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 org.apache.http.HttpHeaders;
  19 import org.apache.http.client.methods.HttpGet;
  20 import org.junit.Assert;
  21 import org.junit.Before;
  22 import org.junit.Test;
  23 import org.mockito.Mock;
  24 import org.mockito.Mockito;
  25 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.core.IpMappingProvider;
  26 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util.TestUtil;
  27 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.TestBase;
  28 import org.onap.vfccatalog.model.VnfPkgDetailInfo;
  29 import org.onap.vfccatalog.model.VnfPkgInfo;
  30 import retrofit2.Call;
  31
  32 import java.io.ByteArrayInputStream;
  33 import java.io.IOException;
  34
  35 import static junit.framework.TestCase.assertEquals;
  36 import static junit.framework.TestCase.fail;
  37 import static org.mockito.Mockito.verify;
  38 import static org.mockito.Mockito.when;
  39 import static org.springframework.test.util.ReflectionTestUtils.setField;
  40
  41 public class TestVfcPackageProvider extends TestBase {
  42
  43     private static final String CSAR_ID = "csarId";
  44     private static final String CBAM_VNFD_ID = "CBAM_VNFD_ID";
  45     @Mock
  46     private IpMappingProvider ipMappingProvider;
  47
  48     @Mock
  49     private VfcPackageProvider vfcPackageProvider;
  50
  51
  52     @Before
  53     public void initMocks() throws Exception {
  54         setField(VfcPackageProvider.class, "logger", logger);
  55         vfcPackageProvider = new VfcPackageProvider(vfcRestApiProvider, ipMappingProvider);
  56     }
  57
  58     /**
  59      * query CBAM VNFD identifier from VF-C catalog
  60      */
  61     @Test
  62     public void testGetCbamVnfd() throws Exception {
  63         VnfPkgDetailInfo vnfPackageDetails = new VnfPkgDetailInfo();
  64         vnfPackageDetails.setCsarId(CSAR_ID);
  65         vnfPackageDetails.setPackageInfo(new VnfPkgInfo());
  66         vnfPackageDetails.getPackageInfo().setVnfdModel("{ \"metadata\" : { \"resourceVendorModelNumber\" : \"" + CBAM_VNFD_ID + "\" }}");
  67         vnfPackageDetails.getPackageInfo().setDownloadUrl("http://127.0.0.1/a.csar");
  68         Call<VnfPkgDetailInfo> vnfPkgDetailInfoCall = buildCall(vnfPackageDetails);
  69         when(vfcCatalogApi.queryVnfPackage(CSAR_ID)).thenReturn(vnfPkgDetailInfoCall);
  70         //when
  71         String cbamVnfdId = vfcPackageProvider.getCbamVnfdId(CSAR_ID);
  72         //verify
  73         assertEquals(CBAM_VNFD_ID, cbamVnfdId);
  74     }
  75
  76     /**
  77      * download ONAP VNFD from VF-C catalog
  78      */
  79     @Test
  80     public void testDownload() throws Exception {
  81         VnfPkgDetailInfo vnfPackageDetails = new VnfPkgDetailInfo();
  82         vnfPackageDetails.setCsarId(CSAR_ID);
  83         vnfPackageDetails.setPackageInfo(new VnfPkgInfo());
  84         vnfPackageDetails.getPackageInfo().setVnfdModel("{ \"metadata\" : { \"resourceVendorModelNumber\" : \"" + CBAM_VNFD_ID + "\" }}");
  85         vnfPackageDetails.getPackageInfo().setDownloadUrl("http://127.0.0.1/a.csar");
  86         Call<VnfPkgDetailInfo> vnfPkgDetailInfoCall = buildCall(vnfPackageDetails);
  87         when(vfcCatalogApi.queryVnfPackage(CSAR_ID)).thenReturn(vnfPkgDetailInfoCall);
  88         byte[] onapPackageContent = TestUtil.loadFile("unittests/TestCbamCatalogManager.sample.csar");
  89         when(ipMappingProvider.mapPrivateIpToPublicIp("127.0.0.1")).thenReturn("1.2.3.4");
  90         when(entity.getContent()).thenReturn(new ByteArrayInputStream(onapPackageContent));
  91         //when
  92         byte[] actualContent = vfcPackageProvider.getPackage(CSAR_ID);
  93         //verify
  94         Assert.assertArrayEquals(onapPackageContent, actualContent);
  95         assertEquals(HttpGet.class, request.getValue().getClass());
  96         assertEquals("http://1.2.3.4/a.csar", request.getValue().getURI().toString());
  97         assertEquals("application/octet-stream", request.getValue().getFirstHeader(HttpHeaders.ACCEPT).getValue());
  98     }
  99
 100     /**
 101      * failure to query package from VF-C is propagated
 102      */
 103     @Test
 104     public void unableToGetCbamVnfdFromCatalog() throws Exception {
 105         RuntimeException expectedException = new RuntimeException();
 106         when(vfcCatalogApi.queryVnfPackage(CSAR_ID)).thenThrow(expectedException);
 107         //when
 108         try {
 109             vfcPackageProvider.getCbamVnfdId(CSAR_ID);
 110             fail();
 111         } catch (Exception e) {
 112             verify(logger).error("Unable to query VNF package with csarId", expectedException);
 113             assertEquals(expectedException, e.getCause());
 114         }
 115     }
 116
 117     /**
 118      * failure to download package from VF-C is propagated
 119      */
 120     @Test
 121     public void unableToDownloadFromCatalog() throws Exception {
 122         VnfPkgDetailInfo vnfPackageDetails = new VnfPkgDetailInfo();
 123         vnfPackageDetails.setCsarId(CSAR_ID);
 124         vnfPackageDetails.setPackageInfo(new VnfPkgInfo());
 125         vnfPackageDetails.getPackageInfo().setVnfdModel("{ \"metadata\" : { \"resourceVendorModelNumber\" : \"" + CBAM_VNFD_ID + "\" }}");
 126         vnfPackageDetails.getPackageInfo().setDownloadUrl("http://127.0.0.1/a.csar");
 127         Call<VnfPkgDetailInfo> vnfPkgDetailInfoCall = buildCall(vnfPackageDetails);
 128         when(vfcCatalogApi.queryVnfPackage(CSAR_ID)).thenReturn(vnfPkgDetailInfoCall);
 129         byte[] onapPackageContent = TestUtil.loadFile("unittests/TestCbamCatalogManager.sample.csar");
 130         when(ipMappingProvider.mapPrivateIpToPublicIp("127.0.0.1")).thenReturn("1.2.3.4");
 131         IOException expectedException = new IOException();
 132         when(httpClient.execute(Mockito.any())).thenThrow(expectedException);
 133         //when
 134         try {
 135             vfcPackageProvider.getPackage(CSAR_ID);
 136             fail();
 137         } catch (Exception e) {
 138             verify(logger).error("Unable to download package from http://1.2.3.4/a.csar", expectedException);
 139             assertEquals(expectedException, e.getCause());
 140         }
 141     }
 142
 143     /**
 144      * failure to query package for download package from VF-C is propagated
 145      */
 146     @Test
 147     public void unableToQueryPackageForDownloadFromCatalog() throws Exception {
 148         RuntimeException expectedException = new RuntimeException();
 149         when(vfcCatalogApi.queryVnfPackage(CSAR_ID)).thenThrow(expectedException);
 150         //when
 151         try {
 152             vfcPackageProvider.getPackage(CSAR_ID);
 153             fail();
 154         } catch (Exception e) {
 155             verify(logger).error("Unable to query VNF package with csarId", expectedException);
 156             assertEquals(expectedException, e.getCause());
 157         }
 158     }
 159 }