| // 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. |
| |
| // This example attempts to time out before the connection is established |
| // https://groups.google.com/forum/#!topic/nodejs/UE0ZbfLt6t8 |
| // https://groups.google.com/forum/#!topic/nodejs-dev/jR7-5UDqXkw |
| // |
| // TODO: how to do this without relying on the responses of specific sites? |
| |
| var common = require('../common'); |
| var net = require('net'); |
| var assert = require('assert'); |
| |
| var start = new Date(); |
| |
| var gotTimeout0 = false; |
| var gotTimeout1 = false; |
| |
| var gotConnect0 = false; |
| var gotConnect1 = false; |
| |
| var T = 100; |
| |
| |
| // With DNS |
| |
| var socket0 = net.createConnection(9999, 'google.com'); |
| |
| socket0.setTimeout(T); |
| |
| socket0.on('timeout', function() { |
| console.error('timeout'); |
| gotTimeout0 = true; |
| var now = new Date(); |
| assert.ok(now - start < T + 500); |
| socket0.destroy(); |
| }); |
| |
| socket0.on('connect', function() { |
| console.error('connect'); |
| gotConnect0 = true; |
| socket0.destroy(); |
| }); |
| |
| |
| // Without DNS |
| |
| var socket1 = net.createConnection(9999, '24.24.24.24'); |
| |
| socket1.setTimeout(T); |
| |
| socket1.on('timeout', function() { |
| console.error('timeout'); |
| gotTimeout1 = true; |
| var now = new Date(); |
| assert.ok(now - start < T + 500); |
| socket1.destroy(); |
| }); |
| |
| socket1.on('connect', function() { |
| console.error('connect'); |
| gotConnect1 = true; |
| socket1.destroy(); |
| }); |
| |
| |
| |
| |
| |
| process.on('exit', function() { |
| assert.ok(gotTimeout0); |
| assert.ok(!gotConnect0); |
| |
| assert.ok(gotTimeout1); |
| assert.ok(!gotConnect1); |
| }); |