catalog-be/src/test/java/org/openecomp/sdc/be/components/merge/utils/MergeInstanceUtilsTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2019 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.openecomp.sdc.be.components.merge.utils;
  22
  23 import fj.data.Either;
  24 import org.junit.Before;
  25 import org.junit.Test;
  26 import org.junit.runner.RunWith;
  27 import org.mockito.Mock;
  28 import org.mockito.junit.MockitoJUnitRunner;
  29 import org.openecomp.sdc.be.components.impl.utils.ExceptionUtils;
  30 import org.openecomp.sdc.be.components.utils.ComponentInstanceBuilder;
  31 import org.openecomp.sdc.be.components.utils.GroupDefinitionBuilder;
  32 import org.openecomp.sdc.be.components.utils.ResourceBuilder;
  33 import org.openecomp.sdc.be.components.utils.ServiceBuilder;
  34 import org.openecomp.sdc.be.dao.jsongraph.JanusGraphDao;
  35 import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
  36 import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
  37 import org.openecomp.sdc.be.model.Component;
  38 import org.openecomp.sdc.be.model.ComponentInstance;
  39 import org.openecomp.sdc.be.model.GroupDefinition;
  40 import org.openecomp.sdc.be.model.Resource;
  41 import org.openecomp.sdc.be.model.Service;
  42 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
  43 import org.openecomp.sdc.be.model.operations.StorageException;
  44 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  45
  46 import java.util.Map;
  47
  48 import static java.util.Arrays.asList;
  49 import static java.util.Collections.emptyList;
  50 import static java.util.Collections.singletonList;
  51 import static org.assertj.core.api.Assertions.assertThat;
  52 import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
  53 import static org.junit.Assert.assertEquals;
  54 import static org.mockito.Mockito.verify;
  55 import static org.mockito.Mockito.when;
  56
  57 @RunWith(MockitoJUnitRunner.class)
  58 public class MergeInstanceUtilsTest {
  59
  60     private MergeInstanceUtils mergeInstanceUtils;
  61
  62     @Mock
  63     private ToscaOperationFacade toscaOperationFacade;
  64
  65     @Mock
  66     private JanusGraphDao janusGraphDao;
  67
  68     @Before
  69     public void startUp() {
  70         ExceptionUtils exceptionUtils = new ExceptionUtils(janusGraphDao);
  71         mergeInstanceUtils = new MergeInstanceUtils(toscaOperationFacade, exceptionUtils);
  72     }
  73
  74     @Test
  75     public void testMapOldToNewCapabilitiesOwnerIdsComponentComponent() {
  76         Component container = new Service();
  77
  78         ComponentInstance vfciOld = createVfcInstance("SRV1.VF1.VFI_1.VFC1.VFCI_1", "SRV1.VF1.VFI_1.VFC1");
  79         GroupDefinition oldGrp = createGroup("group1", "grp1Id");
  80         Component vfOld = createVf("prevVfId", vfciOld, oldGrp);
  81         ComponentInstance vfi1 = createComponentInstance("SRV1.VF2.VFI_1" ,"SRV1.VF2", false);
  82         container.setComponentInstances(singletonList(vfi1));
  83
  84         ComponentInstance vfciNew = createComponentInstance("SRV1.VF1.VFI_1.VFC1.VFCI_2", "SRV1.VF1.VFI_1.VFC1", false);
  85         GroupDefinition newGrp = createGroup("group1", "newGrp1Id");
  86         Component vfNew = createVf("newVfId", vfciNew, newGrp);
  87         when(toscaOperationFacade.getToscaElement(vfi1.getComponentUid())).thenReturn(Either.left(vfNew));
  88
  89         Map<String, String> mapResult = mergeInstanceUtils.mapOldToNewCapabilitiesOwnerIds(container, vfOld, "SRV1.VF2.VFI_1", asList("SRV1.VF1.VFI_1.VFC1.VFCI_1", oldGrp.getUniqueId()));
  90         assertThat(mapResult)
  91                 .containsEntry("SRV1.VF1.VFI_1.VFC1.VFCI_1", "SRV1.VF1.VFI_1.VFC1.VFCI_2")
  92                 .containsEntry(oldGrp.getUniqueId(), newGrp.getUniqueId());
  93     }
  94
  95     @Test
  96     public void testMapOldToNewCapabilitiesOwnerIdsComponentComponent_Proxy() {
  97         Resource container = new Resource();
  98         container.setComponentType(ComponentTypeEnum.RESOURCE);
  99         container.setResourceType(ResourceTypeEnum.VF);
 100
 101         Component serviceOld = new Service();
 102         serviceOld.setComponentType(ComponentTypeEnum.SERVICE);
 103
 104         ComponentInstance vfciOld = createVfcInstance("SRV1.VF1.VFI_1.VFC1.VFCI_1", "SRV1.VF1.VFI_1.VFC1");
 105         GroupDefinition prevGroup = createGroup("grp1", "grp1Old");
 106         ComponentInstance vfiOld = createVfInstance("SRV1.VF1.VFI_1", vfciOld, prevGroup);
 107         serviceOld.setComponentInstances(singletonList(vfiOld));
 108
 109         Component serviceNew = new Service();
 110         serviceNew.setComponentType(ComponentTypeEnum.SERVICE);
 111
 112         ComponentInstance vfciNew = createVfcInstance("SRV1.VF2.VFI_1.VFC2.VFCI_1", "SRV1.VF2.VFI_1.VFC2");
 113         GroupDefinition grpNew = createGroup("grp1", "newGrp1");
 114         ComponentInstance vfiNew = createVfInstance("SRV1.VF2.VFI_1" ,vfciNew, grpNew);
 115         serviceNew.setComponentInstances(singletonList(vfiNew));
 116
 117         ComponentInstance proxyVfciNew = createComponentInstance("SRV1.PROXY_VFC_NEW.VFCI1", "SRV1.PROXY_VFC_NEW", true);
 118         proxyVfciNew.setSourceModelUid("SRV_PROXY_NEW");
 119         Resource proxyVfcNew = new Resource();
 120         proxyVfcNew.setComponentType(ComponentTypeEnum.RESOURCE);
 121         proxyVfcNew.setResourceType(ResourceTypeEnum.VFC);
 122
 123         Either<Component, StorageOperationStatus> eitherComponent4 = Either.left(serviceNew);
 124         when(toscaOperationFacade.getToscaElement(proxyVfciNew.getSourceModelUid())).thenReturn(eitherComponent4);
 125
 126         container.setComponentInstances(singletonList(proxyVfciNew));
 127
 128         Map<String, String> mapResult = mergeInstanceUtils.mapOldToNewCapabilitiesOwnerIds(container, serviceOld, "SRV1.PROXY_VFC_NEW.VFCI1", asList("SRV1.VF1.VFI_1.VFC1.VFCI_1", prevGroup.getUniqueId()));
 129         assertThat(mapResult)
 130                 .containsEntry("SRV1.VF1.VFI_1.VFC1.VFCI_1", "SRV1.VF2.VFI_1.VFC2.VFCI_1")
 131                 .containsEntry(prevGroup.getUniqueId(), grpNew.getUniqueId());
 132     }
 133
 134     @Test
 135     public void whenFailingToGetInstanceOriginNodeType_throwExceptionAndRollBack() {
 136         Resource oldVf = new ResourceBuilder()
 137                 .setResourceType(ResourceTypeEnum.VF)
 138                 .setComponentType(ComponentTypeEnum.RESOURCE)
 139                 .build();
 140
 141         ComponentInstance newVfInstance = createComponentInstance("inst1", "inst1Uid", false);
 142         Resource container = new ResourceBuilder()
 143                 .addComponentInstance(newVfInstance)
 144                 .build();
 145         when(toscaOperationFacade.getToscaElement("inst1Uid")).thenReturn(Either.right(StorageOperationStatus.NOT_FOUND));
 146         assertThatExceptionOfType(StorageException.class)
 147                 .isThrownBy(() -> mergeInstanceUtils.mapOldToNewCapabilitiesOwnerIds(container, oldVf, "inst1", emptyList()));
 148         verify(janusGraphDao).rollback();
 149     }
 150
 151     @Test
 152     public void testMapOldToNewCapabilitiesOwnerIdsComponentInstanceComponentInstance() {
 153         ComponentInstance oldInstance = createVfcInstance("SRV1.VF1.VFI_1.VFC1.VFCI_1", "SRV1.VF1.VFI_1.VFC1");
 154         ComponentInstance newInstance = createVfcInstance("SRV1.VF1.VFI_1.VFC2.VFCI_1", "SRV1.VF1.VFI_1.VFC2");
 155         Map<String, String> mapResult = mergeInstanceUtils.mapOldToNewCapabilitiesOwnerIds(oldInstance, newInstance);
 156         assertEquals("SRV1.VF1.VFI_1.VFC2.VFCI_1", mapResult.get("SRV1.VF1.VFI_1.VFC1.VFCI_1"));
 157     }
 158
 159     @Test
 160     public void testMapOldToNewCapabilitiesOwnerIdsInstToInstWithGroups() {
 161         ComponentInstance prevInstance = createVfcInstance("prevInst1", "prevInst1Uid");
 162         GroupDefinition prevGroup = createGroup("grp1", "prevGrp1");
 163         ComponentInstance prevInstanceRoot = createVfInstance("prevId", prevInstance, prevGroup);
 164
 165         ComponentInstance currInstance = createVfcInstance("newInst1", "newInst1Uid");
 166         GroupDefinition currGroup = createGroup("grp1", "currGrp1");
 167         ComponentInstance newInstanceRoot = createVfInstance("currId", currInstance, currGroup);
 168
 169         Map<String, String> mapResult = mergeInstanceUtils.mapOldToNewCapabilitiesOwnerIds(prevInstanceRoot, newInstanceRoot);
 170         assertThat(mapResult)
 171                 .containsEntry(prevInstance.getUniqueId(), currInstance.getUniqueId())
 172                 .containsEntry(prevGroup.getUniqueId(), currGroup.getUniqueId());
 173     }
 174
 175
 176     @Test
 177     public void testMapOldToNewCapabilitiesOwnerIdsComponentInstComponentInst_Proxy() {
 178
 179         ComponentInstance vfciOld = createVfcInstance("SRV1.VF1.VFI_1.VFC1.VFCI_1", "SRV1.VF1.VFI_1.VFC1");
 180         GroupDefinition oldGrp = createGroup("grp1", "grp1Old");
 181         ComponentInstance vfiOld = createVfInstance("SRV1.VF1.VFI_1", vfciOld, oldGrp);
 182
 183         Component serviceOld = new Service();
 184         serviceOld.setComponentType(ComponentTypeEnum.SERVICE);
 185         serviceOld.setComponentInstances(singletonList(vfiOld));
 186
 187         ComponentInstance proxyVfciOld = createComponentInstance("SRV1.PROXY_VFC.VFCI1", "SRV1.PROXY_VFC", true);
 188         proxyVfciOld.setSourceModelUid("SRV_PROXY");
 189         Resource proxyVfcOld = new Resource();
 190         proxyVfcOld.setComponentType(ComponentTypeEnum.RESOURCE);
 191         proxyVfcOld.setResourceType(ResourceTypeEnum.VFC);
 192
 193         Either<Component, StorageOperationStatus> eitherComponent2 = Either.left(serviceOld);
 194         when(toscaOperationFacade.getToscaElement(proxyVfciOld.getSourceModelUid())).thenReturn(eitherComponent2);
 195
 196         ComponentInstance vfciNew = createVfcInstance("SRV1.VF2.VFI_1.VFC2.VFCI_1", "SRV1.VF2.VFI_1.VFC2");
 197         GroupDefinition newGrp = createGroup("grp1", "grp1New");
 198         ComponentInstance vfiNew = createVfInstance("SRV1.VF2.VFI_1" ,vfciNew, newGrp);
 199
 200         Component serviceNew = new Service();
 201         serviceNew.setComponentType(ComponentTypeEnum.SERVICE);
 202         serviceNew.setComponentInstances(singletonList(vfiNew));
 203
 204         ComponentInstance proxyVfciNew = createComponentInstance("SRV1.PROXY_VFC_NEW.VFCI1", "SRV1.PROXY_VFC_NEW", true);
 205         proxyVfciNew.setSourceModelUid("SRV_PROXY_NEW");
 206         Resource proxyVfcNew = new Resource();
 207         proxyVfcNew.setComponentType(ComponentTypeEnum.RESOURCE);
 208         proxyVfcNew.setResourceType(ResourceTypeEnum.VFC);
 209
 210         Either<Component, StorageOperationStatus> eitherComponent4 = Either.left(serviceNew);
 211         when(toscaOperationFacade.getToscaElement(proxyVfciNew.getSourceModelUid())).thenReturn(eitherComponent4);
 212
 213         Map<String, String> mapResult = mergeInstanceUtils.mapOldToNewCapabilitiesOwnerIds(proxyVfciOld, proxyVfciNew);
 214         assertThat(mapResult)
 215                 .containsEntry("SRV1.VF1.VFI_1.VFC1.VFCI_1", "SRV1.VF2.VFI_1.VFC2.VFCI_1")
 216                 .containsEntry(oldGrp.getUniqueId(), newGrp.getUniqueId());
 217     }
 218
 219
 220     @Test
 221     public void testGetInstanceAtomicBuildingBlocks_NullComponentInstance() {
 222         assertEmpty(mergeInstanceUtils.getInstanceAtomicBuildingBlocks(null));
 223     }
 224
 225     @Test
 226     public void testgetInstanceAtomicBuildingBlocks_ComponentInstanceFailedLoadComponent() {
 227         ComponentInstance componentInstance = createComponentInstance("SRV1.VF1.VFI_1", "SRV1.VF1", false);
 228         Either<Component, StorageOperationStatus> eitherComponent = Either.right(StorageOperationStatus.NOT_FOUND);
 229         when(toscaOperationFacade.getToscaElement(componentInstance.getComponentUid())).thenReturn(eitherComponent);
 230         assertThatExceptionOfType(StorageException.class).isThrownBy(() -> mergeInstanceUtils.getInstanceAtomicBuildingBlocks(componentInstance));
 231     }
 232
 233     @Test
 234     public void testGetInstanceAtomicBuildingBlocks_ComponentInstanceFailedLoadActualComponent() {
 235         ComponentInstance componentInstance = createComponentInstance("SRV1.PROXY_VFC.VFCI1", "SRV1.PROXY_VFC", true);
 236         componentInstance.setSourceModelUid("SRV_PROXY");
 237         Either<Component, StorageOperationStatus> eitherComponent = Either.right(StorageOperationStatus.NOT_FOUND);
 238         when(toscaOperationFacade.getToscaElement(componentInstance.getSourceModelUid())).thenReturn(eitherComponent);
 239         assertThatExceptionOfType(StorageException.class).isThrownBy(() -> mergeInstanceUtils.getInstanceAtomicBuildingBlocks(componentInstance));
 240     }
 241
 242
 243     @Test
 244     public void testGetAtomicBuildingBlocks() {
 245         ComponentInstance componentInstance = createVfcInstance("inst1", "inst1Uid");
 246         GroupDefinition group = createGroup("grp1", "grp1Id");
 247         ComponentInstance vfi = createVfInstance("vfi", componentInstance, group);
 248         ComponentInstanceBuildingBlocks instanceBuildingBlocks = mergeInstanceUtils.getInstanceAtomicBuildingBlocks(vfi);
 249         assertThat(instanceBuildingBlocks)
 250                 .extracting("vfcInstances", "groups")
 251                 .containsExactlyInAnyOrder(singletonList(componentInstance), singletonList(group));
 252     }
 253
 254     @Test
 255     public void testGetAtomicBuildingBlocksComponentInstance_noGroups() {
 256         ComponentInstance componentInstance = createVfcInstance("SRV1.VF1.VFI_1.VFC1.VFCI_1", "SRV1.VF1.VFI_1.VFC1");
 257         ComponentInstanceBuildingBlocks instanceBuildingBlocks = mergeInstanceUtils.getInstanceAtomicBuildingBlocks(componentInstance);
 258         assertThat(instanceBuildingBlocks)
 259                 .extracting("vfcInstances", "groups")
 260                 .containsExactly(singletonList(componentInstance), emptyList());
 261     }
 262
 263     @Test
 264     public void testGetAtomicBuildingBlocks_noInstances() {
 265         GroupDefinition group = createGroup("grp1", "grp1Id");
 266         ComponentInstance vfi = createVfInstance("vfi", null, group);
 267         ComponentInstanceBuildingBlocks instanceBuildingBlocks = mergeInstanceUtils.getInstanceAtomicBuildingBlocks(vfi);
 268         assertThat(instanceBuildingBlocks)
 269                 .extracting("groups", "vfcInstances")
 270                 .containsExactlyInAnyOrder(singletonList(group), emptyList());
 271     }
 272
 273     @Test
 274     public void testGetAtomicBuildingBlocks_noDuplication() {
 275         GroupDefinition group1FirstCopy = createGroup("grp1", "grp1Id");
 276         GroupDefinition group1SecondCopy = createGroup("grp1", "grp1Id");
 277
 278         ComponentInstance cmtInst1FirstCopy = createVfcInstance("inst1", "inst1Uid");
 279         ComponentInstance cmtInst1SecondCopy = createVfcInstance("inst1", "inst1Uid");
 280
 281         ComponentInstance vfi = createVfInstance("vfi", cmtInst1FirstCopy, group1FirstCopy);
 282         ComponentInstance vfi2 = createVfInstance("vfi2", cmtInst1SecondCopy, group1SecondCopy);
 283
 284         Service service = new ServiceBuilder()
 285                 .addComponentInstance(vfi)
 286                 .addComponentInstance(vfi2)
 287                 .setUniqueId("service1")
 288                 .build();
 289
 290         ComponentInstance proxy = createServiceProxy("serviceProxy", service);
 291         ComponentInstanceBuildingBlocks instanceAtomicBuildingBlocks = mergeInstanceUtils.getInstanceAtomicBuildingBlocks(proxy);
 292         assertThat(instanceAtomicBuildingBlocks)
 293                 .extracting("groups", "vfcInstances")
 294                 .containsExactlyInAnyOrder(singletonList(group1FirstCopy), singletonList(cmtInst1FirstCopy));
 295     }
 296
 297     @Test
 298     public void testGetAtomicBuildingBlocks_ComponentNull_InstanceComponent() {
 299         assertEmpty(mergeInstanceUtils.getInstanceAtomicBuildingBlocks(null, new Resource()));
 300     }
 301
 302     @Test
 303     public void testGetInstanceAtomicBuildingBlocks_ComponentInstance_NullComponent() {
 304         assertEmpty(mergeInstanceUtils.getInstanceAtomicBuildingBlocks(new ComponentInstance(), null));
 305     }
 306
 307     @Test
 308     public void testGetInstanceAtomicBuildingBlocks_NullComponentInstance_NullComponent() {
 309         assertEmpty(mergeInstanceUtils.getInstanceAtomicBuildingBlocks(null, null));
 310     }
 311
 312     private void assertEmpty(ComponentInstanceBuildingBlocks componentInstanceBuildingBlocks) {
 313         assertThat(componentInstanceBuildingBlocks)
 314                 .extracting("vfcInstances", "groups")
 315                 .containsExactly(emptyList(), emptyList());
 316     }
 317
 318     private ComponentInstance createVfcInstance(String instId, String instUid) {
 319         ComponentInstance vfci = createComponentInstance(instId, instUid, false);
 320         createVfc(vfci);
 321         return vfci;
 322     }
 323
 324     private ComponentInstance createVfInstance(String id, ComponentInstance withInstance, GroupDefinition withGroup) {
 325         Component vf = createVf(id, withInstance, withGroup);
 326         ComponentInstance vfInstance = new ComponentInstanceBuilder().setComponentUid(vf.getUniqueId()).build();
 327         when(toscaOperationFacade.getToscaElement(id)).thenReturn(Either.left(vf));
 328         return vfInstance;
 329     }
 330
 331     private ComponentInstance createServiceProxy(String id, Service fromService) {
 332         when(toscaOperationFacade.getToscaElement(fromService.getUniqueId())).thenReturn(Either.left(fromService));
 333         return createComponentInstance(id, fromService.getUniqueId(), true);
 334     }
 335
 336     private Component createVf(String id, ComponentInstance instance, GroupDefinition group) {
 337         return new ResourceBuilder()
 338                 .setResourceType(ResourceTypeEnum.VF)
 339                 .setComponentType(ComponentTypeEnum.RESOURCE)
 340                 .addGroup(group)
 341                 .addComponentInstance(instance)
 342                 .setUniqueId(id)
 343                 .build();
 344     }
 345
 346     private ComponentInstance createComponentInstance(String uniqueId, String componentUid, boolean isProxy) {
 347         ComponentInstance componentInstance = new ComponentInstance();
 348         componentInstance.setUniqueId(uniqueId);
 349         componentInstance.setIsProxy(isProxy);
 350         if (isProxy) {
 351             componentInstance.setSourceModelUid(componentUid);
 352         } else {
 353             componentInstance.setComponentUid(componentUid);
 354         }
 355         return componentInstance;
 356     }
 357
 358     private void createVfc(ComponentInstance componentInstance) {
 359         Resource vfc = new Resource();
 360         Either<Component, StorageOperationStatus> eitherComponent = Either.left(vfc);
 361         vfc.setComponentType(ComponentTypeEnum.RESOURCE);
 362         vfc.setResourceType(ResourceTypeEnum.VFC);
 363         when(toscaOperationFacade.getToscaElement(componentInstance.getComponentUid())).thenReturn(eitherComponent);
 364     }
 365
 366     private GroupDefinition createGroup(String invariantName, String id) {
 367         return GroupDefinitionBuilder.create()
 368                 .setInvariantName(invariantName)
 369                 .setUniqueId(id)
 370                 .setName(id + "name")
 371                 .build();
 372
 373     }
 374 }