java-topology/test/jdk/java/math/BigDecimal/Constructor.java
russell@unturf.com 0a580b313d undefect. CWE-407 — 63 sites patched across 27 ecosystems
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.
2026-03-26 17:11:57 -04:00

82 lines
2.7 KiB
Java

/*
* Copyright (c) 1999, 2025, 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 4259453 8200698
* @summary Test constructors of BigDecimal
* @library ..
* @run junit Constructor
*/
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import java.math.BigDecimal;
public class Constructor {
@Test
public void stringConstructor() {
Assertions.assertThrows(NumberFormatException.class, () -> {
BigDecimal bd = new BigDecimal("1.2e");
});
}
@Test
public void charArrayConstructorNegativeOffset() {
Assertions.assertThrows(NumberFormatException.class, () -> {
BigDecimal bd = new BigDecimal(new char[5], -1, 4, null);
});
}
@Test
public void charArrayConstructorNegativeLength() {
Assertions.assertThrows(NumberFormatException.class, () -> {
BigDecimal bd = new BigDecimal(new char[5], 0, -1, null);
});
}
@Test
public void charArrayConstructorIntegerOverflow() {
Assertions.assertThrows(NumberFormatException.class, () -> {
try {
BigDecimal bd = new BigDecimal(new char[5], Integer.MAX_VALUE - 5,
6, null);
} catch (NumberFormatException nfe) {
if (nfe.getCause() instanceof IndexOutOfBoundsException) {
throw new RuntimeException
("NumberFormatException should not have a cause");
} else {
throw nfe;
}
}
});
}
@Test
public void charArrayConstructorIndexOutOfBounds() {
Assertions.assertThrows(NumberFormatException.class, () -> {
BigDecimal bd = new BigDecimal(new char[5], 1, 5, null);
});
}
}