9b95aa0a35
Signed-off-by: Dean Troyer <dtroyer@gmail.com>
81 lines
2.6 KiB
Python
81 lines
2.6 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2010-2011 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Common utilities used in testing"""
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import os
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import tempfile
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import fixtures
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from oslo_config import cfg
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import testtools
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from sysinv.openstack.common.fixture import moxstubout
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class BaseTestCase(testtools.TestCase):
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def setUp(self, conf=cfg.CONF):
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super(BaseTestCase, self).setUp()
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moxfixture = self.useFixture(moxstubout.MoxStubout())
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self.mox = moxfixture.mox
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self.stubs = moxfixture.stubs
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self.conf = conf
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self.addCleanup(self.conf.reset)
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self.useFixture(fixtures.FakeLogger('openstack.common'))
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self.useFixture(fixtures.Timeout(30, True))
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self.config(fatal_exception_format_errors=True)
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self.useFixture(fixtures.NestedTempfile())
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self.tempdirs = []
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def tearDown(self):
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super(BaseTestCase, self).tearDown()
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self.conf.reset()
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self.stubs.UnsetAll()
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self.stubs.SmartUnsetAll()
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def create_tempfiles(self, files, ext='.conf'):
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tempfiles = []
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for (basename, contents) in files:
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if not os.path.isabs(basename):
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(fd, path) = tempfile.mkstemp(prefix=basename, suffix=ext)
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else:
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path = basename + ext
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fd = os.open(path, os.O_CREAT | os.O_WRONLY)
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tempfiles.append(path)
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try:
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os.write(fd, contents)
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finally:
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os.close(fd)
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return tempfiles
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def config(self, **kw):
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"""Override some configuration values.
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The keyword arguments are the names of configuration options to
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override and their values.
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If a group argument is supplied, the overrides are applied to
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the specified configuration option group.
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All overrides are automatically cleared at the end of the current
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test by the tearDown() method.
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"""
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group = kw.pop('group', None)
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for k, v in kw.iteritems():
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self.conf.set_override(k, v, group)
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