def test_v6_conf_service_valid(self):
n = models.Network('id', None, v6_conf_service='dhcp')
self.assertEqual(n.v6_conf_service, 'dhcp')
n = models.Network('id', None, v6_conf_service='static')
self.assertEqual(n.v6_conf_service, 'static')
n = models.Network('id', None, v6_conf_service='ra')
self.assertEqual(n.v6_conf_service, 'ra')
def test_network_type_valid(self):
n = models.Network('id', None, network_type='external')
self.assertEqual(n.network_type, 'external')
n = models.Network('id', None, network_type='internal')
self.assertEqual(n.network_type, 'internal')
n = models.Network('id', None, network_type='isolated')
self.assertEqual(n.network_type, 'isolated')
n = models.Network('id', None, network_type='management')
self.assertEqual(n.network_type, 'management')
def test_dad_for_external(self):
mgr = ip.IPManager()
with mock.patch.object(mgr, 'generic_to_host', lambda x: x):
mgr.disable_duplicate_address_detection(
models.Network('ABC123',
models.Interface('eth1'),
network_type=models.Network.TYPE_EXTERNAL))
assert self.mock_execute.call_count == 0
def test_network(self):
interface = mock.Mock()
n = models.Network('id', interface, 'name')
self.assertEqual(n.id, 'id')
self.assertEqual(n.interface, interface)
self.assertEqual(n.name, 'name')
def test_dad_for_internal(self):
mgr = ip.IPManager()
with mock.patch.object(mgr, 'generic_to_host', lambda x: x):
mgr.disable_duplicate_address_detection(
models.Network('ABC123',
models.Interface('eth2'),
network_type=models.Network.TYPE_INTERNAL))
assert self.mock_execute.call_count == 1
assert self.mock_execute.call_args_list == [
mock.call(['sysctl', '-w', 'net.ipv6.conf.eth2.accept_dad=0'],
'sudo'),
]
def test_sysctl_failure(self):
logger = ip.LOG
logger.level = logging.DEBUG
buff = StringIO()
handler = logging.StreamHandler(buff)
self.mock_execute.side_effect = RuntimeError
mgr = ip.IPManager()
with mock.patch.object(mgr, 'generic_to_host', lambda x: x):
try:
logger.addHandler(handler)
mgr.disable_duplicate_address_detection(
models.Network(
'ABC123',
models.Interface('eth0'),
network_type=models.Network.TYPE_MANAGEMENT))
assert 'Failed to disable v6 dad on eth0' in buff.getvalue()
finally:
logger.removeHandler(handler)
def test_v6_conf_service_invalid(self):
with self.assertRaises(ValueError):
n = models.Network('id', None, v6_conf_service='invalid')
def test_network_type_invalid(self):
with self.assertRaises(ValueError):
n = models.Network('id', None, network_type='invalid')