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-rw-r--r--source4/scripting/python/samba/tests/dns.py76
1 files changed, 76 insertions, 0 deletions
diff --git a/source4/scripting/python/samba/tests/dns.py b/source4/scripting/python/samba/tests/dns.py
index a032f23a50..aa6a4e6028 100644
--- a/source4/scripting/python/samba/tests/dns.py
+++ b/source4/scripting/python/samba/tests/dns.py
@@ -469,6 +469,82 @@ class TestDNSUpdates(DNSTest):
self.assert_dns_rcode_equals(response, dns.DNS_RCODE_NXDOMAIN)
+class TestComplexQueries(DNSTest):
+ def setUp(self):
+ super(TestComplexQueries, self).setUp()
+ p = self.make_name_packet(dns.DNS_OPCODE_UPDATE)
+ updates = []
+
+ name = self.get_dns_domain()
+
+ u = self.make_name_question(name, dns.DNS_QTYPE_SOA, dns.DNS_QCLASS_IN)
+ updates.append(u)
+ self.finish_name_packet(p, updates)
+
+ updates = []
+ r = dns.res_rec()
+ r.name = "cname_test.%s" % self.get_dns_domain()
+ r.rr_type = dns.DNS_QTYPE_CNAME
+ r.rr_class = dns.DNS_QCLASS_IN
+ r.ttl = 900
+ r.length = 0xffff
+ r.rdata = "%s.%s" % (os.getenv('DC_SERVER'), self.get_dns_domain())
+ updates.append(r)
+ p.nscount = len(updates)
+ p.nsrecs = updates
+
+ response = self.dns_transaction_udp(p)
+ self.assert_dns_rcode_equals(response, dns.DNS_RCODE_OK)
+
+ def tearDown(self):
+ super(TestComplexQueries, self).tearDown()
+ p = self.make_name_packet(dns.DNS_OPCODE_UPDATE)
+ updates = []
+
+ name = self.get_dns_domain()
+
+ u = self.make_name_question(name, dns.DNS_QTYPE_SOA, dns.DNS_QCLASS_IN)
+ updates.append(u)
+ self.finish_name_packet(p, updates)
+
+ updates = []
+ r = dns.res_rec()
+ r.name = "cname_test.%s" % self.get_dns_domain()
+ r.rr_type = dns.DNS_QTYPE_CNAME
+ r.rr_class = dns.DNS_QCLASS_NONE
+ r.ttl = 0
+ r.length = 0xffff
+ r.rdata = "%s.%s" % (os.getenv('DC_SERVER'), self.get_dns_domain())
+ updates.append(r)
+ p.nscount = len(updates)
+ p.nsrecs = updates
+
+ response = self.dns_transaction_udp(p)
+ self.assert_dns_rcode_equals(response, dns.DNS_RCODE_OK)
+
+ def test_one_a_query(self):
+ "create a query packet containing one query record"
+ p = self.make_name_packet(dns.DNS_OPCODE_QUERY)
+ questions = []
+
+ name = "cname_test.%s" % 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, 2)
+ self.assertEquals(response.answers[0].rr_type, dns.DNS_QTYPE_CNAME)
+ self.assertEquals(response.answers[0].rdata, "%s.%s" %
+ (os.getenv('DC_SERVER'), self.get_dns_domain()))
+ self.assertEquals(response.answers[1].rr_type, dns.DNS_QTYPE_A)
+ self.assertEquals(response.answers[1].rdata,
+ os.getenv('DC_SERVER_IP'))
+
+
if __name__ == "__main__":
import unittest
unittest.main()