lcm/lcm/nf/vnfs/tests/test_vnf_cancel.py

   1 # # Copyright 2017 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 import json
  15 import uuid
  16
  17 import mock
  18 from django.test import TestCase, Client
  19 from rest_framework import status
  20
  21 from lcm.nf.vnfs.vnf_cancel.term_vnf import TermVnf
  22 from lcm.pub.database.models import NfInstModel, JobStatusModel, VmInstModel, NetworkInstModel, SubNetworkInstModel, \
  23     PortInstModel, FlavourInstModel, StorageInstModel
  24 from lcm.pub.utils import restcall
  25 from lcm.pub.utils.jobutil import JobUtil
  26 from lcm.pub.utils.timeutil import now_time
  27 from lcm.pub.vimapi import api
  28
  29
  30 class TestNFTerminate(TestCase):
  31     def setUp(self):
  32         self.client = Client()
  33         StorageInstModel.objects.create(storageid="1", vimid="1", resouceid="11", insttype=0, instid="1111",
  34                                         is_predefined=1)
  35         NetworkInstModel.objects.create(networkid='1', vimid='1', resouceid='1', name='pnet_network',
  36                                         is_predefined=1, tenant='admin', insttype=0, instid='1111')
  37         SubNetworkInstModel.objects.create(subnetworkid='1', vimid='1', resouceid='1', networkid='1',
  38                                            is_predefined=1, name='sub_pnet', tenant='admin', insttype=0, instid='1111')
  39         PortInstModel.objects.create(portid='1', networkid='1', subnetworkid='1', vimid='1', resouceid='1',
  40                                      is_predefined=1, name='aaa_pnet_cp', tenant='admin', insttype=0, instid='1111')
  41         FlavourInstModel.objects.create(flavourid="1", vimid="1", resouceid="11", instid="1111", is_predefined=1)
  42         VmInstModel.objects.create(vmid="1", vimid="1", resouceid="11", insttype=0, instid="1111", vmname="test_01",
  43                                    is_predefined=1, operationalstate=1)
  44
  45     def tearDown(self):
  46         VmInstModel.objects.all().delete()
  47         NetworkInstModel.objects.all().delete()
  48         SubNetworkInstModel.objects.all().delete()
  49         PortInstModel.objects.all().delete()
  50
  51     def assert_job_result(self, job_id, job_progress, job_detail):
  52         jobs = JobStatusModel.objects.filter(
  53             jobid=job_id,
  54             progress=job_progress,
  55             descp=job_detail)
  56         self.assertEqual(1, len(jobs))
  57
  58     def test_delete_vnf_identifier(self):
  59         NfInstModel.objects.create(nfinstid='1111', nf_name='2222', package_id='todo', version='', vendor='',
  60                                    netype='', vnfd_model='', status='NOT_INSTANTIATED', nf_desc='', vnfdid='',
  61                                    vnfSoftwareVersion='', vnfConfigurableProperties='todo',
  62                                    localizationLanguage='EN_US', create_time=now_time())
  63         response = self.client.delete("/openoapi/vnflcm/v1/vnf_instances/1111")
  64         self.failUnlessEqual(status.HTTP_204_NO_CONTENT, response.status_code)
  65         self.assertEqual(None, response.data)
  66
  67     def test_delete_vnf_identifier_when_vnf_not_exist(self):
  68         response = self.client.delete("/openoapi/vnflcm/v1/vnf_instances/1111")
  69         self.failUnlessEqual(status.HTTP_500_INTERNAL_SERVER_ERROR, response.status_code)
  70         self.assertEqual("VnfInst(1111) does not exist", response.data["error"])
  71
  72     def test_delete_vnf_identifier_when_status_check_failed(self):
  73         NfInstModel.objects.create(nfinstid='1111', nf_name='2222', package_id='todo', version='', vendor='',
  74                                    netype='', vnfd_model='', status='VNF_INSTANTIATED', nf_desc='', vnfdid='',
  75                                    vnfSoftwareVersion='', vnfConfigurableProperties='todo',
  76                                    localizationLanguage='EN_US', create_time=now_time())
  77         response = self.client.delete("/openoapi/vnflcm/v1/vnf_instances/1111")
  78         self.failUnlessEqual(status.HTTP_500_INTERNAL_SERVER_ERROR, response.status_code)
  79         self.assertEqual("Don't allow to delete vnf(status:[VNF_INSTANTIATED])", response.data["error"])
  80
  81     @mock.patch.object(TermVnf, 'run')
  82     def test_terminate_vnf(self, mock_run):
  83         mock_run.re.return_value = None
  84         response = self.client.post("/openoapi/vnflcm/v1/vnf_instances/12/terminate", data={}, format='json')
  85         self.failUnlessEqual(status.HTTP_202_ACCEPTED, response.status_code)
  86
  87     def test_terminate_vnf_when_inst_id_not_exist(self):
  88         data = {"terminationType": "GRACEFUL",
  89                 "gracefulTerminationTimeout": 120}
  90         self.nf_inst_id = str(uuid.uuid4())
  91         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
  92         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
  93         TermVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
  94         self.assert_job_result(self.job_id, 255, "VnfInst(%s) does not exist" % self.nf_inst_id)
  95
  96     @mock.patch.object(restcall, 'call_req')
  97     @mock.patch.object(api, 'call')
  98     def test_terminate_vnf_success(self, mock_call, mock_call_req):
  99         NfInstModel.objects.create(nfinstid='1111', nf_name='2222', package_id='todo', version='', vendor='',
 100                                    netype='', vnfd_model='', status='VNF_INSTANTIATED', nf_desc='', vnfdid='',
 101                                    vnfSoftwareVersion='', vnfConfigurableProperties='todo',
 102                                    localizationLanguage='EN_US', create_time=now_time())
 103         t1_apply_grant_result = [0, json.JSONEncoder().encode(
 104             {"vim": {"vimid": 'vimid_1', "accessinfo": {"tenant": 'tenantname_1'}}}), '200']
 105         t2_lcm_notify_result = [0, json.JSONEncoder().encode(''), '200']
 106         mock_call_req.side_effect = [t1_apply_grant_result, t2_lcm_notify_result]
 107         mock_call.return_value = None
 108         data = {"terminationType": "FORCEFUL",
 109                 "gracefulTerminationTimeout": 120}
 110         self.nf_inst_id = '1111'
 111         self.job_id = JobUtil.create_job('NF', 'CREATE', self.nf_inst_id)
 112         JobUtil.add_job_status(self.job_id, 0, "INST_VNF_READY")
 113         TermVnf(data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
 114         self.assert_job_result(self.job_id, 100, "Terminate Vnf success.")