1 # Copyright 2020 Canonical Ltd.
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 n2vc
.n2vc_juju_conn
import N2VCJujuConnector
20 from osm_common
import fslocal
21 from n2vc
.exceptions
import (
22 JujuK8sProxycharmNotSupported
,
23 N2VCBadArgumentsException
,
28 class N2VCJujuConnTestCase(asynctest
.TestCase
):
29 @asynctest.mock
.patch("n2vc.libjuju.Libjuju._create_health_check_task")
30 @asynctest.mock
.patch("juju.controller.Controller.update_endpoints")
31 @asynctest.mock
.patch("juju.client.connector.Connector.connect")
32 @asynctest.mock
.patch("juju.controller.Controller.connection")
33 @asynctest.mock
.patch("n2vc.libjuju.Libjuju._get_api_endpoints_db")
36 mock__get_api_endpoints_db
=None,
39 mock_update_endpoints
=None,
40 mock__create_health_check_task
=None,
42 mock__get_api_endpoints_db
.return_value
= ["2.2.2.2:17070"]
43 loop
= asyncio
.get_event_loop()
47 "api_proxy": "api_proxy",
49 "k8s_cloud": "k8s_cloud",
52 logging
.disable(logging
.CRITICAL
)
54 self
.n2vc
= N2VCJujuConnector(
61 vca_config
=vca_config
,
66 @asynctest.mock
.patch("n2vc.libjuju.Libjuju.get_metrics")
67 class GetMetricssTest(N2VCJujuConnTestCase
):
69 super(GetMetricssTest
, self
).setUp()
71 def test_success(self
, mock_get_metrics
):
72 _
= self
.loop
.run_until_complete(self
.n2vc
.get_metrics("model", "application"))
73 mock_get_metrics
.assert_called_once()
75 def test_except(self
, mock_get_metrics
):
76 mock_get_metrics
.side_effect
= Exception()
77 with self
.assertRaises(Exception):
78 _
= self
.loop
.run_until_complete(
79 self
.n2vc
.get_metrics("model", "application")
81 mock_get_metrics
.assert_called_once()
84 @asynctest.mock
.patch("n2vc.libjuju.Libjuju.get_controller")
85 @asynctest.mock
.patch("n2vc.libjuju.Libjuju.get_model")
86 @asynctest.mock
.patch("n2vc.libjuju.Libjuju.get_executed_actions")
87 @asynctest.mock
.patch("n2vc.libjuju.Libjuju.get_actions")
88 @asynctest.mock
.patch("n2vc.libjuju.Libjuju.get_application_configs")
89 @asynctest.mock
.patch("n2vc.libjuju.Libjuju._get_application")
90 class UpdateVcaStatusTest(N2VCJujuConnTestCase
):
92 super(UpdateVcaStatusTest
, self
).setUp()
97 mock_get_application_configs
,
99 mock_get_executed_actions
,
103 self
.loop
.run_until_complete(self
.n2vc
.update_vca_status(
104 {"model": {"applications": {"app": {"actions": {}}}}}))
105 mock_get_executed_actions
.assert_called_once()
106 mock_get_actions
.assert_called_once()
107 mock_get_application_configs
.assert_called_once()
111 mock_get_application
,
112 mock_get_application_configs
,
114 mock_get_executed_actions
,
118 mock_get_model
.return_value
= None
119 mock_get_executed_actions
.side_effect
= Exception()
120 with self
.assertRaises(Exception):
121 self
.loop
.run_until_complete(self
.n2vc
.update_vca_status(
122 {"model": {"applications": {"app": {"actions": {}}}}}))
123 mock_get_executed_actions
.assert_not_called()
124 mock_get_actions
.assert_not_called_once()
125 mock_get_application_configs
.assert_not_called_once()
128 @asynctest.mock
.patch("n2vc.libjuju.Libjuju.model_exists")
129 @asynctest.mock
.patch("osm_common.fslocal.FsLocal.file_exists")
130 @asynctest.mock
.patch(
131 "osm_common.fslocal.FsLocal.path", new_callable
=asynctest
.PropertyMock
, create
=True
133 @asynctest.mock
.patch("n2vc.libjuju.Libjuju.deploy_charm")
134 @asynctest.mock
.patch("n2vc.libjuju.Libjuju.add_model")
135 class K8sProxyCharmsTest(N2VCJujuConnTestCase
):
137 super(K8sProxyCharmsTest
, self
).setUp()
140 self
, mock_add_model
, mock_deploy_charm
, mock_path
, mock_file_exists
, mock_model_exists
142 mock_model_exists
.return_value
= None
143 mock_file_exists
.return_value
= True
144 mock_path
.return_value
= "/path"
145 ee_id
= self
.loop
.run_until_complete(
146 self
.n2vc
.install_k8s_proxy_charm(
147 "charm", "nsi-id.ns-id.vnf-id.vdu", "////path/", {},
151 mock_add_model
.assert_called_once_with(
153 cloud_name
=self
.n2vc
.k8s_cloud
,
154 credential_name
=self
.n2vc
.k8s_cloud
156 mock_deploy_charm
.assert_called_once_with(
157 model_name
="ns-id-k8s",
158 application_name
="app-vnf-vnf-id-vdu-vdu",
162 progress_timeout
=None,
166 self
.assertEqual(ee_id
, "ns-id-k8s.app-vnf-vnf-id-vdu-vdu.k8s")
168 @asynctest.mock
.patch(
169 "n2vc.n2vc_juju_conn.N2VCJujuConnector.k8s_cloud",
170 new_callable
=asynctest
.PropertyMock
,
173 def test_no_k8s_cloud(
182 mock_k8s_cloud
.return_value
= None
183 with self
.assertRaises(JujuK8sProxycharmNotSupported
):
184 ee_id
= self
.loop
.run_until_complete(
185 self
.n2vc
.install_k8s_proxy_charm(
186 "charm", "nsi-id.ns-id.vnf-id.vdu", "/path/", {},
189 self
.assertIsNone(ee_id
)
191 def test_no_artifact_path(
192 self
, mock_add_model
, mock_deploy_charm
, mock_path
, mock_file_exists
, mock_model_exists
,
194 with self
.assertRaises(N2VCBadArgumentsException
):
195 ee_id
= self
.loop
.run_until_complete(
196 self
.n2vc
.install_k8s_proxy_charm(
197 "charm", "nsi-id.ns-id.vnf-id.vdu", "", {},
200 self
.assertIsNone(ee_id
)
203 self
, mock_add_model
, mock_deploy_charm
, mock_path
, mock_file_exists
, mock_model_exists
,
205 with self
.assertRaises(N2VCBadArgumentsException
):
206 ee_id
= self
.loop
.run_until_complete(
207 self
.n2vc
.install_k8s_proxy_charm(
208 "charm", "nsi-id.ns-id.vnf-id.vdu", "/path/", None,
211 self
.assertIsNone(ee_id
)
213 def test_file_not_exists(
214 self
, mock_add_model
, mock_deploy_charm
, mock_path
, mock_file_exists
, mock_model_exists
,
216 mock_file_exists
.return_value
= False
217 with self
.assertRaises(N2VCBadArgumentsException
):
218 ee_id
= self
.loop
.run_until_complete(
219 self
.n2vc
.install_k8s_proxy_charm(
220 "charm", "nsi-id.ns-id.vnf-id.vdu", "/path/", {},
223 self
.assertIsNone(ee_id
)
226 self
, mock_add_model
, mock_deploy_charm
, mock_path
, mock_file_exists
, mock_model_exists
,
228 mock_model_exists
.return_value
= None
229 mock_file_exists
.return_value
= True
230 mock_path
.return_value
= "/path"
231 mock_deploy_charm
.side_effect
= Exception()
232 with self
.assertRaises(N2VCException
):
233 ee_id
= self
.loop
.run_until_complete(
234 self
.n2vc
.install_k8s_proxy_charm(
235 "charm", "nsi-id.ns-id.vnf-id.vdu", "path/", {},
238 self
.assertIsNone(ee_id
)