110 lines
4.0 KiB
Python
110 lines
4.0 KiB
Python
# Copyright (c) 2013 Red Hat, 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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import os_client_config
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from six.moves import urllib_parse
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import testtools
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_USE_AUTHENTICATION = os.environ.get('ZAQARCLIENT_AUTH_FUNCTIONAL', False)
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_RUN_FUNCTIONAL = os.environ.get('ZAQARCLIENT_TEST_FUNCTIONAL',
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_USE_AUTHENTICATION)
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class TestBase(testtools.TestCase):
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transport_cls = None
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is_functional = False
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def setUp(self):
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super(TestBase, self).setUp()
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self.conf = {
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'auth_opts': {
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'backend': 'noauth',
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'options': {
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'os_project_id': 'my-project'
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}
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}
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}
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self.useFixture(fixtures.FakeLogger('zaqar'))
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# NOTE(kgriffs): Don't monkey-patch stdout since it breaks
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# debugging with pdb.
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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 not _RUN_FUNCTIONAL and self.is_functional:
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self.skipTest('Functional tests disabled')
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elif self.is_functional and _USE_AUTHENTICATION:
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self._setup_auth_params()
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def _credentials(self, cloud='devstack-admin'):
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"""Retrieves credentials to run functional tests
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Credentials are either read via os-client-config from the environment
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or from a config file ('clouds.yaml'). Environment variables override
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those from the config file.
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devstack produces a clouds.yaml with two named clouds - one named
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'devstack' which has user privs and one named 'devstack-admin' which
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has admin privs. This function will default to getting the
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devstack-admin cloud as that is the current expected behavior.
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"""
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os_cfg = os_client_config.OpenStackConfig()
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try:
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found = os_cfg.get_one_cloud(cloud=cloud)
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except Exception:
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found = os_cfg.get_one_cloud()
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return found
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def _setup_auth_params(self):
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self.creds = self._credentials().get_auth_args()
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# FIXME(flwang): Now we're hardcode the keystone auth version, since
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# there is a 'bug' with the osc-config which is returning the auth_url
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# without version. This should be fixed as long as the bug is fixed.
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parsed_url = urllib_parse.urlparse(self.creds['auth_url'])
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auth_url = self.creds['auth_url']
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if not parsed_url.path or parsed_url.path == '/':
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auth_url = urllib_parse.urljoin(self.creds['auth_url'], 'v2.0')
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if (parsed_url.path == '/identity_v2_admin' or
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parsed_url.path == '/identity'):
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auth_url = '%s/v2.0' % auth_url
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self.conf['auth_opts']['backend'] = 'keystone'
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options = {'os_username': self.creds['username'],
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'os_password': self.creds['password'],
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'os_project_name': self.creds['project_name'],
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'os_project_id': '',
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'os_auth_url': auth_url}
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self.conf['auth_opts'].setdefault('options', {}).update(options)
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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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"""
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parent = (group and self.conf.setdefault(group, {})
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or self.conf)
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parent.update(kw)
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