models-interactions/model-actors/actor.xacml/src/test/java/org/onap/policy/controlloop/actor/xacml/DecisionOperationTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP
   4  * ================================================================================
   5  * Copyright (C) 2020-2021 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.xacml;
  22
  23 import static org.assertj.core.api.Assertions.assertThat;
  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.assertNull;
  28 import static org.junit.Assert.assertTrue;
  29 import static org.mockito.ArgumentMatchers.any;
  30 import static org.mockito.Mockito.mock;
  31 import static org.mockito.Mockito.never;
  32 import static org.mockito.Mockito.verify;
  33 import static org.mockito.Mockito.when;
  34
  35 import java.util.List;
  36 import java.util.Map;
  37 import java.util.concurrent.CompletableFuture;
  38 import java.util.function.Consumer;
  39 import org.junit.AfterClass;
  40 import org.junit.Before;
  41 import org.junit.BeforeClass;
  42 import org.junit.Test;
  43 import org.mockito.Mock;
  44 import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams;
  45 import org.onap.policy.common.endpoints.http.client.HttpClientFactoryInstance;
  46 import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
  47 import org.onap.policy.controlloop.actor.test.BasicHttpOperation;
  48 import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
  49 import org.onap.policy.controlloop.actorserviceprovider.OperationResult;
  50 import org.onap.policy.controlloop.actorserviceprovider.Util;
  51 import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
  52 import org.onap.policy.controlloop.actorserviceprovider.parameters.HttpConfig;
  53 import org.onap.policy.models.decisions.concepts.DecisionRequest;
  54 import org.onap.policy.models.decisions.concepts.DecisionResponse;
  55 import org.onap.policy.simulators.XacmlSimulatorJaxRs;
  56
  57 public class DecisionOperationTest extends BasicHttpOperation {
  58     private static final List<String> PROPERTY_NAMES = List.of("prop-A", "prop-B");
  59
  60     @Mock
  61     private Consumer<OperationOutcome> started;
  62     @Mock
  63     private Consumer<OperationOutcome> completed;
  64
  65     private DecisionConfig guardConfig;
  66     private MyOper oper;
  67
  68     /**
  69      * Starts the simulator.
  70      */
  71     @BeforeClass
  72     public static void setUpBeforeClass() throws Exception {
  73         org.onap.policy.simulators.Util.buildXacmlSim();
  74
  75         BusTopicParams clientParams = BusTopicParams.builder().clientName(MY_CLIENT).basePath("policy/pdpx/v1/")
  76                         .hostname("localhost").managed(true).port(org.onap.policy.simulators.Util.XACMLSIM_SERVER_PORT)
  77                         .build();
  78         HttpClientFactoryInstance.getClientFactory().build(clientParams);
  79     }
  80
  81     @AfterClass
  82     public static void tearDownAfterClass() {
  83         HttpClientFactoryInstance.getClientFactory().destroy();
  84         HttpServletServerFactoryInstance.getServerFactory().destroy();
  85     }
  86
  87     /**
  88      * Sets up.
  89      */
  90     @Before
  91     public void setUp() throws Exception {
  92         super.setUpBasic();
  93
  94         guardConfig = mock(DecisionConfig.class);
  95         when(guardConfig.makeRequest()).thenAnswer(args -> {
  96             DecisionRequest req = new DecisionRequest();
  97             req.setAction("guard");
  98             req.setOnapComponent("my-onap-component");
  99             req.setOnapInstance("my-onap-instance");
 100             req.setOnapName("my-onap-name");
 101             return req;
 102         });
 103
 104         config = guardConfig;
 105         initConfig();
 106
 107         params = params.toBuilder().startCallback(started).completeCallback(completed).build();
 108
 109         oper = new MyOper(params, config);
 110     }
 111
 112     /**
 113      * Tests with simulator.
 114      */
 115     @Test
 116     public void testSimulator() throws Exception {
 117         DecisionParams opParams = DecisionParams.builder().clientName(MY_CLIENT).path("decision").build();
 118         config = new DecisionConfig(blockingExecutor, opParams, HttpClientFactoryInstance.getClientFactory());
 119
 120         params = params.toBuilder().retry(0).timeoutSec(5).executor(blockingExecutor)
 121                         .payload(Map.of("clname", XacmlSimulatorJaxRs.DENY_CLNAME)).build();
 122         oper = new MyOper(params, config);
 123
 124         outcome = oper.start().get();
 125         assertEquals(OperationResult.FAILURE, outcome.getResult());
 126         assertTrue(outcome.getResponse() instanceof DecisionResponse);
 127     }
 128
 129     @Test
 130     public void testConstructor() {
 131         assertEquals(DEFAULT_ACTOR, oper.getActorName());
 132         assertEquals(DEFAULT_OPERATION, oper.getName());
 133     }
 134
 135     @Test
 136     public void testGetPropertyNames() {
 137         assertThat(oper.getPropertyNames()).isEqualTo(PROPERTY_NAMES);
 138     }
 139
 140     @Test
 141     public void testStartOperationAsync() throws Exception {
 142         CompletableFuture<OperationOutcome> future2 = oper.start();
 143         executor.runAll(100);
 144         assertFalse(future2.isDone());
 145
 146         DecisionResponse resp = new DecisionResponse();
 147         resp.setStatus(GuardOperation.PERMIT);
 148         when(rawResponse.readEntity(String.class)).thenReturn(Util.translate("", resp, String.class));
 149
 150         verify(client).post(callbackCaptor.capture(), any(), requestCaptor.capture(), any());
 151         callbackCaptor.getValue().completed(rawResponse);
 152
 153         executor.runAll(100);
 154         assertTrue(future2.isDone());
 155
 156         outcome = future2.get();
 157         assertEquals(OperationResult.SUCCESS, outcome.getResult());
 158         assertEquals(resp, outcome.getResponse());
 159
 160         assertNotNull(oper.getSubRequestId());
 161         assertEquals(oper.getSubRequestId(), future2.get().getSubRequestId());
 162     }
 163
 164     /**
 165      * Tests startOperationAsync() when the guard is disabled.
 166      */
 167     @Test
 168     public void testStartOperationAsyncDisabled() throws Exception {
 169         // indicate that it's disabled
 170         when(guardConfig.isDisabled()).thenReturn(true);
 171
 172         CompletableFuture<OperationOutcome> future2 = oper.start();
 173         executor.runAll(100);
 174
 175         verify(client, never()).post(any(), any(), any(), any());
 176
 177         // should already be done
 178         assertTrue(future2.isDone());
 179
 180         outcome = future2.get();
 181         assertEquals(OperationResult.SUCCESS, outcome.getResult());
 182         assertNull(outcome.getResponse());
 183
 184         // ensure callbacks were invoked
 185         verify(started).accept(any());
 186         verify(completed).accept(any());
 187     }
 188
 189     private class MyOper extends DecisionOperation {
 190
 191         public MyOper(ControlLoopOperationParams params, HttpConfig config) {
 192             super(params, config, PROPERTY_NAMES);
 193         }
 194
 195         @Override
 196         protected DecisionRequest makeRequest() {
 197             return guardConfig.makeRequest();
 198         }
 199     }
 200 }