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