models-interactions/model-actors/actorServiceProvider/src/test/java/org/onap/policy/controlloop/actorserviceprovider/impl/HttpOperatorTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP
   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.actorserviceprovider.impl;
  22
  23 import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
  24 import static org.assertj.core.api.Assertions.assertThatThrownBy;
  25 import static org.junit.Assert.assertEquals;
  26 import static org.junit.Assert.assertNotNull;
  27 import static org.junit.Assert.assertNotSame;
  28 import static org.junit.Assert.assertNull;
  29 import static org.mockito.Mockito.when;
  30
  31 import java.util.Collections;
  32 import java.util.Map;
  33 import java.util.concurrent.CompletableFuture;
  34 import org.junit.Before;
  35 import org.junit.Test;
  36 import org.mockito.Mock;
  37 import org.mockito.MockitoAnnotations;
  38 import org.onap.policy.common.endpoints.http.client.HttpClient;
  39 import org.onap.policy.common.endpoints.http.client.HttpClientFactory;
  40 import org.onap.policy.controlloop.VirtualControlLoopEvent;
  41 import org.onap.policy.controlloop.actorserviceprovider.Operation;
  42 import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
  43 import org.onap.policy.controlloop.actorserviceprovider.Util;
  44 import org.onap.policy.controlloop.actorserviceprovider.controlloop.ControlLoopEventContext;
  45 import org.onap.policy.controlloop.actorserviceprovider.parameters.ControlLoopOperationParams;
  46 import org.onap.policy.controlloop.actorserviceprovider.parameters.HttpConfig;
  47 import org.onap.policy.controlloop.actorserviceprovider.parameters.HttpParams;
  48 import org.onap.policy.controlloop.actorserviceprovider.parameters.ParameterValidationRuntimeException;
  49
  50 public class HttpOperatorTest {
  51
  52     private static final String ACTOR = "my-actor";
  53     private static final String OPERATION = "my-name";
  54     private static final String HTTP_CLIENT = "my-client";
  55     private static final String PATH = "/my-path";
  56     private static final int TIMEOUT = 100;
  57
  58     @Mock
  59     private HttpClient client;
  60
  61     @Mock
  62     private HttpClientFactory factory;
  63
  64     private MyOperator oper;
  65
  66     /**
  67      * Initializes fields, including {@link #oper}, and resets the static fields used by
  68      * the REST server.
  69      */
  70     @Before
  71     public void setUp() {
  72         MockitoAnnotations.initMocks(this);
  73
  74         when(factory.get(HTTP_CLIENT)).thenReturn(client);
  75
  76         oper = new MyOperator();
  77
  78         HttpParams params = HttpParams.builder().clientName(HTTP_CLIENT).path(PATH).timeoutSec(TIMEOUT).build();
  79         Map<String, Object> paramMap = Util.translateToMap(OPERATION, params);
  80         oper.configure(paramMap);
  81     }
  82
  83     @Test
  84     public void testHttpOperator() {
  85         assertEquals(ACTOR, oper.getActorName());
  86         assertEquals(OPERATION, oper.getName());
  87         assertEquals(ACTOR + "." + OPERATION, oper.getFullName());
  88     }
  89
  90     @Test
  91     public void testDoConfigureMapOfStringObject_testGetConfig() {
  92         // start with an UNCONFIGURED operator
  93         oper.shutdown();
  94         oper = new MyOperator();
  95
  96         assertNull(oper.getCurrentConfig());
  97
  98         HttpParams params = HttpParams.builder().clientName(HTTP_CLIENT).path(PATH).timeoutSec(TIMEOUT).build();
  99         Map<String, Object> paramMap = Util.translateToMap(OPERATION, params);
 100         oper.configure(paramMap);
 101
 102         assertNotNull(oper.getCurrentConfig());
 103
 104         // test invalid parameters
 105         paramMap.remove("path");
 106         assertThatThrownBy(() -> oper.configure(paramMap)).isInstanceOf(ParameterValidationRuntimeException.class);
 107     }
 108
 109     @Test
 110     public void testBuildOperation() {
 111         HttpOperator oper2 = new MyOperator();
 112         assertNotNull(oper2);
 113         assertNotNull(oper2.getClientFactory());
 114
 115         VirtualControlLoopEvent event = new VirtualControlLoopEvent();
 116         ControlLoopEventContext context = new ControlLoopEventContext(event);
 117         ControlLoopOperationParams params =
 118                         ControlLoopOperationParams.builder().actor(ACTOR).operation(OPERATION).context(context).build();
 119
 120         // configure and start it
 121         HttpParams params2 = HttpParams.builder().clientName(HTTP_CLIENT).path(PATH).timeoutSec(TIMEOUT).build();
 122         Map<String, Object> paramMap = Util.translateToMap(OPERATION, params2);
 123         oper2.configure(paramMap);
 124
 125         // not running yet
 126         assertThatIllegalStateException().isThrownBy(() -> oper2.buildOperation(params));
 127
 128         oper2.start();
 129
 130         Operation operation1 = oper2.buildOperation(params);
 131         assertNotNull(operation1);
 132
 133         Operation operation2 = oper2.buildOperation(params);
 134         assertNotNull(operation2);
 135         assertNotSame(operation1, operation2);
 136
 137         // with no operation-maker
 138         HttpOperator oper3 = new HttpOperator(ACTOR, OPERATION);
 139         assertThatThrownBy(() -> oper3.buildOperation(params)).isInstanceOf(UnsupportedOperationException.class);
 140     }
 141
 142     @Test
 143     public void testGetClientFactory() {
 144         HttpOperator oper2 = new HttpOperator(ACTOR, OPERATION);
 145         assertNotNull(oper2.getClientFactory());
 146     }
 147
 148     private class MyOperator extends HttpOperator {
 149         public MyOperator() {
 150             super(ACTOR, OPERATION, MyOperation::new);
 151         }
 152
 153         @Override
 154         protected HttpClientFactory getClientFactory() {
 155             return factory;
 156         }
 157     }
 158
 159     private class MyOperation extends HttpOperation<String> {
 160         public MyOperation(ControlLoopOperationParams params, HttpConfig config) {
 161             super(params, config, String.class, Collections.emptyList());
 162         }
 163
 164         @Override
 165         protected CompletableFuture<OperationOutcome> startOperationAsync(int attempt, OperationOutcome outcome) {
 166             return null;
 167         }
 168     }
 169 }