node/test/parallel/test-dgram-bind-default-address.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

35 lines
997 B
JavaScript

'use strict';
var common = require('../common');
var assert = require('assert');
var dgram = require('dgram');
// skip test in FreeBSD jails since 0.0.0.0 will resolve to default interface
if (common.inFreeBSDJail) {
common.skip('In a FreeBSD jail');
return;
}
dgram.createSocket('udp4').bind(0, common.mustCall(function() {
assert.strictEqual(typeof this.address().port, 'number');
assert.ok(isFinite(this.address().port));
assert.ok(this.address().port > 0);
assert.equal(this.address().address, '0.0.0.0');
this.close();
}));
if (!common.hasIPv6) {
common.skip('udp6 part of test, because no IPv6 support');
return;
}
dgram.createSocket('udp6').bind(0, common.mustCall(function() {
assert.strictEqual(typeof this.address().port, 'number');
assert.ok(isFinite(this.address().port));
assert.ok(this.address().port > 0);
var address = this.address().address;
if (address === '::ffff:0.0.0.0')
address = '::';
assert.equal(address, '::');
this.close();
}));