murano/murano/tests/unit/api/v1/test_schemas.py

76 lines
3.0 KiB
Python

# Copyright (c) 2016 AT&T Corp
#
# 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 mock
from oslo_messaging.rpc import client
from webob import exc
from murano.api.v1 import schemas
import murano.tests.unit.base as test_base
from murano.tests.unit import utils as test_utils
@mock.patch('murano.api.v1.schemas.policy')
@mock.patch('murano.api.v1.schemas.request_statistics.update_error_count')
@mock.patch('murano.api.v1.schemas.request_statistics.update_count')
class TestSchemas(test_base.MuranoTestCase):
@classmethod
def setUpClass(cls):
super(TestSchemas, cls).setUpClass()
cls.controller = schemas.Controller()
@mock.patch('murano.api.v1.schemas.rpc')
def test_get_schema(self, mock_rpc, *args):
dummy_context = test_utils.dummy_context()
dummy_context.GET = {
'classVersion': 'test_class_version',
'packageName': 'test_package_name'
}
mock_request = mock.MagicMock(context=dummy_context)
mock_rpc.engine().generate_schema.return_value = 'test_schema'
result = self.controller.get_schema(mock_request, 'test_class')
self.assertEqual('test_schema', result)
@mock.patch('murano.api.v1.schemas.rpc')
def test_get_schema_negative(self, mock_rpc, *args):
dummy_context = test_utils.dummy_context()
dummy_context.GET = {
'classVersion': 'test_class_version',
'packageName': 'test_package_name'
}
mock_request = mock.MagicMock(context=dummy_context)
# Test exception handling for pre-defined exception types.
exc_types = ('NoClassFound',
'NoPackageForClassFound',
'NoPackageFound')
for exc_type in exc_types:
dummy_error = client.RemoteError(exc_type=exc_type,
value='dummy_value')
mock_rpc.engine().generate_schema.side_effect = dummy_error
with self.assertRaisesRegex(exc.HTTPNotFound,
dummy_error.value):
self.controller.get_schema(mock_request, 'test_class')
# Test exception handling for miscellaneous exception type.
dummy_error = client.RemoteError(exc_type='TestExcType',
value='dummy_value')
mock_rpc.engine().generate_schema.side_effect = dummy_error
with self.assertRaisesRegex(client.RemoteError,
dummy_error.value):
self.controller.get_schema(mock_request, 'test_class')