test/parallel/test-net-socket-write-error.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

'use strict';

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

const server = net.createServer().listen(0, connectToServer);

function connectToServer() {
  const client = net.createConnection(this.address().port, () => {
    assert.throws(() => {
      client.write(1337);
    }, /Invalid data, chunk must be a string or buffer, not number/);

    client.end();
  })
  .on('end', () => server.close());
}