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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2021 Nordix Foundation.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.clamp.controlloop.participant.kubernetes.handler;
import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.doThrow;
import java.io.File;
import java.io.IOException;
import java.util.List;
import java.util.UUID;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopElement;
import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopOrderedState;
import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopState;
import org.onap.policy.clamp.controlloop.participant.intermediary.api.ParticipantIntermediaryApi;
import org.onap.policy.clamp.controlloop.participant.kubernetes.exception.ServiceException;
import org.onap.policy.clamp.controlloop.participant.kubernetes.models.ChartInfo;
import org.onap.policy.clamp.controlloop.participant.kubernetes.models.ChartList;
import org.onap.policy.clamp.controlloop.participant.kubernetes.service.ChartService;
import org.onap.policy.clamp.controlloop.participant.kubernetes.utils.TestUtils;
import org.onap.policy.common.utils.coder.Coder;
import org.onap.policy.common.utils.coder.CoderException;
import org.onap.policy.common.utils.coder.StandardCoder;
import org.onap.policy.models.base.PfModelException;
import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
import org.springframework.test.context.junit.jupiter.SpringExtension;
@ExtendWith(SpringExtension.class)
class ControlLoopElementHandlerTest {
private static final Coder CODER = new StandardCoder();
private static final String CHART_INFO_YAML = "src/test/resources/ChartList.json";
private static final String KEY_NAME = "org.onap.domain.database.HelloWorld_K8SMicroserviceControlLoopElement";
private static List<ChartInfo> charts;
private static ToscaServiceTemplate toscaServiceTemplate;
@InjectMocks
private ControlLoopElementHandler controlLoopElementHandler = new ControlLoopElementHandler();
@Mock
private ChartService chartService;
@Mock
private ParticipantIntermediaryApi participantIntermediaryApi;
@BeforeAll
static void init() throws CoderException {
charts = CODER.decode(new File(CHART_INFO_YAML), ChartList.class).getCharts();
toscaServiceTemplate = TestUtils.testControlLoopRead();
}
@Test
void test_ControlLoopElementStateChange() throws ServiceException {
UUID controlLoopElementId1 = UUID.randomUUID();
UUID controlLoopElementId2 = UUID.randomUUID();
controlLoopElementHandler.getChartMap().put(controlLoopElementId1, charts.get(0));
controlLoopElementHandler.getChartMap().put(controlLoopElementId2, charts.get(1));
doNothing().when(chartService).uninstallChart(charts.get(0));
controlLoopElementHandler.controlLoopElementStateChange(controlLoopElementId1, ControlLoopState.PASSIVE,
ControlLoopOrderedState.UNINITIALISED);
doThrow(new ServiceException("Error uninstalling the chart")).when(chartService)
.uninstallChart(charts.get(0));
assertDoesNotThrow(() -> controlLoopElementHandler
.controlLoopElementStateChange(controlLoopElementId1, ControlLoopState.PASSIVE,
ControlLoopOrderedState.UNINITIALISED));
assertDoesNotThrow(() -> controlLoopElementHandler
.controlLoopElementStateChange(controlLoopElementId1, ControlLoopState.PASSIVE,
ControlLoopOrderedState.RUNNING));
}
@Test
void test_ControlLoopElementUpdate() throws PfModelException, IOException, ServiceException {
UUID elementId1 = UUID.randomUUID();
ControlLoopElement element = new ControlLoopElement();
element.setId(elementId1);
element.setDefinition(new ToscaConceptIdentifier(KEY_NAME, "1.0.1"));
element.setOrderedState(ControlLoopOrderedState.PASSIVE);
controlLoopElementHandler.controlLoopElementUpdate(element, toscaServiceTemplate);
assertThat(controlLoopElementHandler.getChartMap()).hasSize(1).containsKey(elementId1);
doThrow(new ServiceException("Error installing the chart")).when(chartService)
.installChart(Mockito.any());
UUID elementId2 = UUID.randomUUID();
element.setId(elementId2);
controlLoopElementHandler.controlLoopElementUpdate(element, toscaServiceTemplate);
assertThat(controlLoopElementHandler.getChartMap().containsKey(elementId2)).isFalse();
}
}
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