| var mdns = require('./') |
| var tape = require('tape') |
| var dgram = require('dgram') |
| |
| var port = function (cb) { |
| var s = dgram.createSocket('udp4') |
| s.bind(0, function () { |
| var port = s.address().port |
| s.on('close', function () { |
| cb(port) |
| }) |
| s.close() |
| }) |
| } |
| |
| var configs = [ |
| {ip: '127.0.0.1', multicast: false} |
| // {'interface': '127.0.0.1', multicast: true} |
| ] |
| |
| var tests = configs.map(function (config) { |
| return function (name, fn) { |
| tape(name, function (t) { |
| port(function (p) { |
| config.port = p |
| var dns = mdns(config) |
| dns.on('warning', function (e) { |
| t.error(e) |
| }) |
| fn(dns, t) |
| }) |
| }) |
| } |
| }) |
| |
| tests.forEach(function (test) { |
| test('works', function (dns, t) { |
| t.plan(3) |
| |
| dns.once('query', function (packet) { |
| t.same(packet.type, 'query') |
| dns.destroy(function () { |
| t.ok(true, 'destroys') |
| }) |
| }) |
| |
| dns.query('hello-world', function () { |
| t.ok(true, 'flushed') |
| }) |
| }) |
| |
| test('ANY query', function (dns, t) { |
| dns.once('query', function (packet) { |
| t.same(packet.questions.length, 1, 'one question') |
| t.same(packet.questions[0], {name: 'hello-world', type: 'ANY', class: 1}) |
| dns.destroy(function () { |
| t.end() |
| }) |
| }) |
| |
| dns.query('hello-world', 'ANY') |
| }) |
| |
| test('A record', function (dns, t) { |
| dns.once('query', function (packet) { |
| t.same(packet.questions.length, 1, 'one question') |
| t.same(packet.questions[0], {name: 'hello-world', type: 'A', class: 1}) |
| dns.respond([{type: 'A', name: 'hello-world', ttl: 120, data: '127.0.0.1'}]) |
| }) |
| |
| dns.once('response', function (packet) { |
| t.same(packet.answers.length, 1, 'one answer') |
| t.same(packet.answers[0], {type: 'A', name: 'hello-world', ttl: 120, data: '127.0.0.1', class: 1, flush: false}) |
| dns.destroy(function () { |
| t.end() |
| }) |
| }) |
| |
| dns.query('hello-world', 'A') |
| }) |
| |
| test('A record (two questions)', function (dns, t) { |
| dns.once('query', function (packet) { |
| t.same(packet.questions.length, 2, 'two questions') |
| t.same(packet.questions[0], {name: 'hello-world', type: 'A', class: 1}) |
| t.same(packet.questions[1], {name: 'hej.verden', type: 'A', class: 1}) |
| dns.respond([{type: 'A', name: 'hello-world', ttl: 120, data: '127.0.0.1'}, { |
| type: 'A', |
| name: 'hej.verden', |
| ttl: 120, |
| data: '127.0.0.2' |
| }]) |
| }) |
| |
| dns.once('response', function (packet) { |
| t.same(packet.answers.length, 2, 'one answers') |
| t.same(packet.answers[0], {type: 'A', name: 'hello-world', ttl: 120, data: '127.0.0.1', class: 1, flush: false}) |
| t.same(packet.answers[1], {type: 'A', name: 'hej.verden', ttl: 120, data: '127.0.0.2', class: 1, flush: false}) |
| dns.destroy(function () { |
| t.end() |
| }) |
| }) |
| |
| dns.query([{name: 'hello-world', type: 'A'}, {name: 'hej.verden', type: 'A'}]) |
| }) |
| |
| test('AAAA record', function (dns, t) { |
| dns.once('query', function (packet) { |
| t.same(packet.questions.length, 1, 'one question') |
| t.same(packet.questions[0], {name: 'hello-world', type: 'AAAA', class: 1}) |
| dns.respond([{type: 'AAAA', name: 'hello-world', ttl: 120, data: 'fe80::5ef9:38ff:fe8c:ceaa'}]) |
| }) |
| |
| dns.once('response', function (packet) { |
| t.same(packet.answers.length, 1, 'one answer') |
| t.same(packet.answers[0], { |
| type: 'AAAA', |
| name: 'hello-world', |
| ttl: 120, |
| data: 'fe80::5ef9:38ff:fe8c:ceaa', |
| class: 1, |
| flush: false |
| }) |
| dns.destroy(function () { |
| t.end() |
| }) |
| }) |
| |
| dns.query('hello-world', 'AAAA') |
| }) |
| |
| test('SRV record', function (dns, t) { |
| dns.once('query', function (packet) { |
| t.same(packet.questions.length, 1, 'one question') |
| t.same(packet.questions[0], {name: 'hello-world', type: 'SRV', class: 1}) |
| dns.respond([{ |
| type: 'SRV', |
| name: 'hello-world', |
| ttl: 120, |
| data: {port: 11111, target: 'hello.world.com', priority: 10, weight: 12} |
| }]) |
| }) |
| |
| dns.once('response', function (packet) { |
| t.same(packet.answers.length, 1, 'one answer') |
| t.same(packet.answers[0], { |
| type: 'SRV', |
| name: 'hello-world', |
| ttl: 120, |
| data: {port: 11111, target: 'hello.world.com', priority: 10, weight: 12}, |
| class: 1, |
| flush: false |
| }) |
| dns.destroy(function () { |
| t.end() |
| }) |
| }) |
| |
| dns.query('hello-world', 'SRV') |
| }) |
| |
| test('TXT record', function (dns, t) { |
| var data = Buffer.from('black box') |
| |
| dns.once('query', function (packet) { |
| t.same(packet.questions.length, 1, 'one question') |
| t.same(packet.questions[0], {name: 'hello-world', type: 'TXT', class: 1}) |
| dns.respond([{type: 'TXT', name: 'hello-world', ttl: 120, data: data}]) |
| }) |
| |
| dns.once('response', function (packet) { |
| t.same(packet.answers.length, 1, 'one answer') |
| t.same(packet.answers[0], {type: 'TXT', name: 'hello-world', ttl: 120, data: data, class: 1, flush: false}) |
| dns.destroy(function () { |
| t.end() |
| }) |
| }) |
| |
| dns.query('hello-world', 'TXT') |
| }) |
| |
| test('QU question bit', function (dns, t) { |
| dns.once('query', function (packet) { |
| t.same(packet.questions, [ |
| {type: 'A', name: 'foo', class: 1}, |
| {type: 'A', name: 'bar', class: 1} |
| ]) |
| dns.destroy(function () { |
| t.end() |
| }) |
| }) |
| |
| dns.query([ |
| {type: 'A', name: 'foo', class: 32769}, |
| {type: 'A', name: 'bar', class: 1} |
| ]) |
| }) |
| |
| test('cache flush bit', function (dns, t) { |
| dns.once('query', function (packet) { |
| dns.respond({ |
| answers: [ |
| {type: 'A', name: 'foo', ttl: 120, data: '127.0.0.1', class: 1, flush: true}, |
| {type: 'A', name: 'foo', ttl: 120, data: '127.0.0.2', class: 1, flush: false} |
| ], |
| additionals: [ |
| {type: 'A', name: 'foo', ttl: 120, data: '127.0.0.3', class: 1, flush: true} |
| ] |
| }) |
| }) |
| |
| dns.once('response', function (packet) { |
| t.same(packet.answers, [ |
| {type: 'A', name: 'foo', ttl: 120, data: '127.0.0.1', class: 1, flush: true}, |
| {type: 'A', name: 'foo', ttl: 120, data: '127.0.0.2', class: 1, flush: false} |
| ]) |
| t.same(packet.additionals[0], {type: 'A', name: 'foo', ttl: 120, data: '127.0.0.3', class: 1, flush: true}) |
| dns.destroy(function () { |
| t.end() |
| }) |
| }) |
| |
| dns.query('foo', 'A') |
| }) |
| |
| test('Authoritive Answer bit', function (dns, t) { |
| dns.once('query', function (packet) { |
| dns.respond([]) |
| }) |
| |
| dns.once('response', function (packet) { |
| t.ok(packet.flag_auth, 'should be set') |
| dns.destroy(function () { |
| t.end() |
| }) |
| }) |
| |
| dns.query('foo', 'A') |
| }) |
| }) |