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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2021 Nordix Foundation.
* Modifications Copyright (C) 2021-2022 Bell Canada. All rights reserved.
* ================================================================================
* 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.apex.service.engine.main;
import static org.junit.Assert.assertEquals;
import io.prometheus.client.CollectorRegistry;
import org.junit.Before;
import org.junit.Test;
import org.onap.policy.common.utils.resources.PrometheusUtils;
public class ApexPolicyStatisticsManagerTest {
private ApexPolicyStatisticsManager statisticsManager;
/**
* Starts the statisticsManager object for tests.
*/
@Before
public void setup() {
statisticsManager = new ApexPolicyStatisticsManager();
}
@Test
public void testUpdatePolicyDeployCounter() {
statisticsManager.updatePolicyDeployCounter(false);
assertDeploys(1, 0, 1);
statisticsManager.updatePolicyDeployCounter(true);
statisticsManager.updatePolicyDeployCounter(true);
assertDeploys(3, 2, 1);
checkDeploymentsMetrics("deploy");
}
@Test
public void testUpdatePolicyExecutedCounter() {
statisticsManager.updatePolicyExecutedCounter(true);
assertExecuted(1, 1, 0);
statisticsManager.updatePolicyExecutedCounter(false);
assertExecuted(2, 1, 1);
}
@Test
public void testUpdatePolicyUndeployCounter() {
statisticsManager.updatePolicyUndeployCounter(false);
assertUndeploys(1, 0, 1);
statisticsManager.updatePolicyUndeployCounter(true);
assertUndeploys(2, 1, 1);
checkDeploymentsMetrics("undeploy");
}
private void assertDeploys(long count, long success, long fail) {
assertEquals(count, statisticsManager.getPolicyDeployCount());
assertEquals(success, statisticsManager.getPolicyDeploySuccessCount());
assertEquals(fail, statisticsManager.getPolicyDeployFailCount());
}
private void assertUndeploys(long count, long success, long fail) {
assertEquals(count, statisticsManager.getPolicyUndeployCount());
assertEquals(success, statisticsManager.getPolicyUndeploySuccessCount());
assertEquals(fail, statisticsManager.getPolicyUndeployFailCount());
}
private void assertExecuted(long count, long success, long fail) {
assertEquals(count, statisticsManager.getPolicyExecutedCount());
assertEquals(success, statisticsManager.getPolicyExecutedSuccessCount());
assertEquals(fail, statisticsManager.getPolicyExecutedFailCount());
}
private void checkDeploymentsMetrics(String operation) {
final var defaultRegistry = CollectorRegistry.defaultRegistry;
Double totalCount = defaultRegistry.getSampleValue("pdpa_policy_deployments_total",
new String[]{"operation", "status"}, new String[]{operation, "TOTAL"});
Double successCount = defaultRegistry.getSampleValue("pdpa_policy_deployments_total",
new String[]{"operation", "status"}, new String[]{operation, "SUCCESS"});
Double failCount = defaultRegistry.getSampleValue("pdpa_policy_deployments_total",
new String[]{"operation", "status"}, new String[]{operation, "FAIL"});
if (PrometheusUtils.DEPLOY_OPERATION.equals(operation)) {
assertEquals(totalCount.intValue(), statisticsManager.getPolicyDeployCount());
assertEquals(successCount.intValue(), statisticsManager.getPolicyDeploySuccessCount());
assertEquals(failCount.intValue(), statisticsManager.getPolicyDeployFailCount());
} else if (PrometheusUtils.UNDEPLOY_OPERATION.equals(operation)) {
assertEquals(totalCount.intValue(), statisticsManager.getPolicyUndeployCount());
assertEquals(successCount.intValue(), statisticsManager.getPolicyUndeploySuccessCount());
assertEquals(failCount.intValue(), statisticsManager.getPolicyUndeployFailCount());
}
}
}
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