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 validation;
  25 
  26 import java.io.IOException;
  27 import java.io.StringReader;
  28 
  29 import javax.xml.parsers.ParserConfigurationException;
  30 import javax.xml.parsers.SAXParserFactory;
  31 import javax.xml.transform.stream.StreamSource;
  32 import javax.xml.validation.Schema;
  33 import javax.xml.validation.SchemaFactory;
  34 import javax.xml.validation.TypeInfoProvider;
  35 import javax.xml.validation.ValidatorHandler;
  36 
  37 import org.testng.Assert;
  38 import org.testng.annotations.Listeners;
  39 import org.testng.annotations.Test;
  40 import org.xml.sax.Attributes;
  41 import org.xml.sax.InputSource;
  42 import org.xml.sax.SAXException;
  43 import org.xml.sax.XMLReader;
  44 import org.xml.sax.helpers.DefaultHandler;
  45 
  46 /*
  47  * @bug 4970951
  48  * @summary Test TypeInfoProvider.isSpecified(...) return true if the attribute was originally present.
  49  */
  50 @Listeners({jaxp.library.BasePolicy.class})
  51 public class Bug4970951 {
  52 
  53     public static final String XSD = "<?xml version='1.0'?>\n" + "<schema xmlns='http://www.w3.org/2001/XMLSchema'\n" + "        xmlns:test='jaxp13_test'\n"
  54             + "        targetNamespace='jaxp13_test'\n" + "        elementFormDefault='qualified'>\n" + "    <element name='test'>\n"
  55             + "        <complexType>\n" + "            <sequence>\n" + "                <element name='child' type='string'/>\n" + "            </sequence>\n"
  56             + "            <attribute name='id' />\n" + "            <attribute name='date' default='2003-12-04'/>\n" + "        </complexType>\n"
  57             + "    </element>\n" + "</schema>\n";
  58 
  59     public static final String XML = "<?xml version='1.0'?>\n" + "<ns:test xmlns:ns='jaxp13_test' id='i001'>\n" + "  <ns:child>123abc</ns:child>\n"
  60             + "</ns:test>\n";
  61 
  62     private ValidatorHandler createValidatorHandler(String xsd) throws SAXException {
  63         SchemaFactory schemaFactory = SchemaFactory.newInstance("http://www.w3.org/2001/XMLSchema");
  64 
  65         StringReader reader = new StringReader(xsd);
  66         StreamSource xsdSource = new StreamSource(reader);
  67 
  68         Schema schema = schemaFactory.newSchema(xsdSource);
  69         return schema.newValidatorHandler();
  70     }
  71 
  72     private XMLReader createXMLReader() throws ParserConfigurationException, SAXException {
  73         SAXParserFactory parserFactory = SAXParserFactory.newInstance();
  74         parserFactory.setNamespaceAware(true);
  75 
  76         return parserFactory.newSAXParser().getXMLReader();
  77     }
  78 
  79     private void parse(XMLReader xmlReader, String xml) throws SAXException, IOException {
  80         StringReader reader = new StringReader(xml);
  81         InputSource inSource = new InputSource(reader);
  82 
  83         xmlReader.parse(inSource);
  84     }
  85 
  86     @Test
  87     public void test() throws Exception {
  88         XMLReader xmlReader = createXMLReader();
  89         final ValidatorHandler validatorHandler = createValidatorHandler(XSD);
  90         xmlReader.setContentHandler(validatorHandler);
  91 
  92         DefaultHandler handler = new DefaultHandler() {
  93             public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
  94                 if (!"ns:test".equals(qName)) {
  95                     return;
  96                 }
  97 
  98                 TypeInfoProvider infoProvider = validatorHandler.getTypeInfoProvider();
  99                 if (infoProvider == null) {
 100                     throw new SAXException("Can't obtain TypeInfoProvider object.");
 101                 }
 102 
 103                 int index = attributes.getIndex("id");
 104                 if (index == -1) {
 105                     throw new SAXException("The attribute 'id' is not in the list.");
 106                 }
 107 
 108                 Assert.assertTrue(infoProvider.isSpecified(index));
 109 
 110                 index = attributes.getIndex("date");
 111                 if (index == -1) {
 112                     throw new SAXException("The attribute 'date' is not in the list.");
 113                 }
 114 
 115                 Assert.assertFalse(infoProvider.isSpecified(index));
 116 
 117                 System.out.println("OK");
 118             }
 119         };
 120         validatorHandler.setContentHandler(handler);
 121 
 122         parse(xmlReader, XML);
 123     }
 124 }