def test_get_dns_config_dir_checks_environ_first(self):
directory = self.make_dir()
self.useFixture(EnvironmentVariable("MAAS_DNS_CONFIG_DIR", directory))
self.assertThat(
config.get_dns_config_dir(),
MatchesAll(SamePath(directory), IsInstance(str)),
)
def test_get_dns_config_dir_defaults_to_etc_bind_maas(self):
self.useFixture(EnvironmentVariable("MAAS_DNS_CONFIG_DIR"))
self.assertThat(
config.get_dns_config_dir(),
MatchesAll(SamePath(locate_config("../bind/maas")),
IsInstance(str)),
)
def test_computes_dns_config_file_paths(self):
domain = factory.make_name("zone")
dns_zone_config = DNSForwardZoneConfig(domain)
self.assertEqual(
os.path.join(get_dns_config_dir(), "zone.%s" % domain),
dns_zone_config.zone_info[0].target_path,
)
def test_computes_dns_config_file_paths_for_small_network(self):
domain = factory.make_name('zone')
reverse_file_name = 'zone.192-27.0.168.192.in-addr.arpa'
dns_zone_config = DNSReverseZoneConfig(
domain, network=IPNetwork("192.168.0.192/27"))
self.assertEqual(1, len(dns_zone_config.zone_info))
self.assertEqual(os.path.join(get_dns_config_dir(), reverse_file_name),
dns_zone_config.zone_info[0].target_path)
def test_get_include_snippet_returns_snippet(self):
target_dir = patch_dns_config_path(self)
snippet = DNSConfig.get_include_snippet()
self.assertThat(
snippet,
MatchesAll(
Not(StartsWith('\n')), EndsWith('\n'), Contains(target_dir),
Contains('include "%s/%s"' % (
config.get_dns_config_dir(),
DNSConfig.target_file_name,
))))
def test_computes_dns_config_file_paths(self):
domain = factory.make_name('zone')
reverse_file_name = [
'zone.%d.168.192.in-addr.arpa' % i for i in range(4)
]
dns_zone_config = DNSReverseZoneConfig(
domain, network=IPNetwork("192.168.0.0/22"))
for i in range(4):
self.assertEqual(
os.path.join(get_dns_config_dir(), reverse_file_name[i]),
dns_zone_config.zone_info[i].target_path)
