models-interactions/model-actors/actor.cds/src/test/java/org/onap/policy/controlloop/actor/cds/GrpcOperationTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * Copyright (C) 2020 Bell Canada. All rights reserved.
   4  * Modifications Copyright (C) 2020-2021 AT&T Intellectual Property. All rights reserved.
   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  * ============LICENSE_END=========================================================
  18  */
  19
  20 package org.onap.policy.controlloop.actor.cds;
  21
  22 import static org.assertj.core.api.Assertions.assertThat;
  23 import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
  24 import static org.junit.Assert.assertEquals;
  25 import static org.junit.Assert.assertNotNull;
  26 import static org.junit.Assert.assertTrue;
  27
  28 import java.util.Collections;
  29 import java.util.HashMap;
  30 import java.util.List;
  31 import java.util.Map;
  32 import java.util.UUID;
  33 import java.util.concurrent.CompletableFuture;
  34 import java.util.concurrent.Executor;
  35 import org.junit.AfterClass;
  36 import org.junit.Before;
  37 import org.junit.BeforeClass;
  38 import org.junit.Test;
  39 import org.junit.runner.RunWith;
  40 import org.mockito.Mock;
  41 import org.mockito.junit.MockitoJUnitRunner;
  42 import org.onap.aai.domain.yang.GenericVnf;
  43 import org.onap.aai.domain.yang.ServiceInstance;
  44 import org.onap.ccsdk.cds.controllerblueprints.processing.api.ExecutionServiceOutput;
  45 import org.onap.policy.cds.client.CdsProcessorGrpcClient;
  46 import org.onap.policy.cds.properties.CdsServerProperties;
  47 import org.onap.policy.common.utils.coder.Coder;
  48 import org.onap.policy.common.utils.coder.CoderException;
  49 import org.onap.policy.common.utils.coder.StandardCoder;
  50 import org.onap.policy.common.utils.coder.StandardCoderObject;
  51 import org.onap.policy.common.utils.time.PseudoExecutor;
  52 import org.onap.policy.controlloop.actor.cds.constants.CdsActorConstants;
  53 import org.onap.policy.controlloop.actorserviceprovider.ActorService;
  54 import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
  55 import org.onap.policy.controlloop.actorserviceprovider.OperationProperties;
  56 import org.onap.policy.controlloop.actorserviceprovider.OperationResult;
  57 import org.onap.policy.controlloop.actorserviceprovider.TargetType;
  58 import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
  59 import org.onap.policy.simulators.CdsSimulator;
  60 import org.onap.policy.simulators.Util;
  61
  62 @RunWith(MockitoJUnitRunner.class)
  63 public class GrpcOperationTest {
  64     private static final String MY_VNF = "my-vnf";
  65     private static final String MY_SVC_ID = "my-service-instance-id";
  66     private static final String RESOURCE_ID = "my-resource-id";
  67     private static final String CDS_BLUEPRINT_NAME = "vfw-cds";
  68     private static final String CDS_BLUEPRINT_VERSION = "1.0.0";
  69     private static final UUID REQUEST_ID = UUID.randomUUID();
  70     private static final Coder coder = new StandardCoder();
  71
  72     protected static final Executor blockingExecutor = command -> {
  73         Thread thread = new Thread(command);
  74         thread.setDaemon(true);
  75         thread.start();
  76     };
  77
  78     private static CdsSimulator sim;
  79
  80     @Mock
  81     private CdsProcessorGrpcClient cdsClient;
  82     private CdsServerProperties cdsProps;
  83     private PseudoExecutor executor;
  84     private Map<String, String> targetEntityIds;
  85     private ControlLoopOperationParams params;
  86     private GrpcConfig config;
  87     private GrpcOperation operation;
  88
  89     @BeforeClass
  90     public static void setUpBeforeClass() throws Exception {
  91         sim = Util.buildCdsSim();
  92     }
  93
  94     @AfterClass
  95     public static void tearDownAfterClass() {
  96         sim.stop();
  97     }
  98
  99     /**
 100      * Sets up the fields.
 101      */
 102     @Before
 103     public void setUp() throws Exception {
 104         // Setup the CDS properties
 105         cdsProps = new CdsServerProperties();
 106         cdsProps.setHost("10.10.10.10");
 107         cdsProps.setPort(2000);
 108         cdsProps.setUsername("testUser");
 109         cdsProps.setPassword("testPassword");
 110         cdsProps.setTimeout(1);
 111
 112         // Setup executor
 113         executor = new PseudoExecutor();
 114
 115         targetEntityIds = new HashMap<>();
 116         targetEntityIds.put(ControlLoopOperationParams.PARAMS_ENTITY_RESOURCEID, RESOURCE_ID);
 117
 118         params = ControlLoopOperationParams.builder().actor(CdsActorConstants.CDS_ACTOR).operation(GrpcOperation.NAME)
 119                         .requestId(REQUEST_ID).actorService(new ActorService())
 120                         .build();
 121     }
 122
 123     /**
 124      * Tests "success" case with simulator.
 125      */
 126     @Test
 127     public void testSuccess() throws Exception {
 128         Map<String, Object> payload = Map.of("artifact_name", "my_artifact", "artifact_version", "1.0");
 129
 130         params = ControlLoopOperationParams.builder().actor(CdsActorConstants.CDS_ACTOR).operation("subscribe")
 131                         .requestId(REQUEST_ID).actorService(new ActorService())
 132                         .retry(0).timeoutSec(5).executor(blockingExecutor).payload(payload)
 133                         .build();
 134
 135         cdsProps.setHost("localhost");
 136         cdsProps.setPort(sim.getPort());
 137         cdsProps.setTimeout(3);
 138
 139         GrpcConfig config = new GrpcConfig(blockingExecutor, cdsProps);
 140
 141         operation = new GrpcOperation(params, config);
 142
 143         // set the properties
 144         operation.setProperty(OperationProperties.OPT_CDS_GRPC_AAI_PROPERTIES, Collections.emptyMap());
 145
 146         OperationOutcome outcome = operation.start().get();
 147         assertEquals(OperationResult.SUCCESS, outcome.getResult());
 148         assertTrue(outcome.getResponse() instanceof ExecutionServiceOutput);
 149     }
 150
 151     @Test
 152     public void testGetPropertyNames() {
 153
 154         /*
 155          * check VNF case
 156          */
 157         operation = new GrpcOperation(params, config);
 158
 159         // @formatter:off
 160         assertThat(operation.getPropertyNames()).isEqualTo(
 161                         List.of(
 162                             OperationProperties.AAI_RESOURCE_VNF,
 163                             OperationProperties.AAI_SERVICE,
 164                             OperationProperties.EVENT_ADDITIONAL_PARAMS,
 165                             OperationProperties.OPT_CDS_GRPC_AAI_PROPERTIES));
 166         // @formatter:on
 167
 168         /*
 169          * check PNF case
 170          */
 171         params = params.toBuilder().targetType(TargetType.PNF).build();
 172         operation = new GrpcOperation(params, config);
 173
 174         // @formatter:off
 175         assertThat(operation.getPropertyNames()).isEqualTo(
 176                         List.of(
 177                             OperationProperties.AAI_PNF,
 178                             OperationProperties.EVENT_ADDITIONAL_PARAMS,
 179                             OperationProperties.OPT_CDS_GRPC_AAI_PROPERTIES));
 180         // @formatter:on
 181     }
 182
 183     @Test
 184     public void testGetServiceInstanceId() {
 185         operation = new GrpcOperation(params, config);
 186         loadVnfData();
 187         assertEquals(MY_SVC_ID, operation.getServiceInstanceId());
 188     }
 189
 190     @Test
 191     public void testGetVnfId() {
 192         operation = new GrpcOperation(params, config);
 193         loadVnfData();
 194         assertEquals(MY_VNF, operation.getVnfId());
 195     }
 196
 197     @Test
 198     public void testStartOperationAsync() throws Exception {
 199         verifyOperation(TargetType.VNF, this::loadVnfData);
 200     }
 201
 202     /**
 203      * Tests startOperationAsync() when the target type is PNF.
 204      */
 205     @Test
 206     public void testStartOperationAsyncPnf() throws Exception {
 207         verifyOperation(TargetType.PNF, this::loadPnfData);
 208     }
 209
 210     @Test
 211     public void testStartOperationAsyncError() throws Exception {
 212         operation = new GrpcOperation(params, config);
 213         assertThatIllegalArgumentException()
 214                         .isThrownBy(() -> operation.startOperationAsync(1, params.makeOutcome()));
 215     }
 216
 217     private void verifyOperation(TargetType targetType, Runnable loader) {
 218
 219         Map<String, Object> payloadMap = Map.of(CdsActorConstants.KEY_CBA_NAME, CDS_BLUEPRINT_NAME,
 220                         CdsActorConstants.KEY_CBA_VERSION, CDS_BLUEPRINT_VERSION, "data",
 221                         "{\"mapInfo\":{\"key\":\"val\"},\"arrayInfo\":[\"one\",\"two\"],\"paramInfo\":\"val\"}");
 222
 223         ControlLoopOperationParams params = ControlLoopOperationParams.builder().actor(CdsActorConstants.CDS_ACTOR)
 224                         .operation(GrpcOperation.NAME).requestId(REQUEST_ID).actorService(new ActorService())
 225                         .targetType(targetType).payload(payloadMap).build();
 226
 227         GrpcConfig config = new GrpcConfig(executor, cdsProps);
 228         operation = new GrpcOperation(params, config);
 229         assertEquals(1000, operation.getTimeoutMs(null));
 230         assertEquals(1000, operation.getTimeoutMs(0));
 231         assertEquals(2000, operation.getTimeoutMs(2));
 232         operation.generateSubRequestId(1);
 233
 234         loader.run();
 235         CompletableFuture<OperationOutcome> future3 = operation.startOperationAsync(1, params.makeOutcome());
 236         assertNotNull(future3);
 237     }
 238
 239     private void loadPnfData() {
 240         try {
 241             String json = "{'dataA': 'valueA', 'dataB': 'valueB'}".replace('\'', '"');
 242             StandardCoderObject sco = coder.decode(json, StandardCoderObject.class);
 243
 244             operation.setProperty(OperationProperties.AAI_PNF, sco);
 245
 246         } catch (CoderException e) {
 247             throw new IllegalArgumentException("cannot decode PNF json", e);
 248         }
 249     }
 250
 251     private void loadVnfData() {
 252         GenericVnf genvnf = new GenericVnf();
 253         genvnf.setVnfId(MY_VNF);
 254         operation.setProperty(OperationProperties.AAI_RESOURCE_VNF, genvnf);
 255
 256         ServiceInstance serviceInstance = new ServiceInstance();
 257         serviceInstance.setServiceInstanceId(MY_SVC_ID);
 258         operation.setProperty(OperationProperties.AAI_SERVICE, serviceInstance);
 259     }
 260 }