Source code for glance.tests.unit.common.test_config
# Copyright 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.
import os.path
import shutil
import fixtures
import oslo_middleware
from oslotest import moxstubout
from glance.api.middleware import context
from glance.common import config
from glance.tests import utils as test_utils
[docs]class TestPasteApp(test_utils.BaseTestCase):
[docs] def setUp(self):
super(TestPasteApp, self).setUp()
mox_fixture = self.useFixture(moxstubout.MoxStubout())
self.stubs = mox_fixture.stubs
def _do_test_load_paste_app(self,
expected_app_type,
make_paste_file=True,
paste_flavor=None,
paste_config_file=None,
paste_append=None):
def _writeto(path, str):
with open(path, 'w') as f:
f.write(str or '')
f.flush()
def _appendto(orig, copy, str):
shutil.copy(orig, copy)
with open(copy, 'a') as f:
f.write(str or '')
f.flush()
self.config(flavor=paste_flavor,
config_file=paste_config_file,
group='paste_deploy')
temp_dir = self.useFixture(fixtures.TempDir()).path
temp_file = os.path.join(temp_dir, 'testcfg.conf')
_writeto(temp_file, '[DEFAULT]\n')
config.parse_args(['--config-file', temp_file])
paste_to = temp_file.replace('.conf', '-paste.ini')
if not paste_config_file and make_paste_file:
paste_from = os.path.join(os.getcwd(),
'etc/glance-registry-paste.ini')
_appendto(paste_from, paste_to, paste_append)
app = config.load_paste_app('glance-registry')
self.assertIsInstance(app, expected_app_type)
[docs] def test_load_paste_app(self):
expected_middleware = oslo_middleware.Healthcheck
self._do_test_load_paste_app(expected_middleware)
[docs] def test_load_paste_app_paste_config_not_found(self):
expected_middleware = context.UnauthenticatedContextMiddleware
self.assertRaises(RuntimeError, self._do_test_load_paste_app,
expected_middleware, make_paste_file=False)
[docs] def test_load_paste_app_with_paste_flavor(self):
pipeline = ('[pipeline:glance-registry-incomplete]\n'
'pipeline = context registryapp')
expected_middleware = context.ContextMiddleware
self._do_test_load_paste_app(expected_middleware,
paste_flavor='incomplete',
paste_append=pipeline)
[docs] def test_load_paste_app_with_paste_config_file(self):
paste_config_file = os.path.join(os.getcwd(),
'etc/glance-registry-paste.ini')
expected_middleware = oslo_middleware.Healthcheck
self._do_test_load_paste_app(expected_middleware,
paste_config_file=paste_config_file)
[docs] def test_get_path_non_exist(self):
self.assertRaises(RuntimeError, config._get_deployment_config_file)
[docs]class TestDefaultConfig(test_utils.BaseTestCase):
[docs] def setUp(self):
super(TestDefaultConfig, self).setUp()
self.CONF = config.cfg.CONF
self.CONF.import_group('profiler', 'glance.common.wsgi')
[docs] def test_osprofiler_disabled(self):
self.assertFalse(self.CONF.profiler.enabled)
self.assertFalse(self.CONF.profiler.trace_sqlalchemy)