charm-ovn-relay-k8s/unit_tests/test_ovn_relay_charm.py

69 lines
2.1 KiB
Python

#!/usr/bin/env python3
# Copyright 2022 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.
import sys
sys.path.append('lib') # noqa
sys.path.append('src') # noqa
import charm
import ops_sunbeam.test_utils as test_utils
class _OVNRelayXenaOperatorCharm(charm.OVNRelayXenaOperatorCharm):
def __init__(self, framework):
self.seen_events = []
super().__init__(framework)
def _log_event(self, event):
self.seen_events.append(type(event).__name__)
def configure_charm(self, event):
super().configure_charm(event)
self._log_event(event)
class TestOVNRelayXenaOperatorCharm(test_utils.CharmTestCase):
PATCHES = []
def setUp(self):
super().setUp(charm, self.PATCHES)
self.harness = test_utils.get_harness(
_OVNRelayXenaOperatorCharm,
container_calls=self.container_calls)
self.addCleanup(self.harness.cleanup)
self.harness.begin()
def test_pebble_ready_handler(self):
self.assertEqual(self.harness.charm.seen_events, [])
self.harness.container_pebble_ready('ovsdb-server')
self.assertEqual(len(self.harness.charm.seen_events), 1)
def test_all_relations(self):
self.harness.set_leader()
self.assertEqual(self.harness.charm.seen_events, [])
test_utils.set_all_pebbles_ready(self.harness)
test_utils.add_all_relations(self.harness)
ovsdb_config_files = [
'/etc/ovn/cert_host',
'/etc/ovn/key_host',
'/etc/ovn/ovn-central.crt',
'/root/ovn-relay-wrapper.sh']
for f in ovsdb_config_files:
self.check_file('ovsdb-server', f)