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 dom.ls;
  25 
  26 import javax.xml.parsers.DocumentBuilderFactory;
  27 import javax.xml.parsers.ParserConfigurationException;
  28 
  29 import org.testng.Assert;
  30 import org.testng.annotations.Listeners;
  31 import org.testng.annotations.Test;
  32 import org.w3c.dom.Document;
  33 import org.w3c.dom.Element;
  34 import org.w3c.dom.ls.DOMImplementationLS;
  35 import org.w3c.dom.ls.LSException;
  36 
  37 /*
  38  * @test
  39  * @bug 6710741
  40  * @library /javax/xml/jaxp/libs /javax/xml/jaxp/unittest
  41  * @run testng/othervm -DrunSecMngr=true dom.ls.Bug6710741Test
  42  * @run testng/othervm dom.ls.Bug6710741Test
  43  * @summary Test there should be stack trace information if LSSerializer().writeToString reports an exception.
  44  */
  45 @Listeners({jaxp.library.BasePolicy.class})
  46 public class Bug6710741Test {
  47 
  48     @Test
  49     public final void test() {
  50         try {
  51             Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
  52             Element el = doc.createElement("x");
  53             DOMImplementationLS ls = (DOMImplementationLS) doc.getImplementation().getFeature("LS", "3.0");
  54             System.out.println(ls.createLSSerializer().writeToString(el));
  55         } catch (ParserConfigurationException ex) {
  56             ex.printStackTrace();
  57             Assert.fail(ex.getMessage());
  58         } catch (LSException ex) {
  59             ex.printStackTrace();
  60             System.out.println("cause: " + ex.getCause());
  61             if (ex.getCause() == null) {
  62                 Assert.fail("should set cause.");
  63             }
  64         }
  65     }
  66 
  67     @Test
  68     public void testWorkaround() {
  69         Document doc;
  70         try {
  71             doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
  72             Element el = doc.createElement("x");
  73             doc.appendChild(el);
  74             DOMImplementationLS ls = (DOMImplementationLS) doc.getImplementation().getFeature("LS", "3.0");
  75             System.out.println(ls.createLSSerializer().writeToString(doc));
  76         } catch (ParserConfigurationException ex) {
  77             ex.printStackTrace();
  78             Assert.fail(ex.getMessage());
  79         }
  80     }
  81 
  82 }
  83