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 stream.XMLStreamReaderTest; 25 26 import java.io.InputStream; 27 28 import javax.xml.namespace.NamespaceContext; 29 import javax.xml.stream.XMLInputFactory; 30 import javax.xml.stream.XMLStreamReader; 31 32 import org.testng.Assert; 33 import org.testng.annotations.Listeners; 34 import org.testng.annotations.Test; 35 36 /* 37 * @bug 6472982 38 * @summary Test XMLStreamReader.getNamespaceContext().getPrefix("") won't throw IllegalArgumentException. 39 */ 40 @Listeners({jaxp.library.BasePolicy.class}) 41 public class Bug6472982Test { 42 String namespaceURI = "foobar.com"; 43 String rootElement = "foo"; 44 String childElement = "foochild"; 45 String prefix = "a"; 46 47 @Test 48 public void testNamespaceContext() { 49 try { 50 XMLInputFactory xif = XMLInputFactory.newInstance(); 51 xif.setProperty(XMLInputFactory.IS_NAMESPACE_AWARE, Boolean.TRUE); 52 InputStream is = new java.io.ByteArrayInputStream(getXML().getBytes()); 53 XMLStreamReader sr = xif.createXMLStreamReader(is); 54 NamespaceContext context = sr.getNamespaceContext(); 55 Assert.assertTrue(context.getPrefix("") == null); 56 57 } catch (IllegalArgumentException iae) { 58 Assert.fail("NamespacePrefix#getPrefix() should not throw an IllegalArgumentException for empty uri. "); 59 } catch (Exception ex) { 60 ex.printStackTrace(); 61 } 62 } 63 64 String getXML() { 65 StringBuffer sbuffer = new StringBuffer(); 66 sbuffer.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>"); 67 sbuffer.append("<" + rootElement + " xmlns:"); 68 sbuffer.append(prefix); 69 sbuffer.append("=\"" + namespaceURI + "\">"); 70 sbuffer.append("<" + prefix + ":" + childElement + ">"); 71 sbuffer.append("blahblah"); 72 sbuffer.append("</" + prefix + ":" + childElement + ">"); 73 sbuffer.append("</" + rootElement + ">"); 74 // System.out.println("XML = " + sbuffer.toString()) ; 75 return sbuffer.toString(); 76 } 77 }