diff --git a/nova/tests/test_driver.py b/nova/tests/test_driver.py new file mode 100644 index 00000000..2dee7725 --- /dev/null +++ b/nova/tests/test_driver.py @@ -0,0 +1,60 @@ +# 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')