Package and Create Docker Image for Xacml PDP
[policy/xacml-pdp.git] / main / src / test / java / org / onap / policy / pdpx / main / rest / TestXacmlPdpRestServer.java
1 /*-
2  * ============LICENSE_START=======================================================
3  * Copyright (C) 2019 AT&T Intellectual Property. 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
8  *
9  *      http://www.apache.org/licenses/LICENSE-2.0
10  *
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.
16  *
17  * SPDX-License-Identifier: Apache-2.0
18  * ============LICENSE_END=========================================================
19  */
20
21
22 package org.onap.policy.pdpx.main.rest;
23
24 import static org.junit.Assert.assertEquals;
25 import static org.junit.Assert.assertTrue;
26 import static org.junit.Assert.fail;
27
28 import java.io.IOException;
29 import javax.ws.rs.client.Client;
30 import javax.ws.rs.client.ClientBuilder;
31 import javax.ws.rs.client.Invocation;
32 import javax.ws.rs.client.WebTarget;
33 import javax.ws.rs.core.MediaType;
34 import org.glassfish.jersey.client.ClientConfig;
35 import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature;
36 import org.junit.Test;
37 import org.onap.policy.common.endpoints.report.HealthCheckReport;
38 import org.onap.policy.common.utils.network.NetworkUtil;
39 import org.onap.policy.pdpx.main.PolicyXacmlPdpException;
40 import org.onap.policy.pdpx.main.parameters.CommonTestData;
41 import org.onap.policy.pdpx.main.parameters.RestServerParameters;
42 import org.onap.policy.pdpx.main.startstop.Main;
43 import org.slf4j.Logger;
44 import org.slf4j.LoggerFactory;
45
46
47 /**
48  * Class to perform unit test of HealthCheckMonitor.
49  *
50  */
51 public class TestXacmlPdpRestServer {
52
53     private static final Logger LOGGER = LoggerFactory.getLogger(TestXacmlPdpRestServer.class);
54     private static final String NOT_ALIVE = "not alive";
55     private static final String ALIVE = "alive";
56     private static final String SELF = "self";
57     private static final String NAME = "Policy Xacml PDP";
58
59     @Test
60     public void testHealthCheckSuccess() throws PolicyXacmlPdpException, InterruptedException {
61         final String reportString = "Report [name=Policy Xacml PDP, url=self, healthy=true, code=200, message=alive]";
62         try {
63             final Main main = startXacmlPdpService();
64             final HealthCheckReport report = performHealthCheck();
65             validateReport(NAME, SELF, true, 200, ALIVE, reportString, report);
66             stopXacmlPdpService(main);
67         } catch (final Exception e) {
68             LOGGER.error("testHealthCheckSuccess failed", e);
69             fail("Test should not throw an exception");
70         }
71
72     }
73
74     @Test
75     public void testHealthCheckFailure() throws InterruptedException {
76         final String reportString =
77                 "Report [name=Policy Xacml PDP, url=self, healthy=false, code=500, message=not alive]";
78         final RestServerParameters restServerParams = new CommonTestData().getRestServerParameters(false);
79         restServerParams.setName(CommonTestData.PDPX_GROUP_NAME);
80         final XacmlPdpRestServer restServer = new XacmlPdpRestServer(restServerParams);
81
82         try {
83             restServer.start();
84             final HealthCheckReport report = performHealthCheck();
85             validateReport(NAME, SELF, false, 500, NOT_ALIVE, reportString, report);
86             assertTrue(restServer.isAlive());
87             assertTrue(restServer.toString().startsWith("XacmlPdpRestServer [servers="));
88             restServer.shutdown();
89         } catch (final Exception e) {
90             LOGGER.error("testHealthCheckSuccess failed", e);
91             fail("Test should not throw an exception");
92         }
93     }
94
95     private Main startXacmlPdpService() {
96         final String[] xacmlPdpConfigParameters = {"-c", "parameters/XacmlPdpConfigParameters.json"};
97         return new Main(xacmlPdpConfigParameters);
98     }
99
100     private void stopXacmlPdpService(final Main main) throws PolicyXacmlPdpException {
101         main.shutdown();
102     }
103
104     private HealthCheckReport performHealthCheck() throws InterruptedException, IOException {
105
106         final ClientConfig clientConfig = new ClientConfig();
107
108         final HttpAuthenticationFeature feature = HttpAuthenticationFeature.basic("healthcheck", "zb!XztG34");
109         clientConfig.register(feature);
110
111         final Client client = ClientBuilder.newClient(clientConfig);
112         final WebTarget webTarget = client.target("http://localhost:6969/healthcheck");
113
114         final Invocation.Builder invocationBuilder = webTarget.request(MediaType.APPLICATION_JSON);
115
116         if (!NetworkUtil.isTcpPortOpen("localhost", 6969, 6, 10000L)) {
117             throw new IllegalStateException("Cannot connect to port 6969");
118         }
119
120         return invocationBuilder.get(HealthCheckReport.class);
121     }
122
123     private void validateReport(final String name, final String url, final boolean healthy, final int code,
124             final String message, final String reportString, final HealthCheckReport report) {
125         assertEquals(name, report.getName());
126         assertEquals(url, report.getUrl());
127         assertEquals(healthy, report.isHealthy());
128         assertEquals(code, report.getCode());
129         assertEquals(message, report.getMessage());
130         assertEquals(reportString, report.toString());
131     }
132 }