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1bc56192 CHB |
1 | #!/usr/bin/env python |
2 | import unittest | |
3 | import requests | |
4 | import threading | |
5 | import dns | |
6 | import time | |
847e724e | 7 | import clientsubnetoption |
1bc56192 CHB |
8 | |
9 | from authtests import AuthTest | |
10 | ||
11 | from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer | |
12 | ||
13 | class FakeHTTPServer(BaseHTTPRequestHandler): | |
14 | def _set_headers(self): | |
15 | self.send_response(200) | |
16 | self.send_header('Content-type', 'text/html') | |
17 | self.end_headers() | |
18 | ||
19 | def do_GET(self): | |
20 | self._set_headers() | |
21 | if (self.path == '/ping.json'): | |
22 | self.wfile.write('{"ping":"pong"}') | |
23 | else: | |
24 | self.wfile.write("<html><body><h1>hi!</h1><h2>Programming in Lua !</h2></body></html>") | |
25 | ||
26 | def log_message(self, format, *args): | |
27 | return | |
28 | ||
29 | def do_HEAD(self): | |
30 | self._set_headers() | |
31 | ||
32 | class TestLuaRecords(AuthTest): | |
1bc56192 CHB |
33 | _zones = { |
34 | 'example.org': """ | |
35 | example.org. 3600 IN SOA {soa} | |
36 | example.org. 3600 IN NS ns1.example.org. | |
37 | example.org. 3600 IN NS ns2.example.org. | |
38 | ns1.example.org. 3600 IN A {prefix}.10 | |
39 | ns2.example.org. 3600 IN A {prefix}.11 | |
40 | ||
41 | web1.example.org. 3600 IN A {prefix}.101 | |
42 | web2.example.org. 3600 IN A {prefix}.102 | |
43 | web3.example.org. 3600 IN A {prefix}.103 | |
44 | ||
45 | all.ifportup 3600 IN LUA A "ifportup(8080, {{'{prefix}.101', '{prefix}.102'}})" | |
46 | some.ifportup 3600 IN LUA A "ifportup(8080, {{'192.168.42.21', '{prefix}.102'}})" | |
47 | none.ifportup 3600 IN LUA A "ifportup(8080, {{'192.168.42.21', '192.168.21.42'}})" | |
48 | ||
49 | whashed.example.org. 3600 IN LUA A "pickwhashed({{ {{15, '1.2.3.4'}}, {{42, '4.3.2.1'}} }})" | |
50 | rand.example.org. 3600 IN LUA A "pickrandom({{'{prefix}.101', '{prefix}.102'}})" | |
51 | v6-bogus.rand.example.org. 3600 IN LUA AAAA "pickrandom({{'{prefix}.101', '{prefix}.102'}})" | |
52 | v6.rand.example.org. 3600 IN LUA AAAA "pickrandom({{'2001:db8:a0b:12f0::1', 'fe80::2a1:9bff:fe9b:f268'}})" | |
847e724e | 53 | closest.geo 3600 IN LUA A "pickclosest({{'1.1.1.2','1.2.3.4'}})" |
1bc56192 | 54 | empty.rand.example.org. 3600 IN LUA A "pickrandom()" |
5b3590c8 | 55 | timeout.example.org. 3600 IN LUA A "; local i = 0 ; while i < 1000 do pickrandom() ; i = i + 1 end return '1.2.3.4'" |
1bc56192 CHB |
56 | wrand.example.org. 3600 IN LUA A "pickwrandom({{ {{30, '{prefix}.102'}}, {{15, '{prefix}.103'}} }})" |
57 | ||
58 | config IN LUA LUA ("settings={{stringmatch='Programming in Lua'}} " | |
59 | "EUWips={{'{prefix}.101','{prefix}.102'}} " | |
60 | "EUEips={{'192.168.42.101','192.168.42.102'}} " | |
61 | "NLips={{'{prefix}.111', '{prefix}.112'}} " | |
62 | "USAips={{'{prefix}.103'}} ") | |
63 | ||
64 | usa IN LUA A ( ";include('config') " | |
65 | "return ifurlup('http://www.lua.org:8080/', " | |
66 | "{{USAips, EUEips}}, settings) ") | |
67 | ||
68 | mix.ifurlup IN LUA A ("ifurlup('http://www.other.org:8080/ping.json', " | |
69 | "{{ '192.168.42.101', '{prefix}.101' }}, " | |
70 | "{{ stringmatch='pong' }}) ") | |
71 | ||
72 | eu-west IN LUA A ( ";include('config') " | |
73 | "return ifurlup('http://www.lua.org:8080/', " | |
74 | "{{EUWips, EUEips, USAips}}, settings) ") | |
75 | ||
76 | nl IN LUA A ( ";include('config') " | |
77 | "return ifportup(8081, NLips) ") | |
78 | latlon.geo IN LUA TXT "latlon()" | |
847e724e CHB |
79 | continent.geo IN LUA TXT ";if(continent('NA')) then return 'true' else return 'false' end" |
80 | asnum.geo IN LUA TXT ";if(asnum('4242')) then return 'true' else return 'false' end" | |
81 | country.geo IN LUA TXT ";if(country('US')) then return 'true' else return 'false' end" | |
1bc56192 CHB |
82 | latlonloc.geo IN LUA TXT "latlonloc()" |
83 | ||
84 | true.netmask IN LUA TXT ( ";if(netmask({{ '{prefix}.0/24' }})) " | |
85 | "then return 'true' " | |
86 | "else return 'false' end " ) | |
87 | false.netmask IN LUA TXT ( ";if(netmask({{ '1.2.3.4/8' }})) " | |
88 | "then return 'true' " | |
89 | "else return 'false' end " ) | |
90 | ||
91 | view IN LUA A ("view({{ " | |
92 | "{{ {{'192.168.0.0/16'}}, {{'192.168.1.54'}}}}," | |
93 | "{{ {{'{prefix}.0/16'}}, {{'{prefix}.54'}}}}, " | |
94 | "{{ {{'0.0.0.0/0'}}, {{'192.0.2.1'}}}} " | |
95 | " }}) " ) | |
96 | txt.view IN LUA TXT ("view({{ " | |
97 | "{{ {{'192.168.0.0/16'}}, {{'txt'}}}}, " | |
98 | "{{ {{'0.0.0.0/0'}}, {{'else'}}}} " | |
99 | " }}) " ) | |
100 | none.view IN LUA A ("view({{ " | |
101 | "{{ {{'192.168.0.0/16'}}, {{'192.168.1.54'}}}}," | |
102 | "{{ {{'1.2.0.0/16'}}, {{'1.2.3.4'}}}}, " | |
103 | " }}) " ) | |
847e724e CHB |
104 | *.magic IN LUA A "closestMagic()" |
105 | www-balanced IN CNAME 1-1-1-3.17-1-2-4.1-2-3-5.magic.example.org. | |
1bc56192 CHB |
106 | """, |
107 | } | |
108 | _web_rrsets = [] | |
109 | ||
110 | @classmethod | |
111 | def startResponders(cls): | |
112 | webserver = threading.Thread(name='HTTP Listener', | |
113 | target=cls.HTTPResponder, | |
114 | args=[8080] | |
115 | ) | |
116 | webserver.setDaemon(True) | |
117 | webserver.start() | |
118 | ||
119 | @classmethod | |
120 | def HTTPResponder(cls, port): | |
121 | server_address = ('', port) | |
122 | httpd = HTTPServer(server_address, FakeHTTPServer) | |
123 | httpd.serve_forever() | |
124 | ||
125 | @classmethod | |
126 | def setUpClass(cls): | |
127 | ||
128 | super(TestLuaRecords, cls).setUpClass() | |
129 | ||
130 | cls._web_rrsets = [dns.rrset.from_text('web1.example.org.', 0, dns.rdataclass.IN, 'A', | |
131 | '{prefix}.101'.format(prefix=cls._PREFIX)), | |
132 | dns.rrset.from_text('web2.example.org.', 0, dns.rdataclass.IN, 'A', | |
133 | '{prefix}.102'.format(prefix=cls._PREFIX)), | |
134 | dns.rrset.from_text('web3.example.org.', 0, dns.rdataclass.IN, 'A', | |
135 | '{prefix}.103'.format(prefix=cls._PREFIX)) | |
136 | ] | |
137 | ||
138 | def testPickRandom(self): | |
139 | """ | |
140 | Basic pickrandom() test with a set of A records | |
141 | """ | |
142 | expected = [dns.rrset.from_text('rand.example.org.', 0, dns.rdataclass.IN, 'A', | |
143 | '{prefix}.101'.format(prefix=self._PREFIX)), | |
144 | dns.rrset.from_text('rand.example.org.', 0, dns.rdataclass.IN, 'A', | |
145 | '{prefix}.102'.format(prefix=self._PREFIX))] | |
146 | query = dns.message.make_query('rand.example.org', 'A') | |
147 | ||
148 | res = self.sendUDPQuery(query) | |
149 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
150 | self.assertAnyRRsetInAnswer(res, expected) | |
151 | ||
152 | def testBogusV6PickRandom(self): | |
153 | """ | |
154 | Test a bogus AAAA pickrandom() record with a set of v4 addr | |
155 | """ | |
156 | query = dns.message.make_query('v6-bogus.rand.example.org', 'AAAA') | |
157 | ||
158 | res = self.sendUDPQuery(query) | |
159 | self.assertRcodeEqual(res, dns.rcode.SERVFAIL) | |
160 | ||
161 | def testV6PickRandom(self): | |
162 | """ | |
163 | Test pickrandom() AAAA record | |
164 | """ | |
165 | expected = [dns.rrset.from_text('v6.rand.example.org.', 0, dns.rdataclass.IN, 'AAAA', | |
166 | '2001:db8:a0b:12f0::1'), | |
167 | dns.rrset.from_text('v6.rand.example.org.', 0, dns.rdataclass.IN, 'AAAA', | |
168 | 'fe80::2a1:9bff:fe9b:f268')] | |
169 | query = dns.message.make_query('v6.rand.example.org', 'AAAA') | |
170 | ||
171 | res = self.sendUDPQuery(query) | |
172 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
173 | self.assertAnyRRsetInAnswer(res, expected) | |
174 | ||
175 | def testEmptyRandom(self): | |
176 | """ | |
177 | Basic pickrandom() test with an empty set | |
178 | """ | |
179 | query = dns.message.make_query('empty.rand.example.org', 'A') | |
180 | ||
181 | res = self.sendUDPQuery(query) | |
182 | self.assertRcodeEqual(res, dns.rcode.SERVFAIL) | |
183 | ||
184 | def testWRandom(self): | |
185 | """ | |
186 | Basic pickwrandom() test with a set of A records | |
187 | """ | |
188 | expected = [dns.rrset.from_text('wrand.example.org.', 0, dns.rdataclass.IN, 'A', | |
189 | '{prefix}.103'.format(prefix=self._PREFIX)), | |
190 | dns.rrset.from_text('wrand.example.org.', 0, dns.rdataclass.IN, 'A', | |
191 | '{prefix}.102'.format(prefix=self._PREFIX))] | |
192 | query = dns.message.make_query('wrand.example.org', 'A') | |
193 | ||
194 | res = self.sendUDPQuery(query) | |
195 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
196 | self.assertAnyRRsetInAnswer(res, expected) | |
197 | ||
1bc56192 CHB |
198 | def testIfportup(self): |
199 | """ | |
200 | Basic ifportup() test | |
201 | """ | |
202 | query = dns.message.make_query('all.ifportup.example.org', 'A') | |
203 | expected = [ | |
204 | dns.rrset.from_text('all.ifportup.example.org.', 0, dns.rdataclass.IN, 'A', | |
205 | '{prefix}.101'.format(prefix=self._PREFIX)), | |
206 | dns.rrset.from_text('all.ifportup.example.org.', 0, dns.rdataclass.IN, 'A', | |
207 | '{prefix}.102'.format(prefix=self._PREFIX))] | |
208 | ||
209 | res = self.sendUDPQuery(query) | |
210 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
211 | self.assertAnyRRsetInAnswer(res, expected) | |
212 | ||
213 | def testIfportupWithSomeDown(self): | |
214 | """ | |
215 | Basic ifportup() test with some ports DOWN | |
216 | """ | |
217 | query = dns.message.make_query('some.ifportup.example.org', 'A') | |
218 | expected = [ | |
219 | dns.rrset.from_text('some.ifportup.example.org.', 0, dns.rdataclass.IN, 'A', | |
220 | '192.168.42.21'), | |
221 | dns.rrset.from_text('some.ifportup.example.org.', 0, dns.rdataclass.IN, 'A', | |
222 | '{prefix}.102'.format(prefix=self._PREFIX))] | |
223 | ||
224 | # we first expect any of the IPs as no check has been performed yet | |
225 | res = self.sendUDPQuery(query) | |
226 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
227 | self.assertAnyRRsetInAnswer(res, expected) | |
228 | ||
229 | # the first IP should not be up so only second shoud be returned | |
230 | expected = [expected[1]] | |
231 | res = self.sendUDPQuery(query) | |
232 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
233 | self.assertAnyRRsetInAnswer(res, expected) | |
234 | ||
235 | def testIfportupWithAllDown(self): | |
236 | """ | |
237 | Basic ifportup() test with all ports DOWN | |
238 | """ | |
239 | query = dns.message.make_query('none.ifportup.example.org', 'A') | |
240 | expected = [ | |
241 | dns.rrset.from_text('none.ifportup.example.org.', 0, dns.rdataclass.IN, 'A', | |
242 | '192.168.42.21'), | |
243 | dns.rrset.from_text('none.ifportup.example.org.', 0, dns.rdataclass.IN, 'A', | |
244 | '192.168.21.42'.format(prefix=self._PREFIX))] | |
245 | ||
246 | # we first expect any of the IPs as no check has been performed yet | |
247 | res = self.sendUDPQuery(query) | |
248 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
249 | self.assertAnyRRsetInAnswer(res, expected) | |
250 | ||
251 | # no port should be up so we expect any | |
252 | res = self.sendUDPQuery(query) | |
253 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
254 | self.assertAnyRRsetInAnswer(res, expected) | |
255 | ||
256 | def testIfurlup(self): | |
257 | """ | |
258 | Basic ifurlup() test | |
259 | """ | |
260 | reachable = [ | |
261 | '{prefix}.103'.format(prefix=self._PREFIX) | |
262 | ] | |
263 | unreachable = ['192.168.42.101', '192.168.42.102'] | |
264 | ips = reachable + unreachable | |
265 | all_rrs = [] | |
266 | reachable_rrs = [] | |
267 | for ip in ips: | |
268 | rr = dns.rrset.from_text('usa.example.org.', 0, dns.rdataclass.IN, 'A', ip) | |
269 | all_rrs.append(rr) | |
270 | if ip in reachable: | |
271 | reachable_rrs.append(rr) | |
272 | ||
273 | query = dns.message.make_query('usa.example.org', 'A') | |
274 | res = self.sendUDPQuery(query) | |
275 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
276 | self.assertAnyRRsetInAnswer(res, all_rrs) | |
277 | ||
278 | time.sleep(1) | |
279 | res = self.sendUDPQuery(query) | |
280 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
281 | self.assertAnyRRsetInAnswer(res, reachable_rrs) | |
282 | ||
283 | def testIfurlupSimplified(self): | |
284 | """ | |
285 | Basic ifurlup() test with the simplified list of ips | |
286 | Also ensures the correct path is queried | |
287 | """ | |
288 | reachable = [ | |
289 | '{prefix}.101'.format(prefix=self._PREFIX) | |
290 | ] | |
291 | unreachable = ['192.168.42.101'] | |
292 | ips = reachable + unreachable | |
293 | all_rrs = [] | |
294 | reachable_rrs = [] | |
295 | for ip in ips: | |
296 | rr = dns.rrset.from_text('mix.ifurlup.example.org.', 0, dns.rdataclass.IN, 'A', ip) | |
297 | all_rrs.append(rr) | |
298 | if ip in reachable: | |
299 | reachable_rrs.append(rr) | |
300 | ||
301 | query = dns.message.make_query('mix.ifurlup.example.org', 'A') | |
302 | res = self.sendUDPQuery(query) | |
303 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
304 | self.assertAnyRRsetInAnswer(res, all_rrs) | |
305 | ||
306 | time.sleep(1) | |
307 | res = self.sendUDPQuery(query) | |
308 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
309 | self.assertAnyRRsetInAnswer(res, reachable_rrs) | |
310 | ||
311 | def testLatlon(self): | |
312 | """ | |
313 | Basic latlon() test | |
314 | """ | |
847e724e CHB |
315 | name = 'latlon.geo.example.org.' |
316 | ecso = clientsubnetoption.ClientSubnetOption('1.2.3.0', 24) | |
317 | query = dns.message.make_query(name, 'TXT', 'IN', use_edns=True, payload=4096, options=[ecso]) | |
318 | expected = dns.rrset.from_text(name, 0, | |
1bc56192 | 319 | dns.rdataclass.IN, 'TXT', |
847e724e | 320 | '"47.913000 -122.304200"') |
1bc56192 CHB |
321 | |
322 | res = self.sendUDPQuery(query) | |
323 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
324 | self.assertRRsetInAnswer(res, expected) | |
325 | ||
326 | def testLatlonloc(self): | |
327 | """ | |
328 | Basic latlonloc() test | |
329 | """ | |
847e724e CHB |
330 | name = 'latlonloc.geo.example.org.' |
331 | expected = dns.rrset.from_text(name, 0,dns.rdataclass.IN, 'TXT', | |
332 | '"47 54 46.8 N 122 18 15.12 W 0.00m 1.00m 10000.00m 10.00m"') | |
333 | ecso = clientsubnetoption.ClientSubnetOption('1.2.3.0', 24) | |
334 | query = dns.message.make_query(name, 'TXT', 'IN', use_edns=True, payload=4096, options=[ecso]) | |
1bc56192 CHB |
335 | |
336 | res = self.sendUDPQuery(query) | |
337 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
338 | self.assertRRsetInAnswer(res, expected) | |
339 | ||
847e724e CHB |
340 | def testClosestMagic(self): |
341 | """ | |
342 | Basic closestMagic() test | |
343 | """ | |
344 | name = 'www-balanced.example.org.' | |
345 | cname = '1-1-1-3.17-1-2-4.1-2-3-5.magic.example.org.' | |
346 | queries = [ | |
347 | ('1.1.1.0', 24, '1.1.1.3'), | |
348 | ('1.2.3.0', 24, '1.2.3.5'), | |
349 | ('17.1.0.0', 16, '17.1.2.4') | |
350 | ] | |
351 | ||
352 | for (subnet, mask, ip) in queries: | |
353 | ecso = clientsubnetoption.ClientSubnetOption(subnet, mask) | |
354 | query = dns.message.make_query(name, 'A', 'IN', use_edns=True, payload=4096, options=[ecso]) | |
355 | ||
356 | response = dns.message.make_response(query) | |
357 | ||
358 | response.answer.append(dns.rrset.from_text(name, 0, dns.rdataclass.IN, dns.rdatatype.CNAME, cname)) | |
359 | response.answer.append(dns.rrset.from_text(cname, 0, dns.rdataclass.IN, 'A', ip)) | |
360 | ||
361 | res = self.sendUDPQuery(query) | |
362 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
363 | self.assertEqual(res.answer, response.answer) | |
364 | ||
365 | def testAsnum(self): | |
366 | """ | |
367 | Basic asnum() test | |
368 | """ | |
369 | queries = [ | |
370 | ('1.1.1.0', 24, '"true"'), | |
371 | ('1.2.3.0', 24, '"false"'), | |
372 | ('17.1.0.0', 16, '"false"') | |
373 | ] | |
374 | name = 'asnum.geo.example.org.' | |
375 | for (subnet, mask, txt) in queries: | |
376 | ecso = clientsubnetoption.ClientSubnetOption(subnet, mask) | |
377 | query = dns.message.make_query(name, 'TXT', 'IN', use_edns=True, payload=4096, options=[ecso]) | |
378 | expected = dns.rrset.from_text(name, 0, dns.rdataclass.IN, 'TXT', txt) | |
379 | ||
380 | res = self.sendUDPQuery(query) | |
381 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
382 | self.assertRRsetInAnswer(res, expected) | |
383 | ||
384 | def testCountry(self): | |
385 | """ | |
386 | Basic country() test | |
387 | """ | |
388 | queries = [ | |
389 | ('1.1.1.0', 24, '"false"'), | |
390 | ('1.2.3.0', 24, '"true"'), | |
391 | ('17.1.0.0', 16, '"false"') | |
392 | ] | |
393 | name = 'country.geo.example.org.' | |
394 | for (subnet, mask, txt) in queries: | |
395 | ecso = clientsubnetoption.ClientSubnetOption(subnet, mask) | |
396 | query = dns.message.make_query(name, 'TXT', 'IN', use_edns=True, payload=4096, options=[ecso]) | |
397 | expected = dns.rrset.from_text(name, 0, dns.rdataclass.IN, 'TXT', txt) | |
398 | ||
399 | res = self.sendUDPQuery(query) | |
400 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
401 | self.assertRRsetInAnswer(res, expected) | |
402 | ||
403 | def testContinent(self): | |
404 | """ | |
405 | Basic continent() test | |
406 | """ | |
407 | queries = [ | |
408 | ('1.1.1.0', 24, '"false"'), | |
409 | ('1.2.3.0', 24, '"true"'), | |
410 | ('17.1.0.0', 16, '"false"') | |
411 | ] | |
412 | name = 'continent.geo.example.org.' | |
413 | for (subnet, mask, txt) in queries: | |
414 | ecso = clientsubnetoption.ClientSubnetOption(subnet, mask) | |
415 | query = dns.message.make_query(name, 'TXT', 'IN', use_edns=True, payload=4096, options=[ecso]) | |
416 | expected = dns.rrset.from_text(name, 0, dns.rdataclass.IN, 'TXT', txt) | |
417 | ||
418 | res = self.sendUDPQuery(query) | |
419 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
420 | self.assertRRsetInAnswer(res, expected) | |
421 | ||
422 | def testClosest(self): | |
423 | """ | |
424 | Basic pickclosest() test | |
425 | """ | |
426 | queries = [ | |
427 | ('1.1.1.0', 24, '1.1.1.2'), | |
428 | ('1.2.3.0', 24, '1.2.3.4'), | |
429 | ('17.1.0.0', 16, '1.1.1.2') | |
430 | ] | |
431 | name = 'closest.geo.example.org.' | |
432 | for (subnet, mask, ip) in queries: | |
433 | ecso = clientsubnetoption.ClientSubnetOption(subnet, mask) | |
434 | query = dns.message.make_query(name, 'A', 'IN', use_edns=True, payload=4096, options=[ecso]) | |
435 | expected = dns.rrset.from_text(name, 0, dns.rdataclass.IN, 'A', ip) | |
436 | ||
437 | res = self.sendUDPQuery(query) | |
438 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
439 | self.assertRRsetInAnswer(res, expected) | |
440 | ||
1bc56192 CHB |
441 | def testNetmask(self): |
442 | """ | |
443 | Basic netmask() test | |
444 | """ | |
445 | queries = [ | |
446 | { | |
447 | 'expected': dns.rrset.from_text('true.netmask.example.org.', 0, | |
448 | dns.rdataclass.IN, 'TXT', | |
449 | '"true"'), | |
450 | 'query': dns.message.make_query('true.netmask.example.org', 'TXT') | |
451 | }, | |
452 | { | |
453 | 'expected': dns.rrset.from_text('false.netmask.example.org.', 0, | |
454 | dns.rdataclass.IN, 'TXT', | |
455 | '"false"'), | |
456 | 'query': dns.message.make_query('false.netmask.example.org', 'TXT') | |
457 | } | |
458 | ] | |
459 | for query in queries : | |
460 | res = self.sendUDPQuery(query['query']) | |
461 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
462 | self.assertRRsetInAnswer(res, query['expected']) | |
463 | ||
464 | def testView(self): | |
465 | """ | |
466 | Basic view() test | |
467 | """ | |
468 | queries = [ | |
469 | { | |
470 | 'expected': dns.rrset.from_text('view.example.org.', 0, | |
471 | dns.rdataclass.IN, 'A', | |
472 | '{prefix}.54'.format(prefix=self._PREFIX)), | |
473 | 'query': dns.message.make_query('view.example.org', 'A') | |
474 | }, | |
475 | { | |
476 | 'expected': dns.rrset.from_text('txt.view.example.org.', 0, | |
477 | dns.rdataclass.IN, 'TXT', | |
478 | '"else"'), | |
479 | 'query': dns.message.make_query('txt.view.example.org', 'TXT') | |
480 | } | |
481 | ] | |
482 | for query in queries : | |
483 | res = self.sendUDPQuery(query['query']) | |
484 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
485 | self.assertRRsetInAnswer(res, query['expected']) | |
486 | ||
487 | def testViewNoMatch(self): | |
488 | """ | |
489 | view() test where no netmask match | |
490 | """ | |
491 | expected = dns.rrset.from_text('none.view.example.org.', 0, | |
492 | dns.rdataclass.IN, 'A') | |
493 | query = dns.message.make_query('none.view.example.org', 'A') | |
494 | ||
495 | res = self.sendUDPQuery(query) | |
496 | self.assertRcodeEqual(res, dns.rcode.SERVFAIL) | |
497 | self.assertAnswerEmpty(res) | |
498 | ||
499 | def testWHashed(self): | |
500 | """ | |
501 | Basic pickwhashed() test with a set of A records | |
502 | As the `bestwho` is hashed, we should always get the same answer | |
503 | """ | |
504 | expected = [dns.rrset.from_text('whashed.example.org.', 0, dns.rdataclass.IN, 'A', '1.2.3.4'), | |
505 | dns.rrset.from_text('whashed.example.org.', 0, dns.rdataclass.IN, 'A', '4.3.2.1')] | |
506 | query = dns.message.make_query('whashed.example.org', 'A') | |
507 | ||
508 | first = self.sendUDPQuery(query) | |
509 | self.assertRcodeEqual(first, dns.rcode.NOERROR) | |
510 | self.assertAnyRRsetInAnswer(first, expected) | |
511 | for _ in range(5): | |
512 | res = self.sendUDPQuery(query) | |
513 | self.assertRcodeEqual(res, dns.rcode.NOERROR) | |
514 | self.assertRRsetInAnswer(res, first.answer[0]) | |
515 | ||
af68014f CHB |
516 | def testTimeout(self): |
517 | """ | |
518 | Test if LUA scripts are aborted if script execution takes too long | |
519 | """ | |
520 | query = dns.message.make_query('timeout.example.org', 'A') | |
521 | ||
522 | first = self.sendUDPQuery(query) | |
523 | self.assertRcodeEqual(first, dns.rcode.SERVFAIL) | |
524 | ||
1bc56192 CHB |
525 | if __name__ == '__main__': |
526 | unittest.main() | |
527 | exit(0) |