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OpenStack Study: test_api_v2_extension.py**** CubicPower OpenStack Study ****
# Copyright 2014 Intel Corporation. # Copyright 2014 Isaku Yamahata # # 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. # # @author: Isaku Yamahata, Intel Corporation. import uuid import mock from oslo.config import cfg from webob import exc import webtest from neutron.api import extensions from neutron.api.v2 import attributes from neutron.common import config from neutron import quota from neutron.tests.unit import test_api_v2 from neutron.tests.unit import test_extensions from neutron.tests.unit import testlib_api
**** CubicPower OpenStack Study **** class ExtensionTestCase(testlib_api.WebTestCase):
**** CubicPower OpenStack Study **** def _resotre_attr_map(self): attributes.RESOURCE_ATTRIBUTE_MAP = self._saved_attr_map
**** CubicPower OpenStack Study **** def _setUpExtension(self, plugin, service_type, resource_attribute_map, extension_class, resource_prefix, plural_mappings=None, translate_resource_name=False, allow_pagination=False, allow_sorting=False, supported_extension_aliases=None, use_quota=False, ): self._resource_prefix = resource_prefix self._plural_mappings = plural_mappings or {} self._translate_resource_name = translate_resource_name # Ensure existing ExtensionManager is not used extensions.PluginAwareExtensionManager._instance = None # Save the global RESOURCE_ATTRIBUTE_MAP self._saved_attr_map = attributes.RESOURCE_ATTRIBUTE_MAP.copy() # Restore the global RESOURCE_ATTRIBUTE_MAP self.addCleanup(self._resotre_attr_map) # Create the default configurations args = ['--config-file', test_api_v2.etcdir('neutron.conf.test')] config.parse(args) #just stubbing core plugin with plugin self.setup_coreplugin(plugin) cfg.CONF.set_override('core_plugin', plugin) if service_type: cfg.CONF.set_override('service_plugins', [plugin]) self._plugin_patcher = mock.patch(plugin, autospec=True) self.plugin = self._plugin_patcher.start() instance = self.plugin.return_value if service_type: instance.get_plugin_type.return_value = service_type if supported_extension_aliases is not None: instance.supported_extension_aliases = supported_extension_aliases if allow_pagination: cfg.CONF.set_override('allow_pagination', True) # instance.__native_pagination_support = True native_pagination_attr_name = ("_%s__native_pagination_support" % instance.__class__.__name__) setattr(instance, native_pagination_attr_name, True) if allow_sorting: cfg.CONF.set_override('allow_sorting', True) # instance.__native_sorting_support = True native_sorting_attr_name = ("_%s__native_sorting_support" % instance.__class__.__name__) setattr(instance, native_sorting_attr_name, True) if use_quota: quota.QUOTAS._driver = None cfg.CONF.set_override('quota_driver', 'neutron.quota.ConfDriver', group='QUOTAS') class ExtensionTestExtensionManager(object): def get_resources(self): # Add the resources to the global attribute map # This is done here as the setup process won't # initialize the main API router which extends # the global attribute map attributes.RESOURCE_ATTRIBUTE_MAP.update( resource_attribute_map) return extension_class.get_resources() def get_actions(self): return [] def get_request_extensions(self): return [] ext_mgr = ExtensionTestExtensionManager() self.ext_mdw = test_extensions.setup_extensions_middleware(ext_mgr) self.api = webtest.TestApp(self.ext_mdw)
**** CubicPower OpenStack Study **** def _test_entity_delete(self, entity): """Does the entity deletion based on naming convention.""" entity_id = str(uuid.uuid4()) path = self._resource_prefix + '/' if self._resource_prefix else '' path += self._plural_mappings.get(entity, entity + 's') if self._translate_resource_name: path = path.replace('_', '-') res = self.api.delete( test_api_v2._get_path(path, id=entity_id, fmt=self.fmt)) delete_entity = getattr(self.plugin.return_value, "delete_" + entity) delete_entity.assert_called_with(mock.ANY, entity_id) self.assertEqual(res.status_int, exc.HTTPNoContent.code)
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