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 static jaxp.library.JAXPTestUtilities.setSystemProperty;
  27 
  28 import java.io.IOException;
  29 import java.io.StringReader;
  30 import java.io.StringWriter;
  31 
  32 import javax.xml.parsers.ParserConfigurationException;
  33 import javax.xml.parsers.SAXParserFactory;
  34 import javax.xml.transform.Transformer;
  35 import javax.xml.transform.TransformerException;
  36 import javax.xml.transform.TransformerFactory;
  37 import javax.xml.transform.sax.SAXSource;
  38 import javax.xml.transform.sax.SAXTransformerFactory;
  39 import javax.xml.transform.stream.StreamResult;
  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  * @test
  50  * @bug 6490921
  51  * @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
  52  * @run testng/othervm -DrunSecMngr=true transform.Bug6490921
  53  * @run testng/othervm transform.Bug6490921
  54  * @summary Test property org.xml.sax.driver is always applied in transformer API.
  55  */
  56 @Listeners({jaxp.library.BasePolicy.class})
  57 public class Bug6490921 {
  58 
  59     public static class ReaderStub extends XMLFilterImpl {
  60         static boolean used = false;
  61 
  62         public ReaderStub() throws ParserConfigurationException, SAXException {
  63             super();
  64             super.setParent(SAXParserFactory.newInstance().newSAXParser().getXMLReader());
  65         }
  66 
  67         public void parse(InputSource input) throws SAXException, IOException {
  68             used = true;
  69             super.parse(input);
  70         }
  71 
  72         public void parse(String systemId) throws SAXException, IOException {
  73             used = true;
  74             super.parse(systemId);
  75         }
  76     }
  77 
  78     @Test
  79     public void test01() {
  80         String xml = "<?xml version='1.0'?><root/>";
  81         ReaderStub.used = false;
  82         setSystemProperty("org.xml.sax.driver", "");
  83 
  84         // Don't set 'org.xml.sax.driver' here, just use default
  85         try {
  86             TransformerFactory transFactory = TransformerFactory.newInstance();
  87             Transformer transformer = transFactory.newTransformer();
  88             InputSource in = new InputSource(new StringReader(xml));
  89             SAXSource source = new SAXSource(in);
  90             StreamResult result = new StreamResult(new StringWriter());
  91             transformer.transform(source, result);
  92             Assert.assertTrue(!printWasReaderStubCreated());
  93         } catch (Exception ex) {
  94             Assert.fail(ex.getMessage());
  95         }
  96     }
  97 
  98     @Test
  99     public void test02() {
 100         String xml = "<?xml version='1.0'?><root/>";
 101         ReaderStub.used = false;
 102         setSystemProperty("org.xml.sax.driver", ReaderStub.class.getName());
 103         try {
 104             TransformerFactory transFactory = TransformerFactory.newInstance();
 105             Transformer transformer = transFactory.newTransformer();
 106             InputSource in = new InputSource(new StringReader(xml));
 107             SAXSource source = new SAXSource(in);
 108             StreamResult result = new StreamResult(new StringWriter());
 109             transformer.transform(source, result);
 110             Assert.assertTrue(printWasReaderStubCreated());
 111         } catch (Exception ex) {
 112             Assert.fail(ex.getMessage());
 113         }
 114     }
 115 
 116     @Test
 117     public void test03() {
 118         String xsl = "<?xml version='1.0'?>\n" + "<xsl:stylesheet" + " xmlns:xsl='http://www.w3.org/1999/XSL/Transform'" + " version='1.0'>\n"
 119                 + "   <xsl:template match='/'>Hello World!</xsl:template>\n" + "</xsl:stylesheet>\n";
 120 
 121         ReaderStub.used = false;
 122         setSystemProperty("org.xml.sax.driver", ReaderStub.class.getName());
 123         try {
 124             TransformerFactory transFactory = TransformerFactory.newInstance();
 125             if (transFactory.getFeature(SAXTransformerFactory.FEATURE) == false) {
 126                 System.out.println("SAXTransformerFactory not supported");
 127             }
 128             InputSource in = new InputSource(new StringReader(xsl));
 129             SAXSource source = new SAXSource(in);
 130 
 131             transFactory.newTransformer(source);
 132             Assert.assertTrue(printWasReaderStubCreated());
 133         } catch (TransformerException e) {
 134             Assert.fail(e.getMessage());
 135         }
 136     }
 137 
 138     private static boolean printWasReaderStubCreated() {
 139         if (ReaderStub.used) {
 140             System.out.println("\tReaderStub is used.");
 141             return ReaderStub.used;
 142         } else {
 143             System.out.println("\tReaderStub is not used.");
 144             return ReaderStub.used;
 145         }
 146     }
 147 }
 148