def test_no_records_but_subrecords(self):
resp = self.make_request(Request(Question('swift.dev', 'A', 'IN')))
self.assertEqual(resp.response_code_name, 'NoError')
self.assertEqual(resp.answers, ())
resp = self.make_request(
Request(Question('crazy.domain', 'AAAA', 'IN')))
self.assertEqual(resp.response_code_name, 'NoError')
self.assertEqual(resp.answers, ())
resp = self.make_request(
Request(Question('other.domain', 'CNAME', 'IN')))
self.assertEqual(resp.response_code_name, 'NoError')
self.assertEqual(resp.answers, ())
def test_not_implemented(self):
def assertNotImpl(resp):
self.assertEqual(resp.response_code_name, 'NotImp')
self.assertEqual(resp.answers, ())
self.assertEqual(resp.name_servers, ())
self.assertEqual(resp.additional_records, ())
assertNotImpl(
self.make_request(
Request(Question('some.crazy.domain', 'MX', 'IN'))))
assertNotImpl(
self.make_request(
Request((Question('some.crazy.domain', 'A', 'IN'),
Question('some.other.domain', 'A', 'IN')))))
def test_bad_request(self):
resp = self.make_request(
Request(Question('this does not make sense', 'A', 'IN')))
self.assertEqual(resp.response_code_name, 'FormErr')
self.assertEqual(resp.answers, ())
self.assertEqual(resp.name_servers, ())
self.assertEqual(resp.additional_records, ())
def test_cname_ipv4(self):
resp = self.make_request(
Request(Question('some.other.domain', 'A', 'IN')))
self.assertEqual(resp.response_code_name, 'NoError')
self.assertEqual(
resp.answers,
(ResourceRecord(Domain('some.other.domain'), 'CNAME', 'IN', 300,
Domain('somewhere.else.entirely')), ))
def test_cname_only(self):
resp = self.make_request(
Request(Question('some.crazy.domain', 'CNAME', 'IN')))
self.assertEqual(resp.response_code_name, 'NoError')
self.assertEqual(
resp.answers,
(ResourceRecord(Domain('some.crazy.domain'), 'CNAME', 'IN', 300,
Domain('container.auth-test.swift.dev')), ))
def test_wildcard_ipv4(self):
resp = self.make_request(Request(Question('blah.swift.dev', 'A',
'IN')))
self.assertEqual(resp.response_code_name, 'NoError')
self.assertEqual(
{(str(rr.rrname), rr.rrtype_name, rr.rrclass_name, str(rr.data))
for rr in resp.answers}, {
('blah.swift.dev', 'A', 'IN', '127.0.0.1'),
('blah.swift.dev', 'A', 'IN', '127.0.1.1'),
})
def test_txt_only(self):
resp = self.make_request(
Request(Question('some.crazy.domain', 'TXT', 'IN')))
self.assertEqual(resp.response_code_name, 'NoError')
self.assertEqual(
set(resp.answers), {
ResourceRecord(Domain('some.crazy.domain'), 'TXT', 'IN', 300,
(b'foo=bar', )),
ResourceRecord(Domain('some.crazy.domain'), 'TXT', 'IN', 300,
(b'baz=quux', )),
})
def test_all_does_not_recurse(self):
resp = self.make_request(
Request(Question('some.crazy.domain', '*', 'IN')))
self.assertEqual(resp.response_code_name, 'NoError')
self.assertEqual(
set(resp.answers), {
ResourceRecord(Domain('some.crazy.domain'), 'CNAME', 'IN', 300,
Domain('container.auth-test.swift.dev')),
ResourceRecord(Domain('some.crazy.domain'), 'TXT', 'IN', 300,
(b'foo=bar', )),
ResourceRecord(Domain('some.crazy.domain'), 'TXT', 'IN', 300,
(b'baz=quux', )),
})
def test_cname_ipv4_recurses(self):
resp = self.make_request(
Request(Question('some.crazy.domain', 'A', 'IN')))
self.assertEqual(resp.response_code_name, 'NoError')
self.assertEqual(
resp.answers[0],
ResourceRecord(Domain('some.crazy.domain'), 'CNAME', 'IN', 300,
Domain('container.auth-test.swift.dev')))
self.assertEqual(
{(str(rr.rrname), rr.rrtype_name, rr.rrclass_name, str(rr.data))
for rr in resp.answers[1:]}, {
('container.auth-test.swift.dev', 'A', 'IN', '127.0.0.1'),
('container.auth-test.swift.dev', 'A', 'IN', '127.0.1.1'),
})
def test_nxdomain_ipv6(self):
resp = self.make_request(
Request(Question('non.existent.domain', 'AAAA', 'IN')))
self.assertEqual(resp.response_code_name, 'NXDomain')
self.assertEqual(resp.answers, ())
def test_wildcard_ipv6(self):
resp = self.make_request(
Request(Question('blah.swift.dev', 'AAAA', 'IN')))
self.assertEqual(resp.response_code_name, 'NoError')
self.assertEqual(resp.answers, (ResourceRecord(
Domain('blah.swift.dev'), 'AAAA', 'IN', 300, '::1'), ))