2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019, 2022 Nordix Foundation.
4 * Modifications Copyright (C) 2019, 2021 AT&T Intellectual Property.
5 * Modifications Copyright (C) 2021-2023 Bell Canada. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
19 * SPDX-License-Identifier: Apache-2.0
20 * ============LICENSE_END=========================================================
23 package org.onap.policy.pap.main.startstop;
25 import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
26 import static org.junit.Assert.assertEquals;
27 import static org.junit.Assert.assertFalse;
28 import static org.junit.Assert.assertNotNull;
29 import static org.junit.Assert.assertNull;
30 import static org.junit.Assert.assertTrue;
32 import io.micrometer.core.instrument.simple.SimpleMeterRegistry;
34 import java.io.FileOutputStream;
35 import java.nio.charset.StandardCharsets;
36 import org.junit.After;
37 import org.junit.AfterClass;
38 import org.junit.Before;
39 import org.junit.BeforeClass;
40 import org.junit.Test;
41 import org.onap.policy.common.endpoints.event.comm.TopicEndpointManager;
42 import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
43 import org.onap.policy.common.utils.network.NetworkUtil;
44 import org.onap.policy.common.utils.services.Registry;
45 import org.onap.policy.pap.main.PapConstants;
46 import org.onap.policy.pap.main.comm.PdpHeartbeatListener;
47 import org.onap.policy.pap.main.comm.PdpModifyRequestMap;
48 import org.onap.policy.pap.main.notification.PolicyNotifier;
49 import org.onap.policy.pap.main.parameters.CommonTestData;
50 import org.onap.policy.pap.main.parameters.PapParameterGroup;
54 * Class to perform unit test of {@link PapActivator}}.
56 * @author Ram Krishna Verma (ram.krishna.verma@est.tech)
58 public class TestPapActivator {
59 private static final String CONFIG_FILE = "src/test/resources/parameters/TestConfigParams.json";
61 private PapActivator activator;
64 * Allocates a new DB name, server port, and creates a config file.
67 public static void setUpBeforeClass() {
68 CommonTestData.newDb();
72 * Initializes an activator.
74 * @throws Exception if an error occurs
77 public void setUp() throws Exception {
78 Registry.newRegistry();
79 TopicEndpointManager.getManager().shutdown();
80 HttpServletServerFactoryInstance.getServerFactory().destroy();
82 int port = NetworkUtil.allocPort();
84 String json = new CommonTestData().getPapParameterGroupAsString(port);
86 File file = new File(CONFIG_FILE);
89 try (FileOutputStream output = new FileOutputStream(file)) {
90 output.write(json.getBytes(StandardCharsets.UTF_8));
93 final PapParameterGroup parGroup = new CommonTestData().getPapParameterGroup(6969);
95 activator = new PapActivator(parGroup, new PolicyNotifier(null), new PdpHeartbeatListener(),
96 new PdpModifyRequestMap(null, null, null, null, null), new SimpleMeterRegistry());
101 * Method for cleanup after each test.
103 * @throws Exception if an error occurs
106 public void teardown() throws Exception {
107 if (activator != null && activator.isAlive()) {
113 public static void afterClass() {
114 Registry.newRegistry();
118 public void testPapActivator() {
119 assertFalse(activator.isAlive());
121 assertTrue(activator.isAlive());
122 assertTrue(activator.getParameterGroup().isValid());
123 assertEquals(CommonTestData.PAP_GROUP_NAME, activator.getParameterGroup().getName());
125 // ensure items were added to the registry
126 assertNotNull(Registry.get(PapConstants.REG_PDP_MODIFY_LOCK, Object.class));
127 assertNotNull(Registry.get(PapConstants.REG_PDP_MODIFY_MAP, PdpModifyRequestMap.class));
129 // repeat - should throw an exception
130 assertThatIllegalStateException().isThrownBy(() -> activator.start());
131 assertTrue(activator.isAlive());
132 assertTrue(activator.getParameterGroup().isValid());
136 public void testTerminate() {
139 assertFalse(activator.isAlive());
141 // ensure items have been removed from the registry
142 assertNull(Registry.getOrDefault(PapConstants.REG_PDP_MODIFY_LOCK, Object.class, null));
143 assertNull(Registry.getOrDefault(PapConstants.REG_PDP_MODIFY_MAP, PdpModifyRequestMap.class, null));
145 // repeat - should throw an exception
146 assertThatIllegalStateException().isThrownBy(() -> activator.stop());
147 assertFalse(activator.isAlive());