n2vc/tests/unit/test_connection.py

   1 # Copyright 2020 Canonical Ltd.
   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 asyncio
  16 from unittest import TestCase
  17 from unittest.mock import Mock, patch
  18
  19
  20 from n2vc.tests.unit.utils import AsyncMock
  21 from n2vc.vca import connection
  22
  23
  24 class TestConnection(TestCase):
  25     def setUp(self):
  26         self.loop = asyncio.get_event_loop()
  27         self.store = AsyncMock()
  28
  29     def test_load_from_store(self):
  30         self.loop.run_until_complete(connection.get_connection(self.store, "vim_id"))
  31
  32         self.store.get_vca_connection_data.assert_called_once()
  33
  34     def test_cloud_properties(self):
  35         conn = self.loop.run_until_complete(
  36             connection.get_connection(self.store, "vim_id")
  37         )
  38         conn._data = Mock()
  39         conn._data.lxd_cloud = "name"
  40         conn._data.k8s_cloud = "name"
  41         conn._data.lxd_credentials = "credential"
  42         conn._data.k8s_credentials = "credential"
  43
  44         self.assertEqual(conn.lxd_cloud.name, "name")
  45         self.assertEqual(conn.lxd_cloud.credential_name, "credential")
  46         self.assertEqual(conn.k8s_cloud.name, "name")
  47         self.assertEqual(conn.k8s_cloud.credential_name, "credential")
  48
  49     @patch("n2vc.vca.connection.EnvironConfig")
  50     @patch("n2vc.vca.connection_data.base64_to_cacert")
  51     def test_load_from_env(self, mock_base64_to_cacert, mock_env):
  52         mock_base64_to_cacert.return_value = "cacert"
  53         mock_env.return_value = {
  54             "endpoints": "1.2.3.4:17070",
  55             "user": "user",
  56             "secret": "secret",
  57             "cacert": "cacert",
  58             "pubkey": "pubkey",
  59             "cloud": "cloud",
  60             "credentials": "credentials",
  61             "k8s_cloud": "k8s_cloud",
  62             "k8s_credentials": "k8s_credentials",
  63             "model_config": {},
  64             "api-proxy": "api_proxy",
  65         }
  66         self.store.get_vca_endpoints.return_value = ["1.2.3.5:17070"]
  67         self.loop.run_until_complete(connection.get_connection(self.store))
  68         self.store.get_vca_connection_data.assert_not_called()