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145 lines
4.3 KiB
145 lines
4.3 KiB
# Copyright 2020 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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import unittest |
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from mock import patch |
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from ops.testing import Harness |
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from ops.model import ( |
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ActiveStatus, |
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BlockedStatus, |
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) |
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import ops_openstack.plugins.classes |
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class CephTestCharm(ops_openstack.plugins.classes.BaseCephClientCharm): |
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pass |
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class CharmTestCase(unittest.TestCase): |
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def setUp(self, obj, patches): |
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super().setUp() |
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self.patches = patches |
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self.obj = obj |
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self.patch_all() |
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def patch(self, method): |
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_m = patch.object(self.obj, method) |
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mock = _m.start() |
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self.addCleanup(_m.stop) |
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return mock |
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def patch_all(self): |
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for method in self.patches: |
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setattr(self, method, self.patch(method)) |
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class TestBaseCephClientCharm(CharmTestCase): |
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PATCHES = [ |
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'ch_context'] |
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def setUp(self): |
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super().setUp(ops_openstack.plugins.classes, self.PATCHES) |
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self.harness = Harness( |
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CephTestCharm, |
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meta=''' |
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name: client |
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requires: |
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shared-db: |
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interface: mysql-shared |
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provides: |
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ceph-client: |
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interface: ceph-client |
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''', |
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actions=''' |
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pause: |
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description: pause action |
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resume: |
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description: resume action |
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''') |
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self.harness.add_relation('shared-db', 'mysql') |
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def test_update_status(self): |
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self.harness.begin() |
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self.harness.charm._stored.is_started = True |
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self.harness.charm.on.update_status.emit() |
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self.assertEqual( |
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self.harness.charm.unit.status.message, |
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'Unit is ready') |
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self.assertIsInstance( |
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self.harness.charm.unit.status, |
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ActiveStatus) |
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def test_update_status_invalid_config(self): |
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class BlueCtxt(): |
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def validate(self): |
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raise ValueError('BadKey') |
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self.ch_context.CephBlueStoreCompressionContext = BlueCtxt |
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self.harness.begin() |
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self.harness.charm._stored.is_started = True |
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self.harness.charm.on.update_status.emit() |
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self.assertEqual( |
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self.harness.charm.unit.status.message, |
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'Invalid configuration: BadKey') |
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self.assertIsInstance( |
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self.harness.charm.unit.status, |
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BlockedStatus) |
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class CinderCharm(ops_openstack.plugins.classes.CinderStoragePluginCharm): |
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def cinder_configuration(self, cinder_config): |
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return [('volume_driver', 'my-driver'), |
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('some-config', 'some-value')] |
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class TestBaseCinderCharm(unittest.TestCase): |
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def setUp(self): |
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self.harness = Harness( |
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CinderCharm, |
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meta=''' |
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name: cinder-test |
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provides: |
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storage-backend: |
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interface: cinder-backend |
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scope: container |
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requires: |
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juju-info: |
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interface: juju-info |
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scope: container |
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''' |
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) |
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self.addCleanup(self.harness.cleanup) |
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self.harness.begin() |
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self.harness.set_leader(True) |
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backend = self.harness.add_relation('storage-backend', 'cinder') |
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self.harness.add_relation_unit(backend, 'cinder/0') |
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def test_cinder_base(self): |
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self.assertEqual(self.harness.framework.model.app.name, 'cinder-test') |
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self.harness.update_config({}) |
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self.assertTrue(isinstance(self.harness.model.unit.status, |
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ActiveStatus)) |
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config = self.harness.charm.cinder_configuration({}) |
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self.assertTrue(config[0], ('volume_driver', 'my-driver')) |
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self.assertTrue(config[1], ('some-config', 'some-value'))
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