| // 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, bytes) { |
| if (err) { |
| console.log('Caught error in client send.'); |
| throw err; |
| } |
| console.log('client wrote ' + bytes + ' bytes.'); |
| assert.strictEqual(bytes, message_to_send.length); |
| }); |
| 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); |