146 lines
5.1 KiB
Python
146 lines
5.1 KiB
Python
# -*- encoding: utf-8 -*-
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#
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# Author: John Tran <jhtran@att.com>
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# 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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"""Tests for ceilometer/storage/impl_sqlalchemy.py
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.. note::
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In order to run the tests against real SQL server set the environment
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variable CEILOMETER_TEST_SQL_URL to point to a SQL server before running
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the tests.
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"""
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import datetime
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import repr
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from mock import patch
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from ceilometer.storage import models
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from ceilometer.storage.sqlalchemy import models as sql_models
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from ceilometer.storage.sqlalchemy.models import table_args
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from ceilometer.tests import db as tests_db
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from ceilometer import utils
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class EventTestBase(tests_db.TestBase):
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# Note: Do not derive from SQLAlchemyEngineTestBase, since we
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# don't want to automatically inherit all the Meter setup.
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database_connection = 'sqlite://'
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class CeilometerBaseTest(EventTestBase):
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def test_ceilometer_base(self):
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base = sql_models.CeilometerBase()
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base['key'] = 'value'
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self.assertEqual(base['key'], 'value')
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class UniqueNameTest(EventTestBase):
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# UniqueName is a construct specific to sqlalchemy.
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# Not applicable to other drivers.
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def test_unique_exists(self):
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u1 = self.conn._get_or_create_unique_name("foo")
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self.assertTrue(u1.id >= 0)
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u2 = self.conn._get_or_create_unique_name("foo")
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self.assertEqual(u1.id, u2.id)
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self.assertEqual(u1.key, u2.key)
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def test_new_unique(self):
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u1 = self.conn._get_or_create_unique_name("foo")
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self.assertTrue(u1.id >= 0)
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u2 = self.conn._get_or_create_unique_name("blah")
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self.assertNotEqual(u1.id, u2.id)
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self.assertNotEqual(u1.key, u2.key)
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# Test the method __repr__ returns a string
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self.assertTrue(repr.repr(u2))
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class MyException(Exception):
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pass
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class EventTest(EventTestBase):
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def test_string_traits(self):
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model = models.Trait("Foo", models.Trait.TEXT_TYPE, "my_text")
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trait = self.conn._make_trait(model, None)
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self.assertEqual(trait.t_type, models.Trait.TEXT_TYPE)
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self.assertIsNone(trait.t_float)
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self.assertIsNone(trait.t_int)
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self.assertIsNone(trait.t_datetime)
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self.assertEqual(trait.t_string, "my_text")
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self.assertIsNotNone(trait.name)
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def test_int_traits(self):
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model = models.Trait("Foo", models.Trait.INT_TYPE, 100)
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trait = self.conn._make_trait(model, None)
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self.assertEqual(trait.t_type, models.Trait.INT_TYPE)
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self.assertIsNone(trait.t_float)
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self.assertIsNone(trait.t_string)
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self.assertIsNone(trait.t_datetime)
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self.assertEqual(trait.t_int, 100)
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self.assertIsNotNone(trait.name)
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def test_float_traits(self):
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model = models.Trait("Foo", models.Trait.FLOAT_TYPE, 123.456)
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trait = self.conn._make_trait(model, None)
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self.assertEqual(trait.t_type, models.Trait.FLOAT_TYPE)
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self.assertIsNone(trait.t_int)
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self.assertIsNone(trait.t_string)
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self.assertIsNone(trait.t_datetime)
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self.assertEqual(trait.t_float, 123.456)
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self.assertIsNotNone(trait.name)
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def test_datetime_traits(self):
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now = datetime.datetime.utcnow()
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model = models.Trait("Foo", models.Trait.DATETIME_TYPE, now)
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trait = self.conn._make_trait(model, None)
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self.assertEqual(trait.t_type, models.Trait.DATETIME_TYPE)
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self.assertIsNone(trait.t_int)
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self.assertIsNone(trait.t_string)
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self.assertIsNone(trait.t_float)
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self.assertEqual(trait.t_datetime, utils.dt_to_decimal(now))
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self.assertIsNotNone(trait.name)
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def test_bad_event(self):
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now = datetime.datetime.utcnow()
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m = [models.Event("1", "Foo", now, []),
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models.Event("2", "Zoo", now, [])]
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with patch.object(self.conn, "_record_event") as mock_save:
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mock_save.side_effect = MyException("Boom")
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problem_events = self.conn.record_events(m)
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self.assertEqual(2, len(problem_events))
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for bad, event in problem_events:
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self.assertEqual(models.Event.UNKNOWN_PROBLEM, bad)
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def test_get_none_value_traits(self):
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model = sql_models.Trait(None, None, 5)
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self.assertIsNone(model.get_value())
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self.assertTrue(repr.repr(model))
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def test_event_repr(self):
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ev = sql_models.Event('msg_id', None, False)
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ev.id = 100
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self.assertTrue(repr.repr(ev))
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class ModelTest(tests_db.TestBase):
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database_connection = 'mysql://localhost'
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def test_model_table_args(self):
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self.assertIsNotNone(table_args())
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