240 lines
6.7 KiB
JavaScript
240 lines
6.7 KiB
JavaScript
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')
|
|
})
|
|
})
|