gerrit.onap Code Review - policy/clamp.git/blob

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2021-2024 Nordix Foundation.
   4  * ================================================================================
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *      http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  *
  17  * SPDX-License-Identifier: Apache-2.0
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.policy.clamp.acm.participant.policy.main.handler;
  22
  23 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  24 import static org.mockito.ArgumentMatchers.any;
  25 import static org.mockito.Mockito.clearInvocations;
  26 import static org.mockito.Mockito.doReturn;
  27 import static org.mockito.Mockito.mock;
  28 import static org.mockito.Mockito.verify;
  29
  30 import jakarta.ws.rs.core.Response;
  31 import java.util.List;
  32 import java.util.Map;
  33 import java.util.UUID;
  34 import org.junit.jupiter.api.Test;
  35 import org.onap.policy.clamp.acm.participant.intermediary.api.CompositionElementDto;
  36 import org.onap.policy.clamp.acm.participant.intermediary.api.InstanceElementDto;
  37 import org.onap.policy.clamp.acm.participant.intermediary.api.ParticipantIntermediaryApi;
  38 import org.onap.policy.clamp.acm.participant.policy.client.PolicyApiHttpClient;
  39 import org.onap.policy.clamp.acm.participant.policy.client.PolicyPapHttpClient;
  40 import org.onap.policy.clamp.models.acm.concepts.DeployState;
  41 import org.onap.policy.clamp.models.acm.concepts.StateChangeResult;
  42 import org.onap.policy.common.utils.coder.Coder;
  43 import org.onap.policy.common.utils.coder.CoderException;
  44 import org.onap.policy.common.utils.coder.StandardCoder;
  45 import org.onap.policy.models.base.PfModelException;
  46 import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
  47 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
  48 import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicyType;
  49 import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
  50 import org.onap.policy.models.tosca.authorative.concepts.ToscaTopologyTemplate;
  51
  52 class AutomationCompositionElementHandlerTest {
  53
  54     private static final Coder CODER = new StandardCoder();
  55
  56     private static final ToscaConceptIdentifier DEFINITION =
  57             new ToscaConceptIdentifier("1.0.1", "org.onap.PM_CDS_Blueprint");
  58
  59     @Test
  60     void testHandlerUndeployNoPolicy() throws PfModelException {
  61         var intermediaryApi = mock(ParticipantIntermediaryApi.class);
  62         var handler = new AutomationCompositionElementHandler(mock(PolicyApiHttpClient.class),
  63                 mock(PolicyPapHttpClient.class), intermediaryApi);
  64
  65         var compositionElement = getCompositionElement();
  66         var instanceElement = getInstanceElementWithNullTopology();
  67
  68         handler.undeploy(compositionElement, instanceElement);
  69         verify(intermediaryApi).updateAutomationCompositionElementState(instanceElement.instanceId(),
  70                 instanceElement.elementId(), DeployState.UNDEPLOYED, null, StateChangeResult.NO_ERROR,
  71                 "Undeployed");
  72     }
  73
  74     private CompositionElementDto getCompositionElement() {
  75         return new CompositionElementDto(UUID.randomUUID(), DEFINITION, Map.of(), Map.of());
  76     }
  77
  78     private InstanceElementDto getInstanceElement() {
  79         var template = new ToscaServiceTemplate();
  80         template.setToscaTopologyTemplate(new ToscaTopologyTemplate());
  81         template.getToscaTopologyTemplate().setPolicies(List.of(Map.of("DummyPolicy", new ToscaPolicy())));
  82         template.setPolicyTypes(Map.of("dummy policy type", new ToscaPolicyType()));
  83         var inProperties = getProperties(template);
  84         return new InstanceElementDto(UUID.randomUUID(), UUID.randomUUID(), inProperties, Map.of());
  85     }
  86
  87     private Map<String, Object> getProperties(ToscaServiceTemplate template) {
  88         try {
  89             var json = CODER.encode(template);
  90             return CODER.decode(json, Map.class);
  91         } catch (CoderException e) {
  92             throw new RuntimeException(e);
  93         }
  94     }
  95
  96     @Test
  97     void testDeploy() throws PfModelException {
  98         // Mock success scenario for policy creation and deployment
  99         var api = mock(PolicyApiHttpClient.class);
 100         doReturn(Response.ok().build()).when(api).createPolicyType(any());
 101         doReturn(Response.ok().build()).when(api).createPolicy(any());
 102
 103         var pap = mock(PolicyPapHttpClient.class);
 104         doReturn(Response.accepted().build()).when(pap).handlePolicyDeployOrUndeploy(any(), any(), any());
 105
 106         var intermediaryApi = mock(ParticipantIntermediaryApi.class);
 107         var handler = new AutomationCompositionElementHandler(api, pap, intermediaryApi);
 108
 109         var compositionElement = getCompositionElement();
 110         var instanceElement = getInstanceElement();
 111
 112         handler.deploy(compositionElement, instanceElement);
 113         verify(intermediaryApi).updateAutomationCompositionElementState(instanceElement.instanceId(),
 114                 instanceElement.elementId(), DeployState.DEPLOYED, null, StateChangeResult.NO_ERROR,
 115                 "Deployed");
 116
 117         clearInvocations(intermediaryApi);
 118         handler.undeploy(compositionElement, instanceElement);
 119         verify(intermediaryApi).updateAutomationCompositionElementState(instanceElement.instanceId(),
 120                 instanceElement.elementId(), DeployState.UNDEPLOYED, null, StateChangeResult.NO_ERROR,
 121                 "Undeployed");
 122     }
 123
 124     @Test
 125     void testDeployNoPolicy() throws PfModelException {
 126         var intermediaryApi = mock(ParticipantIntermediaryApi.class);
 127         var handler = new AutomationCompositionElementHandler(mock(PolicyApiHttpClient.class),
 128                 mock(PolicyPapHttpClient.class), intermediaryApi);
 129
 130         var compositionElement = getCompositionElement();
 131         var instanceElement = getInstanceElementWithNullTopology();
 132         handler.deploy(compositionElement, instanceElement);
 133         verify(intermediaryApi).updateAutomationCompositionElementState(instanceElement.instanceId(),
 134                 instanceElement.elementId(), DeployState.UNDEPLOYED, null, StateChangeResult.FAILED,
 135                 "ToscaTopologyTemplate not defined");
 136
 137         clearInvocations(intermediaryApi);
 138         instanceElement = getInstanceElementWithNoPolicy();
 139         handler.deploy(compositionElement, instanceElement);
 140         verify(intermediaryApi).updateAutomationCompositionElementState(instanceElement.instanceId(),
 141                 instanceElement.elementId(), DeployState.DEPLOYED, null, StateChangeResult.NO_ERROR,
 142                 "Deployed");
 143
 144         clearInvocations(intermediaryApi);
 145         handler.undeploy(compositionElement, instanceElement);
 146         verify(intermediaryApi).updateAutomationCompositionElementState(instanceElement.instanceId(),
 147                 instanceElement.elementId(), DeployState.UNDEPLOYED, null, StateChangeResult.NO_ERROR,
 148                 "Undeployed");
 149     }
 150
 151     private InstanceElementDto getInstanceElementWithNullTopology() {
 152         var template = new ToscaServiceTemplate();
 153         template.setToscaTopologyTemplate(null);
 154         var inProperties = getProperties(template);
 155         return new InstanceElementDto(UUID.randomUUID(), UUID.randomUUID(), inProperties, Map.of());
 156     }
 157
 158     private InstanceElementDto getInstanceElementWithNoPolicy() {
 159         var template = new ToscaServiceTemplate();
 160         template.setToscaTopologyTemplate(new ToscaTopologyTemplate());
 161         var inProperties = getProperties(template);
 162         return new InstanceElementDto(UUID.randomUUID(), UUID.randomUUID(), inProperties, Map.of());
 163     }
 164
 165     @Test
 166     void testApiException() throws PfModelException {
 167         var api = mock(PolicyApiHttpClient.class);
 168         doReturn(Response.serverError().build()).when(api).createPolicyType(any());
 169         doReturn(Response.ok().build()).when(api).createPolicy(any());
 170
 171         var pap = mock(PolicyPapHttpClient.class);
 172         doReturn(Response.accepted().build()).when(pap).handlePolicyDeployOrUndeploy(any(), any(), any());
 173
 174         var intermediaryApi = mock(ParticipantIntermediaryApi.class);
 175         var handler = new AutomationCompositionElementHandler(api, pap, intermediaryApi);
 176
 177         var compositionElement = getCompositionElement();
 178         var instanceElement = getInstanceElement();
 179
 180         // Mock failure in policy type creation
 181         handler.deploy(compositionElement, instanceElement);
 182         verify(intermediaryApi).updateAutomationCompositionElementState(instanceElement.instanceId(),
 183                 instanceElement.elementId(), DeployState.UNDEPLOYED, null, StateChangeResult.FAILED,
 184                 "Creation of PolicyTypes/Policies failed. Policies will not be deployed.");
 185     }
 186
 187     @Test
 188     void testDeployPapException() {
 189         var api = mock(PolicyApiHttpClient.class);
 190         doReturn(Response.ok().build()).when(api).createPolicyType(any());
 191         doReturn(Response.ok().build()).when(api).createPolicy(any());
 192
 193         var pap = mock(PolicyPapHttpClient.class);
 194         doReturn(Response.serverError().build()).when(pap).handlePolicyDeployOrUndeploy(any(), any(), any());
 195
 196         var intermediaryApi = mock(ParticipantIntermediaryApi.class);
 197         var handler = new AutomationCompositionElementHandler(api, pap, intermediaryApi);
 198
 199         var compositionElement = getCompositionElement();
 200         var instanceElement = getInstanceElement();
 201         assertThatThrownBy(() -> handler.deploy(compositionElement, instanceElement))
 202                 .hasMessageMatching("Deploy of Policy failed.");
 203     }
 204 }