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OpenStack Study: test_config.py**** CubicPower OpenStack Study ****
# 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 stubout from glance.api.middleware import context from glance.common import config from glance.tests import utils as test_utils
**** CubicPower OpenStack Study **** class TestPasteApp(test_utils.BaseTestCase):
**** CubicPower OpenStack Study **** def setUp(self): super(TestPasteApp, self).setUp() self.stubs = stubout.StubOutForTesting() self.addCleanup(self.stubs.UnsetAll)
**** CubicPower OpenStack Study **** 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, 'wb') as f: f.write(str or '') f.flush() def _appendto(orig, copy, str): shutil.copy(orig, copy) with open(copy, 'ab') 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)
**** CubicPower OpenStack Study **** def _writeto(path, str): with open(path, 'wb') as f: f.write(str or '') f.flush()
**** CubicPower OpenStack Study **** def _appendto(orig, copy, str): shutil.copy(orig, copy) with open(copy, 'ab') 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)
**** CubicPower OpenStack Study **** def test_load_paste_app(self): expected_middleware = context.UnauthenticatedContextMiddleware self._do_test_load_paste_app(expected_middleware)
**** CubicPower OpenStack Study **** 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)
**** CubicPower OpenStack Study **** 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)
**** CubicPower OpenStack Study **** 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 = context.UnauthenticatedContextMiddleware self._do_test_load_paste_app(expected_middleware, paste_config_file=paste_config_file)
**** CubicPower OpenStack Study **** def test_get_path_non_exist(self): self.assertRaises(RuntimeError, config._get_deployment_config_file)
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