models-interactions/model-actors/actor.vfc/src/test/java/org/onap/policy/controlloop/actor/vfc/VfcActorServiceProviderTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - Policy Drools Applications
   4  * ================================================================================
   5  * Copyright (C) 2018 Ericsson. All rights reserved.
   6  * Modifications Copyright (C) 2018-2019 AT&T Corp. All rights reserved.
   7  * Modifications Copyright (C) 2019 Nordix Foundation.
   8  * ================================================================================
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  * ============LICENSE_END=========================================================
  21  */
  22
  23 package org.onap.policy.controlloop.actor.vfc;
  24
  25 import static org.junit.Assert.assertEquals;
  26 import static org.junit.Assert.assertNotNull;
  27 import static org.junit.Assert.assertNull;
  28
  29 import java.io.IOException;
  30 import java.nio.charset.StandardCharsets;
  31 import java.util.Objects;
  32 import java.util.UUID;
  33 import org.apache.commons.io.IOUtils;
  34 import org.junit.AfterClass;
  35 import org.junit.BeforeClass;
  36 import org.junit.Test;
  37 import org.onap.policy.aai.AaiCqResponse;
  38 import org.onap.policy.aai.AaiGetVnfResponse;
  39 import org.onap.policy.common.endpoints.http.server.HttpServletServerFactoryInstance;
  40 import org.onap.policy.controlloop.ControlLoopOperation;
  41 import org.onap.policy.controlloop.VirtualControlLoopEvent;
  42 import org.onap.policy.controlloop.policy.Policy;
  43 import org.onap.policy.simulators.Util;
  44 import org.onap.policy.vfc.VfcRequest;
  45
  46 public class VfcActorServiceProviderTest {
  47
  48     private static final String LOCAL_URL = "http://localhost:6666";
  49     private static final String DOROTHY_GALE_1939 = "dorothy.gale.1939";
  50     private static final String CQ_RESPONSE_JSON = "aai/AaiCqResponse.json";
  51     private static final String RESTART = "Restart";
  52
  53     /**
  54      * Set up before test class.
  55      * @throws Exception if the A&AI simulator cannot be started
  56      */
  57     @BeforeClass
  58     public static void setUpSimulator() throws Exception {
  59         Util.buildAaiSim();
  60     }
  61
  62     @AfterClass
  63     public static void tearDownSimulator() {
  64         HttpServletServerFactoryInstance.getServerFactory().destroy();
  65     }
  66
  67     @Test
  68     public void testConstructRequest() {
  69         VirtualControlLoopEvent onset = new VirtualControlLoopEvent();
  70         ControlLoopOperation operation = new ControlLoopOperation();
  71
  72         Policy policy = new Policy();
  73         policy.setRecipe("GoToOz");
  74
  75         assertNull(VfcActorServiceProvider.constructRequest(onset, operation, policy, null, null, null, null));
  76
  77         onset.getAai().put("generic-vnf.vnf-id", DOROTHY_GALE_1939);
  78         assertNull(VfcActorServiceProvider.constructRequest(onset, operation, policy, null, null, null, null));
  79
  80         assertNull(VfcActorServiceProvider.constructRequest(onset, operation, policy, null, LOCAL_URL,
  81                 "AAI", "AAI"));
  82
  83         UUID requestId = UUID.randomUUID();
  84         onset.setRequestId(requestId);
  85         assertNull(VfcActorServiceProvider.constructRequest(onset, operation, policy, null, LOCAL_URL,
  86                 "AAI", "AAI"));
  87
  88         onset.getAai().put("generic-vnf.vnf-name", "Dorothy");
  89         assertNull(VfcActorServiceProvider.constructRequest(onset, operation, policy, null, LOCAL_URL,
  90                 "AAI", null));
  91
  92         assertNull(VfcActorServiceProvider.constructRequest(onset, operation, policy, null, LOCAL_URL,
  93                 "AAI", "AAI"));
  94
  95         onset.getAai().put("service-instance.service-instance-id", "");
  96         assertNull(VfcActorServiceProvider.constructRequest(onset, operation, policy, null, LOCAL_URL,
  97                 "AAI", "AAI"));
  98
  99         assertNull(VfcActorServiceProvider.constructRequest(onset, operation, policy, new AaiGetVnfResponse(),
 100                 LOCAL_URL, "AAI", "AAI"));
 101
 102         policy.setRecipe(RESTART);
 103         assertNotNull(VfcActorServiceProvider.constructRequest(onset, operation, policy, new AaiGetVnfResponse(),
 104                 LOCAL_URL, "AAI", "AAI"));
 105
 106         VfcRequest request = VfcActorServiceProvider.constructRequest(onset, operation, policy, new AaiGetVnfResponse(),
 107                 LOCAL_URL, "AAI", "AAI");
 108
 109         assertEquals(requestId, Objects.requireNonNull(request).getRequestId());
 110         assertEquals(DOROTHY_GALE_1939, request.getHealRequest().getVnfInstanceId());
 111         assertEquals("restartvm", request.getHealRequest().getAdditionalParams().getAction());
 112     }
 113
 114     @Test
 115     public void testMethods() {
 116         VfcActorServiceProvider sp = new VfcActorServiceProvider();
 117
 118         assertEquals("VFC", sp.actor());
 119         assertEquals(1, sp.recipes().size());
 120         assertEquals(RESTART, sp.recipes().get(0));
 121         assertEquals("VM", sp.recipeTargets(RESTART).get(0));
 122         assertEquals(0, sp.recipePayloads(RESTART).size());
 123     }
 124
 125     @Test
 126     public void testConstructRequestCq() throws IOException {
 127         VirtualControlLoopEvent onset = new VirtualControlLoopEvent();
 128         ControlLoopOperation operation = new ControlLoopOperation();
 129
 130         Policy policy = new Policy();
 131         policy.setRecipe("GoToOz");
 132
 133         assertNull(VfcActorServiceProvider.constructRequestCq(onset, operation, policy, null));
 134
 135         onset.getAai().put("generic-vnf.vnf-id", DOROTHY_GALE_1939);
 136         assertNull(VfcActorServiceProvider.constructRequestCq(onset, operation, policy, null));
 137
 138
 139         UUID requestId = UUID.randomUUID();
 140         onset.setRequestId(requestId);
 141         assertNull(VfcActorServiceProvider.constructRequestCq(onset, operation, policy, null));
 142
 143         onset.getAai().put("generic-vnf.vnf-name", "Dorothy");
 144         assertNull(VfcActorServiceProvider.constructRequestCq(onset, operation, policy, null));
 145
 146
 147         onset.getAai().put("service-instance.service-instance-id", "");
 148         assertNull(VfcActorServiceProvider.constructRequestCq(onset, operation, policy, null));
 149
 150         assertNull(VfcActorServiceProvider.constructRequestCq(onset, operation, policy,
 151                 loadAaiResponse(CQ_RESPONSE_JSON)));
 152
 153         policy.setRecipe(RESTART);
 154         assertNotNull(VfcActorServiceProvider.constructRequestCq(onset, operation, policy,
 155                 loadAaiResponse(CQ_RESPONSE_JSON)));
 156
 157         VfcRequest request = VfcActorServiceProvider.constructRequestCq(onset, operation, policy,
 158                 loadAaiResponse(CQ_RESPONSE_JSON));
 159
 160         assertEquals(requestId, Objects.requireNonNull(request).getRequestId());
 161         assertEquals(DOROTHY_GALE_1939, request.getHealRequest().getVnfInstanceId());
 162         assertEquals("restartvm", request.getHealRequest().getAdditionalParams().getAction());
 163     }
 164
 165     /**
 166      * Reads an AAI vserver named-query response from a file.
 167      *
 168      * @param fileName name of the file containing the JSON response
 169      * @return output from the AAI vserver named-query
 170      * @throws IOException if the file cannot be read
 171      */
 172     private AaiCqResponse loadAaiResponse(String fileName) throws IOException {
 173         String resp = IOUtils.toString(getClass().getResource(fileName), StandardCharsets.UTF_8);
 174         return new AaiCqResponse(resp);
 175     }
 176
 177 }