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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 os
import os_client_config
from tempest.lib.cli import base
def credentials(cloud='devstack-admin'):
"""Retrieves credentials to run functional tests
Credentials are either read via os-client-config from the environment
or from a config file ('clouds.yaml'). Environment variables override
those from the config file.
devstack produces a clouds.yaml with two named clouds - one named
'devstack' which has user privs and one named 'devstack-admin' which
has admin privs. This function will default to getting the devstack-admin
cloud as that is the current expected behavior.
"""
return get_cloud_config(cloud=cloud).get_auth_args()
def get_cloud_config(cloud='devstack-admin'):
return os_client_config.OpenStackConfig().get_one_cloud(cloud=cloud)
class ClientTestBase(base.ClientTestBase):
"""This is a first pass at a simple read only python-neutronclient test.
This only exercises client commands that are read only.
This should test commands:
* as a regular user
* as an admin user
* with and without optional parameters
* initially just check return codes, and later test command outputs
"""
def _get_clients_from_os_cloud_config(self, cloud='devstack-admin'):
creds = credentials(cloud)
cli_dir = os.environ.get(
'OS_NEUTRONCLIENT_EXEC_DIR',
os.path.join(os.path.abspath('.'), '.tox/functional/bin'))
return base.CLIClient(
username=creds['username'],
password=creds['password'],
tenant_name=creds['project_name'],
project_domain_id=creds['project_domain_id'],
user_domain_id=creds['user_domain_id'],
uri=creds['auth_url'],
cli_dir=cli_dir)
def _get_clients(self):
return self._get_clients_from_os_cloud_config()
def neutron(self, *args, **kwargs):
return self.clients.neutron(*args, **kwargs)
def neutron_non_admin(self, *args, **kwargs):
if not hasattr(self, '_non_admin_clients'):
self._non_admin_clients = self._get_clients_from_os_cloud_config(
cloud='devstack')
return self._non_admin_clients.neutron(*args, **kwargs)
def is_extension_enabled(self, extension_alias):
extensions = self.parser.listing(self.neutron('ext-list'))
aliases = [e['alias'] for e in extensions]
return extension_alias in aliases
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