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 sax; 25 26 import java.io.IOException; 27 import java.io.StringReader; 28 29 import javax.xml.parsers.ParserConfigurationException; 30 import javax.xml.parsers.SAXParser; 31 import javax.xml.parsers.SAXParserFactory; 32 33 import org.testng.Assert; 34 import org.testng.annotations.Listeners; 35 import org.testng.annotations.Test; 36 import org.xml.sax.Attributes; 37 import org.xml.sax.ErrorHandler; 38 import org.xml.sax.InputSource; 39 import org.xml.sax.SAXException; 40 import org.xml.sax.helpers.DefaultHandler; 41 42 /* 43 * @test 44 * @bug 6809409 45 * @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest 46 * @run testng/othervm -DrunSecMngr=true sax.IssueTracker56Test 47 * @run testng/othervm sax.IssueTracker56Test 48 * @summary Test SAXException has Cause. 49 */ 50 @Listeners({jaxp.library.BasePolicy.class}) 51 public class IssueTracker56Test { 52 53 @Test 54 public void testException() { 55 try { 56 SAXParserFactory spf = SAXParserFactory.newInstance(); 57 SAXParser parser = spf.newSAXParser(); 58 String xmlToParse = "<root>Issue 56: SAXException does not do the exception chaining properly</root>"; 59 InputSource source = new InputSource(new StringReader(xmlToParse)); 60 parser.parse(source, new MyHandler()); 61 } catch (SAXException ex) { 62 System.out.println(ex.getCause()); 63 if (ex.getCause() == null) 64 Assert.fail("failed chaining exception properly."); 65 // ex.printStackTrace(); //will not print out root cause without the 66 // fix 67 } catch (IOException ex) { 68 // shouldn't happen 69 } catch (ParserConfigurationException ex) { 70 // shouldn't happen 71 } 72 } 73 74 @Test 75 public void testWorkAround() throws Exception { 76 try { 77 SAXParserFactory spf = SAXParserFactory.newInstance(); 78 SAXParser parser = spf.newSAXParser(); 79 String xmlToParse = "<root>Issue 56: SAXException does not do the exception chaining properly</root>"; 80 InputSource source = new InputSource(new StringReader(xmlToParse)); 81 parser.parse(source, new MyHandler1()); 82 } catch (SAXException ex) { 83 System.out.println(ex.getCause()); 84 // ex.printStackTrace(); //will print out root cause 85 } catch (IOException ex) { 86 // shouldn't happen 87 } catch (ParserConfigurationException ex) { 88 // shouldn't happen 89 } 90 91 } 92 93 public class MyHandler extends DefaultHandler implements ErrorHandler { 94 95 public void startDocument() throws SAXException { 96 } 97 98 public void endDocument() throws SAXException { 99 } 100 101 public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException { 102 try { 103 System.out.println(uri); 104 System.out.println(uri.charAt(56)); 105 } catch (Exception e) { 106 throw new SAXException(e); 107 } 108 109 } 110 111 public void endElement(String uri, String localName, String qName) throws SAXException { 112 } 113 114 public void characters(char ch[], int start, int length) throws SAXException { 115 } 116 117 } 118 119 public class MyHandler1 extends DefaultHandler implements ErrorHandler { 120 121 public void startDocument() throws SAXException { 122 } 123 124 public void endDocument() throws SAXException { 125 } 126 127 public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXExceptionExt { 128 try { 129 System.out.println(uri); 130 System.out.println(uri.charAt(56)); 131 } catch (Exception e) { 132 throw new SAXExceptionExt(e); 133 } 134 135 } 136 137 public void endElement(String uri, String localName, String qName) throws SAXException { 138 } 139 140 public void characters(char ch[], int start, int length) throws SAXException { 141 } 142 143 } 144 }