/* * Copyright (c) 2008, 2018, 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 4427606 * * @summary converted from VM Testbase jit/regression/b4427606. * VM Testbase keywords: [jit, quick] * * @library /vmTestbase * /test/lib * @run driver jdk.test.lib.FileInstaller . . * @run main/othervm jit.regression.b4427606.b4427606 */ package jit.regression.b4427606; import nsk.share.TestFailure; /* * This is a reproducible case for a few bugs reported in merlin. * mainly: 4427606 */ public class b4427606 { private static final int NUM_ITERATIONS = 1000000; public static void main(String[] args) { new b4427606().run(); } public void run() { new DivByZero().start(); new NeverDivByZero().start(); } class DivByZero extends Thread { public void run() { long source = 1L; long iter = NUM_ITERATIONS; while (--iter > 0) { try { long ignore = source % zero; throw new RuntimeException("Should Not Reach Here...."); } catch (java.lang.ArithmeticException ax) { } catch (RuntimeException rx) { rx.printStackTrace(); throw new TestFailure("Test failed."); } } } } class NeverDivByZero extends Thread { public void run() { long source = 1L; long iter = NUM_ITERATIONS; while (--iter > 0) { try { long ignore = source % notzero; } catch (java.lang.ArithmeticException ax) { ax.printStackTrace(); throw new TestFailure("Test failed."); } } } } long zero = 0; long notzero = 10; }