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