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