util/AbstractList/CheckForComodification.java

/*
 * Copyright (c) 2004, 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.
 */

/*
 * @test
 * @bug     4902078
 * @summary concurrent modification not detected on 2nd to last iteration
 * @author  Josh Bloch
 *
 * @ignore Bug fix temporarily removed as it uncovered other bugs (4992226)
 */

import java.util.*;

public class CheckForComodification {
    private static final int LENGTH = 10;
    public static void main(String[] args) throws Exception {
        List<Integer> list = new ArrayList<Integer>();
        for (int i = 0; i < LENGTH; i++)
            list.add(i);
        try {
            for (int i : list)
                if (i == LENGTH - 2)
                    list.remove(i);
        } catch (ConcurrentModificationException e) {
            return;
        }
        throw new RuntimeException("No ConcurrentModificationException");
    }
}
Revision:	1.5
Committed:	Tue Sep 15 04:57:49 2015 UTC (8 years, 8 months ago) by jsr166
Branch:	MAIN
Changes since 1.4:	+0 -1 lines
Log Message:	merge upstream changes
#	User	Rev	Content
1	jsr166	1.1	/*
2	jsr166	1.3	* Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
3	jsr166	1.1	* 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	jsr166	1.3	* 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	jsr166	1.1	*/
23
24			/*
25			* @test
26			* @bug 4902078
27			* @summary concurrent modification not detected on 2nd to last iteration
28			* @author Josh Bloch
29			*
30			* @ignore Bug fix temporarily removed as it uncovered other bugs (4992226)
31			*/
32
33			import java.util.*;
34
35			public class CheckForComodification {
36			private static final int LENGTH = 10;
37			public static void main(String[] args) throws Exception {
38			List<Integer> list = new ArrayList<Integer>();
39			for (int i = 0; i < LENGTH; i++)
40			list.add(i);
41			try {
42			for (int i : list)
43			if (i == LENGTH - 2)
44			list.remove(i);
45	jsr166	1.2	} catch (ConcurrentModificationException e) {
46	jsr166	1.1	return;
47			}
48			throw new RuntimeException("No ConcurrentModificationException");
49			}
50			}