# Copyright (C) 2018 Verizon. 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. import json import uuid import mock from django.test import TestCase, Client from rest_framework import status from lcm.nf.biz.operate_vnf import OperateVnf from lcm.pub.database.models import NfInstModel from lcm.pub.database.models import JobStatusModel from lcm.pub.database.models import VmInstModel from lcm.pub.database.models import SubscriptionModel from lcm.pub.utils import restcall from lcm.pub.utils.jobutil import JobUtil from lcm.pub.utils.notificationsutil import NotificationsUtil from lcm.pub.utils.timeutil import now_time from lcm.pub.vimapi import api class TestNFOperate(TestCase): def setUp(self): self.client = Client() def tearDown(self): VmInstModel.objects.all().delete() def assert_job_result(self, job_id, job_progress, job_detail): jobs = JobStatusModel.objects.filter( jobid=job_id, progress=job_progress, descp=job_detail ) self.assertEqual(1, len(jobs)) def test_operate_vnf_not_found(self): req_data = { "changeStateTo": "STARTED" } response = self.client.post( "/api/vnflcm/v1/vnf_instances/12/operate", data=req_data, format='json' ) self.assertEqual(status.HTTP_404_NOT_FOUND, response.status_code) def test_operate_vnf_conflict(self): req_data = { "changeStateTo": "STARTED" } NfInstModel( nfinstid='12', nf_name='VNF1', status='NOT_INSTANTIATED' ).save() response = self.client.post( "/api/vnflcm/v1/vnf_instances/12/operate", data=req_data, format='json' ) self.assertEqual(status.HTTP_409_CONFLICT, response.status_code) NfInstModel( nfinstid='12', nf_name='VNF1', status='NOT_INSTANTIATED' ).delete() def test_operate_vnf_badreq(self): NfInstModel( nfinstid='345', nf_name='VNF1', nf_desc="VNF DESC", vnfdid="1", netype="XGW", vendor="ZTE", vnfSoftwareVersion="V1", version="V1", package_id="2", status='INSTANTIATED' ).save() url = "/api/vnflcm/v1/vnf_instances/345/operate" response = self.client.post( url, data={}, format='json' ) NfInstModel.objects.filter(nfinstid='345').delete() self.assertEqual( status.HTTP_400_BAD_REQUEST, response.status_code ) @mock.patch.object(OperateVnf, 'run') def test_operate_vnf_success(self, mock_run): req_data = { "changeStateTo": "STARTED" } NfInstModel( nfinstid='12', nf_name='VNF1', status='INSTANTIATED' ).save() response = self.client.post( "/api/vnflcm/v1/vnf_instances/12/operate", data=req_data, format='json' ) mock_run.re.return_value = None self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code) NfInstModel( nfinstid='12', nf_name='VNF1', status='INSTANTIATED' ).delete() @mock.patch.object(restcall, 'call_req') @mock.patch.object(api, 'call') @mock.patch.object(NotificationsUtil, 'post_notification') def test_operate_vnf_success_start(self, mock_post_notification, mock_call, mock_call_req): NfInstModel.objects.create( nfinstid='1111', nf_name='2222', vnfminstid='1', package_id='todo', version='', vendor='', netype='', vnfd_model='', status='INSTANTIATED', nf_desc='', vnfdid='', vnfSoftwareVersion='', vnfConfigurableProperties='todo', localizationLanguage='EN_US', create_time=now_time() ) VmInstModel.objects.create( vmid="1", vimid="1", resourceid="11", insttype=0, instid="1111", vmname="test_01", is_predefined=1, operationalstate=1 ) SubscriptionModel.objects.create( subscription_id=str(uuid.uuid4()), callback_uri='api/gvnfmdriver/v1/vnfs/lifecyclechangesnotification', auth_info=json.JSONEncoder().encode({ 'authType': ['BASIC'], 'paramsBasic': { 'userName': 'username', 'password': 'password' } }), notification_types=str([ 'VnfLcmOperationOccurrenceNotification', 'VnfIdentifierCreationNotification', 'VnfIdentifierDeletionNotification' ]), operation_types=str(['OPERATE']), operation_states=str(['COMPLETED']), vnf_instance_filter=json.JSONEncoder().encode({ 'vnfdIds': [], 'vnfProductsFromProviders': [], 'vnfInstanceIds': ['1111'], 'vnfInstanceNames': [], }) ) t1_apply_grant_result = [0, json.JSONEncoder().encode(''), '200'] t3_action_vm_start_result = [0, json.JSONEncoder().encode(''), '202'] mock_call_req.side_effect = [t1_apply_grant_result, t3_action_vm_start_result] mock_call.return_value = None mock_post_notification.return_value = None req_data = { "changeStateTo": "STARTED" } self.nf_inst_id = '1111' self.job_id = JobUtil.create_job('NF', 'OPERATE', self.nf_inst_id) JobUtil.add_job_status(self.job_id, 0, "OPERATE_VNF_READY") OperateVnf(req_data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run() self.assert_job_result(self.job_id, 100, "Operate Vnf success.") @mock.patch.object(restcall, 'call_req') @mock.patch.object(api, 'call') @mock.patch.object(NotificationsUtil, 'post_notification') def test_operate_vnf_success_stop(self, mock_post_notification, mock_call, mock_call_req): NfInstModel.objects.create( nfinstid='1111', nf_name='2222', vnfminstid='1', package_id='todo', version='', vendor='', netype='', vnfd_model='', status='INSTANTIATED', nf_desc='', vnfdid='', vnfSoftwareVersion='', vnfConfigurableProperties='todo', localizationLanguage='EN_US', create_time=now_time() ) VmInstModel.objects.create( vmid="1", vimid="1", resourceid="11", insttype=0, instid="1111", vmname="test_01", is_predefined=1, operationalstate=1 ) SubscriptionModel.objects.create( subscription_id=str(uuid.uuid4()), callback_uri='api/gvnfmdriver/v1/vnfs/lifecyclechangesnotification', auth_info=json.JSONEncoder().encode({ 'authType': ['BASIC'], 'paramsBasic': { 'userName': 'username', 'password': 'password' } }), notification_types=str([ 'VnfLcmOperationOccurrenceNotification', 'VnfIdentifierCreationNotification', 'VnfIdentifierDeletionNotification' ]), operation_types=str(['OPERATE']), operation_states=str(['COMPLETED']), vnf_instance_filter=json.JSONEncoder().encode({ 'vnfdIds': [], 'vnfProductsFromProviders': [], 'vnfInstanceIds': ['1111'], 'vnfInstanceNames': [], }) ) t1_apply_grant_result = [0, json.JSONEncoder().encode(''), '200'] t3_action_vm_stop_result = [0, json.JSONEncoder().encode(''), '202'] mock_call_req.side_effect = [t1_apply_grant_result, t3_action_vm_stop_result] mock_call.return_value = None mock_post_notification.return_value = None req_data = { "changeStateTo": "STOPPED" } self.nf_inst_id = '1111' self.job_id = JobUtil.create_job('NF', 'OPERATE', self.nf_inst_id) JobUtil.add_job_status(self.job_id, 0, "OPERATE_VNF_READY") OperateVnf(req_data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run() self.assert_job_result(self.job_id, 100, "Operate Vnf success.") @mock.patch.object(restcall, 'call_req') @mock.patch.object(api, 'call') def test_operate_vnf_success_stop_graceful(self, mock_call, mock_call_req): NfInstModel.objects.create( nfinstid='1111', nf_name='2222', vnfminstid='1', package_id='todo', version='', vendor='', netype='', vnfd_model='', status='INSTANTIATED', nf_desc='', vnfdid='', vnfSoftwareVersion='', vnfConfigurableProperties='todo', localizationLanguage='EN_US', create_time=now_time() ) VmInstModel.objects.create( vmid="1", vimid="1", resourceid="11", insttype=0, instid="1111", vmname="test_01", is_predefined=1, operationalstate=1 ) t1_apply_grant_result = [0, json.JSONEncoder().encode(''), '200'] t2_lcm_notify_result = [0, json.JSONEncoder().encode(''), '200'] t3_action_vm_stop_result = [0, json.JSONEncoder().encode(''), '202'] mock_call_req.side_effect = [ t1_apply_grant_result, t2_lcm_notify_result, t3_action_vm_stop_result ] mock_call.return_value = None req_data = { "changeStateTo": "STOPPED", "stopType": "GRACEFUL", "gracefulStopTimeout": 2 } self.nf_inst_id = '1111' self.job_id = JobUtil.create_job('NF', 'OPERATE', self.nf_inst_id) JobUtil.add_job_status(self.job_id, 0, "OPERATE_VNF_READY") OperateVnf(req_data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run() self.assert_job_result(self.job_id, 100, "Operate Vnf success.") @mock.patch.object(restcall, 'call_req') @mock.patch.object(api, 'call') def test_operate_vnf_success_stop_forceful(self, mock_call, mock_call_req): NfInstModel.objects.create( nfinstid='1111', nf_name='2222', vnfminstid='1', package_id='todo', version='', vendor='', netype='', vnfd_model='', status='INSTANTIATED', nf_desc='', vnfdid='', vnfSoftwareVersion='', vnfConfigurableProperties='todo', localizationLanguage='EN_US', create_time=now_time() ) VmInstModel.objects.create( vmid="1", vimid="1", resourceid="11", insttype=0, instid="1111", vmname="test_01", is_predefined=1, operationalstate=1 ) t1_apply_grant_result = [0, json.JSONEncoder().encode(''), '200'] t2_lcm_notify_result = [0, json.JSONEncoder().encode(''), '200'] t3_action_vm_stop_result = [0, json.JSONEncoder().encode(''), '202'] mock_call_req.side_effect = [ t1_apply_grant_result, t2_lcm_notify_result, t3_action_vm_stop_result ] mock_call.return_value = None req_data = { "changeStateTo": "STOPPED", "stopType": "FORCEFUL", } self.nf_inst_id = '1111' self.job_id = JobUtil.create_job('NF', 'OPERATE', self.nf_inst_id) JobUtil.add_job_status(self.job_id, 0, "OPERATE_VNF_READY") OperateVnf(req_data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run() self.assert_job_result(self.job_id, 100, "Operate Vnf success.")