regression-tests.recursor-dnssec/test_SimpleForwardOverDoT.py

   1 import dns
   2 import os
   3 import subprocess
   4 from recursortests import RecursorTest
   5
   6 class testSimpleForwardOverDoT(RecursorTest):
   7     """
   8     This is forwarding to a DoT server in a very basic way and is dependent on Quad9 working
   9     """
  10
  11     _confdir = 'SimpleForwardOverDoT'
  12     _config_template = """
  13 dnssec=validate
  14 forward-zones-recurse=.=9.9.9.9:853
  15 devonly-regression-test-mode
  16     """
  17
  18     @classmethod
  19     def setUpClass(cls):
  20
  21         # we don't need all the auth stuff
  22         cls.setUpSockets()
  23
  24         confdir = os.path.join('configs', cls._confdir)
  25         cls.createConfigDir(confdir)
  26
  27         cls.generateRecursorConfig(confdir)
  28         cls.startRecursor(confdir, cls._recursorPort)
  29
  30     def testA(self):
  31         expected = dns.rrset.from_text('dns.google.', 0, dns.rdataclass.IN, 'A', '8.8.8.8', '8.8.4.4')
  32         query = dns.message.make_query('dns.google', 'A', want_dnssec=True)
  33         query.flags |= dns.flags.AD
  34
  35         res = self.sendUDPQuery(query)
  36
  37         self.assertMessageIsAuthenticated(res)
  38         self.assertRRsetInAnswer(res, expected)
  39         self.assertMatchingRRSIGInAnswer(res, expected)
  40
  41         rec_controlCmd = [os.environ['RECCONTROL'],
  42                           '--config-dir=%s' % 'configs/' + self._confdir,
  43                           'get dot-outqueries']
  44         try:
  45             ret = subprocess.check_output(rec_controlCmd, stderr=subprocess.STDOUT)
  46             self.assertNotEqual(ret, b'UNKNOWN\n')
  47             self.assertNotEqual(ret, b'0\n')
  48
  49         except subprocess.CalledProcessError as e:
  50             print(e.output)
  51             raise
  52
  53         rec_controlCmd = [os.environ['RECCONTROL'],
  54                           '--config-dir=%s' % 'configs/' + self._confdir,
  55                           'get tcp-outqueries']
  56         try:
  57             ret = subprocess.check_output(rec_controlCmd, stderr=subprocess.STDOUT)
  58             self.assertEqual(ret, b'0\n')
  59
  60         except subprocess.CalledProcessError as e:
  61             print(e.output)
  62             raise
  63