nokiav2/driver/src/test/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/vnfm/TestBase.java

   1 /*
   2  * Copyright 2016-2017, Nokia Corporation
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm;
  18
  19 import com.google.common.io.ByteStreams;
  20 import com.nokia.cbam.catalog.v1.api.DefaultApi;
  21 import com.nokia.cbam.lcm.v32.api.OperationExecutionsApi;
  22 import com.nokia.cbam.lcm.v32.api.VnfsApi;
  23 import com.nokia.cbam.lcn.v32.api.SubscriptionsApi;
  24 import io.reactivex.Observable;
  25 import io.reactivex.internal.operators.observable.ObservableFromCallable;
  26 import java.io.ByteArrayInputStream;
  27 import java.io.ByteArrayOutputStream;
  28 import java.lang.reflect.Field;
  29 import java.util.*;
  30 import java.util.concurrent.Callable;
  31 import java.util.zip.ZipEntry;
  32 import java.util.zip.ZipInputStream;
  33 import javax.servlet.http.HttpServletResponse;
  34 import junit.framework.TestCase;
  35 import okhttp3.RequestBody;
  36 import okio.Buffer;
  37 import org.apache.commons.lang3.ArrayUtils;
  38 import org.apache.http.HttpEntity;
  39 import org.apache.http.client.methods.CloseableHttpResponse;
  40 import org.apache.http.client.methods.HttpUriRequest;
  41 import org.apache.http.impl.client.CloseableHttpClient;
  42 import org.assertj.core.util.Lists;
  43 import org.junit.After;
  44 import org.junit.Before;
  45 import org.mockito.ArgumentCaptor;
  46 import org.mockito.Mock;
  47 import org.mockito.Mockito;
  48 import org.mockito.MockitoAnnotations;
  49 import org.onap.msb.api.ServiceResourceApi;
  50 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.api.INotificationSender;
  51 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.api.VnfmInfoProvider;
  52 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.core.MsbApiProvider;
  53 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.core.SelfRegistrationManager;
  54 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.direct.AaiSecurityProvider;
  55 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.vfc.VfcRestApiProvider;
  56 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util.SystemFunctions;
  57 import org.onap.vfccatalog.api.VnfpackageApi;
  58 import org.onap.vnfmdriver.api.NslcmApi;
  59 import org.slf4j.Logger;
  60 import org.springframework.beans.factory.annotation.Value;
  61 import org.springframework.core.env.Environment;
  62 import org.springframework.test.util.ReflectionTestUtils;
  63 import retrofit2.Call;
  64 import retrofit2.Response;
  65
  66 import static junit.framework.TestCase.assertEquals;
  67 import static junit.framework.TestCase.assertTrue;
  68 import static org.mockito.Mockito.when;
  69 import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.CatalogManager.getFileInZip;
  70
  71
  72 public class TestBase {
  73
  74     public static final String VNF_ID = "myVnfId";
  75     public static final String VNFM_ID = "myVnfmId";
  76     public static final String ONAP_CSAR_ID = "myOnapCsarId";
  77     public static final String VIM_ID = "myCloudOwnerId_myRegionName";
  78     public static final String JOB_ID = "myJobId";
  79     public static final String CBAM_VNFD_ID = "cbamVnfdId";
  80     protected static VoidObservable VOID_OBSERVABLE = new VoidObservable();
  81     @Mock
  82     protected CbamRestApiProvider cbamRestApiProvider;
  83     @Mock
  84     protected VfcRestApiProvider vfcRestApiProvider;
  85     @Mock
  86     protected MsbApiProvider msbApiProvider;
  87     @Mock
  88     protected AaiSecurityProvider aaiSecurityProvider;
  89     @Mock
  90     protected VnfmInfoProvider vnfmInfoProvider;
  91     @Mock
  92     protected VnfsApi vnfApi;
  93     @Mock
  94     protected OperationExecutionsApi operationExecutionApi;
  95     @Mock
  96     protected SelfRegistrationManager selfRegistrationManager;
  97     @Mock
  98     protected Logger logger;
  99     @Mock
 100     protected SubscriptionsApi lcnApi;
 101     @Mock
 102     protected ServiceResourceApi msbClient;
 103     @Mock
 104     protected DriverProperties driverProperties;
 105     @Mock
 106     protected NslcmApi nsLcmApi;
 107     @Mock
 108     protected INotificationSender notificationSender;
 109     @Mock
 110     protected SystemFunctions systemFunctions;
 111     @Mock
 112     protected VnfpackageApi vfcCatalogApi;
 113     @Mock
 114     protected DefaultApi cbamCatalogApi;
 115     @Mock
 116     protected CloseableHttpClient httpClient;
 117     @Mock
 118     protected CloseableHttpResponse response;
 119     protected ArgumentCaptor<HttpUriRequest> request = ArgumentCaptor.forClass(HttpUriRequest.class);
 120     @Mock
 121     protected HttpEntity entity;
 122     @Mock
 123     protected HttpServletResponse httpResponse;
 124     @Mock
 125     protected Environment environment;
 126
 127     protected static <T> Call<T> buildCall(T response) {
 128         Call<T> call = Mockito.mock(Call.class);
 129         try {
 130             when(call.execute()).thenReturn(Response.success(response));
 131         } catch (Exception e) {
 132             throw new RuntimeException();
 133         }
 134         return call;
 135     }
 136
 137     protected static <T> Observable<T> buildObservable(T response) {
 138         return Observable.just(response);
 139     }
 140
 141     @Before
 142     public void genericSetup() throws Exception {
 143         MockitoAnnotations.initMocks(this);
 144         ReflectionTestUtils.setField(SystemFunctions.class, "singletonInstance", systemFunctions);
 145         when(cbamRestApiProvider.getCbamLcmApi(VNFM_ID)).thenReturn(vnfApi);
 146         when(cbamRestApiProvider.getCbamOperationExecutionApi(VNFM_ID)).thenReturn(operationExecutionApi);
 147         when(cbamRestApiProvider.getCbamLcnApi(VNFM_ID)).thenReturn(lcnApi);
 148         when(cbamRestApiProvider.getCbamCatalogApi(VNFM_ID)).thenReturn(cbamCatalogApi);
 149         when(msbApiProvider.getMsbApi()).thenReturn(msbClient);
 150         when(vfcRestApiProvider.getNsLcmApi()).thenReturn(nsLcmApi);
 151         when(vfcRestApiProvider.getVfcCatalogApi()).thenReturn(vfcCatalogApi);
 152         when(systemFunctions.getHttpClient()).thenReturn(httpClient);
 153         when(httpClient.execute(request.capture())).thenReturn(response);
 154         when(response.getEntity()).thenReturn(entity);
 155         when(driverProperties.getVnfmId()).thenReturn(VNFM_ID);
 156         when(systemFunctions.getHttpClient()).thenReturn(httpClient);
 157         when(logger.isInfoEnabled()).thenReturn(true);
 158         when(logger.isDebugEnabled()).thenReturn(true);
 159         when(logger.isWarnEnabled()).thenReturn(true);
 160         when(logger.isErrorEnabled()).thenReturn(true);
 161     }
 162
 163     @After
 164     public void tearGeneric() {
 165         ReflectionTestUtils.setField(SystemFunctions.class, "singletonInstance", null);
 166     }
 167
 168     protected void assertFileInZip(byte[] zip, String path, byte[] expectedContent) throws Exception {
 169         assertTrue(Arrays.equals(expectedContent, getFileInZip(new ByteArrayInputStream(zip), path).toByteArray()));
 170     }
 171
 172     protected void assertItenticalZips(byte[] expected, byte[] actual) throws Exception {
 173         assertEquals(build(expected), build(actual));
 174     }
 175
 176     byte[] getContent(RequestBody requestBody) {
 177         try {
 178             Buffer buffer = new Buffer();
 179             requestBody.writeTo(buffer);
 180             ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
 181             buffer.copyTo(byteArrayOutputStream);
 182             return byteArrayOutputStream.toByteArray();
 183         } catch (Exception e) {
 184             throw new RuntimeException(e);
 185         }
 186     }
 187
 188     private Map<String, List<Byte>> build(byte[] zip) throws Exception {
 189         Map<String, List<Byte>> files = new HashMap<>();
 190         ZipInputStream zipInputStream = new ZipInputStream(new ByteArrayInputStream(zip));
 191         ZipEntry zipEntry;
 192         while ((zipEntry = zipInputStream.getNextEntry()) != null) {
 193             ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
 194             ByteStreams.copy(zipInputStream, byteArrayOutputStream);
 195             files.put(zipEntry.getName(), Lists.newArrayList(ArrayUtils.toObject(byteArrayOutputStream.toByteArray())));
 196         }
 197         zipInputStream.close();
 198         return files;
 199     }
 200
 201     protected void setFieldWithPropertyAnnotation(Object obj, String key, Object value) {
 202         for (Field field : obj.getClass().getDeclaredFields()) {
 203             for (Value fieldValue : field.getAnnotationsByType(Value.class)) {
 204                 if (fieldValue.value().equals(key)) {
 205                     try {
 206                         field.setAccessible(true);
 207                         field.set(obj, value);
 208                         return;
 209                     } catch (IllegalAccessException e) {
 210                         throw new RuntimeException(e);
 211                     }
 212                 }
 213             }
 214         }
 215         throw new NoSuchElementException("The " + obj.getClass() + " does not have a filed with " + key + " annotation");
 216     }
 217
 218     protected static class VoidObservable {
 219         boolean called = false;
 220         ObservableFromCallable<Void> s = new ObservableFromCallable(new Callable() {
 221             @Override
 222             public Object call() throws Exception {
 223                 called = true;
 224                 return "";
 225             }
 226         });
 227
 228         public void assertCalled() {
 229             TestCase.assertTrue(called);
 230         }
 231
 232         public Observable<Void> value() {
 233             return s;
 234         }
 235     }
 236 }