// 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); });