charm-keystone-ldap/unit_tests/test_keystone_ldap_handlers.py

146 lines
4.9 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.
from __future__ import absolute_import
from __future__ import print_function
import mock
from charms_openstack.test_mocks import charmhelpers as ch
ch.contrib.openstack.utils.OPENSTACK_RELEASES = ('mitaka', )
import reactive.keystone_ldap_handlers as handlers
import charms_openstack.test_utils as test_utils
class TestRegisteredHooks(test_utils.TestRegisteredHooks):
def test_hooks(self):
defaults = [
'charm.installed',
'update-status']
hook_set = {
'when': {
'configure_domain_name': ('domain-backend.connected',
'config.complete'),
'keystone_departed': ('domain-name-configured',),
'config_changed': ('domain-backend.connected',),
'render_config': ('config.complete',
'domain-backend.connected',
'domain-name-configured'),
},
'when_not': {
'assess_status': ('always.run',),
'configure_domain_name': ('domain-name-configured',),
'keystone_departed': ('domain-backend.connected',),
'config_changed': ('config.complete',),
'render_config': ('config.rendered',),
}
}
# test that the hooks were registered via the
# reactive.keystone_ldap_handlers
self.registered_hooks_test_helper(handlers, hook_set, defaults)
class TestKeystoneLDAPCharmHandlers(test_utils.PatchHelper):
def _patch_provide_charm_instance(self):
kldap_charm = mock.MagicMock()
self.patch('charms_openstack.charm.provide_charm_instance',
name='provide_charm_instance',
new=mock.MagicMock())
self.provide_charm_instance().__enter__.return_value = kldap_charm
self.provide_charm_instance().__exit__.return_value = None
return kldap_charm
def test_configure_domain_name_application(self):
self.patch_object(handlers.hookenv, 'config')
self.config.return_value = None
self.patch_object(handlers.hookenv, 'service_name')
self.service_name.return_value = 'keystone-ldap'
self.patch_object(handlers.flags, 'set_flag')
domain = mock.MagicMock()
handlers.configure_domain_name(domain)
domain.domain_name.assert_called_with(
'keystone-ldap'
)
self.set_flag.assert_called_once_with('domain-name-configured')
def test_keystone_departed(self):
kldap_charm = self._patch_provide_charm_instance()
self.patch_object(kldap_charm, 'remove_config')
self.patch_object(handlers.flags, 'clear_flag')
handlers.keystone_departed()
self.clear_flag.assert_called_once_with('domain-name-configured')
kldap_charm.remove_config.assert_called_once()
def test_configure_domain_name_config(self):
self.patch_object(handlers.hookenv, 'config')
self.config.return_value = 'mydomain'
domain = mock.MagicMock()
handlers.configure_domain_name(domain)
domain.domain_name.assert_called_with(
'mydomain'
)
def test_config_changed(self):
kldap_charm = self._patch_provide_charm_instance()
self.patch_object(kldap_charm, 'render_config')
# assume that configuration is complete to test config.rendered
kldap_charm.configuration_complete.return_value = True
self.patch_object(handlers.flags, 'set_flag')
domain = mock.MagicMock()
handlers.config_changed(domain)
self.set_flag.assert_called_once_with('config.complete')
self.render_config.assert_not_called()
def test_render_config(self):
kldap_charm = self._patch_provide_charm_instance()
self.patch_object(kldap_charm, 'render_config')
self.patch_object(handlers.flags, 'set_flag')
domain = mock.MagicMock()
handlers.render_config(domain)
self.set_flag.assert_called_once_with('config.rendered')
kldap_charm.render_config.assert_called_with(
domain.trigger_restart
)
def test_assess_status(self):
kldap_charm = self._patch_provide_charm_instance()
self.patch_object(kldap_charm, 'assess_status')
handlers.assess_status()
kldap_charm.assess_status.assert_called_once()