# Copyright 2019 ZTE Corporation. # # 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 mock from mock import MagicMock from django.test import TestCase from rest_framework import status from rest_framework.test import APIClient from lcm.ns.biz.ns_instant import BuildInWorkflowThread from lcm.ns.biz.ns_instant import InstantNSService from lcm.pub.database.models import NSInstModel from lcm.pub.utils import restcall from lcm.pub.config import config nsd_model = json.dumps({ "model": json.dumps({ "vnfs": [{ "vnf_id": "vnf1", "properties": { "id": "vnfd1", "nf_type": "xgw" }, "dependencies": [{ "vl_id": "5" }] }], "vls": [{ "vl_id": "5", "properties": {} }] }) }) nsd = json.dumps({ "vnffgs": [ ], "inputs": { }, "pnfs": [ { "pnf_id": "du", "networks": [ ], "description":"", "properties":{ "descriptor_id": "zte_ran_du_0001", "descriptor_invariant_id": "1111", "provider": "ZTE", "version": "1.0", "function_description": "RAN DU Function", "name": "ZTE RAN DU" } } ], "ns_exposed": { "external_cps": [ ], "forward_cps": [ ] }, "graph": { "cucp": [ ], "du": [ ], "vl_flat_net": [ "cucp", "cuup" ], "vl_ext_net": [ "cucp", "cuup" ], "cuup": [ ] }, "basepath": "c:\\users\\10030173\\appdata\\local\\temp\\tmpvg5vto", "vnfs": [ { "networks": [ { "key_name": "ran_ext_net", "vl_id": "vl_ext_net" }, { "key_name": "ran_flat_net", "vl_id": "vl_flat_net" } ], "dependencies": [ { "key_name": "ran_ext_net", "vl_id": "vl_ext_net" }, { "key_name": "ran_flat_net", "vl_id": "vl_flat_net" } ], "vnf_id": "cucp", "description": "", "properties": { "descriptor_id": "zte_ran_cucp_0001", "flavour_description": "default", "software_version": "1.0.1", "flavour_id": "1", "descriptor_version": "1.0", "provider": "ZTE", "id": "zte_ran_cucp_0001", "vnfm_info": [ "GVNFM-Driver" ], "product_name":"ran" } }, { "networks": [ { "key_name": "ran_ext_net", "vl_id": "vl_ext_net" }, { "key_name": "ran_flat_net", "vl_id": "vl_flat_net" } ], "dependencies": [ { "key_name": "ran_ext_net", "vl_id": "vl_ext_net" }, { "key_name": "ran_flat_net", "vl_id": "vl_flat_net" } ], "vnf_id": "cuup", "description": "", "properties": { "descriptor_id": "zte_ran_cuup_0001", "flavour_description": "default", "software_version": "1.0.1", "flavour_id": "1", "descriptor_version": "1.0", "provider": "ZTE", "id": "zte_ran_cuup_0001", "vnfm_info": [ "GVNFM-Driver" ], "product_name":"ran" } } ], "fps": [ ], "vls": [ { "vl_id": "vl_ext_net", "description": "", "properties": { "connectivity_type": { "layer_protocol": "ipv4" }, "vl_profile": { "cidr": "10.0.0.0/24", "max_bit_rate_requirements": { "root": 10000000, "leaf": 10000000 }, "networkName": "ran_ext_net", "min_bit_rate_requirements": { "root": 10000000, "leaf": 10000000 }, "dhcpEnabled": False }, "version": "1.0.1" } }, { "vl_id": "vl_flat_net", "description": "", "properties": { "connectivity_type": { "layer_protocol": "ipv4" }, "vl_profile": { "cidr": "10.1.0.0/24", "max_bit_rate_requirements": { "root": 10000000, "leaf": 10000000 }, "networkName": "ran_flat_net", "min_bit_rate_requirements": { "root": 10000000, "leaf": 10000000 }, "dhcpEnabled": False }, "version": "1.0.1" } } ], "nested_ns": [ ], "metadata": { "template_name": "RAN-NS", "template_version": "1.0", "template_author": "ZTE" } }) vnfminfo = {"vnfmId": "1"} class TestInstantiateNsApi(TestCase): def setUp(self): self.client = APIClient() NSInstModel.objects.filter().delete() self.url = "/api/nslcm/v1/ns_instances/%s/instantiate" self.req_data = { "additionalParamForNs": { "location": "2" }, "nsFlavourId": 'default', "localizationLanguage": [{ "vnfProfileId": "vnfd1", "locationConstraints": { "countryCode": "countryCode", "vimId": "3", "civicAddressElement": [ {"caType": "type1", "caValue": 1 } ] } }] } self.nsd_model = nsd_model self.updated_nsd_model = { "vnfs": [{ "dependencies": [{ "vl_id": "5" }], "vnf_id": "vnf1", "properties": { "nf_type": "xgw", "id": "vnfd1" } }], "vls": [{ "vl_id": "5", "properties": { "location_info": { "vimid": "3" } } }] } self.vnfms = json.dumps({ "esr-vnfm": [{ "vnfm-id": "4" }] }) self.vnfm = json.dumps({ "type": "xgw", "vim-id": "3", "vnfm-id": "4", "certificate-url": "http://127.0.0.0/ztevnfm/v1/auth", "esr-system-info-list": { "esr-system-info": [{ "type": "xgw", "vendor": "zte", "version": "1.0", "service-url": "http://127.0.0.0/ztevnfm/v1", "user-name": "admin", "password": "admin123" }] } }) NSInstModel(id="2", nspackage_id="7", nsd_id="2", status="active").save() def tearDown(self): pass @mock.patch.object(restcall, 'call_req') @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=nsd_model)) @mock.patch.object(BuildInWorkflowThread, 'run') def test_ns_instantiate_when_succeed_to_enter_workflow(self, mock_run, mock_call_req): config.WORKFLOW_OPTION = "buildin" mock_call_req.side_effect = [ [0, self.nsd_model, '200'], [0, self.vnfms, '200'], [0, self.vnfm, '200'] ] response = self.client.post(self.url % '2', data=self.req_data, format='json') self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code) self.assertIsNotNone(response['Location']) @mock.patch.object(InstantNSService, 'do_biz') def test_ns_instantiate_normal(self, mock_do_biz): mock_do_biz.return_value = {'occ_id': "1"} resp = self.client.post(self.url % '2', data=self.req_data, format='json') self.failUnlessEqual(status.HTTP_202_ACCEPTED, resp.status_code) @mock.patch.object(restcall, 'call_req') def test_ns_instantiate_when_fail_to_parse_nsd(self, mock_call_req): mock_call_req.return_value = [1, "Failed to parse nsd", '500'] resp = self.client.post(self.url % '2', data=self.req_data, format='json') self.assertEqual(resp.status_code, status.HTTP_500_INTERNAL_SERVER_ERROR) @mock.patch('lcm.ns.biz.ns_instantiate_flow.post_deal') @mock.patch.object(restcall, 'call_req') @mock.patch('lcm.ns.biz.ns_instantiate_flow.update_job') @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=nsd)) @mock.patch('lcm.pub.msapi.extsys.select_vnfm', MagicMock(return_value=vnfminfo)) def test_ns_instantiate_with_pnf(self, mock_updata_job, mock_call_req, mock_post_deal): config.WORKFLOW_OPTION = "grapflow" NSInstModel(id="1", name="test_ns", nspackage_id="1", status="created").save() ret = [0, json.JSONEncoder().encode({'jobId': "1", "responseDescriptor": {"progress": 100}}), '200'] mock_call_req.side_effect = [ret for i in range(1, 20)] data = { "nsFlavourId": 'default', "additionalParamForNs": { "sdnControllerId": "2" }, "additionalParamsForVnf": [ { "vnfProfileId": "zte_ran_cucp_0001", "additionalParams": {"vimId": "3"} }, { "vnfProfileId": "zte_ran_cuup_0001", "additionalParams": {"vimId": "3"} } ], "addpnfData": [{ "pnfId": 1, "pnfName": "test_pnf", "pnfdId": "zte_ran_du_0001", "pnfProfileId": "du" }] } response = self.client.post(self.url % '1', data=data, format='json') self.assertEqual(response.status_code, status.HTTP_202_ACCEPTED) self.assertIsNotNone(response['Location']) def test_method_not_allowed(self): response = self.client.put(self.url % '1', data=self.req_data, format='json') self.failUnlessEqual(status.HTTP_405_METHOD_NOT_ALLOWED, response.status_code) response = self.client.patch(self.url % '1', data=self.req_data, format='json') self.failUnlessEqual(status.HTTP_405_METHOD_NOT_ALLOWED, response.status_code) response = self.client.delete(self.url % '1', data=self.req_data, format='json') self.failUnlessEqual(status.HTTP_405_METHOD_NOT_ALLOWED, response.status_code) response = self.client.get(self.url % '1', data=self.req_data, format='json') self.failUnlessEqual(status.HTTP_405_METHOD_NOT_ALLOWED, response.status_code) @mock.patch.object(restcall, 'call_req') @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=nsd_model)) @mock.patch.object(BuildInWorkflowThread, 'run') def test_ns_instantiate_vcpe(self, mock_run, mock_call_req): config.WORKFLOW_OPTION = "buildin" vcpe_nsd_model = json.dumps({ "model": json.dumps({ "vnfs": [{ "vnf_id": "b1bb0ce7-2222-4fa7-95ed-4840d70a1101", "properties": { "id": "vnfd0", "nf_type": "test" }, "dependencies": [{ "vl_id": "5" }] }, { "vnf_id": "0408f076-e6c0-4c82-9940-272fddbb82de", "properties": { "id": "vnfd1", "nf_type": "test" }, "dependencies": [{ "vl_id": "5" }] }, { "vnf_id": "b1bb0ce7-2222-4fa7-95ed-4840d70a1100", "properties": { "id": "vnfd2", "nf_type": "test" }, "dependencies": [{ "vl_id": "5" }] }, { "vnf_id": "b1bb0ce7-2222-4fa7-95ed-4840d70a1102", "properties": { "id": "vnfd3", "nf_type": "test" }, "dependencies": [{ "vl_id": "5" }] }, { "vnf_id": "3fca3543-07f5-492f-812c-ed462e4f94f4", "properties": { "id": "vnfd4", "nf_type": "test" }, "dependencies": [{ "vl_id": "5" }] }, ], "vls": [{ "vl_id": "5", "properties": {} }] }) }) mock_call_req.side_effect = [ [0, vcpe_nsd_model, '200'], [0, self.vnfms, '200'], [0, self.vnfm, '200'] ] req_data = { "nsFlavourId": 'default', "aditionalParamsForNs": { "nfvo": "vfc", "nf_naming": "true", "multi_stage_design": "false", "availability_zone_max_count": "1", "xyz": "123", "nsd0_providing_service_invariant_uuid": "12204a12-7da2-4ddf-8c2f-992a1a1acebf", "nsd0_providing_service_uuid": "5791dbeb-19d4-43e8-bf44-5b327ccf6bca" }, "additionalParamsForVnf": [ { "vnfProfileId": "b1bb0ce7-2222-4fa7-95ed-4840d70a1101", "additionalParams": { "vimId": "CloudOwner_regionOne" } }, { "vnfProfileId": "0408f076-e6c0-4c82-9940-272fddbb82de", "additionalParams": { "vimId": "CloudOwner_regionOne" } }, { "vnfProfileId": "b1bb0ce7-2222-4fa7-95ed-4840d70a1100", "additionalParams": { "vimId": "CloudOwner_regionOne" } }, { "vnfProfileId": "b1bb0ce7-2222-4fa7-95ed-4840d70a1102", "additionalParams": { "vimId": "CloudOwner_regionOne" } }, { "vnfProfileId": "3fca3543-07f5-492f-812c-ed462e4f94f4", "additionalParams": { "vimId": "CloudOwner_regionOne" } } ] } response = self.client.post(self.url % '2', data=req_data, format='json') self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code) self.assertIsNotNone(response['Location'])