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