112 lines
4.6 KiB
Python
112 lines
4.6 KiB
Python
# (C) Copyright 2019 Fujitsu Limited
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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
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# 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 Mock
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from mock import patch
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from oslotest import base
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from oslo_config import cfg
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from monasca_persister.repositories.cassandra import alarm_state_history_repository
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from monasca_persister.repositories.cassandra import connection_util
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from monasca_persister.repositories.persister import DataPoints
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class TestAlarmStateHistoryRepo(base.BaseTestCase):
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def setUp(self):
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super(TestAlarmStateHistoryRepo, self).setUp()
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self._set_patchers()
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self._set_mocks()
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self.alarm_state_hist_repo = alarm_state_history_repository. \
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AlarmStateHistCassandraRepository()
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def tearDown(self):
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super(TestAlarmStateHistoryRepo, self).tearDown()
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self.mock_cfg.reset_mock()
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self.mock_conn_util_cluster.reset_mock()
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self.mock_conn_util_session.reset_mock()
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self.patch_cfg.stop()
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self.patch_conn_util_session.stop()
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self.patch_conn_util_cluster.stop()
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def _set_patchers(self):
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self.patch_cfg = patch.object(alarm_state_history_repository.abstract_repository, 'conf')
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self.patch_conn_util_cluster = patch.object(connection_util, 'create_cluster',
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return_value=None)
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self.patch_conn_util_session = patch.object(connection_util, 'create_session',
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return_value=Mock(
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prepare=Mock(return_value=None)))
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def _set_mocks(self):
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self.mock_cfg = self.patch_cfg.start()
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self.mock_conn_util_cluster = self.patch_conn_util_cluster.start()
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self.mock_conn_util_session = self.patch_conn_util_session.start()
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def test_process_message(self):
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message = Mock()
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message.value.return_value = """{
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"alarm-transitioned": {
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"alarmId": "dummyid",
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"metrics": "dummymetrics",
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"newState": "dummynewState",
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"oldState": "dummyoldState",
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"link": "dummylink",
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"lifecycleState": "dummylifecycleState",
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"stateChangeReason": "dummystateChangeReason",
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"tenantId": "dummytenantId",
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"timestamp": "dummytimestamp",
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"subAlarms": {
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"subAlarmExpression": "dummy_sub_alarm",
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"currentValues": "dummy_values",
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"metricDefinition": "dummy_definition",
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"subAlarmState": "dummy_state"
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}
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}
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}"""
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self.alarm_state_hist_repo._retention = 0
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expected_output = [b'"sub_alarm_expression":"dummy_sub_alarm"',
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b'"current_values":"dummy_values"',
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b'"metric_definition":"dummy_definition"',
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b'"sub_alarm_state":"dummy_state"']
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output, tenant_id = self.alarm_state_hist_repo.process_message(message)
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self.assertEqual(tenant_id, 'dummytenantId')
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self.assertEqual(output[0], self.alarm_state_hist_repo._retention)
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self.assertEqual(output[1], b'"dummymetrics"')
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self.assertEqual(output[2], b'dummyoldState')
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self.assertEqual(output[3], b'dummynewState')
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for elem in expected_output:
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self.assertIn(elem, output[4])
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self.assertEqual(output[5], b'dummystateChangeReason')
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self.assertEqual(output[6], b'{}')
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self.assertEqual(output[7], b'dummytenantId')
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self.assertEqual(output[8], b'dummyid')
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self.assertEqual(output[9], 'dummytimestamp')
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def test_write_batch(self):
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with patch.object(alarm_state_history_repository, 'execute_concurrent_with_args',
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return_value=0):
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cfg.CONF = Mock(kafka_alarm_history=Mock(batch_size=1))
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self._session, self._upsert_stmt = Mock(), Mock()
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alarm_state_hists_by_tenant = DataPoints()
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alarm_state_hists_by_tenant.append('fake_tenant', 'elem')
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self.alarm_state_hist_repo.write_batch(alarm_state_hists_by_tenant)
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