2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. 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.
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.std.test;
23 import static org.junit.Assert.assertNotNull;
24 import static org.junit.Assert.fail;
25 import java.io.IOException;
26 import java.net.InetSocketAddress;
27 import java.util.concurrent.CountDownLatch;
28 import java.util.concurrent.TimeUnit;
29 import org.java_websocket.WebSocket;
30 import org.java_websocket.handshake.ClientHandshake;
31 import org.java_websocket.server.WebSocketServer;
32 import org.junit.AfterClass;
33 import org.junit.BeforeClass;
34 import org.junit.Test;
35 import org.onap.policy.api.NotificationHandler;
36 import org.onap.policy.api.NotificationScheme;
37 import org.onap.policy.api.PDPNotification;
38 import org.onap.policy.std.AutoClientEnd;
39 import org.springframework.util.SocketUtils;
42 * The class <code>AutoClientEndTest</code> contains tests for the class <code>{@link AutoClientEnd}</code>.
45 public class AutoClientEndTest {
46 private static WebSocketServer ws;
48 private static int port = SocketUtils.findAvailableTcpPort();
49 private static CountDownLatch countServerDownLatch = null;
50 private static PDPNotification notification = null;
55 * @throws Exception the exception
58 public static void startServer() throws Exception {
60 ws = new WebSocketServer(new InetSocketAddress(port), 1) {
62 public void onOpen(WebSocket conn, ClientHandshake handshake) {
63 conn.send("{\"removedPolicies\": [],\"loadedPolicies\": "
64 + "[{\"policyName\": \"Test.Config_BRMS_Param_BrmsParamTestPa.1.xml\","
65 + "\"versionNo\": \"1\",\"matches\": {\"ECOMPName\": \"DROOLS\","
66 + "\"ONAPName\": \"DROOLS\",\"ConfigName\": \"BRMS_PARAM_RULE\","
67 + "\"guard\": \"false\",\"TTLDate\": \"NA\",\"RiskLevel\": \"5\","
68 + "\"RiskType\": \"default\"},\"updateType\": \"NEW\"}],\"notificationType\": \"UPDATE\"}");
72 public void onClose(WebSocket conn, int code, String reason, boolean remote) {}
75 public void onMessage(WebSocket conn, String message) {}
78 public void onError(WebSocket conn, Exception ex) {
81 fail("There should be no exception!");
85 public void onStart() {}
90 ws.setConnectionLostTimeout(0);
91 ws.setReuseAddr(true);
96 public void testAutoClient() throws Exception {
98 NotificationScheme scheme = NotificationScheme.AUTO_ALL_NOTIFICATIONS;
99 NotificationHandler handler = new NotificationHandler() {
102 public void notificationReceived(PDPNotification notify) {
103 notification = notify;
104 countServerDownLatch.countDown();
109 AutoClientEnd.setAuto(scheme, handler);
110 countServerDownLatch = new CountDownLatch(1);
112 AutoClientEnd.start("http://localhost:" + port + "/");
113 countServerDownLatch.await(45, TimeUnit.SECONDS);
115 // simulate a server restart and verify client reconnects
116 countServerDownLatch = new CountDownLatch(1);
119 countServerDownLatch.await(60 + 10, TimeUnit.SECONDS);
121 AutoClientEnd.stop();
126 public static void stopServer() throws InterruptedException, IOException {