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     """
  16
  17     @classmethod
  18     def setUpClass(cls):
  19
  20         # we don't need all the auth stuff
  21         cls.setUpSockets()
  22
  23         confdir = os.path.join('configs', cls._confdir)
  24         cls.createConfigDir(confdir)
  25
  26         cls.generateRecursorConfig(confdir)
  27         cls.startRecursor(confdir, cls._recursorPort)
  28
  29     def testA(self):
  30         expected = dns.rrset.from_text('dns.google.', 0, dns.rdataclass.IN, 'A', '8.8.8.8', '8.8.4.4')
  31         query = dns.message.make_query('dns.google', 'A', want_dnssec=True)
  32         query.flags |= dns.flags.AD
  33
  34         res = self.sendUDPQuery(query)
  35
  36         self.assertMessageIsAuthenticated(res)
  37         self.assertRRsetInAnswer(res, expected)
  38         self.assertMatchingRRSIGInAnswer(res, expected)
  39
  40         rec_controlCmd = [os.environ['RECCONTROL'],
  41                           '--config-dir=%s' % 'configs/' + self._confdir,
  42                           'get dot-outqueries']
  43         try:
  44             ret = subprocess.check_output(rec_controlCmd, stderr=subprocess.STDOUT)
  45             self.assertNotEqual(ret, b'UNKNOWN\n')
  46             self.assertNotEqual(ret, b'0\n')
  47
  48         except subprocess.CalledProcessError as e:
  49             print(e.output)
  50             raise
  51
  52         rec_controlCmd = [os.environ['RECCONTROL'],
  53                           '--config-dir=%s' % 'configs/' + self._confdir,
  54                           'get tcp-outqueries']
  55         try:
  56             ret = subprocess.check_output(rec_controlCmd, stderr=subprocess.STDOUT)
  57             self.assertEqual(ret, b'0\n')
  58
  59         except subprocess.CalledProcessError as e:
  60             print(e.output)
  61             raise
  62