lcm/ns/tests/test_ns_heal.py

   1 # Copyright 2017 Intel 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 from django.test import TestCase
  16 import mock
  17 from rest_framework.test import APIClient
  18 from rest_framework import status
  19 from lcm.ns.biz.ns_heal import NSHealService
  20 from lcm.ns.enum import NS_INST_STATUS
  21 from lcm.pub.database.models import NSInstModel, NfInstModel
  22 from lcm.pub.exceptions import NSLCMException
  23 from lcm.pub.utils.jobutil import JobUtil, JOB_TYPE
  24 from lcm.ns_vnfs.biz.heal_vnfs import NFHealService
  25 from lcm.ns.tests import HEAL_NS_DICT, HEAL_VNF_DICT, VNFD_MODEL_DICT
  26
  27
  28 class TestHealNsViews(TestCase):
  29     def setUp(self):
  30         self.ns_inst_id = '1'
  31         self.nf_inst_id = '1'
  32         self.nf_uuid = '1-1-1'
  33         self.job_id = JobUtil.create_job("NS", JOB_TYPE.HEAL_VNF, self.ns_inst_id)
  34         self.client = APIClient()
  35         NSInstModel.objects.filter().delete()
  36         NfInstModel.objects.filter().delete()
  37         NSInstModel(id=self.ns_inst_id, name="ns_name", status='null').save()
  38         NfInstModel.objects.create(nfinstid=self.nf_inst_id,
  39                                    nf_name='name_1',
  40                                    vnf_id='1',
  41                                    vnfm_inst_id='1',
  42                                    ns_inst_id=self.ns_inst_id,
  43                                    max_cpu='14',
  44                                    max_ram='12296',
  45                                    max_hd='101',
  46                                    max_shd="20",
  47                                    max_net=10,
  48                                    status='null',
  49                                    mnfinstid=self.nf_uuid,
  50                                    package_id='pkg1',
  51                                    vnfd_model=VNFD_MODEL_DICT)
  52
  53     def tearDown(self):
  54         pass
  55
  56     @mock.patch.object(NSHealService, 'run')
  57     def test_heal_vnf_url(self, mock_run):
  58         heal_vnf_json = HEAL_VNF_DICT.copy()
  59         heal_vnf_json["healVnfData"]["vnfInstanceId"] = self.nf_inst_id
  60         response = self.client.post("/api/nslcm/v1/ns/%s/heal" % self.ns_inst_id, data=heal_vnf_json, format='json')
  61         self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code, response.data)
  62         self.assertIsNotNone(response.data)
  63         self.assertIn("jobId", response.data)
  64         self.assertNotIn("error", response.data)
  65         response = self.client.delete("/api/nslcm/v1/ns/%s" % self.ns_inst_id)
  66         self.assertEqual(status.HTTP_204_NO_CONTENT, response.status_code)
  67
  68     # add healNsData
  69     @mock.patch.object(NSHealService, 'run')
  70     def test_heal_ns_url(self, mock_run):
  71         heal_ns_json = HEAL_NS_DICT.copy()
  72         heal_ns_json["healNsData"]["vnfInstanceId"] = self.nf_inst_id
  73         response = self.client.post("/api/nslcm/v1/ns/%s/heal" % self.ns_inst_id, data=heal_ns_json, format='json')
  74         self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code, response.data)
  75         self.assertIsNotNone(response.data)
  76         self.assertIn("jobId", response.data)
  77         self.assertNotIn("error", response.data)
  78         response = self.client.delete("/api/nslcm/v1/ns/%s" % self.ns_inst_id)
  79         self.assertEqual(status.HTTP_204_NO_CONTENT, response.status_code)
  80
  81     @mock.patch.object(NFHealService, 'start')
  82     @mock.patch.object(NSHealService, 'wait_job_finish')
  83     @mock.patch.object(NSHealService, 'update_job')
  84     def test_heal_vnf_thread(self, mock_start, mock_wait, mock_update):
  85         heal_vnf_json = HEAL_VNF_DICT.copy()
  86         heal_vnf_json["healVnfData"]["vnfInstanceId"] = self.nf_inst_id
  87         NSHealService(self.ns_inst_id, heal_vnf_json, self.job_id).run()
  88         self.assertEqual(NSInstModel.objects.get(id=self.ns_inst_id).status, NS_INST_STATUS.HEALING)
  89
  90     # add healNsData
  91     @mock.patch.object(NFHealService, 'start')
  92     @mock.patch.object(NSHealService, 'wait_job_finish')
  93     @mock.patch.object(NSHealService, 'update_job')
  94     def test_heal_ns_thread(self, mock_start, mock_wait, mock_update):
  95         heal_ns_json = HEAL_NS_DICT.copy()
  96         heal_ns_json["healNsData"]["vnfInstanceId"] = self.nf_inst_id
  97         NSHealService(self.ns_inst_id, heal_ns_json, self.job_id).run()
  98         self.assertEqual(NSInstModel.objects.get(id=self.ns_inst_id).status, NS_INST_STATUS.HEALING)
  99
 100     @mock.patch.object(NSHealService, "start")
 101     def test_heal_vnf_non_existing_ns(self, mock_start):
 102         mock_start.side_effect = NSLCMException("NS Not Found")
 103         ns_inst_id = "2"
 104         heal_vnf_json = HEAL_VNF_DICT.copy()
 105         heal_vnf_json["healVnfData"]["vnfInstanceId"] = self.nf_inst_id
 106         response = self.client.post("/api/nslcm/v1/ns/%s/heal" % ns_inst_id, data=heal_vnf_json, format='json')
 107         self.assertEqual(response.data["error"], "NS Not Found")
 108         self.assertEqual(response.status_code, status.HTTP_500_INTERNAL_SERVER_ERROR)
 109         self.assertIn("error", response.data)
 110
 111     # add healNsData
 112     @mock.patch.object(NSHealService, "start")
 113     def test_heal_ns_heal_non_existing_ns(self, mock_start):
 114         mock_start.side_effect = NSLCMException("NS Not Found")
 115         ns_inst_id = "2"
 116         heal_ns_json = HEAL_NS_DICT.copy()
 117         heal_ns_json["healNsData"]["vnfInstanceId"] = self.nf_inst_id
 118         response = self.client.post("/api/nslcm/v1/ns/%s/heal" % ns_inst_id, data=heal_ns_json, format='json')
 119         self.assertEqual(response.data["error"], "NS Not Found")
 120         self.assertEqual(response.status_code, status.HTTP_500_INTERNAL_SERVER_ERROR)
 121         self.assertIn("error", response.data)
 122
 123     @mock.patch.object(NSHealService, "start")
 124     def test_heal_vnf_empty_post(self, mock_start):
 125         mock_start.side_effect = NSLCMException("healVnfData parameter does not exist or value is incorrect.")
 126         response = self.client.post("/api/nslcm/v1/ns/%s/heal" % self.ns_inst_id, data={})
 127         self.assertEqual(response.status_code, status.HTTP_500_INTERNAL_SERVER_ERROR)
 128         self.assertIn("error", response.data)