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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 { addresses } = require('../common/internet');const assert = require('assert');const dns = require('dns');const resolver = new dns.promises.Resolver();const dnsPromises = dns.promises;const promiseResolver = new dns.promises.Resolver();
{  [    null,    undefined,    Number(addresses.DNS4_SERVER),    addresses.DNS4_SERVER,    {      address: addresses.DNS4_SERVER    },  ].forEach((val) => {    const errObj = {      code: 'ERR_INVALID_ARG_TYPE',      name: 'TypeError',      message: 'The "servers" argument must be an instance of Array.' +               common.invalidArgTypeHelper(val)    };    assert.throws(      () => {        dns.setServers(val);      }, errObj    );    assert.throws(      () => {        resolver.setServers(val);      }, errObj    );    assert.throws(      () => {        dnsPromises.setServers(val);      }, errObj    );    assert.throws(      () => {        promiseResolver.setServers(val);      }, errObj    );  });}
{  [    [null],    [undefined],    [Number(addresses.DNS4_SERVER)],    [      {        address: addresses.DNS4_SERVER      },    ],  ].forEach((val) => {    const errObj = {      code: 'ERR_INVALID_ARG_TYPE',      name: 'TypeError',      message: 'The "servers[0]" argument must be of type string.' +               common.invalidArgTypeHelper(val[0])    };    assert.throws(      () => {        dns.setServers(val);      }, errObj    );    assert.throws(      () => {        resolver.setServers(val);      }, errObj    );    assert.throws(      () => {        dnsPromises.setServers(val);      }, errObj    );    assert.throws(      () => {        promiseResolver.setServers(val);      }, errObj    );  });}
// This test for 'dns/promises'{  const {    setServers  } = require('dns/promises');
  // This should not throw any error.  (async () => {    setServers([ '127.0.0.1' ]);  })().then(common.mustCall());
  [    [null],    [undefined],    [Number(addresses.DNS4_SERVER)],    [      {        address: addresses.DNS4_SERVER      },    ],  ].forEach((val) => {    const errObj = {      code: 'ERR_INVALID_ARG_TYPE',      name: 'TypeError',      message: 'The "servers[0]" argument must be of type string.' +              common.invalidArgTypeHelper(val[0])    };    assert.throws(() => {      setServers(val);    }, errObj);  });}