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# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2013 Nebula, Inc.
# All Rights Reserved.
#
# 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
from openstack.common import memorycache
from openstack.common import test
from openstack.common import timeutils
class MemorycacheTest(test.BaseTestCase):
def setUp(self):
self.client = memorycache.get_client()
super(MemorycacheTest, self).setUp()
def test_set_get(self):
self.client.set('foo', 'bar')
self.assertEqual(self.client.get('foo'), 'bar')
def test_add_get(self):
self.client.add('foo', 'bar')
self.assertEqual(self.client.get('foo'), 'bar')
def test_set_add_get(self):
self.client.set('foo', 'bar')
self.client.add('foo', 'baz')
self.assertEqual(self.client.get('foo'), 'bar')
def test_set_delete(self):
self.client.set('foo', 'bar')
self.client.delete('foo')
self.assertEqual(self.client.get('foo'), None)
def test_timeout(self):
try:
now = datetime.datetime.utcnow()
timeutils.set_time_override(now)
self.client.set('foo', 'bar', time=3)
timeutils.set_time_override(now + datetime.timedelta(seconds=1))
self.assertEqual(self.client.get('foo'), 'bar')
timeutils.set_time_override(now + datetime.timedelta(seconds=3))
self.assertEqual(self.client.get('foo'), None)
finally:
timeutils.clear_time_override()
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