node/test/parallel/test-net-keepalive.js
Brian White 2bc7841d0f
test: use random ports where possible
This helps to prevent issues where a failed test can keep a bound
socket open long enough to cause other tests to fail with EADDRINUSE
because the same port number is used.

PR-URL: https://github.com/nodejs/node/pull/7045
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Rod Vagg <rod@vagg.org>
2016-06-10 22:30:55 -04:00

32 lines
960 B
JavaScript

'use strict';
var common = require('../common');
var assert = require('assert');
var net = require('net');
var serverConnection;
var clientConnection;
var echoServer = net.createServer(function(connection) {
serverConnection = connection;
setTimeout(function() {
// make sure both connections are still open
assert.equal(serverConnection.readyState, 'open');
assert.equal(clientConnection.readyState, 'open');
serverConnection.end();
clientConnection.end();
echoServer.close();
}, common.platformTimeout(100));
connection.setTimeout(0);
assert.notEqual(connection.setKeepAlive, undefined);
// send a keepalive packet after 50 ms
connection.setKeepAlive(true, common.platformTimeout(50));
connection.on('end', function() {
connection.end();
});
});
echoServer.listen(0);
echoServer.on('listening', function() {
clientConnection = net.createConnection(this.address().port);
clientConnection.setTimeout(0);
});