poppy/tests/unit/storage/cassandra/test_services.py

193 lines
7.9 KiB
Python

# Copyright (c) 2014 Rackspace, Inc.
#
# 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 json
import cassandra
import ddt
import mock
from oslo.config import cfg
from poppy.model.helpers import provider_details
from poppy.storage.cassandra import driver
from poppy.storage.cassandra import services
from poppy.transport.pecan.models.request import service as req_service
from tests.unit import base
@ddt.ddt
class CassandraStorageServiceTests(base.TestCase):
def setUp(self):
super(CassandraStorageServiceTests, self).setUp()
# mock arguments to use
self.project_id = '123456'
self.service_name = 'mocksite'
# create mocked config and driver
conf = cfg.ConfigOpts()
cassandra_driver = driver.CassandraStorageDriver(conf)
# stubbed cassandra driver
self.sc = services.ServicesController(cassandra_driver)
@ddt.file_data('data_get_service.json')
@mock.patch.object(services.ServicesController, 'session')
@mock.patch.object(cassandra.cluster.Session, 'execute')
def test_get_service(self, value, mock_session, mock_execute):
# mock the response from cassandra
mock_execute.execute.return_value = value
actual_response = self.sc.get(self.project_id, self.service_name)
# TODO(amitgandhinz): assert the response
# matches the expectation (using jsonschema)
self.assertEqual(actual_response.name, self.service_name)
@mock.patch.object(services.ServicesController, 'session')
@mock.patch.object(cassandra.cluster.Session, 'execute')
def test_get_service_with_exception(self, mock_session, mock_execute):
# mock the response from cassandra
mock_execute.execute.return_value = []
self.assertRaises(LookupError, self.sc.get,
self.project_id, self.service_name)
@ddt.file_data('../data/data_create_service.json')
@mock.patch.object(services.ServicesController, 'session')
@mock.patch.object(cassandra.cluster.Session, 'execute')
def test_create_service(self, value, mock_session, mock_execute):
value.update({'name': self.service_name})
service_obj = req_service.load_from_json(value)
responses = self.sc.create(self.project_id, service_obj)
# Expect the response to be None as there are no providers passed
# into the driver to respond to this call
self.assertEqual(responses, None)
# TODO(amitgandhinz): need to validate the create to cassandra worked.
@ddt.file_data('../data/data_create_service.json')
@mock.patch.object(services.ServicesController, 'session')
@mock.patch.object(cassandra.cluster.Session, 'execute')
def test_create_service_exist(self, value, mock_session, mock_execute):
value.update({'name': self.service_name})
service_obj = req_service.load_from_json(value)
self.sc.get = mock.Mock(return_value=service_obj)
self.assertRaises(ValueError,
self.sc.create,
self.project_id, service_obj)
@ddt.file_data('data_list_services.json')
@mock.patch.object(services.ServicesController, 'session')
@mock.patch.object(cassandra.cluster.Session, 'execute')
def test_list_services(self, value, mock_session, mock_execute):
# mock the response from cassandra
mock_execute.execute.return_value = value
sc = services.ServicesController(None)
actual_response = sc.list(self.project_id)
# TODO(amitgandhinz): assert the response
# matches the expectation (using jsonschema)
self.assertEqual(actual_response[0].name, "mocksite")
@mock.patch.object(services.ServicesController, 'session')
@mock.patch.object(cassandra.cluster.Session, 'execute')
def test_delete_service(self, mock_session, mock_execute):
# mock the response from cassandra
actual_response = self.sc.delete(self.project_id, self.service_name)
# Expect the response to be None as there are no providers passed
# into the driver to respond to this call
self.assertEqual(actual_response, None)
@ddt.file_data('../data/data_update_service.json')
@mock.patch.object(services.ServicesController, 'session')
@mock.patch.object(cassandra.cluster.Session, 'execute')
def test_update_service(self, value, mock_session, mock_execute):
# mock the response from cassandra
actual_response = self.sc.update(self.project_id,
self.service_name,
value)
# Expect the response to be None as there are no providers passed
# into the driver to respond to this call
self.assertEqual(actual_response, None)
@ddt.file_data('data_provider_details.json')
@mock.patch.object(services.ServicesController, 'session')
@mock.patch.object(cassandra.cluster.Session, 'execute')
def test_get_provider_details(self, provider_details_json,
mock_session, mock_execute):
# mock the response from cassandra
mock_execute.execute.return_value = [provider_details_json]
actual_response = self.sc.get_provider_details(self.project_id,
self.service_name)
self.assertTrue("MaxCDN" in actual_response)
self.assertTrue("Mock" in actual_response)
self.assertTrue("CloudFront" in actual_response)
self.assertTrue("Fastly" in actual_response)
@ddt.file_data('data_provider_details.json')
@mock.patch.object(services.ServicesController, 'session')
@mock.patch.object(cassandra.cluster.Session, 'execute')
def test_update_provider_details(self, provider_details_json,
mock_session, mock_execute):
provider_details_dict = {}
for k, v in provider_details_json.items():
provider_detail_dict = json.loads(v)
provider_details_dict[k] = provider_details.ProviderDetail(
provider_service_id=(
provider_detail_dict["provider_service_id"]),
access_urls=provider_detail_dict["access_urls"])
# mock the response from cassandra
mock_execute.execute.return_value = None
self.sc.update_provider_details(
self.project_id,
self.service_name,
provider_details_dict)
# this is for update_provider_details unittest code coverage
arg_provider_details_dict = {}
for provider_name in provider_details_dict:
arg_provider_details_dict[provider_name] = json.dumps({
"id": provider_details_dict[provider_name].provider_service_id,
"access_urls": (
provider_details_dict[provider_name].access_urls),
"status": provider_details_dict[provider_name].status,
"name": provider_details_dict[provider_name].name,
"error_info": None
})
args = {
'project_id': self.project_id,
'service_name': self.service_name,
'provider_details': arg_provider_details_dict
}
mock_execute.execute.assert_called_once_with(
services.CQL_UPDATE_PROVIDER_DETAILS, args)
@mock.patch.object(cassandra.cluster.Cluster, 'connect')
def test_session(self, mock_service_database):
session = self.sc.session
self.assertNotEqual(session, None)