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("juju.controller.Controller.update_endpoints")
30 @asynctest.mock
.patch("juju.client.connector.Connector.connect")
31 @asynctest.mock
.patch("juju.controller.Controller.connection")
32 @asynctest.mock
.patch("n2vc.libjuju.Libjuju._get_api_endpoints_db")
35 mock__get_api_endpoints_db
=None,
38 mock_update_endpoints
=None,
40 loop
= asyncio
.get_event_loop()
44 "api_proxy": "api_proxy",
46 "k8s_cloud": "k8s_cloud",
49 logging
.disable(logging
.CRITICAL
)
51 self
.n2vc
= N2VCJujuConnector(
58 vca_config
=vca_config
,
63 @asynctest.mock
.patch("osm_common.fslocal.FsLocal.file_exists")
64 @asynctest.mock
.patch(
65 "osm_common.fslocal.FsLocal.path", new_callable
=asynctest
.PropertyMock
, create
=True
67 @asynctest.mock
.patch("n2vc.libjuju.Libjuju.deploy_charm")
68 @asynctest.mock
.patch("n2vc.libjuju.Libjuju.add_model")
69 class K8sProxyCharmsTest(N2VCJujuConnTestCase
):
71 super(K8sProxyCharmsTest
, self
).setUp()
74 self
, mock_add_model
, mock_deploy_charm
, mock_path
, mock_file_exists
,
76 mock_file_exists
.return_value
= True
77 mock_path
.return_value
= "/path"
78 ee_id
= self
.loop
.run_until_complete(
79 self
.n2vc
.install_k8s_proxy_charm(
80 "charm", "nsi-id.ns-id.vnf-id.vdu", "////path/", {},
84 mock_add_model
.assert_called_once_with("ns-id-k8s", "k8s_cloud")
85 mock_deploy_charm
.assert_called_once_with(
86 model_name
="ns-id-k8s",
87 application_name
="app-vnf-vnf-id-vdu-vdu",
91 progress_timeout
=None,
95 self
.assertEqual(ee_id
, "ns-id-k8s.app-vnf-vnf-id-vdu-vdu.k8s")
97 @asynctest.mock
.patch(
98 "n2vc.n2vc_juju_conn.N2VCJujuConnector.k8s_cloud",
99 new_callable
=asynctest
.PropertyMock
,
102 def test_no_k8s_cloud(
110 mock_k8s_cloud
.return_value
= None
111 with self
.assertRaises(JujuK8sProxycharmNotSupported
):
112 ee_id
= self
.loop
.run_until_complete(
113 self
.n2vc
.install_k8s_proxy_charm(
114 "charm", "nsi-id.ns-id.vnf-id.vdu", "/path/", {},
117 self
.assertIsNone(ee_id
)
119 def test_no_artifact_path(
120 self
, mock_add_model
, mock_deploy_charm
, mock_path
, mock_file_exists
,
122 with self
.assertRaises(N2VCBadArgumentsException
):
123 ee_id
= self
.loop
.run_until_complete(
124 self
.n2vc
.install_k8s_proxy_charm(
125 "charm", "nsi-id.ns-id.vnf-id.vdu", "", {},
128 self
.assertIsNone(ee_id
)
131 self
, mock_add_model
, mock_deploy_charm
, mock_path
, mock_file_exists
,
133 with self
.assertRaises(N2VCBadArgumentsException
):
134 ee_id
= self
.loop
.run_until_complete(
135 self
.n2vc
.install_k8s_proxy_charm(
136 "charm", "nsi-id.ns-id.vnf-id.vdu", "/path/", None,
139 self
.assertIsNone(ee_id
)
141 def test_file_not_exists(
142 self
, mock_add_model
, mock_deploy_charm
, mock_path
, mock_file_exists
,
144 mock_file_exists
.return_value
= False
145 with self
.assertRaises(N2VCBadArgumentsException
):
146 ee_id
= self
.loop
.run_until_complete(
147 self
.n2vc
.install_k8s_proxy_charm(
148 "charm", "nsi-id.ns-id.vnf-id.vdu", "/path/", {},
151 self
.assertIsNone(ee_id
)
154 self
, mock_add_model
, mock_deploy_charm
, mock_path
, mock_file_exists
,
156 mock_file_exists
.return_value
= True
157 mock_path
.return_value
= "/path"
158 mock_deploy_charm
.side_effect
= Exception()
159 with self
.assertRaises(N2VCException
):
160 ee_id
= self
.loop
.run_until_complete(
161 self
.n2vc
.install_k8s_proxy_charm(
162 "charm", "nsi-id.ns-id.vnf-id.vdu", "path/", {},
165 self
.assertIsNone(ee_id
)