1 # Copyright 2016 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.
19 from django.test import TestCase, Client
20 from rest_framework import status
22 from lcm.ns.tests.vnfs.tests import vim_info
23 from lcm.pub.database.models import VLInstModel, NSInstModel, VNFFGInstModel
24 from lcm.pub.nfvi.vim import vimadaptor
25 from lcm.pub.utils import restcall
28 class TestVlViews(TestCase):
30 self.client = Client()
31 self.ns_inst_id = str(uuid.uuid4())
32 self.vnffg_id = str(uuid.uuid4())
35 self.vim_id = str(uuid.uuid4())
36 self.tenant = "tenantname"
37 properties = {"network_type": "vlan", "name": "externalMNetworkName", "dhcp_enabled": False,
38 "location_info": {"host": True, "vimid": self.vim_id, "region": True, "tenant": self.tenant},
39 "end_ip": "190.168.100.100", "gateway_ip": "190.168.100.1", "start_ip": "190.168.100.2",
40 "cidr": "190.168.100.0/24", "mtu": 1500, "network_name": "sub_mnet", "ip_version": 4}
42 "vls": [{"vl_id": self.vl_id_1, "description": "", "properties": properties, "route_external": False},
43 {"vl_id": self.vl_id_2, "description": "", "properties": properties, "route_external": False}],
44 "vnffgs": [{"vnffg_id": self.vnffg_id, "description": "",
45 "properties": {"vendor": "zte", "version": "1.1.2", "number_of_endpoints": 7,
46 "dependent_virtual_link": [self.vl_id_2, self.vl_id_1],
47 "connection_point": ["CP01", "CP02"],
48 "constituent_vnfs": ["VNF1", "VNF2", "VNF3"],
49 "constituent_pnfs": ["pnf1", "pnf2"]},
50 "members": ["forwarding_path1", "forwarding_path2"]}]}
51 NSInstModel(id=self.ns_inst_id, name="ns_name").save()
52 VNFFGInstModel(vnffgdid=self.vnffg_id, vnffginstid="", nsinstid=self.ns_inst_id, endpointnumber=0, vllist="",
53 cplist="", vnflist="", fplist="", status="").save()
56 VLInstModel.objects.all().delete()
57 NSInstModel.objects.all().delete()
58 VNFFGInstModel.objects.all().delete()
61 @mock.patch.object(restcall, "call_req")
62 @mock.patch.object(vimadaptor.VimAdaptor, "create_network")
63 def test_create_vl(self, mock_create_network, mock_req_by_rest):
64 network_id = str(uuid.uuid4())
65 subnetwork_id = str(uuid.uuid4())
66 mock_create_network.return_value = [0,
67 {"status": "ACTIVE", "id": network_id, "name": "net1",
68 "provider:segmentation_id": 204, "provider:network_type": "vlan",
71 {"id": subnetwork_id, "name": "subnet1", "res_type": 1}]}]
72 mock_req_by_rest.return_value = [0, json.JSONEncoder().encode(vim_info), '200']
74 self.create_vl(self.vl_id_1)
75 self.create_vl(self.vl_id_2)
76 vl_from_vl_1 = VLInstModel.objects.filter(vldid=self.vl_id_1, ownerid=self.ns_inst_id)
77 self.assertEqual(network_id, vl_from_vl_1[0].relatednetworkid)
78 self.assertEqual(subnetwork_id, vl_from_vl_1[0].relatedsubnetworkid)
79 self.assertEqual(self.tenant, vl_from_vl_1[0].tenant)
80 vl_from_vl_2 = VLInstModel.objects.filter(vldid=self.vl_id_2, ownerid=self.ns_inst_id)
81 self.assertEqual(VNFFGInstModel.objects.filter(vnffgdid=self.vnffg_id, nsinstid=self.ns_inst_id)[0].vllist,
82 vl_from_vl_2[0].vlinstanceid + "," + vl_from_vl_1[0].vlinstanceid)
85 def create_vl(self, vl_id):
87 "nsInstanceId": self.ns_inst_id,
88 "context": json.JSONEncoder().encode(self.context),
90 response = self.client.post("/api/nslcm/v1/ns/vls", data=req_data)
91 self.assertEqual(status.HTTP_201_CREATED, response.status_code)
92 self.assertEqual(0, response.data["result"], response.data)
95 @mock.patch.object(restcall, "call_req")
96 @mock.patch.object(vimadaptor.VimAdaptor, "create_network")
97 @mock.patch.object(uuid, "uuid4")
98 def test_create_network_fail_when_send_to_vim(self, mock_uuid4, mock_create_network, mock_req_by_rest):
100 "nsInstanceId": self.ns_inst_id,
101 "context": json.JSONEncoder().encode(self.context),
102 "vlIndex": self.vl_id_1}
103 mock_uuid4.return_value = '999'
104 mock_req_by_rest.return_value = [0, json.JSONEncoder().encode(vim_info), '200']
105 mock_create_network.return_value = [1, (1)]
106 response = self.client.post("/api/nslcm/v1/ns/vls", data=req_data)
107 retinfo = {"detail": "vl instantiation failed, detail message: Send post vl request to vim failed."}
108 self.assertEqual(retinfo["detail"], response.data["detail"])
112 class TestVlDetailViews(TestCase):
114 self.client = Client()
115 self.vl_inst_id = str(uuid.uuid4())
116 self.vl_name = str(uuid.uuid4())
117 self.ns_inst_id = str(uuid.uuid4())
118 VLInstModel(vlinstanceid=self.vl_inst_id, vldid="", vlinstancename=self.vl_name, ownertype=1,
119 ownerid=self.ns_inst_id, relatednetworkid="network1", relatedsubnetworkid="subnet1,subnet2",
122 VNFFGInstModel(vnffgdid="", vnffginstid="", nsinstid=self.ns_inst_id,
123 vllist="test1," + self.vl_inst_id + ",test2,test3", endpointnumber=0, cplist="", vnflist="",
124 fplist="", status="").save()
127 VLInstModel.objects.all().delete()
128 VNFFGInstModel.objects.all().delete()
130 @mock.patch.object(restcall, "call_req")
131 @mock.patch.object(vimadaptor.VimAdaptor, "delete_network")
132 @mock.patch.object(vimadaptor.VimAdaptor, "delete_subnet")
133 def test_delete_vl(self, mock_delete_subnet, mock_delete_network, mock_req_by_rest):
134 mock_req_by_rest.return_value = [0, json.JSONEncoder().encode(vim_info), '200']
135 response = self.client.delete("/api/nslcm/v1/ns/vls/%s" % self.vl_inst_id)
136 self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code)
137 expect_resp_data = {"result": 0, "detail": "delete vl success"}
138 self.assertEqual(expect_resp_data, response.data)
140 for vnffg_info in VNFFGInstModel.objects.filter(nsinstid=self.ns_inst_id):
141 self.assertEqual(vnffg_info.vllist, "test1,test2,test3")
142 if VLInstModel.objects.filter(vlinstanceid=self.vl_inst_id):
145 response = self.client.delete("/api/nslcm/v1/ns/vls/%s" % "notExist")
146 self.assertEqual(status.HTTP_202_ACCEPTED, response.status_code)
147 expect_resp_data = {"result": 0, "detail": "vl is not exist or has been already deleted"}
148 self.assertEqual(expect_resp_data, response.data)
150 def test_query_vl(self):
151 response = self.client.get("/api/nslcm/v1/ns/vls/%s" % self.vl_inst_id)
152 self.assertEqual(status.HTTP_200_OK, response.status_code)
153 expect_resp_data = {'vlId': self.vl_inst_id, 'vlName': self.vl_name, 'vlStatus': "active"}
154 self.assertEqual(expect_resp_data, response.data)
156 response = self.client.get("/api/nslcm/v1/ns/vls/%s" % "notExist")
157 self.assertEqual(status.HTTP_404_NOT_FOUND, response.status_code)