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#
# ============LICENSE_START==========================================
# org.onap.vvp/engagementmgr
# ===================================================================
# Copyright © 2017 AT&T Intellectual Property. All rights reserved.
# ===================================================================
#
# Unless otherwise specified, all software contained herein is licensed
# under the Apache License, Version 2.0 (the “License”);
# you may not use this software 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.
#
#
#
# Unless otherwise specified, all documentation contained herein is licensed
# under the Creative Commons License, Attribution 4.0 Intl. (the “License”);
# you may not use this documentation except in compliance with the License.
# You may obtain a copy of the License at
#
# https://creativecommons.org/licenses/by/4.0/
#
# Unless required by applicable law or agreed to in writing, documentation
# 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============================================
#
# ECOMP is a trademark and service mark of AT&T Intellectual Property.
from concurrent.futures import ThreadPoolExecutor
import json
from random import randint
import threading
import time
from django.db import connections
from django.test.client import Client
from django.test.testcases import TransactionTestCase
from rest_framework.status import HTTP_401_UNAUTHORIZED, HTTP_200_OK
from django.conf import settings
from engagementmanager.models import Vendor
from engagementmanager.tests.vvpEntitiesCreator import VvpEntitiesCreator
from engagementmanager.utils.authentication import JWTAuthentication
from engagementmanager.utils.constants import Constants
from engagementmanager.utils.request_data_mgr import request_data_mgr
from engagementmanager.service.logging_service import LoggingServiceFactory
logger = LoggingServiceFactory.get_logger()
class TestRequestDataManager(TransactionTestCase):
def childSetup(self):
logger.debug("---------------------- TestCase " + self.__class__.__name__ + " ----------------------")
self.urlPrefix = "/%s/v1/engmgr/" % settings.PROGRAM_NAME_URL_PREFIX
self.c = Client()
self.creator = VvpEntitiesCreator()
for vendor in [Constants.service_provider_company_name, 'Other']:
vendorUuid, vendor = self.creator.createVendor(vendor)
logger.debug(vendorUuid)
self.admin, self.el, self.standard_user = self.creator.createAndGetDefaultRoles()
# Create a user with role el
self.el_user = self.creator.createUser(
Vendor.objects.get(name=Constants.service_provider_company_name), self.creator.randomGenerator("main-vendor-email"),
'55501000199', 'el user', self.el, True)
self.peer_review_user = self.creator.createUser(
Vendor.objects.get(name=Constants.service_provider_company_name), self.creator.randomGenerator("main-vendor-email"),
'55501000199', 'peer-reviewer user', self.el, True)
# Create a user with role standard_user
self.user = self.creator.createUser(
Vendor.objects.get(name='Other'), self.creator.randomGenerator("main-vendor-email"),
'55501000199', 'user', self.standard_user, True)
self.user_not_team = self.creator.createUser(
Vendor.objects.get(name='Other'), self.creator.randomGenerator("main-vendor-email"),
'55501000199', 'user2', self.standard_user, True)
# # Create an Engagement with team
self.engagement = self.creator.createEngagement('just-a-fake-uuid', 'Validation', None)
self.engagement.engagement_team.add(self.user, self.el_user)
self.engagement.reviewer = self.el_user
self.engagement.peer_reviewer = self.peer_review_user
self.engagement.save()
self.jwt_service = JWTAuthentication()
self.token = self.jwt_service.create_token(self.user.user)
self.ELtoken = self.jwt_service.create_token(self.el_user.user)
urlStr = self.urlPrefix + 'engagements/${uuid}/status'
myjson = json.dumps({"description": "blah blah"}, ensure_ascii=False)
response = self.c.post(urlStr.replace('${uuid}', str(
self.engagement.uuid)), myjson, content_type='application/json', **{'HTTP_AUTHORIZATION': "token " + self.ELtoken})
self.created_status = json.loads(response.content)
def my_task(self, eng_id):
thread_local_id = threading.currentThread().ident
# Inject an attribute into request data
request_data_mgr.set_eng_uuid(eng_id)
# Inject thread id into requeat data
request_data_mgr.set_cl_uuid(thread_local_id)
return self.my_inner_funcion(eng_id)
def my_inner_funcion(self, eng_id):
thread_local_id = threading.currentThread().ident
assert request_data_mgr.get_request_data()
assert request_data_mgr.get_request_data()._eng_uuid == eng_id
assert request_data_mgr.get_eng_uuid() == eng_id
# Checks that the allocated thread from testRequestDataManager is the same thread running in inner function
assert request_data_mgr.get_request_data()._cl_uuid == thread_local_id
assert request_data_mgr.get_cl_uuid() == thread_local_id
print('thread: ' + str(thread_local_id) + '. request data : ' + str(request_data_mgr.get_request_data_vars()))
return "OK"
def lauchTests(self):
executor = ThreadPoolExecutor(max_workers=10)
for i in range(0, 100):
future1 = executor.submit(self.my_task, "eng#" + str(i))
assert future1.result() == "OK"
########### TESTS ###########
def testRequestDataManager(self):
executor = ThreadPoolExecutor(max_workers=2)
executor.submit(self.lauchTests)
executor.submit(self.lauchTests)
def testMultipleRequestsInParallel(self):
self.childSetup()
number_of_concurrent_requests = 10
executor = ThreadPoolExecutor(max_workers=number_of_concurrent_requests)
def close_db_connections(func, *args, **kwargs):
"""
Decorator to explicitly close db connections during threaded execution
Note this is necessary to work around:
https://code.djangoproject.com/ticket/22420
"""
def _close_db_connections(*args, **kwargs):
ret = None
try:
ret = func(*args, **kwargs)
finally:
for conn in connections.all():
logger.debug("Closing DB connection. connection=" + str(conn))
conn.close()
return ret
return _close_db_connections
@close_db_connections
def invokeRequest(metadata, token):
urlStr = self.urlPrefix + 'engagements/${uuid}/status'
logger.debug("START - " + metadata)
myjson = json.dumps(
{"eng_status_uuid": self.created_status['uuid'], "description": "blah2 blah2"}, ensure_ascii=False)
response = self.c.put(urlStr.replace('${uuid}', str(
self.engagement.uuid)), myjson, content_type='application/json', **{'HTTP_AUTHORIZATION': "token " + self.token})
print('Got response : ' + str(response.status_code))
self.assertEqual(response.status_code, HTTP_401_UNAUTHORIZED)
time.sleep(randint(0, 1))
myjson = json.dumps(
{"eng_status_uuid": self.created_status['uuid'], "description": "blah2 blah2"}, ensure_ascii=False)
response = self.c.put(urlStr.replace('${uuid}', str(
self.engagement.uuid)), myjson, content_type='application/json', **{'HTTP_AUTHORIZATION': "token " + token})
print('Got response : ' + str(response.status_code))
self.assertEqual(response.status_code, HTTP_200_OK)
logger.debug("END - " + metadata)
return metadata
for i in range(0, number_of_concurrent_requests):
eluser = self.creator.createUser(
Vendor.objects.get(name='Other'), self.creator.randomGenerator("main-vendor-email"),
'55501000199', 'user' + str(i), self.el, True)
token = self.jwt_service.create_token(eluser.user)
self.engagement = self.creator.createEngagement('just-a-fake-uuid', 'Validation', None)
self.engagement.engagement_team.add(eluser)
self.engagement.reviewer = eluser
self.engagement.peer_reviewer = self.peer_review_user
self.engagement.save()
metadata = "test " + str(i)
future = executor.submit(invokeRequest, metadata, token)
assert future.result() == metadata
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