lcm/lcm/nf/tests/test_update_vnf.py

   1 # Copyright 2019 ZTE Corporation.
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #         http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 import mock
  16 from django.test import TestCase
  17 from rest_framework.test import APIClient
  18 from rest_framework.test import RequestsClient
  19 from rest_framework import status
  20
  21 from lcm.pub.utils import restcall
  22 from lcm.pub.database.models import NfInstModel
  23 from lcm.pub.utils.jobutil import JobUtil
  24 from lcm.nf.biz.update_vnf import UpdateVnf
  25
  26
  27 class TestNFUpdate(TestCase):
  28     def setUp(self):
  29         self.client = APIClient()
  30         self.rc = RequestsClient()
  31         self.upd_data = {
  32             "vnfInstanceName": "vnf new name",
  33             "vnfInstanceDescription": "new description"
  34         }
  35
  36     def tearDown(self):
  37         pass
  38
  39     def test_update_vnf_not_exist(self):
  40         response = self.client.patch("/api/vnflcm/v1/vnf_instances/1111",
  41                                      data=self.upd_data,
  42                                      format='json')
  43         self.failUnlessEqual(status.HTTP_404_NOT_FOUND, response.status_code)
  44
  45     def test_update_vnf_etag_not_match(self):
  46         instanceid = "19"
  47         NfInstModel(nfinstid=instanceid,
  48                     nf_name='VNF1',
  49                     nf_desc="VNF DESC",
  50                     vnfdid="1",
  51                     netype="XGW",
  52                     vendor="ZTE",
  53                     vnfSoftwareVersion="V1",
  54                     version="V1",
  55                     package_id="2",
  56                     status='INSTANTIATED').save()
  57         response = self.rc.patch("http://localhost:8801/api/vnflcm/v1/vnf_instances/19",
  58                                  json=self.upd_data,
  59                                  headers={
  60                                      "Accept": "application/json",
  61                                      "Content-Type": "application/json",
  62                                      "If-Match": "test_etag"
  63                                  })
  64         NfInstModel.objects.filter(nfinstid=instanceid).delete()
  65         self.failUnlessEqual(status.HTTP_412_PRECONDITION_FAILED, response.status_code)
  66
  67     @mock.patch.object(UpdateVnf, 'run')
  68     def test_update_vnf_etag_match(self, mock_run):
  69         instanceid = "18"
  70         NfInstModel(nfinstid=instanceid,
  71                     nf_name='VNF1',
  72                     nf_desc="VNF DESC",
  73                     vnfdid="1",
  74                     netype="XGW",
  75                     vendor="ZTE",
  76                     vnfSoftwareVersion="V1",
  77                     version="V1",
  78                     package_id="2",
  79                     status='INSTANTIATED').save()
  80         resp = self.client.get("/api/vnflcm/v1/vnf_instances/18", format='json')
  81         etag = resp["ETag"]
  82         response = self.rc.patch("http://localhost:8801/api/vnflcm/v1/vnf_instances/18",
  83                                  json=self.upd_data,
  84                                  headers={
  85                                      "Accept": "application/json",
  86                                      "Content-Type": "application/json",
  87                                      "If-Match": etag
  88                                  })
  89         NfInstModel.objects.filter(nfinstid=instanceid).delete()
  90         self.failUnlessEqual(status.HTTP_202_ACCEPTED, response.status_code)
  91
  92     @mock.patch.object(restcall, 'call_req')
  93     def test_update_vnf_success(self, mock_call_req):
  94         instanceid = "12"
  95         NfInstModel(nfinstid=instanceid,
  96                     nf_name='VNF1',
  97                     nf_desc="VNF DESC",
  98                     vnfdid="1",
  99                     netype="XGW",
 100                     vendor="ZTE",
 101                     vnfSoftwareVersion="V1",
 102                     version="V1",
 103                     package_id="2",
 104                     status='INSTANTIATED').save()
 105         mock_call_req.return_value = [0, {}, status.HTTP_202_ACCEPTED]
 106         job_id = JobUtil.create_job('NF', 'UPDATETEST', instanceid)
 107         UpdateVnf(self.upd_data, instanceid, job_id).run()
 108         name = NfInstModel.objects.filter(nfinstid=instanceid).get().nf_name
 109         NfInstModel.objects.filter(nfinstid=instanceid).delete()
 110         self.failUnlessEqual("vnf new name", name)