77 lines
2.6 KiB
Python
77 lines
2.6 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# Copyright 2010 Anso Labs, LLC
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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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import random
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from nova import datastore
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from nova import test
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class KeeperTestCase(test.TrialTestCase):
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"""
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Basic persistence tests for Keeper datastore.
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Generalize, then use these to support
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migration to redis / cassandra / multiple stores.
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"""
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def setUp(self):
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super(KeeperTestCase, self).setUp()
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self.keeper = datastore.Keeper('test')
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def tearDown(self):
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super(KeeperTestCase, self).tearDown()
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self.keeper.clear()
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def test_store_strings(self):
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"""
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Confirm that simple strings go in and come out safely.
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Should also test unicode strings.
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"""
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randomstring = ''.join(
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[random.choice('ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-')
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for _x in xrange(20)]
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)
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self.keeper['test_string'] = randomstring
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self.assertEqual(randomstring, self.keeper['test_string'])
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def test_store_dicts(self):
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"""
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Arbitrary dictionaries should be storable.
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"""
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test_dict = {'key_one': 'value_one'}
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self.keeper['test_dict'] = test_dict
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self.assertEqual(test_dict['key_one'],
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self.keeper['test_dict']['key_one'])
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def test_sets(self):
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"""
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A keeper dict should be self-serializing.
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"""
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self.keeper.set_add('test_set', 'foo')
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test_dict = {'arbitrary': 'dict of stuff'}
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self.keeper.set_add('test_set', test_dict)
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self.assertTrue(self.keeper.set_is_member('test_set', 'foo'))
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self.assertFalse(self.keeper.set_is_member('test_set', 'bar'))
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self.keeper.set_remove('test_set', 'foo')
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self.assertFalse(self.keeper.set_is_member('test_set', 'foo'))
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rv = self.keeper.set_fetch('test_set')
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self.assertEqual(test_dict, rv.next())
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self.keeper.set_remove('test_set', test_dict)
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