gerrit.onap Code Review - policy/drools-applications.git/blob

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * ONAP
   4  * ================================================================================
   5  * Copyright (C) 2018-2021 AT&T Intellectual Property. All rights reserved.
   6  * Modifications Copyright (C) 2023 Nordix Foundation.
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.onap.policy.drools.server.restful;
  23
  24 import static org.awaitility.Awaitility.await;
  25 import static org.hamcrest.Matchers.equalTo;
  26 import static org.junit.Assert.assertEquals;
  27
  28 import jakarta.ws.rs.core.Response.Status;
  29 import java.io.IOException;
  30 import java.nio.file.Files;
  31 import java.nio.file.Path;
  32 import java.nio.file.Paths;
  33 import java.util.Properties;
  34 import java.util.concurrent.Callable;
  35 import java.util.concurrent.TimeUnit;
  36 import org.junit.AfterClass;
  37 import org.junit.BeforeClass;
  38 import org.junit.Test;
  39 import org.kie.api.builder.ReleaseId;
  40 import org.onap.policy.common.endpoints.http.client.HttpClientFactoryInstance;
  41 import org.onap.policy.common.utils.coder.CoderException;
  42 import org.onap.policy.common.utils.logging.LoggerUtils;
  43 import org.onap.policy.common.utils.network.NetworkUtil;
  44 import org.onap.policy.drools.persistence.SystemPersistenceConstants;
  45 import org.onap.policy.drools.properties.DroolsPropertyConstants;
  46 import org.onap.policy.drools.system.PolicyControllerConstants;
  47 import org.onap.policy.drools.system.PolicyEngine;
  48 import org.onap.policy.drools.system.PolicyEngineConstants;
  49 import org.onap.policy.drools.util.KieUtils;
  50 import org.onap.policy.simulators.Util;
  51
  52 /**
  53  * Test RestControlLoopManager.
  54  */
  55 public class RestControlLoopManagerTest {
  56
  57     private static final String KSESSION = "op";
  58     private static final String KMODULE_DRL_PATH = "src/test/resources/op.drl";
  59     private static final String KMODULE_POM_PATH = "src/test/resources/op.pom";
  60     private static final String KMODULE_PATH = "src/test/resources/op.kmodule";
  61     private static final String KJAR_DRL_PATH =
  62         "src/main/resources/kbop/org/onap/policy/drools/test/op.drl";
  63
  64     private static final String CONTROLLER = KSESSION;
  65     private static final String CONTROLOOP_NAME =
  66         "ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e";
  67
  68     private static final String CLIENT_CONFIG = "op-http";
  69
  70     private static final String URL_CONTEXT_PATH_CONTROLLERS = "controllers/";
  71     private static final String URL_CONTEXT_PATH_CONTROLLER =
  72         URL_CONTEXT_PATH_CONTROLLERS + CONTROLLER;
  73     private static final String URL_CONTEXT_PATH_KSESSION =
  74         URL_CONTEXT_PATH_CONTROLLER + "/drools/facts/" + KSESSION;
  75     private static final String URL_CONTEXT_PATH_CONTROLLOOPS =
  76         URL_CONTEXT_PATH_KSESSION + "/controlloops/";
  77     private static final String URL_CONTEXT_PATH_CONTROLLOOP =
  78         URL_CONTEXT_PATH_CONTROLLOOPS + CONTROLOOP_NAME;
  79     private static final String URL_CONTEXT_PATH_CONTROLLOOP_POLICY =
  80         URL_CONTEXT_PATH_CONTROLLOOP + "/policy";
  81
  82     private static final String URL_CONTEXT_PATH_TOOLS = "tools/controlloops/";
  83     private static final String URL_CONTEXT_PATH_TOOLS_AAI = URL_CONTEXT_PATH_TOOLS + "aai/";
  84     private static final String URL_CONTEXT_PATH_TOOLS_AAI_CQ =
  85         URL_CONTEXT_PATH_TOOLS_AAI + "customQuery/";
  86
  87     private static final String CONTROLLER_FILE = "op-controller.properties";
  88     private static final String CONTROLLER_FILE_BAK = "op-controller.properties.bak";
  89
  90     /**
  91      * test set up.
  92      *
  93      * @throws Exception if failure to complete the set up.
  94      */
  95     @BeforeClass
  96     public static void setUp() throws Exception {
  97         System.setProperty("kie.maven.settings.custom", "src/test/resources/settings.xml");
  98         LoggerUtils.setLevel(LoggerUtils.ROOT_LOGGER, "WARN");
  99
 100         SystemPersistenceConstants.getManager().setConfigurationDir("src/test/resources");
 101         PolicyEngineConstants.getManager()
 102             .configure(PolicyEngineConstants.getManager().defaultTelemetryConfig());
 103
 104         ReleaseId releaseId = KieUtils.installArtifact(Paths.get(KMODULE_PATH).toFile(),
 105             Paths.get(KMODULE_POM_PATH).toFile(), KJAR_DRL_PATH,
 106             Paths.get(KMODULE_DRL_PATH).toFile());
 107
 108         Properties controllerProperties = new Properties();
 109         controllerProperties.put(DroolsPropertyConstants.RULES_GROUPID, releaseId.getGroupId());
 110         controllerProperties.put(DroolsPropertyConstants.RULES_ARTIFACTID,
 111             releaseId.getArtifactId());
 112         controllerProperties.put(DroolsPropertyConstants.RULES_VERSION, releaseId.getVersion());
 113
 114         PolicyEngineConstants.getManager().createPolicyController(CONTROLLER, controllerProperties);
 115         PolicyEngineConstants.getManager().start();
 116
 117         HttpClientFactoryInstance.getClientFactory()
 118             .build(SystemPersistenceConstants.getManager().getProperties(CLIENT_CONFIG));
 119
 120         if (!NetworkUtil.isTcpPortOpen("localhost", 9696, 6, 10000L)) {
 121             throw new IllegalStateException("cannot connect to port 9696");
 122         }
 123
 124         await().atMost(1, TimeUnit.MINUTES).until(isContainerAlive());
 125
 126         PolicyEngine mgr = PolicyEngineConstants.getManager();
 127         mgr.setEnvironmentProperty("aai.url", "http://localhost:6666");
 128         mgr.setEnvironmentProperty("aai.username", "AAI");
 129         mgr.setEnvironmentProperty("aai.password", "AAI");
 130
 131         Util.buildAaiSim();
 132     }
 133
 134     /**
 135      * test tear down.
 136      */
 137     @AfterClass
 138     public static void tearDown() {
 139         PolicyControllerConstants.getFactory().get(CONTROLLER).stop();
 140         await().atMost(1, TimeUnit.MINUTES).until(isContainerAlive(), equalTo(Boolean.FALSE));
 141
 142         PolicyEngineConstants.getManager().removePolicyController(CONTROLLER);
 143         PolicyEngineConstants.getManager().stop();
 144
 145         final Path controllerPath =
 146             Paths.get(SystemPersistenceConstants.getManager().getConfigurationPath().toString(),
 147                 CONTROLLER_FILE);
 148         try {
 149             Files.deleteIfExists(controllerPath);
 150         } catch (Exception ignored) {
 151             /* to satisfy checkstyle */
 152         }
 153
 154         Path controllerBakPath =
 155             Paths.get(SystemPersistenceConstants.getManager().getConfigurationPath().toString(),
 156                 CONTROLLER_FILE_BAK);
 157
 158         try {
 159             Files.deleteIfExists(controllerBakPath);
 160         } catch (Exception ignored) {
 161             /* to satisfy checkstyle */
 162         }
 163     }
 164
 165     /**
 166      * Test Operational Policies.
 167      */
 168     @Test
 169     public void testOperationalPolicy() throws IOException {
 170         assertEquals(Status.OK.getStatusCode(), HttpClientFactoryInstance.getClientFactory()
 171             .get(CONTROLLER).get(URL_CONTEXT_PATH_CONTROLLOOPS).getStatus());
 172
 173         assertEquals(Status.OK.getStatusCode(), HttpClientFactoryInstance.getClientFactory()
 174             .get(CONTROLLER).get(URL_CONTEXT_PATH_CONTROLLOOP).getStatus());
 175
 176         assertEquals(Status.NOT_FOUND.getStatusCode(), HttpClientFactoryInstance.getClientFactory()
 177             .get(CONTROLLER).get(URL_CONTEXT_PATH_CONTROLLOOP_POLICY).getStatus());
 178     }
 179
 180     /**
 181      * Test AAI Custom Query.
 182      */
 183     @Test
 184     public void testAaiCq() throws CoderException {
 185         assertEquals(Status.OK.getStatusCode(), HttpClientFactoryInstance.getClientFactory()
 186             .get(CONTROLLER).get(URL_CONTEXT_PATH_TOOLS_AAI_CQ + "dummy").getStatus());
 187     }
 188
 189     /**
 190      * Test if the session is alive.
 191      *
 192      * @return if the container is alive.
 193      */
 194     private static Callable<Boolean> isContainerAlive() {
 195         return () -> PolicyControllerConstants.getFactory().get(CONTROLLER).getDrools()
 196             .getContainer().isAlive();
 197     }
 198 }