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.Arrays;
  30 import java.util.HashMap;
  31 import java.util.List;
  32 import java.util.Map;
  33 import java.util.concurrent.Callable;
  34 import java.util.zip.ZipEntry;
  35 import java.util.zip.ZipInputStream;
  36 import javax.servlet.http.HttpServletResponse;
  37 import junit.framework.TestCase;
  38 import okhttp3.RequestBody;
  39 import okio.Buffer;
  40 import org.apache.commons.lang3.ArrayUtils;
  41 import org.apache.http.HttpEntity;
  42 import org.apache.http.client.methods.CloseableHttpResponse;
  43 import org.apache.http.client.methods.HttpUriRequest;
  44 import org.apache.http.impl.client.CloseableHttpClient;
  45 import org.assertj.core.util.Lists;
  46 import org.junit.After;
  47 import org.junit.Before;
  48 import org.mockito.ArgumentCaptor;
  49 import org.mockito.Mock;
  50 import org.mockito.Mockito;
  51 import org.mockito.MockitoAnnotations;
  52 import org.onap.msb.api.ServiceResourceApi;
  53 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.api.INotificationSender;
  54 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.api.VnfmInfoProvider;
  55 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.core.MsbApiProvider;
  56 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.core.SelfRegistrationManager;
  57 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.direct.AaiSecurityProvider;
  58 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.vfc.VfcRestApiProvider;
  59 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util.SystemFunctions;
  60 import org.onap.vfccatalog.api.VnfpackageApi;
  61 import org.onap.vnfmdriver.api.NslcmApi;
  62 import org.slf4j.Logger;
  63 import org.springframework.beans.factory.annotation.Value;
  64 import org.springframework.core.env.Environment;
  65 import org.springframework.test.util.ReflectionTestUtils;
  66 import retrofit2.Call;
  67 import retrofit2.Response;
  68
  69 import static junit.framework.TestCase.assertEquals;
  70 import static junit.framework.TestCase.assertTrue;
  71 import static org.mockito.Mockito.when;
  72 import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.CatalogManager.getFileInZip;
  73
  74
  75 public class TestBase {
  76
  77     public static final String VNF_ID = "myVnfId";
  78     public static final String VNFM_ID = "myVnfmId";
  79     public static final String ONAP_CSAR_ID = "myOnapCsarId";
  80     public static final String VIM_ID = "myCloudOwnerId_myRegionName";
  81     public static final String JOB_ID = "myJobId";
  82     public static final String CBAM_VNFD_ID = "cbamVnfdId";
  83     protected static Call<Void> VOID_CALL = buildCall(null);
  84     protected static VoidObservable VOID_OBSERVABLE = new VoidObservable();
  85     @Mock
  86     protected CbamRestApiProvider cbamRestApiProvider;
  87     @Mock
  88     protected VfcRestApiProvider vfcRestApiProvider;
  89     @Mock
  90     protected MsbApiProvider msbApiProvider;
  91     @Mock
  92     protected AaiSecurityProvider aaiSecurityProvider;
  93     @Mock
  94     protected VnfmInfoProvider vnfmInfoProvider;
  95     @Mock
  96     protected VnfsApi vnfApi;
  97     @Mock
  98     protected OperationExecutionsApi operationExecutionApi;
  99     @Mock
 100     protected SelfRegistrationManager selfRegistrationManager;
 101     @Mock
 102     protected Logger logger;
 103     @Mock
 104     protected SubscriptionsApi lcnApi;
 105     @Mock
 106     protected ServiceResourceApi msbClient;
 107     @Mock
 108     protected DriverProperties driverProperties;
 109     @Mock
 110     protected NslcmApi nsLcmApi;
 111     @Mock
 112     protected INotificationSender notificationSender;
 113     @Mock
 114     protected SystemFunctions systemFunctions;
 115     @Mock
 116     protected VnfpackageApi vfcCatalogApi;
 117     @Mock
 118     protected DefaultApi cbamCatalogApi;
 119     @Mock
 120     protected CloseableHttpClient httpClient;
 121     @Mock
 122     protected CloseableHttpResponse response;
 123     protected ArgumentCaptor<HttpUriRequest> request = ArgumentCaptor.forClass(HttpUriRequest.class);
 124     @Mock
 125     protected HttpEntity entity;
 126     @Mock
 127     protected HttpServletResponse httpResponse;
 128     @Mock
 129     protected Environment environment;
 130
 131     protected static <T> Call<T> buildCall(T response) {
 132         Call<T> call = Mockito.mock(Call.class);
 133         try {
 134             when(call.execute()).thenReturn(Response.success(response));
 135         } catch (Exception e) {
 136             throw new RuntimeException();
 137         }
 138         return call;
 139     }
 140
 141     protected static <T> Observable<T> buildObservable(T response) {
 142         return Observable.just(response);
 143     }
 144
 145     @Before
 146     public void genericSetup() throws Exception {
 147         MockitoAnnotations.initMocks(this);
 148         ReflectionTestUtils.setField(SystemFunctions.class, "singletonInstance", systemFunctions);
 149         when(cbamRestApiProvider.getCbamLcmApi(VNFM_ID)).thenReturn(vnfApi);
 150         when(cbamRestApiProvider.getCbamOperationExecutionApi(VNFM_ID)).thenReturn(operationExecutionApi);
 151         when(cbamRestApiProvider.getCbamLcnApi(VNFM_ID)).thenReturn(lcnApi);
 152         when(cbamRestApiProvider.getCbamCatalogApi(VNFM_ID)).thenReturn(cbamCatalogApi);
 153         when(msbApiProvider.getMsbApi()).thenReturn(msbClient);
 154         when(vfcRestApiProvider.getNsLcmApi()).thenReturn(nsLcmApi);
 155         when(vfcRestApiProvider.getVfcCatalogApi()).thenReturn(vfcCatalogApi);
 156         when(systemFunctions.getHttpClient()).thenReturn(httpClient);
 157         when(httpClient.execute(request.capture())).thenReturn(response);
 158         when(response.getEntity()).thenReturn(entity);
 159         when(driverProperties.getVnfmId()).thenReturn(VNFM_ID);
 160         when(systemFunctions.getHttpClient()).thenReturn(httpClient);
 161         when(logger.isInfoEnabled()).thenReturn(true);
 162         when(logger.isDebugEnabled()).thenReturn(true);
 163         when(logger.isWarnEnabled()).thenReturn(true);
 164         when(logger.isErrorEnabled()).thenReturn(true);
 165     }
 166
 167     @After
 168     public void tearGeneric() {
 169         ReflectionTestUtils.setField(SystemFunctions.class, "singletonInstance", null);
 170     }
 171
 172     protected void assertFileInZip(byte[] zip, String path, byte[] expectedContent) throws Exception {
 173         assertTrue(Arrays.equals(expectedContent, getFileInZip(new ByteArrayInputStream(zip), path).toByteArray()));
 174     }
 175
 176     protected void assertItenticalZips(byte[] expected, byte[] actual) throws Exception {
 177         assertEquals(build(expected), build(actual));
 178     }
 179
 180     byte[] getContent(RequestBody requestBody) {
 181         try {
 182             Buffer buffer = new Buffer();
 183             requestBody.writeTo(buffer);
 184             ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
 185             buffer.copyTo(byteArrayOutputStream);
 186             return byteArrayOutputStream.toByteArray();
 187         } catch (Exception e) {
 188             throw new RuntimeException(e);
 189         }
 190     }
 191
 192     private Map<String, List<Byte>> build(byte[] zip) throws Exception {
 193         Map<String, List<Byte>> files = new HashMap<>();
 194         ZipInputStream zipInputStream = new ZipInputStream(new ByteArrayInputStream(zip));
 195         ZipEntry zipEntry;
 196         while ((zipEntry = zipInputStream.getNextEntry()) != null) {
 197             ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
 198             ByteStreams.copy(zipInputStream, byteArrayOutputStream);
 199             files.put(zipEntry.getName(), Lists.newArrayList(ArrayUtils.toObject(byteArrayOutputStream.toByteArray())));
 200         }
 201         zipInputStream.close();
 202         return files;
 203     }
 204
 205     protected void setFieldWithPropertyAnnotation(Object obj, String key, Object value) {
 206         for (Field field : obj.getClass().getDeclaredFields()) {
 207             for (Value fieldValue : field.getAnnotationsByType(Value.class)) {
 208                 if (fieldValue.value().equals(key)) {
 209                     try {
 210                         field.setAccessible(true);
 211                         field.set(obj, value);
 212                     } catch (IllegalAccessException e) {
 213                         throw new RuntimeException(e);
 214                     }
 215                 }
 216             }
 217         }
 218     }
 219
 220     protected static class VoidObservable {
 221         boolean called = false;
 222         ObservableFromCallable<Void> s = new ObservableFromCallable(new Callable() {
 223             @Override
 224             public Object call() throws Exception {
 225                 called = true;
 226                 return "";
 227             }
 228         });
 229
 230         public void assertCalled() {
 231             TestCase.assertTrue(called);
 232         }
 233
 234         public Observable<Void> value() {
 235             return s;
 236         }
 237     }
 238 }