2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2016-2018 Ericsson. All rights reserved.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.apex.plugins.event.carrier.restrequestor;
23 import static org.junit.Assert.assertEquals;
24 import static org.junit.Assert.assertTrue;
26 import com.google.gson.Gson;
28 import java.io.ByteArrayOutputStream;
30 import java.io.IOException;
31 import java.io.PrintStream;
35 import javax.ws.rs.client.Client;
36 import javax.ws.rs.client.ClientBuilder;
37 import javax.ws.rs.core.Response;
39 import org.glassfish.grizzly.http.server.HttpServer;
40 import org.glassfish.jersey.grizzly2.httpserver.GrizzlyHttpServerFactory;
41 import org.glassfish.jersey.server.ResourceConfig;
42 import org.junit.AfterClass;
43 import org.junit.Before;
44 import org.junit.BeforeClass;
45 import org.junit.Test;
46 import org.onap.policy.apex.core.infrastructure.messaging.MessagingException;
47 import org.onap.policy.apex.core.infrastructure.threading.ThreadUtilities;
48 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
49 import org.onap.policy.apex.service.engine.main.ApexMain;
52 * The Class TestRestRequestor.
54 public class RestRequestorTest {
55 private static final String BASE_URI = "http://localhost:32801/TestRESTRequestor";
56 private static HttpServer server;
58 private ByteArrayOutputStream outContent = new ByteArrayOutputStream();
59 private ByteArrayOutputStream errContent = new ByteArrayOutputStream();
61 private final PrintStream stdout = System.out;
62 private final PrintStream stderr = System.err;
67 * @throws Exception the exception
70 public static void setUp() throws Exception {
71 final ResourceConfig rc = new ResourceConfig(SupportRestRequestorEndpoint.class);
72 server = GrizzlyHttpServerFactory.createHttpServer(URI.create(BASE_URI), rc);
74 while (!server.isStarted()) {
75 ThreadUtilities.sleep(50);
82 * @throws Exception the exception
85 public static void tearDown() throws Exception {
88 new File("src/test/resources/events/EventsOut.json").delete();
89 new File("src/test/resources/events/EventsOutMulti0.json").delete();
90 new File("src/test/resources/events/EventsOutMulti1.json").delete();
97 public void resetCounters() {
98 SupportRestRequestorEndpoint.resetCounters();
102 * Test rest requestor get.
104 * @throws MessagingException the messaging exception
105 * @throws ApexException the apex exception
106 * @throws IOException Signals that an I/O exception has occurred.
109 public void testRestRequestorGet() throws MessagingException, ApexException, IOException {
110 final Client client = ClientBuilder.newClient();
112 final String[] args =
113 { "src/test/resources/prodcons/File2RESTRequest2FileGet.json" };
114 final ApexMain apexMain = new ApexMain(args);
116 Response response = null;
118 // Wait for the required amount of events to be received or for 10 seconds
119 Double getsSoFar = 0.0;
120 for (int i = 0; i < 40; i++) {
121 ThreadUtilities.sleep(100);
123 response = client.target("http://localhost:32801/TestRESTRequestor/apex/event/Stats")
124 .request("application/json").get();
126 if (Response.Status.OK.getStatusCode() != response.getStatus()) {
130 final String responseString = response.readEntity(String.class);
132 @SuppressWarnings("unchecked")
133 final Map<String, Object> jsonMap = new Gson().fromJson(responseString, Map.class);
134 getsSoFar = Double.valueOf(jsonMap.get("GET").toString());
136 if (getsSoFar >= 50.0) {
144 assertEquals(Response.Status.OK.getStatusCode(), response.getStatus());
146 assertEquals(Double.valueOf(50.0), getsSoFar);
150 * Test rest requestor get empty.
152 * @throws MessagingException the messaging exception
153 * @throws ApexException the apex exception
154 * @throws IOException Signals that an I/O exception has occurred.
157 public void testRestRequestorGetEmpty() throws MessagingException, ApexException, IOException {
158 final Client client = ClientBuilder.newClient();
160 final String[] args =
161 { "src/test/resources/prodcons/File2RESTRequest2FileGetEmpty.json" };
162 final ApexMain apexMain = new ApexMain(args);
164 Response response = null;
166 // Wait for the required amount of events to be received or for 10 seconds
167 Double getsSoFar = 0.0;
168 for (int i = 0; i < 40; i++) {
169 ThreadUtilities.sleep(100);
171 response = client.target("http://localhost:32801/TestRESTRequestor/apex/event/Stats")
172 .request("application/json").get();
174 if (Response.Status.OK.getStatusCode() != response.getStatus()) {
178 final String responseString = response.readEntity(String.class);
180 @SuppressWarnings("unchecked")
181 final Map<String, Object> jsonMap = new Gson().fromJson(responseString, Map.class);
182 getsSoFar = Double.valueOf(jsonMap.get("GET").toString());
184 if (getsSoFar >= 50.0) {
192 assertEquals(Response.Status.OK.getStatusCode(), response.getStatus());
196 * Test REST requestor put.
198 * @throws MessagingException the messaging exception
199 * @throws ApexException the apex exception
200 * @throws IOException Signals that an I/O exception has occurred.
203 public void testRestRequestorPut() throws MessagingException, ApexException, IOException {
204 final Client client = ClientBuilder.newClient();
206 final String[] args =
207 { "src/test/resources/prodcons/File2RESTRequest2FilePut.json" };
208 final ApexMain apexMain = new ApexMain(args);
210 // Wait for the required amount of events to be received or for 10 seconds
211 Double putsSoFar = 0.0;
213 Response response = null;
214 for (int i = 0; i < 40; i++) {
215 ThreadUtilities.sleep(100);
217 response = client.target("http://localhost:32801/TestRESTRequestor/apex/event/Stats")
218 .request("application/json").get();
220 if (Response.Status.OK.getStatusCode() != response.getStatus()) {
224 final String responseString = response.readEntity(String.class);
226 @SuppressWarnings("unchecked")
227 final Map<String, Object> jsonMap = new Gson().fromJson(responseString, Map.class);
228 putsSoFar = Double.valueOf(jsonMap.get("PUT").toString());
230 if (putsSoFar >= 50.0) {
238 assertEquals(Response.Status.OK.getStatusCode(), response.getStatus());
239 assertEquals(Double.valueOf(50.0), putsSoFar);
243 * Test REST requestor post.
245 * @throws MessagingException the messaging exception
246 * @throws ApexException the apex exception
247 * @throws IOException Signals that an I/O exception has occurred.
250 public void testRestRequestorPost() throws MessagingException, ApexException, IOException {
251 final Client client = ClientBuilder.newClient();
253 final String[] args =
254 { "src/test/resources/prodcons/File2RESTRequest2FilePost.json" };
255 final ApexMain apexMain = new ApexMain(args);
257 // Wait for the required amount of events to be received or for 10 seconds
258 Double postsSoFar = 0.0;
259 for (int i = 0; i < 40; i++) {
260 ThreadUtilities.sleep(100);
262 final Response response = client.target("http://localhost:32801/TestRESTRequestor/apex/event/Stats")
263 .request("application/json").get();
265 assertEquals(Response.Status.OK.getStatusCode(), response.getStatus());
266 final String responseString = response.readEntity(String.class);
268 @SuppressWarnings("unchecked")
269 final Map<String, Object> jsonMap = new Gson().fromJson(responseString, Map.class);
270 postsSoFar = Double.valueOf(jsonMap.get("POST").toString());
272 if (postsSoFar >= 50.0) {
280 assertEquals(Double.valueOf(50.0), postsSoFar);
284 * Test REST requestor delete.
286 * @throws MessagingException the messaging exception
287 * @throws ApexException the apex exception
288 * @throws IOException Signals that an I/O exception has occurred.
291 public void testRestRequestorDelete() throws MessagingException, ApexException, IOException {
292 final Client client = ClientBuilder.newClient();
294 final String[] args =
295 { "src/test/resources/prodcons/File2RESTRequest2FileDelete.json" };
296 final ApexMain apexMain = new ApexMain(args);
298 // Wait for the required amount of events to be received or for 10 seconds
299 Double deletesSoFar = 0.0;
300 for (int i = 0; i < 40; i++) {
301 ThreadUtilities.sleep(100);
303 final Response response = client.target("http://localhost:32801/TestRESTRequestor/apex/event/Stats")
304 .request("application/json").get();
306 assertEquals(Response.Status.OK.getStatusCode(), response.getStatus());
307 final String responseString = response.readEntity(String.class);
309 @SuppressWarnings("unchecked")
310 final Map<String, Object> jsonMap = new Gson().fromJson(responseString, Map.class);
311 deletesSoFar = Double.valueOf(jsonMap.get("DELETE").toString());
313 if (deletesSoFar >= 50.0) {
321 assertEquals(Double.valueOf(50.0), deletesSoFar);
325 * Test REST requestor multi inputs.
327 * @throws MessagingException the messaging exception
328 * @throws ApexException the apex exception
329 * @throws IOException Signals that an I/O exception has occurred.
332 public void testRestRequestorMultiInputs() throws MessagingException, ApexException, IOException {
333 final Client client = ClientBuilder.newClient();
335 final String[] args =
336 { "src/test/resources/prodcons/File2RESTRequest2FileGetMulti.json" };
337 final ApexMain apexMain = new ApexMain(args);
339 // Wait for the required amount of events to be received or for 10 seconds
340 Double getsSoFar = 0.0;
341 for (int i = 0; i < 40; i++) {
342 ThreadUtilities.sleep(100);
344 final Response response = client.target("http://localhost:32801/TestRESTRequestor/apex/event/Stats")
345 .request("application/json").get();
347 assertEquals(Response.Status.OK.getStatusCode(), response.getStatus());
348 final String responseString = response.readEntity(String.class);
350 @SuppressWarnings("unchecked")
351 final Map<String, Object> jsonMap = new Gson().fromJson(responseString, Map.class);
352 getsSoFar = Double.valueOf(jsonMap.get("GET").toString());
354 if (getsSoFar >= 8.0) {
362 assertEquals(Double.valueOf(8.0), getsSoFar);
364 ThreadUtilities.sleep(1000);
368 * Test REST requestor producer alone.
370 * @throws MessagingException the messaging exception
371 * @throws ApexException the apex exception
372 * @throws IOException Signals that an I/O exception has occurred.
375 public void testRestRequestorProducerAlone() throws MessagingException, ApexException, IOException {
376 System.setOut(new PrintStream(outContent));
377 System.setErr(new PrintStream(errContent));
379 final String[] args =
380 { "src/test/resources/prodcons/File2RESTRequest2FileGetProducerAlone.json" };
382 final ApexMain apexMain = new ApexMain(args);
383 ThreadUtilities.sleep(200);
386 final String outString = outContent.toString();
388 System.setOut(stdout);
389 System.setErr(stderr);
391 assertTrue(outString.contains("REST Requestor producer (RestRequestorProducer) "
392 + "must run in peered requestor mode with a REST Requestor consumer"));
396 * Test REST requestor consumer alone.
398 * @throws MessagingException the messaging exception
399 * @throws ApexException the apex exception
400 * @throws IOException Signals that an I/O exception has occurred.
403 public void testRestRequestorConsumerAlone() throws MessagingException, ApexException, IOException {
404 System.setOut(new PrintStream(outContent));
405 System.setErr(new PrintStream(errContent));
407 final String[] args =
408 { "src/test/resources/prodcons/File2RESTRequest2FileGetConsumerAlone.json" };
410 final ApexMain apexMain = new ApexMain(args);
411 ThreadUtilities.sleep(200);
414 final String outString = outContent.toString();
416 System.setOut(stdout);
417 System.setErr(stderr);
419 assertTrue(outString.contains("peer \"RestRequestorProducer for peered mode REQUESTOR "
420 + "does not exist or is not defined with the same peered mode"));