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nodejs/test/internet/test-net-connect-timeout.js
James M Snell 98e54b0bd4 meta: restore original copyright header
A prior io.js era commit inappropriately removed the
original copyright statements from the source. This
restores those in any files still remaining from that
edit.

Ref: https://github.com/nodejs/TSC/issues/174
Ref: https://github.com/nodejs/node/pull/10599
PR-URL: https://github.com/nodejs/node/pull/10155

Note: This PR was required, reviewed-by and approved
by the Node.js Foundation Legal Committee and the TSC.
There is no `Approved-By:` meta data.
2017-03-10 11:23:48 -08:00

51 lines
1.9 KiB
JavaScript

// 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.
'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
const common = require('../common');
const net = require('net');
const assert = require('assert');
const start = new Date();
const 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.
const socket = net.createConnection(9999, '192.0.2.1');
socket.setTimeout(T);
socket.on('timeout', common.mustCall(function() {
console.error('timeout');
const now = new Date();
assert.ok(now - start < T + 500);
socket.destroy();
}));
socket.on('connect', common.mustNotCall());