Test8017492.java revision 12278:6fb5ee377870 
1/*
2 * Copyright (c) 2013, 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
24import java.util.Vector;
25import javax.swing.text.html.HTML;
26import javax.swing.text.html.HTMLDocument;
27import javax.swing.text.html.HTMLEditorKit;
28import javax.swing.text.html.parser.DTD;
29import javax.swing.text.html.parser.Element;
30import sun.awt.SunToolkit;
31
32/*
33 * @test
34 * @bug 8017492
35 * @modules java.desktop/sun.awt
36 * @run main/othervm Test8017492
37 * @summary Tests for OutOfMemoryError/NegativeArraySizeException
38 * @author Sergey Malenkov
39 */
40
41public class Test8017492 {
42    public static void main(String[] args) throws Exception {
43        Runnable task = new Runnable() {
44            @Override
45            public void run() {
46                try {
47                    SunToolkit.createNewAppContext();
48                    DTD dtd = DTD.getDTD("dtd");
49                    dtd.elements = new Vector<Element>() {
50                        @Override
51                        public synchronized int size() {
52                            return Integer.MAX_VALUE;
53                        }
54                    };
55                    dtd.getElement("element");
56                }
57                catch (Exception exception) {
58                    throw new Error("unexpected", exception);
59                }
60            }
61        };
62        // run task with different AppContext
63        Thread thread = new Thread(new ThreadGroup("$$$"), task);
64        thread.setUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
65            @Override
66            public void uncaughtException(Thread thread, Throwable throwable) {
67                throwable.printStackTrace();
68                System.exit(1);
69            }
70        });
71        thread.start();
72        thread.join();
73        // add error handling
74        HTMLDocument document = new HTMLDocument() {
75            @Override
76            public HTMLEditorKit.ParserCallback getReader(int pos) {
77                return getReader(pos, 0, 0, null);
78            }
79
80            @Override
81            public HTMLEditorKit.ParserCallback getReader(int pos, int popDepth, int pushDepth, HTML.Tag insertTag) {
82                return new HTMLDocument.HTMLReader(pos, popDepth, pushDepth, insertTag) {
83                    @Override
84                    public void handleError(String error, int pos) {
85                        throw new Error(error);
86                    }
87                };
88            }
89        };
90        // run parser
91        new HTMLEditorKit().insertHTML(document, 0, "<html><body>text", 0, 0, null);
92    }
93}
94