A set of Neutron drivers for the VMware NSX.
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# Copyright (c) 2013 OpenStack Foundation
# All Rights Reserved.
#
# 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 oslo_config import cfg
from neutron.common import constants
from neutron.tests.unit.db import test_agentschedulers_db # noqa
from vmware_nsx.neutron.plugins.vmware.common import sync
from vmware_nsx.neutron.plugins.vmware.dhcp_meta import rpc
from vmware_nsx.tests.unit import vmware
from vmware_nsx.tests.unit.vmware.apiclient import fake
from vmware_nsx.tests.unit.vmware import test_utils
class DhcpAgentNotifierTestCase(
test_agentschedulers_db.OvsDhcpAgentNotifierTestCase):
plugin_str = vmware.PLUGIN_NAME
def setUp(self):
test_utils.override_nsx_ini_full_test()
# mock api client
self.fc = fake.FakeClient(vmware.STUBS_PATH)
self.mock_nsx_api = mock.patch(vmware.NSXAPI_NAME, autospec=True)
instance = self.mock_nsx_api.start()
# Avoid runs of the synchronizer looping call
patch_sync = mock.patch.object(sync, '_start_loopingcall')
patch_sync.start()
# Emulate tests against NSX 2.x
instance.return_value.get_version.return_value = "2.999"
instance.return_value.request.side_effect = self.fc.fake_request
super(DhcpAgentNotifierTestCase, self).setUp()
self.addCleanup(self.fc.reset_all)
self.addCleanup(patch_sync.stop)
self.addCleanup(self.mock_nsx_api.stop)
def _test_gateway_subnet_notification(self, gateway='10.0.0.1'):
cfg.CONF.set_override('metadata_mode', 'dhcp_host_route', 'NSX')
hosts = ['hosta']
with mock.patch.object(rpc.LOG, 'info') as mock_log:
net, subnet, port = self._network_port_create(
hosts, gateway=gateway, owner=constants.DEVICE_OWNER_DHCP)
self.assertEqual(subnet['subnet']['gateway_ip'], gateway)
called = 1 if gateway is None else 0
self.assertEqual(called, mock_log.call_count)
def test_gatewayless_subnet_notification(self):
self._test_gateway_subnet_notification(gateway=None)
def test_subnet_with_gateway_notification(self):
self._test_gateway_subnet_notification()