models-interactions/model-actors/actor.appclcm/src/test/java/org/onap/policy/controlloop/actor/appclcm/AppcLcmOperationTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP
   4  * ================================================================================
   5  * Copyright (C) 2020-2021 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.controlloop.actor.appclcm;
  23
  24 import static org.assertj.core.api.Assertions.assertThat;
  25 import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
  26 import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
  27 import static org.junit.Assert.assertEquals;
  28 import static org.junit.Assert.assertFalse;
  29 import static org.junit.Assert.assertNotNull;
  30 import static org.junit.Assert.assertNull;
  31 import static org.junit.Assert.assertSame;
  32 import static org.junit.Assert.assertTrue;
  33
  34 import java.util.Arrays;
  35 import java.util.HashMap;
  36 import java.util.List;
  37 import java.util.Map;
  38 import java.util.Set;
  39 import java.util.stream.Collectors;
  40 import org.junit.After;
  41 import org.junit.AfterClass;
  42 import org.junit.Before;
  43 import org.junit.BeforeClass;
  44 import org.junit.Test;
  45 import org.junit.runner.RunWith;
  46 import org.mockito.junit.MockitoJUnitRunner;
  47 import org.onap.policy.appclcm.AppcLcmBody;
  48 import org.onap.policy.appclcm.AppcLcmCommonHeader;
  49 import org.onap.policy.appclcm.AppcLcmDmaapWrapper;
  50 import org.onap.policy.appclcm.AppcLcmOutput;
  51 import org.onap.policy.appclcm.AppcLcmResponseStatus;
  52 import org.onap.policy.common.endpoints.event.comm.TopicSink;
  53 import org.onap.policy.common.endpoints.event.comm.TopicSource;
  54 import org.onap.policy.common.utils.coder.Coder;
  55 import org.onap.policy.common.utils.coder.CoderException;
  56 import org.onap.policy.common.utils.coder.StandardCoder;
  57 import org.onap.policy.controlloop.ControlLoopOperation;
  58 import org.onap.policy.controlloop.actor.test.BasicBidirectionalTopicOperation;
  59 import org.onap.policy.controlloop.actorserviceprovider.OperationProperties;
  60 import org.onap.policy.controlloop.actorserviceprovider.OperationResult;
  61 import org.onap.policy.controlloop.actorserviceprovider.impl.BidirectionalTopicOperation.Status;
  62 import org.onap.policy.controlloop.actorserviceprovider.parameters.BidirectionalTopicConfig;
  63 import org.onap.policy.controlloop.actorserviceprovider.parameters.BidirectionalTopicParams;
  64 import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
  65 import org.onap.policy.simulators.AppcLcmTopicServer;
  66 import org.onap.policy.simulators.TopicServer;
  67
  68 @RunWith(MockitoJUnitRunner.class)
  69 public class AppcLcmOperationTest extends BasicBidirectionalTopicOperation<AppcLcmDmaapWrapper> {
  70
  71     private static final String EXPECTED_EXCEPTION = "expected exception";
  72     private static final String PAYLOAD_KEY1 = "key-A";
  73     private static final String PAYLOAD_VALUE1 = "value-A";
  74     private static final String MY_MESSAGE = "my-message";
  75     protected static final String MY_VNF = "my-vnf";
  76     protected static final String RESOURCE_ID = "my-resource";
  77     private static final int SUCCESS_CODE = 400;
  78
  79     private AppcLcmDmaapWrapper response;
  80     private AppcLcmOperation oper;
  81
  82     @BeforeClass
  83     public static void setUpBeforeClass() throws Exception {
  84         initBeforeClass(MY_SINK, MY_SOURCE);
  85     }
  86
  87     @AfterClass
  88     public static void tearDownAfterClass() {
  89         destroyAfterClass();
  90     }
  91
  92     /**
  93      * Sets up.
  94      */
  95     @Before
  96     public void setUp() {
  97         super.setUpBasic();
  98
  99         response = makeResponse();
 100
 101         oper = new AppcLcmOperation(params, config);
 102         oper.setProperty(OperationProperties.AAI_TARGET_ENTITY, TARGET_ENTITY);
 103     }
 104
 105     @After
 106     public void tearDown() {
 107         super.tearDownBasic();
 108     }
 109
 110     @Override
 111     protected TopicServer<AppcLcmDmaapWrapper> makeServer(TopicSink sink, TopicSource source) {
 112         return new AppcLcmTopicServer(sink, source);
 113     }
 114
 115     /**
 116      * Tests "success" case with simulator.
 117      */
 118     @Test
 119     public void testSuccess() throws Exception {
 120         BidirectionalTopicParams opParams =
 121                         BidirectionalTopicParams.builder().sinkTopic(MY_SINK).sourceTopic(MY_SOURCE).build();
 122         config = new BidirectionalTopicConfig(blockingExecutor, opParams, topicMgr, AppcLcmOperation.SELECTOR_KEYS);
 123
 124         params = params.toBuilder().retry(0).timeoutSec(5).executor(blockingExecutor).build();
 125
 126         oper = new AppcLcmOperation(params, config);
 127         oper.setProperty(OperationProperties.AAI_TARGET_ENTITY, TARGET_ENTITY);
 128
 129         outcome = oper.start().get();
 130         assertEquals(OperationResult.SUCCESS, outcome.getResult());
 131         assertTrue(outcome.getResponse() instanceof AppcLcmDmaapWrapper);
 132     }
 133
 134     @Test
 135     public void testConstructor() {
 136         assertEquals(DEFAULT_ACTOR, oper.getActorName());
 137         assertEquals(DEFAULT_OPERATION, oper.getName());
 138     }
 139
 140     @Test
 141     public void testGetPropertyNames() {
 142         assertThat(oper.getPropertyNames()).isEqualTo(List.of(OperationProperties.AAI_TARGET_ENTITY));
 143     }
 144
 145     @Test
 146     public void testMakeRequest() {
 147         oper.generateSubRequestId(2);
 148         String subreq = oper.getSubRequestId();
 149         assertNotNull(subreq);
 150
 151         AppcLcmDmaapWrapper request = oper.makeRequest(2);
 152         assertEquals("DefaultOperation", request.getBody().getInput().getAction());
 153
 154         AppcLcmCommonHeader header = request.getBody().getInput().getCommonHeader();
 155         assertNotNull(header);
 156         assertEquals(params.getRequestId(), header.getRequestId());
 157
 158         assertEquals(subreq, header.getSubRequestId());
 159
 160         assertEquals("{vnf-id=my-target}", request.getBody().getInput().getActionIdentifiers().toString());
 161
 162         request = oper.makeRequest(2);
 163         assertEquals(subreq, request.getBody().getInput().getCommonHeader().getSubRequestId());
 164     }
 165
 166     /**
 167      * Tests makeRequest() when a property is missing.
 168      */
 169     @Test
 170     public void testMakeRequestMissingProperty() throws Exception {
 171         oper = new AppcLcmOperation(params, config);
 172         oper.generateSubRequestId(1);
 173
 174         assertThatIllegalStateException().isThrownBy(() -> oper.makeRequest(1))
 175                         .withMessageContaining("missing target entity");
 176     }
 177
 178     @Test
 179     public void testConvertPayload() {
 180         // only builds a payload for ConfigModify
 181         params = params.toBuilder().operation(AppcLcmConstants.OPERATION_CONFIG_MODIFY).build();
 182         oper = new AppcLcmOperation(params, config);
 183         oper.setProperty(OperationProperties.AAI_TARGET_ENTITY, TARGET_ENTITY);
 184
 185         oper.generateSubRequestId(2);
 186         AppcLcmDmaapWrapper req = oper.makeRequest(2);
 187         assertEquals("{\"key-A\":\"value-A\"}", req.getBody().getInput().getPayload());
 188
 189         // coder exception
 190         oper = new AppcLcmOperation(params, config) {
 191             @Override
 192             protected Coder getCoder() {
 193                 return new StandardCoder() {
 194                     @Override
 195                     public String encode(Object object) throws CoderException {
 196                         throw new CoderException(EXPECTED_EXCEPTION);
 197                     }
 198                 };
 199             }
 200         };
 201
 202         oper.setProperty(OperationProperties.AAI_TARGET_ENTITY, TARGET_ENTITY);
 203         oper.generateSubRequestId(2);
 204
 205         assertThatIllegalArgumentException().isThrownBy(() -> oper.makeRequest(2))
 206                         .withMessageContaining("Cannot convert payload");
 207     }
 208
 209     @Test
 210     public void testGetExpectedKeyValues() {
 211         oper.generateSubRequestId(2);
 212         AppcLcmDmaapWrapper request = oper.makeRequest(2);
 213         assertEquals(Arrays.asList(request.getBody().getInput().getCommonHeader().getSubRequestId()),
 214                         oper.getExpectedKeyValues(50, request));
 215     }
 216
 217     @Test
 218     public void testDetmStatus() {
 219         assertEquals(Status.SUCCESS, oper.detmStatus(null, response));
 220
 221         // failure
 222         response.getBody().getOutput().getStatus().setCode(405);
 223         assertEquals(Status.FAILURE, oper.detmStatus(null, response));
 224
 225         // error
 226         response.getBody().getOutput().getStatus().setCode(200);
 227         assertThatIllegalArgumentException().isThrownBy(() -> oper.detmStatus(null, response));
 228
 229         // reject
 230         response.getBody().getOutput().getStatus().setCode(305);
 231         assertThatIllegalArgumentException().isThrownBy(() -> oper.detmStatus(null, response));
 232
 233         // accepted
 234         response.getBody().getOutput().getStatus().setCode(100);
 235         assertEquals(Status.STILL_WAITING, oper.detmStatus(null, response));
 236
 237         // other
 238         response.getBody().getOutput().getStatus().setCode(-1);
 239         assertThatIllegalArgumentException().isThrownBy(() -> oper.detmStatus(null, response));
 240
 241         // null status
 242         response.getBody().getOutput().setStatus(null);
 243         assertThatIllegalArgumentException().isThrownBy(() -> oper.detmStatus(null, response));
 244     }
 245
 246     @Test
 247     public void testSetOutcome() {
 248         oper.setOutcome(outcome, OperationResult.SUCCESS, response);
 249         assertEquals(OperationResult.SUCCESS, outcome.getResult());
 250         assertEquals(MY_MESSAGE, outcome.getMessage());
 251         assertSame(response, outcome.getResponse());
 252
 253         // failure
 254         oper.setOutcome(outcome, OperationResult.FAILURE, response);
 255         assertEquals(OperationResult.FAILURE, outcome.getResult());
 256         assertEquals(MY_MESSAGE, outcome.getMessage());
 257         assertSame(response, outcome.getResponse());
 258
 259         // null message
 260         response.getBody().getOutput().getStatus().setMessage(null);
 261         oper.setOutcome(outcome, OperationResult.SUCCESS, response);
 262         assertEquals(ControlLoopOperation.SUCCESS_MSG, outcome.getMessage());
 263         assertSame(response, outcome.getResponse());
 264
 265         // null status
 266         response.getBody().getOutput().setStatus(null);
 267         oper.setOutcome(outcome, OperationResult.SUCCESS, response);
 268         assertEquals(ControlLoopOperation.SUCCESS_MSG, outcome.getMessage());
 269         assertSame(response, outcome.getResponse());
 270     }
 271
 272     @Test
 273     public void testGetStatus() {
 274         assertNotNull(oper.getStatus(response));
 275
 276         // null status
 277         response.getBody().getOutput().setStatus(null);
 278         assertNull(oper.getStatus(response));
 279
 280         // null outcome
 281         response.getBody().setOutput(null);
 282         assertNull(oper.getStatus(response));
 283
 284         // null body
 285         response.setBody(null);
 286         assertNull(oper.getStatus(response));
 287
 288         // null response
 289         assertNull(oper.getStatus(null));
 290     }
 291
 292     @Test
 293     public void testOperationSupportsPayload() {
 294         // these should support a payload
 295         Set<String> supported = Set.of(AppcLcmConstants.OPERATION_CONFIG_MODIFY);
 296
 297         for (String name : supported) {
 298             params = params.toBuilder().operation(name).build();
 299             oper = new AppcLcmOperation(params, config);
 300             assertTrue(name, oper.operationSupportsPayload());
 301         }
 302
 303         // these should NOT support a payload
 304         Set<String> unsupported = AppcLcmConstants.OPERATION_NAMES.stream().filter(name -> !supported.contains(name))
 305                         .collect(Collectors.toSet());
 306
 307         for (String name : unsupported) {
 308             params = params.toBuilder().operation(name).build();
 309             oper = new AppcLcmOperation(params, config);
 310             assertFalse(name, oper.operationSupportsPayload());
 311         }
 312
 313         // pick an operation that would ordinarily support payloads
 314         String sup = supported.iterator().next();
 315
 316         // verify that it still supports payload
 317         params = params.toBuilder().operation(sup).build();
 318         oper = new AppcLcmOperation(params, config);
 319         assertTrue(oper.operationSupportsPayload());
 320
 321         // try with empty payload
 322         params = params.toBuilder().payload(Map.of()).build();
 323         oper = new AppcLcmOperation(params, config);
 324         assertFalse(oper.operationSupportsPayload());
 325
 326         // try with null payload
 327         params = params.toBuilder().payload(null).build();
 328         oper = new AppcLcmOperation(params, config);
 329         assertFalse(oper.operationSupportsPayload());
 330     }
 331
 332     @Override
 333     protected void makeContext() {
 334         super.makeContext();
 335
 336         Map<String, String> targetEntities = new HashMap<>();
 337         targetEntities.put(ControlLoopOperationParams.PARAMS_ENTITY_RESOURCEID, RESOURCE_ID);
 338
 339         params = params.toBuilder().targetEntityIds(targetEntities).build();
 340     }
 341
 342     @Override
 343     protected Map<String, Object> makePayload() {
 344         return Map.of(PAYLOAD_KEY1, PAYLOAD_VALUE1);
 345     }
 346
 347     private AppcLcmDmaapWrapper makeResponse() {
 348         AppcLcmDmaapWrapper response = new AppcLcmDmaapWrapper();
 349
 350         AppcLcmBody body = new AppcLcmBody();
 351         response.setBody(body);
 352
 353         AppcLcmOutput output = new AppcLcmOutput();
 354         body.setOutput(output);
 355
 356         AppcLcmResponseStatus status = new AppcLcmResponseStatus();
 357         output.setStatus(status);
 358         status.setMessage(MY_MESSAGE);
 359         status.setCode(SUCCESS_CODE);
 360
 361         return response;
 362     }
 363 }