Bug6710741Test.java revision 779:2b61bfcaa586 
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
24package dom.ls;
25
26import javax.xml.parsers.DocumentBuilderFactory;
27import javax.xml.parsers.ParserConfigurationException;
28
29import org.testng.Assert;
30import org.testng.annotations.Test;
31import org.w3c.dom.Document;
32import org.w3c.dom.Element;
33import org.w3c.dom.ls.DOMImplementationLS;
34import 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 */
40public 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}
77