source: trip-planner-front/node_modules/multicast-dns/test.js@ ceaed42

Last change on this file since ceaed42 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit
  • Property mode set to 100644
File size: 6.7 KB
Line 
1var mdns = require('./')
2var tape = require('tape')
3var dgram = require('dgram')
4
5var port = function (cb) {
6 var s = dgram.createSocket('udp4')
7 s.bind(0, function () {
8 var port = s.address().port
9 s.on('close', function () {
10 cb(port)
11 })
12 s.close()
13 })
14}
15
16var configs = [
17 {ip: '127.0.0.1', multicast: false}
18 // {'interface': '127.0.0.1', multicast: true}
19]
20
21var tests = configs.map(function (config) {
22 return function (name, fn) {
23 tape(name, function (t) {
24 port(function (p) {
25 config.port = p
26 var dns = mdns(config)
27 dns.on('warning', function (e) {
28 t.error(e)
29 })
30 fn(dns, t)
31 })
32 })
33 }
34})
35
36tests.forEach(function (test) {
37 test('works', function (dns, t) {
38 t.plan(3)
39
40 dns.once('query', function (packet) {
41 t.same(packet.type, 'query')
42 dns.destroy(function () {
43 t.ok(true, 'destroys')
44 })
45 })
46
47 dns.query('hello-world', function () {
48 t.ok(true, 'flushed')
49 })
50 })
51
52 test('ANY query', function (dns, t) {
53 dns.once('query', function (packet) {
54 t.same(packet.questions.length, 1, 'one question')
55 t.same(packet.questions[0], {name: 'hello-world', type: 'ANY', class: 1})
56 dns.destroy(function () {
57 t.end()
58 })
59 })
60
61 dns.query('hello-world', 'ANY')
62 })
63
64 test('A record', function (dns, t) {
65 dns.once('query', function (packet) {
66 t.same(packet.questions.length, 1, 'one question')
67 t.same(packet.questions[0], {name: 'hello-world', type: 'A', class: 1})
68 dns.respond([{type: 'A', name: 'hello-world', ttl: 120, data: '127.0.0.1'}])
69 })
70
71 dns.once('response', function (packet) {
72 t.same(packet.answers.length, 1, 'one answer')
73 t.same(packet.answers[0], {type: 'A', name: 'hello-world', ttl: 120, data: '127.0.0.1', class: 1, flush: false})
74 dns.destroy(function () {
75 t.end()
76 })
77 })
78
79 dns.query('hello-world', 'A')
80 })
81
82 test('A record (two questions)', function (dns, t) {
83 dns.once('query', function (packet) {
84 t.same(packet.questions.length, 2, 'two questions')
85 t.same(packet.questions[0], {name: 'hello-world', type: 'A', class: 1})
86 t.same(packet.questions[1], {name: 'hej.verden', type: 'A', class: 1})
87 dns.respond([{type: 'A', name: 'hello-world', ttl: 120, data: '127.0.0.1'}, {
88 type: 'A',
89 name: 'hej.verden',
90 ttl: 120,
91 data: '127.0.0.2'
92 }])
93 })
94
95 dns.once('response', function (packet) {
96 t.same(packet.answers.length, 2, 'one answers')
97 t.same(packet.answers[0], {type: 'A', name: 'hello-world', ttl: 120, data: '127.0.0.1', class: 1, flush: false})
98 t.same(packet.answers[1], {type: 'A', name: 'hej.verden', ttl: 120, data: '127.0.0.2', class: 1, flush: false})
99 dns.destroy(function () {
100 t.end()
101 })
102 })
103
104 dns.query([{name: 'hello-world', type: 'A'}, {name: 'hej.verden', type: 'A'}])
105 })
106
107 test('AAAA record', function (dns, t) {
108 dns.once('query', function (packet) {
109 t.same(packet.questions.length, 1, 'one question')
110 t.same(packet.questions[0], {name: 'hello-world', type: 'AAAA', class: 1})
111 dns.respond([{type: 'AAAA', name: 'hello-world', ttl: 120, data: 'fe80::5ef9:38ff:fe8c:ceaa'}])
112 })
113
114 dns.once('response', function (packet) {
115 t.same(packet.answers.length, 1, 'one answer')
116 t.same(packet.answers[0], {
117 type: 'AAAA',
118 name: 'hello-world',
119 ttl: 120,
120 data: 'fe80::5ef9:38ff:fe8c:ceaa',
121 class: 1,
122 flush: false
123 })
124 dns.destroy(function () {
125 t.end()
126 })
127 })
128
129 dns.query('hello-world', 'AAAA')
130 })
131
132 test('SRV record', function (dns, t) {
133 dns.once('query', function (packet) {
134 t.same(packet.questions.length, 1, 'one question')
135 t.same(packet.questions[0], {name: 'hello-world', type: 'SRV', class: 1})
136 dns.respond([{
137 type: 'SRV',
138 name: 'hello-world',
139 ttl: 120,
140 data: {port: 11111, target: 'hello.world.com', priority: 10, weight: 12}
141 }])
142 })
143
144 dns.once('response', function (packet) {
145 t.same(packet.answers.length, 1, 'one answer')
146 t.same(packet.answers[0], {
147 type: 'SRV',
148 name: 'hello-world',
149 ttl: 120,
150 data: {port: 11111, target: 'hello.world.com', priority: 10, weight: 12},
151 class: 1,
152 flush: false
153 })
154 dns.destroy(function () {
155 t.end()
156 })
157 })
158
159 dns.query('hello-world', 'SRV')
160 })
161
162 test('TXT record', function (dns, t) {
163 var data = Buffer.from('black box')
164
165 dns.once('query', function (packet) {
166 t.same(packet.questions.length, 1, 'one question')
167 t.same(packet.questions[0], {name: 'hello-world', type: 'TXT', class: 1})
168 dns.respond([{type: 'TXT', name: 'hello-world', ttl: 120, data: data}])
169 })
170
171 dns.once('response', function (packet) {
172 t.same(packet.answers.length, 1, 'one answer')
173 t.same(packet.answers[0], {type: 'TXT', name: 'hello-world', ttl: 120, data: data, class: 1, flush: false})
174 dns.destroy(function () {
175 t.end()
176 })
177 })
178
179 dns.query('hello-world', 'TXT')
180 })
181
182 test('QU question bit', function (dns, t) {
183 dns.once('query', function (packet) {
184 t.same(packet.questions, [
185 {type: 'A', name: 'foo', class: 1},
186 {type: 'A', name: 'bar', class: 1}
187 ])
188 dns.destroy(function () {
189 t.end()
190 })
191 })
192
193 dns.query([
194 {type: 'A', name: 'foo', class: 32769},
195 {type: 'A', name: 'bar', class: 1}
196 ])
197 })
198
199 test('cache flush bit', function (dns, t) {
200 dns.once('query', function (packet) {
201 dns.respond({
202 answers: [
203 {type: 'A', name: 'foo', ttl: 120, data: '127.0.0.1', class: 1, flush: true},
204 {type: 'A', name: 'foo', ttl: 120, data: '127.0.0.2', class: 1, flush: false}
205 ],
206 additionals: [
207 {type: 'A', name: 'foo', ttl: 120, data: '127.0.0.3', class: 1, flush: true}
208 ]
209 })
210 })
211
212 dns.once('response', function (packet) {
213 t.same(packet.answers, [
214 {type: 'A', name: 'foo', ttl: 120, data: '127.0.0.1', class: 1, flush: true},
215 {type: 'A', name: 'foo', ttl: 120, data: '127.0.0.2', class: 1, flush: false}
216 ])
217 t.same(packet.additionals[0], {type: 'A', name: 'foo', ttl: 120, data: '127.0.0.3', class: 1, flush: true})
218 dns.destroy(function () {
219 t.end()
220 })
221 })
222
223 dns.query('foo', 'A')
224 })
225
226 test('Authoritive Answer bit', function (dns, t) {
227 dns.once('query', function (packet) {
228 dns.respond([])
229 })
230
231 dns.once('response', function (packet) {
232 t.ok(packet.flag_auth, 'should be set')
233 dns.destroy(function () {
234 t.end()
235 })
236 })
237
238 dns.query('foo', 'A')
239 })
240})
Note: See TracBrowser for help on using the repository browser.