2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation.
4 * Modifications Copyright (C) 2019 AT&T Intellectual Property.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.pap.main.rest;
24 import static org.junit.Assert.assertEquals;
25 import static org.junit.Assert.assertTrue;
28 import java.io.FileOutputStream;
29 import java.nio.charset.StandardCharsets;
30 import java.security.SecureRandom;
31 import java.util.Properties;
32 import java.util.function.Function;
33 import javax.net.ssl.SSLContext;
34 import javax.ws.rs.client.Client;
35 import javax.ws.rs.client.ClientBuilder;
36 import javax.ws.rs.client.Invocation;
37 import javax.ws.rs.client.WebTarget;
38 import javax.ws.rs.core.MediaType;
39 import javax.ws.rs.core.Response;
40 import org.glassfish.jersey.client.ClientProperties;
41 import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature;
42 import org.junit.After;
43 import org.junit.AfterClass;
44 import org.junit.Before;
45 import org.junit.BeforeClass;
46 import org.onap.policy.common.endpoints.event.comm.TopicEndpointManager;
47 import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
48 import org.onap.policy.common.gson.GsonMessageBodyHandler;
49 import org.onap.policy.common.utils.network.NetworkUtil;
50 import org.onap.policy.common.utils.services.Registry;
51 import org.onap.policy.pap.main.PapConstants;
52 import org.onap.policy.pap.main.PolicyPapException;
53 import org.onap.policy.pap.main.parameters.CommonTestData;
54 import org.onap.policy.pap.main.startstop.Main;
55 import org.onap.policy.pap.main.startstop.PapActivator;
56 import org.powermock.reflect.Whitebox;
57 import org.slf4j.Logger;
58 import org.slf4j.LoggerFactory;
61 * Class to perform unit test of {@link PapRestServer}.
63 * @author Ram Krishna Verma (ram.krishna.verma@est.tech)
65 public class CommonPapRestServer {
67 protected static final String CONFIG_FILE = "src/test/resources/parameters/TestConfigParams.json";
69 private static final Logger LOGGER = LoggerFactory.getLogger(CommonPapRestServer.class);
71 private static String KEYSTORE = System.getProperty("user.dir") + "/src/test/resources/ssl/policy-keystore";
73 public static final String NOT_ALIVE = "not alive";
74 public static final String ALIVE = "alive";
75 public static final String SELF = NetworkUtil.getHostname();
76 public static final String NAME = "Policy PAP";
77 public static final String ENDPOINT_PREFIX = "policy/pap/v1/";
79 private static int port;
80 protected static String httpsPrefix;
82 private static Main main;
84 private boolean activatorWasAlive;
87 * Allocates a port for the server, writes a config file, and then starts Main.
89 * @throws Exception if an error occurs
92 public static void setUpBeforeClass() throws Exception {
93 setUpBeforeClass(true);
97 * Allocates a port for the server, writes a config file, and then starts Main, if
100 * @param shouldStart {@code true} if Main should be started, {@code false} otherwise
101 * @throws Exception if an error occurs
103 public static void setUpBeforeClass(boolean shouldStart) throws Exception {
104 port = NetworkUtil.allocPort();
106 httpsPrefix = "https://localhost:" + port + "/";
110 HttpServletServerFactoryInstance.getServerFactory().destroy();
111 TopicEndpointManager.getManager().shutdown();
113 CommonTestData.newDb();
124 public static void teardownAfterClass() {
128 } catch (PolicyPapException exp) {
129 LOGGER.error("cannot stop main", exp);
136 * @throws Exception if an error occurs
139 public void setUp() throws Exception {
140 // restart, if not currently running
145 activatorWasAlive = Registry.get(PapConstants.REG_PAP_ACTIVATOR, PapActivator.class).isAlive();
149 * Restores the activator's "alive" state.
152 public void tearDown() {
153 markActivator(activatorWasAlive);
157 * Verifies that an endpoint appears within the swagger response.
159 * @param endpoint the endpoint of interest
160 * @throws Exception if an error occurs
162 protected void testSwagger(final String endpoint) throws Exception {
163 final Invocation.Builder invocationBuilder = sendFqeRequest(httpsPrefix + "swagger.yaml", true);
164 final String resp = invocationBuilder.get(String.class);
166 assertTrue(resp.contains(ENDPOINT_PREFIX + endpoint + ":"));
170 * Makes a parameter configuration file.
172 * @throws Exception if an error occurs
174 private static void makeConfigFile() throws Exception {
175 String json = new CommonTestData().getPapParameterGroupAsString(port);
177 File file = new File(CONFIG_FILE);
180 try (FileOutputStream output = new FileOutputStream(file)) {
181 output.write(json.getBytes(StandardCharsets.UTF_8));
188 * @throws Exception if an error occurs
190 protected static void startMain() throws Exception {
191 Registry.newRegistry();
193 // make sure port is available
194 if (NetworkUtil.isTcpPortOpen("localhost", port, 1, 1L)) {
195 throw new IllegalStateException("port " + port + " is still in use");
198 final Properties systemProps = System.getProperties();
199 systemProps.put("javax.net.ssl.keyStore", KEYSTORE);
200 systemProps.put("javax.net.ssl.keyStorePassword", "Pol1cy_0nap");
201 System.setProperties(systemProps);
203 final String[] papConfigParameters = { "-c", CONFIG_FILE };
205 main = new Main(papConfigParameters);
207 if (!NetworkUtil.isTcpPortOpen("localhost", port, 6, 10000L)) {
208 throw new IllegalStateException("server is not listening on port " + port);
215 * @throws Exception if an error occurs
217 private static void stopMain() throws PolicyPapException {
227 * Mark the activator as dead, but leave its REST server running.
229 protected void markActivatorDead() {
230 markActivator(false);
233 private void markActivator(boolean wasAlive) {
234 Object manager = Whitebox.getInternalState(Registry.get(PapConstants.REG_PAP_ACTIVATOR, PapActivator.class),
236 Whitebox.setInternalState(manager, "running", wasAlive);
240 * Verifies that unauthorized requests fail.
242 * @param endpoint the target end point
243 * @param sender function that sends the requests to the target
244 * @throws Exception if an error occurs
246 protected void checkUnauthRequest(final String endpoint, Function<Invocation.Builder, Response> sender)
248 assertEquals(Response.Status.UNAUTHORIZED.getStatusCode(),
249 sender.apply(sendNoAuthRequest(endpoint)).getStatus());
253 * Sends a request to an endpoint.
255 * @param endpoint the target endpoint
256 * @return a request builder
257 * @throws Exception if an error occurs
259 protected Invocation.Builder sendRequest(final String endpoint) throws Exception {
260 return sendFqeRequest(httpsPrefix + ENDPOINT_PREFIX + endpoint, true);
264 * Sends a request to an endpoint, without any authorization header.
266 * @param endpoint the target endpoint
267 * @return a request builder
268 * @throws Exception if an error occurs
270 protected Invocation.Builder sendNoAuthRequest(final String endpoint) throws Exception {
271 return sendFqeRequest(httpsPrefix + ENDPOINT_PREFIX + endpoint, false);
275 * Sends a request to a fully qualified endpoint.
277 * @param fullyQualifiedEndpoint the fully qualified target endpoint
278 * @param includeAuth if authorization header should be included
279 * @return a request builder
280 * @throws Exception if an error occurs
282 protected Invocation.Builder sendFqeRequest(final String fullyQualifiedEndpoint, boolean includeAuth)
284 final SSLContext sc = SSLContext.getInstance("TLSv1.2");
285 sc.init(null, NetworkUtil.getAlwaysTrustingManager(), new SecureRandom());
286 final ClientBuilder clientBuilder =
287 ClientBuilder.newBuilder().sslContext(sc).hostnameVerifier((host, session) -> true);
288 final Client client = clientBuilder.build();
290 client.property(ClientProperties.METAINF_SERVICES_LOOKUP_DISABLE, "true");
291 client.register(GsonMessageBodyHandler.class);
294 final HttpAuthenticationFeature feature = HttpAuthenticationFeature.basic("healthcheck", "zb!XztG34");
295 client.register(feature);
298 final WebTarget webTarget = client.target(fullyQualifiedEndpoint);
300 return webTarget.request(MediaType.APPLICATION_JSON);