120 lines
4.4 KiB
Python
120 lines
4.4 KiB
Python
# 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.
|
|
|
|
import json
|
|
import mock
|
|
|
|
from charm.openstack.ironic import ironic
|
|
import reactive.ironic_handlers as handlers
|
|
|
|
import charms_openstack.test_utils as test_utils
|
|
|
|
|
|
class TestRegisteredHooks(test_utils.TestRegisteredHooks):
|
|
|
|
def test_hooks(self):
|
|
defaults = [
|
|
'charm.installed',
|
|
'config.changed',
|
|
'update-status',
|
|
'upgrade-charm',
|
|
]
|
|
hook_set = {
|
|
'when': {
|
|
'render': ('shared-db.available',
|
|
'ironic-api.available',
|
|
'identity-credentials.available',
|
|
'amqp.available',),
|
|
'request_keystone_credentials': (
|
|
'identity-credentials.connected',),
|
|
'request_amqp_access': (
|
|
'amqp.connected',),
|
|
'request_database_access': (
|
|
'shared-db.connected',),
|
|
},
|
|
'hook': {
|
|
'upgrade_charm': ('upgrade-charm',),
|
|
},
|
|
}
|
|
# test that the hooks were registered via the
|
|
# reactive.ironic_handlers
|
|
self.registered_hooks_test_helper(handlers, hook_set, defaults)
|
|
|
|
|
|
class TestIronicHandlers(test_utils.PatchHelper):
|
|
|
|
def setUp(self):
|
|
super().setUp()
|
|
self.patch_release(ironic.IronicConductorCharm.release)
|
|
self.ironic_charm = mock.MagicMock()
|
|
self.patch_object(handlers.charm, 'provide_charm_instance',
|
|
new=mock.MagicMock())
|
|
self.provide_charm_instance().__enter__.return_value = \
|
|
self.ironic_charm
|
|
self.provide_charm_instance().__exit__.return_value = None
|
|
|
|
def test_request_keystone_credentials(self):
|
|
keystone = mock.MagicMock()
|
|
handlers.request_keystone_credentials(keystone)
|
|
keystone.request_credentials.assert_called_once_with(
|
|
self.ironic_charm.name,
|
|
region=self.ironic_charm.region)
|
|
self.ironic_charm.assess_status.assert_called_once_with()
|
|
|
|
def test_render(self):
|
|
self.patch('charms.reactive.set_state', 'set_state')
|
|
self.patch_object(handlers.charm, 'optional_interfaces')
|
|
self.optional_interfaces.return_value = ('fake', 'interface', 'list')
|
|
handlers.render('arg1', 'arg2')
|
|
self.ironic_charm.render_with_interfaces.assert_called_once_with(
|
|
('fake', 'interface', 'list'))
|
|
self.optional_interfaces.assert_called_once_with(
|
|
('arg1', 'arg2'))
|
|
self.ironic_charm.configure_tls.assert_called_once_with()
|
|
self.ironic_charm.assess_status.assert_called_once_with()
|
|
self.set_state.assert_called_once_with('config.complete')
|
|
|
|
def test_request_amqp_access(self):
|
|
amqp = mock.MagicMock()
|
|
config = {
|
|
'rabbit-user': 'ironic',
|
|
'rabbit-vhost': 'openstack',
|
|
}
|
|
self.ironic_charm.get_amqp_credentials.return_value = list(
|
|
config.values())
|
|
handlers.request_amqp_access(amqp)
|
|
amqp.request_access.assert_called_once_with(
|
|
username=config['rabbit-user'],
|
|
vhost=config['rabbit-vhost'])
|
|
self.ironic_charm.assess_status.assert_called_once_with()
|
|
|
|
def test_request_database_access(self):
|
|
database = mock.MagicMock()
|
|
dbs = [{
|
|
"database": "ironic",
|
|
"username": "ironic",
|
|
},
|
|
# Ironic only needs one DB, but the code can handle more,
|
|
# so we test it.
|
|
{
|
|
"database": "second_db",
|
|
"username": "second_user",
|
|
}]
|
|
self.ironic_charm.get_database_setup.return_value = dbs
|
|
calls = [mock.call(**i) for i in dbs]
|
|
|
|
handlers.request_database_access(database)
|
|
database.configure.assert_has_calls(calls, any_order=True)
|
|
self.ironic_charm.assess_status.assert_called_once_with()
|