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

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * ONAP
   4  * ================================================================================
   5  * Copyright (C) 2018-2019 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
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  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=========================================================
  19  */
  20
  21 package org.onap.policy.drools.server.restful;
  22
  23 import static org.awaitility.Awaitility.await;
  24 import static org.hamcrest.Matchers.equalTo;
  25 import static org.junit.Assert.assertEquals;
  26 import static org.junit.Assert.assertNotNull;
  27
  28 import java.io.IOException;
  29 import java.nio.file.Files;
  30 import java.nio.file.Path;
  31 import java.nio.file.Paths;
  32 import java.util.Collections;
  33 import java.util.Properties;
  34 import java.util.concurrent.Callable;
  35 import java.util.concurrent.TimeUnit;
  36 import javax.ws.rs.client.Entity;
  37 import javax.ws.rs.core.Response.Status;
  38 import org.junit.AfterClass;
  39 import org.junit.BeforeClass;
  40 import org.junit.Test;
  41 import org.kie.api.builder.ReleaseId;
  42 import org.onap.policy.aai.AaiCqResponse;
  43 import org.onap.policy.aai.AaiNqResponseWrapper;
  44 import org.onap.policy.common.endpoints.http.client.HttpClientFactoryInstance;
  45 import org.onap.policy.common.utils.coder.CoderException;
  46 import org.onap.policy.common.utils.coder.StandardCoder;
  47 import org.onap.policy.common.utils.network.NetworkUtil;
  48 import org.onap.policy.controlloop.eventmanager.ControlLoopEventManager;
  49 import org.onap.policy.drools.persistence.SystemPersistence;
  50 import org.onap.policy.drools.properties.DroolsProperties;
  51 import org.onap.policy.drools.system.PolicyController;
  52 import org.onap.policy.drools.system.PolicyEngine;
  53 import org.onap.policy.drools.util.KieUtils;
  54 import org.onap.policy.drools.utils.logging.LoggerUtil;
  55 import org.onap.policy.simulators.Util;
  56
  57 /**
  58  * Test RestControlLoopManager.
  59  */
  60 public class RestControlLoopManagerTest {
  61
  62     private static final String KSESSION = "op";
  63     private static final String KMODULE_DRL_PATH = "src/test/resources/op.drl";
  64     private static final String KMODULE_POM_PATH = "src/test/resources/op.pom";
  65     private static final String KMODULE_PATH = "src/test/resources/op.kmodule";
  66     private static final String KJAR_DRL_PATH = "src/main/resources/kbop/org/onap/policy/drools/test/op.drl";
  67
  68     private static final String CONTROLLER = KSESSION;
  69     private static final String CONTROLOOP_NAME = "ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e";
  70
  71     private static final String CLIENT_CONFIG = "op-http";
  72
  73     private static final String URL_CONTEXT_PATH_CONTROLLERS = "controllers/";
  74     private static final String URL_CONTEXT_PATH_CONTROLLER = URL_CONTEXT_PATH_CONTROLLERS + CONTROLLER;
  75     private static final String URL_CONTEXT_PATH_KSESSION = URL_CONTEXT_PATH_CONTROLLER + "/drools/facts/" + KSESSION;
  76     private static final String URL_CONTEXT_PATH_CONTROLLOOPS = URL_CONTEXT_PATH_KSESSION +  "/controlloops/";
  77     private static final String URL_CONTEXT_PATH_CONTROLLOOP = URL_CONTEXT_PATH_CONTROLLOOPS +  CONTROLOOP_NAME;
  78     private static final String URL_CONTEXT_PATH_CONTROLLOOP_POLICY = URL_CONTEXT_PATH_CONTROLLOOP + "/policy";
  79
  80     private static final String URL_CONTEXT_PATH_TOOLS = "tools/controlloops/";
  81     private static final String URL_CONTEXT_PATH_TOOLS_AAI = URL_CONTEXT_PATH_TOOLS + "aai/";
  82     private static final String URL_CONTEXT_PATH_TOOLS_AAI_NQ = URL_CONTEXT_PATH_TOOLS_AAI + "namedQuery/";
  83     private static final String URL_CONTEXT_PATH_TOOLS_AAI_CQ = URL_CONTEXT_PATH_TOOLS_AAI + "customQuery/";
  84
  85     private static final String POLICY = "src/test/resources/vCPE.yaml";
  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         LoggerUtil.setLevel(LoggerUtil.ROOT_LOGGER, "WARN");
  99
 100         SystemPersistence.manager.setConfigurationDir("src/test/resources");
 101         PolicyEngine.manager.configure(PolicyEngine.manager.defaultTelemetryConfig());
 102
 103         ReleaseId releaseId =
 104             KieUtils.installArtifact(Paths.get(KMODULE_PATH).toFile(), Paths.get(KMODULE_POM_PATH).toFile(),
 105                 KJAR_DRL_PATH, Paths.get(KMODULE_DRL_PATH).toFile());
 106
 107         Properties controllerProperties = new Properties();
 108         controllerProperties.put(DroolsProperties.RULES_GROUPID, releaseId.getGroupId());
 109         controllerProperties.put(DroolsProperties.RULES_ARTIFACTID, releaseId.getArtifactId());
 110         controllerProperties.put(DroolsProperties.RULES_VERSION, releaseId.getVersion());
 111
 112         PolicyEngine.manager.createPolicyController(CONTROLLER, controllerProperties);
 113         PolicyEngine.manager.start();
 114
 115         HttpClientFactoryInstance.getClientFactory().build(SystemPersistence.manager.getProperties(CLIENT_CONFIG));
 116
 117         if (!NetworkUtil.isTcpPortOpen("localhost", 9696, 6, 10000L)) {
 118             throw new IllegalStateException("cannot connect to port 9696");
 119         }
 120
 121         await().atMost(1, TimeUnit.MINUTES).until(isContainerAlive());
 122
 123         PolicyEngine.manager.setEnvironmentProperty(ControlLoopEventManager.AAI_URL, "http://localhost:6666");
 124         PolicyEngine.manager.setEnvironmentProperty(ControlLoopEventManager.AAI_USERNAME_PROPERTY, "AAI");
 125         PolicyEngine.manager.setEnvironmentProperty(ControlLoopEventManager.AAI_PASS_PROPERTY, "AAI");
 126
 127         Util.buildAaiSim();
 128     }
 129
 130     /**
 131      * test tear down.
 132      */
 133     @AfterClass
 134     public static void tearDown() {
 135         PolicyController.factory.get(CONTROLLER).stop();
 136         await().atMost(1, TimeUnit.MINUTES).until(isContainerAlive(), equalTo(Boolean.FALSE));
 137
 138         PolicyEngine.manager.removePolicyController(CONTROLLER);
 139         PolicyEngine.manager.stop();
 140
 141         final Path controllerPath =
 142             Paths.get(SystemPersistence.manager.getConfigurationPath().toString(), CONTROLLER_FILE);
 143         try {
 144             Files.deleteIfExists(controllerPath);
 145         } catch (Exception ignored) {
 146             /* to satisfy checkstyle */
 147         }
 148
 149         Path controllerBakPath =
 150             Paths.get(SystemPersistence.manager.getConfigurationPath().toString(), CONTROLLER_FILE_BAK);
 151
 152         try {
 153             Files.deleteIfExists(controllerBakPath);
 154         } catch (Exception ignored) {
 155             /* to satisfy checkstyle */
 156         }
 157     }
 158
 159     /**
 160      * Test Operational Policies.
 161      */
 162     @Test
 163     public void testOperationalPolicy() throws IOException {
 164         assertEquals(Status.OK.getStatusCode(), HttpClientFactoryInstance.getClientFactory().get(CONTROLLER)
 165                         .get(URL_CONTEXT_PATH_CONTROLLOOPS).getStatus());
 166
 167         assertEquals(Status.OK.getStatusCode(), HttpClientFactoryInstance.getClientFactory().get(CONTROLLER)
 168                         .get(URL_CONTEXT_PATH_CONTROLLOOP).getStatus());
 169
 170         assertEquals(Status.NOT_FOUND.getStatusCode(), HttpClientFactoryInstance.getClientFactory().get(CONTROLLER)
 171                         .get(URL_CONTEXT_PATH_CONTROLLOOP_POLICY).getStatus());
 172
 173         String policyFromFile = new String(Files.readAllBytes(Paths.get(POLICY)));
 174         HttpClientFactoryInstance.getClientFactory().get(CONTROLLER).put(URL_CONTEXT_PATH_CONTROLLOOP_POLICY,
 175                         Entity.text(policyFromFile), Collections.emptyMap());
 176
 177         assertEquals(Status.OK.getStatusCode(), HttpClientFactoryInstance.getClientFactory().get(CONTROLLER)
 178                         .get(URL_CONTEXT_PATH_CONTROLLOOP_POLICY).getStatus());
 179
 180         String policyFromPdpD = HttpClientFactoryInstance.getClientFactory().get(CONTROLLER)
 181             .get(URL_CONTEXT_PATH_CONTROLLOOP_POLICY)
 182             .readEntity(String.class);
 183
 184         assertEquals(policyFromFile, policyFromPdpD);
 185
 186         assertEquals(Status.CONFLICT.getStatusCode(),
 187             HttpClientFactoryInstance.getClientFactory().get(CONTROLLER).put(URL_CONTEXT_PATH_CONTROLLOOP_POLICY,
 188                 Entity.text(policyFromFile), Collections.emptyMap()).getStatus());
 189     }
 190
 191     /**
 192      * Test AAI Named Query.
 193      */
 194     @Test
 195     public void testAaiNq() throws CoderException {
 196         assertEquals(Status.OK.getStatusCode(),
 197             HttpClientFactoryInstance.getClientFactory().get(CONTROLLER)
 198                 .get(URL_CONTEXT_PATH_TOOLS_AAI_NQ + "dummy")
 199                 .getStatus());
 200
 201         String nqResponse =
 202             HttpClientFactoryInstance.getClientFactory().get(CONTROLLER)
 203                 .get(URL_CONTEXT_PATH_TOOLS_AAI_NQ + "dummy")
 204                 .readEntity(String.class);
 205
 206         assertNotNull(new StandardCoder().decode(nqResponse, AaiNqResponseWrapper.class));
 207     }
 208
 209     /**
 210      * Test AAI Custom Query.
 211      */
 212     @Test
 213     public void testAaiCq() throws CoderException {
 214         assertEquals(Status.OK.getStatusCode(),
 215             HttpClientFactoryInstance.getClientFactory().get(CONTROLLER)
 216                 .get(URL_CONTEXT_PATH_TOOLS_AAI_CQ + "dummy")
 217                 .getStatus());
 218
 219         String cqResponse =
 220             HttpClientFactoryInstance.getClientFactory().get(CONTROLLER)
 221                 .get(URL_CONTEXT_PATH_TOOLS_AAI_CQ + "dummy")
 222                 .readEntity(String.class);
 223
 224         assertNotNull(new StandardCoder().decode(cqResponse, AaiCqResponse.class));
 225     }
 226
 227     /**
 228      * Test if the session is alive.
 229      *
 230      * @return if the container is alive.
 231      */
 232     private static Callable<Boolean> isContainerAlive() {
 233         return () -> PolicyController.factory.get(CONTROLLER).getDrools().getContainer().isAlive();
 234     }
 235 }