nokiav2/driver/src/test/java/org/onap/vfc/nfvo/driver/vnfm/svnfm/nokia/restapi/TestConverterApi.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.restapi;
  18
  19 import com.google.common.collect.Lists;
  20 import junit.framework.TestCase;
  21 import org.apache.http.entity.ContentType;
  22 import org.junit.Before;
  23 import org.junit.Test;
  24 import org.mockito.InjectMocks;
  25 import org.mockito.Mock;
  26 import org.mockito.Mockito;
  27 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.packagetransformer.CbamVnfPackageBuilder;
  28 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.packagetransformer.CbamVnfdBuilder;
  29 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.packagetransformer.OnapVnfdBuilder;
  30 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util.TestUtil;
  31 import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.TestBase;
  32 import org.springframework.http.HttpHeaders;
  33 import org.springframework.http.HttpStatus;
  34 import org.springframework.mock.web.DelegatingServletOutputStream;
  35
  36 import javax.servlet.http.HttpServletRequest;
  37 import javax.servlet.http.Part;
  38 import java.io.ByteArrayInputStream;
  39 import java.io.ByteArrayOutputStream;
  40 import java.io.PrintStream;
  41 import java.util.Arrays;
  42
  43 import static org.mockito.Mockito.verify;
  44 import static org.mockito.Mockito.when;
  45 import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.CatalogManager.getFileInZip;
  46 import static org.springframework.test.util.ReflectionTestUtils.setField;
  47
  48
  49 public class TestConverterApi extends TestBase {
  50
  51
  52     @InjectMocks
  53     private ConverterApi converterApi;
  54     @Mock
  55     private HttpServletRequest httpRequest;
  56
  57     @Before
  58     public void initMocks() throws Exception {
  59         setField(ConverterApi.class, "logger", logger);
  60     }
  61
  62     /**
  63      */
  64     @Test
  65     public void test() throws Exception {
  66         ByteArrayOutputStream bos = new ByteArrayOutputStream();
  67         PrintStream actualOut = new PrintStream(bos, true);
  68         when(systemFunctions.out()).thenReturn(actualOut);
  69         when(systemFunctions.loadFile("cbam.pre.collectConnectionPoints.js")).thenCallRealMethod();
  70         when(systemFunctions.loadFile("cbam.collectConnectionPoints.js")).thenCallRealMethod();
  71         when(systemFunctions.loadFile("cbam.post.collectConnectionPoints.js")).thenCallRealMethod();
  72         when(systemFunctions.loadFile("TOSCA.meta")).thenCallRealMethod();
  73         when(systemFunctions.loadFile("MainServiceTemplate.meta")).thenCallRealMethod();
  74         when(httpResponse.getOutputStream()).thenReturn(new DelegatingServletOutputStream(actualOut));
  75         Part part = Mockito.mock(Part.class);
  76         when(part.getInputStream()).thenReturn(new ByteArrayInputStream(TestUtil.loadFile("unittests/packageconverter/cbam.package.zip")));
  77         when(httpRequest.getParts()).thenReturn(Lists.newArrayList(part));
  78         //when
  79         converterApi.convert(httpResponse, httpRequest);
  80         //verify
  81         verifyVnfPackageWritterToOutputStream(bos);
  82         verify(httpResponse).addHeader(HttpHeaders.CONTENT_TYPE, ContentType.APPLICATION_OCTET_STREAM.getMimeType());
  83         verify(httpResponse).setStatus(HttpStatus.OK.value());
  84         verify(httpResponse).addHeader(HttpHeaders.CONTENT_LENGTH, Integer.toString(bos.toByteArray().length));
  85         verify(httpResponse).addHeader(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"" + "core.csar" + "\"");
  86     }
  87
  88     private void verifyVnfPackageWritterToOutputStream(ByteArrayOutputStream bos) throws Exception {
  89         String cbamVnfd = new String(TestUtil.loadFile("unittests/packageconverter/cbam.package.zip.vnfd"));
  90         String expectedOnapVnfd = new OnapVnfdBuilder().toOnapVnfd(cbamVnfd);
  91         assertFileInZip(bos.toByteArray(), "TOSCA-Metadata/TOSCA.meta", TestUtil.loadFile("TOSCA.meta"));
  92         assertFileInZip(bos.toByteArray(), "Definitions/MainServiceTemplate.yaml", expectedOnapVnfd.getBytes());
  93         assertFileInZip(bos.toByteArray(), "MainServiceTemplate.yaml", expectedOnapVnfd.getBytes());
  94         assertFileInZip(bos.toByteArray(), "MainServiceTemplate.meta", TestUtil.loadFile("MainServiceTemplate.meta"));
  95         ByteArrayOutputStream actualModifiedCbamVnfPackage = getFileInZip(new ByteArrayInputStream(bos.toByteArray()), "Artifacts/Deployment/OTHER/cbam.package.zip");
  96         byte[] expectedModifiedCbamPackage = new CbamVnfPackageBuilder().toModifiedCbamVnfPackage(TestUtil.loadFile("unittests/packageconverter/cbam.package.zip"), "vnfdloc/a.yaml", new CbamVnfdBuilder().build(cbamVnfd));
  97         assertItenticalZips(expectedModifiedCbamPackage, actualModifiedCbamVnfPackage.toByteArray());
  98     }
  99
 100     @Test
 101     public void testDownloaderPage() throws Exception {
 102         ByteArrayOutputStream bos = new ByteArrayOutputStream();
 103         PrintStream actualOut = new PrintStream(bos, true);
 104         when(httpResponse.getOutputStream()).thenReturn(new DelegatingServletOutputStream(actualOut));
 105         when(systemFunctions.loadFile("upload.html")).thenCallRealMethod();
 106         //when
 107         converterApi.getUploadPageForConvertingVnfd(httpResponse);
 108         //verify
 109         TestCase.assertTrue(Arrays.equals(TestUtil.loadFile("upload.html"), bos.toByteArray()));
 110         verify(httpResponse).addHeader(HttpHeaders.CONTENT_LENGTH, Integer.toString(bos.toByteArray().length));
 111
 112     }
 113
 114 }