nokiav2/driver/src/test/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/onap/vfc/TestVfcPackageProvider.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 package org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.vfc;
  17
  18 import java.io.ByteArrayInputStream;
  19 import java.io.IOException;
  20 import org.apache.http.HttpHeaders;
  21 import org.apache.http.client.methods.HttpGet;
  22 import org.junit.Assert;
  23 import org.junit.Before;
  24 import org.junit.Test;
  25 import org.mockito.Mock;
  26 import org.mockito.Mockito;
  27 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.core.IpMappingProvider;
  28 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util.TestUtil;
  29 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.TestBase;
  30 import org.onap.vfccatalog.model.VnfPkgDetailInfo;
  31 import org.onap.vfccatalog.model.VnfPkgInfo;
  32 import retrofit2.Call;
  33
  34 import static junit.framework.TestCase.assertEquals;
  35 import static junit.framework.TestCase.fail;
  36 import static org.mockito.Mockito.verify;
  37 import static org.mockito.Mockito.when;
  38 import static org.springframework.test.util.ReflectionTestUtils.setField;
  39
  40 public class TestVfcPackageProvider extends TestBase {
  41
  42     private static final String CSAR_ID = "csarId";
  43     private static final String CBAM_VNFD_ID = "CBAM_VNFD_ID";
  44     @Mock
  45     private IpMappingProvider ipMappingProvider;
  46
  47     @Mock
  48     private VfcPackageProvider vfcPackageProvider;
  49
  50
  51     @Before
  52     public void initMocks() throws Exception {
  53         setField(VfcPackageProvider.class, "logger", logger);
  54         vfcPackageProvider = new VfcPackageProvider(vfcRestApiProvider, ipMappingProvider);
  55     }
  56
  57     /**
  58      * query CBAM VNFD identifier from VF-C catalog
  59      */
  60     @Test
  61     public void testGetCbamVnfd() throws Exception {
  62         VnfPkgDetailInfo vnfPackageDetails = new VnfPkgDetailInfo();
  63         vnfPackageDetails.setCsarId(CSAR_ID);
  64         vnfPackageDetails.setPackageInfo(new VnfPkgInfo());
  65         vnfPackageDetails.getPackageInfo().setVnfdModel("{ \"metadata\" : { \"resourceVendorModelNumber\" : \"" + CBAM_VNFD_ID + "\" }}");
  66         vnfPackageDetails.getPackageInfo().setDownloadUrl("http://127.0.0.1/a.csar");
  67         Call<VnfPkgDetailInfo> vnfPkgDetailInfoCall = buildCall(vnfPackageDetails);
  68         when(vfcCatalogApi.queryVnfPackage(CSAR_ID)).thenReturn(vnfPkgDetailInfoCall);
  69         //when
  70         String cbamVnfdId = vfcPackageProvider.getCbamVnfdId(CSAR_ID);
  71         //verify
  72         assertEquals(CBAM_VNFD_ID, cbamVnfdId);
  73     }
  74
  75     /**
  76      * download ONAP VNFD from VF-C catalog
  77      */
  78     @Test
  79     public void testDownload() throws Exception {
  80         VnfPkgDetailInfo vnfPackageDetails = new VnfPkgDetailInfo();
  81         vnfPackageDetails.setCsarId(CSAR_ID);
  82         vnfPackageDetails.setPackageInfo(new VnfPkgInfo());
  83         vnfPackageDetails.getPackageInfo().setVnfdModel("{ \"metadata\" : { \"resourceVendorModelNumber\" : \"" + CBAM_VNFD_ID + "\" }}");
  84         vnfPackageDetails.getPackageInfo().setDownloadUrl("http://127.0.0.1/a.csar");
  85         Call<VnfPkgDetailInfo> vnfPkgDetailInfoCall = buildCall(vnfPackageDetails);
  86         when(vfcCatalogApi.queryVnfPackage(CSAR_ID)).thenReturn(vnfPkgDetailInfoCall);
  87         byte[] onapPackageContent = TestUtil.loadFile("unittests/TestCbamCatalogManager.sample.csar");
  88         when(ipMappingProvider.mapPrivateIpToPublicIp("127.0.0.1")).thenReturn("1.2.3.4");
  89         when(entity.getContent()).thenReturn(new ByteArrayInputStream(onapPackageContent));
  90         //when
  91         byte[] actualContent = vfcPackageProvider.getPackage(CSAR_ID);
  92         //verify
  93         Assert.assertArrayEquals(onapPackageContent, actualContent);
  94         assertEquals(HttpGet.class, request.getValue().getClass());
  95         assertEquals("http://1.2.3.4/a.csar", request.getValue().getURI().toString());
  96         assertEquals("application/octet-stream", request.getValue().getFirstHeader(HttpHeaders.ACCEPT).getValue());
  97     }
  98
  99     /**
 100      * failure to query package from VF-C is propagated
 101      */
 102     @Test
 103     public void unableToGetCbamVnfdFromCatalog() throws Exception {
 104         RuntimeException expectedException = new RuntimeException();
 105         when(vfcCatalogApi.queryVnfPackage(CSAR_ID)).thenThrow(expectedException);
 106         //when
 107         try {
 108             vfcPackageProvider.getCbamVnfdId(CSAR_ID);
 109             fail();
 110         } catch (Exception e) {
 111             verify(logger).error("Unable to query VNF package with csarId", expectedException);
 112             assertEquals(expectedException, e.getCause());
 113         }
 114     }
 115
 116     /**
 117      * failure to download package from VF-C is propagated
 118      */
 119     @Test
 120     public void unableToDownloadFromCatalog() throws Exception {
 121         VnfPkgDetailInfo vnfPackageDetails = new VnfPkgDetailInfo();
 122         vnfPackageDetails.setCsarId(CSAR_ID);
 123         vnfPackageDetails.setPackageInfo(new VnfPkgInfo());
 124         vnfPackageDetails.getPackageInfo().setVnfdModel("{ \"metadata\" : { \"resourceVendorModelNumber\" : \"" + CBAM_VNFD_ID + "\" }}");
 125         vnfPackageDetails.getPackageInfo().setDownloadUrl("http://127.0.0.1/a.csar");
 126         Call<VnfPkgDetailInfo> vnfPkgDetailInfoCall = buildCall(vnfPackageDetails);
 127         when(vfcCatalogApi.queryVnfPackage(CSAR_ID)).thenReturn(vnfPkgDetailInfoCall);
 128         byte[] onapPackageContent = TestUtil.loadFile("unittests/TestCbamCatalogManager.sample.csar");
 129         when(ipMappingProvider.mapPrivateIpToPublicIp("127.0.0.1")).thenReturn("1.2.3.4");
 130         IOException expectedException = new IOException();
 131         when(httpClient.execute(Mockito.any())).thenThrow(expectedException);
 132         //when
 133         try {
 134             vfcPackageProvider.getPackage(CSAR_ID);
 135             fail();
 136         } catch (Exception e) {
 137             verify(logger).error("Unable to download package from http://1.2.3.4/a.csar", expectedException);
 138             assertEquals(expectedException, e.getCause());
 139         }
 140     }
 141
 142     /**
 143      * failure to query package for download package from VF-C is propagated
 144      */
 145     @Test
 146     public void unableToQueryPackageForDownloadFromCatalog() throws Exception {
 147         RuntimeException expectedException = new RuntimeException();
 148         when(vfcCatalogApi.queryVnfPackage(CSAR_ID)).thenThrow(expectedException);
 149         //when
 150         try {
 151             vfcPackageProvider.getPackage(CSAR_ID);
 152             fail();
 153         } catch (Exception e) {
 154             verify(logger).error("Unable to query VNF package with csarId", expectedException);
 155             assertEquals(expectedException, e.getCause());
 156         }
 157     }
 158 }