1 /* 2 * Copyright (c) 2013, 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 /* 25 * @test 26 * @bug 8015978 27 * @summary Incorrect transformation of XPath expression "string(-0)" 28 * @run main XPathNegativeZero 29 * @author aleksej.efimov@oracle.com 30 */ 31 32 import java.io.File; 33 import java.io.StringWriter; 34 import javax.xml.transform.TransformerFactory; 35 import javax.xml.transform.Templates; 36 import javax.xml.transform.Transformer; 37 import javax.xml.transform.Source; 38 import javax.xml.transform.Result; 39 import javax.xml.transform.stream.StreamSource; 40 import javax.xml.transform.stream.StreamResult; 41 42 43 public class XPathNegativeZero { 44 45 static final String EXPECTEDXML = "<newtop>\"0\"</newtop>"; 46 47 public static void main(final String[] args) throws Exception { 48 //file name of XML file to transform 49 final String xml = System.getProperty("test.src", ".")+"/dummy.xml"; 50 //file name of XSL file w/ transformation 51 final String xsl = System.getProperty("test.src", ".")+"/negativezero.xsl"; 52 final String result = xform(xml, xsl).trim(); 53 54 System.out.println("transformed XML: '"+result+ "' expected XML: '"+EXPECTEDXML+"'"); 55 if (!result.equals(EXPECTEDXML)) 56 throw new Exception("Negative zero was incorrectly transformed"); 57 } 58 59 private static String xform(final String xml, final String xsl) throws Exception { 60 final TransformerFactory tf = TransformerFactory.newInstance(); 61 final Source xslsrc = new StreamSource(new File(xsl)); 62 final Templates tmpl = tf.newTemplates(xslsrc); 63 final Transformer t = tmpl.newTransformer(); 64 65 StringWriter writer = new StringWriter(); 66 final Source src = new StreamSource(new File(xml)); 67 final Result res = new StreamResult(writer); 68 69 t.transform(src, res); 70 return writer.toString(); 71 } 72 }