97 lines
3.7 KiB
Python
97 lines
3.7 KiB
Python
# Copyright 2019 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.placement_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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'shared-db.connected',
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'identity-service.connected',
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'identity-service.available',
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'config.changed',
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'update-status',
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'upgrade-charm',
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'certificates.available']
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hook_set = {
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'when': {
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'render_config': ('shared-db.available',
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'identity-service.available',),
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'init_db': ('config.rendered',
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'placement.available',),
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'cluster_connected': ('ha.connected',),
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},
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'when_not': {
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'init_db': ('db.synced', 'is-update-status-hook'),
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'render_config': ('is-update-status-hook', ),
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'cluster_connected': ('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 TestPlacementHandlers(test_utils.PatchHelper):
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def setUp(self):
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super().setUp()
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self.placement_charm = mock.MagicMock()
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self.patch_object(handlers.charms_openstack.charm,
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'provide_charm_instance',
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new=mock.MagicMock())
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self.provide_charm_instance().__enter__.return_value = (
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self.placement_charm)
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self.provide_charm_instance().__exit__.return_value = None
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def test_render_config(self):
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self.patch_object(handlers.reactive, 'set_state')
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handlers.render_config('arg1', 'arg2')
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self.placement_charm.render_with_interfaces.assert_called_once_with(
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('arg1', 'arg2'))
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self.placement_charm.assess_status.assert_called_once_with()
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self.set_state.assert_called_once_with('config.rendered')
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def test_init_db(self):
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self.patch_object(handlers.reactive, 'set_state')
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self.patch_object(handlers.reactive, 'endpoint_from_flag')
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placement = mock.MagicMock()
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self.endpoint_from_flag.return_value = placement
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handlers.init_db()
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placement.get_nova_placement_disabled.assert_called_once_with()
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self.placement_charm.disable_services.assert_called_once_with()
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self.placement_charm.db_migrate.assert_called_once_with()
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self.placement_charm.db_sync.assert_called_once_with()
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self.placement_charm.enable_services.assert_called_once_with()
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self.placement_charm.assess_status.assert_called_once_with()
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placement.set_placement_enabled.assert_called_once_with()
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self.set_state.assert_called_once_with('db.synced')
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def test_cluster_connected(self):
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hacluster = mock.MagicMock()
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handlers.cluster_connected(hacluster)
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self.placement_charm.configure_ha_resources.assert_called_once_with(
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hacluster)
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self.placement_charm.assess_status.assert_called_once_with()
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