rally-openstack/tests/unit/plugins/openstack/test_service.py

58 lines
1.9 KiB
Python

#
# 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 rally.plugins.openstack import service
from tests.unit import test
class DiscoverTestCase(test.TestCase):
def test_discover_network_impl_based_on_service(self):
class SomeService(service.UnifiedOpenStackService):
pass
@service.service("nova-network", "network", version="1",
client_name="nova")
class NovaNetService(service.Service):
pass
@service.compat_layer(NovaNetService)
class UnifiedNovaNetService(SomeService):
@classmethod
def is_applicable(cls, clients):
return True
@service.service("neutron", "network", version="2")
class NeutronV2Service(service.Service):
pass
@service.compat_layer(NeutronV2Service)
class UnifiedNeutronV2Service(SomeService):
pass
clients = mock.MagicMock()
clients.nova.choose_version.return_value = "1"
clients.neutron.choose_version.return_value = "2"
clients.services.return_value = {}
self.assertIsInstance(SomeService(clients)._impl,
UnifiedNovaNetService)
clients.nova.return_value.services.list.reset_mock()
clients.services.return_value = {"network": "neutron"}
self.assertIsInstance(SomeService(clients)._impl,
UnifiedNeutronV2Service)