101 lines
3.9 KiB
Python
101 lines
3.9 KiB
Python
# -*- encoding: utf-8 -*-
|
|
#
|
|
# Copyright © 2013 Rackspace Hosting
|
|
#
|
|
# Author: Thomas Maddox <thomas.maddox@rackspace.com>
|
|
#
|
|
# 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.
|
|
|
|
import datetime
|
|
|
|
import mock
|
|
from sqlalchemy.dialects.mysql import DECIMAL
|
|
from sqlalchemy.types import DATETIME, NUMERIC
|
|
|
|
from ceilometer.openstack.common import test
|
|
from ceilometer.storage.sqlalchemy import models
|
|
from ceilometer import utils
|
|
|
|
|
|
class PreciseTimestampTest(test.BaseTestCase):
|
|
|
|
@staticmethod
|
|
def fake_dialect(name):
|
|
def _type_descriptor_mock(desc):
|
|
if type(desc) == DECIMAL:
|
|
return NUMERIC(precision=desc.precision, scale=desc.scale)
|
|
if type(desc) == DATETIME:
|
|
return DATETIME()
|
|
dialect = mock.MagicMock()
|
|
dialect.name = name
|
|
dialect.type_descriptor = _type_descriptor_mock
|
|
return dialect
|
|
|
|
def setUp(self):
|
|
super(PreciseTimestampTest, self).setUp()
|
|
self._mysql_dialect = self.fake_dialect('mysql')
|
|
self._postgres_dialect = self.fake_dialect('postgres')
|
|
self._type = models.PreciseTimestamp()
|
|
self._date = datetime.datetime(2012, 7, 2, 10, 44)
|
|
|
|
def test_load_dialect_impl_mysql(self):
|
|
result = self._type.load_dialect_impl(self._mysql_dialect)
|
|
self.assertEqual(type(result), NUMERIC)
|
|
self.assertEqual(result.precision, 20)
|
|
self.assertEqual(result.scale, 6)
|
|
self.assertTrue(result.asdecimal)
|
|
|
|
def test_load_dialect_impl_postgres(self):
|
|
result = self._type.load_dialect_impl(self._postgres_dialect)
|
|
self.assertEqual(type(result), DATETIME)
|
|
|
|
def test_process_bind_param_store_decimal_mysql(self):
|
|
expected = utils.dt_to_decimal(self._date)
|
|
result = self._type.process_bind_param(self._date, self._mysql_dialect)
|
|
self.assertEqual(result, expected)
|
|
|
|
def test_process_bind_param_store_datetime_postgres(self):
|
|
result = self._type.process_bind_param(self._date,
|
|
self._postgres_dialect)
|
|
self.assertEqual(result, self._date)
|
|
|
|
def test_process_bind_param_store_none_mysql(self):
|
|
result = self._type.process_bind_param(None, self._mysql_dialect)
|
|
self.assertEqual(result, None)
|
|
|
|
def test_process_bind_param_store_none_postgres(self):
|
|
result = self._type.process_bind_param(None,
|
|
self._postgres_dialect)
|
|
self.assertEqual(result, None)
|
|
|
|
def test_process_result_value_datetime_mysql(self):
|
|
dec_value = utils.dt_to_decimal(self._date)
|
|
result = self._type.process_result_value(dec_value,
|
|
self._mysql_dialect)
|
|
self.assertEqual(result, self._date)
|
|
|
|
def test_process_result_value_datetime_postgres(self):
|
|
result = self._type.process_result_value(self._date,
|
|
self._postgres_dialect)
|
|
self.assertEqual(result, self._date)
|
|
|
|
def test_process_result_value_none_mysql(self):
|
|
result = self._type.process_result_value(None,
|
|
self._mysql_dialect)
|
|
self.assertEqual(result, None)
|
|
|
|
def test_process_result_value_none_postgres(self):
|
|
result = self._type.process_result_value(None,
|
|
self._postgres_dialect)
|
|
self.assertEqual(result, None)
|