OpenStack Study: test_agent_scheduler.py

OpenStack Index

**** CubicPower OpenStack Study ****

# 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.common.test_lib import test_config

from neutron.plugins.vmware.common import sync

from neutron.plugins.vmware.dhcp_meta import rpc

from neutron.tests.unit.openvswitch import test_agent_scheduler as test_base

from neutron.tests.unit.vmware.apiclient import fake

from neutron.tests.unit.vmware import get_fake_conf

from neutron.tests.unit.vmware import NSXAPI_NAME

from neutron.tests.unit.vmware import PLUGIN_NAME

from neutron.tests.unit.vmware import STUBS_PATH

**** CubicPower OpenStack Study ****

class DhcpAgentNotifierTestCase(test_base.OvsDhcpAgentNotifierTestCase):

plugin_str = PLUGIN_NAME

**** CubicPower OpenStack Study ****

def setUp(self):

test_config['config_files'] = [get_fake_conf('nsx.ini.full.test')]

# mock api client

self.fc = fake.FakeClient(STUBS_PATH)

self.mock_nsx_api = mock.patch(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)

**** CubicPower OpenStack Study ****

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:

[mock_dhcp, 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)

**** CubicPower OpenStack Study ****

def test_gatewayless_subnet_notification(self):

self._test_gateway_subnet_notification(gateway=None)

**** CubicPower OpenStack Study ****

def test_subnet_with_gateway_notification(self):

self._test_gateway_subnet_notification()