--- /dev/null
+#!/usr/bin/env python3
+# Copyright 2020 Canonical Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: legal@canonical.com
+#
+# To get in touch with the maintainers, please contact:
+# osm-charmers@lists.launchpad.net
+##
+
+from typing import NoReturn
+import unittest
+from ops.model import BlockedStatus
+
+from ops.testing import Harness
+
+from charm import RoCharm
+
+
+class TestCharm(unittest.TestCase):
+ """RO Charm unit tests."""
+
+ def setUp(self) -> NoReturn:
+ """Test setup"""
+ self.harness = Harness(RoCharm)
+ self.harness.set_leader(is_leader=True)
+ self.harness.begin()
+
+ def test_on_start_without_relations_ng_ro(self) -> NoReturn:
+ """Test installation without any relation."""
+ self.harness.charm.on.start.emit()
+
+ # Verifying status
+ self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
+
+ # Verifying status message
+ self.assertGreater(len(self.harness.charm.unit.status.message), 0)
+ self.assertTrue(
+ self.harness.charm.unit.status.message.startswith("Waiting for ")
+ )
+ self.assertIn("kafka", self.harness.charm.unit.status.message)
+ self.assertIn("mongodb", self.harness.charm.unit.status.message)
+ self.assertTrue(self.harness.charm.unit.status.message.endswith(" relations"))
+
+ def test_on_start_without_relations_no_ng_ro(self) -> NoReturn:
+ """Test installation without any relation."""
+ self.harness.update_config({"enable_ng_ro": False})
+
+ self.harness.charm.on.start.emit()
+
+ # Verifying status
+ self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
+
+ # Verifying status message
+ self.assertGreater(len(self.harness.charm.unit.status.message), 0)
+ self.assertTrue(
+ self.harness.charm.unit.status.message.startswith("Waiting for ")
+ )
+ self.assertIn("mysql", self.harness.charm.unit.status.message)
+ self.assertTrue(self.harness.charm.unit.status.message.endswith(" relation"))
+
+ def test_on_start_with_relations_ng_ro(self) -> NoReturn:
+ """Test deployment with NG-RO."""
+ expected_result = {
+ "version": 3,
+ "containers": [
+ {
+ "name": "ro",
+ "imageDetails": self.harness.charm.image.fetch(),
+ "imagePullPolicy": "Always",
+ "ports": [
+ {
+ "name": "ro",
+ "containerPort": 9090,
+ "protocol": "TCP",
+ }
+ ],
+ "envConfig": {
+ "OSMRO_LOG_LEVEL": "INFO",
+ "OSMRO_MESSAGE_DRIVER": "kafka",
+ "OSMRO_MESSAGE_HOST": "kafka",
+ "OSMRO_MESSAGE_PORT": 9090,
+ "OSMRO_DATABASE_DRIVER": "mongo",
+ "OSMRO_DATABASE_URI": "mongodb://mongo",
+ "OSMRO_DATABASE_COMMONKEY": "osm",
+ },
+ "kubernetes": {
+ "startupProbe": {
+ "exec": {"command": ["/usr/bin/pgrep", "python3"]},
+ "initialDelaySeconds": 60,
+ "timeoutSeconds": 5,
+ },
+ "readinessProbe": {
+ "httpGet": {
+ "path": "/openmano/tenants",
+ "port": 9090,
+ },
+ "periodSeconds": 10,
+ "timeoutSeconds": 5,
+ "successThreshold": 1,
+ "failureThreshold": 3,
+ },
+ "livenessProbe": {
+ "httpGet": {
+ "path": "/openmano/tenants",
+ "port": 9090,
+ },
+ "initialDelaySeconds": 600,
+ "periodSeconds": 10,
+ "timeoutSeconds": 5,
+ "successThreshold": 1,
+ "failureThreshold": 3,
+ },
+ },
+ }
+ ],
+ "kubernetesResources": {"ingressResources": []},
+ }
+
+ self.harness.charm.on.start.emit()
+
+ # Initializing the kafka relation
+ relation_id = self.harness.add_relation("kafka", "kafka")
+ self.harness.add_relation_unit(relation_id, "kafka/0")
+ self.harness.update_relation_data(
+ relation_id,
+ "kafka/0",
+ {
+ "host": "kafka",
+ "port": 9090,
+ },
+ )
+
+ # Initializing the mongodb relation
+ relation_id = self.harness.add_relation("mongodb", "mongodb")
+ self.harness.add_relation_unit(relation_id, "mongodb/0")
+ self.harness.update_relation_data(
+ relation_id,
+ "mongodb/0",
+ {
+ "connection_string": "mongodb://mongo",
+ },
+ )
+
+ # Verifying status
+ self.assertNotIsInstance(self.harness.charm.unit.status, BlockedStatus)
+
+ pod_spec, _ = self.harness.get_pod_spec()
+
+ self.assertDictEqual(expected_result, pod_spec)
+
+ def test_on_start_with_relations_no_ng_ro(self) -> NoReturn:
+ """Test deployment with old RO."""
+ self.harness.update_config({"enable_ng_ro": False})
+
+ expected_result = {
+ "version": 3,
+ "containers": [
+ {
+ "name": "ro",
+ "imageDetails": self.harness.charm.image.fetch(),
+ "imagePullPolicy": "Always",
+ "ports": [
+ {
+ "name": "ro",
+ "containerPort": 9090,
+ "protocol": "TCP",
+ }
+ ],
+ "envConfig": {
+ "OSMRO_LOG_LEVEL": "INFO",
+ "RO_DB_HOST": "mysql",
+ "RO_DB_OVIM_HOST": "mysql",
+ "RO_DB_PORT": 3306,
+ "RO_DB_OVIM_PORT": 3306,
+ "RO_DB_USER": "mano",
+ "RO_DB_OVIM_USER": "mano",
+ "RO_DB_PASSWORD": "manopw",
+ "RO_DB_OVIM_PASSWORD": "manopw",
+ "RO_DB_ROOT_PASSWORD": "rootmanopw",
+ "RO_DB_OVIM_ROOT_PASSWORD": "rootmanopw",
+ "RO_DB_NAME": "mano_db",
+ "RO_DB_OVIM_NAME": "mano_vim_db",
+ "OPENMANO_TENANT": "osm",
+ },
+ "kubernetes": {
+ "startupProbe": {
+ "exec": {"command": ["/usr/bin/pgrep", "python3"]},
+ "initialDelaySeconds": 60,
+ "timeoutSeconds": 5,
+ },
+ "readinessProbe": {
+ "httpGet": {
+ "path": "/openmano/tenants",
+ "port": 9090,
+ },
+ "periodSeconds": 10,
+ "timeoutSeconds": 5,
+ "successThreshold": 1,
+ "failureThreshold": 3,
+ },
+ "livenessProbe": {
+ "httpGet": {
+ "path": "/openmano/tenants",
+ "port": 9090,
+ },
+ "initialDelaySeconds": 600,
+ "periodSeconds": 10,
+ "timeoutSeconds": 5,
+ "successThreshold": 1,
+ "failureThreshold": 3,
+ },
+ },
+ }
+ ],
+ "kubernetesResources": {"ingressResources": []},
+ }
+
+ self.harness.charm.on.start.emit()
+
+ # Initializing the mysql relation
+ relation_id = self.harness.add_relation("mysql", "mysql")
+ self.harness.add_relation_unit(relation_id, "mysql/0")
+ self.harness.update_relation_data(
+ relation_id,
+ "mysql/0",
+ {
+ "host": "mysql",
+ "port": 3306,
+ "user": "mano",
+ "password": "manopw",
+ "root_password": "rootmanopw",
+ },
+ )
+
+ # Verifying status
+ self.assertNotIsInstance(self.harness.charm.unit.status, BlockedStatus)
+
+ pod_spec, _ = self.harness.get_pod_spec()
+
+ self.assertDictEqual(expected_result, pod_spec)
+
+ def test_on_kafka_unit_relation_changed(self) -> NoReturn:
+ """Test to see if kafka relation is updated."""
+ self.harness.charm.on.start.emit()
+
+ relation_id = self.harness.add_relation("kafka", "kafka")
+ self.harness.add_relation_unit(relation_id, "kafka/0")
+ self.harness.update_relation_data(
+ relation_id,
+ "kafka/0",
+ {
+ "host": "kafka",
+ "port": 9090,
+ },
+ )
+
+ # Verifying status
+ self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
+
+ # Verifying status message
+ self.assertGreater(len(self.harness.charm.unit.status.message), 0)
+ self.assertTrue(
+ self.harness.charm.unit.status.message.startswith("Waiting for ")
+ )
+ self.assertIn("mongodb", self.harness.charm.unit.status.message)
+ self.assertTrue(self.harness.charm.unit.status.message.endswith(" relation"))
+
+ def test_on_mongodb_unit_relation_changed(self) -> NoReturn:
+ """Test to see if mongodb relation is updated."""
+ self.harness.charm.on.start.emit()
+
+ relation_id = self.harness.add_relation("mongodb", "mongodb")
+ self.harness.add_relation_unit(relation_id, "mongodb/0")
+ self.harness.update_relation_data(
+ relation_id,
+ "mongodb/0",
+ {
+ "connection_string": "mongodb://mongo",
+ },
+ )
+
+ # Verifying status
+ self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
+
+ # Verifying status message
+ self.assertGreater(len(self.harness.charm.unit.status.message), 0)
+ self.assertTrue(
+ self.harness.charm.unit.status.message.startswith("Waiting for ")
+ )
+ self.assertIn("kafka", self.harness.charm.unit.status.message)
+ self.assertTrue(self.harness.charm.unit.status.message.endswith(" relation"))
+
+ def test_on_mysql_unit_relation_changed(self) -> NoReturn:
+ """Test to see if mysql relation is updated."""
+ self.harness.charm.on.start.emit()
+
+ relation_id = self.harness.add_relation("mysql", "mysql")
+ self.harness.add_relation_unit(relation_id, "mysql/0")
+ self.harness.update_relation_data(
+ relation_id,
+ "mysql/0",
+ {
+ "host": "mysql",
+ "port": 3306,
+ "user": "mano",
+ "password": "manopw",
+ "root_password": "rootmanopw",
+ },
+ )
+
+ # Verifying status
+ self.assertIsInstance(self.harness.charm.unit.status, BlockedStatus)
+
+ # Verifying status message
+ self.assertGreater(len(self.harness.charm.unit.status.message), 0)
+ self.assertTrue(
+ self.harness.charm.unit.status.message.startswith("Waiting for ")
+ )
+ self.assertIn("kafka", self.harness.charm.unit.status.message)
+ self.assertIn("mongodb", self.harness.charm.unit.status.message)
+ self.assertTrue(self.harness.charm.unit.status.message.endswith(" relations"))
+
+ def test_publish_ro_info(self) -> NoReturn:
+ """Test to see if ro relation is updated."""
+ expected_result = {
+ "host": "ro",
+ "port": "9090",
+ }
+
+ self.harness.charm.on.start.emit()
+
+ relation_id = self.harness.add_relation("ro", "lcm")
+ self.harness.add_relation_unit(relation_id, "lcm/0")
+ relation_data = self.harness.get_relation_data(relation_id, "ro")
+
+ self.assertDictEqual(expected_result, relation_data)
+
+
+if __name__ == "__main__":
+ unittest.main()
projects / osm / devops.git / blobdiff