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 Call<Void> VOID_CALL = buildCall(null);
  81     protected static VoidObservable VOID_OBSERVABLE = new VoidObservable();
  82     @Mock
  83     protected CbamRestApiProvider cbamRestApiProvider;
  84     @Mock
  85     protected VfcRestApiProvider vfcRestApiProvider;
  86     @Mock
  87     protected MsbApiProvider msbApiProvider;
  88     @Mock
  89     protected AaiSecurityProvider aaiSecurityProvider;
  90     @Mock
  91     protected VnfmInfoProvider vnfmInfoProvider;
  92     @Mock
  93     protected VnfsApi vnfApi;
  94     @Mock
  95     protected OperationExecutionsApi operationExecutionApi;
  96     @Mock
  97     protected SelfRegistrationManager selfRegistrationManager;
  98     @Mock
  99     protected Logger logger;
 100     @Mock
 101     protected SubscriptionsApi lcnApi;
 102     @Mock
 103     protected ServiceResourceApi msbClient;
 104     @Mock
 105     protected DriverProperties driverProperties;
 106     @Mock
 107     protected NslcmApi nsLcmApi;
 108     @Mock
 109     protected INotificationSender notificationSender;
 110     @Mock
 111     protected SystemFunctions systemFunctions;
 112     @Mock
 113     protected VnfpackageApi vfcCatalogApi;
 114     @Mock
 115     protected DefaultApi cbamCatalogApi;
 116     @Mock
 117     protected CloseableHttpClient httpClient;
 118     @Mock
 119     protected CloseableHttpResponse response;
 120     protected ArgumentCaptor<HttpUriRequest> request = ArgumentCaptor.forClass(HttpUriRequest.class);
 121     @Mock
 122     protected HttpEntity entity;
 123     @Mock
 124     protected HttpServletResponse httpResponse;
 125     @Mock
 126     protected Environment environment;
 127
 128     protected static <T> Call<T> buildCall(T response) {
 129         Call<T> call = Mockito.mock(Call.class);
 130         try {
 131             when(call.execute()).thenReturn(Response.success(response));
 132         } catch (Exception e) {
 133             throw new RuntimeException();
 134         }
 135         return call;
 136     }
 137
 138     protected static <T> Observable<T> buildObservable(T response) {
 139         return Observable.just(response);
 140     }
 141
 142     @Before
 143     public void genericSetup() throws Exception {
 144         MockitoAnnotations.initMocks(this);
 145         ReflectionTestUtils.setField(SystemFunctions.class, "singletonInstance", systemFunctions);
 146         when(cbamRestApiProvider.getCbamLcmApi(VNFM_ID)).thenReturn(vnfApi);
 147         when(cbamRestApiProvider.getCbamOperationExecutionApi(VNFM_ID)).thenReturn(operationExecutionApi);
 148         when(cbamRestApiProvider.getCbamLcnApi(VNFM_ID)).thenReturn(lcnApi);
 149         when(cbamRestApiProvider.getCbamCatalogApi(VNFM_ID)).thenReturn(cbamCatalogApi);
 150         when(msbApiProvider.getMsbApi()).thenReturn(msbClient);
 151         when(vfcRestApiProvider.getNsLcmApi()).thenReturn(nsLcmApi);
 152         when(vfcRestApiProvider.getVfcCatalogApi()).thenReturn(vfcCatalogApi);
 153         when(systemFunctions.getHttpClient()).thenReturn(httpClient);
 154         when(httpClient.execute(request.capture())).thenReturn(response);
 155         when(response.getEntity()).thenReturn(entity);
 156         when(driverProperties.getVnfmId()).thenReturn(VNFM_ID);
 157         when(systemFunctions.getHttpClient()).thenReturn(httpClient);
 158         when(logger.isInfoEnabled()).thenReturn(true);
 159         when(logger.isDebugEnabled()).thenReturn(true);
 160         when(logger.isWarnEnabled()).thenReturn(true);
 161         when(logger.isErrorEnabled()).thenReturn(true);
 162     }
 163
 164     @After
 165     public void tearGeneric() {
 166         ReflectionTestUtils.setField(SystemFunctions.class, "singletonInstance", null);
 167     }
 168
 169     protected void assertFileInZip(byte[] zip, String path, byte[] expectedContent) throws Exception {
 170         assertTrue(Arrays.equals(expectedContent, getFileInZip(new ByteArrayInputStream(zip), path).toByteArray()));
 171     }
 172
 173     protected void assertItenticalZips(byte[] expected, byte[] actual) throws Exception {
 174         assertEquals(build(expected), build(actual));
 175     }
 176
 177     byte[] getContent(RequestBody requestBody) {
 178         try {
 179             Buffer buffer = new Buffer();
 180             requestBody.writeTo(buffer);
 181             ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
 182             buffer.copyTo(byteArrayOutputStream);
 183             return byteArrayOutputStream.toByteArray();
 184         } catch (Exception e) {
 185             throw new RuntimeException(e);
 186         }
 187     }
 188
 189     private Map<String, List<Byte>> build(byte[] zip) throws Exception {
 190         Map<String, List<Byte>> files = new HashMap<>();
 191         ZipInputStream zipInputStream = new ZipInputStream(new ByteArrayInputStream(zip));
 192         ZipEntry zipEntry;
 193         while ((zipEntry = zipInputStream.getNextEntry()) != null) {
 194             ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
 195             ByteStreams.copy(zipInputStream, byteArrayOutputStream);
 196             files.put(zipEntry.getName(), Lists.newArrayList(ArrayUtils.toObject(byteArrayOutputStream.toByteArray())));
 197         }
 198         zipInputStream.close();
 199         return files;
 200     }
 201
 202     protected void setFieldWithPropertyAnnotation(Object obj, String key, Object value) {
 203         for (Field field : obj.getClass().getDeclaredFields()) {
 204             for (Value fieldValue : field.getAnnotationsByType(Value.class)) {
 205                 if (fieldValue.value().equals(key)) {
 206                     try {
 207                         field.setAccessible(true);
 208                         field.set(obj, value);
 209                         return;
 210                     } catch (IllegalAccessException e) {
 211                         throw new RuntimeException(e);
 212                     }
 213                 }
 214             }
 215         }
 216         throw new NoSuchElementException("The " + obj.getClass() + " does not have a filed with " + key + " annotation");
 217     }
 218
 219     protected static class VoidObservable {
 220         boolean called = false;
 221         ObservableFromCallable<Void> s = new ObservableFromCallable(new Callable() {
 222             @Override
 223             public Object call() throws Exception {
 224                 called = true;
 225                 return "";
 226             }
 227         });
 228
 229         public void assertCalled() {
 230             TestCase.assertTrue(called);
 231         }
 232
 233         public Observable<Void> value() {
 234             return s;
 235         }
 236     }
 237 }