2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017-2018 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.fail;
25 import java.io.IOException;
26 import java.net.InetSocketAddress;
27 import java.util.concurrent.CountDownLatch;
28 import java.util.concurrent.TimeUnit;
30 import org.java_websocket.WebSocket;
31 import org.java_websocket.handshake.ClientHandshake;
32 import org.java_websocket.server.WebSocketServer;
33 import org.junit.AfterClass;
34 import org.junit.BeforeClass;
35 import org.junit.Test;
36 import org.onap.policy.api.NotificationHandler;
37 import org.onap.policy.api.NotificationScheme;
38 import org.onap.policy.api.PDPNotification;
39 import org.onap.policy.std.AutoClientEnd;
40 import org.springframework.util.SocketUtils;
43 * The class <code>AutoClientEndTest</code> contains tests for the class <code>{@link AutoClientEnd}</code>.
46 public class AutoClientEndTest {
47 private static WebSocketServer ws;
49 private static final int port = SocketUtils.findAvailableTcpPort();
50 private static volatile CountDownLatch countServerDownLatch = null;
55 * @throws Exception the exception
58 public static void startServer() throws Exception {
59 ws = new WebSocketServer(new InetSocketAddress(port), 1) {
61 public void onOpen(WebSocket conn, ClientHandshake handshake) {
62 conn.send("{\"removedPolicies\": [],\"loadedPolicies\": "
63 + "[{\"policyName\": \"Test.Config_BRMS_Param_BrmsParamTestPa.1.xml\","
64 + "\"versionNo\": \"1\",\"matches\": {\"ECOMPName\": \"DROOLS\","
65 + "\"ONAPName\": \"DROOLS\",\"ConfigName\": \"BRMS_PARAM_RULE\","
66 + "\"guard\": \"false\",\"TTLDate\": \"NA\",\"RiskLevel\": \"5\","
67 + "\"RiskType\": \"default\"},\"updateType\": \"NEW\"}],\"notificationType\": \"UPDATE\"}");
71 public void onClose(WebSocket conn, int code, String reason, boolean remote) {}
74 public void onMessage(WebSocket conn, String message) {}
77 public void onError(WebSocket conn, Exception ex) {
80 fail("There should be no exception!");
84 public void onStart() {}
89 ws.setConnectionLostTimeout(0);
90 ws.setReuseAddr(true);
95 public void testAutoClient() throws Exception {
97 NotificationScheme scheme = NotificationScheme.AUTO_ALL_NOTIFICATIONS;
98 NotificationHandler handler = new NotificationHandler() {
101 public void notificationReceived(PDPNotification notify) {
102 countServerDownLatch.countDown();
107 AutoClientEnd.setAuto(scheme, handler);
108 countServerDownLatch = new CountDownLatch(1);
110 AutoClientEnd.start("http://localhost:" + port + "/");
111 countServerDownLatch.await(45, TimeUnit.SECONDS);
113 // simulate a server restart and verify client reconnects
114 countServerDownLatch = new CountDownLatch(1);
117 countServerDownLatch.await(60 + 10, TimeUnit.SECONDS);
119 AutoClientEnd.stop();
124 public static void stopServer() throws InterruptedException, IOException {