// Copyright Joyent, Inc. and other Node contributors. // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the // "Software"), to deal in the Software without restriction, including // without limitation the rights to use, copy, modify, merge, publish, // distribute, sublicense, and/or sell copies of the Software, and to permit // persons to whom the Software is furnished to do so, subject to the // following conditions: // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE // USE OR OTHER DEALINGS IN THE SOFTWARE. var common = require('../common'); var assert = require('assert'); var dns = require('dns'); var existing = dns.getServers(); assert(existing.length); var goog = [ '8.8.8.8', '8.8.4.4', ]; assert.doesNotThrow(function () { dns.setServers(goog) }); assert.deepEqual(dns.getServers(), goog); assert.throws(function () { dns.setServers(['foobar']) }); assert.deepEqual(dns.getServers(), goog); var goog6 = [ '2001:4860:4860::8888', '2001:4860:4860::8844', ]; assert.doesNotThrow(function () { dns.setServers(goog6) }); assert.deepEqual(dns.getServers(), goog6); goog6.push('4.4.4.4'); dns.setServers(goog6); assert.deepEqual(dns.getServers(), goog6); var ports = [ '4.4.4.4:53', '[2001:4860:4860::8888]:53', ]; var portsExpected = [ '4.4.4.4', '2001:4860:4860::8888', ]; dns.setServers(ports); assert.deepEqual(dns.getServers(), portsExpected); assert.doesNotThrow(function () { dns.setServers([]); }); assert.deepEqual(dns.getServers(), []); assert.throws( function() { dns.resolve('test.com', [], new Function); }, function(err) { return !(err instanceof TypeError); }, "Unexpected error" );