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.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.Test;
  39 import org.xml.sax.Attributes;
  40 import org.xml.sax.InputSource;
  41 import org.xml.sax.SAXException;
  42 import org.xml.sax.XMLReader;
  43 import org.xml.sax.helpers.DefaultHandler;
  44 
  45 /*
  46  * @bug 4970402
  47  * @summary Test TypeInfoProvider's attribute accessing methods throw IndexOutOfBoundsException when index parameter is invalid.
  48  */
  49 public class Bug4970402 {
  50 
  51     public static final String XSD = "<?xml version='1.0'?>\n" + "<schema xmlns='http://www.w3.org/2001/XMLSchema'\n" + "        xmlns:test='jaxp13_test'\n"
  52             + "        targetNamespace='jaxp13_test'\n" + "        elementFormDefault='qualified'>\n" + "    <element name='test'>\n"
  53             + "        <complexType>\n" + "            <sequence>\n" + "                <element name='child' type='string'/>\n" + "            </sequence>\n"
  54             + "            <attribute name='id' />\n" + "        </complexType>\n" + "    </element>\n" + "</schema>\n";
  55 
  56     public static final String XML = "<?xml version='1.0'?>\n" + "<ns:test xmlns:ns='jaxp13_test' id='2003-12-02'>\n" + "  <ns:child>123abc</ns:child>\n"
  57             + "</ns:test>\n";
  58 
  59     private ValidatorHandler createValidatorHandler(String xsd) throws SAXException {
  60         SchemaFactory schemaFactory = SchemaFactory.newInstance("http://www.w3.org/2001/XMLSchema");
  61 
  62         StringReader reader = new StringReader(xsd);
  63         StreamSource xsdSource = new StreamSource(reader);
  64 
  65         Schema schema = schemaFactory.newSchema(xsdSource);
  66         return schema.newValidatorHandler();
  67     }
  68 
  69     private XMLReader createXMLReader() throws ParserConfigurationException, SAXException {
  70         SAXParserFactory parserFactory = SAXParserFactory.newInstance();
  71         parserFactory.setNamespaceAware(true);
  72         return parserFactory.newSAXParser().getXMLReader();
  73     }
  74 
  75     private void parse(XMLReader xmlReader, String xml) throws SAXException, IOException {
  76         StringReader reader = new StringReader(xml);
  77         InputSource inSource = new InputSource(reader);
  78 
  79         xmlReader.parse(inSource);
  80     }
  81 
  82     @Test
  83     public void test() throws Exception {
  84         XMLReader xmlReader = createXMLReader();
  85         final ValidatorHandler validatorHandler = createValidatorHandler(XSD);
  86         xmlReader.setContentHandler(validatorHandler);
  87 
  88         DefaultHandler handler = new DefaultHandler() {
  89             public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
  90                 if (!"ns:test".equals(qName)) {
  91                     return;
  92                 }
  93 
  94                 TypeInfoProvider infoProvider = null;
  95                 synchronized (validatorHandler) {
  96                     infoProvider = validatorHandler.getTypeInfoProvider();
  97                 }
  98                 Assert.assertTrue(infoProvider != null, "Can't obtain TypeInfoProvider object.");
  99 
 100                 try {
 101                     infoProvider.getAttributeTypeInfo(-1);
 102                     Assert.fail("IndexOutOfBoundsException was not thrown.");
 103                 } catch (IndexOutOfBoundsException e) {
 104                     ; // as expected
 105                 }
 106 
 107                 try {
 108                     infoProvider.isIdAttribute(-1);
 109                     Assert.fail("IndexOutOfBoundsException was not thrown.");
 110                 } catch (IndexOutOfBoundsException e) {
 111                     ; // as expected
 112                 }
 113             }
 114         };
 115         validatorHandler.setContentHandler(handler);
 116 
 117         parse(xmlReader, XML);
 118     }
 119 }