/*
* Copyright ( c ) 2005 , 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 6334849
* @ summary Tests of dropping digits near the scale threshold
* @ author Joseph D . Darcy
*/
import java.math.*;
public class RoundingTests {
private static int roundingTests() {
int failures = 0 ;
BigDecimal bd1 = BigDecimal.valueOf(11 , Integer.MIN_VALUE);
BigDecimal bd2 = null ;
MathContext mc = new MathContext(1 );
try {
bd2 = bd1.round(mc); // should overflow here
failures++;
System.err.printf("Did not get expected overflow rounding %s to %d digits, got %s%n" ,
bd1, mc.getPrecision(), bd2);
} catch (ArithmeticException e) {
; // expected
}
return failures;
}
public static void main(String argv[]) {
int failures = 0 ;
failures += roundingTests();
if (failures > 0 ) {
System.err.println("Encountered " + failures +
" failures while testing rounding." );
throw new RuntimeException();
}
}
}
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¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-09-29)
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