react-native/IntegrationTests/websocket_integration_test_...

42 lines
1.0 KiB
JavaScript
Executable File

#!/usr/bin/env node
/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
'use strict';
/* eslint-env node */
/* $FlowFixMe(>=0.54.0 site=react_native_oss) This comment suppresses an error
* found when Flow v0.54 was deployed. To see the error delete this comment and
* run Flow. */
const WebSocket = require('ws');
console.log(`\
WebSocket integration test server
This will send each incoming message back, with the string '_response' appended.
An incoming message of 'exit' will shut down the server.
`);
const server = new WebSocket.Server({port: 5555});
server.on('connection', (ws) => {
ws.on('message', (message) => {
console.log('Received message:', message);
if (message === 'exit') {
console.log('WebSocket integration test server exit');
process.exit(0);
}
console.log('Cookie:', ws.upgradeReq.headers.cookie);
ws.send(message + '_response');
});
ws.send('hello');
});