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8d7ff6dd75
0.0.0.0 is more common than other special ipv4 addresses, so it is possible that we may not get ENOTFOUND for such addresses. Instead, this commit uses a less common address that is reserved for documentation (RFC) use only. PR-URL: https://github.com/nodejs/node/pull/13261 Reviewed-By: Roman Reiss <me@silverwind.io> Reviewed-By: James M Snell <jasnell@gmail.com>
578 lines
14 KiB
JavaScript
578 lines
14 KiB
JavaScript
// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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'use strict';
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const common = require('../common');
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const assert = require('assert');
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const dns = require('dns');
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const net = require('net');
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const isIPv4 = net.isIPv4;
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const isIPv6 = net.isIPv6;
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const util = require('util');
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common.crashOnUnhandledRejection();
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let expected = 0;
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let completed = 0;
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let running = false;
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const queue = [];
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function TEST(f) {
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function next() {
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const f = queue.shift();
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if (f) {
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running = true;
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console.log(f.name);
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f(done);
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}
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}
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function done() {
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running = false;
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completed++;
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process.nextTick(next);
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}
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expected++;
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queue.push(f);
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if (!running) {
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next();
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}
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}
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function checkWrap(req) {
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assert.strictEqual(typeof req, 'object');
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}
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TEST(function test_reverse_bogus(done) {
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assert.throws(() => {
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dns.reverse('bogus ip', common.mustNotCall());
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}, /^Error: getHostByAddr EINVAL$/);
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done();
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});
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TEST(function test_resolve4_ttl(done) {
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const req = dns.resolve4('google.com', { ttl: true }, function(err, result) {
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assert.ifError(err);
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assert.ok(result.length > 0);
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for (let i = 0; i < result.length; i++) {
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const item = result[i];
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assert.ok(item);
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assert.strictEqual(typeof item, 'object');
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assert.strictEqual(typeof item.ttl, 'number');
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assert.strictEqual(typeof item.address, 'string');
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assert.ok(item.ttl > 0);
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assert.ok(isIPv4(item.address));
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}
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done();
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});
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checkWrap(req);
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});
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TEST(function test_resolve6_ttl(done) {
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const req = dns.resolve6('google.com', { ttl: true }, function(err, result) {
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assert.ifError(err);
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assert.ok(result.length > 0);
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for (let i = 0; i < result.length; i++) {
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const item = result[i];
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assert.ok(item);
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assert.strictEqual(typeof item, 'object');
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assert.strictEqual(typeof item.ttl, 'number');
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assert.strictEqual(typeof item.address, 'string');
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assert.ok(item.ttl > 0);
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assert.ok(isIPv6(item.address));
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}
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done();
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});
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checkWrap(req);
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});
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TEST(function test_resolveMx(done) {
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const req = dns.resolveMx('gmail.com', function(err, result) {
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assert.ifError(err);
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assert.ok(result.length > 0);
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for (let i = 0; i < result.length; i++) {
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const item = result[i];
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assert.ok(item);
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assert.strictEqual(typeof item, 'object');
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assert.ok(item.exchange);
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assert.strictEqual(typeof item.exchange, 'string');
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assert.strictEqual(typeof item.priority, 'number');
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}
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done();
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});
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checkWrap(req);
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});
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TEST(function test_resolveMx_failure(done) {
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const req = dns.resolveMx('something.invalid', function(err, result) {
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assert.ok(err instanceof Error);
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assert.strictEqual(err.errno, 'ENOTFOUND');
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assert.strictEqual(result, undefined);
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done();
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});
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checkWrap(req);
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});
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TEST(function test_resolveNs(done) {
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const req = dns.resolveNs('rackspace.com', function(err, names) {
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assert.ifError(err);
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assert.ok(names.length > 0);
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for (let i = 0; i < names.length; i++) {
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const name = names[i];
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assert.ok(name);
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assert.strictEqual(typeof name, 'string');
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}
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done();
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});
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checkWrap(req);
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});
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TEST(function test_resolveNs_failure(done) {
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const req = dns.resolveNs('something.invalid', function(err, result) {
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assert.ok(err instanceof Error);
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assert.strictEqual(err.errno, 'ENOTFOUND');
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assert.strictEqual(result, undefined);
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done();
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});
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checkWrap(req);
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});
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TEST(function test_resolveSrv(done) {
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const req = dns.resolveSrv('_jabber._tcp.google.com', function(err, result) {
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assert.ifError(err);
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assert.ok(result.length > 0);
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for (let i = 0; i < result.length; i++) {
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const item = result[i];
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assert.ok(item);
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assert.strictEqual(typeof item, 'object');
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assert.ok(item.name);
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assert.strictEqual(typeof item.name, 'string');
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assert.strictEqual(typeof item.port, 'number');
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assert.strictEqual(typeof item.priority, 'number');
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assert.strictEqual(typeof item.weight, 'number');
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}
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done();
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});
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checkWrap(req);
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});
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TEST(function test_resolveSrv_failure(done) {
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const req = dns.resolveSrv('something.invalid', function(err, result) {
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assert.ok(err instanceof Error);
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assert.strictEqual(err.errno, 'ENOTFOUND');
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assert.strictEqual(result, undefined);
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done();
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});
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checkWrap(req);
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});
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TEST(function test_resolvePtr(done) {
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const req = dns.resolvePtr('8.8.8.8.in-addr.arpa', function(err, result) {
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assert.ifError(err);
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assert.ok(result.length > 0);
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for (let i = 0; i < result.length; i++) {
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const item = result[i];
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assert.ok(item);
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assert.strictEqual(typeof item, 'string');
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}
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done();
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});
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checkWrap(req);
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});
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TEST(function test_resolvePtr_failure(done) {
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const req = dns.resolvePtr('something.invalid', function(err, result) {
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assert.ok(err instanceof Error);
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assert.strictEqual(err.errno, 'ENOTFOUND');
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assert.strictEqual(result, undefined);
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done();
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});
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checkWrap(req);
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});
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TEST(function test_resolveNaptr(done) {
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const req = dns.resolveNaptr('sip2sip.info', function(err, result) {
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assert.ifError(err);
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assert.ok(result.length > 0);
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for (let i = 0; i < result.length; i++) {
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const item = result[i];
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assert.ok(item);
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assert.strictEqual(typeof item, 'object');
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assert.strictEqual(typeof item.flags, 'string');
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assert.strictEqual(typeof item.service, 'string');
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assert.strictEqual(typeof item.regexp, 'string');
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assert.strictEqual(typeof item.replacement, 'string');
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assert.strictEqual(typeof item.order, 'number');
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assert.strictEqual(typeof item.preference, 'number');
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}
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done();
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});
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checkWrap(req);
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});
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TEST(function test_resolveNaptr_failure(done) {
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const req = dns.resolveNaptr('something.invalid', function(err, result) {
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assert.ok(err instanceof Error);
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assert.strictEqual(err.errno, 'ENOTFOUND');
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assert.strictEqual(result, undefined);
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done();
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});
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checkWrap(req);
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});
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TEST(function test_resolveSoa(done) {
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const req = dns.resolveSoa('nodejs.org', function(err, result) {
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assert.ifError(err);
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assert.ok(result);
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assert.strictEqual(typeof result, 'object');
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assert.strictEqual(typeof result.nsname, 'string');
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assert.ok(result.nsname.length > 0);
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assert.strictEqual(typeof result.hostmaster, 'string');
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assert.ok(result.hostmaster.length > 0);
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assert.strictEqual(typeof result.serial, 'number');
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assert.ok((result.serial > 0) && (result.serial < 4294967295));
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assert.strictEqual(typeof result.refresh, 'number');
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assert.ok((result.refresh > 0) && (result.refresh < 2147483647));
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assert.strictEqual(typeof result.retry, 'number');
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assert.ok((result.retry > 0) && (result.retry < 2147483647));
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assert.strictEqual(typeof result.expire, 'number');
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assert.ok((result.expire > 0) && (result.expire < 2147483647));
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assert.strictEqual(typeof result.minttl, 'number');
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assert.ok((result.minttl >= 0) && (result.minttl < 2147483647));
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done();
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});
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checkWrap(req);
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});
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TEST(function test_resolveSoa_failure(done) {
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const req = dns.resolveSoa('something.invalid', function(err, result) {
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assert.ok(err instanceof Error);
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assert.strictEqual(err.errno, 'ENOTFOUND');
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assert.strictEqual(result, undefined);
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done();
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});
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checkWrap(req);
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});
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TEST(function test_resolveCname(done) {
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const req = dns.resolveCname('www.microsoft.com', function(err, names) {
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assert.ifError(err);
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assert.ok(names.length > 0);
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for (let i = 0; i < names.length; i++) {
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const name = names[i];
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assert.ok(name);
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assert.strictEqual(typeof name, 'string');
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}
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done();
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});
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checkWrap(req);
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});
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TEST(function test_resolveCname_failure(done) {
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const req = dns.resolveCname('something.invalid', function(err, result) {
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assert.ok(err instanceof Error);
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assert.strictEqual(err.errno, 'ENOTFOUND');
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assert.strictEqual(result, undefined);
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done();
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});
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checkWrap(req);
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});
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TEST(function test_resolveTxt(done) {
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const req = dns.resolveTxt('google.com', function(err, records) {
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assert.ifError(err);
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assert.strictEqual(records.length, 1);
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assert.ok(util.isArray(records[0]));
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assert.strictEqual(records[0][0].indexOf('v=spf1'), 0);
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done();
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});
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checkWrap(req);
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});
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TEST(function test_resolveTxt_failure(done) {
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const req = dns.resolveTxt('something.invalid', function(err, result) {
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assert.ok(err instanceof Error);
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assert.strictEqual(err.errno, 'ENOTFOUND');
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assert.strictEqual(result, undefined);
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done();
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});
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checkWrap(req);
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});
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TEST(function test_lookup_failure(done) {
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const req = dns.lookup('does.not.exist', 4, function(err, ip, family) {
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assert.ok(err instanceof Error);
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assert.strictEqual(err.errno, dns.NOTFOUND);
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assert.strictEqual(err.errno, 'ENOTFOUND');
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assert.ok(!/ENOENT/.test(err.message));
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assert.ok(/does\.not\.exist/.test(err.message));
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done();
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});
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checkWrap(req);
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});
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TEST(function test_lookup_ip_all(done) {
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const req = dns.lookup('127.0.0.1', {all: true}, function(err, ips, family) {
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assert.ifError(err);
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assert.ok(Array.isArray(ips));
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assert.ok(ips.length > 0);
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assert.strictEqual(ips[0].address, '127.0.0.1');
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assert.strictEqual(ips[0].family, 4);
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done();
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});
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checkWrap(req);
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});
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TEST(function test_lookup_ip_all_promise(done) {
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const req = util.promisify(dns.lookup)('127.0.0.1', {all: true})
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.then(function(ips) {
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assert.ok(Array.isArray(ips));
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assert.ok(ips.length > 0);
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assert.strictEqual(ips[0].address, '127.0.0.1');
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assert.strictEqual(ips[0].family, 4);
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done();
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});
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checkWrap(req);
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});
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TEST(function test_lookup_ip_promise(done) {
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util.promisify(dns.lookup)('127.0.0.1')
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.then(function({ address, family }) {
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assert.strictEqual(address, '127.0.0.1');
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assert.strictEqual(family, 4);
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done();
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});
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});
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TEST(function test_lookup_null_all(done) {
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const req = dns.lookup(null, {all: true}, function(err, ips, family) {
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assert.ifError(err);
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assert.ok(Array.isArray(ips));
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assert.strictEqual(ips.length, 0);
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done();
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});
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checkWrap(req);
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});
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TEST(function test_lookup_all_mixed(done) {
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const req = dns.lookup('www.google.com', {all: true}, function(err, ips) {
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assert.ifError(err);
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assert.ok(Array.isArray(ips));
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assert.ok(ips.length > 0);
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ips.forEach(function(ip) {
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if (isIPv4(ip.address))
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assert.strictEqual(ip.family, 4);
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else if (isIPv6(ip.address))
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assert.strictEqual(ip.family, 6);
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else
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assert.fail('unexpected IP address');
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});
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done();
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});
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checkWrap(req);
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});
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TEST(function test_lookupservice_invalid(done) {
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const req = dns.lookupService('1.2.3.4', 80, function(err, host, service) {
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assert(err instanceof Error);
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assert.strictEqual(err.code, 'ENOTFOUND');
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assert.ok(/1\.2\.3\.4/.test(err.message));
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done();
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});
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checkWrap(req);
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});
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TEST(function test_reverse_failure(done) {
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// 203.0.113.0/24 are addresses reserved for (RFC) documentation use only
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const req = dns.reverse('203.0.113.0', function(err) {
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assert(err instanceof Error);
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assert.strictEqual(err.code, 'ENOTFOUND'); // Silly error code...
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assert.strictEqual(err.hostname, '203.0.113.0');
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assert.ok(/203\.0\.113\.0/.test(err.message));
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done();
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});
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checkWrap(req);
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});
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TEST(function test_lookup_failure(done) {
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const req = dns.lookup('nosuchhostimsure', function(err) {
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assert(err instanceof Error);
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assert.strictEqual(err.code, 'ENOTFOUND'); // Silly error code...
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assert.strictEqual(err.hostname, 'nosuchhostimsure');
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assert.ok(/nosuchhostimsure/.test(err.message));
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done();
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});
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checkWrap(req);
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});
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TEST(function test_resolve_failure(done) {
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const req = dns.resolve4('nosuchhostimsure', function(err) {
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assert(err instanceof Error);
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switch (err.code) {
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case 'ENOTFOUND':
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case 'ESERVFAIL':
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break;
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default:
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assert.strictEqual(err.code, 'ENOTFOUND'); // Silly error code...
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break;
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}
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assert.strictEqual(err.hostname, 'nosuchhostimsure');
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assert.ok(/nosuchhostimsure/.test(err.message));
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done();
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});
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checkWrap(req);
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});
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let getaddrinfoCallbackCalled = false;
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console.log('looking up nodejs.org...');
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const cares = process.binding('cares_wrap');
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const req = new cares.GetAddrInfoReqWrap();
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cares.getaddrinfo(req, 'nodejs.org', 4);
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req.oncomplete = function(err, domains) {
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assert.strictEqual(err, 0);
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console.log('nodejs.org = ', domains);
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assert.ok(Array.isArray(domains));
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assert.ok(domains.length >= 1);
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assert.strictEqual(typeof domains[0], 'string');
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getaddrinfoCallbackCalled = true;
|
|
};
|
|
|
|
process.on('exit', function() {
|
|
console.log(`${completed} tests completed`);
|
|
assert.strictEqual(running, false);
|
|
assert.strictEqual(expected, completed);
|
|
assert.ok(getaddrinfoCallbackCalled);
|
|
});
|
|
|
|
|
|
assert.doesNotThrow(() => dns.lookup('nodejs.org', 6, common.mustCall()));
|
|
|
|
assert.doesNotThrow(() => dns.lookup('nodejs.org', {}, common.mustCall()));
|
|
|
|
assert.doesNotThrow(() => dns.lookupService('0.0.0.0', '0', common.mustCall()));
|
|
|
|
assert.doesNotThrow(() => dns.lookupService('0.0.0.0', 0, common.mustCall()));
|