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112 lines
4.4 KiB
112 lines
4.4 KiB
# 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 mock import patch |
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with patch('cinder_backup_utils.register_configs'): |
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import cinder_backup_hooks as hooks |
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from test_utils import ( |
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CharmTestCase |
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) |
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TO_PATCH = [ |
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# cinder_utils |
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'ensure_ceph_keyring', |
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'register_configs', |
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'restart_map', |
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'set_ceph_env_variables', |
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'is_request_complete', |
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'send_request_if_needed', |
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'CONFIGS', |
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# charmhelpers.core.hookenv |
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'config', |
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'relation_ids', |
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'relation_set', |
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'service_name', |
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'service_restart', |
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'log', |
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# charmhelpers.core.host |
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'apt_install', |
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'apt_update', |
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# charmhelpers.contrib.hahelpers.cluster_utils |
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'execd_preinstall', |
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'delete_keyring' |
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] |
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class TestCinderBackupHooks(CharmTestCase): |
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def setUp(self): |
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super(TestCinderBackupHooks, self).setUp(hooks, TO_PATCH) |
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self.config.side_effect = self.test_config.get |
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@patch('charmhelpers.core.hookenv.config') |
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@patch('os.mkdir') |
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def test_ceph_joined(self, mkdir, mock_config): |
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"""It correctly prepares for a ceph changed hook""" |
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with patch('os.path.isdir') as isdir: |
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isdir.return_value = False |
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hooks.hooks.execute(['hooks/ceph-relation-joined']) |
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mkdir.assert_called_with('/etc/ceph') |
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@patch('charmhelpers.core.hookenv.config') |
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def test_ceph_changed_no_key(self, mock_config): |
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"""It does nothing when ceph key is not available""" |
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self.CONFIGS.complete_contexts.return_value = [''] |
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hooks.hooks.execute(['hooks/ceph-relation-changed']) |
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m = 'ceph relation incomplete. Peer not ready?' |
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self.log.assert_called_with(m) |
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@patch('charmhelpers.core.hookenv.config') |
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def test_ceph_changed(self, mock_config): |
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"""It ensures ceph assets created on ceph changed""" |
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self.is_request_complete.return_value = True |
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self.CONFIGS.complete_contexts.return_value = ['ceph'] |
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self.service_name.return_value = 'cinder-backup' |
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self.ensure_ceph_keyring.return_value = True |
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hooks.hooks.execute(['hooks/ceph-relation-changed']) |
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self.ensure_ceph_keyring.assert_called_with(service='cinder-backup', |
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user='cinder', |
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group='cinder') |
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self.assertTrue(self.CONFIGS.write_all.called) |
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self.set_ceph_env_variables.assert_called_with(service='cinder-backup') |
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@patch.object(hooks, 'get_ceph_request') |
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@patch('charmhelpers.core.hookenv.config') |
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def test_ceph_changed_newrq(self, mock_config, mock_get_ceph_request): |
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"""It ensures ceph assets created on ceph changed""" |
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mock_get_ceph_request.return_value = 'cephreq' |
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self.is_request_complete.return_value = False |
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self.CONFIGS.complete_contexts.return_value = ['ceph'] |
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self.service_name.return_value = 'cinder-backup' |
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self.ensure_ceph_keyring.return_value = True |
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hooks.hooks.execute(['hooks/ceph-relation-changed']) |
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self.ensure_ceph_keyring.assert_called_with(service='cinder-backup', |
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user='cinder', |
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group='cinder') |
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self.send_request_if_needed.assert_called_with('cephreq') |
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@patch('charmhelpers.core.hookenv.config') |
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def test_ceph_changed_no_keys(self, mock_config): |
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"""It ensures ceph assets created on ceph changed""" |
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self.CONFIGS.complete_contexts.return_value = ['ceph'] |
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self.service_name.return_value = 'cinder-backup' |
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self.is_request_complete.return_value = True |
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self.ensure_ceph_keyring.return_value = False |
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hooks.hooks.execute(['hooks/ceph-relation-changed']) |
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# NOTE(jamespage): If ensure_ceph keyring fails, then |
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# the hook should just exit 0 and return. |
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self.assertTrue(self.log.called) |
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self.assertFalse(self.CONFIGS.write_all.called)
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