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# Copyright 2021-2023 H2020 TeraFlow (https://www.teraflow-h2020.eu/)
#
# 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 logging
from common.tools.descriptor.Loader import DescriptorLoader
from common.tools.object_factory.Context import json_context_id
from common.proto.context_pb2 import ContextId, DeviceId, Empty, LinkId, TopologyId
from context.client.ContextClient import ContextClient
from device.client.DeviceClient import DeviceClient
from tests.Fixtures import context_client, device_client # pylint: disable=unused-import
LOGGER = logging.getLogger(__name__)
LOGGER.setLevel(logging.DEBUG)
DESCRIPTOR_FILE = 'ofc22/descriptors_emulated.json'
def test_services_removed(
context_client : ContextClient, # pylint: disable=redefined-outer-name
device_client : DeviceClient, # pylint: disable=redefined-outer-name
) -> None:
# ----- List entities - Ensure service is removed ------------------------------------------------------------------
with open(DESCRIPTOR_FILE, 'r', encoding='UTF-8') as f:
descriptors = f.read()
descriptor_loader = DescriptorLoader(descriptors)
response = context_client.ListContexts(Empty())
assert len(response.contexts) == descriptor_loader.num_contexts
for context_uuid, num_topologies in descriptor_loader.num_topologies.items():
response = context_client.ListTopologies(ContextId(**json_context_id(context_uuid)))
assert len(response.topologies) == num_topologies
response = context_client.ListDevices(Empty())
assert len(response.devices) == descriptor_loader.num_devices
response = context_client.ListLinks(Empty())
assert len(response.links) == descriptor_loader.num_links
for context_uuid, _ in descriptor_loader.num_services.items():
response = context_client.ListServices(ContextId(**json_context_id(context_uuid)))
assert len(response.services) == 0
# ----- Delete Links, Devices, Topologies, Contexts ----------------------------------------------------------------
for link in descriptor_loader.links:
context_client.RemoveLink(LinkId(**link['link_id']))
for device in descriptor_loader.devices:
device_client .DeleteDevice(DeviceId(**device['device_id']))
for context_uuid, topology_list in descriptor_loader.topologies.items():
for topology in topology_list:
context_client.RemoveTopology(TopologyId(**topology['topology_id']))
for context in descriptor_loader.contexts:
context_client.RemoveContext(ContextId(**context['context_id']))
# ----- List entities - Ensure database is empty again -------------------------------------------------------------
response = context_client.ListContexts(Empty())
assert len(response.contexts) == 0
response = context_client.ListDevices(Empty())
assert len(response.devices) == 0
response = context_client.ListLinks(Empty())
assert len(response.links) == 0