nova/nova/tests/unit/test_service_auth.py

58 lines
2.2 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 keystoneauth1 import loading as ks_loading
from keystoneauth1 import service_token
import mock
from nova import context
from nova import service_auth
from nova import test
class ServiceAuthTestCase(test.NoDBTestCase):
def setUp(self):
super(ServiceAuthTestCase, self).setUp()
self.ctx = context.RequestContext('fake', 'fake')
self.addCleanup(service_auth.reset_globals)
@mock.patch.object(ks_loading, 'load_auth_from_conf_options')
def test_get_auth_plugin_no_wraps(self, mock_load):
context = mock.MagicMock()
context.get_auth_plugin.return_value = "fake"
result = service_auth.get_auth_plugin(context)
self.assertEqual("fake", result)
mock_load.assert_not_called()
@mock.patch.object(ks_loading, 'load_auth_from_conf_options')
def test_get_auth_plugin_wraps(self, mock_load):
self.flags(send_service_user_token=True, group='service_user')
result = service_auth.get_auth_plugin(self.ctx)
self.assertIsInstance(result, service_token.ServiceTokenAuthWrapper)
@mock.patch.object(ks_loading, 'load_auth_from_conf_options',
return_value=None)
def test_get_auth_plugin_wraps_bad_config(self, mock_load):
"""Tests the case that send_service_user_token is True but there
is some misconfiguration with the [service_user] section which makes
KSA return None for the service user auth.
"""
self.flags(send_service_user_token=True, group='service_user')
result = service_auth.get_auth_plugin(self.ctx)
self.assertEqual(1, mock_load.call_count)
self.assertNotIsInstance(result, service_token.ServiceTokenAuthWrapper)