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 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.Listeners;
  33 import org.testng.annotations.Test;
  34 import org.w3c.dom.Document;
  35 import org.w3c.dom.ProcessingInstruction;
  36 import org.xml.sax.InputSource;
  37 
  38 /*
  39  * @bug 6849942
  40  * @summary Test parsing an XML that starts with a processing instruction and no prolog.
  41  */
  42 @Listeners({jaxp.library.BasePolicy.class})
  43 public class Bug6849942Test {
  44 
  45     @Test
  46     public void test() throws Exception {
  47         try {
  48             ByteArrayInputStream bais = new ByteArrayInputStream("<?xmltarget foo?><test></test>".getBytes());
  49             DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
  50             DocumentBuilder xmlParser = factory.newDocumentBuilder();
  51             // DOMParser p = new DOMParser();
  52             Document document = xmlParser.parse(new InputSource(bais));
  53             String result = ((ProcessingInstruction) document.getFirstChild()).getData();
  54             System.out.println(result);
  55             if (!result.equalsIgnoreCase("foo")) {
  56                 Assert.fail("missing PI data");
  57             }
  58 
  59         } catch (Exception e) {
  60         }
  61     }
  62 
  63     @Test
  64     public void testWProlog() throws Exception {
  65         try {
  66             ByteArrayInputStream bais = new ByteArrayInputStream("<?xml version=\"1.1\" encoding=\"UTF-8\"?><?xmltarget foo?><test></test>".getBytes());
  67             DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
  68             DocumentBuilder xmlParser = factory.newDocumentBuilder();
  69             // DOMParser p = new DOMParser();
  70             Document document = xmlParser.parse(new InputSource(bais));
  71             String result = ((ProcessingInstruction) document.getFirstChild()).getData();
  72             System.out.println(result);
  73             if (!result.equalsIgnoreCase("foo")) {
  74                 Assert.fail("missing PI data");
  75             }
  76         } catch (Exception e) {
  77         }
  78     }
  79 }