gerrit.onap Code Review - policy/apex-pdp.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2016-2018 Ericsson. All rights reserved.
   4  *  Modifications Copyright (C) 2019-2020 Nordix Foundation.
   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
   9  *
  10  *      http://www.apache.org/licenses/LICENSE-2.0
  11  *
  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.
  17  *
  18  * SPDX-License-Identifier: Apache-2.0
  19  * ============LICENSE_END=========================================================
  20  */
  21
  22 package org.onap.policy.apex.testsuites.integration.executor.handling;
  23
  24 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  25 import static org.junit.Assert.assertEquals;
  26 import static org.junit.Assert.assertNotNull;
  27
  28 import java.io.IOException;
  29 import org.junit.After;
  30 import org.junit.Before;
  31 import org.junit.Test;
  32 import org.onap.policy.apex.context.ContextAlbum;
  33 import org.onap.policy.apex.context.impl.schema.java.JavaSchemaHelperParameters;
  34 import org.onap.policy.apex.context.parameters.ContextParameterConstants;
  35 import org.onap.policy.apex.context.parameters.ContextParameters;
  36 import org.onap.policy.apex.context.parameters.SchemaParameters;
  37 import org.onap.policy.apex.core.engine.EngineParameters;
  38 import org.onap.policy.apex.core.engine.engine.impl.ApexEngineFactory;
  39 import org.onap.policy.apex.core.engine.engine.impl.ApexEngineImpl;
  40 import org.onap.policy.apex.model.basicmodel.concepts.ApexException;
  41 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
  42 import org.onap.policy.apex.model.policymodel.concepts.AxPolicyModel;
  43 import org.onap.policy.apex.plugins.executor.mvel.MvelExecutorParameters;
  44 import org.onap.policy.apex.testsuites.integration.common.model.SampleDomainModelFactory;
  45 import org.onap.policy.apex.testsuites.integration.executor.engine.TestApexActionListener;
  46 import org.onap.policy.common.parameters.ParameterService;
  47 import org.slf4j.ext.XLogger;
  48 import org.slf4j.ext.XLoggerFactory;
  49
  50 /**
  51  * The Class TestApexEngine.
  52  *
  53  * @author Liam Fallon (liam.fallon@ericsson.com)
  54  */
  55 public class TestContextUpdateDifferentModels {
  56     // Logger for this class
  57     private static final XLogger logger = XLoggerFactory.getXLogger(TestContextUpdateDifferentModels.class);
  58
  59     private SchemaParameters schemaParameters;
  60     private ContextParameters contextParameters;
  61     private EngineParameters engineParameters;
  62
  63     /**
  64      * Before test.
  65      */
  66     @Before
  67     public void beforeTest() {
  68         schemaParameters = new SchemaParameters();
  69
  70         schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
  71         schemaParameters.getSchemaHelperParameterMap().put("JAVA", new JavaSchemaHelperParameters());
  72
  73         ParameterService.register(schemaParameters);
  74
  75         contextParameters = new ContextParameters();
  76
  77         contextParameters.setName(ContextParameterConstants.MAIN_GROUP_NAME);
  78         contextParameters.getDistributorParameters().setName(ContextParameterConstants.DISTRIBUTOR_GROUP_NAME);
  79         contextParameters.getLockManagerParameters().setName(ContextParameterConstants.LOCKING_GROUP_NAME);
  80         contextParameters.getPersistorParameters().setName(ContextParameterConstants.PERSISTENCE_GROUP_NAME);
  81
  82         ParameterService.register(contextParameters);
  83         ParameterService.register(contextParameters.getDistributorParameters());
  84         ParameterService.register(contextParameters.getLockManagerParameters());
  85         ParameterService.register(contextParameters.getPersistorParameters());
  86
  87         engineParameters = new EngineParameters();
  88         engineParameters.getExecutorParameterMap().put("MVEL", new MvelExecutorParameters());
  89         ParameterService.register(engineParameters);
  90     }
  91
  92     /**
  93      * After test.
  94      */
  95     @After
  96     public void afterTest() {
  97         ParameterService.deregister(engineParameters);
  98
  99         ParameterService.deregister(contextParameters.getDistributorParameters());
 100         ParameterService.deregister(contextParameters.getLockManagerParameters());
 101         ParameterService.deregister(contextParameters.getPersistorParameters());
 102         ParameterService.deregister(contextParameters);
 103
 104         ParameterService.deregister(schemaParameters);
 105     }
 106
 107     /**
 108      * Test context update different models.
 109      *
 110      * @throws ApexException the apex exception
 111      * @throws InterruptedException the interrupted exception
 112      * @throws IOException Signals that an I/O exception has occurred.
 113      */
 114     @Test
 115     public void testContextUpdateDifferentModels() throws ApexException, InterruptedException, IOException {
 116         logger.debug("Running test testContextUpdateDifferentModels . . .");
 117
 118         final AxPolicyModel apexModelSample = new SampleDomainModelFactory().getSamplePolicyModel("MVEL");
 119         assertNotNull(apexModelSample);
 120
 121         final ApexEngineImpl apexEngine =
 122                 (ApexEngineImpl) new ApexEngineFactory().createApexEngine(new AxArtifactKey("TestApexEngine", "0.0.1"));
 123         final TestApexActionListener listener = new TestApexActionListener("Test");
 124         apexEngine.addEventListener("listener", listener);
 125         apexEngine.updateModel(apexModelSample, false);
 126         apexEngine.start();
 127
 128         apexEngine.stop();
 129
 130         final AxPolicyModel someSpuriousModel = new AxPolicyModel(new AxArtifactKey("SomeSpuriousModel", "0.0.1"));
 131         assertNotNull(someSpuriousModel);
 132
 133         assertThatThrownBy(() -> apexEngine.updateModel(null, false))
 134             .hasMessage("updateModel()<-TestApexEngine:0.0.1, Apex model is not defined, it has a null value");
 135         assertEquals(apexEngine.getInternalContext().getContextAlbums().size(),
 136                 apexModelSample.getAlbums().getAlbumsMap().size());
 137         for (final ContextAlbum contextAlbum : apexEngine.getInternalContext().getContextAlbums().values()) {
 138             assertEquals(
 139                     contextAlbum.getAlbumDefinition(), apexModelSample.getAlbums().get(contextAlbum.getKey()));
 140         }
 141
 142         apexEngine.updateModel(someSpuriousModel, false);
 143         assertEquals(apexEngine.getInternalContext().getContextAlbums().size(),
 144                 someSpuriousModel.getAlbums().getAlbumsMap().size());
 145         for (final ContextAlbum contextAlbum : apexEngine.getInternalContext().getContextAlbums().values()) {
 146             assertEquals(
 147                     contextAlbum.getAlbumDefinition(), someSpuriousModel.getAlbums().get(contextAlbum.getKey()));
 148         }
 149
 150         apexEngine.clear();
 151
 152         logger.debug("Ran test testContextUpdateDifferentModels");
 153     }
 154
 155 }