appc-sdc-listener/appc-sdc-listener-bundle/src/test/java/org/onap/appc/sdc/listener/SdcCallbackTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP : APPC
   4  * ================================================================================
   5  * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Copyright (C) 2017 Amdocs
   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.appc.sdc.listener;
  24
  25
  26 import org.junit.Assert;
  27 import org.junit.Before;
  28 import org.junit.Test;
  29 import org.junit.runner.RunWith;
  30 import org.mockito.Matchers;
  31 import org.mockito.Mockito;
  32 import org.onap.appc.adapter.message.EventSender;
  33 import org.onap.appc.sdc.artifacts.helper.ArtifactStorageService;
  34 import org.onap.appc.sdc.artifacts.helper.DependencyModelGenerator;
  35 import org.onap.appc.sdc.artifacts.impl.ArtifactProcessorFactory;
  36 import org.onap.appc.sdc.artifacts.impl.ToscaCsarArtifactProcessor;
  37 import org.onap.appc.sdc.artifacts.object.SDCArtifact;
  38 import org.onap.appc.sdc.artifacts.object.SDCReference;
  39 import org.onap.sdc.api.IDistributionClient;
  40 import org.onap.sdc.api.consumer.INotificationCallback;
  41 import org.onap.sdc.api.notification.IArtifactInfo;
  42 import org.onap.sdc.api.notification.INotificationData;
  43 import org.onap.sdc.api.notification.IResourceInstance;
  44 import org.onap.sdc.api.results.IDistributionClientDownloadResult;
  45 import org.onap.sdc.impl.DistributionClientDownloadResultImpl;
  46 import org.onap.sdc.utils.DistributionActionResultEnum;
  47 import org.powermock.api.mockito.PowerMockito;
  48 import org.powermock.core.classloader.annotations.PrepareForTest;
  49 import org.powermock.modules.junit4.PowerMockRunner;
  50 import org.powermock.reflect.Whitebox;
  51
  52 import java.io.File;
  53 import java.io.FileInputStream;
  54 import java.io.IOException;
  55 import java.lang.reflect.Constructor;
  56 import java.lang.reflect.InvocationTargetException;
  57 import java.lang.reflect.Method;
  58 import java.net.URISyntaxException;
  59 import java.util.ArrayList;
  60 import java.util.Arrays;
  61 import java.util.List;
  62 import java.util.stream.Collectors;
  63
  64 import static org.mockito.Matchers.anyObject;
  65
  66 @RunWith(PowerMockRunner.class)
  67 @PrepareForTest({IDistributionClient.class,
  68         EventSender.class,
  69         ArtifactStorageService.class,
  70         ToscaCsarArtifactProcessor.class,
  71         ArtifactProcessorFactory.class,
  72         DependencyModelGenerator.class})
  73 public class SdcCallbackTest {
  74
  75     private INotificationCallback sdcCallback;
  76     private ArtifactStorageService storageService;
  77     private ToscaCsarArtifactProcessor artifactProcessor;
  78     private String resourceContent;
  79
  80
  81     @Before
  82     public void setup() throws Exception {
  83         IDistributionClient client = PowerMockito.mock(IDistributionClient.class);
  84         EventSender eventSender = PowerMockito.mock(EventSender.class);
  85         sdcCallback = new SdcCallback(null, client);
  86         resourceContent=readInput("/output/resource-ResourceAppc-template.yml").replaceAll(System.lineSeparator(),"");
  87         artifactProcessor = Mockito.spy(new ToscaCsarArtifactProcessor(client, eventSender, getNotificationData(), getResources().get(0)
  88                 , getServiceArtifacts().get(0), null));
  89         storageService = PowerMockito.mock(ArtifactStorageService.class);
  90         Whitebox.setInternalState(artifactProcessor,"artifactStorageService", storageService);
  91         DependencyModelGenerator dependencyModelGeneratorMock=PowerMockito.mock(DependencyModelGenerator.class);
  92         PowerMockito.when(dependencyModelGeneratorMock.getDependencyModel(Matchers.anyString(),Matchers.anyString()))
  93                 .thenReturn("Dependency_model");
  94         Whitebox.setInternalState(artifactProcessor,"dependencyModelGenerator",dependencyModelGeneratorMock);
  95
  96         PowerMockito.doCallRealMethod().when(artifactProcessor).processArtifact(anyObject());
  97         PowerMockito.doCallRealMethod().when(artifactProcessor).run();
  98
  99         //PowerMockito.mockStatic(ArtifactProcessorFactory.class);
 100         ArtifactProcessorFactory artifactProcessorFactory=PowerMockito.mock(ArtifactProcessorFactory.class);
 101         PowerMockito.when(artifactProcessorFactory.getArtifactProcessor(anyObject(), anyObject(),
 102                 anyObject(), anyObject(),
 103                 anyObject(), anyObject())).thenReturn(artifactProcessor);
 104
 105         Whitebox.setInternalState(sdcCallback,"eventSender", eventSender);
 106         PowerMockito.doReturn(readDownloadResult()).when(client).download(anyObject());
 107         PowerMockito.doReturn(null).when(client).sendDownloadStatus(anyObject());
 108
 109         PowerMockito.doReturn(null).when(storageService).retrieveSDCArtifact(Matchers.anyString(),
 110                 Matchers.anyString(),Matchers.anyString());
 111
 112         PowerMockito.doAnswer(invocationOnMock -> {
 113             System.out.print(invocationOnMock.getArguments()[0].toString());
 114             return null;
 115         }).when(storageService).storeSDCArtifact(anyObject());
 116     }
 117
 118     private IDistributionClientDownloadResult readDownloadResult() throws IOException, URISyntaxException {
 119         DistributionClientDownloadResultImpl downloadResult = new DistributionClientDownloadResultImpl
 120                 (DistributionActionResultEnum.SUCCESS,"Download success");
 121         File file = new File(this.getClass().getResource("/csar/service-ServiceAppc-csar.csar").toURI());
 122
 123         byte[] bFile = new byte[(int) file.length()];
 124         FileInputStream fileInputStream = new FileInputStream(file);
 125         fileInputStream.read(bFile);
 126         fileInputStream.close();
 127
 128         downloadResult.setArtifactPayload(bFile);
 129         return downloadResult;
 130     }
 131
 132
 133     @Test
 134     public void testSDCListener() throws ClassNotFoundException, InstantiationException, IllegalAccessException, InvocationTargetException {
 135         INotificationData notificationData = getNotificationData();
 136         sdcCallback.activateCallback(notificationData);
 137         pause();
 138     }
 139
 140     @Test
 141     public void testArtifacts() throws Exception {
 142         PowerMockito.doAnswer(invocationOnMock -> {
 143             SDCArtifact artifact =(SDCArtifact)invocationOnMock.getArguments()[0];
 144             SDCReference reference=(SDCReference)invocationOnMock.getArguments()[1];
 145             Assert.assertEquals("abcd-efgh-ijkl",artifact.getArtifactUUID());
 146             Assert.assertEquals("Resource-APPC",reference.getVnfType());
 147             Assert.assertEquals(resourceContent.trim(),artifact.getArtifactContent().replaceAll(System.lineSeparator(),""));
 148             return null;
 149         }).doAnswer(invocation -> {
 150             SDCArtifact artifact =(SDCArtifact)invocation.getArguments()[0];
 151             SDCReference reference=(SDCReference)invocation.getArguments()[1];
 152             Assert.assertEquals("Resource-APPC",reference.getVnfType());
 153             Assert.assertEquals("tosca_dependency_model",reference.getFileCategory());
 154             Assert.assertEquals("Dependency_model",artifact.getArtifactContent());
 155             Assert.assertEquals("Resource-APPC",artifact.getResourceName());
 156             return null;
 157         }).when(storageService).storeSDCArtifactWithReference(anyObject(),anyObject());
 158
 159         artifactProcessor.processArtifact(readDownloadResult());
 160     }
 161
 162     private void pause(){
 163         try {
 164             Thread.sleep(5000);
 165         } catch (InterruptedException e) {
 166         }
 167     }
 168
 169     private String readInput(String inputFile) throws URISyntaxException {
 170         File file = new File(this.getClass().getResource(inputFile).toURI());
 171         byte[] bFile = new byte[(int) file.length()];
 172         try(FileInputStream fileInputStream = new FileInputStream(file)){
 173             fileInputStream.read(bFile);
 174         } catch (Exception e){
 175             e.printStackTrace();
 176         }
 177         return new String(bFile);
 178     }
 179
 180     private INotificationData getNotificationData() throws ClassNotFoundException, IllegalAccessException, InstantiationException, InvocationTargetException {
 181
 182         INotificationData notificationData = (INotificationData)getObject("org.onap.sdc.impl.NotificationDataImpl");
 183
 184         List<IArtifactInfo> serviceArtifacts = getServiceArtifacts();
 185
 186         invokeMethod(notificationData, "setServiceArtifacts", serviceArtifacts);
 187         return notificationData;
 188     }
 189
 190     private List<IResourceInstance> getResources() throws ClassNotFoundException, InvocationTargetException, InstantiationException, IllegalAccessException {
 191         List<IResourceInstance> resources = new ArrayList<>();
 192         IResourceInstance resource = (IResourceInstance)getObject("org.onap.sdc.impl.JsonContainerResourceInstance");
 193
 194         List<IArtifactInfo> serviceArtifacts = getServiceArtifacts();
 195         invokeMethod(resource,"setArtifacts",serviceArtifacts);
 196         invokeMethod(resource,"setResourceName","Vnf");
 197         invokeMethod(resource,"setResourceVersion","1.0");
 198
 199         resources.add(resource);
 200         return resources;
 201     }
 202
 203     private void invokeMethod(Object object, String methodName,Object... arguments) throws IllegalAccessException, InvocationTargetException {
 204         Method[] methods = object.getClass().getDeclaredMethods();
 205         for(Method method:methods){
 206             if(methodName.equalsIgnoreCase(method.getName())){
 207                 method.setAccessible(true);
 208                 method.invoke(object,arguments);
 209             }
 210         }
 211     }
 212
 213     private Object getObject(String fqcn) throws ClassNotFoundException, InstantiationException, IllegalAccessException, InvocationTargetException {
 214         Constructor constructor = Arrays.asList(Class.forName(fqcn).getDeclaredConstructors())
 215                 .stream()
 216                 .filter(constructor1 -> constructor1.getParameterCount()==0)
 217                 .collect(Collectors.toList())
 218                 .get(0);
 219         constructor.setAccessible(true);
 220         return constructor.newInstance();
 221     }
 222
 223     private List<IArtifactInfo> getServiceArtifacts() throws ClassNotFoundException, InvocationTargetException, InstantiationException, IllegalAccessException {
 224         List<IArtifactInfo> serviceArtifacts = new ArrayList<>();
 225         IArtifactInfo artifactInfo = (IArtifactInfo)getObject("org.onap.sdc.impl.ArtifactInfoImpl");
 226         invokeMethod(artifactInfo,"setArtifactType","TOSCA_CSAR");
 227         invokeMethod(artifactInfo,"setArtifactUUID","abcd-efgh-ijkl");
 228         serviceArtifacts.add(artifactInfo);
 229         return serviceArtifacts;
 230     }
 231 }