charm-cinder/unit_tests/test_actions_openstack_upgr...

84 lines
3.1 KiB
Python

# Copyright 2016 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 os
from mock import patch, MagicMock
from test_utils import (
CharmTestCase,
RESTART_MAP
)
os.environ['JUJU_UNIT_NAME'] = 'cinder'
with patch('cinder_utils.register_configs') as register_configs:
with patch('cinder_utils.restart_map') as restart_map:
restart_map.return_value = RESTART_MAP
import openstack_upgrade
TO_PATCH = [
'do_openstack_upgrade',
'relation_set',
'relation_ids',
'uuid'
]
class TestCinderUpgradeActions(CharmTestCase):
def setUp(self):
super(TestCinderUpgradeActions, self).setUp(openstack_upgrade,
TO_PATCH)
@patch.object(openstack_upgrade, 'cinder_hooks')
@patch('charmhelpers.contrib.openstack.utils.juju_log')
@patch('charmhelpers.contrib.openstack.utils.config')
@patch('charmhelpers.contrib.openstack.utils.action_set')
@patch('charmhelpers.contrib.openstack.utils.openstack_upgrade_available')
def test_openstack_upgrade_true(self, upgrade_avail,
action_set, config, log,
mock_cinder_hooks):
mock_cinder_hooks.config_changed = MagicMock()
upgrade_avail.return_value = True
config.return_value = True
self.relation_ids.return_value = ['relid1']
self.uuid.uuid4.return_value = 12345
openstack_upgrade.openstack_upgrade()
self.assertTrue(self.do_openstack_upgrade.called)
self.assertTrue(self.relation_ids.called)
self.relation_set.assert_called_with(relation_id='relid1',
upgrade_nonce=12345)
self.assertTrue(mock_cinder_hooks.config_changed.called)
@patch.object(openstack_upgrade, 'cinder_hooks')
@patch('charmhelpers.contrib.openstack.utils.juju_log')
@patch('charmhelpers.contrib.openstack.utils.config')
@patch('charmhelpers.contrib.openstack.utils.action_set')
@patch('charmhelpers.contrib.openstack.utils.openstack_upgrade_available')
def test_openstack_upgrade_false(self, upgrade_avail,
action_set, config, log,
mock_cinder_hooks):
mock_cinder_hooks.config_changed = MagicMock()
upgrade_avail.return_value = True
config.return_value = False
openstack_upgrade.openstack_upgrade()
self.assertFalse(self.do_openstack_upgrade.called)
self.assertFalse(self.relation_ids.called)
self.assertFalse(self.relation_set.called)
self.assertFalse(mock_cinder_hooks.config_changed.called)