// deno-fmt-ignore-file
// deno-lint-ignore-file

// Copyright Joyent and Node contributors. All rights reserved. MIT license.
// Taken from Node 18.12.1
// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually

'use strict';
const common = require('../common');
const assert = require('assert');
const net = require('net');
const dc = require('diagnostics_channel');

const isNetSocket = (socket) => socket instanceof net.Socket;

dc.subscribe('net.client.socket', common.mustCall(({ socket }) => {
  assert.strictEqual(isNetSocket(socket), true);
}));

dc.subscribe('net.server.socket', common.mustCall(({ socket }) => {
  assert.strictEqual(isNetSocket(socket), true);
}));

const server = net.createServer(common.mustCall((socket) => {
  socket.destroy();
  server.close();
}));

server.listen(() => {
  const { port } = server.address();
  net.connect(port);
});