lcm/ns/tests/test_ns_instant.py

   1 # Copyright 2016 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 json
  16 import mock
  17 from mock import MagicMock
  18 from django.test import TestCase
  19 from rest_framework import status
  20 from rest_framework.test import APIClient
  21 from lcm.ns.biz.ns_instant import BuildInWorkflowThread
  22 from lcm.ns.biz.ns_instant import InstantNSService
  23 from lcm.pub.database.models import NSInstModel
  24 from lcm.pub.utils import restcall
  25 from lcm.pub.config import config
  26 from lcm.ns.tests import NSD_MODEL_DICT, NSD_MODEL_WITH_PNF_DICT, VNFM_LIST_IN_AAI_DICT, VNFM_IN_AAI_DICT, JOB_DICT, INSTANTIATE_NS_DICT, INSTANTIATE_NS_WITH_PNF_DICT
  27
  28
  29 class TestNsInstant(TestCase):
  30
  31     vnfminfo = {"vnfmId": "1"}
  32
  33     def setUp(self):
  34         self.client = APIClient()
  35         NSInstModel.objects.filter().delete()
  36         self.url = "/api/nslcm/v1/ns/%s/instantiate" % "2"
  37         NSInstModel(id="2", nspackage_id="7", nsd_id="2", status="active").save()
  38
  39     def tearDown(self):
  40         pass
  41
  42     @mock.patch.object(restcall, 'call_req')
  43     @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=json.dumps({"model": json.dumps(NSD_MODEL_DICT)})))
  44     @mock.patch.object(BuildInWorkflowThread, 'run')
  45     def test_ns_instantiate_when_succeed_to_enter_workflow(self, mock_run, mock_call_req):
  46         config.WORKFLOW_OPTION = "buildin"
  47         mock_call_req.side_effect = [
  48             [0, {"model": json.dumps(NSD_MODEL_DICT)}, '200'],
  49             [0, VNFM_LIST_IN_AAI_DICT, '200'],
  50             [0, VNFM_IN_AAI_DICT, '200']
  51         ]
  52         resp = self.client.post(self.url, data=INSTANTIATE_NS_DICT, format='json')
  53         self.assertEqual(status.HTTP_200_OK, resp.status_code)
  54         self.assertIn("jobId", resp.data)
  55
  56     @mock.patch.object(InstantNSService, 'do_biz')
  57     def test_ns_instantiate_normal(self, mock_do_biz):
  58         mock_do_biz.return_value = dict(data=JOB_DICT, status=status.HTTP_200_OK)
  59         resp = self.client.post(self.url, data=INSTANTIATE_NS_DICT, format='json')
  60         self.assertEqual(status.HTTP_200_OK, resp.status_code)
  61         self.assertEqual(JOB_DICT, resp.data)
  62
  63     @mock.patch.object(restcall, 'call_req')
  64     def test_ns_instantiate_when_fail_to_parse_nsd(self, mock_call_req):
  65         mock_call_req.return_value = [1, "Failed to parse nsd", '500']
  66         resp = self.client.post(self.url, data=INSTANTIATE_NS_DICT, format='json')
  67         self.assertEqual(resp.status_code, status.HTTP_500_INTERNAL_SERVER_ERROR)
  68         self.assertIn("error", resp.data)
  69
  70     @mock.patch('lcm.ns.biz.ns_instantiate_flow.post_deal')
  71     @mock.patch.object(restcall, 'call_req')
  72     @mock.patch('lcm.ns.biz.ns_instantiate_flow.update_job')
  73     @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=json.dumps(NSD_MODEL_WITH_PNF_DICT)))
  74     @mock.patch('lcm.pub.msapi.extsys.select_vnfm', MagicMock(return_value=vnfminfo))
  75     def test_ns_instantiate_with_pnf(self, mock_updata_job, mock_call_req, mock_post_deal):
  76         config.WORKFLOW_OPTION = "grapflow"
  77         NSInstModel(id="1", name="test_ns", nspackage_id="1", status="created").save()
  78         ret = [0, json.JSONEncoder().encode(JOB_DICT), '200']
  79         mock_call_req.side_effect = [ret for i in range(1, 20)]
  80         ack = InstantNSService(1, INSTANTIATE_NS_WITH_PNF_DICT).do_biz()
  81         self.assertEqual(ack['status'], status.HTTP_200_OK)
  82
  83     @mock.patch.object(restcall, 'call_req')
  84     @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=json.dumps(NSD_MODEL_WITH_PNF_DICT)))
  85     @mock.patch('lcm.pub.msapi.extsys.select_vnfm', MagicMock(return_value=vnfminfo))
  86     def test_ns_instantiate_with_vimid_1(self, mock_call_req):
  87         config.WORKFLOW_OPTION = "grapflow"
  88         NSInstModel(id="1", name="test_ns", nspackage_id="1", status="created").save()
  89         ret = [0, json.JSONEncoder().encode(JOB_DICT), '200']
  90         mock_call_req.side_effect = [ret for i in range(1, 20)]
  91         ack = InstantNSService(1, INSTANTIATE_NS_WITH_PNF_DICT).do_biz()
  92         self.assertEqual(ack['status'], status.HTTP_200_OK)
  93
  94     @mock.patch.object(restcall, 'call_req')
  95     @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=json.dumps(NSD_MODEL_WITH_PNF_DICT)))
  96     @mock.patch('lcm.pub.msapi.extsys.select_vnfm', MagicMock(return_value=vnfminfo))
  97     def test_ns_instantiate_with_different_vimid_2(self, mock_call_req):
  98         config.WORKFLOW_OPTION = "grapflow"
  99         NSInstModel(id="1", name="test_ns", nspackage_id="1", status="created").save()
 100         ret = [0, json.JSONEncoder().encode(JOB_DICT), '200']
 101         mock_call_req.side_effect = [ret for i in range(1, 20)]
 102         ack = InstantNSService(1, INSTANTIATE_NS_WITH_PNF_DICT).do_biz()
 103         self.assertEqual(ack['status'], status.HTTP_200_OK)