1 /*
   2  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 package javax.xml.transform.ptests;
  25 
  26 import java.io.File;
  27 import java.io.FileInputStream;
  28 import java.io.FileNotFoundException;
  29 import java.io.IOException;
  30 import javax.xml.parsers.DocumentBuilderFactory;
  31 import javax.xml.parsers.ParserConfigurationException;
  32 import javax.xml.transform.dom.DOMSource;
  33 import static javax.xml.transform.ptests.TransformerTestConst.XML_DIR;
  34 import javax.xml.transform.sax.SAXSource;
  35 import javax.xml.transform.stream.StreamSource;
  36 import static jaxp.library.JAXPTestUtilities.failUnexpected;
  37 import static org.testng.Assert.assertEquals;
  38 import static org.testng.Assert.assertNotNull;
  39 import static org.testng.Assert.assertNull;
  40 import org.testng.annotations.Test;
  41 import org.xml.sax.InputSource;
  42 import org.xml.sax.SAXException;
  43 
  44 
  45 /**
  46  * Unit test for SAXSource sourceToInputSource API.
  47  */
  48 public class SAXSourceTest01 {
  49     /**
  50      * Test file name
  51      */
  52     private final String TEST_FILE = XML_DIR + "cities.xsl";
  53 
  54     /**
  55      * Test obtaining a SAX InputSource object from a Source object.
  56      */
  57     @Test
  58     public void source2inputsource01() {
  59         try {
  60             StreamSource streamSource = new StreamSource (
  61                                 new FileInputStream (TEST_FILE));
  62             assertNotNull(SAXSource.sourceToInputSource(streamSource));
  63         } catch (FileNotFoundException ex) {
  64             failUnexpected(ex);
  65         }
  66     }
  67 
  68     /**
  69      * This test case tries to get InputSource from DOMSource using
  70      * sourceToInputSource method. It is not possible and hence null is
  71      * expected. This is a negative test case
  72      */
  73     @Test
  74     public void source2inputsource02() {
  75         try {
  76             DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
  77             dbf.setNamespaceAware(true);
  78             dbf.newDocumentBuilder().parse(new File(TEST_FILE));
  79             assertNull(SAXSource.sourceToInputSource(new DOMSource(null)));
  80         } catch (ParserConfigurationException | SAXException | IOException ex) {
  81             failUnexpected(ex);
  82         }
  83 
  84     }
  85 
  86     /**
  87      * This test case tries to get InputSource from SAXSource using
  88      * sourceToInputSource method. This will also check if the systemId
  89      * remained the same. This is a positive test case.
  90      */
  91     @Test
  92     public void source2inputsource03() {
  93         String SYSTEM_ID = "file:///" + XML_DIR;
  94         try {
  95             SAXSource saxSource =
  96                     new SAXSource(new InputSource(new FileInputStream(TEST_FILE)));
  97             saxSource.setSystemId(SYSTEM_ID);
  98             assertEquals(SAXSource.sourceToInputSource(saxSource).getSystemId(),
  99                     SYSTEM_ID);
 100         } catch (FileNotFoundException ex) {
 101             failUnexpected(ex);
 102         }
 103     }
 104 }