diff options
| -rw-r--r-- | source4/scripting/python/samba/tests/dns.py | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/source4/scripting/python/samba/tests/dns.py b/source4/scripting/python/samba/tests/dns.py index 3eee306d43..327e166314 100644 --- a/source4/scripting/python/samba/tests/dns.py +++ b/source4/scripting/python/samba/tests/dns.py @@ -547,6 +547,35 @@ class TestComplexQueries(DNSTest): self.assertEquals(response.answers[1].rdata, os.getenv('SERVER_IP')) +class TestInvalidQueries(DNSTest): + + def test_one_a_query(self): + "send 0 bytes follows by create a query packet containing one query record" + + s = None + try: + s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, 0) + s.connect((os.getenv('SERVER_IP'), 53)) + s.send("", 0) + finally: + if s is not None: + s.close() + + p = self.make_name_packet(dns.DNS_OPCODE_QUERY) + questions = [] + + name = "%s.%s" % (os.getenv('SERVER'), self.get_dns_domain()) + q = self.make_name_question(name, dns.DNS_QTYPE_A, dns.DNS_QCLASS_IN) + print "asking for ", q.name + questions.append(q) + + self.finish_name_packet(p, questions) + response = self.dns_transaction_udp(p) + self.assert_dns_rcode_equals(response, dns.DNS_RCODE_OK) + self.assert_dns_opcode_equals(response, dns.DNS_OPCODE_QUERY) + self.assertEquals(response.ancount, 1) + self.assertEquals(response.answers[0].rdata, + os.getenv('SERVER_IP')) if __name__ == "__main__": import unittest |