// 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'), dns = require('dns'), net = require('net'), isIP = net.isIP, isIPv4 = net.isIPv4, isIPv6 = net.isIPv6; var expected = 0, completed = 0, running = false, queue = []; function TEST(f) { function next() { var f = queue.shift(); if (f) { running = true; console.log(f.name); f(done); } } function done() { running = false; completed++; process.nextTick(next); } expected++; queue.push(f); if (!running) { next(); } } function checkWrap(req) { assert.ok(typeof req === 'object'); } TEST(function test_resolve4(done) { var req = dns.resolve4('www.google.com', function(err, ips) { if (err) throw err; assert.ok(ips.length > 0); for (var i = 0; i < ips.length; i++) { assert.ok(isIPv4(ips[i])); } done(); }); checkWrap(req); }); TEST(function test_resolve6(done) { var req = dns.resolve6('ipv6.google.com', function(err, ips) { if (err) throw err; assert.ok(ips.length > 0); for (var i = 0; i < ips.length; i++) { assert.ok(isIPv6(ips[i])); } done(); }); checkWrap(req); }); TEST(function test_reverse_ipv4(done) { var req = dns.reverse('8.8.8.8', function(err, domains) { if (err) throw err; assert.ok(domains.length > 0); for (var i = 0; i < domains.length; i++) { assert.ok(domains[i]); assert.ok(typeof domains[i] === 'string'); } done(); }); checkWrap(req); }); TEST(function test_reverse_ipv6(done) { var req = dns.reverse('2001:4860:4860::8888', function(err, domains) { if (err) throw err; assert.ok(domains.length > 0); for (var i = 0; i < domains.length; i++) { assert.ok(domains[i]); assert.ok(typeof domains[i] === 'string'); } done(); }); checkWrap(req); }); TEST(function test_reverse_bogus(done) { var error; try { var req = dns.reverse('bogus ip', function() { assert.ok(false); }); } catch (e) { error = e; } assert.ok(error instanceof Error); assert.strictEqual(error.errno, 'EINVAL'); done(); }); TEST(function test_resolveMx(done) { var req = dns.resolveMx('gmail.com', function(err, result) { if (err) throw err; assert.ok(result.length > 0); for (var i = 0; i < result.length; i++) { var item = result[i]; assert.ok(item); assert.ok(typeof item === 'object'); assert.ok(item.exchange); assert.ok(typeof item.exchange === 'string'); assert.ok(typeof item.priority === 'number'); } done(); }); checkWrap(req); }); TEST(function test_resolveNs(done) { var req = dns.resolveNs('rackspace.com', function(err, names) { if (err) throw err; assert.ok(names.length > 0); for (var i = 0; i < names.length; i++) { var name = names[i]; assert.ok(name); assert.ok(typeof name === 'string'); } done(); }); checkWrap(req); }); TEST(function test_resolveSrv(done) { var req = dns.resolveSrv('_jabber._tcp.google.com', function(err, result) { if (err) throw err; assert.ok(result.length > 0); for (var i = 0; i < result.length; i++) { var item = result[i]; assert.ok(item); assert.ok(typeof item === 'object'); assert.ok(item.name); assert.ok(typeof item.name === 'string'); assert.ok(typeof item.port === 'number'); assert.ok(typeof item.priority === 'number'); assert.ok(typeof item.weight === 'number'); } done(); }); checkWrap(req); }); TEST(function test_resolveNaptr(done) { var req = dns.resolveNaptr('sip2sip.info', function(err, result) { if (err) throw err; assert.ok(result.length > 0); for (var i = 0; i < result.length; i++) { var item = result[i]; assert.ok(item); assert.ok(typeof item === 'object'); assert.ok(typeof item.flags === 'string'); assert.ok(typeof item.service === 'string'); assert.ok(typeof item.regexp === 'string'); assert.ok(typeof item.replacement === 'string'); assert.ok(typeof item.order === 'number'); assert.ok(typeof item.preference === 'number'); } done(); }); checkWrap(req); }); TEST(function test_resolveCname(done) { var req = dns.resolveCname('www.microsoft.com', function(err, names) { if (err) throw err; assert.ok(names.length > 0); for (var i = 0; i < names.length; i++) { var name = names[i]; assert.ok(name); assert.ok(typeof name === 'string'); } done(); }); checkWrap(req); }); TEST(function test_resolveTxt(done) { var req = dns.resolveTxt('google.com', function(err, records) { if (err) throw err; assert.equal(records.length, 1); assert.equal(records[0].indexOf('v=spf1'), 0); done(); }); checkWrap(req); }); TEST(function test_lookup_ipv4_explicit(done) { var req = dns.lookup('www.google.com', 4, function(err, ip, family) { if (err) throw err; assert.ok(net.isIPv4(ip)); assert.strictEqual(family, 4); done(); }); checkWrap(req); }); TEST(function test_lookup_ipv4_implicit(done) { var req = dns.lookup('www.google.com', function(err, ip, family) { if (err) throw err; assert.ok(net.isIPv4(ip)); assert.strictEqual(family, 4); done(); }); checkWrap(req); }); TEST(function test_lookup_ipv6_explicit(done) { var req = dns.lookup('ipv6.google.com', 6, function(err, ip, family) { if (err) throw err; assert.ok(net.isIPv6(ip)); assert.strictEqual(family, 6); done(); }); checkWrap(req); }); TEST(function test_lookup_ipv6_implicit(done) { var req = dns.lookup('ipv6.google.com', function(err, ip, family) { if (err) throw err; assert.ok(net.isIPv6(ip)); assert.strictEqual(family, 6); done(); }); checkWrap(req); }); TEST(function test_lookup_failure(done) { var req = dns.lookup('does.not.exist', 4, function(err, ip, family) { assert.ok(err instanceof Error); assert.strictEqual(err.errno, dns.NOTFOUND); assert.strictEqual(err.errno, 'ENOTFOUND'); assert.ok(!/ENOENT/.test(err.message)); done(); }); checkWrap(req); }); TEST(function test_lookup_null(done) { var req = dns.lookup(null, function(err, ip, family) { if (err) throw err; assert.strictEqual(ip, null); assert.strictEqual(family, 4); done(); }); checkWrap(req); }); TEST(function test_lookup_ip_ipv4(done) { var req = dns.lookup('127.0.0.1', function(err, ip, family) { if (err) throw err; assert.strictEqual(ip, '127.0.0.1'); assert.strictEqual(family, 4); done(); }); checkWrap(req); }); TEST(function test_lookup_ip_ipv6(done) { var req = dns.lookup('::1', function(err, ip, family) { if (err) throw err; assert.ok(net.isIPv6(ip)); assert.strictEqual(family, 6); done(); }); checkWrap(req); }); TEST(function test_lookup_localhost_ipv4(done) { var req = dns.lookup('localhost', 4, function(err, ip, family) { if (err) throw err; assert.strictEqual(ip, '127.0.0.1'); assert.strictEqual(family, 4); done(); }); checkWrap(req); }); /* Disabled because it appears to be not working on linux. */ /* TEST(function test_lookup_localhost_ipv6(done) { var req = dns.lookup('localhost', 6, function(err, ip, family) { if (err) throw err; assert.ok(net.isIPv6(ip)); assert.strictEqual(family, 6); done(); }); checkWrap(req); }); */ var getaddrinfoCallbackCalled = false; console.log('looking up nodejs.org...'); var req = {}; var err = process.binding('cares_wrap').getaddrinfo(req, 'nodejs.org', 4); req.oncomplete = function(err, domains) { assert.strictEqual(err, 0); console.log('nodejs.org = ', domains); assert.ok(Array.isArray(domains)); assert.ok(domains.length >= 1); assert.ok(typeof domains[0] == 'string'); getaddrinfoCallbackCalled = true; }; process.on('exit', function() { console.log(completed + ' tests completed'); assert.equal(running, false); assert.strictEqual(expected, completed); assert.ok(getaddrinfoCallbackCalled); });