node/test/parallel/test-dgram-send-empty-buffer.js
Brian White 9a8acad6ff 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>
2016-07-14 12:45:24 -07:00

26 lines
629 B
JavaScript

'use strict';
const common = require('../common');
const dgram = require('dgram');
if (process.platform === 'darwin') {
common.skip('because of 17894467 Apple bug');
return;
}
const client = dgram.createSocket('udp4');
client.bind(0, function() {
const port = this.address().port;
client.on('message', common.mustCall(function onMessage(buffer, bytes) {
clearTimeout(timer);
client.close();
}));
const buf = new Buffer(0);
client.send(buf, 0, 0, port, '127.0.0.1', function(err, len) { });
const timer = setTimeout(function() {
throw new Error('Timeout');
}, common.platformTimeout(200));
});