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/*
* Copyright 2016-2017, Nokia Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.restapi;
import com.google.common.collect.Lists;
import junit.framework.TestCase;
import org.apache.http.entity.ContentType;
import org.junit.Before;
import org.junit.Test;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.packagetransformer.CbamVnfPackageBuilder;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.packagetransformer.CbamVnfdBuilder;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.packagetransformer.OnapVnfdBuilder;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.util.TestUtil;
import org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.TestBase;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.mock.web.DelegatingServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.Part;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.util.Arrays;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import static org.onap.vfc.nfvo.driver.vnfm.svnfm.nokia.vnfm.CatalogManager.getFileInZip;
import static org.springframework.test.util.ReflectionTestUtils.setField;
public class TestConverterApi extends TestBase {
@InjectMocks
private ConverterApi converterApi;
@Mock
private HttpServletRequest httpRequest;
@Before
public void initMocks() throws Exception {
setField(ConverterApi.class, "logger", logger);
}
/**
*/
@Test
public void test() throws Exception {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
PrintStream actualOut = new PrintStream(bos, true);
when(systemFunctions.out()).thenReturn(actualOut);
when(systemFunctions.loadFile("cbam.pre.collectConnectionPoints.js")).thenCallRealMethod();
when(systemFunctions.loadFile("cbam.collectConnectionPoints.js")).thenCallRealMethod();
when(systemFunctions.loadFile("cbam.post.collectConnectionPoints.js")).thenCallRealMethod();
when(systemFunctions.loadFile("TOSCA.meta")).thenCallRealMethod();
when(systemFunctions.loadFile("MainServiceTemplate.meta")).thenCallRealMethod();
when(httpResponse.getOutputStream()).thenReturn(new DelegatingServletOutputStream(actualOut));
Part part = Mockito.mock(Part.class);
when(part.getInputStream()).thenReturn(new ByteArrayInputStream(TestUtil.loadFile("unittests/packageconverter/cbam.package.zip")));
when(httpRequest.getParts()).thenReturn(Lists.newArrayList(part));
//when
converterApi.convert(httpResponse, httpRequest);
//verify
verifyVnfPackageWritterToOutputStream(bos);
verify(httpResponse).addHeader(HttpHeaders.CONTENT_TYPE, ContentType.APPLICATION_OCTET_STREAM.getMimeType());
verify(httpResponse).setStatus(HttpStatus.OK.value());
verify(httpResponse).addHeader(HttpHeaders.CONTENT_LENGTH, Integer.toString(bos.toByteArray().length));
verify(httpResponse).addHeader(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"" + "core.csar" + "\"");
}
private void verifyVnfPackageWritterToOutputStream(ByteArrayOutputStream bos) throws Exception {
String cbamVnfd = new String(TestUtil.loadFile("unittests/packageconverter/cbam.package.zip.vnfd"));
String expectedOnapVnfd = new OnapVnfdBuilder().toOnapVnfd(cbamVnfd);
assertFileInZip(bos.toByteArray(), "TOSCA-Metadata/TOSCA.meta", TestUtil.loadFile("TOSCA.meta"));
assertFileInZip(bos.toByteArray(), "Definitions/MainServiceTemplate.yaml", expectedOnapVnfd.getBytes());
assertFileInZip(bos.toByteArray(), "MainServiceTemplate.yaml", expectedOnapVnfd.getBytes());
assertFileInZip(bos.toByteArray(), "MainServiceTemplate.meta", TestUtil.loadFile("MainServiceTemplate.meta"));
ByteArrayOutputStream actualModifiedCbamVnfPackage = getFileInZip(new ByteArrayInputStream(bos.toByteArray()), "Artifacts/Deployment/OTHER/cbam.package.zip");
byte[] expectedModifiedCbamPackage = new CbamVnfPackageBuilder().toModifiedCbamVnfPackage(TestUtil.loadFile("unittests/packageconverter/cbam.package.zip"), "vnfdloc/a.yaml", new CbamVnfdBuilder().build(cbamVnfd));
assertItenticalZips(expectedModifiedCbamPackage, actualModifiedCbamVnfPackage.toByteArray());
}
@Test
public void testDownloaderPage() throws Exception {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
PrintStream actualOut = new PrintStream(bos, true);
when(httpResponse.getOutputStream()).thenReturn(new DelegatingServletOutputStream(actualOut));
when(systemFunctions.loadFile("upload.html")).thenCallRealMethod();
//when
converterApi.getUploadPageForConvertingVnfd(httpResponse);
//verify
TestCase.assertTrue(Arrays.equals(TestUtil.loadFile("upload.html"), bos.toByteArray()));
verify(httpResponse).addHeader(HttpHeaders.CONTENT_LENGTH, Integer.toString(bos.toByteArray().length));
}
}
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