ExtremeShiftingTests.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/*
 * @test
 * @bug 6371401
 * @summary Tests of shiftLeft and shiftRight on Integer.MIN_VALUE
 * @author Joseph D. Darcy
 */
import static java.math.BigInteger.*;

public class ExtremeShiftingTests {
    public static void main(String... args) {
        try {
            ONE.shiftLeft(Integer.MIN_VALUE);
            throw new RuntimeException("Should not reach here.");
        } catch (ArithmeticException ae) {
            ; // Expected
        }

        try {
            ONE.shiftRight(Integer.MIN_VALUE);
            throw new RuntimeException("Should not reach here.");
        } catch (ArithmeticException ae) {
            ; // Expected
        }
    }
}