Container Infrastructure Management Service for OpenStack
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# Copyright 2010-2011 OpenStack Foundation
# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
#
# 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.
import copy
import os
import fixtures
import mock
from oslo_config import cfg
from oslo_log import log
import oslo_messaging
from oslotest import base
import pecan
import testscenarios
from magnum.common import context as magnum_context
from magnum.common import keystone as magnum_keystone
from magnum.objects import base as objects_base
from magnum.tests import conf_fixture
from magnum.tests import fake_notifier
from magnum.tests import policy_fixture
CONF = cfg.CONF
try:
log.register_options(CONF)
except cfg.ArgsAlreadyParsedError:
pass
CONF.set_override('use_stderr', False)
class BaseTestCase(testscenarios.WithScenarios, base.BaseTestCase):
"""Test base class."""
def setUp(self):
super(BaseTestCase, self).setUp()
self.addCleanup(cfg.CONF.reset)
class TestCase(base.BaseTestCase):
"""Test case base class for all unit tests."""
def setUp(self):
super(TestCase, self).setUp()
token_info = {
'token': {
'project': {
'id': 'fake_project'
},
'user': {
'id': 'fake_user'
}
}
}
trustee_domain_id = '12345678-9012-3456-7890-123456789abc'
self.context = magnum_context.RequestContext(
auth_token_info=token_info,
project_id='fake_project',
user_id='fake_user')
self.global_mocks = {}
self.keystone_client = magnum_keystone.KeystoneClientV3(self.context)
self.policy = self.useFixture(policy_fixture.PolicyFixture())
self.useFixture(fixtures.MockPatchObject(
oslo_messaging, 'Notifier',
fake_notifier.FakeNotifier))
self.addCleanup(fake_notifier.reset)
def make_context(*args, **kwargs):
# If context hasn't been constructed with token_info
if not kwargs.get('auth_token_info'):
kwargs['auth_token_info'] = copy.deepcopy(token_info)
if not kwargs.get('project_id'):
kwargs['project_id'] = 'fake_project'
if not kwargs.get('user_id'):
kwargs['user_id'] = 'fake_user'
context = magnum_context.RequestContext(*args, **kwargs)
return magnum_context.RequestContext.from_dict(context.to_dict())
p = mock.patch.object(magnum_context, 'make_context',
side_effect=make_context)
self.global_mocks['magnum.common.context.make_context'] = p
q = mock.patch.object(magnum_keystone.KeystoneClientV3,
'trustee_domain_id',
return_value=trustee_domain_id)
self.global_mocks[
'magnum.common.keystone.KeystoneClientV3.trustee_domain_id'] = q
self.mock_make_context = p.start()
self.addCleanup(p.stop)
self.mock_make_trustee_domain_id = q.start()
self.addCleanup(q.stop)
self.useFixture(conf_fixture.ConfFixture())
self.useFixture(fixtures.NestedTempfile())
self._base_test_obj_backup = copy.copy(
objects_base.MagnumObjectRegistry._registry._obj_classes)
self.addCleanup(self._restore_obj_registry)
def reset_pecan():
pecan.set_config({}, overwrite=True)
self.addCleanup(reset_pecan)
def start_global(self, name):
self.global_mocks[name].start()
def stop_global(self, name):
self.global_mocks[name].stop()
def _restore_obj_registry(self):
objects_base.MagnumObjectRegistry._registry._obj_classes \
= self._base_test_obj_backup
def config(self, **kw):
"""Override config options for a test."""
group = kw.pop('group', None)
for k, v in kw.items():
CONF.set_override(k, v, group)
def get_path(self, project_file=None):
"""Get the absolute path to a file. Used for testing the API.
:param project_file: File whose path to return. Default: None.
:returns: path to the specified file, or path to project root.
"""
root = os.path.abspath(os.path.join(os.path.dirname(__file__),
'..',
'..',
)
)
if project_file:
return os.path.join(root, project_file)
else:
return root