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 * @bug 6710741 39 * @summary Test there should be stack trace information if LSSerializer().writeToString reports an exception. 40 */ 41 @Listeners({jaxp.library.BasePolicy.class}) 42 public class Bug6710741Test { 43 44 @Test 45 public final void test() { 46 try { 47 Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument(); 48 Element el = doc.createElement("x"); 49 DOMImplementationLS ls = (DOMImplementationLS) doc.getImplementation().getFeature("LS", "3.0"); 50 System.out.println(ls.createLSSerializer().writeToString(el)); 51 } catch (ParserConfigurationException ex) { 52 ex.printStackTrace(); 53 Assert.fail(ex.getMessage()); 54 } catch (LSException ex) { 55 ex.printStackTrace(); 56 System.out.println("cause: " + ex.getCause()); 57 if (ex.getCause() == null) { 58 Assert.fail("should set cause."); 59 } 60 } 61 } 62 63 @Test 64 public void testWorkaround() { 65 Document doc; 66 try { 67 doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument(); 68 Element el = doc.createElement("x"); 69 doc.appendChild(el); 70 DOMImplementationLS ls = (DOMImplementationLS) doc.getImplementation().getFeature("LS", "3.0"); 71 System.out.println(ls.createLSSerializer().writeToString(doc)); 72 } catch (ParserConfigurationException ex) { 73 ex.printStackTrace(); 74 Assert.fail(ex.getMessage()); 75 } 76 } 77 78 }