node/test/internet/test-net-connect-timeout.js
Rich Trott 082cc8d6d8 test: remove unnecessary assignments
common.js needs to be loaded in all tests so that there is checking
for variable leaks and possibly other things. However, it does not
need to be assigned to a variable if nothing in common.js is referred
to elsewhere in the test.

PR-URL: https://github.com/nodejs/node/pull/4408
Reviewed-By: James M Snell <jasnell@gmail.com>
2015-12-26 18:00:02 -08:00

45 lines
1.0 KiB
JavaScript

'use strict';
// 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
require('../common');
var net = require('net');
var assert = require('assert');
var start = new Date();
var gotTimeout = false;
var gotConnect = false;
var T = 100;
// 192.0.2.1 is part of subnet assigned as "TEST-NET" in RFC 5737.
// For use solely in documentation and example source code.
// In short, it should be unreachable.
// In practice, it's a network black hole.
var socket = net.createConnection(9999, '192.0.2.1');
socket.setTimeout(T);
socket.on('timeout', function() {
console.error('timeout');
gotTimeout = true;
var now = new Date();
assert.ok(now - start < T + 500);
socket.destroy();
});
socket.on('connect', function() {
console.error('connect');
gotConnect = true;
socket.destroy();
});
process.on('exit', function() {
assert.ok(gotTimeout);
assert.ok(!gotConnect);
});