charm-glance/unit_tests/test_actions_openstack_upgr...

85 lines
3.2 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
import sys
from mock import patch, MagicMock
os.environ['JUJU_UNIT_NAME'] = 'glance'
# python-apt is not installed as part of test-requirements but is imported by
# some charmhelpers modules so create a fake import.
mock_apt = MagicMock()
sys.modules['apt'] = mock_apt
mock_apt.apt_pkg = MagicMock()
with patch('charmhelpers.contrib.hardening.harden.harden') as mock_dec, \
patch('charmhelpers.contrib.openstack.utils.'
'os_requires_version') as mock_os, \
patch('glance_utils.register_configs'), \
patch('glance_utils.restart_map'):
mock_dec.side_effect = (lambda *dargs, **dkwargs: lambda f:
lambda *args, **kwargs: f(*args, **kwargs))
mock_os.side_effect = (lambda *dargs, **dkwargs: lambda f:
lambda *args, **kwargs: f(*args, **kwargs))
import openstack_upgrade
from test_utils import CharmTestCase
TO_PATCH = [
'config_changed',
'do_openstack_upgrade'
]
class TestGlanceUpgradeActions(CharmTestCase):
def setUp(self):
super(TestGlanceUpgradeActions, self).setUp(openstack_upgrade,
TO_PATCH)
@patch('charmhelpers.contrib.openstack.utils.config')
@patch('charmhelpers.contrib.openstack.utils.action_set')
@patch('charmhelpers.contrib.openstack.utils.openstack_upgrade_available') # noqa
@patch('charmhelpers.contrib.openstack.utils.juju_log')
@patch('subprocess.check_output')
def test_openstack_upgrade_true(self, _check_output, log, upgrade_avail,
action_set, config):
_check_output.return_value = 'null'
upgrade_avail.return_value = True
config.return_value = True
openstack_upgrade.openstack_upgrade()
self.assertTrue(self.do_openstack_upgrade.called)
self.assertTrue(self.config_changed.called)
@patch('charmhelpers.contrib.openstack.utils.config')
@patch('charmhelpers.contrib.openstack.utils.action_set')
@patch('charmhelpers.contrib.openstack.utils.openstack_upgrade_available') # noqa
@patch('charmhelpers.contrib.openstack.utils.juju_log')
@patch('subprocess.check_output')
def test_openstack_upgrade_false(self, _check_output, log, upgrade_avail,
action_set, config):
_check_output.return_value = 'null'
upgrade_avail.return_value = True
config.return_value = False
openstack_upgrade.openstack_upgrade()
self.assertFalse(self.do_openstack_upgrade.called)
self.assertFalse(self.config_changed.called)