vmware-nsx/neutron/tests/unit/test_neutron_context.py
Salvatore Orlando a8b619dd61 Allow for skipping admin roles loading on context creation
Bug 1216866

There are cases in which an admin context is created only to grab a db
session and ensure no tenant filters are applied in _model_query. In
these cases evaluating the policy engine for grabbing admin roles is not
necessary, and can cause unexpected and serious issues if the context is
grabbed before all the extensions are loaded.

Change-Id: I0cbf4b51ca1286373c16eb907840a32f4b8190c6
2013-08-28 14:06:43 +04:00

75 lines
2.7 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 Nicira, Inc.
# 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 neutron import context
from neutron.tests import base
class TestNeutronContext(base.BaseTestCase):
def setUp(self):
super(TestNeutronContext, self).setUp()
db_api = 'neutron.db.api.get_session'
self._db_api_session_patcher = mock.patch(db_api)
self.db_api_session = self._db_api_session_patcher.start()
self.addCleanup(self._db_api_session_patcher.stop)
# TODO(salv-orlando): Remove camelcase for test names in this module
def testNeutronContextCreate(self):
cxt = context.Context('user_id', 'tenant_id')
self.assertEqual('user_id', cxt.user_id)
self.assertEqual('tenant_id', cxt.project_id)
def testNeutronContextToDict(self):
cxt = context.Context('user_id', 'tenant_id')
cxt_dict = cxt.to_dict()
self.assertEqual('user_id', cxt_dict['user_id'])
self.assertEqual('tenant_id', cxt_dict['project_id'])
def testNeutronContextAdminToDict(self):
self.db_api_session.return_value = 'fakesession'
cxt = context.get_admin_context()
cxt_dict = cxt.to_dict()
self.assertIsNone(cxt_dict['user_id'])
self.assertIsNone(cxt_dict['tenant_id'])
self.assertIsNotNone(cxt.session)
self.assertFalse('session' in cxt_dict)
def testNeutronContextAdminWithoutSessionToDict(self):
cxt = context.get_admin_context_without_session()
cxt_dict = cxt.to_dict()
self.assertIsNone(cxt_dict['user_id'])
self.assertIsNone(cxt_dict['tenant_id'])
try:
cxt.session
except Exception:
pass
else:
self.assertFalse(True, 'without_session admin context'
'should has no session property!')
def test_neutron_context_with_load_roles_true(self):
ctx = context.get_admin_context()
self.assertIn('admin', ctx.roles)
def test_neutron_context_with_load_roles_false(self):
ctx = context.get_admin_context(load_admin_roles=False)
self.assertFalse(ctx.roles)