lcm/ns/tests/test_ns_create.py

   1 # Copyright 2017 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 import json
  15 import uuid
  16
  17 import mock
  18 from django.test import TestCase, Client
  19 from rest_framework import status
  20
  21 from lcm.ns.ns_create import CreateNSService
  22 from lcm.pub.database.models import NSInstModel
  23 from lcm.pub.exceptions import NSLCMException
  24 from lcm.pub.utils import restcall
  25
  26
  27 class TestNsInstantiate(TestCase):
  28     def setUp(self):
  29         self.client = Client()
  30         self.nsd_id = str(uuid.uuid4())
  31         self.ns_package_id = str(uuid.uuid4())
  32
  33     def tearDown(self):
  34         NSInstModel.objects.all().delete()
  35
  36     @mock.patch.object(restcall, 'call_req')
  37     def test_create_ns(self, mock_call_req):
  38         nspackage_info = {
  39             "csarId": self.ns_package_id,
  40             "packageInfo": {}
  41         }
  42         r1_query_nspackage_from_catalog = [0, json.JSONEncoder().encode(nspackage_info), '201']
  43         r2_create_ns_to_aai = [0, json.JSONEncoder().encode({}), '201']
  44         mock_call_req.side_effect = [r1_query_nspackage_from_catalog, r2_create_ns_to_aai]
  45         data = {
  46             'nsdid': self.nsd_id,
  47             'nsname': 'ns',
  48             'description': 'description'}
  49         response = self.client.post("/api/nslcm/v1/ns", data=data)
  50         self.failUnlessEqual(status.HTTP_201_CREATED, response.status_code)
  51
  52     @mock.patch.object(CreateNSService, "do_biz")
  53     def test_create_ns_empty_data(self, mock_do_biz):
  54         mock_do_biz.side_effect = Exception("Exception in CreateNS.")
  55
  56         data = {}
  57
  58         response = self.client.post("/api/nslcm/v1/ns", data=data)
  59         self.assertEqual(response.data["error"], "Exception in CreateNS.")
  60         self.assertEqual(response.status_code, status.HTTP_500_INTERNAL_SERVER_ERROR)
  61         self.assertIn("error", response.data)
  62
  63     @mock.patch.object(CreateNSService, "do_biz")
  64     def test_create_ns_non_existing_nsd(self, mock_do_biz):
  65         mock_do_biz.side_effect = NSLCMException("nsd not exists.")
  66         new_nsd_id = '1'
  67
  68         data = {
  69             'nsdid': new_nsd_id,
  70             'nsname': 'ns',
  71             'description': 'description'}
  72
  73         response = self.client.post("/api/nslcm/v1/ns", data=data)
  74         self.assertEqual(response.data["error"], "nsd not exists.")
  75         self.assertEqual(response.status_code, status.HTTP_500_INTERNAL_SERVER_ERROR)
  76         self.assertIn("error", response.data)