92 lines
3.5 KiB
Python
92 lines
3.5 KiB
Python
# -*- encoding: utf-8 -*-
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#
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# Copyright © 2014 eNovance
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#
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# Authors: Julien Danjou <julien@danjou.info>
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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 datetime
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import testscenarios
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from gnocchi import storage
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from gnocchi.storage import null
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from gnocchi import tests
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load_tests = testscenarios.load_tests_apply_scenarios
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class TestStorageDriver(tests.TestCase):
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def test_get_driver(self):
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self.conf.set_override('driver', 'null', 'storage')
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driver = storage.get_driver(self.conf)
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self.assertIsInstance(driver, null.NullStorage)
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def test_create_entity(self):
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self.storage.create_entity("foo", [(1, 1)])
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def test_create_entity_already_exists(self):
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self.storage.create_entity("foo", [(1, 1)])
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self.assertRaises(storage.EntityAlreadyExists,
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self.storage.create_entity,
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"foo", [(1, 1)])
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def test_delete_entity(self):
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self.storage.create_entity("foo", [(1, 1)])
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self.storage.delete_entity("foo")
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def test_add_and_get_measures(self):
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self.storage.create_entity("foo", [(5, 3)])
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self.storage.add_measures('foo', [
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storage.Measure(datetime.datetime(2014, 1, 1, 12, 0, 1), 69),
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storage.Measure(datetime.datetime(2014, 1, 1, 12, 7, 31), 42),
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storage.Measure(datetime.datetime(2014, 1, 1, 12, 9, 31), 4),
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storage.Measure(datetime.datetime(2014, 1, 1, 12, 12, 45), 44),
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])
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values = self.storage.get_measures('foo')
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self.assertEqual(3, len(values))
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self.assertEqual(4, values[datetime.datetime(2014, 1, 1, 12, 9, 30)])
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self.assertEqual(44, values[datetime.datetime(2014, 1, 1, 12, 12, 45)])
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self.assertEqual(42, values[datetime.datetime(2014, 1, 1, 12, 7, 30)])
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values = self.storage.get_measures(
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'foo',
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from_timestamp='2014-01-01 12:10:10')
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self.assertEqual(1, len(values))
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self.assertEqual(44, values[datetime.datetime(2014, 1, 1, 12, 12, 45)])
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values = self.storage.get_measures('foo',
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to_timestamp='2014-01-01 12:10:10')
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self.assertEqual(2, len(values))
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self.assertEqual(42, values[datetime.datetime(2014, 1, 1, 12, 7, 30)])
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self.assertEqual(4, values[datetime.datetime(2014, 1, 1, 12, 9, 30)])
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values = self.storage.get_measures(
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'foo',
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to_timestamp='2014-01-01 12:10:10',
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from_timestamp='2014-01-01 12:10:10')
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self.assertEqual({}, values)
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values = self.storage.get_measures(
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'foo',
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to_timestamp='2014-01-01 12:10:10',
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from_timestamp='2014-01-01 12:09:30')
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self.assertEqual(1, len(values))
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self.assertEqual(4, values[datetime.datetime(2014, 1, 1, 12, 9, 30)])
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def test_get_measure_unknown_entity(self):
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self.assertRaises(storage.EntityDoesNotExist,
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self.storage.get_measures,
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'foo', 0)
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