models-interactions/model-actors/actor.so/src/test/java/org/onap/policy/controlloop/actor/so/VfModuleCreateTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP
   4  * ================================================================================
   5  * Copyright (C) 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.controlloop.actor.so;
  22
  23 import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
  24 import static org.junit.Assert.assertEquals;
  25 import static org.junit.Assert.assertFalse;
  26 import static org.junit.Assert.assertNotNull;
  27 import static org.junit.Assert.assertTrue;
  28 import static org.mockito.ArgumentMatchers.any;
  29 import static org.mockito.Mockito.mock;
  30 import static org.mockito.Mockito.verify;
  31 import static org.mockito.Mockito.when;
  32
  33 import java.util.Map;
  34 import java.util.concurrent.CompletableFuture;
  35 import java.util.concurrent.ForkJoinPool;
  36 import java.util.concurrent.TimeUnit;
  37 import java.util.concurrent.atomic.AtomicBoolean;
  38 import org.apache.commons.lang3.tuple.Pair;
  39 import org.junit.AfterClass;
  40 import org.junit.Before;
  41 import org.junit.BeforeClass;
  42 import org.junit.Test;
  43 import org.mockito.ArgumentCaptor;
  44 import org.onap.aai.domain.yang.CloudRegion;
  45 import org.onap.aai.domain.yang.GenericVnf;
  46 import org.onap.aai.domain.yang.ModelVer;
  47 import org.onap.aai.domain.yang.ServiceInstance;
  48 import org.onap.aai.domain.yang.Tenant;
  49 import org.onap.policy.aai.AaiCqResponse;
  50 import org.onap.policy.common.endpoints.http.client.HttpClientFactoryInstance;
  51 import org.onap.policy.common.utils.coder.CoderException;
  52 import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
  53 import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
  54 import org.onap.policy.controlloop.policy.PolicyResult;
  55 import org.onap.policy.so.SoRequest;
  56
  57 public class VfModuleCreateTest extends BasicSoOperation {
  58     private static final String MODEL_NAME2 = "my-model-name-B";
  59     private static final String MODEL_VERS2 = "my-model-version-B";
  60     private static final String SVC_INSTANCE_ID = "my-service-instance-id";
  61     private static final String VNF_ID = "my-vnf-id";
  62
  63     private VfModuleCreate oper;
  64
  65     public VfModuleCreateTest() {
  66         super(DEFAULT_ACTOR, VfModuleCreate.NAME);
  67     }
  68
  69     @BeforeClass
  70     public static void setUpBeforeClass() throws Exception {
  71         initBeforeClass();
  72     }
  73
  74     @AfterClass
  75     public static void tearDownAfterClass() {
  76         destroyAfterClass();
  77     }
  78
  79     @Before
  80     public void setUp() throws Exception {
  81         super.setUp();
  82         oper = new VfModuleCreate(params, config);
  83     }
  84
  85     /**
  86      * Tests "success" case with simulator.
  87      */
  88     @Test
  89     public void testSuccess() throws Exception {
  90         SoParams opParams = SoParams.builder().clientName(MY_CLIENT).path("serviceInstantiation/v7/serviceInstances")
  91                         .pathGet("orchestrationRequests/v5/").maxGets(2).build();
  92         config = new SoConfig(blockingExecutor, opParams, HttpClientFactoryInstance.getClientFactory());
  93
  94         params = params.toBuilder().retry(0).timeoutSec(5).executor(blockingExecutor).build();
  95         oper = new VfModuleCreate(params, config);
  96
  97         outcome = oper.start().get();
  98         assertEquals(PolicyResult.SUCCESS, outcome.getResult());
  99     }
 100
 101     @Test
 102     public void testConstructor() {
 103         assertEquals(DEFAULT_ACTOR, oper.getActorName());
 104         assertEquals(VfModuleCreate.NAME, oper.getName());
 105
 106         // verify that target validation is done
 107         params = params.toBuilder().target(null).build();
 108         assertThatIllegalArgumentException().isThrownBy(() -> new VfModuleCreate(params, config))
 109                         .withMessageContaining("Target information");
 110     }
 111
 112     @Test
 113     public void testStartPreprocessorAsync() throws Exception {
 114         // insert CQ data so it's there for the check
 115         context.setProperty(AaiCqResponse.CONTEXT_KEY, makeCqResponse());
 116
 117         AtomicBoolean guardStarted = new AtomicBoolean();
 118
 119         oper = new VfModuleCreate(params, config) {
 120             @Override
 121             protected CompletableFuture<OperationOutcome> startGuardAsync() {
 122                 guardStarted.set(true);
 123                 return super.startGuardAsync();
 124             }
 125         };
 126
 127         CompletableFuture<OperationOutcome> future3 = oper.startPreprocessorAsync();
 128         assertNotNull(future3);
 129         assertTrue(guardStarted.get());
 130     }
 131
 132     @Test
 133     public void testStartGuardAsync() throws Exception {
 134         // remove CQ data so it's forced to query
 135         context.removeProperty(AaiCqResponse.CONTEXT_KEY);
 136
 137         CompletableFuture<OperationOutcome> future2 = oper.startPreprocessorAsync();
 138         assertTrue(executor.runAll(100));
 139         assertFalse(future2.isDone());
 140
 141         provideCqResponse(makeCqResponse());
 142         assertTrue(executor.runAll(100));
 143         assertTrue(future2.isDone());
 144         assertEquals(PolicyResult.SUCCESS, future2.get().getResult());
 145     }
 146
 147     @Test
 148     public void testMakeGuardPayload() {
 149         final int origCount = 30;
 150         oper.setVfCount(origCount);
 151
 152         CompletableFuture<OperationOutcome> future2 = oper.startPreprocessorAsync();
 153         assertTrue(executor.runAll(100));
 154         assertTrue(future2.isDone());
 155
 156         // get the payload from the request
 157         ArgumentCaptor<ControlLoopOperationParams> captor = ArgumentCaptor.forClass(ControlLoopOperationParams.class);
 158         verify(guardOperator).buildOperation(captor.capture());
 159
 160         Map<String, Object> payload = captor.getValue().getPayload();
 161         assertNotNull(payload);
 162
 163         Integer newCount = (Integer) payload.get(VfModuleCreate.PAYLOAD_KEY_VF_COUNT);
 164         assertNotNull(newCount);
 165         assertEquals(origCount + 1, newCount.intValue());
 166     }
 167
 168     @Test
 169     public void testStartOperationAsync_testSuccessfulCompletion() throws Exception {
 170         final int origCount = 30;
 171         oper.setVfCount(origCount);
 172
 173         when(client.post(any(), any(), any(), any())).thenAnswer(provideResponse(rawResponse));
 174
 175         // use a real executor
 176         params = params.toBuilder().executor(ForkJoinPool.commonPool()).build();
 177
 178         oper = new VfModuleCreate(params, config) {
 179             @Override
 180             public long getWaitMsGet() {
 181                 return 1;
 182             }
 183         };
 184
 185         CompletableFuture<OperationOutcome> future2 = oper.start();
 186
 187         outcome = future2.get(5, TimeUnit.SECONDS);
 188         assertEquals(PolicyResult.SUCCESS, outcome.getResult());
 189
 190         assertEquals(origCount + 1, oper.getVfCount());
 191     }
 192
 193     /**
 194      * Tests startOperationAsync() when "get" operations are required.
 195      */
 196     @Test
 197     public void testStartOperationAsyncWithGets() throws Exception {
 198         when(rawResponse.getStatus()).thenReturn(500, 500, 500, 500, 200, 200);
 199
 200         when(client.post(any(), any(), any(), any())).thenAnswer(provideResponse(rawResponse));
 201         when(client.get(any(), any(), any())).thenAnswer(provideResponse(rawResponse));
 202
 203         // use a real executor
 204         params = params.toBuilder().executor(ForkJoinPool.commonPool()).build();
 205
 206         oper = new VfModuleCreate(params, config) {
 207             @Override
 208             public long getWaitMsGet() {
 209                 return 1;
 210             }
 211         };
 212
 213         CompletableFuture<OperationOutcome> future2 = oper.start();
 214
 215         outcome = future2.get(5, TimeUnit.SECONDS);
 216         assertEquals(PolicyResult.SUCCESS, outcome.getResult());
 217     }
 218
 219     @Test
 220     public void testMakeRequest() throws CoderException {
 221         Pair<String, SoRequest> pair = oper.makeRequest();
 222
 223         // @formatter:off
 224         assertEquals(
 225             "/my-service-instance-id/vnfs/my-vnf-id/vfModules/scaleOut",
 226             pair.getLeft());
 227         // @formatter:on
 228
 229         verifyRequest("vfModuleCreate.json", pair.getRight());
 230     }
 231
 232
 233     @Override
 234     protected void makeContext() {
 235         super.makeContext();
 236
 237         AaiCqResponse cq = mock(AaiCqResponse.class);
 238
 239         GenericVnf vnf = new GenericVnf();
 240         when(cq.getGenericVnfByVfModuleModelInvariantId(MODEL_INVAR_ID)).thenReturn(vnf);
 241         vnf.setVnfId(VNF_ID);
 242
 243         ServiceInstance instance = new ServiceInstance();
 244         when(cq.getServiceInstance()).thenReturn(instance);
 245         instance.setServiceInstanceId(SVC_INSTANCE_ID);
 246
 247         when(cq.getDefaultTenant()).thenReturn(new Tenant());
 248         when(cq.getDefaultCloudRegion()).thenReturn(new CloudRegion());
 249
 250         ModelVer modelVers = new ModelVer();
 251         when(cq.getModelVerByVersionId(any())).thenReturn(modelVers);
 252         modelVers.setModelName(MODEL_NAME2);
 253         modelVers.setModelVersion(MODEL_VERS2);
 254
 255         params.getContext().setProperty(AaiCqResponse.CONTEXT_KEY, cq);
 256     }
 257 }