models-interactions/model-actors/actor.sdnr/src/test/java/org/onap/policy/controlloop/actor/sdnr/SdnrOperationTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SdnrOperation
   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.sdnr;
  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.assertSame;
  28 import static org.junit.Assert.assertTrue;
  29 import static org.mockito.Mockito.mock;
  30 import static org.mockito.Mockito.when;
  31
  32 import java.util.Arrays;
  33 import java.util.List;
  34 import java.util.concurrent.CompletableFuture;
  35 import java.util.concurrent.atomic.AtomicBoolean;
  36 import org.junit.After;
  37 import org.junit.AfterClass;
  38 import org.junit.Before;
  39 import org.junit.BeforeClass;
  40 import org.junit.Test;
  41 import org.onap.policy.controlloop.actor.test.BasicBidirectionalTopicOperation;
  42 import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
  43 import org.onap.policy.controlloop.actorserviceprovider.OperationProperties;
  44 import org.onap.policy.controlloop.actorserviceprovider.controlloop.ControlLoopEventContext;
  45 import org.onap.policy.controlloop.actorserviceprovider.impl.BidirectionalTopicOperation.Status;
  46 import org.onap.policy.controlloop.actorserviceprovider.parameters.BidirectionalTopicConfig;
  47 import org.onap.policy.controlloop.actorserviceprovider.parameters.BidirectionalTopicParams;
  48 import org.onap.policy.controlloop.policy.PolicyResult;
  49 import org.onap.policy.sdnr.PciCommonHeader;
  50 import org.onap.policy.sdnr.PciMessage;
  51 import org.onap.policy.sdnr.PciRequest;
  52 import org.onap.policy.sdnr.util.StatusCodeEnum;
  53
  54 public class SdnrOperationTest extends BasicSdnrOperation {
  55
  56     private SdnrOperation operation;
  57
  58     @BeforeClass
  59     public static void setUpBeforeClass() throws Exception {
  60         BasicBidirectionalTopicOperation.initBeforeClass(MY_SINK, MY_SOURCE);
  61     }
  62
  63     @AfterClass
  64     public static void tearDownAfterClass() {
  65         destroyAfterClass();
  66     }
  67
  68     /**
  69      * Setup.
  70      */
  71     @Before
  72     @Override
  73     public void setUp() throws Exception {
  74         super.setUp();
  75
  76         operation = new SdnrOperation(params, config);
  77     }
  78
  79     @After
  80     @Override
  81     public void tearDown() {
  82         super.tearDown();
  83     }
  84
  85     @Test
  86     public void testSdnrOperation() {
  87         assertEquals(DEFAULT_ACTOR, operation.getActorName());
  88         assertEquals(DEFAULT_OPERATION, operation.getName());
  89     }
  90
  91     @Test
  92     public void testGetPropertyNames() {
  93         assertThat(operation.getPropertyNames()).isEqualTo(List.of(OperationProperties.AAI_VSERVER_LINK));
  94     }
  95
  96     @Test
  97     public void testMakeRequest() {
  98         operation.generateSubRequestId(1);
  99
 100         PciMessage request = operation.makeRequest(1);
 101
 102         assertNotNull(request.getBody());
 103         assertEquals("1.0", request.getVersion());
 104         assertEquals("request", request.getType());
 105         assertEquals(DEFAULT_OPERATION.toLowerCase(), request.getRpcName());
 106
 107         PciRequest input = request.getBody().getInput();
 108         assertNotNull(input);
 109         assertEquals(DEFAULT_OPERATION, input.getAction());
 110
 111         PciCommonHeader header = input.getCommonHeader();
 112         assertNotNull(header);
 113         assertEquals(params.getRequestId(), header.getRequestId());
 114     }
 115
 116     @Test
 117     public void testGetExpectedKeyValues() {
 118         operation.generateSubRequestId(1);
 119
 120         PciMessage request = operation.makeRequest(1);
 121         assertEquals(Arrays.asList(request.getBody().getInput().getCommonHeader().getSubRequestId()),
 122                         operation.getExpectedKeyValues(50, request));
 123     }
 124
 125     /**
 126      * Tests "success" case with simulator.
 127      */
 128     @Test
 129     public void testSuccess() throws Exception {
 130         BidirectionalTopicParams opParams =
 131                         BidirectionalTopicParams.builder().sinkTopic(MY_SINK).sourceTopic(MY_SOURCE).build();
 132         config = new BidirectionalTopicConfig(blockingExecutor, opParams, topicMgr, SdnrOperation.SELECTOR_KEYS);
 133
 134         params = params.toBuilder().retry(0).timeoutSec(5).executor(blockingExecutor).build();
 135
 136         operation = new SdnrOperation(params, config) {
 137             @Override
 138             protected CompletableFuture<OperationOutcome> startGuardAsync() {
 139                 return null;
 140             }
 141         };
 142
 143         outcome = operation.start().get();
 144         assertEquals(PolicyResult.SUCCESS, outcome.getResult());
 145         assertTrue(outcome.getResponse() instanceof PciMessage);
 146     }
 147
 148     @Test
 149     public void testStartPreprocessorAsync() throws Exception {
 150         final CompletableFuture<OperationOutcome> future2 = new CompletableFuture<>();
 151         context = mock(ControlLoopEventContext.class);
 152         when(context.getEvent()).thenReturn(event);
 153         params = params.toBuilder().context(context).build();
 154
 155         AtomicBoolean guardStarted = new AtomicBoolean();
 156
 157         operation = new SdnrOperation(params, config) {
 158             @Override
 159             protected CompletableFuture<OperationOutcome> startGuardAsync() {
 160                 guardStarted.set(true);
 161                 return super.startGuardAsync();
 162             }
 163         };
 164         CompletableFuture<OperationOutcome> future3 = operation.startPreprocessorAsync();
 165
 166         assertNotNull(future3);
 167         assertFalse(future.isDone());
 168         assertTrue(guardStarted.get());
 169
 170         future2.complete(params.makeOutcome());
 171         assertTrue(executor.runAll(100));
 172         assertTrue(future3.isDone());
 173         assertEquals(PolicyResult.SUCCESS, future3.get().getResult());
 174     }
 175
 176     @Test
 177     public void testDetmStatusStringResponse() {
 178         final org.onap.policy.sdnr.Status status = response.getBody().getOutput().getStatus();
 179
 180         // null status
 181         response.getBody().getOutput().setStatus(null);
 182         assertEquals(Status.FAILURE, operation.detmStatus("", response));
 183         response.getBody().getOutput().setStatus(status);
 184
 185         // invalid code
 186         status.setCode(-45);
 187         assertEquals(Status.FAILURE, operation.detmStatus("", response));
 188
 189
 190         status.setValue(StatusCodeEnum.ACCEPTED.toString());
 191         status.setCode(StatusCodeEnum.toValue(StatusCodeEnum.ACCEPTED));
 192         assertEquals(Status.STILL_WAITING, operation.detmStatus("", response));
 193
 194         status.setValue(StatusCodeEnum.SUCCESS.toString());
 195         status.setCode(StatusCodeEnum.toValue(StatusCodeEnum.SUCCESS));
 196         assertEquals(Status.SUCCESS, operation.detmStatus("", response));
 197
 198         status.setValue(StatusCodeEnum.REJECT.toString());
 199         status.setCode(StatusCodeEnum.toValue(StatusCodeEnum.REJECT));
 200         assertEquals(Status.FAILURE, operation.detmStatus("", response));
 201
 202         status.setValue(StatusCodeEnum.REJECT.toString());
 203         status.setCode(313);
 204         assertEquals(Status.FAILURE, operation.detmStatus("", response));
 205
 206         status.setValue(StatusCodeEnum.ERROR.toString());
 207         status.setCode(StatusCodeEnum.toValue(StatusCodeEnum.ERROR));
 208         assertEquals(Status.FAILURE, operation.detmStatus("", response));
 209
 210         status.setValue(StatusCodeEnum.FAILURE.toString());
 211         status.setCode(450);
 212         assertEquals(Status.FAILURE, operation.detmStatus("", response));
 213     }
 214
 215     @Test
 216     public void testSetOutcome() {
 217         // with a status value
 218         checkOutcome();
 219         assertEquals(StatusCodeEnum.SUCCESS.toString(), outcome.getMessage());
 220
 221         // null status value
 222         response.getBody().getOutput().getStatus().setValue(null);
 223         checkOutcome();
 224
 225         // null status
 226         response.getBody().getOutput().setStatus(null);
 227         checkOutcome();
 228
 229         // null output
 230         response.getBody().setOutput(null);
 231         checkOutcome();
 232
 233         // null body
 234         response.setBody(null);
 235         checkOutcome();
 236     }
 237
 238     protected void checkOutcome() {
 239         assertSame(outcome, operation.setOutcome(outcome, PolicyResult.SUCCESS, response));
 240         assertEquals(PolicyResult.SUCCESS, outcome.getResult());
 241         assertNotNull(outcome.getMessage());
 242         assertSame(response, outcome.getResponse());
 243     }
 244 }