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

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * ONAP
   4  * ================================================================================
   5  * Copyright (C) 2018-2020 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
  27 import java.io.IOException;
  28 import java.nio.file.Files;
  29 import java.nio.file.Path;
  30 import java.nio.file.Paths;
  31 import java.util.Properties;
  32 import java.util.concurrent.Callable;
  33 import java.util.concurrent.TimeUnit;
  34 import javax.ws.rs.core.Response.Status;
  35 import org.junit.AfterClass;
  36 import org.junit.BeforeClass;
  37 import org.junit.Test;
  38 import org.kie.api.builder.ReleaseId;
  39 import org.onap.policy.common.endpoints.http.client.HttpClientFactoryInstance;
  40 import org.onap.policy.common.utils.coder.CoderException;
  41 import org.onap.policy.common.utils.network.NetworkUtil;
  42 import org.onap.policy.controlloop.eventmanager.ControlLoopEventManager;
  43 import org.onap.policy.drools.persistence.SystemPersistenceConstants;
  44 import org.onap.policy.drools.properties.DroolsPropertyConstants;
  45 import org.onap.policy.drools.system.PolicyControllerConstants;
  46 import org.onap.policy.drools.system.PolicyEngineConstants;
  47 import org.onap.policy.drools.util.KieUtils;
  48 import org.onap.policy.drools.utils.logging.LoggerUtil;
  49 import org.onap.policy.simulators.Util;
  50
  51 /**
  52  * Test RestControlLoopManager.
  53  */
  54 public class RestControlLoopManagerTest {
  55
  56     private static final String KSESSION = "op";
  57     private static final String KMODULE_DRL_PATH = "src/test/resources/op.drl";
  58     private static final String KMODULE_POM_PATH = "src/test/resources/op.pom";
  59     private static final String KMODULE_PATH = "src/test/resources/op.kmodule";
  60     private static final String KJAR_DRL_PATH =
  61         "src/main/resources/kbop/org/onap/policy/drools/test/op.drl";
  62
  63     private static final String CONTROLLER = KSESSION;
  64     private static final String CONTROLOOP_NAME =
  65         "ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e";
  66
  67     private static final String CLIENT_CONFIG = "op-http";
  68
  69     private static final String URL_CONTEXT_PATH_CONTROLLERS = "controllers/";
  70     private static final String URL_CONTEXT_PATH_CONTROLLER =
  71         URL_CONTEXT_PATH_CONTROLLERS + CONTROLLER;
  72     private static final String URL_CONTEXT_PATH_KSESSION =
  73         URL_CONTEXT_PATH_CONTROLLER + "/drools/facts/" + KSESSION;
  74     private static final String URL_CONTEXT_PATH_CONTROLLOOPS =
  75         URL_CONTEXT_PATH_KSESSION + "/controlloops/";
  76     private static final String URL_CONTEXT_PATH_CONTROLLOOP =
  77         URL_CONTEXT_PATH_CONTROLLOOPS + CONTROLOOP_NAME;
  78     private static final String URL_CONTEXT_PATH_CONTROLLOOP_POLICY =
  79         URL_CONTEXT_PATH_CONTROLLOOP + "/policy";
  80
  81     private static final String URL_CONTEXT_PATH_TOOLS = "tools/controlloops/";
  82     private static final String URL_CONTEXT_PATH_TOOLS_AAI = URL_CONTEXT_PATH_TOOLS + "aai/";
  83     private static final String URL_CONTEXT_PATH_TOOLS_AAI_CQ =
  84         URL_CONTEXT_PATH_TOOLS_AAI + "customQuery/";
  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         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         PolicyEngineConstants.getManager().setEnvironmentProperty(ControlLoopEventManager.AAI_URL,
 127             "http://localhost:6666");
 128         PolicyEngineConstants.getManager()
 129             .setEnvironmentProperty(ControlLoopEventManager.AAI_USERNAME_PROPERTY, "AAI");
 130         PolicyEngineConstants.getManager()
 131             .setEnvironmentProperty(ControlLoopEventManager.AAI_PASS_PROPERTY, "AAI");
 132
 133         Util.buildAaiSim();
 134     }
 135
 136     /**
 137      * test tear down.
 138      */
 139     @AfterClass
 140     public static void tearDown() {
 141         PolicyControllerConstants.getFactory().get(CONTROLLER).stop();
 142         await().atMost(1, TimeUnit.MINUTES).until(isContainerAlive(), equalTo(Boolean.FALSE));
 143
 144         PolicyEngineConstants.getManager().removePolicyController(CONTROLLER);
 145         PolicyEngineConstants.getManager().stop();
 146
 147         final Path controllerPath =
 148             Paths.get(SystemPersistenceConstants.getManager().getConfigurationPath().toString(),
 149                 CONTROLLER_FILE);
 150         try {
 151             Files.deleteIfExists(controllerPath);
 152         } catch (Exception ignored) {
 153             /* to satisfy checkstyle */
 154         }
 155
 156         Path controllerBakPath =
 157             Paths.get(SystemPersistenceConstants.getManager().getConfigurationPath().toString(),
 158                 CONTROLLER_FILE_BAK);
 159
 160         try {
 161             Files.deleteIfExists(controllerBakPath);
 162         } catch (Exception ignored) {
 163             /* to satisfy checkstyle */
 164         }
 165     }
 166
 167     /**
 168      * Test Operational Policies.
 169      */
 170     @Test
 171     public void testOperationalPolicy() throws IOException {
 172         assertEquals(Status.OK.getStatusCode(), HttpClientFactoryInstance.getClientFactory()
 173             .get(CONTROLLER).get(URL_CONTEXT_PATH_CONTROLLOOPS).getStatus());
 174
 175         assertEquals(Status.OK.getStatusCode(), HttpClientFactoryInstance.getClientFactory()
 176             .get(CONTROLLER).get(URL_CONTEXT_PATH_CONTROLLOOP).getStatus());
 177
 178         assertEquals(Status.NOT_FOUND.getStatusCode(), HttpClientFactoryInstance.getClientFactory()
 179             .get(CONTROLLER).get(URL_CONTEXT_PATH_CONTROLLOOP_POLICY).getStatus());
 180     }
 181
 182     /**
 183      * Test AAI Custom Query.
 184      */
 185     @Test
 186     public void testAaiCq() throws CoderException {
 187         assertEquals(Status.OK.getStatusCode(), HttpClientFactoryInstance.getClientFactory()
 188             .get(CONTROLLER).get(URL_CONTEXT_PATH_TOOLS_AAI_CQ + "dummy").getStatus());
 189     }
 190
 191     /**
 192      * Test if the session is alive.
 193      *
 194      * @return if the container is alive.
 195      */
 196     private static Callable<Boolean> isContainerAlive() {
 197         return () -> PolicyControllerConstants.getFactory().get(CONTROLLER).getDrools()
 198             .getContainer().isAlive();
 199     }
 200 }