// Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the // "Software"), to deal in the Software without restriction, including // without limitation the rights to use, copy, modify, merge, publish, // distribute, sublicense, and/or sell copies of the Software, and to permit // persons to whom the Software is furnished to do so, subject to the // following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE // USE OR OTHER DEALINGS IN THE SOFTWARE. var common = require('../common'); var assert = require('assert'); var Buffer = require('buffer').Buffer, fs = require('fs'), dgram = require('dgram'), server, client, server_port = 20989, message_to_send = new Buffer('A message to send'), timer; server = dgram.createSocket('udp4'); server.on('message', function(msg, rinfo) { console.log('server got: ' + msg + ' from ' + rinfo.address + ':' + rinfo.port); assert.strictEqual(rinfo.address, '127.0.0.1'); assert.strictEqual(msg.toString(), message_to_send.toString()); server.send(msg, 0, msg.length, rinfo.port, rinfo.address); }); server.on('listening', function() { var address = server.address(); console.log('server is listening on ' + address.address + ':' + address.port); client = dgram.createSocket('udp4'); client.on('message', function(msg, rinfo) { console.log('client got: ' + msg + ' from ' + rinfo.address + ':' + address.port); assert.strictEqual(rinfo.address, '127.0.0.1'); assert.strictEqual(rinfo.port, server_port); assert.strictEqual(msg.toString(), message_to_send.toString()); client.close(); server.close(); }); client.send(message_to_send, 0, message_to_send.length, server_port, 'localhost', function(err) { if (err) { console.log('Caught error in client send.'); throw err; } }); client.on('close', function() { if (server.fd === null) { clearTimeout(timer); } }); }); server.on('close', function() { if (client.fd === null) { clearTimeout(timer); } }); server.bind(server_port); timer = setTimeout(function() { throw new Error('Timeout'); }, 200);