deno.land / std@0.166.0 / node / _tools / test / internet / test-dns-promises-resolve.js

test-dns-promises-resolve.js
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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 assert = require('assert');
const dnsPromises = require('dns').promises;
// Error when rrtype is invalid.{ const rrtype = 'DUMMY'; assert.throws( () => dnsPromises.resolve('example.org', rrtype), { code: 'ERR_INVALID_ARG_VALUE', name: 'TypeError', message: `The argument 'rrtype' is invalid. Received '${rrtype}'` } );}
// Error when rrtype is a number.{ const rrtype = 0; assert.throws( () => dnsPromises.resolve('example.org', rrtype), { code: 'ERR_INVALID_ARG_TYPE', name: 'TypeError', message: 'The "rrtype" argument must be of type string. ' + `Received type ${typeof rrtype} (${rrtype})` } );}
// Setting rrtype to undefined should work like resolve4.{ (async function() { const rrtype = undefined; const result = await dnsPromises.resolve('example.org', rrtype); assert.ok(result !== undefined); assert.ok(result.length > 0); })().then(common.mustCall());}
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a year ago