controlloop/common/controller-usecases/src/test/java/org/onap/policy/drools/apps/controller/usecases/UsecasesEventManagerTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP
   4  * ================================================================================
   5  * Copyright (C) 2020-2021, 2023 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.drools.apps.controller.usecases;
  23
  24 import static org.assertj.core.api.Assertions.assertThat;
  25 import static org.assertj.core.api.Assertions.assertThatCode;
  26 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  27 import static org.junit.jupiter.api.Assertions.assertEquals;
  28 import static org.junit.jupiter.api.Assertions.assertFalse;
  29 import static org.junit.jupiter.api.Assertions.assertNotNull;
  30 import static org.junit.jupiter.api.Assertions.assertSame;
  31 import static org.junit.jupiter.api.Assertions.assertTrue;
  32 import static org.mockito.ArgumentMatchers.any;
  33 import static org.mockito.Mockito.mock;
  34 import static org.mockito.Mockito.verify;
  35 import static org.mockito.Mockito.when;
  36
  37 import java.time.Instant;
  38 import java.util.ArrayList;
  39 import java.util.Arrays;
  40 import java.util.List;
  41 import java.util.Map;
  42 import java.util.TreeMap;
  43 import java.util.UUID;
  44 import java.util.concurrent.ExecutorService;
  45 import org.drools.core.WorkingMemory;
  46 import org.drools.core.common.InternalFactHandle;
  47 import org.junit.jupiter.api.BeforeEach;
  48 import org.junit.jupiter.api.Test;
  49 import org.onap.policy.common.utils.coder.Coder;
  50 import org.onap.policy.common.utils.coder.CoderException;
  51 import org.onap.policy.common.utils.coder.StandardYamlCoder;
  52 import org.onap.policy.common.utils.resources.ResourceUtils;
  53 import org.onap.policy.controlloop.ControlLoopEventStatus;
  54 import org.onap.policy.controlloop.ControlLoopException;
  55 import org.onap.policy.controlloop.ControlLoopTargetType;
  56 import org.onap.policy.controlloop.VirtualControlLoopEvent;
  57 import org.onap.policy.controlloop.actorserviceprovider.Operation;
  58 import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
  59 import org.onap.policy.controlloop.actorserviceprovider.OperationProperties;
  60 import org.onap.policy.controlloop.actorserviceprovider.OperationResult;
  61 import org.onap.policy.controlloop.actorserviceprovider.Operator;
  62 import org.onap.policy.controlloop.actorserviceprovider.TargetType;
  63 import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
  64 import org.onap.policy.controlloop.actorserviceprovider.spi.Actor;
  65 import org.onap.policy.controlloop.drl.legacy.ControlLoopParams;
  66 import org.onap.policy.controlloop.eventmanager.ActorConstants;
  67 import org.onap.policy.controlloop.eventmanager.EventManagerServices;
  68 import org.onap.policy.controlloop.ophistory.OperationHistoryDataManager;
  69 import org.onap.policy.drools.apps.controller.usecases.step.AaiCqStep2;
  70 import org.onap.policy.drools.apps.controller.usecases.step.AaiGetPnfStep2;
  71 import org.onap.policy.drools.apps.controller.usecases.step.AaiGetTenantStep2;
  72 import org.onap.policy.drools.apps.controller.usecases.step.GetTargetEntityStep2;
  73 import org.onap.policy.drools.apps.controller.usecases.step.GuardStep2;
  74 import org.onap.policy.drools.apps.controller.usecases.step.Step2;
  75 import org.onap.policy.drools.core.lock.LockCallback;
  76 import org.onap.policy.drools.core.lock.LockImpl;
  77 import org.onap.policy.drools.core.lock.LockState;
  78 import org.onap.policy.drools.system.PolicyEngine;
  79 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
  80 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
  81 import org.onap.policy.sdnr.PciBody;
  82 import org.onap.policy.sdnr.PciMessage;
  83 import org.onap.policy.sdnr.PciResponse;
  84
  85 class UsecasesEventManagerTest {
  86     private static final UUID REQ_ID = UUID.randomUUID();
  87     private static final String CL_NAME = "my-closed-loop-name";
  88     private static final String POLICY_NAME = "my-policy-name";
  89     private static final String POLICY_SCOPE = "my-scope";
  90     private static final String POLICY_VERSION = "1.2.3";
  91     private static final String SIMPLE_ACTOR = "First";
  92     private static final String SIMPLE_OPERATION = "OperationA";
  93     private static final String MY_TARGET = "my-target";
  94     private static final String EVENT_MGR_SIMPLE_YAML =
  95                     "../eventmanager/src/test/resources/eventManager/event-mgr-simple.yaml";
  96     private static final Coder yamlCoder = new StandardYamlCoder();
  97     private static final String OUTCOME_MSG = "my outcome message";
  98
  99     private final PolicyEngine engineMgr = mock(PolicyEngine.class);
 100     private final WorkingMemory workMem = mock(WorkingMemory.class);
 101     private final InternalFactHandle factHandle = mock(InternalFactHandle.class);
 102     private final Operator policyOperator = mock(Operator.class);
 103     private final Operation policyOperation = mock(Operation.class);
 104     private final Actor policyActor = mock(Actor.class);
 105     private final EventManagerServices services = mock(EventManagerServices.class);
 106     private final OperationHistoryDataManager dataMgr = mock(OperationHistoryDataManager.class);
 107     private final ExecutorService executor = mock(ExecutorService.class);
 108     private Step2 stepa = mock(Step2.class);
 109     private final Step2 stepb = mock(Step2.class);
 110
 111     private List<LockImpl> locks;
 112     private ToscaPolicy tosca;
 113     private ControlLoopParams params;
 114     private VirtualControlLoopEvent event;
 115     private UsecasesEventManager mgr;
 116
 117     /**
 118      * Sets up.
 119      */
 120     @BeforeEach
 121     public void setUp() throws ControlLoopException, CoderException {
 122         when(services.getDataManager()).thenReturn(dataMgr);
 123
 124         when(workMem.getFactHandle(any())).thenReturn(factHandle);
 125
 126         event = new VirtualControlLoopEvent();
 127         event.setRequestId(REQ_ID);
 128         event.setTarget(UsecasesConstants.VSERVER_VSERVER_NAME);
 129         event.setAai(new TreeMap<>(Map.of(UsecasesConstants.VSERVER_VSERVER_NAME, MY_TARGET)));
 130         event.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET);
 131         event.setClosedLoopControlName(CL_NAME);
 132         event.setTargetType(ControlLoopTargetType.VNF);
 133
 134         params = new ControlLoopParams();
 135         params.setClosedLoopControlName(CL_NAME);
 136         params.setPolicyName(POLICY_NAME);
 137         params.setPolicyScope(POLICY_SCOPE);
 138         params.setPolicyVersion(POLICY_VERSION);
 139
 140         loadPolicy(EVENT_MGR_SIMPLE_YAML);
 141
 142         locks = new ArrayList<>();
 143
 144         mgr = new MyManager(services, params, event, workMem);
 145     }
 146
 147     @Test
 148     void testConstructor() {
 149         assertEquals(POLICY_NAME, mgr.getPolicyName());
 150         assertSame(event, mgr.getEvent());
 151
 152         var orig = event.getAai();
 153
 154         event.setAai(addAai(orig, UsecasesConstants.VSERVER_IS_CLOSED_LOOP_DISABLED, "true"));
 155         assertThatThrownBy(() -> new UsecasesEventManager(services, params, event, workMem))
 156                         .hasMessage("is-closed-loop-disabled is set to true on VServer or VNF");
 157
 158         // vserver ACTIVE
 159         event.setAai(addAai(orig, UsecasesConstants.VSERVER_PROV_STATUS,
 160                         UsecasesConstants.PROV_STATUS_ACTIVE.toUpperCase()));
 161         assertThatCode(() -> new UsecasesEventManager(services, params, event, workMem)).doesNotThrowAnyException();
 162
 163         // vserver active
 164         event.setAai(addAai(orig, UsecasesConstants.VSERVER_PROV_STATUS,
 165                         UsecasesConstants.PROV_STATUS_ACTIVE.toLowerCase()));
 166         assertThatCode(() -> new UsecasesEventManager(services, params, event, workMem)).doesNotThrowAnyException();
 167
 168         // vserver inactive
 169         event.setAai(addAai(orig, UsecasesConstants.VSERVER_PROV_STATUS, "inactive"));
 170         assertThatThrownBy(() -> new UsecasesEventManager(services, params, event, workMem))
 171                         .hasMessage("prov-status is not ACTIVE on VServer or VNF");
 172
 173         // vnf ACTIVE
 174         event.setAai(addAai(orig, UsecasesConstants.GENERIC_VNF_PROV_STATUS,
 175                         UsecasesConstants.PROV_STATUS_ACTIVE.toUpperCase()));
 176         assertThatCode(() -> new UsecasesEventManager(services, params, event, workMem)).doesNotThrowAnyException();
 177
 178         // vnf active
 179         event.setAai(addAai(orig, UsecasesConstants.GENERIC_VNF_PROV_STATUS,
 180                         UsecasesConstants.PROV_STATUS_ACTIVE.toLowerCase()));
 181         assertThatCode(() -> new UsecasesEventManager(services, params, event, workMem)).doesNotThrowAnyException();
 182
 183         // vnf inactive
 184         event.setAai(addAai(orig, UsecasesConstants.GENERIC_VNF_PROV_STATUS, "inactive"));
 185         assertThatThrownBy(() -> new UsecasesEventManager(services, params, event, workMem))
 186                         .hasMessage("prov-status is not ACTIVE on VServer or VNF");
 187
 188         // valid
 189         event.setAai(orig);
 190         assertThatCode(() -> mgr.checkEventSyntax(event)).doesNotThrowAnyException();
 191
 192         // invalid
 193         event.setTarget("unknown-target");
 194         assertThatThrownBy(() -> new UsecasesEventManager(services, params, event, workMem))
 195                         .isInstanceOf(ControlLoopException.class);
 196     }
 197
 198     @Test
 199     void testLoadPreprocessorSteps() {
 200         stepa = new Step2(mgr, ControlLoopOperationParams.builder().build(), event) {
 201             @Override
 202             public List<String> getPropertyNames() {
 203                 return List.of(OperationProperties.AAI_DEFAULT_CLOUD_REGION);
 204             }
 205
 206             @Override
 207             protected Operation buildOperation() {
 208                 return policyOperation;
 209             }
 210         };
 211
 212         mgr.getSteps().add(stepa);
 213         mgr.getSteps().add(stepb);
 214
 215         mgr.loadPreprocessorSteps();
 216
 217         var steps = mgr.getSteps();
 218
 219         Step2 lockStep = steps.poll();
 220         assertNotNull(lockStep);
 221         assertEquals(ActorConstants.LOCK_ACTOR, lockStep.getActorName());
 222         assertThat(steps.poll()).isInstanceOf(AaiCqStep2.class);
 223         assertThat(steps.poll()).isInstanceOf(GuardStep2.class);
 224         assertSame(stepa, steps.poll());
 225         assertSame(stepb, steps.poll());
 226         assertThat(steps).isEmpty();
 227     }
 228
 229     /**
 230      * Tests loadPreprocessorSteps() when no additional steps are needed.
 231      */
 232     @Test
 233     void testLoadPreprocessorStepsNothingToLoad() {
 234         when(stepa.isPolicyStep()).thenReturn(false);
 235         when(stepa.getPropertyNames()).thenReturn(List.of("unknown-property"));
 236
 237         var steps = mgr.getSteps();
 238         steps.add(stepa);
 239         steps.add(stepb);
 240
 241         setTargetEntity();
 242         mgr.loadPreprocessorSteps();
 243
 244         assertSame(stepa, steps.poll());
 245         assertSame(stepb, steps.poll());
 246         assertThat(steps).isEmpty();
 247     }
 248
 249     /**
 250      * Tests loadPreprocessorSteps() when an A&AI custom query is needed.
 251      */
 252     @Test
 253     void testLoadPreprocessorStepsCq() {
 254         loadStepsWithProperties(OperationProperties.AAI_DEFAULT_CLOUD_REGION, OperationProperties.AAI_DEFAULT_TENANT);
 255
 256         setTargetEntity();
 257         mgr.loadPreprocessorSteps();
 258
 259         var steps = mgr.getSteps();
 260
 261         assertThat(steps.poll()).isInstanceOf(AaiCqStep2.class);
 262         assertSame(stepa, steps.poll());
 263         assertSame(stepb, steps.poll());
 264         assertThat(steps).isEmpty();
 265     }
 266
 267     /**
 268      * Tests loadPreprocessorSteps() when an A&AI PNF query is needed.
 269      */
 270     @Test
 271     void testLoadPreprocessorStepsPnf() {
 272         // doubling up the property to check both branches
 273         loadStepsWithProperties(OperationProperties.AAI_PNF, OperationProperties.AAI_PNF);
 274
 275         setTargetEntity();
 276         mgr.loadPreprocessorSteps();
 277
 278         var steps = mgr.getSteps();
 279
 280         assertThat(steps.poll()).isInstanceOf(AaiGetPnfStep2.class);
 281         assertSame(stepa, steps.poll());
 282         assertSame(stepb, steps.poll());
 283         assertThat(steps).isEmpty();
 284     }
 285
 286     /**
 287      * Tests loadPreprocessorSteps() when an A&AI Tenant query is needed.
 288      */
 289     @Test
 290     void testLoadPreprocessorStepsTenant() {
 291         // doubling up the property to check both branches
 292         event.getAai().put(Step2.VSERVER_VSERVER_NAME, "my-vserver");
 293         loadStepsWithProperties(OperationProperties.AAI_VSERVER_LINK, OperationProperties.AAI_VSERVER_LINK);
 294
 295         setTargetEntity();
 296         mgr.loadPreprocessorSteps();
 297
 298         var steps = mgr.getSteps();
 299
 300         assertThat(steps.poll()).isInstanceOf(AaiGetTenantStep2.class);
 301         assertSame(stepa, steps.poll());
 302         assertSame(stepb, steps.poll());
 303         assertThat(steps).isEmpty();
 304     }
 305
 306     /**
 307      * Tests loadPreprocessorSteps() when the target entity is unset.
 308      */
 309     @Test
 310     void testLoadPreprocessorStepsNeedTargetEntity() {
 311         stepa = new Step2(mgr, ControlLoopOperationParams.builder()
 312                         .targetType(TargetType.toTargetType(event.getTargetType())).targetEntityIds(Map.of()).build(),
 313                         event) {
 314             @Override
 315             public List<String> getPropertyNames() {
 316                 return List.of(OperationProperties.AAI_TARGET_ENTITY);
 317             }
 318
 319             @Override
 320             protected Operation buildOperation() {
 321                 return policyOperation;
 322             }
 323
 324             @Override
 325             public boolean isPolicyStep() {
 326                 return false;
 327             }
 328         };
 329
 330         var steps = mgr.getSteps();
 331         steps.add(stepa);
 332         steps.add(stepb);
 333
 334         mgr.loadPreprocessorSteps();
 335
 336         Step2 entityStep = steps.poll();
 337
 338         assertThat(entityStep).isInstanceOf(GetTargetEntityStep2.class);
 339         assertSame(stepa, steps.poll());
 340         assertSame(stepb, steps.poll());
 341         assertThat(steps).isEmpty();
 342
 343         // put get-target-entity back onto the queue and ensure nothing else is added
 344         steps.add(entityStep);
 345         mgr.loadPreprocessorSteps();
 346         assertSame(entityStep, steps.poll());
 347         assertThat(steps).isEmpty();
 348     }
 349
 350     @Test
 351     void testIsAbort() {
 352         var outcome = makeCompletedOutcome();
 353         outcome.setResult(OperationResult.FAILURE);
 354
 355         // closed loop timeout
 356         outcome.setActor(ActorConstants.CL_TIMEOUT_ACTOR);
 357         assertTrue(mgr.isAbort(outcome));
 358
 359         // lost lock
 360         outcome.setActor(ActorConstants.LOCK_ACTOR);
 361         assertTrue(mgr.isAbort(outcome));
 362
 363         // no effect for success
 364         outcome.setResult(OperationResult.SUCCESS);
 365         assertFalse(mgr.isAbort(outcome));
 366     }
 367
 368     @Test
 369     void testStoreInDataBase() throws ControlLoopException {
 370         mgr.start();
 371         var outcome = makeOutcome();
 372         mgr.addToHistory(outcome);
 373
 374         mgr.storeInDataBase(mgr.getPartialHistory().peekLast());
 375
 376         verify(dataMgr).store(REQ_ID.toString(), event.getClosedLoopControlName(), event, null,
 377                         mgr.getPartialHistory().peekLast().getClOperation());
 378     }
 379
 380     @Test
 381     void testMakeControlLoopResponse() {
 382         final var outcome = new OperationOutcome();
 383
 384         // no message - should return null
 385         checkResp(outcome, null);
 386
 387         // not a PciMessage - should return null
 388         outcome.setResponse("not-a-pci-message");
 389         checkResp(outcome, null);
 390
 391         /*
 392          * now work with a PciMessage
 393          */
 394         var msg = new PciMessage();
 395         outcome.setResponse(msg);
 396
 397         var body = new PciBody();
 398         msg.setBody(body);
 399
 400         var output = new PciResponse();
 401         body.setOutput(output);
 402
 403         output.setPayload("my-payload");
 404
 405         // should generate a response, with a payload
 406         checkResp(outcome, "my-payload");
 407
 408         /*
 409          * these should generate a response, with null payload
 410          */
 411         output.setPayload(null);
 412         checkResp(outcome, null);
 413
 414         body.setOutput(null);
 415         checkResp(outcome, null);
 416
 417         msg.setBody(null);
 418         checkResp(outcome, null);
 419
 420         outcome.setResponse(null);
 421         checkResp(outcome, null);
 422     }
 423
 424     @Test
 425     void testCheckEventSyntax() {
 426         /*
 427          * only need to check one success and one failure from the super class method
 428          */
 429
 430         // initially, it's valid
 431         assertThatCode(() -> mgr.checkEventSyntax(event)).doesNotThrowAnyException();
 432
 433         event.setTarget("unknown-target");
 434         assertThatCode(() -> mgr.checkEventSyntax(event)).isInstanceOf(ControlLoopException.class)
 435                         .hasMessage("target field invalid");
 436
 437         event.setTarget(null);
 438         assertThatCode(() -> mgr.checkEventSyntax(event)).isInstanceOf(ControlLoopException.class)
 439                         .hasMessage("No target field");
 440
 441         event.setRequestId(null);
 442         assertThatCode(() -> mgr.checkEventSyntax(event)).isInstanceOf(ControlLoopException.class)
 443                         .hasMessage("No request ID");
 444     }
 445
 446     @Test
 447     void testValidateStatus() {
 448         /*
 449          * only need to check one success and one failure from the super class method
 450          */
 451         event.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET);
 452         assertThatCode(() -> mgr.checkEventSyntax(event)).doesNotThrowAnyException();
 453
 454         event.setClosedLoopEventStatus(null);
 455         assertThatCode(() -> mgr.checkEventSyntax(event)).isInstanceOf(ControlLoopException.class)
 456                         .hasMessage("Invalid value in closedLoopEventStatus");
 457     }
 458
 459     @Test
 460     void testValidateAaiData() {
 461         event.setTargetType("unknown-target-type");
 462         assertThatCode(() -> mgr.checkEventSyntax(event)).isInstanceOf(ControlLoopException.class)
 463                         .hasMessage("The target type is not supported");
 464
 465         event.setTargetType(null);
 466         assertThatCode(() -> mgr.checkEventSyntax(event)).isInstanceOf(ControlLoopException.class)
 467                         .hasMessage("The Target type is null");
 468
 469         event.setAai(null);
 470         assertThatCode(() -> mgr.checkEventSyntax(event)).isInstanceOf(ControlLoopException.class)
 471                         .hasMessage("AAI is null");
 472
 473         // VM case
 474         event.setTargetType(ControlLoopTargetType.VM);
 475         event.setAai(Map.of(UsecasesConstants.GENERIC_VNF_VNF_ID, MY_TARGET));
 476         assertThatCode(() -> mgr.checkEventSyntax(event)).doesNotThrowAnyException();
 477
 478         event.setAai(Map.of());
 479         assertThatCode(() -> mgr.checkEventSyntax(event)).isInstanceOf(ControlLoopException.class);
 480
 481         // VNF case
 482         event.setTargetType(ControlLoopTargetType.VNF);
 483         event.setAai(Map.of(UsecasesConstants.GENERIC_VNF_VNF_ID, MY_TARGET));
 484         assertThatCode(() -> mgr.checkEventSyntax(event)).doesNotThrowAnyException();
 485
 486         event.setAai(Map.of());
 487         assertThatCode(() -> mgr.checkEventSyntax(event)).isInstanceOf(ControlLoopException.class);
 488
 489         // PNF case
 490         event.setTargetType(ControlLoopTargetType.PNF);
 491         event.setAai(Map.of(UsecasesConstants.PNF_NAME, MY_TARGET));
 492         assertThatCode(() -> mgr.checkEventSyntax(event)).doesNotThrowAnyException();
 493
 494         event.setAai(Map.of());
 495         assertThatCode(() -> mgr.checkEventSyntax(event)).isInstanceOf(ControlLoopException.class);
 496     }
 497
 498     @Test
 499     void testValidateAaiVmVnfData() {
 500         event.setTargetType(ControlLoopTargetType.VM);
 501         event.setAai(Map.of(UsecasesConstants.GENERIC_VNF_VNF_ID, MY_TARGET));
 502         assertThatCode(() -> mgr.checkEventSyntax(event)).doesNotThrowAnyException();
 503
 504         event.setAai(Map.of(UsecasesConstants.VSERVER_VSERVER_NAME, MY_TARGET));
 505         assertThatCode(() -> mgr.checkEventSyntax(event)).doesNotThrowAnyException();
 506
 507         event.setAai(Map.of(UsecasesConstants.GENERIC_VNF_VNF_NAME, MY_TARGET));
 508         assertThatCode(() -> mgr.checkEventSyntax(event)).doesNotThrowAnyException();
 509
 510         event.setAai(Map.of());
 511         assertThatCode(() -> mgr.checkEventSyntax(event)).isInstanceOf(ControlLoopException.class).hasMessage(
 512                         "generic-vnf.vnf-id or generic-vnf.vnf-name or vserver.vserver-name information missing");
 513     }
 514
 515     @Test
 516     void testValidateAaiPnfData() {
 517         event.setTargetType(ControlLoopTargetType.PNF);
 518         event.setAai(Map.of(UsecasesConstants.PNF_NAME, MY_TARGET));
 519         assertThatCode(() -> mgr.checkEventSyntax(event)).doesNotThrowAnyException();
 520
 521         event.setAai(Map.of());
 522         assertThatCode(() -> mgr.checkEventSyntax(event)).isInstanceOf(ControlLoopException.class)
 523                         .hasMessage("AAI PNF object key pnf-name is missing");
 524     }
 525
 526     @Test
 527     void testIsClosedLoopDisabled() {
 528         var orig = event.getAai();
 529
 530         event.setAai(addAai(orig, UsecasesConstants.VSERVER_IS_CLOSED_LOOP_DISABLED, "true"));
 531         assertThatThrownBy(() -> new UsecasesEventManager(services, params, event, workMem))
 532                         .isInstanceOf(IllegalStateException.class);
 533
 534         event.setAai(addAai(orig, UsecasesConstants.GENERIC_VNF_IS_CLOSED_LOOP_DISABLED, "true"));
 535         assertThatThrownBy(() -> new UsecasesEventManager(services, params, event, workMem))
 536                         .isInstanceOf(IllegalStateException.class);
 537
 538         event.setAai(addAai(orig, UsecasesConstants.PNF_IS_IN_MAINT, "true"));
 539         assertThatThrownBy(() -> new UsecasesEventManager(services, params, event, workMem))
 540                         .isInstanceOf(IllegalStateException.class);
 541     }
 542
 543     @Test
 544     void testIsProvStatusInactive() {
 545         var orig = event.getAai();
 546
 547         event.setAai(addAai(orig, UsecasesConstants.VSERVER_PROV_STATUS, "ACTIVE"));
 548         assertThatCode(() -> new UsecasesEventManager(services, params, event, workMem)).doesNotThrowAnyException();
 549
 550         event.setAai(addAai(orig, UsecasesConstants.VSERVER_PROV_STATUS, "inactive"));
 551         assertThatThrownBy(() -> new UsecasesEventManager(services, params, event, workMem))
 552                         .isInstanceOf(IllegalStateException.class);
 553
 554         event.setAai(addAai(orig, UsecasesConstants.GENERIC_VNF_PROV_STATUS, "ACTIVE"));
 555         assertThatCode(() -> new UsecasesEventManager(services, params, event, workMem)).doesNotThrowAnyException();
 556
 557         event.setAai(addAai(orig, UsecasesConstants.GENERIC_VNF_PROV_STATUS, "inactive"));
 558         assertThatThrownBy(() -> new UsecasesEventManager(services, params, event, workMem))
 559                         .isInstanceOf(IllegalStateException.class);
 560     }
 561
 562     @Test
 563     void testIsAaiTrue() {
 564         var orig = event.getAai();
 565
 566         for (var value : Arrays.asList("yes", "y", "true", "t", "yEs", "trUe")) {
 567             event.setAai(addAai(orig, UsecasesConstants.VSERVER_IS_CLOSED_LOOP_DISABLED, value));
 568             assertThatThrownBy(() -> new UsecasesEventManager(services, params, event, workMem))
 569                             .isInstanceOf(IllegalStateException.class);
 570         }
 571
 572         event.setAai(addAai(orig, UsecasesConstants.VSERVER_IS_CLOSED_LOOP_DISABLED, "false"));
 573         assertThatCode(() -> new UsecasesEventManager(services, params, event, workMem)).doesNotThrowAnyException();
 574
 575         event.setAai(addAai(orig, UsecasesConstants.VSERVER_IS_CLOSED_LOOP_DISABLED, "no"));
 576         assertThatCode(() -> new UsecasesEventManager(services, params, event, workMem)).doesNotThrowAnyException();
 577     }
 578
 579
 580
 581     private Map<String, String> addAai(Map<String, String> original, String key, String value) {
 582         Map<String, String> map = new TreeMap<>(original);
 583         map.put(key, value);
 584         return map;
 585     }
 586
 587     private void loadPolicy(String fileName) throws CoderException {
 588         var template = yamlCoder.decode(ResourceUtils.getResourceAsString(fileName), ToscaServiceTemplate.class);
 589         tosca = template.getToscaTopologyTemplate().getPolicies().get(0).values().iterator().next();
 590
 591         params.setToscaPolicy(tosca);
 592     }
 593
 594     private void loadStepsWithProperties(String... properties) {
 595         stepa = new Step2(mgr, ControlLoopOperationParams.builder().build(), event) {
 596
 597             @Override
 598             public boolean isPolicyStep() {
 599                 return false;
 600             }
 601
 602             @Override
 603             public List<String> getPropertyNames() {
 604                 return List.of(properties);
 605             }
 606
 607             @Override
 608             protected Operation buildOperation() {
 609                 return policyOperation;
 610             }
 611         };
 612
 613         mgr.getSteps().add(stepa);
 614         mgr.getSteps().add(stepb);
 615     }
 616
 617     private OperationOutcome makeCompletedOutcome() {
 618         var outcome = makeOutcome();
 619         outcome.setEnd(outcome.getStart());
 620
 621         return outcome;
 622     }
 623
 624     private OperationOutcome makeOutcome() {
 625         var outcome = new OperationOutcome();
 626         outcome.setActor(SIMPLE_ACTOR);
 627         outcome.setOperation(SIMPLE_OPERATION);
 628         outcome.setMessage(OUTCOME_MSG);
 629         outcome.setResult(OperationResult.SUCCESS);
 630         outcome.setStart(Instant.now());
 631         outcome.setTarget(MY_TARGET);
 632
 633         return outcome;
 634     }
 635
 636     private void checkResp(OperationOutcome outcome, String expectedPayload) {
 637         var resp = mgr.makeControlLoopResponse(outcome);
 638         assertNotNull(resp);
 639         assertEquals(REQ_ID, resp.getRequestId());
 640         assertEquals(expectedPayload, resp.getPayload());
 641     }
 642
 643     /**
 644      * Sets the target entity so a step doesn't have to be added to set it.
 645      */
 646     private void setTargetEntity() {
 647         mgr.setProperty(OperationProperties.AAI_TARGET_ENTITY, MY_TARGET);
 648     }
 649
 650
 651     private class MyManager extends UsecasesEventManager {
 652         private static final long serialVersionUID = 1L;
 653
 654         public MyManager(EventManagerServices services, ControlLoopParams params, VirtualControlLoopEvent event,
 655                         WorkingMemory workMem) throws ControlLoopException {
 656
 657             super(services, params, event, workMem);
 658         }
 659
 660         @Override
 661         protected ExecutorService getBlockingExecutor() {
 662             return executor;
 663         }
 664
 665         @Override
 666         protected void makeLock(String targetEntity, String requestId, int holdSec, LockCallback callback) {
 667             var lock = new LockImpl(LockState.ACTIVE, targetEntity, requestId, holdSec, callback);
 668             locks.add(lock);
 669             callback.lockAvailable(lock);
 670         }
 671
 672         @Override
 673         protected PolicyEngine getPolicyEngineManager() {
 674             return engineMgr;
 675         }
 676     }
 677 }