neutron/neutron/tests/unit/api/rpc/callbacks/test_resources.py

77 lines
2.6 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.
from oslo_versionedobjects import base as obj_base
from neutron.api.rpc.callbacks import resources
from neutron.objects.qos import policy
from neutron.tests import base
class GetResourceTypeTestCase(base.BaseTestCase):
def test_get_resource_type_none(self):
self.assertIsNone(resources.get_resource_type(None))
def test_get_resource_type_wrong_type(self):
self.assertIsNone(resources.get_resource_type(object()))
def test_get_resource_type(self):
# we could use any other registered NeutronObject type here
self.assertEqual(policy.QosPolicy.obj_name(),
resources.get_resource_type(policy.QosPolicy()))
class IsValidResourceTypeTestCase(base.BaseTestCase):
def test_known_type(self):
# it could be any other NeutronObject, assuming it's known to RPC
# callbacks
self.assertTrue(resources.is_valid_resource_type(
policy.QosPolicy.obj_name()))
def test_unknown_type(self):
self.assertFalse(
resources.is_valid_resource_type('unknown-resource-type'))
class GetResourceClsTestCase(base.BaseTestCase):
def test_known_type(self):
# it could be any other NeutronObject, assuming it's known to RPC
# callbacks
self.assertEqual(policy.QosPolicy,
resources.get_resource_cls(resources.QOS_POLICY))
def test_unknown_type(self):
self.assertIsNone(resources.get_resource_cls('unknown-resource-type'))
class RegisterResourceClass(base.BaseTestCase):
def test_register_resource_class(self):
class DummyOVO(obj_base.VersionedObject):
pass
self.assertFalse(
resources.is_valid_resource_type('DummyOVO'))
resources.register_resource_class(DummyOVO)
self.assertTrue(
resources.is_valid_resource_type('DummyOVO'))
def test_register_bogus_resource_class(self):
class DummyOVO(object):
pass
self.assertRaises(ValueError,
resources.register_resource_class, DummyOVO)