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 
  24 package parsers;
  25 
  26 import java.io.ByteArrayInputStream;
  27 
  28 import javax.xml.parsers.DocumentBuilder;
  29 import javax.xml.parsers.DocumentBuilderFactory;
  30 
  31 import org.testng.Assert;
  32 import org.testng.annotations.Test;
  33 import org.w3c.dom.Document;
  34 import org.w3c.dom.ProcessingInstruction;
  35 import org.xml.sax.InputSource;
  36 
  37 /*
  38  * @bug 6849942
  39  * @summary Test parsing an XML that starts with a processing instruction and no prolog.
  40  */
  41 public class Bug6849942Test {
  42 
  43     @Test
  44     public void test() throws Exception {
  45         try {
  46             ByteArrayInputStream bais = new ByteArrayInputStream("<?xmltarget foo?><test></test>".getBytes());
  47             DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
  48             DocumentBuilder xmlParser = factory.newDocumentBuilder();
  49             // DOMParser p = new DOMParser();
  50             Document document = xmlParser.parse(new InputSource(bais));
  51             String result = ((ProcessingInstruction) document.getFirstChild()).getData();
  52             System.out.println(result);
  53             if (!result.equalsIgnoreCase("foo")) {
  54                 Assert.fail("missing PI data");
  55             }
  56 
  57         } catch (Exception e) {
  58         }
  59     }
  60 
  61     @Test
  62     public void testWProlog() throws Exception {
  63         try {
  64             ByteArrayInputStream bais = new ByteArrayInputStream("<?xml version=\"1.1\" encoding=\"UTF-8\"?><?xmltarget foo?><test></test>".getBytes());
  65             DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
  66             DocumentBuilder xmlParser = factory.newDocumentBuilder();
  67             // DOMParser p = new DOMParser();
  68             Document document = xmlParser.parse(new InputSource(bais));
  69             String result = ((ProcessingInstruction) document.getFirstChild()).getData();
  70             System.out.println(result);
  71             if (!result.equalsIgnoreCase("foo")) {
  72                 Assert.fail("missing PI data");
  73             }
  74         } catch (Exception e) {
  75         }
  76     }
  77 }