manila/manila/tests/fake_driver.py

87 lines
2.5 KiB
Python

# Copyright 2012 OpenStack Foundation
# Copyright 2014 Mirantis Inc.
#
# 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 oslo_log import log
from manila.share import driver
LOG = log.getLogger(__name__)
class FakeShareDriver(driver.ShareDriver):
"""Fake share driver."""
def __init__(self, *args, **kwargs):
super(FakeShareDriver, self).__init__(True, *args, **kwargs)
self.db = mock.Mock()
def share_network_update(*args, **kwargs):
pass
self.db.share_network_update = mock.Mock(
side_effect=share_network_update)
@property
def driver_handles_share_servers(self):
if not isinstance(self.configuration.safe_get(
'driver_handles_share_servers'), bool):
return True
def create_snapshot(self, context, snapshot, share_server=None):
pass
def delete_snapshot(self, context, snapshot, share_server=None):
pass
def create_share(self, context, share, share_server=None):
return ['/fake/path', '/fake/path2']
def create_share_from_snapshot(self, context, share, snapshot,
share_server=None):
return ['/fake/path', '/fake/path2']
def delete_share(self, context, share, share_server=None):
pass
def ensure_share(self, context, share, share_server=None):
pass
def allow_access(self, context, share, access, share_server=None):
pass
def deny_access(self, context, share, access, share_server=None):
pass
def check_for_setup_error(self):
pass
def get_share_stats(self, refresh=False):
return None
def do_setup(self, context):
pass
def setup_server(self, *args, **kwargs):
pass
def teardown_server(self, *args, **kwargs):
pass
def get_network_allocations_number(self):
# NOTE(vponomaryov): Simulate drivers that use share servers and
# do not use 'service_instance' module.
return 2