/usr/lib/python2.7/dist-packages/networking_ovn/tests/unit/l3/test_l3_ovn.py is in python-networking-ovn 1.0.0-1.
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
import mock
from neutron_lib import exceptions as n_exc
from oslo_config import cfg
from neutron import manager
from neutron.plugins.common import constants as service_constants
from neutron.tests.unit.extensions import test_extraroute
from neutron.tests.unit.extensions import test_l3
from networking_ovn.ovsdb import impl_idl_ovn
from networking_ovn.tests.unit import fakes
from networking_ovn.tests.unit.ml2 import test_mech_driver
class OVNL3RouterPlugin(test_mech_driver.OVNMechanismDriverTestCase):
l3_plugin = 'networking_ovn.l3.l3_ovn.OVNL3RouterPlugin'
def setUp(self):
super(OVNL3RouterPlugin, self).setUp()
self.fake_router_port = {'device_id': '',
'mac_address': 'aa:aa:aa:aa:aa:aa',
'fixed_ips': [{'ip_address': '10.0.0.100',
'subnet_id': 'subnet-id'}],
'id': 'router-port-id'}
self.fake_subnet = {'id': 'subnet-id',
'cidr': '10.0.0.1/24'}
self.fake_router = {'id': 'router-id',
'name': 'router',
'admin_state_up': False,
'routes': [{'destination': '1.1.1.0/24',
'nexthop': '2.2.2.3'}]}
mgr = manager.NeutronManager.get_instance()
self.l3_plugin = mgr.get_service_plugins().get(
service_constants.L3_ROUTER_NAT)
mock.patch(
'networking_ovn.l3.l3_ovn.OVNL3RouterPlugin._ovn',
new_callable=mock.PropertyMock,
return_value=fakes.FakeOvsdbNbOvnIdl()
).start()
mock.patch(
'networking_ovn.l3.l3_ovn.OVNL3RouterPlugin._sb_ovn',
new_callable=mock.PropertyMock,
return_value=fakes.FakeOvsdbSbOvnIdl()
).start()
mock.patch(
'neutron.db.db_base_plugin_v2.NeutronDbPluginV2.get_port',
return_value=self.fake_router_port
).start()
mock.patch(
'neutron.db.db_base_plugin_v2.NeutronDbPluginV2.get_subnet',
return_value=self.fake_subnet
).start()
mock.patch(
'neutron.db.l3_db.L3_NAT_dbonly_mixin.get_router',
return_value=self.fake_router
).start()
mock.patch(
'neutron.db.extraroute_db.ExtraRoute_dbonly_mixin.update_router',
return_value=self.fake_router
).start()
@mock.patch('neutron.db.l3_db.L3_NAT_dbonly_mixin.add_router_interface')
def test_add_router_interface(self, func):
router_id = 'router-id'
interface_info = {'port_id': 'router-port-id'}
self.l3_plugin.add_router_interface(self.context, router_id,
interface_info)
self.l3_plugin._ovn.add_lrouter_port.assert_called_once_with(
lrouter='neutron-router-id',
mac='aa:aa:aa:aa:aa:aa',
name='lrp-router-port-id',
networks=['10.0.0.100/24'])
self.l3_plugin._ovn.set_lrouter_port_in_lswitch_port.\
assert_called_once_with('router-port-id', 'lrp-router-port-id')
@mock.patch('neutron.db.l3_db.L3_NAT_dbonly_mixin.add_router_interface')
@mock.patch('neutron.db.db_base_plugin_v2.NeutronDbPluginV2.get_port')
def test_add_router_interface_update_lrouter_port(self, getp, func):
router_id = 'router-id'
interface_info = {'port_id': 'router-port-id'}
func.return_value = {
'port_id': 'router-port-id',
'device_id': '',
'subnet_ids': ['subnet-id1'],
'fixed_ips': [
{'ip_address': '2001:db8::1', 'subnet_id': 'subnet-id1'},
{'ip_address': '2001:dba::1', 'subnet_id': 'subnet-id2'}],
'mac_address': 'aa:aa:aa:aa:aa:aa'
}
getp.return_value = {
'id': 'router-port-id',
'fixed_ips': [
{'ip_address': '2001:db8::1', 'subnet_id': 'subnet-id1'},
{'ip_address': '2001:dba::1', 'subnet_id': 'subnet-id2'}],
}
fake_rtr_intf_networks = ['2001:db8::1/24', '2001:dba::1/24']
self.l3_plugin.add_router_interface(self.context, router_id,
interface_info)
called_args_dict = (
self.l3_plugin._ovn.update_lrouter_port.call_args_list[0][1])
self.assertEqual(1, self.l3_plugin._ovn.update_lrouter_port.call_count)
self.assertItemsEqual(fake_rtr_intf_networks,
called_args_dict.get('networks', []))
self.l3_plugin._ovn.set_lrouter_port_in_lswitch_port.\
assert_called_once_with('router-port-id', 'lrp-router-port-id')
@mock.patch('neutron.db.db_base_plugin_v2.NeutronDbPluginV2.get_port')
def test_remove_router_interface(self, getp):
router_id = 'router-id'
interface_info = {'port_id': 'router-port-id'}
getp.side_effect = n_exc.PortNotFound(port_id='router-port-id')
with mock.patch('neutron.db.l3_db.L3_NAT_dbonly_mixin.'
'remove_router_interface',
return_value=interface_info):
self.l3_plugin.remove_router_interface(
self.context, router_id, interface_info)
self.l3_plugin._ovn.delete_lrouter_port.assert_called_once_with(
'lrp-router-port-id', 'neutron-router-id', if_exists=False)
def test_remove_router_interface_update_lrouter_port(self):
router_id = 'router-id'
interface_info = {'port_id': 'router-port-id'}
with mock.patch('neutron.db.l3_db.L3_NAT_dbonly_mixin.'
'remove_router_interface',
return_value=interface_info):
self.l3_plugin.remove_router_interface(
self.context, router_id, interface_info)
self.l3_plugin._ovn.update_lrouter_port.assert_called_once_with(
if_exists=False, lrouter='neutron-router-id',
name='lrp-router-port-id', networks=['10.0.0.100/24'])
@mock.patch('neutron.db.l3_db.L3_NAT_dbonly_mixin.update_router')
def test_update_router_admin_state_no_change(self, func):
router_id = 'router-id'
update_data = {'router': {'admin_state_up': False}}
self.l3_plugin.update_router(self.context, router_id, update_data)
self.assertFalse(self.l3_plugin._ovn.update_lrouter.called)
@mock.patch('neutron.db.l3_db.L3_NAT_dbonly_mixin.update_router')
def test_update_router_admin_state_change(self, func):
router_id = 'router-id'
update_data = {'router': {'admin_state_up': True}}
self.l3_plugin.update_router(self.context, router_id, update_data)
self.l3_plugin._ovn.update_lrouter.assert_called_once_with(
'neutron-router-id', enabled=True)
@mock.patch('neutron.db.l3_db.L3_NAT_dbonly_mixin.update_router')
def test_update_router_name_no_change(self, func):
router_id = 'router-id'
update_data = {'router': {'name': 'router'}}
self.l3_plugin.update_router(self.context, router_id, update_data)
self.assertFalse(self.l3_plugin._ovn.update_lrouter.called)
@mock.patch('neutron.db.l3_db.L3_NAT_dbonly_mixin.update_router')
def test_update_router_name_change(self, func):
router_id = 'router-id'
update_data = {'router': {'name': 'test'}}
self.l3_plugin.update_router(self.context, router_id, update_data)
self.l3_plugin._ovn.update_lrouter.assert_called_once_with(
'neutron-router-id',
external_ids={'neutron:router_name': 'test'})
@mock.patch('neutron.db.l3_db.L3_NAT_dbonly_mixin.update_router')
def test_update_router_static_route_no_change(self, func):
router_id = 'router-id'
update_data = {'router': {'routes': [{'destination': '1.1.1.0/24',
'nexthop': '2.2.2.3'}]}}
self.l3_plugin.update_router(self.context, router_id, update_data)
self.assertFalse(self.l3_plugin._ovn.add_static_route.called)
self.assertFalse(self.l3_plugin._ovn.delete_static_route.called)
@mock.patch('neutron.db.l3_db.L3_NAT_dbonly_mixin.update_router')
def test_update_router_static_route_change(self, func):
router_id = 'router-id'
update_data = {'router': {'routes': [{'destination': '2.2.2.0/24',
'nexthop': '3.3.3.3'}]}}
self.l3_plugin.update_router(self.context, router_id, update_data)
self.l3_plugin._ovn.add_static_route.assert_called_once_with(
'neutron-router-id',
ip_prefix='2.2.2.0/24', nexthop='3.3.3.3')
self.l3_plugin._ovn.delete_static_route.assert_called_once_with(
'neutron-router-id',
ip_prefix='1.1.1.0/24', nexthop='2.2.2.3')
class OVNL3ExtrarouteTests(test_l3.L3NatDBIntTestCase,
test_extraroute.ExtraRouteDBTestCaseBase):
def setUp(self):
plugin = 'neutron.tests.unit.extensions.test_l3.TestNoL3NatPlugin'
l3_plugin = ('networking_ovn.l3.l3_ovn.OVNL3RouterPlugin')
service_plugins = {'l3_plugin_name': l3_plugin}
# For these tests we need to enable overlapping ips
cfg.CONF.set_default('allow_overlapping_ips', True)
cfg.CONF.set_default('max_routes', 3)
ext_mgr = test_extraroute.ExtraRouteTestExtensionManager()
impl_idl_ovn.OvsdbNbOvnIdl = mock.Mock()
super(test_l3.L3BaseForIntTests, self).setUp(
plugin=plugin, ext_mgr=ext_mgr,
service_plugins=service_plugins)
patcher = mock.patch(
'networking_ovn.l3.l3_ovn.OVNL3RouterPlugin._ovn',
new_callable=mock.PropertyMock,
return_value=fakes.FakeOvsdbNbOvnIdl())
patcher.start()
self.setup_notification_driver()
# TODO(rtheis): Skip the following test cases since they are for
# L3 service plugins that support L3 agent RPC. These tests should
# be refactored in neutron.
def test__notify_subnetpool_address_scope_update(self):
pass
def test_router_add_interface_subnet(self):
pass
def test_router_add_interface_ipv6_subnet(self):
pass
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