74 lines
2.4 KiB
Python
74 lines
2.4 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
|
|
|
# Copyright 2010-2011 OpenStack Foundation
|
|
# 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.
|
|
|
|
"""Common utilities used in testing"""
|
|
|
|
import fixtures
|
|
import os
|
|
import tempfile
|
|
import testtools
|
|
|
|
from oslo_config import cfg
|
|
|
|
|
|
class BaseTestCase(testtools.TestCase):
|
|
|
|
def setUp(self, conf=cfg.CONF):
|
|
super(BaseTestCase, self).setUp()
|
|
self.conf = conf
|
|
self.addCleanup(self.conf.reset)
|
|
self.useFixture(fixtures.FakeLogger('openstack.common'))
|
|
self.useFixture(fixtures.Timeout(30, True))
|
|
self.config(fatal_exception_format_errors=True)
|
|
self.useFixture(fixtures.NestedTempfile())
|
|
self.tempdirs = []
|
|
|
|
def tearDown(self):
|
|
super(BaseTestCase, self).tearDown()
|
|
self.conf.reset()
|
|
|
|
def create_tempfiles(self, files, ext='.conf'):
|
|
tempfiles = []
|
|
for (basename, contents) in files:
|
|
if not os.path.isabs(basename):
|
|
(fd, path) = tempfile.mkstemp(prefix=basename, suffix=ext)
|
|
else:
|
|
path = basename + ext
|
|
fd = os.open(path, os.O_CREAT | os.O_WRONLY)
|
|
tempfiles.append(path)
|
|
try:
|
|
os.write(fd, contents)
|
|
finally:
|
|
os.close(fd)
|
|
return tempfiles
|
|
|
|
def config(self, **kw):
|
|
"""Override some configuration values.
|
|
|
|
The keyword arguments are the names of configuration options to
|
|
override and their values.
|
|
|
|
If a group argument is supplied, the overrides are applied to
|
|
the specified configuration option group.
|
|
|
|
All overrides are automatically cleared at the end of the current
|
|
test by the tearDown() method.
|
|
"""
|
|
group = kw.pop('group', None)
|
|
for k, v in kw.items():
|
|
self.conf.set_override(k, v, group)
|