nokiav2/driver/src/test/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/onap/direct/TestSdcPackageProvider.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.direct;
  17
  18 import org.apache.http.client.methods.HttpGet;
  19 import org.junit.Before;
  20 import org.junit.Test;
  21 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util.TestUtil;
  22 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.TestBase;
  23
  24 import java.io.ByteArrayInputStream;
  25 import java.io.IOException;
  26 import java.util.NoSuchElementException;
  27
  28 import static junit.framework.TestCase.assertEquals;
  29 import static junit.framework.TestCase.fail;
  30 import static org.apache.http.HttpHeaders.ACCEPT;
  31 import static org.mockito.Matchers.any;
  32 import static org.mockito.Matchers.eq;
  33 import static org.mockito.Mockito.verify;
  34 import static org.mockito.Mockito.when;
  35 import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.onap.core.SelfRegistrationManager.SERVICE_NAME;
  36 import static org.springframework.http.MediaType.APPLICATION_OCTET_STREAM_VALUE;
  37 import static org.springframework.test.util.ReflectionTestUtils.setField;
  38
  39 public class TestSdcPackageProvider extends TestBase {
  40     private SdcPackageProvider sdcPackageProvider;
  41
  42     @Before
  43     public void init() {
  44         sdcPackageProvider = new SdcPackageProvider(msbApiProvider, driverProperties);
  45         setField(SdcPackageProvider.class, "logger", logger);
  46         setFieldWithPropertyAnnotation(sdcPackageProvider, "${sdcUsername}", "sdcUsername");
  47         setFieldWithPropertyAnnotation(sdcPackageProvider, "${sdcPassword}", "sdcPassword");
  48         when(msbApiProvider.getMicroServiceUrl("sdc", "v1")).thenReturn("https://1.2.3.4:456/g");
  49     }
  50
  51     /**
  52      * test package download from SDC
  53      */
  54     @Test
  55     public void testPackageDownload() throws Exception {
  56         when(entity.getContent()).thenReturn(new ByteArrayInputStream("test".getBytes()));
  57         //when
  58         byte[] result = sdcPackageProvider.getPackage("csarId");
  59         //verify
  60         assertEquals("test", new String("test"));
  61         HttpGet httpGet = (HttpGet) request.getValue();
  62         assertEquals(VNFM_ID, httpGet.getFirstHeader("X-ECOMP-InstanceID").getValue());
  63         assertEquals(SERVICE_NAME, httpGet.getFirstHeader("X-FromAppId").getValue());
  64         assertEquals(APPLICATION_OCTET_STREAM_VALUE, httpGet.getFirstHeader(ACCEPT).getValue());
  65         assertEquals("https://1.2.3.4:456/g/sdc/v1/catalog/resources/csarId/toscaModel", httpGet.getURI().toASCIIString());
  66     }
  67
  68     /**
  69      * failure to download package from SDC is propagated
  70      */
  71     @Test
  72     public void testFailedPackageDownload() throws Exception {
  73         IOException expectedException = new IOException();
  74         when(httpClient.execute(any())).thenThrow(expectedException);
  75         try {
  76             sdcPackageProvider.getPackage("csarId");
  77             fail();
  78         } catch (Exception e) {
  79             assertEquals("Unable to download csarId package from SDC", e.getMessage());
  80             assertEquals(expectedException, e.getCause());
  81             verify(logger).error("Unable to download csarId package from SDC", expectedException);
  82         }
  83     }
  84
  85     /**
  86      * get VNFD from ONAP package
  87      */
  88     @Test
  89     public void testGetVnfd() throws Exception {
  90         byte[] onapPackageContent = TestUtil.loadFile("unittests/TestCbamCatalogManager.sample.csar");
  91         when(entity.getContent()).thenReturn(new ByteArrayInputStream(onapPackageContent));
  92         //when
  93         String cbamVnfdId = sdcPackageProvider.getCbamVnfdId("csarId");
  94         //verify
  95         assertEquals("Nokia~SimpleDual_scalable~1.0~1.0", cbamVnfdId);
  96     }
  97
  98     /**
  99      * unable to download package from SDC during get CBAM VNFD id
 100      */
 101     @Test
 102     public void testUnableToDownloadPackageDuringVnfdIdGet() throws Exception {
 103         IOException expectedException = new IOException();
 104         when(httpClient.execute(any())).thenThrow(expectedException);
 105         try {
 106             sdcPackageProvider.getCbamVnfdId("csarId");
 107             fail();
 108         } catch (Exception e) {
 109             assertEquals("Unable to download csarId package from SDC", e.getMessage());
 110             assertEquals(expectedException, e.getCause());
 111             verify(logger).error("Unable to download csarId package from SDC", expectedException);
 112         }
 113     }
 114
 115     /**
 116      * invalid VNF package results in error
 117      */
 118     @Test
 119     public void testInvalidVNFDContent() throws Exception {
 120         byte[] onapPackageContent = "invalidZip".getBytes();
 121         when(entity.getContent()).thenReturn(new ByteArrayInputStream(onapPackageContent));
 122         try {
 123             sdcPackageProvider.getCbamVnfdId("csarId");
 124             fail();
 125         } catch (Exception e) {
 126             assertEquals("Unable to extract CBAM VNFD id from ONAP package", e.getMessage());
 127             verify(logger).error(eq("Unable to extract CBAM VNFD id from ONAP package"), any(NoSuchElementException.class));
 128         }
 129     }
 130 }