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// deno-fmt-ignore-file// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.// Taken from Node 18.12.0// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
'use strict';const common = require('../common');const dnstools = require('../common/dns');const { Resolver } = require('dns');const assert = require('assert');const dgram = require('dgram');
const servers = [  {    socket: dgram.createSocket('udp4'),    reply: { type: 'A', address: '1.2.3.4', ttl: 123, domain: 'example.org' }  },  {    socket: dgram.createSocket('udp4'),    reply: { type: 'A', address: '5.6.7.8', ttl: 123, domain: 'example.org' }  },];
let waiting = servers.length;for (const { socket, reply } of servers) {  socket.on('message', common.mustCall((msg, { address, port }) => {    const parsed = dnstools.parseDNSPacket(msg);    const domain = parsed.questions[0].domain;    assert.strictEqual(domain, 'example.org');
    socket.send(dnstools.writeDNSPacket({      id: parsed.id,      questions: parsed.questions,      answers: [reply],    }), port, address);  }));
  socket.bind(0, common.mustCall(() => {    if (--waiting === 0) ready();  }));}

function ready() {  const resolvers = servers.map((server) => ({    server,    resolver: new Resolver()  }));
  for (const { server: { socket, reply }, resolver } of resolvers) {    resolver.setServers([`127.0.0.1:${socket.address().port}`]);    resolver.resolve4('example.org', common.mustSucceed((res) => {      assert.deepStrictEqual(res, [reply.address]);      socket.close();    }));  }}