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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
from six.moves import configparser
from tempest_lib.cli import base
from tempest_lib.cli import output_parser
_CREDS_FILE = 'functional_creds.conf'
def credentials():
"""Retrieves credentials to run functional tests
Credentials are either read from the environment or from a config file
('functional_creds.conf'). Environment variables override those from the
config file.
The 'functional_creds.conf' file is the clean and new way to use (by
default tox 2.0 does not pass environment variables).
"""
username = os.environ.get('OS_USERNAME')
password = os.environ.get('OS_PASSWORD')
tenant_name = os.environ.get('OS_TENANT_NAME')
auth_url = os.environ.get('OS_AUTH_URL')
config = configparser.RawConfigParser()
if config.read(_CREDS_FILE):
username = username or config.get('admin', 'user')
password = password or config.get('admin', 'pass')
tenant_name = tenant_name or config.get('admin', 'tenant')
auth_url = auth_url or config.get('auth', 'uri')
return {
'username': username,
'password': password,
'tenant_name': tenant_name,
'uri': auth_url
}
class ClientTestBase(base.ClientTestBase):
"""Cinder base class, issues calls to cinderclient.
"""
def setUp(self):
super(ClientTestBase, self).setUp()
self.clients = self._get_clients()
self.parser = output_parser
def _get_clients(self):
cli_dir = os.environ.get(
'OS_CINDERCLIENT_EXEC_DIR',
os.path.join(os.path.abspath('.'), '.tox/functional/bin'))
return base.CLIClient(cli_dir=cli_dir, **credentials())
def cinder(self, *args, **kwargs):
return self.clients.cinder(*args,
**kwargs)
def assertTableHeaders(self, output_lines, field_names):
"""Verify that output table has headers item listed in field_names.
:param output_lines: output table from cmd
:param field_names: field names from the output table of the cmd
"""
table = self.parser.table(output_lines)
headers = table['headers']
for field in field_names:
self.assertIn(field, headers)
def assertTableStruct(self, items, field_names):
"""Verify that all items has keys listed in field_names.
:param items: items to assert are field names in the output table
:type items: list
:param field_names: field names from the output table of the cmd
:type field_names: list
"""
# Strip off the --- if present
for item in items:
for field in field_names:
self.assertIn(field, item)
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