lcm/lcm/nf/tests/test_instantiate_vnf.py

   1 # Copyright 2017 ZTE Corporation.\r
   2 #\r
   3 # Licensed under the Apache License, Version 2.0 (the "License");\r
   4 # you may not use this file except in compliance with the License.\r
   5 # You may obtain a copy of the License at\r
   6 #\r
   7 #         http://www.apache.org/licenses/LICENSE-2.0\r
   8 #\r
   9 # Unless required by applicable law or agreed to in writing, software\r
  10 # distributed under the License is distributed on an "AS IS" BASIS,\r
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  12 # See the License for the specific language governing permissions and\r
  13 # limitations under the License.\r
  14 \r
  15 import json\r
  16 import uuid\r
  17 \r
  18 import mock\r
  19 from django.test import TestCase\r
  20 from rest_framework import status\r
  21 from rest_framework.test import APIClient\r
  22 \r
  23 from lcm.nf.biz.instantiate_vnf import InstantiateVnf\r
  24 from lcm.nf.const import c1_data_get_tenant_id, c4_data_create_network, c2_data_create_volume, \\r
  25     c5_data_create_subnet, c3_data_get_volume, c6_data_create_port, c7_data_create_flavor, c8_data_list_image, \\r
  26     c9_data_create_vm, c10_data_get_vm, inst_req_data, vnfpackage_info\r
  27 from lcm.pub.database.models import NfInstModel, JobStatusModel\r
  28 from lcm.pub.utils import restcall\r
  29 from lcm.pub.utils.jobutil import JobUtil\r
  30 from lcm.pub.utils.timeutil import now_time\r
  31 from lcm.pub.vimapi import api\r
  32 \r
  33 \r
  34 class TestNFInstantiate(TestCase):\r
  35     def setUp(self):\r
  36         self.client = APIClient()\r
  37         self.grant_result = {\r
  38             "vimid": 'vimid_1',\r
  39             "tenant": 'tenantname_1',\r
  40         }\r
  41 \r
  42     def tearDown(self):\r
  43         pass\r
  44 \r
  45     def assert_job_result(self, job_id, job_progress, job_detail):\r
  46         jobs = JobStatusModel.objects.filter(jobid=job_id,\r
  47                                              progress=job_progress,\r
  48                                              descp=job_detail)\r
  49         self.assertEqual(1, len(jobs))\r
  50 \r
  51     @mock.patch.object(InstantiateVnf, 'run')\r
  52     def test_instantiate_vnf(self, mock_run):\r
  53         NfInstModel(nfinstid='12', nf_name='VNF1', status="UN_INSTANTIATED").save()\r
  54         mock_run.re.return_value = None\r
  55         response = self.client.post("/api/vnflcm/v1/vnf_instances/12/instantiate", data=inst_req_data, format='json')\r
  56         self.failUnlessEqual(status.HTTP_202_ACCEPTED, response.status_code)\r
  57 \r
  58     def test_instantiate_vnf_when_inst_id_not_exist(self):\r
  59         self.nf_inst_id = str(uuid.uuid4())\r
  60         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)\r
  61         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")\r
  62         jobs = JobStatusModel.objects.filter(jobid=self.job_id,\r
  63                                              progress=0,\r
  64                                              descp="INST_VNF_READY")\r
  65         self.assertEqual(1, len(jobs))\r
  66         data = inst_req_data\r
  67         InstantiateVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()\r
  68         self.assert_job_result(self.job_id, 255, "VNF nf_inst_id is not exist.")\r
  69 \r
  70     def test_instantiate_vnf_when_already_instantiated(self):\r
  71         NfInstModel.objects.create(nfinstid='1111',\r
  72                                    nf_name='vFW_01',\r
  73                                    package_id='222',\r
  74                                    version='',\r
  75                                    vendor='',\r
  76                                    netype='',\r
  77                                    vnfd_model='',\r
  78                                    status='INSTANTIATED',\r
  79                                    nf_desc='vFW in Nanjing TIC Edge',\r
  80                                    vnfdid='111',\r
  81                                    create_time=now_time())\r
  82         self.nf_inst_id = '1111'\r
  83         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)\r
  84         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")\r
  85         jobs = JobStatusModel.objects.filter(jobid=self.job_id,\r
  86                                              progress=0,\r
  87                                              descp="INST_VNF_READY")\r
  88         self.assertEqual(1, len(jobs))\r
  89         data = inst_req_data\r
  90         InstantiateVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()\r
  91         self.assert_job_result(self.job_id, 255, "VNF instantiationState is not NOT_INSTANTIATED.")\r
  92 \r
  93     @mock.patch.object(restcall, 'call_req')\r
  94     def test_instantiate_vnf_when_get_packageinfo_by_csarid_failed(self, mock_call_req):\r
  95         NfInstModel.objects.create(nfinstid='1111',\r
  96                                    nf_name='vFW_01',\r
  97                                    package_id='222',\r
  98                                    version='',\r
  99                                    vendor='',\r
 100                                    netype='',\r
 101                                    vnfd_model='',\r
 102                                    status='NOT_INSTANTIATED',\r
 103                                    nf_desc='vFW in Nanjing TIC Edge',\r
 104                                    vnfdid='111',\r
 105                                    create_time=now_time())\r
 106         r1_get_vnfpackage_by_vnfdid = [1, json.JSONEncoder().encode(vnfpackage_info), '200']\r
 107         mock_call_req.side_effect = [r1_get_vnfpackage_by_vnfdid]\r
 108         self.nf_inst_id = '1111'\r
 109         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)\r
 110         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")\r
 111         data = inst_req_data\r
 112         InstantiateVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()\r
 113         self.assert_job_result(self.job_id, 255, "Failed to query vnf CSAR(111) from catalog.")\r
 114 \r
 115     @mock.patch.object(restcall, 'call_req')\r
 116     def test_instantiate_vnf_when_applay_grant_failed(self, mock_call_req):\r
 117         NfInstModel.objects.create(nfinstid='1111',\r
 118                                    nf_name='vFW_01',\r
 119                                    package_id='222',\r
 120                                    version='',\r
 121                                    vendor='',\r
 122                                    netype='',\r
 123                                    vnfd_model='',\r
 124                                    status='NOT_INSTANTIATED',\r
 125                                    nf_desc='vFW in Nanjing TIC Edge',\r
 126                                    vnfdid='111',\r
 127                                    create_time=now_time())\r
 128         r1_get_vnfpackage_by_vnfdid = [0, json.JSONEncoder().encode(vnfpackage_info), '200']\r
 129         r2_apply_grant_result = [1, json.JSONEncoder().encode(self.grant_result), '200']\r
 130         mock_call_req.side_effect = [r1_get_vnfpackage_by_vnfdid, r2_apply_grant_result]\r
 131         self.nf_inst_id = '1111'\r
 132         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)\r
 133         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")\r
 134         data = inst_req_data\r
 135         InstantiateVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()\r
 136         self.assert_job_result(self.job_id, 255, "Nf instancing apply grant exception")\r
 137 \r
 138     @mock.patch.object(restcall, 'call_req')\r
 139     @mock.patch.object(api, 'call')\r
 140     def test_instantiate_vnf_when_unexpected_exception(self, mock_call, mock_call_req):\r
 141         NfInstModel.objects.create(nfinstid='1111',\r
 142                                    nf_name='vFW_01',\r
 143                                    package_id='222',\r
 144                                    version='',\r
 145                                    vendor='',\r
 146                                    netype='',\r
 147                                    vnfd_model='',\r
 148                                    status='NOT_INSTANTIATED',\r
 149                                    nf_desc='vFW in Nanjing TIC Edge',\r
 150                                    vnfdid='111',\r
 151                                    create_time=now_time())\r
 152         r1_get_vnfpackage_by_vnfdid = [0, json.JSONEncoder().encode(vnfpackage_info), '200']\r
 153         r2_apply_grant_result = [0, json.JSONEncoder().encode(self.grant_result), '200']\r
 154         mock_call_req.side_effect = [r1_get_vnfpackage_by_vnfdid, r2_apply_grant_result]\r
 155         mock_call.side_effect = [c1_data_get_tenant_id, c2_data_create_volume, c3_data_get_volume]\r
 156         self.nf_inst_id = '1111'\r
 157         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)\r
 158         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")\r
 159         data = inst_req_data\r
 160         InstantiateVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()\r
 161         self.assert_job_result(self.job_id, 255, "unexpected exception")\r
 162 \r
 163     @mock.patch.object(restcall, 'call_req')\r
 164     @mock.patch.object(api, 'call')\r
 165     def test_instantiate_vnf_success(self, mock_call, mock_call_req):\r
 166         NfInstModel.objects.create(nfinstid='1111',\r
 167                                    nf_name='vFW_01',\r
 168                                    package_id='222',\r
 169                                    version='',\r
 170                                    vendor='',\r
 171                                    netype='',\r
 172                                    vnfd_model='',\r
 173                                    status='NOT_INSTANTIATED',\r
 174                                    nf_desc='vFW in Nanjing TIC Edge',\r
 175                                    vnfdid='111',\r
 176                                    create_time=now_time())\r
 177         r1_get_vnfpackage_by_vnfdid = [0, json.JSONEncoder().encode(vnfpackage_info), '200']\r
 178         r2_apply_grant_result = [0, json.JSONEncoder().encode(self.grant_result), '200']\r
 179         r3_lcm_notify_result = [0, json.JSONEncoder().encode(''), '200']\r
 180         mock_call_req.side_effect = [r1_get_vnfpackage_by_vnfdid, r2_apply_grant_result, r3_lcm_notify_result]\r
 181         mock_call.side_effect = [c1_data_get_tenant_id, c2_data_create_volume, c3_data_get_volume,\r
 182                                  c4_data_create_network, c5_data_create_subnet, c6_data_create_port,\r
 183                                  c7_data_create_flavor, c8_data_list_image, c9_data_create_vm, c10_data_get_vm]\r
 184         self.nf_inst_id = '1111'\r
 185         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)\r
 186         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")\r
 187         data = inst_req_data\r
 188         InstantiateVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()\r
 189         self.assert_job_result(self.job_id, 100, "Instantiate Vnf success.")\r