Bug6509668.java revision 779:2b61bfcaa586 
1/*
2 * Copyright (c) 2014, 2015, 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
24package validation;
25
26import java.io.ByteArrayInputStream;
27import java.io.IOException;
28import java.io.InputStreamReader;
29
30import javax.xml.parsers.ParserConfigurationException;
31import javax.xml.parsers.SAXParserFactory;
32import javax.xml.transform.stream.StreamSource;
33import javax.xml.validation.Schema;
34import javax.xml.validation.SchemaFactory;
35import javax.xml.validation.TypeInfoProvider;
36import javax.xml.validation.ValidatorHandler;
37
38import org.testng.Assert;
39import org.testng.annotations.Test;
40import org.w3c.dom.TypeInfo;
41import org.xml.sax.Attributes;
42import org.xml.sax.InputSource;
43import org.xml.sax.SAXException;
44import org.xml.sax.XMLReader;
45import org.xml.sax.helpers.DefaultHandler;
46
47/*
48 * @bug 6509668
49 * @summary Test TypeInfoProvider.getElementTypeInfo() for union type when startElement and endElement.
50 */
51public class Bug6509668 {
52
53    public static final String XSD = "<?xml version='1.0'?>\n" + "<schema xmlns='http://www.w3.org/2001/XMLSchema'\n"
54            + "  xmlns:ns='http://example.org/jaxp13_test'\n" + "    targetNamespace='http://example.org/jaxp13_test'\n" + "    elementFormDefault='qualified'>\n"
55            + "  <simpleType name='intOrString'>\n" + "    <union memberTypes='int string'/>\n" + "  </simpleType>\n"
56            + "  <element name='test' type='ns:intOrString'/>\n" + "</schema>\n";
57
58    public static final String XML = "<?xml version='1.0'?>\n" + "<ns:test xmlns:ns='http://example.org/jaxp13_test'>abc</ns:test>\n";
59
60    private ValidatorHandler createValidatorHandler(String xsd) throws SAXException {
61        SchemaFactory schemaFactory = SchemaFactory.newInstance("http://www.w3.org/2001/XMLSchema");
62
63        InputStreamReader reader = new InputStreamReader(new ByteArrayInputStream(xsd.getBytes()));
64        StreamSource xsdSource = new StreamSource(reader);
65
66        Schema schema = schemaFactory.newSchema(xsdSource);
67        return schema.newValidatorHandler();
68    }
69
70    private XMLReader createXMLReader() throws ParserConfigurationException, SAXException {
71        SAXParserFactory parserFactory = SAXParserFactory.newInstance();
72        if (!parserFactory.isNamespaceAware()) {
73            parserFactory.setNamespaceAware(true);
74        }
75
76        return parserFactory.newSAXParser().getXMLReader();
77    }
78
79    private void parse(XMLReader xmlReader, String xml) throws SAXException, IOException {
80        InputStreamReader reader = new InputStreamReader(new ByteArrayInputStream(xml.getBytes()));
81        InputSource inSource = new InputSource(reader);
82
83        xmlReader.parse(inSource);
84    }
85
86    @Test
87    public void testGetElementTypeInfo() throws ParserConfigurationException, SAXException, IOException {
88        XMLReader xmlReader;
89        xmlReader = createXMLReader();
90
91        final ValidatorHandler validatorHandler;
92        validatorHandler = createValidatorHandler(XSD);
93
94        xmlReader.setContentHandler(validatorHandler);
95
96        DefaultHandler handler = new DefaultHandler() {
97            public void startElement(String uri, String localName, String qName, Attributes attr) throws SAXException {
98                TypeInfoProvider infoProvider = null;
99                synchronized (validatorHandler) {
100                    infoProvider = validatorHandler.getTypeInfoProvider();
101                }
102                if (infoProvider == null) {
103                    throw new SAXException("Can't obtain TypeInfoProvider object.");
104                }
105
106                try {
107                    TypeInfo typeInfo = infoProvider.getElementTypeInfo();
108                    Assert.assertEquals(typeInfo.getTypeName(), "intOrString");
109                } catch (IllegalStateException e) {
110                    System.out.println(e);
111                    throw new SAXException("Unexpected IllegalStateException was thrown.");
112                }
113            }
114
115            public void endElement(String uri, String localName, String qName) throws SAXException {
116                TypeInfoProvider infoProvider = null;
117                synchronized (validatorHandler) {
118                    infoProvider = validatorHandler.getTypeInfoProvider();
119                }
120                if (infoProvider == null) {
121                    throw new SAXException("Can't obtain TypeInfoProvider object.");
122                }
123
124                try {
125                    TypeInfo typeInfo = infoProvider.getElementTypeInfo();
126                    Assert.assertEquals(typeInfo.getTypeName(), "string");
127                } catch (IllegalStateException e) {
128                    System.out.println(e);
129                    throw new SAXException("Unexpected IllegalStateException was thrown.");
130                }
131            }
132        };
133        validatorHandler.setContentHandler(handler);
134
135        parse(xmlReader, XML);
136    }
137}
138