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

   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.actor.guard;
  22
  23 import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
  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.assertTrue;
  28 import static org.mockito.ArgumentMatchers.any;
  29 import static org.mockito.Mockito.mock;
  30 import static org.mockito.Mockito.never;
  31 import static org.mockito.Mockito.verify;
  32 import static org.mockito.Mockito.when;
  33
  34 import java.util.Map;
  35 import java.util.TreeMap;
  36 import java.util.concurrent.CompletableFuture;
  37 import java.util.function.Consumer;
  38 import org.junit.Before;
  39 import org.junit.Test;
  40 import org.mockito.Mock;
  41 import org.onap.policy.common.utils.coder.CoderException;
  42 import org.onap.policy.controlloop.actor.test.BasicHttpOperation;
  43 import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
  44 import org.onap.policy.controlloop.actorserviceprovider.Util;
  45 import org.onap.policy.controlloop.policy.PolicyResult;
  46 import org.onap.policy.models.decisions.concepts.DecisionRequest;
  47 import org.onap.policy.models.decisions.concepts.DecisionResponse;
  48
  49 public class GuardOperationTest extends BasicHttpOperation<DecisionRequest> {
  50
  51     @Mock
  52     private Consumer<OperationOutcome> started;
  53     @Mock
  54     private Consumer<OperationOutcome> completed;
  55
  56     private GuardConfig guardConfig;
  57     private GuardOperation oper;
  58
  59     /**
  60      * Sets up.
  61      */
  62     @Before
  63     public void setUp() throws Exception {
  64         super.setUpBasic();
  65
  66         guardConfig = mock(GuardConfig.class);
  67         when(guardConfig.makeRequest()).thenAnswer(args -> {
  68             DecisionRequest req = new DecisionRequest();
  69             req.setAction("guard");
  70             req.setOnapComponent("my-onap-component");
  71             req.setOnapInstance("my-onap-instance");
  72             req.setOnapName("my-onap-name");
  73             return req;
  74         });
  75
  76         config = guardConfig;
  77         initConfig();
  78
  79         params = params.toBuilder().startCallback(started).completeCallback(completed).build();
  80
  81         oper = new GuardOperation(params, config);
  82     }
  83
  84     @Test
  85     public void testConstructor() {
  86         assertEquals(DEFAULT_ACTOR, oper.getActorName());
  87         assertEquals(DEFAULT_OPERATION, oper.getName());
  88     }
  89
  90     @Test
  91     public void testStartOperationAsync() throws Exception {
  92         CompletableFuture<OperationOutcome> future2 = oper.start();
  93         executor.runAll(100);
  94         assertFalse(future2.isDone());
  95
  96         DecisionResponse resp = new DecisionResponse();
  97         resp.setStatus(GuardOperation.PERMIT);
  98         when(rawResponse.readEntity(String.class)).thenReturn(Util.translate("", resp, String.class));
  99
 100         verify(client).post(callbackCaptor.capture(), any(), requestCaptor.capture(), any());
 101         callbackCaptor.getValue().completed(rawResponse);
 102
 103         executor.runAll(100);
 104         assertTrue(future2.isDone());
 105
 106         assertEquals(PolicyResult.SUCCESS, future2.get().getResult());
 107
 108         assertEquals("1", future2.get().getSubRequestId());
 109     }
 110
 111     /**
 112      * Tests startOperationAsync() when the guard is disabled.
 113      */
 114     @Test
 115     public void testStartOperationAsyncDisabled() throws Exception {
 116         // indicate that it's disabled
 117         when(guardConfig.isDisabled()).thenReturn(true);
 118
 119         CompletableFuture<OperationOutcome> future2 = oper.start();
 120         executor.runAll(100);
 121
 122         verify(client, never()).post(any(), any(), any(), any());
 123
 124         // should already be done
 125         assertTrue(future2.isDone());
 126
 127         assertEquals(PolicyResult.SUCCESS, future2.get().getResult());
 128
 129         // ensure callbacks were invoked
 130         verify(started).accept(any());
 131         verify(completed).accept(any());
 132     }
 133
 134     @Test
 135     public void testMakeRequest() throws CoderException {
 136         verifyPayload("makeReqStd.json", makePayload());
 137         verifyPayload("makeReqDefault.json", new TreeMap<>());
 138
 139         // null payload - start with fresh parameters and operation
 140         params = params.toBuilder().payload(null).build();
 141         oper = new GuardOperation(params, config);
 142         assertThatIllegalArgumentException().isThrownBy(() -> oper.makeRequest());
 143     }
 144
 145     private void verifyPayload(String expectedJsonFile, Map<String, Object> payload) throws CoderException {
 146         params.getPayload().clear();
 147         params.getPayload().putAll(payload);
 148
 149         DecisionRequest request = oper.makeRequest();
 150
 151         assertEquals("guard", request.getAction());
 152         assertEquals("my-onap-component", request.getOnapComponent());
 153         assertEquals("my-onap-instance", request.getOnapInstance());
 154         assertEquals("my-onap-name", request.getOnapName());
 155         assertNotNull(request.getRequestId());
 156         assertEquals(Map.of("guard", payload), request.getResource());
 157
 158         verifyRequest(expectedJsonFile, request, "requestId");
 159     }
 160
 161     @Test
 162     public void testPostProcessResponse() {
 163         DecisionResponse response = new DecisionResponse();
 164
 165         // null status
 166         response.setStatus(null);
 167         verifyOutcome(response, PolicyResult.FAILURE, "response contains no status");
 168
 169         // permit, mixed case
 170         response.setStatus("peRmit");
 171         verifyOutcome(response, PolicyResult.SUCCESS, "peRmit");
 172
 173         // indeterminate, mixed case
 174         response.setStatus("inDETerminate");
 175         verifyOutcome(response, PolicyResult.SUCCESS, "inDETerminate");
 176
 177         // deny, mixed case
 178         response.setStatus("deNY");
 179         verifyOutcome(response, PolicyResult.FAILURE, "deNY");
 180
 181         // unknown status
 182         response.setStatus("unknown");
 183         verifyOutcome(response, PolicyResult.FAILURE, "unknown");
 184     }
 185
 186     private void verifyOutcome(DecisionResponse response, PolicyResult expectedResult, String expectedMessage) {
 187         oper.postProcessResponse(outcome, BASE_URI, rawResponse, response);
 188         assertEquals(expectedResult, outcome.getResult());
 189         assertEquals(expectedMessage, outcome.getMessage());
 190     }
 191
 192     @Override
 193     protected Map<String, Object> makePayload() {
 194         return new TreeMap<>(Map.of("hello", "world", "abc", "123"));
 195     }
 196 }