1 // Copyright Joyent, Inc. and other Node contributors.
3 // Permission is hereby granted, free of charge, to any person obtaining a
4 // copy of this software and associated documentation files (the
5 // "Software"), to deal in the Software without restriction, including
6 // without limitation the rights to use, copy, modify, merge, publish,
7 // distribute, sublicense, and/or sell copies of the Software, and to permit
8 // persons to whom the Software is furnished to do so, subject to the
9 // following conditions:
11 // The above copyright notice and this permission notice shall be included
12 // in all copies or substantial portions of the Software.
14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
16 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
17 // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
18 // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
19 // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
20 // USE OR OTHER DEALINGS IN THE SOFTWARE.
22 var common = require('../common');
23 var assert = require('assert');
24 var cluster = require('cluster');
25 var dgram = require('dgram');
27 // TODO XXX FIXME when windows supports clustered dgram ports re-enable this
29 if (process.platform == 'win32')
34 if (cluster.isMaster) {
35 var worker1 = cluster.fork();
37 worker1.on('message', function(msg) {
38 assert.equal(msg, 'success');
39 var worker2 = cluster.fork();
41 worker2.on('message', function(msg) {
42 assert.equal(msg, 'socket2:EADDRINUSE');
48 var socket1 = dgram.createSocket('udp4', noop);
49 var socket2 = dgram.createSocket('udp4', noop);
51 socket1.on('error', function(err) {
53 process.send('socket1:' + err.code);
56 socket2.on('error', function(err) {
57 // an error is expected on the second worker
58 process.send('socket2:' + err.code);
66 socket2.bind({port: common.PORT + 1, exclusive: true}, function() {
67 // the first worker should succeed
68 process.send('success');