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# ============LICENSE_START=======================================================
# Copyright (c) 2018-2019 AT&T Intellectual Property. 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.
# ============LICENSE_END=========================================================
#
"""
startdard pytest file that contains the shared fixtures
https://docs.pytest.org/en/latest/fixture.html
"""
import base64
import copy
import json
import pytest
from policyhandler.config import Config
from policyhandler.deploy_handler import DeployHandler
from policyhandler.discovery import DiscoveryClient
from policyhandler.onap.audit import Audit
from policyhandler.policy_consts import CATCH_UP, TARGET_ENTITY
from policyhandler.utils import Utils
from .mock_deploy_handler import MockDeploymentHandler
from .mock_settings import MockSettings
from .mock_tracker import MockHttpResponse, Tracker
_LOGGER = Utils.get_logger(__file__)
_LOGGER.info("init MockSettings")
MockSettings.init()
@pytest.fixture(scope="session", autouse=True)
def _auto_setup__global():
"""initialize the _auto_setup__global per the whole test session"""
_LOGGER.info("_auto_setup__global")
yield _auto_setup__global
Tracker.log_all_tests()
_LOGGER.info("teardown _auto_setup__global")
@pytest.fixture(autouse=True)
def _auto_test_cycle(request):
"""log all the test starts and ends"""
module_name = request.module.__name__.replace(".", "/")
if request.cls:
test_name = "%s.py::%s::%s" % (module_name, request.cls.__name__,
request.function.__name__)
else:
test_name = "%s.py::%s" % (module_name, request.function.__name__)
Tracker.reset(test_name)
_LOGGER.info("-"*75)
_LOGGER.info(">>>>>>> start [%s]: %s", len(Tracker.test_names), test_name)
yield _auto_test_cycle
_LOGGER.info(">>>>>>> tracked messages: %s", Tracker.to_string())
_LOGGER.info(">>>>>>> %s[%s]: %s", Tracker.get_status(test_name),
len(Tracker.test_names), test_name)
@pytest.fixture()
def fix_cherrypy_engine_exit(monkeypatch):
"""monkeyed cherrypy.engine.exit()"""
_LOGGER.info("setup fix_cherrypy_engine_exit")
def monkeyed_cherrypy_engine_exit():
"""monkeypatch for deploy_handler"""
_LOGGER.info("cherrypy_engine_exit()")
monkeypatch.setattr('policyhandler.web_server.cherrypy.engine.exit',
monkeyed_cherrypy_engine_exit)
yield fix_cherrypy_engine_exit
_LOGGER.info("teardown fix_cherrypy_engine_exit")
@pytest.fixture()
def fix_deploy_handler(monkeypatch):
"""monkeyed requests to deployment-handler"""
def monkeyed_deploy_handler_put(uri, **kwargs):
"""monkeypatch for policy-update request.put to deploy_handler"""
return MockHttpResponse("put", uri, MockDeploymentHandler.default_response(),
**kwargs)
def monkeyed_deploy_handler_get(uri, **kwargs):
"""monkeypatch policy-update request.get to deploy_handler"""
return MockHttpResponse("get", uri, MockDeploymentHandler.get_deployed_policies(),
**kwargs)
_LOGGER.info("setup fix_deploy_handler")
audit = None
if DeployHandler._lazy_inited is False:
audit = Audit(req_message="fix_deploy_handler")
DeployHandler._lazy_init(audit)
monkeypatch.setattr('policyhandler.deploy_handler.DeployHandler._requests_session.put',
monkeyed_deploy_handler_put)
monkeypatch.setattr('policyhandler.deploy_handler.DeployHandler._requests_session.get',
monkeyed_deploy_handler_get)
yield fix_deploy_handler
if audit:
audit.audit_done("teardown")
_LOGGER.info("teardown fix_deploy_handler")
@pytest.fixture()
def fix_discovery(monkeypatch):
"""monkeyed discovery request.get"""
def monkeyed_discovery(uri):
"""monkeypatch for get from consul"""
res_json = {}
dh_service = None
if Config.discovered_config:
_, dh_config = Config.discovered_config.get_by_key(Config.DEPLOY_HANDLER)
dh_config = dh_config and dh_config.get(TARGET_ENTITY)
if dh_service and uri == DiscoveryClient.CONSUL_SERVICE_MASK.format(
Config.consul_url, dh_service):
res_json = [{
"ServiceAddress": "1.1.1.1",
"ServicePort": "123"
}]
elif uri == DiscoveryClient.CONSUL_KV_MASK.format(
Config.consul_url, Config.system_name):
res_json = [{"Value": base64.b64encode(
json.dumps(MockSettings.mock_config).encode()).decode("utf-8")}]
return MockHttpResponse("get", uri, res_json)
_LOGGER.info("setup fix_discovery")
monkeypatch.setattr('policyhandler.discovery.requests.get', monkeyed_discovery)
yield fix_discovery
_LOGGER.info("teardown fix_discovery")
@pytest.fixture(scope="module")
def fix_auto_catch_up():
"""increase the frequency of auto catch_up"""
_LOGGER.info("setup fix_auto_catch_up %s", json.dumps(MockSettings.mock_config))
prev_config = copy.deepcopy(MockSettings.mock_config)
MockSettings.mock_config.get(Config.SERVICE_NAME_POLICY_HANDLER, {}) \
.get(CATCH_UP, {})[Config.TIMER_INTERVAL] = 5
_LOGGER.info("fix_auto_catch_up %s", json.dumps(MockSettings.mock_config))
MockSettings.rediscover_config()
yield fix_auto_catch_up
MockSettings.rediscover_config(prev_config)
_LOGGER.info("teardown fix_auto_catch_up")
@pytest.fixture()
def fix_deploy_handler_413(monkeypatch):
"""monkeyed failed discovery request.get"""
def monkeyed_deploy_handler_put(uri, **kwargs):
"""monkeypatch for deploy_handler"""
return MockHttpResponse(
"put", uri,
{"server_instance_uuid": MockSettings.deploy_handler_instance_uuid},
status_code=413, **kwargs
)
def monkeyed_deploy_handler_get(uri, **kwargs):
"""monkeypatch policy-update request.get to deploy_handler"""
return MockHttpResponse("get", uri, MockDeploymentHandler.get_deployed_policies(),
**kwargs)
_LOGGER.info("setup fix_deploy_handler_413")
audit = None
if DeployHandler._lazy_inited is False:
audit = Audit(req_message="fix_deploy_handler_413")
DeployHandler._lazy_init(audit)
monkeypatch.setattr('policyhandler.deploy_handler.DeployHandler._requests_session.put',
monkeyed_deploy_handler_put)
monkeypatch.setattr('policyhandler.deploy_handler.DeployHandler._requests_session.get',
monkeyed_deploy_handler_get)
yield fix_deploy_handler_413
if audit:
audit.audit_done("teardown")
_LOGGER.info("teardown fix_deploy_handler_413")
@pytest.fixture()
def fix_deploy_handler_404(monkeypatch):
"""monkeyed failed discovery request.get"""
def monkeyed_deploy_handler_put(uri, **kwargs):
"""monkeypatch for deploy_handler"""
return MockHttpResponse("put", uri, MockDeploymentHandler.default_response(),
**kwargs)
def monkeyed_deploy_handler_get(uri, **kwargs):
"""monkeypatch policy-update request.get to deploy_handler"""
return MockHttpResponse("get", uri, MockDeploymentHandler.default_response(),
**kwargs)
_LOGGER.info("setup fix_deploy_handler_404")
audit = None
if DeployHandler._lazy_inited is False:
audit = Audit(req_message="fix_deploy_handler_404")
DeployHandler._lazy_init(audit)
monkeypatch.setattr('policyhandler.deploy_handler.DeployHandler._requests_session.put',
monkeyed_deploy_handler_put)
monkeypatch.setattr('policyhandler.deploy_handler.DeployHandler._requests_session.get',
monkeyed_deploy_handler_get)
yield fix_deploy_handler_404
if audit:
audit.audit_done("teardown")
_LOGGER.info("teardown fix_deploy_handler_404")
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