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undefect. CWE-407 — 63 sites patched across 27 ecosystems

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Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.
This commit is contained in:
russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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106
test/jdk/java/math/BigDecimal/MovePointTests.java Normal file
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/*
* Copyright (c) 2022, 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 8289260
*/
import java.math.BigDecimal;
public class MovePointTests {
public static void main(String argv[]) {
BigDecimal bd;
bd = BigDecimal.valueOf(1, -3);
checkNotIdentical(bd, bd.movePointLeft(0));
checkNotIdentical(bd, bd.movePointRight(0));
bd = BigDecimal.valueOf(1, 0);
checkIdentical(bd, bd.movePointLeft(0));
checkIdentical(bd, bd.movePointRight(0));
bd = BigDecimal.valueOf(1, 3);
checkIdentical(bd, bd.movePointLeft(0));
checkIdentical(bd, bd.movePointRight(0));
bd = BigDecimal.valueOf(1, -3);
checkNotEquals(bd, bd.movePointLeft(1));
checkNotEquals(bd, bd.movePointLeft(-1));
checkNotEquals(bd, bd.movePointRight(1));
checkNotEquals(bd, bd.movePointRight(-1));
bd = BigDecimal.valueOf(1, 0);
checkNotEquals(bd, bd.movePointLeft(1));
checkNotEquals(bd, bd.movePointLeft(-1));
checkNotEquals(bd, bd.movePointRight(1));
checkNotEquals(bd, bd.movePointRight(-1));
bd = BigDecimal.valueOf(1, 3);
checkNotEquals(bd, bd.movePointLeft(1));
checkNotEquals(bd, bd.movePointLeft(-1));
checkNotEquals(bd, bd.movePointRight(1));
checkNotEquals(bd, bd.movePointRight(-1));
bd = BigDecimal.valueOf(1, -3);
checkNotEquals(bd, bd.movePointLeft(10));
checkNotEquals(bd, bd.movePointLeft(-10));
checkNotEquals(bd, bd.movePointRight(10));
checkNotEquals(bd, bd.movePointRight(-10));
bd = BigDecimal.valueOf(1, 0);
checkNotEquals(bd, bd.movePointLeft(10));
checkNotEquals(bd, bd.movePointLeft(-10));
checkNotEquals(bd, bd.movePointRight(10));
checkNotEquals(bd, bd.movePointRight(-10));
bd = BigDecimal.valueOf(1, 3);
checkNotEquals(bd, bd.movePointLeft(10));
checkNotEquals(bd, bd.movePointLeft(-10));
checkNotEquals(bd, bd.movePointRight(10));
checkNotEquals(bd, bd.movePointRight(-10));
}
private static void checkIdentical(BigDecimal bd, BigDecimal res) {
if (res != bd) { // intentionally !=
throw new RuntimeException("Unexpected result " +
bd + " != " + res);
}
}
private static void checkNotIdentical(BigDecimal bd, BigDecimal res) {
if (res == bd) { // intentionally ==
throw new RuntimeException("Unexpected result " +
bd + " == " + res);
}
}
private static void checkNotEquals(BigDecimal bd, BigDecimal res) {
if (res.equals(bd)) {
throw new RuntimeException("Unexpected result " +
bd + ".equals(" + res + ")");
}
}
}