1""" Tests for the acl dataset
2"""
3from tempfile import NamedTemporaryFile
4import unittest
5
6from rbldnsd import ZoneFile, Rbldnsd, QueryRefused
7
8__all__ = [
9    'TestAclDataset',
10    ]
11
12def daemon(acl, addr='localhost'):
13    """ Create an Rbldnsd instance with given ACL
14    """
15    acl_zone = NamedTemporaryFile()
16    acl_zone.writelines("%s\n" % line for line in acl)
17    acl_zone.flush()
18
19    dnsd = Rbldnsd(daemon_addr=addr)
20    dnsd.add_dataset('acl', acl_zone)
21    dnsd.add_dataset('generic', ZoneFile(['test TXT "Success"']))
22    return dnsd
23
24class TestAclDataset(unittest.TestCase):
25    def test_refuse_ipv4(self):
26        with daemon(acl=["127.0.0.1 :refuse"],
27                    addr='127.0.0.1') as dnsd:
28            self.assertRaises(QueryRefused, dnsd.query, 'test.example.com')
29
30    def test_pass_ipv4(self):
31        with daemon(acl=[ "0.0.0.0/0 :refuse",
32                          "127.0.0.1 :pass" ],
33                    addr='127.0.0.1') as dnsd:
34            self.assertEqual(dnsd.query('test.example.com'), 'Success')
35
36    def test_refuse_ipv6(self):
37        with daemon(acl=["::1 :refuse"],
38                    addr='::1') as dnsd:
39            self.assertRaises(QueryRefused, dnsd.query, 'test.example.com')
40
41    def test_pass_ipv6(self):
42        with daemon(acl=[ "0/0 :refuse",
43                          "0::1 :pass" ],
44                    addr='::1') as dnsd:
45            self.assertEqual(dnsd.query('test.example.com'), 'Success')
46
47if __name__ == '__main__':
48    unittest.main()
49