forked from openstack/nova
/
test_driver.py
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/
test_driver.py
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright (c) 2013 Citrix Systems, Inc.
# Copyright 2013 OpenStack LLC.
#
# 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.
from nova import test
from nova.virt import driver
class FakeDriver(object):
def __init__(self, *args, **kwargs):
self.args = args
self.kwargs = kwargs
class FakeDriver2(FakeDriver):
pass
class ToDriverRegistryTestCase(test.TestCase):
def assertDriverInstance(self, inst, class_, *args, **kwargs):
self.assertEquals(class_, inst.__class__)
self.assertEquals(args, inst.args)
self.assertEquals(kwargs, inst.kwargs)
def test_driver_dict_from_config(self):
drvs = driver.driver_dict_from_config(
[
'key1=nova.tests.test_driver.FakeDriver',
'key2=nova.tests.test_driver.FakeDriver2',
], 'arg1', 'arg2', param1='value1', param2='value2'
)
self.assertEquals(
sorted(['key1', 'key2']),
sorted(drvs.keys())
)
self.assertDriverInstance(
drvs['key1'],
FakeDriver, 'arg1', 'arg2', param1='value1',
param2='value2')
self.assertDriverInstance(
drvs['key2'],
FakeDriver2, 'arg1', 'arg2', param1='value1',
param2='value2')