test/jdk/vm/runtime/ExplicitArithmeticCheck.java
author prr
Fri, 25 May 2018 12:12:24 -0700
changeset 50347 b2f046ae8eb6
parent 48742 364944ba4e2f
permissions -rw-r--r--
Merge
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/*
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 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 * @bug 4221448
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 * @summary Use explicit check for integer arithmetic exception on win32.
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 */
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public class ExplicitArithmeticCheck {
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    public static void main(String argv[]) throws Exception {
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        for (int i = 0; i < 64; i++) {
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          boolean result = false;
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          int n;
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          try {
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              n = 0 / 0;
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          } catch (ArithmeticException e) {
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              result = true;
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          }
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          if (result == false) {
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            throw new Error("Failed to throw correct exception!");
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          }
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          result = false;
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          try {
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              n = 0 % 0;
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          } catch (ArithmeticException e) {
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              result = true;
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          }
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          if (result == false) {
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            throw new Error("Failed to throw correct exception!");
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          }
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          try {
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              n = 0x80000000 / -1;
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          } catch (Throwable t) {
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            throw new Error("Failed to throw correct exception!");
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          }
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          if (n != 0x80000000) {
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            throw new Error("Incorrect integer arithmetic ! ");
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          }
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          try {
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              n = 0x80000000 % -1;
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          } catch (Throwable t) {
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            throw new Error("Failed to throw correct exception!");
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          }
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          if (n != 0) {
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            throw new Error("Incorrect integer arithmetic!");
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          }
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        }
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    }
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}