1 # -*- coding: utf-8 -*-
3 # Copyright 2010-2011 OpenStack Foundation
4 # Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
6 # Licensed under the Apache License, Version 2.0 (the "License"); you may
7 # not use this file except in compliance with the License. You may obtain
8 # a copy of the License at
10 # http://www.apache.org/licenses/LICENSE-2.0
12 # Unless required by applicable law or agreed to in writing, software
13 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
14 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
15 # License for the specific language governing permissions and limitations
23 _TRUE_VALUES = ('True', 'true', '1', 'yes')
26 class TestCase(testtools.TestCase):
28 """Test case base class for all unit tests."""
31 """Run before each test method to initialize test environment."""
33 super(TestCase, self).setUp()
34 test_timeout = os.environ.get('OS_TEST_TIMEOUT', 0)
36 test_timeout = int(test_timeout)
38 # If timeout value is invalid do not set a timeout.
41 self.useFixture(fixtures.Timeout(test_timeout, gentle=True))
43 self.useFixture(fixtures.NestedTempfile())
44 self.useFixture(fixtures.TempHomeDir())
46 if os.environ.get('OS_STDOUT_CAPTURE') in _TRUE_VALUES:
47 stdout = self.useFixture(fixtures.StringStream('stdout')).stream
48 self.useFixture(fixtures.MonkeyPatch('sys.stdout', stdout))
49 if os.environ.get('OS_STDERR_CAPTURE') in _TRUE_VALUES:
50 stderr = self.useFixture(fixtures.StringStream('stderr')).stream
51 self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
53 self.log_fixture = self.useFixture(fixtures.FakeLogger())