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, WFPlanModel
  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         self._mock_get_auto_id()
  39
  40     def tearDown(self):
  41         NSInstModel.objects.all().delete()
  42         WFPlanModel.objects.all().delete()
  43
  44     def _mock_get_auto_id(self):
  45         fake_auto_id = mock.Mock()
  46         fake_auto_id.return_value = 1
  47         patcher = mock.patch(
  48             'lcm.pub.utils.idutil.get_auto_id',
  49             fake_auto_id)
  50         patcher.start()
  51
  52     @mock.patch.object(restcall, 'call_req')
  53     @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=json.dumps({"model": json.dumps(NSD_MODEL_DICT)})))
  54     @mock.patch.object(BuildInWorkflowThread, 'run')
  55     def test_ns_instantiate_when_succeed_to_enter_workflow(self, mock_run, mock_call_req):
  56         config.WORKFLOW_OPTION = "buildin"
  57         mock_call_req.side_effect = [
  58             [0, {"model": json.dumps(NSD_MODEL_DICT)}, '200'],
  59             [0, VNFM_LIST_IN_AAI_DICT, '200'],
  60             [0, VNFM_IN_AAI_DICT, '200']
  61         ]
  62         resp = self.client.post(self.url, data=INSTANTIATE_NS_DICT, format='json')
  63         self.assertEqual(status.HTTP_200_OK, resp.status_code)
  64         self.assertIn("jobId", resp.data)
  65
  66     @mock.patch.object(InstantNSService, 'do_biz')
  67     def test_ns_instantiate_normal(self, mock_do_biz):
  68         mock_do_biz.return_value = dict(data=JOB_DICT, status=status.HTTP_200_OK)
  69         resp = self.client.post(self.url, data=INSTANTIATE_NS_DICT, format='json')
  70         self.assertEqual(status.HTTP_200_OK, resp.status_code)
  71         self.assertEqual(JOB_DICT, resp.data)
  72
  73     @mock.patch.object(restcall, 'call_req')
  74     def test_ns_instantiate_when_fail_to_parse_nsd(self, mock_call_req):
  75         mock_call_req.return_value = [1, "Failed to parse nsd", '500']
  76         resp = self.client.post(self.url, data=INSTANTIATE_NS_DICT, format='json')
  77         self.assertEqual(resp.status_code, status.HTTP_500_INTERNAL_SERVER_ERROR)
  78         self.assertIn("error", resp.data)
  79
  80     @mock.patch('lcm.ns.biz.ns_instantiate_flow.post_deal')
  81     @mock.patch.object(restcall, 'call_req')
  82     @mock.patch('lcm.ns.biz.ns_instantiate_flow.update_job')
  83     @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=json.dumps(NSD_MODEL_WITH_PNF_DICT)))
  84     @mock.patch('lcm.pub.msapi.extsys.select_vnfm', MagicMock(return_value=vnfminfo))
  85     def test_ns_instantiate_with_pnf(self, mock_updata_job, mock_call_req, mock_post_deal):
  86         config.WORKFLOW_OPTION = "grapflow"
  87         NSInstModel(id="1", name="test_ns", nspackage_id="1", status="created").save()
  88         ret = [0, json.JSONEncoder().encode(JOB_DICT), '200']
  89         mock_call_req.side_effect = [ret for i in range(1, 20)]
  90         ack = InstantNSService(1, INSTANTIATE_NS_WITH_PNF_DICT).do_biz()
  91         self.assertEqual(ack['status'], status.HTTP_200_OK)
  92
  93     @mock.patch('lcm.ns.biz.ns_instantiate_flow.post_deal')
  94     @mock.patch.object(restcall, 'call_req')
  95     @mock.patch('lcm.ns.biz.ns_instantiate_flow.update_job')
  96     @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=json.dumps(NSD_MODEL_WITH_PNF_DICT)))
  97     @mock.patch('lcm.pub.msapi.extsys.select_vnfm', MagicMock(return_value=vnfminfo))
  98     def test_ns_instantiate_with_pnf_when_wso2(self, mock_updata_job, mock_call_req, mock_post_deal):
  99         config.WORKFLOW_OPTION = "wso2"
 100         NSInstModel(id="1", name="test_ns", nspackage_id="1", status="created", nsd_id="nsd_id").save()
 101         stpls = [{"id": "nsd_id", "csarId": "csar_id", "templateName": "template_name",
 102                   "serviceTemplateId": "service_template_id"}]
 103         items = [{"name": ["init"], "processId": "process_id"}]
 104         ret = {"status": 1}
 105         mock_vals = {
 106             "/api/catalog/v1/servicetemplates":
 107                 [0, json.JSONEncoder().encode(stpls), "200"],
 108             "/api/catalog/v1/servicetemplates/service_template_id/operations":
 109                 [0, json.JSONEncoder().encode(items), "200"],
 110             "/api/wso2bpel/v1/process/instance":
 111                 [0, json.JSONEncoder().encode(ret), "200"],
 112         }
 113
 114         def side_effect(*args):
 115             return mock_vals[args[4]]
 116
 117         mock_call_req.side_effect = side_effect
 118         ack = InstantNSService(1, INSTANTIATE_NS_WITH_PNF_DICT).do_biz()
 119         self.assertEqual(ack['status'], status.HTTP_200_OK)
 120
 121     @mock.patch('lcm.ns.biz.ns_instantiate_flow.post_deal')
 122     @mock.patch.object(restcall, 'call_req')
 123     @mock.patch('lcm.ns.biz.ns_instantiate_flow.update_job')
 124     @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=json.dumps(NSD_MODEL_WITH_PNF_DICT)))
 125     @mock.patch('lcm.pub.msapi.extsys.select_vnfm', MagicMock(return_value=vnfminfo))
 126     def test_ns_instantiate_with_pnf_when_activiti(self, mock_updata_job, mock_call_req, mock_post_deal):
 127         config.WORKFLOW_OPTION = "activiti"
 128         NSInstModel(id="1", name="test_ns", nspackage_id="1", status="created", nsd_id="nsd_id").save()
 129         WFPlanModel(deployed_id="1", process_id="process_id", message="message", status=1, plan_name="plan_name").save()
 130         ret = {"status": 1}
 131         mock_vals = {
 132             "api/workflow/v1/process/instance":
 133                 [0, json.JSONEncoder().encode(ret), "200"],
 134         }
 135
 136         def side_effect(*args):
 137             return mock_vals[args[4]]
 138
 139         mock_call_req.side_effect = side_effect
 140         ack = InstantNSService(1, INSTANTIATE_NS_WITH_PNF_DICT).do_biz()
 141         self.assertEqual(ack['status'], status.HTTP_200_OK)
 142
 143     @mock.patch.object(restcall, 'call_req')
 144     @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=json.dumps(NSD_MODEL_WITH_PNF_DICT)))
 145     @mock.patch('lcm.pub.msapi.extsys.select_vnfm', MagicMock(return_value=vnfminfo))
 146     def test_ns_instantiate_with_vimid_1(self, mock_call_req):
 147         config.WORKFLOW_OPTION = "grapflow"
 148         NSInstModel(id="1", name="test_ns", nspackage_id="1", status="created").save()
 149         ret = [0, json.JSONEncoder().encode(JOB_DICT), '200']
 150         mock_call_req.side_effect = [ret for i in range(1, 20)]
 151         ack = InstantNSService(1, INSTANTIATE_NS_WITH_PNF_DICT).do_biz()
 152         self.assertEqual(ack['status'], status.HTTP_200_OK)
 153
 154     @mock.patch.object(restcall, 'call_req')
 155     @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=json.dumps(NSD_MODEL_WITH_PNF_DICT)))
 156     @mock.patch('lcm.pub.msapi.extsys.select_vnfm', MagicMock(return_value=vnfminfo))
 157     def test_ns_instantiate_with_different_vimid_2(self, mock_call_req):
 158         config.WORKFLOW_OPTION = "grapflow"
 159         NSInstModel(id="1", name="test_ns", nspackage_id="1", status="created").save()
 160         ret = [0, json.JSONEncoder().encode(JOB_DICT), '200']
 161         mock_call_req.side_effect = [ret for i in range(1, 20)]
 162         ack = InstantNSService(1, INSTANTIATE_NS_WITH_PNF_DICT).do_biz()
 163         self.assertEqual(ack['status'], status.HTTP_200_OK)