1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
/*
* Copyright (c) 2014, 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.DOMImplementation;
import org.w3c.dom.Document;
import org.w3c.dom.ls.DOMImplementationLS;
import org.w3c.dom.ls.LSSerializer;
/*
* @test
* @bug 8035437
* @summary Verifies that java.lang.AbstractMethodError is not thrown when
* serializing improper version of DocumentImpl class as reported in XERCESJ-1007.
* Test preconditions and steps:
* - Compiles test version of org.w3c.dom.Node and org.w3c.dom.Document
* - Compiles DocumentImpl overriding java.xml module with Node and Document
* - Runs AbstractMethodErrorTest overriding java.xml only with DocumentImpl class
* Hence, the interfaces compiled in the first step need to be removed
* from the test folder in order to reproduce the bug scenario. At the time of writing,
* the clean command was not able to resolve paths generated by compile/module
* @library /test/lib
* @compile --patch-module java.xml=${test.src} org/w3c/dom/Document.java
* org/w3c/dom/Node.java com/sun/org/apache/xerces/internal/dom/DocumentImpl.java
* @clean org.w3c.dom.*
* @run main/othervm --patch-module java.xml=${test.class.path} AbstractMethodErrorTest
*/
public class AbstractMethodErrorTest {
public static void main(String[] args) throws Exception {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document document = builder.newDocument();
DOMImplementation impl = document.getImplementation();
DOMImplementationLS implLS = (DOMImplementationLS) impl.getFeature("LS", "3.0");
LSSerializer dsi = implLS.createLSSerializer();
// We should have here incorrect document without getXmlVersion() method
String result = dsi.writeToString(document);
System.out.println("Result:" + result);
}
}
|
