Files
vmware-nsx/neutron/tests/unit/nicira/test_agent_scheduler.py
armando-migliaccio caa43768e5 Fix NVP plugin to send notifications for gateway-less subnets
It was noted that an update notification should be sent
regardless; this patch addresses that. Since there is
no longer the need to distinguish on whether to send
the RPC message or not, the operation has been factored
out to avoid code duplication.

Closes-Bug: 1220881

Change-Id: If553a84b7221f8c98d758654d317217a909c43dc
2013-09-04 17:53:54 -07:00

101 lines
4.0 KiB
Python

# 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.common.test_lib import test_config
from neutron.plugins.nicira.common import sync
from neutron.tests.unit.nicira import fake_nvpapiclient
from neutron.tests.unit.nicira import get_fake_conf
from neutron.tests.unit.nicira import NVPAPI_NAME
from neutron.tests.unit.nicira import PLUGIN_NAME
from neutron.tests.unit.nicira import STUBS_PATH
from neutron.tests.unit.openvswitch import test_agent_scheduler as test_base
class NVPDhcpAgentNotifierTestCase(test_base.OvsDhcpAgentNotifierTestCase):
plugin_str = PLUGIN_NAME
def setUp(self):
test_config['plugin_name_v2'] = PLUGIN_NAME
test_config['config_files'] = [get_fake_conf('nvp.ini.full.test')]
# mock nvp api client
self.fc = fake_nvpapiclient.FakeClient(STUBS_PATH)
self.mock_nvpapi = mock.patch(NVPAPI_NAME, autospec=True)
instance = self.mock_nvpapi.start()
# Avoid runs of the synchronizer looping call
patch_sync = mock.patch.object(sync, '_start_loopingcall')
patch_sync.start()
def _fake_request(*args, **kwargs):
return self.fc.fake_request(*args, **kwargs)
# Emulate tests against NVP 2.x
instance.return_value.get_nvp_version.return_value = "2.999"
instance.return_value.request.side_effect = _fake_request
super(NVPDhcpAgentNotifierTestCase, self).setUp()
self.addCleanup(self.fc.reset_all)
self.addCleanup(patch_sync.stop)
self.addCleanup(self.mock_nvpapi.stop)
self.addCleanup(cfg.CONF.reset)
def _notification_mocks(self, hosts, mock_dhcp, net, subnet, port):
host_calls = {}
for host in hosts:
expected_calls = [
mock.call(
mock.ANY,
self.dhcp_notifier.make_msg(
'network_create_end',
payload={'network': net['network']}),
topic='dhcp_agent.' + host),
mock.call(
mock.ANY,
self.dhcp_notifier.make_msg(
'subnet_create_end',
payload={'subnet': subnet['subnet']}),
topic='dhcp_agent.' + host),
mock.call(
mock.ANY,
self.dhcp_notifier.make_msg(
'port_create_end',
payload={'port': port['port']}),
topic='dhcp_agent.' + host)]
host_calls[host] = expected_calls
return host_calls
def _test_gateway_subnet_notification(self, gateway='10.0.0.1'):
cfg.CONF.set_override('metadata_mode', 'dhcp_host_route', 'NVP')
hosts = ['hosta']
[mock_dhcp, net, subnet, port] = self._network_port_create(
hosts, gateway=gateway, owner=constants.DEVICE_OWNER_DHCP)
found = False
for call, topic in mock_dhcp.call_args_list:
method = call[1]['method']
if method == 'subnet_update_end':
found = True
break
self.assertTrue(found)
self.assertEqual(subnet['subnet']['gateway_ip'], gateway)
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()