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 }