1 # Copyright 2019 ZTE Corporation.
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
7 # http://www.apache.org/licenses/LICENSE-2.0
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.
18 from mock import MagicMock
19 from django.test import TestCase
20 from rest_framework import status
21 from rest_framework.test import APIClient
22 from lcm.ns.biz.ns_instant import BuildInWorkflowThread
23 from lcm.ns.biz.ns_instant import InstantNSService
24 from lcm.pub.database.models import NSInstModel
25 from lcm.pub.utils import restcall
26 from lcm.pub.config import config
27 from lcm.ns.tests import NSD_MODEL_DICT, NSD_MODEL_WITH_PNF_DICT, VNFM_LIST_IN_AAI_DICT, VNFM_IN_AAI_DICT, VCPE_NS_MODEL_DICT, SOL_INSTANTIATE_NS_DICT, SOL_INSTANTIATE_NS_VCPE_DICT, SOL_INSTANTIATE_NS_WITH_PNF_DICT
29 nsd_model = json.dumps(NSD_MODEL_DICT)
30 nsd = json.dumps(NSD_MODEL_WITH_PNF_DICT)
31 vnfminfo = {"vnfmId": "1"}
34 class TestInstantiateNsApi(TestCase):
37 self.client = APIClient()
38 NSInstModel.objects.filter().delete()
39 self.url = "/api/nslcm/v1/ns_instances/%s/instantiate"
40 self.req_data = SOL_INSTANTIATE_NS_DICT
41 self.nsd_model = nsd_model
42 self.vnfms = json.dumps(VNFM_LIST_IN_AAI_DICT)
43 self.vnfm = json.dumps(VNFM_IN_AAI_DICT)
44 self.nsInstanceId = str(uuid.uuid4())
45 NSInstModel(id=self.nsInstanceId, nspackage_id="7", nsd_id="2", status="active").save()
50 @mock.patch.object(restcall, 'call_req')
51 @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=nsd_model))
52 @mock.patch.object(BuildInWorkflowThread, 'run')
53 def test_ns_instantiate_when_succeed_to_enter_workflow(self, mock_run, mock_call_req):
54 config.WORKFLOW_OPTION = "buildin"
55 mock_call_req.side_effect = [
56 [0, self.vnfms, '200'],
59 response = self.client.post(self.url % self.nsInstanceId, data=self.req_data, format='json')
60 self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code)
61 self.assertIsNotNone(response['Location'])
62 response = self.client.get(response['Location'], format='json')
63 self.assertEqual(response.status_code, status.HTTP_200_OK)
65 @mock.patch.object(InstantNSService, 'do_biz')
66 def test_ns_instantiate_normal(self, mock_do_biz):
67 mock_do_biz.return_value = {'occ_id': "1"}
68 response = self.client.post(self.url % self.nsInstanceId, data=self.req_data, format='json')
69 self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code)
71 @mock.patch.object(restcall, 'call_req')
72 def test_ns_instantiate_when_fail_to_parse_nsd(self, mock_call_req):
73 mock_call_req.return_value = [1, "Failed to parse nsd", '500']
74 resp = self.client.post(self.url % self.nsInstanceId, data=self.req_data, format='json')
75 self.assertEqual(resp.status_code, status.HTTP_500_INTERNAL_SERVER_ERROR)
77 @mock.patch('lcm.ns.biz.ns_instantiate_flow.post_deal')
78 @mock.patch.object(restcall, 'call_req')
79 @mock.patch('lcm.ns.biz.ns_instantiate_flow.update_job')
80 @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=nsd))
81 @mock.patch('lcm.pub.msapi.extsys.select_vnfm', MagicMock(return_value=vnfminfo))
82 def test_ns_instantiate_with_pnf(self, mock_updata_job, mock_call_req, mock_post_deal):
83 config.WORKFLOW_OPTION = "grapflow"
84 nsInstanceId = str(uuid.uuid4())
85 NSInstModel(id=nsInstanceId, name="test_ns", nspackage_id="1", status="created").save()
86 ret = [0, json.JSONEncoder().encode({'jobId': "1", "responseDescriptor": {"progress": 100}}), '200']
87 mock_call_req.side_effect = [ret for i in range(1, 20)]
88 response = self.client.post(self.url % nsInstanceId, data=SOL_INSTANTIATE_NS_WITH_PNF_DICT, format='json')
89 self.assertEqual(response.status_code, status.HTTP_202_ACCEPTED)
90 self.assertIsNotNone(response['Location'])
91 response = self.client.get(response['Location'], format='json')
92 self.assertEqual(response.status_code, status.HTTP_200_OK)
94 def test_method_not_allowed(self):
95 response = self.client.put(self.url % self.nsInstanceId, data=self.req_data, format='json')
96 self.assertEqual(status.HTTP_405_METHOD_NOT_ALLOWED, response.status_code)
97 response = self.client.patch(self.url % self.nsInstanceId, data=self.req_data, format='json')
98 self.assertEqual(status.HTTP_405_METHOD_NOT_ALLOWED, response.status_code)
99 response = self.client.delete(self.url % self.nsInstanceId, data=self.req_data, format='json')
100 self.assertEqual(status.HTTP_405_METHOD_NOT_ALLOWED, response.status_code)
101 response = self.client.get(self.url % self.nsInstanceId, data=self.req_data, format='json')
102 self.assertEqual(status.HTTP_405_METHOD_NOT_ALLOWED, response.status_code)
104 @mock.patch.object(restcall, 'call_req')
105 @mock.patch('lcm.pub.msapi.sdc_run_catalog.parse_nsd', MagicMock(return_value=json.dumps({"model": json.dumps(VCPE_NS_MODEL_DICT)})))
106 @mock.patch.object(BuildInWorkflowThread, 'run')
107 def test_ns_instantiate_vcpe(self, mock_run, mock_call_req):
108 config.WORKFLOW_OPTION = "buildin"
109 mock_call_req.side_effect = [
110 [0, self.vnfms, '200'],
111 [0, self.vnfm, '200']
113 response = self.client.post(self.url % self.nsInstanceId, data=SOL_INSTANTIATE_NS_VCPE_DICT, format='json')
114 self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code)
115 self.assertIsNotNone(response['Location'])
116 response = self.client.get(response['Location'], format='json')
117 self.assertEqual(response.status_code, status.HTTP_200_OK)