regression-tests.recursor-dnssec/test_Simple.py

   1 import dns
   2 from recursortests import RecursorTest
   3
   4 class testSimple(RecursorTest):
   5     _confdir = 'Simple'
   6
   7     _config_template = """dnssec=validate"""
   8
   9     def testSOAs(self):
  10         for zone in ['.', 'example.', 'secure.example.']:
  11             expected = dns.rrset.from_text(zone, 0, dns.rdataclass.IN, 'SOA', self._SOA)
  12             query = dns.message.make_query(zone, 'SOA', want_dnssec=True)
  13             query.flags |= dns.flags.AD
  14
  15             res = self.sendUDPQuery(query)
  16
  17             self.assertMessageIsAuthenticated(res)
  18             self.assertRRsetInAnswer(res, expected)
  19             self.assertMatchingRRSIGInAnswer(res, expected)
  20
  21     def testA(self):
  22         expected = dns.rrset.from_text('ns.secure.example.', 0, dns.rdataclass.IN, 'A', '{prefix}.9'.format(prefix=self._PREFIX))
  23         query = dns.message.make_query('ns.secure.example', 'A', want_dnssec=True)
  24         query.flags |= dns.flags.AD
  25
  26         res = self.sendUDPQuery(query)
  27
  28         self.assertMessageIsAuthenticated(res)
  29         self.assertRRsetInAnswer(res, expected)
  30         self.assertMatchingRRSIGInAnswer(res, expected)
  31
  32     def testDelegation(self):
  33         query = dns.message.make_query('example', 'NS', want_dnssec=True)
  34         query.flags |= dns.flags.AD
  35
  36         expectedNS = dns.rrset.from_text('example.', 0, 'IN', 'NS', 'ns1.example.', 'ns2.example.')
  37
  38         res = self.sendUDPQuery(query)
  39
  40         self.assertMessageIsAuthenticated(res)
  41         self.assertRRsetInAnswer(res, expectedNS)
  42
  43     def testBogus(self):
  44         query = dns.message.make_query('ted.bogus.example', 'A', want_dnssec=True)
  45
  46         res = self.sendUDPQuery(query)
  47
  48         self.assertRcodeEqual(res, dns.rcode.SERVFAIL)