MESSAGE.TIMESLICE, timestamp: 1009});
loader.onXVIZMessage({type: LOG_STREAM_MESSAGE.TIMESLICE, timestamp: 1010});
loader.seek(1001);
t.deepEquals(
socket.flush(),
[{type: 'xviz/transform_log', data: {start_timestamp: 1000, end_timestamp: 1007, id: '2'}}],
'seek: update with correct parameters'
);
setXVIZConfig(oldConfig);
t.end();
});