2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019, 2022-2023 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.jupiter.api.Assertions.assertEquals;
27 import static org.junit.jupiter.api.Assertions.assertFalse;
28 import static org.junit.jupiter.api.Assertions.assertNotNull;
29 import static org.junit.jupiter.api.Assertions.assertNull;
30 import static org.junit.jupiter.api.Assertions.assertTrue;
32 import io.micrometer.core.instrument.simple.SimpleMeterRegistry;
34 import java.io.FileOutputStream;
35 import java.nio.charset.StandardCharsets;
36 import org.junit.jupiter.api.AfterAll;
37 import org.junit.jupiter.api.AfterEach;
38 import org.junit.jupiter.api.BeforeAll;
39 import org.junit.jupiter.api.BeforeEach;
40 import org.junit.jupiter.api.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 Registry.newRegistry();
69 CommonTestData.newDb();
73 * Initializes an activator.
75 * @throws Exception if an error occurs
78 public void setUp() throws Exception {
79 Registry.newRegistry();
80 TopicEndpointManager.getManager().shutdown();
81 HttpServletServerFactoryInstance.getServerFactory().destroy();
83 int port = NetworkUtil.allocPort();
85 String json = new CommonTestData().getPapParameterGroupAsString(port);
87 File file = new File(CONFIG_FILE);
90 try (FileOutputStream output = new FileOutputStream(file)) {
91 output.write(json.getBytes(StandardCharsets.UTF_8));
94 final PapParameterGroup parGroup = new CommonTestData().getPapParameterGroup(6969);
96 activator = new PapActivator(parGroup, new PolicyNotifier(null), new PdpHeartbeatListener(),
97 new PdpModifyRequestMap(null, null, null, null, null), new SimpleMeterRegistry());
102 * Method for cleanup after each test.
104 * @throws Exception if an error occurs
107 public void teardown() throws Exception {
108 if (activator != null && activator.isAlive()) {
114 public static void afterClass() {
115 Registry.newRegistry();
119 void testPapActivator() {
120 assertFalse(activator.isAlive());
122 assertTrue(activator.isAlive());
123 assertTrue(activator.getParameterGroup().isValid());
124 assertEquals(CommonTestData.PAP_GROUP_NAME, activator.getParameterGroup().getName());
126 // ensure items were added to the registry
127 assertNotNull(Registry.get(PapConstants.REG_PDP_MODIFY_LOCK, Object.class));
128 assertNotNull(Registry.get(PapConstants.REG_PDP_MODIFY_MAP, PdpModifyRequestMap.class));
130 // repeat - should throw an exception
131 assertThatIllegalStateException().isThrownBy(() -> activator.start());
132 assertTrue(activator.isAlive());
133 assertTrue(activator.getParameterGroup().isValid());
137 void testTerminate() {
140 assertFalse(activator.isAlive());
142 // ensure items have been removed from the registry
143 assertNull(Registry.getOrDefault(PapConstants.REG_PDP_MODIFY_LOCK, Object.class, null));
144 assertNull(Registry.getOrDefault(PapConstants.REG_PDP_MODIFY_MAP, PdpModifyRequestMap.class, null));
146 // repeat - should throw an exception
147 assertThatIllegalStateException().isThrownBy(() -> activator.stop());
148 assertFalse(activator.isAlive());