installers/charm/keystone/tests/test_charm.py

   1 #!/usr/bin/env python3
   2 # Copyright 2021 Canonical Ltd.
   3 #
   4 # Licensed under the Apache License, Version 2.0 (the "License"); you may
   5 # not use this file except in compliance with the License. You may obtain
   6 # a copy of the License at
   7 #
   8 #         http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  12 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  13 # License for the specific language governing permissions and limitations
  14 # under the License.
  15 #
  16 # For those usages not covered by the Apache License, Version 2.0 please
  17 # contact: legal@canonical.com
  18 #
  19 # To get in touch with the maintainers, please contact:
  20 # osm-charmers@lists.launchpad.net
  21 ##
  22
  23 import sys
  24 from typing import NoReturn
  25 import unittest
  26
  27
  28 from charm import KeystoneCharm
  29 from ops.model import ActiveStatus, BlockedStatus
  30 from ops.testing import Harness
  31
  32
  33 class TestCharm(unittest.TestCase):
  34     """Keystone Charm unit tests."""
  35
  36     def setUp(self) -> NoReturn:
  37         """Test setup"""
  38         self.image_info = sys.modules["oci_image"].OCIImageResource().fetch()
  39         self.harness = Harness(KeystoneCharm)
  40         self.harness.set_leader(is_leader=True)
  41         self.harness.begin()
  42         self.config = {
  43             "region_id": "str",
  44             "keystone_db_password": "str",
  45             "mysql_host": "",
  46             "mysql_port": 3306,
  47             "mysql_root_password": "manopw",
  48             "admin_username": "str",
  49             "admin_password": "str",
  50             "admin_project": "str",
  51             "service_username": "str",
  52             "service_password": "str",
  53             "service_project": "str",
  54             "user_domain_name": "str",
  55             "project_domain_name": "str",
  56             "token_expiration": 10,
  57             "max_file_size": 1,
  58             "site_url": "http://keystone.com",
  59             "ldap_enabled": False,
  60         }
  61         self.harness.update_config(self.config)
  62
  63     def test_config_changed_no_relations(
  64         self,
  65     ) -> NoReturn:
  66         """Test ingress resources without HTTP."""
  67
  68         self.harness.charm.on.config_changed.emit()
  69
  70         # Assertions
  71         self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
  72         self.assertTrue(
  73             all(
  74                 relation in self.harness.charm.unit.status.message
  75                 for relation in ["mysql"]
  76             )
  77         )
  78
  79     def test_config_changed_non_leader(
  80         self,
  81     ) -> NoReturn:
  82         """Test ingress resources without HTTP."""
  83         self.harness.set_leader(is_leader=False)
  84         self.harness.charm.on.config_changed.emit()
  85
  86         # Assertions
  87         self.assertIsInstance(self.harness.charm.unit.status, ActiveStatus)
  88
  89     def test_with_config(self) -> NoReturn:
  90         "Test with mysql config"
  91         self.initialize_mysql_config()
  92         # Verifying status
  93         self.assertNotIsInstance(self.harness.charm.unit.status, BlockedStatus)
  94
  95     def test_with_relations(
  96         self,
  97     ) -> NoReturn:
  98         "Test with relations"
  99         self.initialize_mysql_relation()
 100         # Verifying status
 101         self.assertNotIsInstance(self.harness.charm.unit.status, BlockedStatus)
 102
 103     def test_exception_mysql_relation_and_config(
 104         self,
 105     ) -> NoReturn:
 106         "Test with relations and config. Must throw exception"
 107         self.initialize_mysql_config()
 108         self.initialize_mysql_relation()
 109         # Verifying status
 110         self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
 111
 112     def initialize_mysql_config(self):
 113         self.harness.update_config({"mysql_uri": "mysql://root:manopw@mysql:3306/"})
 114
 115     def initialize_mysql_relation(self):
 116         relation_id = self.harness.add_relation("db", "mysql")
 117         self.harness.add_relation_unit(relation_id, "mysql/0")
 118         self.harness.update_relation_data(
 119             relation_id,
 120             "mysql/0",
 121             {
 122                 "host": "mysql",
 123                 "port": 3306,
 124                 "user": "mano",
 125                 "password": "manopw",
 126                 "root_password": "rootmanopw",
 127             },
 128         )
 129
 130
 131 if __name__ == "__main__":
 132     unittest.main()
 133
 134
 135 # class TestCharm(unittest.TestCase):
 136 #     """Prometheus Charm unit tests."""
 137
 138 #     def setUp(self) -> NoReturn:
 139 #         """Test setup"""
 140 #         self.image_info = sys.modules["oci_image"].OCIImageResource().fetch()
 141 #         self.harness = Harness(KeystoneCharm)
 142 #         self.harness.set_leader(is_leader=True)
 143 #         self.harness.begin()
 144 #         self.config = {
 145 #             "enable_ng_ro": True,
 146 #             "database_commonkey": "commonkey",
 147 #             "log_level": "INFO",
 148 #             "vim_database": "db_name",
 149 #             "ro_database": "ro_db_name",
 150 #             "openmano_tenant": "mano",
 151 #         }
 152
 153 #     def test_config_changed_no_relations(
 154 #         self,
 155 #     ) -> NoReturn:
 156 #         """Test ingress resources without HTTP."""
 157
 158 #         self.harness.charm.on.config_changed.emit()
 159
 160 #         # Assertions
 161 #         self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
 162 #         self.assertTrue(
 163 #             all(
 164 #                 relation in self.harness.charm.unit.status.message
 165 #                 for relation in ["mongodb", "kafka"]
 166 #             )
 167 #         )
 168
 169 #         # Disable ng-ro
 170 #         self.harness.update_config({"enable_ng_ro": False})
 171 #         self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
 172 #         self.assertTrue(
 173 #             all(
 174 #                 relation in self.harness.charm.unit.status.message
 175 #                 for relation in ["mysql"]
 176 #             )
 177 #         )
 178
 179 #     def test_config_changed_non_leader(
 180 #         self,
 181 #     ) -> NoReturn:
 182 #         """Test ingress resources without HTTP."""
 183 #         self.harness.set_leader(is_leader=False)
 184 #         self.harness.charm.on.config_changed.emit()
 185
 186 #         # Assertions
 187 #         self.assertIsInstance(self.harness.charm.unit.status, ActiveStatus)
 188
 189 #     def test_with_relations_ng(
 190 #         self,
 191 #     ) -> NoReturn:
 192 #         "Test with relations (ng-ro)"
 193
 194 #         # Initializing the kafka relation
 195 #         kafka_relation_id = self.harness.add_relation("kafka", "kafka")
 196 #         self.harness.add_relation_unit(kafka_relation_id, "kafka/0")
 197 #         self.harness.update_relation_data(
 198 #             kafka_relation_id, "kafka/0", {"host": "kafka", "port": 9092}
 199 #         )
 200
 201 #         # Initializing the mongo relation
 202 #         mongodb_relation_id = self.harness.add_relation("mongodb", "mongodb")
 203 #         self.harness.add_relation_unit(mongodb_relation_id, "mongodb/0")
 204 #         self.harness.update_relation_data(
 205 #             mongodb_relation_id,
 206 #             "mongodb/0",
 207 #             {"connection_string": "mongodb://mongo:27017"},
 208 #         )
 209
 210 #         self.harness.charm.on.config_changed.emit()
 211
 212 #         # Verifying status
 213 #         self.assertNotIsInstance(self.harness.charm.unit.status, BlockedStatus)
 214
 215
 216 # if __name__ == "__main__":
 217 #     unittest.main()