55179bc02e
We're currently allow stores with mismatching capabilities to co-exist under the same pool group. This is wrong, as it's assumed that all stores in a pool group support the same capabilities. Partially-Implements blueprint: expose-storage-capabilities Change-Id: I7bc5065ab2e5d9db05a3995f97bd6c6d5b2e538f
100 lines
3.2 KiB
Python
100 lines
3.2 KiB
Python
# Copyright (c) 2013 Rackspace Hosting, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import fixtures
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from oslo_config import cfg
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import six
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import testtools
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from zaqar import bootstrap
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class TestBase(testtools.TestCase):
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"""Child class of testtools.TestCase for testing Zaqar.
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Inherit from this and write your test methods. If the child class defines
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a prepare(self) method, this method will be called before executing each
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test method.
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"""
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config_file = None
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def setUp(self):
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super(TestBase, self).setUp()
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self.useFixture(fixtures.FakeLogger('zaqar'))
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if os.environ.get('OS_STDOUT_CAPTURE') is not None:
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stdout = self.useFixture(fixtures.StringStream('stdout')).stream
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self.useFixture(fixtures.MonkeyPatch('sys.stdout', stdout))
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if os.environ.get('OS_STDERR_CAPTURE') is not None:
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stderr = self.useFixture(fixtures.StringStream('stderr')).stream
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self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
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if self.config_file:
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self.conf = self.load_conf(self.config_file)
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else:
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self.conf = cfg.ConfigOpts()
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self.conf.register_opts(bootstrap._GENERAL_OPTIONS)
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self.conf.register_opts(bootstrap._DRIVER_OPTIONS,
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group=bootstrap._DRIVER_GROUP)
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@classmethod
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def conf_path(cls, filename):
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"""Returns the full path to the specified Zaqar conf file.
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:param filename: Name of the conf file to find (e.g.,
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'wsgi_memory.conf')
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"""
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if os.path.exists(filename):
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return filename
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return os.path.join(os.environ["ZAQAR_TESTS_CONFIGS_DIR"], filename)
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@classmethod
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def load_conf(cls, filename):
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"""Loads `filename` configuration file.
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:param filename: Name of the conf file to find (e.g.,
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'wsgi_memory.conf')
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:returns: Project's config object.
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"""
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conf = cfg.ConfigOpts()
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conf(args=[], default_config_files=[cls.conf_path(filename)])
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return conf
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def config(self, group=None, **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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for k, v in six.iteritems(kw):
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self.conf.set_override(k, v, group)
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def _my_dir(self):
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return os.path.abspath(os.path.dirname(__file__))
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