catalog-be/src/test/java/org/openecomp/sdc/be/components/impl/policy/PolicyTargetsUpdateHandlerTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2017 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  * Modifications copyright (c) 2019 Nokia
  20  * ================================================================================
  21  */
  22 package org.openecomp.sdc.be.components.impl.policy;
  23
  24 import org.junit.Before;
  25 import org.junit.Test;
  26 import org.junit.runner.RunWith;
  27 import org.mockito.ArgumentCaptor;
  28 import org.mockito.Captor;
  29 import org.mockito.Mock;
  30 import org.mockito.junit.MockitoJUnitRunner;
  31 import org.openecomp.sdc.be.components.impl.exceptions.ByActionStatusComponentException;
  32 import org.openecomp.sdc.be.components.utils.PolicyDefinitionBuilder;
  33 import org.openecomp.sdc.be.components.utils.ResourceBuilder;
  34 import org.openecomp.sdc.be.dao.api.ActionStatus;
  35 import org.openecomp.sdc.be.datatypes.elements.PolicyTargetType;
  36 import org.openecomp.sdc.be.model.Component;
  37 import org.openecomp.sdc.be.model.PolicyDefinition;
  38 import org.openecomp.sdc.be.model.Resource;
  39 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
  40 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  41
  42 import java.util.List;
  43 import java.util.stream.Stream;
  44
  45 import static org.assertj.core.api.Assertions.assertThat;
  46 import static org.mockito.ArgumentMatchers.anyList;
  47 import static org.mockito.ArgumentMatchers.eq;
  48 import static org.mockito.Mockito.verifyZeroInteractions;
  49 import static org.mockito.Mockito.when;
  50 import static org.openecomp.sdc.be.components.impl.utils.TestGenerationUtils.getComponentsUtils;
  51
  52 @RunWith(MockitoJUnitRunner.class)
  53 //note that this class only tests group targets, the tests for instance targets are under PolicyTargetsUpdateOperationTest
  54 public class PolicyTargetsUpdateHandlerTest {
  55
  56     private static final String CONTAINER_ID = "containerId";
  57
  58     private PolicyTargetsUpdateHandler testInstance;
  59     @Mock
  60     private ToscaOperationFacade toscaOperationFacade;
  61     @Captor
  62     private ArgumentCaptor<List<PolicyDefinition>> updatedPoliciesCaptor;
  63     private PolicyDefinition policyWithGroupTarget1, policyWithGroupTarget2, policyWithGroupTarget3;
  64     private Resource container;
  65
  66     @Before
  67     public void setUp() throws Exception {
  68         policyWithGroupTarget1 = createPolicyWithGroupsAsTargets("policy1", "group1", "group2");
  69         policyWithGroupTarget2 = createPolicyWithGroupsAsTargets("policy2", "group1", "group2", "group3");
  70         policyWithGroupTarget3 = createPolicyWithGroupsAsTargets("policy3", "group1", "group3");
  71         container = new ResourceBuilder()
  72                 .addPolicy(policyWithGroupTarget1)
  73                 .addPolicy(policyWithGroupTarget2)
  74                 .addPolicy(policyWithGroupTarget3)
  75                 .setUniqueId(CONTAINER_ID)
  76                 .build();
  77         testInstance = new PolicyTargetsUpdateHandler(toscaOperationFacade, getComponentsUtils(), new PolicyTargetsUpdater());
  78     }
  79
  80
  81     @Test
  82     public void onDeleteInstance_whenNoPolicies_returnActionOk() {
  83         Component container = new Resource();
  84         testInstance.removePoliciesTargets(container, "groupToDel", PolicyTargetType.GROUPS);
  85         verifyZeroInteractions(toscaOperationFacade);
  86     }
  87
  88     @Test
  89     public void onDeleteInstance_whenNoPoliciesWithGroupsAsTargets_returnOk() {
  90         PolicyDefinition policy = PolicyDefinitionBuilder.create().addComponentInstanceTarget("someInst").build();
  91         Component container = new ResourceBuilder().addPolicy(policy).build();
  92         testInstance.removePoliciesTargets(container, "groupToDel", PolicyTargetType.GROUPS);
  93         verifyZeroInteractions(toscaOperationFacade);
  94     }
  95
  96     @Test
  97     public void onDeleteInstance_whenNoPoliciesWithGivenGroupAsTarget_returnActionOk() {
  98         testInstance.removePoliciesTargets(container, "groupToDel", PolicyTargetType.GROUPS);
  99         verifyZeroInteractions(toscaOperationFacade);
 100     }
 101
 102     @Test
 103     public void onDeleteInstance_removeDeletedTargetFromPolicies() {
 104         when(toscaOperationFacade.updatePoliciesOfComponent(eq(CONTAINER_ID), updatedPoliciesCaptor.capture())).thenReturn(StorageOperationStatus.OK);
 105         testInstance.removePoliciesTargets(container, "group2", PolicyTargetType.GROUPS);
 106         List<PolicyDefinition> updatedPolicies = updatedPoliciesCaptor.getValue();
 107         verifyUpdatedPolicies(updatedPolicies, policyWithGroupTarget1, policyWithGroupTarget2);
 108         verifyUpdatedPolicyTargets(policyWithGroupTarget1, "group1");
 109         verifyUpdatedPolicyTargets(policyWithGroupTarget2, "group1", "group3");
 110     }
 111
 112     @Test
 113     public void onDeleteInstance_whenFailingToUpdatePolicies_throwException() {
 114         when(toscaOperationFacade.updatePoliciesOfComponent(eq(CONTAINER_ID), anyList())).thenReturn(StorageOperationStatus.GENERAL_ERROR);
 115         try {
 116             testInstance.removePoliciesTargets(container, "group2", PolicyTargetType.GROUPS);
 117         } catch (ByActionStatusComponentException e) {
 118             assertThat(e.getActionStatus()).isEqualTo(ActionStatus.GENERAL_ERROR);
 119         }
 120     }
 121
 122     private void verifyUpdatedPolicyTargets(PolicyDefinition updatedPolicy, String ... expectedCmptInstanceTargetIds) {
 123         assertThat(updatedPolicy.resolveGroupTargets())
 124                 .containsExactlyInAnyOrder(expectedCmptInstanceTargetIds);
 125     }
 126
 127     private void verifyUpdatedPolicies(List<PolicyDefinition> updatedPolicies, PolicyDefinition ... expectedUpdatedPolicies) {
 128         assertThat(updatedPolicies)
 129                 .usingElementComparatorOnFields("targets")
 130                 .containsExactlyInAnyOrder(expectedUpdatedPolicies);
 131     }
 132
 133     private PolicyDefinition createPolicyWithGroupsAsTargets(String uniqueId, String ... groupId) {
 134         PolicyDefinitionBuilder policyDefinitionBuilder = PolicyDefinitionBuilder.create();
 135         Stream.of(groupId).forEach(policyDefinitionBuilder::addGroupTarget);
 136         return policyDefinitionBuilder.setUniqueId(uniqueId).build();
 137     }
 138 }