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# 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 testtools
from keystoneclient import client
import os_client_config
class ClientTestCase(testtools.TestCase):
def setUp(self):
super(ClientTestCase, self).setUp()
self.client = self.get_client()
def get_client(self):
"""Creates a keystoneclient instance to run functional tests
The client is instantiated via os-client-config either based on a
clouds.yaml config file or from the environment variables.
First, look for a 'functional_admin' cloud, as this is a cloud that the
user may have defined for functional testing with admin credentials. If
that is not found, check for the 'devstack-admin' cloud. Finally, fall
back to looking for environment variables.
"""
IDENTITY_CLIENT = 'identity'
OPENSTACK_CLOUDS = ('functional_admin', 'devstack-admin', 'envvars')
for cloud in OPENSTACK_CLOUDS:
try:
return os_client_config.make_client(
IDENTITY_CLIENT, client.Client, cloud=cloud,
identity_api_version=self.version)
except os_client_config.exceptions.OpenStackConfigException:
pass
raise Exception("Could not find any cloud definition for clouds named"
" functional_admin or devstack-admin. Check your"
" clouds.yaml file or your envvars and try again.")
class V3ClientTestCase(ClientTestCase):
version = '3'
class V2ClientTestCase(ClientTestCase):
version = '2.0'
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