0c1b1f1a50
The mock third party library was needed for mock support in py2 runtimes. Since we now only support py36 and later, we can use the standard lib unittest.mock module instead. Note that https://github.com/openstack/charms.openstack is used during tests and he need `mock`, unfortunatelly it doesn't declare `mock` in its requirements so it retrieve mock from other charm project (cross dependency). So we depend on charms.openstack first and when Ib1ed5b598a52375e29e247db9ab4786df5b6d142 will be merged then CI will pass without errors. Depends-On: Ib1ed5b598a52375e29e247db9ab4786df5b6d142 Change-Id: I38b8a9d40577e97bf7c5e73630fc044c3356c902
163 lines
6.7 KiB
Python
163 lines
6.7 KiB
Python
# Copyright 2016 Canonical Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from unittest import mock
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import reactive.manila_handlers as handlers
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import charms_openstack.test_utils as test_utils
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class TestRegisteredHooks(test_utils.TestRegisteredHooks):
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def test_hooks(self):
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defaults = [
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'charm.installed',
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'amqp.connected',
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'shared-db.connected',
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'certificates.available',
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]
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hook_set = {
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'when': {
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'render_stuff': ('shared-db.available',
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'identity-service.available',
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'amqp.available', ),
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'register_endpoints': ('identity-service.connected', ),
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'share_to_manila_plugins_auth':
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('identity-service.connected', ),
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'maybe_do_syncdb': ('shared-db.available',
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'manila.config.rendered', ),
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'config_changed': ('shared-db.available',
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'identity-service.available',
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'amqp.available', ),
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'config_rendered': ('db.synced', 'manila.config.rendered',),
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'cluster_connected': ('ha.connected',),
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'configure_nrpe': ('config.rendered',)
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},
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'when_not': {
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'register_endpoints': ('identity-service.available', ),
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'maybe_do_syncdb': ('db.synced',),
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'config_rendered': ('config.rendered',)
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},
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'when_any': {
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'config_changed': ('config-changed',
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'manila-plugin.changed',
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'remote-manila-plugin.changed', ),
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'share_to_manila_plugins_auth': (
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'manila-plugin.connected',
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'remote-manila-plugin.connected', ),
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'configure_nrpe': (
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'config.changed.nagios_context',
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'config.changed.nagios_servicegroups',
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'endpoint.nrpe-external-master.changed',
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'nrpe-external-master.available', )
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},
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'when_none': {
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'configure_nrpe': ('charm.paused', 'is-update-status-hook', )
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}
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}
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# test that the hooks were registered via the
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# reactive.barbican_handlers
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self.registered_hooks_test_helper(handlers, hook_set, defaults)
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class TestRenderStuff(test_utils.PatchHelper):
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def _patch_provide_charm_instance(self):
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manila_charm = mock.MagicMock()
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self.patch('charms_openstack.charm.provide_charm_instance',
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name='provide_charm_instance',
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new=mock.MagicMock())
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self.provide_charm_instance().__enter__.return_value = manila_charm
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self.provide_charm_instance().__exit__.return_value = None
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return manila_charm
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def test_register_endpoints(self):
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manila_charm = self._patch_provide_charm_instance()
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handlers.register_endpoints('keystone')
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manila_charm.register_endpoints.assert_called_once_with('keystone')
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manila_charm.assess_status.assert_called_once_with()
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def test_maybe_do_syncdb(self):
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manila_charm = self._patch_provide_charm_instance()
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handlers.maybe_do_syncdb('shared_db')
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manila_charm.db_sync.assert_called_once_with()
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def test_render_stuff(self):
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manila_charm = self._patch_provide_charm_instance()
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self.patch('charms.reactive.set_state', name='set_state')
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manila_charm.get_state.side_effect = [False, True]
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tls = mock.MagicMock()
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manila_plugin = mock.MagicMock()
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keystone = mock.MagicMock()
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flags_to_endpoints = {
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'certificates.available': tls,
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'identity-service.available': keystone,
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'manila-plugin.changed': manila_plugin,
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'remote-manila-plugin.changed': manila_plugin,
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}
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def fake_endpoint_from_flag(flag):
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return flags_to_endpoints[flag]
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self.patch('charms.reactive.relations.endpoint_from_flag',
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name='endpoint_from_flag',
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side_effect=fake_endpoint_from_flag)
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handlers.render_stuff('arg1', 'arg2')
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manila_charm.render_with_interfaces.assert_called_once_with(
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('arg1', 'arg2', ))
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manila_charm.assess_status.assert_called_once_with()
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self.set_state.assert_called_once_with('manila.config.rendered')
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manila_plugin.clear_changed.assert_called_once_with()
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manila_charm.configure_tls.assert_called_once_with(
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certificates_interface=tls)
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manila_charm.register_endpoints.assert_called_once_with(keystone)
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def test_render_stuff_no_tls_change(self):
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manila_charm = self._patch_provide_charm_instance()
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self.patch('charms.reactive.set_state', name='set_state')
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manila_charm.get_state.side_effect = [True, True]
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tls = mock.MagicMock()
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manila_plugin = mock.MagicMock()
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keystone = mock.MagicMock()
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flags_to_endpoints = {
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'certificates.available': tls,
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'identity-service.available': keystone,
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'manila-plugin.changed': manila_plugin,
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'remote-manila-plugin.changed': manila_plugin,
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}
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def fake_endpoint_from_flag(flag):
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return flags_to_endpoints[flag]
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self.patch('charms.reactive.relations.endpoint_from_flag',
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name='endpoint_from_flag',
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side_effect=fake_endpoint_from_flag)
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handlers.render_stuff('arg1', 'arg2')
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manila_charm.render_with_interfaces.assert_called_once_with(
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('arg1', 'arg2', ))
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manila_charm.assess_status.assert_called_once_with()
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self.set_state.assert_called_once_with('manila.config.rendered')
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manila_plugin.clear_changed.assert_called_once_with()
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manila_charm.configure_tls.assert_called_once_with(
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certificates_interface=tls)
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manila_charm.register_endpoints.assert_not_called()
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def test_config_changed(self):
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self.patch_object(handlers, 'render_stuff')
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handlers.config_changed('hello', 'there')
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self.render_stuff.assert_called_once_with('hello', 'there')
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