96f28e85f8
The __future__ module [1] was used in this context to ensure compatibility between python 2 and python 3. We previously dropped the support of python 2.7 [2] and now we only support python 3 so we don't need to continue to use this module and the imports listed below. Imports commonly used and their related PEPs: - `division` is related to PEP 238 [3] - `print_function` is related to PEP 3105 [4] - `unicode_literals` is related to PEP 3112 [5] - `with_statement` is related to PEP 343 [6] - `absolute_import` is related to PEP 328 [7] [1] https://docs.python.org/3/library/__future__.html [2] https://governance.openstack.org/tc/goals/selected/ussuri/drop-py27.html [3] https://www.python.org/dev/peps/pep-0238 [4] https://www.python.org/dev/peps/pep-3105 [5] https://www.python.org/dev/peps/pep-3112 [6] https://www.python.org/dev/peps/pep-0343 [7] https://www.python.org/dev/peps/pep-0328 Change-Id: I2d545d7001f5879d86c78c19e391b7828d1172b7
77 lines
2.9 KiB
Python
77 lines
2.9 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.mock import patch, call
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import charms_openstack.test_utils as test_utils
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import charm.openstack.placement as placement
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class Helper(test_utils.PatchHelper):
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def setUp(self):
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super().setUp()
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self.patch_release(placement.PlacementCharm.release)
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class TestPlacementCharm(Helper):
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def test_get_database_setup(self):
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c = placement.PlacementCharm()
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result = c.get_database_setup()
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self.assertEqual(result, [{'database': 'placement',
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'username': 'placement',
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'prefix': 'placement'},
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{'database': 'nova_api',
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'username': 'nova',
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'prefix': 'novaapi'}])
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@patch.object(placement.PlacementCharm, 'db_sync_done')
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@patch.object(placement.subprocess, 'check_call')
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@patch.object(placement.hookenv, 'is_leader')
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def test_db_migrate(self, is_leader, check_call, db_sync_done):
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c = placement.PlacementCharm()
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is_leader.return_value = True
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db_sync_done.return_value = False
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c.db_migrate()
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check_call.assert_called_with(
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['/usr/share/placement/mysql-migrate-db.sh',
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'--migrate',
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'--skip-locks',
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'/etc/placement/migrate-db.rc'])
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@patch.object(placement.PlacementCharm, 'db_sync_done')
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@patch.object(placement.subprocess, 'check_call')
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@patch.object(placement.hookenv, 'is_leader')
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@patch.object(placement.hookenv, 'leader_set')
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def test_db_sync(self, leader_set, is_leader, check_call, db_sync_done):
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c = placement.PlacementCharm()
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is_leader.return_value = True
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db_sync_done.return_value = False
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c.db_sync()
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check_call.assert_called_with(['placement-manage', 'db', 'sync'])
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@patch.object(placement.host, 'service_pause')
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def test_disable_services(self, service_pause):
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c = placement.PlacementCharm()
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c.disable_services()
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service_pause.assert_has_calls([call('apache2'), call('haproxy')])
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@patch.object(placement.host, 'service_resume')
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def test_enable_services(self, service_resume):
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c = placement.PlacementCharm()
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c.enable_services()
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service_resume.assert_has_calls([call('apache2'), call('haproxy')])
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