node/test/parallel/test-dgram-send-empty-buffer.js

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var common = require('../common');
var assert = require('assert');

var fs = require('fs');
var dgram = require('dgram');
var callbacks = 0;
var client, timer, buf;

if (process.platform === 'darwin') {
  console.error('Test is disabled due to 17894467 Apple bug');
  return;
}


client = dgram.createSocket('udp4');

client.bind(common.PORT);

client.on('message', function (buffer, bytes) {
  clearTimeout(timer);
  client.close();
});

buf = new Buffer(0);
client.send(buf, 0, 0, common.PORT, "127.0.0.1", function (err, len) { });

timer = setTimeout(function() {
  throw new Error('Timeout');
}, 200);