1 /*
   2  * Copyright (c) 2014, 2016, 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 transform;
  25 
  26 import java.io.IOException;
  27 import java.io.StringReader;
  28 import java.io.StringWriter;
  29 
  30 import javax.xml.parsers.ParserConfigurationException;
  31 import javax.xml.parsers.SAXParserFactory;
  32 import javax.xml.transform.Transformer;
  33 import javax.xml.transform.TransformerException;
  34 import javax.xml.transform.TransformerFactory;
  35 import javax.xml.transform.sax.SAXSource;
  36 import javax.xml.transform.sax.SAXTransformerFactory;
  37 import javax.xml.transform.stream.StreamResult;
  38 
  39 import jaxp.library.JAXPTestUtilities;
  40 
  41 import org.testng.Assert;
  42 import org.testng.annotations.Listeners;
  43 import org.testng.annotations.Test;
  44 import org.xml.sax.InputSource;
  45 import org.xml.sax.SAXException;
  46 import org.xml.sax.helpers.XMLFilterImpl;
  47 
  48 /*
  49  * @bug 6490921
  50  * @summary Test property org.xml.sax.driver is always applied in transformer API.
  51  */
  52 @Listeners({jaxp.library.BasePolicy.class})
  53 public class Bug6490921 {
  54 
  55     public static class ReaderStub extends XMLFilterImpl {
  56         static boolean used = false;
  57 
  58         public ReaderStub() throws ParserConfigurationException, SAXException {
  59             super();
  60             super.setParent(SAXParserFactory.newInstance().newSAXParser().getXMLReader());
  61         }
  62 
  63         public void parse(InputSource input) throws SAXException, IOException {
  64             used = true;
  65             super.parse(input);
  66         }
  67 
  68         public void parse(String systemId) throws SAXException, IOException {
  69             used = true;
  70             super.parse(systemId);
  71         }
  72     }
  73 
  74     @Test
  75     public void test01() {
  76         String xml = "<?xml version='1.0'?><root/>";
  77         ReaderStub.used = false;
  78         System.setProperty("org.xml.sax.driver", "");
  79 
  80         // Don't set 'org.xml.sax.driver' here, just use default
  81         try {
  82             TransformerFactory transFactory = TransformerFactory.newInstance();
  83             Transformer transformer = transFactory.newTransformer();
  84             InputSource in = new InputSource(new StringReader(xml));
  85             SAXSource source = new SAXSource(in);
  86             StreamResult result = new StreamResult(new StringWriter());
  87             transformer.transform(source, result);
  88             Assert.assertTrue(!printWasReaderStubCreated());
  89         } catch (Exception ex) {
  90             Assert.fail(ex.getMessage());
  91         }
  92     }
  93 
  94     @Test
  95     public void test02() {
  96         String xml = "<?xml version='1.0'?><root/>";
  97         ReaderStub.used = false;
  98         System.setProperty("org.xml.sax.driver", ReaderStub.class.getName());
  99         try {
 100             TransformerFactory transFactory = TransformerFactory.newInstance();
 101             Transformer transformer = transFactory.newTransformer();
 102             InputSource in = new InputSource(new StringReader(xml));
 103             SAXSource source = new SAXSource(in);
 104             StreamResult result = new StreamResult(new StringWriter());
 105             transformer.transform(source, result);
 106             Assert.assertTrue(printWasReaderStubCreated());
 107         } catch (Exception ex) {
 108             Assert.fail(ex.getMessage());
 109         }
 110     }
 111 
 112     @Test
 113     public void test03() {
 114         String xsl = "<?xml version='1.0'?>\n" + "<xsl:stylesheet" + " xmlns:xsl='http://www.w3.org/1999/XSL/Transform'" + " version='1.0'>\n"
 115                 + "   <xsl:template match='/'>Hello World!</xsl:template>\n" + "</xsl:stylesheet>\n";
 116 
 117         ReaderStub.used = false;
 118         System.setProperty("org.xml.sax.driver", ReaderStub.class.getName());
 119         try {
 120             TransformerFactory transFactory = TransformerFactory.newInstance();
 121             if (transFactory.getFeature(SAXTransformerFactory.FEATURE) == false) {
 122                 System.out.println("SAXTransformerFactory not supported");
 123             }
 124             InputSource in = new InputSource(new StringReader(xsl));
 125             SAXSource source = new SAXSource(in);
 126 
 127             transFactory.newTransformer(source);
 128             Assert.assertTrue(printWasReaderStubCreated());
 129         } catch (TransformerException e) {
 130             Assert.fail(e.getMessage());
 131         }
 132     }
 133 
 134     private static boolean printWasReaderStubCreated() {
 135         if (ReaderStub.used) {
 136             System.out.println("\tReaderStub is used.");
 137             return ReaderStub.used;
 138         } else {
 139             System.out.println("\tReaderStub is not used.");
 140             return ReaderStub.used;
 141         }
 142     }
 143 }