--- /dev/null
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2018 Ericsson. 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.distribution.main.rest;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import javax.ws.rs.client.Client;
+import javax.ws.rs.client.ClientBuilder;
+import javax.ws.rs.client.Invocation;
+import javax.ws.rs.client.WebTarget;
+import javax.ws.rs.core.MediaType;
+
+import org.glassfish.jersey.client.ClientConfig;
+import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature;
+import org.junit.Test;
+import org.onap.policy.common.endpoints.report.HealthCheckReport;
+import org.onap.policy.common.logging.flexlogger.FlexLogger;
+import org.onap.policy.common.logging.flexlogger.Logger;
+import org.onap.policy.distribution.main.PolicyDistributionException;
+import org.onap.policy.distribution.main.parameters.RestServerParameters;
+import org.onap.policy.distribution.main.startstop.Main;
+
+/**
+ * Class to perform unit test of HealthCheckMonitor.
+ *
+ * @author Ram Krishna Verma (ram.krishna.verma@ericsson.com)
+ */
+public class TestDistributionRestServer {
+
+ private static final Logger LOGGER = FlexLogger.getLogger(TestDistributionRestServer.class);
+ private static final String NOT_ALIVE = "not alive";
+ private static final String ALIVE = "alive";
+ private static final String SELF = "self";
+ private static final String NAME = "Policy SSD";
+
+ @Test
+ public void testHealthCheckSuccess() throws PolicyDistributionException, InterruptedException {
+ final String reportString = "Report [name=Policy SSD, url=self, healthy=true, code=200, message=alive]";
+ final Main main = startDistributionService();
+ final HealthCheckReport report = performHealthCheck();
+ validateReport(NAME, SELF, true, 200, ALIVE, reportString, report);
+ stopDistributionService(main);
+ }
+
+ private Main startDistributionService() {
+ final String[] distributionConfigParameters = { "-c", "parameters/DistributionConfigParameters.json" };
+ return new Main(distributionConfigParameters);
+ }
+
+ private void stopDistributionService(final Main main) throws PolicyDistributionException {
+ main.shutdown();
+ }
+
+ private HealthCheckReport performHealthCheck() throws InterruptedException {
+ HealthCheckReport response = null;
+ final ClientConfig clientConfig = new ClientConfig();
+
+ final HttpAuthenticationFeature feature = HttpAuthenticationFeature.basic("healthcheck", "zb!XztG34");
+ clientConfig.register(feature);
+
+ final Client client = ClientBuilder.newClient(clientConfig);
+ final WebTarget webTarget = client.target("http://localhost:6969/healthcheck");
+
+ final Invocation.Builder invocationBuilder = webTarget.request(MediaType.APPLICATION_JSON);
+ while (response == null) {
+ try {
+ response = invocationBuilder.get(HealthCheckReport.class);
+ } catch (final Exception exp) {
+ LOGGER.info("the server is not started yet. We will retry again");
+ }
+ }
+ return response;
+ }
+
+ private void validateReport(final String name, final String url, final boolean healthy, final int code,
+ final String message, final String reportString, final HealthCheckReport report) {
+ assertEquals(name, report.getName());
+ assertEquals(url, report.getUrl());
+ assertEquals(healthy, report.isHealthy());
+ assertEquals(code, report.getCode());
+ assertEquals(message, report.getMessage());
+ assertEquals(reportString, report.toString());
+ }
+}