1 /*

     2  * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 /*

    25  * @test

    26  * @bug 4221448

    27  * @summary Use explicit check for integer arithmetic exception on win32.

    28  */

    29 

    30 public class ExplicitArithmeticCheck {

    31     public static void main(String argv[]) throws Exception {

    32         for (int i = 0; i < 64; i++) {

    33           boolean result = false;

    34           int n;

    35           try {

    36               n = 0 / 0;

    37           } catch (ArithmeticException e) {

    38               result = true;

    39           }

    40           if (result == false) {

    41             throw new Error("Failed to throw correct exception!");

    42           }

    43           result = false;

    44           try {

    45               n = 0 % 0;

    46           } catch (ArithmeticException e) {

    47               result = true;

    48           }

    49           if (result == false) {

    50             throw new Error("Failed to throw correct exception!");

    51           }

    52           try {

    53               n = 0x80000000 / -1;

    54           } catch (Throwable t) {

    55             throw new Error("Failed to throw correct exception!");

    56           }

    57           if (n != 0x80000000) {

    58             throw new Error("Incorrect integer arithmetic ! ");

    59           }

    60           try {

    61               n = 0x80000000 % -1;

    62           } catch (Throwable t) {

    63             throw new Error("Failed to throw correct exception!");

    64           }

    65           if (n != 0) {

    66             throw new Error("Incorrect integer arithmetic!");

    67           }

    68         }

    69     }

    70 }