diff options
| -rw-r--r-- | tests/test_message.py | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/tests/test_message.py b/tests/test_message.py index 88817ec..8ebcd05 100644 --- a/tests/test_message.py +++ b/tests/test_message.py @@ -538,5 +538,129 @@ class MessageTestCase(unittest.TestCase): self.assertEqual(len(r.authority), 0) self.assertEqual(len(r.additional), 0) + def test_bad_resolve_chaining(self): + r = dns.message.make_query('www.dnspython.org.', 'a') + with self.assertRaises(dns.message.NotQueryResponse): + r.resolve_chaining() + r.flags |= dns.flags.QR + r.id = 1 + r.find_rrset(r.question, dns.name.from_text('example'), + dns.rdataclass.IN, dns.rdatatype.A, create=True, + force_unique=True) + with self.assertRaises(dns.exception.FormError): + r.resolve_chaining() + + def test_bad_text_questions(self): + with self.assertRaises(dns.exception.SyntaxError): + dns.message.from_text('''id 1 +;QUESTION +example. +''') + with self.assertRaises(dns.exception.SyntaxError): + dns.message.from_text('''id 1 +;QUESTION +example. IN +''') + with self.assertRaises(dns.rdatatype.UnknownRdatatype): + dns.message.from_text('''id 1 +;QUESTION +example. INA +''') + with self.assertRaises(dns.rdatatype.UnknownRdatatype): + dns.message.from_text('''id 1 +;QUESTION +example. IN BOGUS +''') + + def test_bad_text_rrs(self): + with self.assertRaises(dns.exception.SyntaxError): + dns.message.from_text('''id 1 +flags QR +;QUESTION +example. IN A +;ANSWER +example. +''') + with self.assertRaises(dns.exception.SyntaxError): + dns.message.from_text('''id 1 +flags QR +;QUESTION +example. IN A +;ANSWER +example. IN +''') + with self.assertRaises(dns.exception.SyntaxError): + dns.message.from_text('''id 1 +flags QR +;QUESTION +example. IN A +;ANSWER +example. 300 +''') + with self.assertRaises(dns.rdatatype.UnknownRdatatype): + dns.message.from_text('''id 1 +flags QR +;QUESTION +example. IN A +;ANSWER +example. 30a IN A +''') + with self.assertRaises(dns.rdatatype.UnknownRdatatype): + dns.message.from_text('''id 1 +flags QR +;QUESTION +example. IN A +;ANSWER +example. 300 INA A +''') + with self.assertRaises(dns.exception.UnexpectedEnd): + dns.message.from_text('''id 1 +flags QR +;QUESTION +example. IN A +;ANSWER +example. 300 IN A +''') + with self.assertRaises(dns.exception.SyntaxError): + dns.message.from_text('''id 1 +flags QR +opcode UPDATE +;ZONE +example. IN SOA +;UPDATE +example. 300 IN A +''') + with self.assertRaises(dns.exception.SyntaxError): + dns.message.from_text('''id 1 +flags QR +opcode UPDATE +;ZONE +example. IN SOA +;UPDATE +example. 300 NONE A +''') + with self.assertRaises(dns.exception.SyntaxError): + dns.message.from_text('''id 1 +flags QR +opcode UPDATE +;ZONE +example. IN SOA +;PREREQ +example. 300 NONE A 10.0.0.1 +''') + with self.assertRaises(dns.exception.SyntaxError): + dns.message.from_text('''id 1 +flags QR +;ANSWER + 300 IN A 10.0.0.1 +''') + with self.assertRaises(dns.exception.SyntaxError): + dns.message.from_text('''id 1 +flags QR +;QUESTION + IN SOA +''') + + if __name__ == '__main__': unittest.main() |