Newer
Older
# Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)
#
# 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
import os
from unittest.mock import patch
import pytest
from common.Constants import (DEFAULT_GRPC_GRACE_PERIOD,
DEFAULT_GRPC_MAX_WORKERS)
from common.proto import dbscanserving_pb2 as dbscan
from common.proto.optical_attack_detector_pb2 import DetectionRequest
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
from opticalattackdetector.client.OpticalAttackDetectorClient import \
OpticalAttackDetectorClient
from opticalattackdetector.Config import GRPC_SERVICE_PORT
from opticalattackdetector.service.OpticalAttackDetectorService import \
OpticalAttackDetectorService
# from .example_objects import CONTEXT_ID, CONTEXT_ID_2, SERVICE_DEV1_DEV2
port = 10000 + GRPC_SERVICE_PORT # avoid privileged ports
LOGGER = logging.getLogger(__name__)
LOGGER.setLevel(logging.DEBUG)
@pytest.fixture(scope="session")
def optical_attack_detector_service():
with patch.dict(
os.environ,
{
"OPTICALATTACKDETECTORSERVICE_SERVICE_HOST": "127.0.0.1",
"OPTICALATTACKDETECTORSERVICE_SERVICE_PORT_GRPC": str(port),
"DBSCANSERVINGSERVICE_SERVICE_HOST": "127.0.0.1",
"DBSCANSERVINGSERVICE_SERVICE_PORT_GRPC": str(port),
},
clear=True,
):
_service = OpticalAttackDetectorService(
port=port,
max_workers=DEFAULT_GRPC_MAX_WORKERS,
grace_period=DEFAULT_GRPC_GRACE_PERIOD,
)
_service.start()
yield _service
_service.stop()
@pytest.fixture(scope="session")
def optical_attack_detector_client(optical_attack_detector_service):
with patch.dict(
os.environ,
{
"OPTICALATTACKDETECTORSERVICE_SERVICE_HOST": "127.0.0.1",
"OPTICALATTACKDETECTORSERVICE_SERVICE_PORT_GRPC": str(port),
"DBSCANSERVINGSERVICE_SERVICE_HOST": "127.0.0.1",
"DBSCANSERVINGSERVICE_SERVICE_PORT_GRPC": str(port),
},
clear=True,
):
_client = OpticalAttackDetectorClient()
yield _client
_client.close()
def test_detect_attack(
optical_attack_detector_client: OpticalAttackDetectorClient,
):
message = dbscan.DetectionResponse()
message.cluster_indices.extend([0, 1, -1, -1, -1])
with patch(
"opticalattackdetector.service.OpticalAttackDetectorServiceServicerImpl.attack_mitigator_client"
) as mitigator, patch(
"opticalattackdetector.service.OpticalAttackDetectorServiceServicerImpl.monitoring_client"
) as monitoring, patch(
"opticalattackdetector.service.OpticalAttackDetectorServiceServicerImpl.dbscanserving_client.Detect",
# TODO: return dumb object with "cluster_indices" attribute
# idea: create new response object
return_value=message,
) as dbscanserving:
request: DetectionRequest = DetectionRequest()
request.service_id.context_id.context_uuid.uuid = ""
request.service_id.service_uuid.uuid = str("")
request.kpi_id.kpi_id.uuid = ""
optical_attack_detector_client.DetectAttack(request)
mitigator.NotifyAttack.assert_called_once()
monitoring.IncludeKpi.assert_called_once()
dbscanserving.assert_called_once()