jdk-24/test/jdk/java/util/BitSet/HugeToString.java
2019-06-06 17:20:19 -07:00

46 lines
1.5 KiB
Java

/*
* Copyright (c) 2019, 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 8225397
* @summary Integer value miscalculation in toString() method of BitSet
* @run main/othervm -Xms250m HugeToString
*/
import java.util.BitSet;
public final class HugeToString {
public static void main(String[] args) {
BitSet bs = new BitSet(500_000_000);
bs.flip(0, 500_000_000);
try {
bs.toString();
} catch (OutOfMemoryError expected) {
} catch (Throwable t) {
throw new AssertionError("Unexpected exception", t);
}
}
}