test/parallel/test-dgram-connect-send-empty-array.js


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'use strict';

const common = require('../common');

const assert = require('assert');
const dgram = require('dgram');

const client = dgram.createSocket('udp4');

client.on('message', common.mustCall((buf, info) => {
  const expected = Buffer.alloc(0);
  assert.ok(buf.equals(expected), `Expected empty message but got ${buf}`);
  client.close();
}));

client.on('listening', common.mustCall(() => {
  client.connect(client.address().port,
                 common.localhostIPv4,
                 common.mustCall(() => client.send([])));
}));

client.bind(0);