63 lines
2.6 KiB
Python
63 lines
2.6 KiB
Python
# Copyright (c) 2015 Clinton Knight. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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Mock unit tests for the NetApp file share driver interfaces
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"""
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import mock
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from manila.share.drivers.netapp.dataontap.cluster_mode import drv_multi_svm
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from manila.share.drivers.netapp.dataontap.cluster_mode import drv_single_svm
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from manila import test
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class NetAppFileStorageDriverInterfaceTestCase(test.TestCase):
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def setUp(self):
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super(NetAppFileStorageDriverInterfaceTestCase, self).setUp()
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self.mock_object(drv_multi_svm.NetAppCmodeMultiSvmShareDriver,
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'__init__',
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mock.Mock(return_value=None))
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self.mock_object(drv_single_svm.NetAppCmodeSingleSvmShareDriver,
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'__init__',
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mock.Mock(return_value=None))
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self.drv_multi_svm = drv_multi_svm.NetAppCmodeMultiSvmShareDriver()
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self.drv_single_svm = drv_single_svm.NetAppCmodeSingleSvmShareDriver()
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def test_driver_interfaces_match(self):
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"""Ensure the NetApp file storage driver interfaces match.
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The two file share Manila drivers from NetApp (cDOT multi-SVM,
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cDOT single-SVM) are merely passthrough shim layers atop a common
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file storage library. Bugs are easily introduced when a Manila
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method is exposed via a subset of those driver shims. This test
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ensures they remain in sync and the library features are uniformly
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available in the drivers.
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"""
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# Get local functions of each driver interface
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multi_svm_methods = self._get_local_functions(self.drv_multi_svm)
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single_svm_methods = self._get_local_functions(self.drv_single_svm)
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# Ensure NetApp file share driver shims are identical
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self.assertSetEqual(multi_svm_methods, single_svm_methods)
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def _get_local_functions(self, obj):
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"""Get function names of an object without superclass functions."""
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return set([key for key, value in type(obj).__dict__.items()
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if callable(value)])
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