test/hotspot/jtreg/vmTestbase/nsk/jvmti/FieldAccess/fieldacc002.java

/*
 * Copyright (c) 2003, 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.
 */

package nsk.jvmti.FieldAccess;

import java.io.PrintStream;

public class fieldacc002 {

    final static int JCK_STATUS_BASE = 95;

    static {
        try {
            System.loadLibrary("fieldacc002");
        } catch (UnsatisfiedLinkError ule) {
            System.err.println("Could not load fieldacc002 library");
            System.err.println("java.library.path:"
                + System.getProperty("java.library.path"));
            throw ule;
        }
    }

    native static void getReady();
    native static int check(Object obj);

    public static void main(String args[]) {
        args = nsk.share.jvmti.JVMTITest.commonInit(args);

        // produce JCK-like exit status.
        System.exit(run(args, System.out) + JCK_STATUS_BASE);
    }

    public static int run(String args[], PrintStream out) {
        fieldacc002a t = new fieldacc002a();
        getReady();
        return check(t);
    }
}

class fieldacc002a {
    static boolean staticBoolean = true;
    static byte staticByte = 1;
    static short staticShort = 2;
    static int staticInt = 3;
    static long staticLong = 4;
    static float staticFloat = 0.5F;
    static double staticDouble = 0.6;
    static char staticChar = '\u0007';
    static Object staticObject = new Object();
    static int staticArrInt[] = {8};

    boolean instanceBoolean = false;
    byte instanceByte = 10;
    short instanceShort = 20;
    int instanceInt = 30;
    long instanceLong = 40;
    float instanceFloat = 0.05F;
    double instanceDouble = 0.06;
    char instanceChar = '\u0070';
    Object instanceObject = new Object();
    int instanceArrInt[] = {80};
}