projects / thirdparty / pdns.git / blame
| Commit | Line | Data |
|---|---|---|
| ac70190e RG |
1 | #!/usr/bin/env python |
| 2 | ||
| 3 | import dns | |
| 4 | from doqclient import StreamResetError | |
| 5 | ||
| 6 | class QUICTests(object): | |
| 7 | ||
| 8 | def testQUICSimple(self): | |
| 9 | """ | |
| 10 | QUIC: Simple query | |
| 11 | """ | |
| 12 | name = 'simple.doq.tests.powerdns.com.' | |
| 13 | query = dns.message.make_query(name, 'A', 'IN', use_edns=False) | |
| 14 | query.id = 0 | |
| 15 | expectedQuery = dns.message.make_query(name, 'A', 'IN', use_edns=True, payload=4096) | |
| 16 | expectedQuery.id = 0 | |
| 17 | response = dns.message.make_response(query) | |
| 18 | rrset = dns.rrset.from_text(name, | |
| 19 | 3600, | |
| 20 | dns.rdataclass.IN, | |
| 21 | dns.rdatatype.A, | |
| 22 | '127.0.0.1') | |
| 23 | response.answer.append(rrset) | |
| 24 | (receivedQuery, receivedResponse) = self.sendQUICQuery(query, response=response) | |
| 25 | self.assertTrue(receivedQuery) | |
| 26 | self.assertTrue(receivedResponse) | |
| 27 | receivedQuery.id = expectedQuery.id | |
| 28 | self.assertEqual(expectedQuery, receivedQuery) | |
| 29 | self.assertEqual(receivedResponse, response) | |
| 30 | ||
| 31 | def testQUICMultipleStreams(self): | |
| 32 | """ | |
| 33 | QUIC: Test multiple queries using the same connection | |
| 34 | """ | |
| 35 | name = 'simple.doq.tests.powerdns.com.' | |
| 36 | query = dns.message.make_query(name, 'A', 'IN', use_edns=False) | |
| 37 | query.id = 0 | |
| 38 | expectedQuery = dns.message.make_query(name, 'A', 'IN', use_edns=True, payload=4096) | |
| 39 | expectedQuery.id = 0 | |
| 40 | response = dns.message.make_response(query) | |
| 41 | rrset = dns.rrset.from_text(name, | |
| 42 | 3600, | |
| 43 | dns.rdataclass.IN, | |
| 44 | dns.rdatatype.A, | |
| 45 | '127.0.0.1') | |
| 46 | response.answer.append(rrset) | |
| 47 | ||
| 48 | connection = self.getQUICConnection() | |
| 49 | ||
| 50 | (receivedQuery, receivedResponse) = self.sendQUICQuery(query, response=response, connection=connection) | |
| 51 | self.assertTrue(receivedQuery) | |
| 52 | self.assertTrue(receivedResponse) | |
| 53 | receivedQuery.id = expectedQuery.id | |
| 54 | self.assertEqual(expectedQuery, receivedQuery) | |
| 55 | ||
| 56 | (receivedQuery, receivedResponse) = self.sendQUICQuery(query, response=response, connection=connection) | |
| 57 | self.assertTrue(receivedQuery) | |
| 58 | self.assertTrue(receivedResponse) | |
| 59 | receivedQuery.id = expectedQuery.id | |
| 60 | self.assertEqual(expectedQuery, receivedQuery) | |
| 61 | ||
| 62 | def testDropped(self): | |
| 63 | """ | |
| 64 | QUIC: Dropped query | |
| 65 | """ | |
| 66 | name = 'drop.doq.tests.powerdns.com.' | |
| 67 | query = dns.message.make_query(name, 'A', 'IN') | |
| 68 | dropped = False | |
| 69 | try: | |
| 70 | (_, receivedResponse) = self.sendQUICQuery(query, response=None, useQueue=False) | |
| 71 | self.assertTrue(False) | |
| 72 | except StreamResetError as e: | |
| 73 | self.assertEqual(e.error, 5); | |
| 74 | ||
| 75 | def testRefused(self): | |
| 76 | """ | |
| 77 | QUIC: Refused | |
| 78 | """ | |
| 79 | name = 'refused.doq.tests.powerdns.com.' | |
| 80 | query = dns.message.make_query(name, 'A', 'IN') | |
| 81 | query.id = 0 | |
| 82 | query.flags &= ~dns.flags.RD | |
| 83 | expectedResponse = dns.message.make_response(query) | |
| 84 | expectedResponse.set_rcode(dns.rcode.REFUSED) | |
| 85 | ||
| 86 | (_, receivedResponse) = self.sendQUICQuery(query, response=None, useQueue=False) | |
| 87 | self.assertEqual(receivedResponse, expectedResponse) | |
| 88 | ||
| 89 | def testSpoof(self): | |
| 90 | """ | |
| 91 | QUIC: Spoofed | |
| 92 | """ | |
| 93 | name = 'spoof.doq.tests.powerdns.com.' | |
| 94 | query = dns.message.make_query(name, 'A', 'IN') | |
| 95 | query.id = 0 | |
| 96 | query.flags &= ~dns.flags.RD | |
| 97 | expectedResponse = dns.message.make_response(query) | |
| 98 | rrset = dns.rrset.from_text(name, | |
| 99 | 3600, | |
| 100 | dns.rdataclass.IN, | |
| 101 | dns.rdatatype.A, | |
| 102 | '1.2.3.4') | |
| 103 | expectedResponse.answer.append(rrset) | |
| 104 | ||
| 105 | (_, receivedResponse) = self.sendQUICQuery(query, response=None, useQueue=False) | |
| 106 | self.assertEqual(receivedResponse, expectedResponse) | |
| 107 | ||
| 108 | def testQUICNoBackend(self): | |
| 109 | """ | |
| 110 | QUIC: No backend | |
| 111 | """ | |
| 112 | name = 'no-backend.doq.tests.powerdns.com.' | |
| 113 | query = dns.message.make_query(name, 'A', 'IN', use_edns=False) | |
| 114 | dropped = False | |
| 115 | try: | |
| 116 | (_, receivedResponse) = self.sendQUICQuery(query, response=None, useQueue=False) | |
| 117 | self.assertTrue(False) | |
| 118 | except StreamResetError as e : | |
| 119 | self.assertEqual(e.error, 5); | |
| 120 | ||
| 121 | class QUICWithCacheTests(object): | |
| 122 | def testCached(self): | |
| 123 | """ | |
| 124 | QUIC Cache: Served from cache | |
| 125 | """ | |
| 126 | numberOfQueries = 10 | |
| 127 | name = 'cached.quic.tests.powerdns.com.' | |
| 128 | query = dns.message.make_query(name, 'AAAA', 'IN') | |
| 129 | query.id = 0 | |
| 130 | response = dns.message.make_response(query) | |
| 131 | rrset = dns.rrset.from_text(name, | |
| 132 | 3600, | |
| 133 | dns.rdataclass.IN, | |
| 134 | dns.rdatatype.AAAA, | |
| 135 | '::1') | |
| 136 | response.answer.append(rrset) | |
| 137 | ||
| 138 | # first query to fill the cache | |
| 139 | (receivedQuery, receivedResponse) = self.sendQUICQuery(query, response=response) | |
| 140 | self.assertTrue(receivedQuery) | |
| 141 | self.assertTrue(receivedResponse) | |
| 142 | receivedQuery.id = query.id | |
| 143 | self.assertEqual(query, receivedQuery) | |
| 144 | self.assertEqual(receivedResponse, response) | |
| 145 | ||
| 146 | for _ in range(numberOfQueries): | |
| 147 | (_, receivedResponse) = self.sendQUICQuery(query, response=None, useQueue=False) | |
| 148 | self.assertEqual(receivedResponse, response) | |
| 149 | ||
| 150 | total = 0 | |
| 151 | for key in self._responsesCounter: | |
| 152 | total += self._responsesCounter[key] | |
| 153 | ||
| 154 | self.assertEqual(total, 1) |