summaryrefslogtreecommitdiffstats
path: root/tests/unit/test_memorycache.py
blob: 48a36b5a5b5ad6b456edbfd159c94dff86ae6ef1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
# 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 timeutils
from tests import utils


class MemorycacheTest(utils.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()