1 /* 2 * Copyright (c) 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 24 /** 25 * @test 26 * @bug 8062923 8062924 27 * @run testng XslSubstringTest 28 * @summary Test xsl substring function with negative, Inf and 29 * NaN length and few other use cases 30 */ 31 32 import java.io.StringReader; 33 import java.io.StringWriter; 34 import javax.xml.transform.Source; 35 import javax.xml.transform.Templates; 36 import javax.xml.transform.Transformer; 37 import javax.xml.transform.TransformerFactory; 38 import javax.xml.transform.stream.StreamResult; 39 import javax.xml.transform.stream.StreamSource; 40 41 import static org.testng.Assert.assertEquals; 42 import org.testng.annotations.Test; 43 44 public class XslSubstringTest { 45 46 final String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><test></test>"; 47 final String xslPre = "<xsl:stylesheet version='1.0'" 48 + " xmlns:xsl='http://www.w3.org/1999/XSL/Transform'>" 49 + "<xsl:output method='xml' indent='yes' omit-xml-declaration='yes'/>" 50 + "<xsl:template match='/'><t>"; 51 final String xslPost = "</t></xsl:template></xsl:stylesheet>"; 52 53 private String testTransform(String xsl) throws Exception { 54 //Prepare sources for transormation 55 Source src = new StreamSource(new StringReader(xml)); 56 Source xslsrc = new StreamSource(new StringReader(xslPre + xsl + xslPost)); 57 //Create factory, template and transformer 58 TransformerFactory tf = TransformerFactory.newInstance(); 59 Templates tmpl = tf.newTemplates(xslsrc); 60 Transformer t = tmpl.newTransformer(); 61 //Prepare output stream 62 StringWriter xmlResultString = new StringWriter(); 63 StreamResult xmlResultStream = new StreamResult(xmlResultString); 64 //Transform 65 t.transform(src, xmlResultStream); 66 return xmlResultString.toString().trim(); 67 } 68 69 @Test 70 public void test8062923() throws Exception { 71 assertEquals(testTransform("|<xsl:value-of select=\"substring('asdf',2,-1)\"/>|"), 72 "<t>||</t>"); 73 } 74 75 @Test 76 public void test8062924() throws Exception { 77 assertEquals(testTransform("|<xsl:value-of select=\"substring('asdf',2,-1 div 0)\"/>|"), 78 "<t>||</t>"); 79 } 80 81 @Test 82 public void testGeneral1() throws Exception { 83 assertEquals(testTransform("|<xsl:value-of select=\"substring('asdf',2, 1)\"/>|"), 84 "<t>|s|</t>"); 85 } 86 87 @Test 88 public void testGeneral2() throws Exception { 89 assertEquals(testTransform("|<xsl:value-of select=\"substring('asdf',2, 1 div 0)\"/>|"), 90 "<t>|sdf|</t>"); 91 } 92 93 @Test 94 public void testGeneral3() throws Exception { 95 assertEquals(testTransform("|<xsl:value-of select=\"substring('asdf',2, -0 div 0)\"/>|"), 96 "<t>||</t>"); 97 } 98 99 @Test 100 public void testGeneral4() throws Exception { 101 assertEquals(testTransform("|<xsl:value-of select=\"substring('asdf',2, 0 div 0)\"/>|"), 102 "<t>||</t>"); 103 } 104 }