/*
 * Copyright (c) 2003, 2022, 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.
 *
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 */

/*
 * @test
 *
 * @summary converted from VM Testbase nsk/jvmti/FieldAccess/fieldacc002.
 * VM Testbase keywords: [quick, jpda, jvmti, noras]
 * VM Testbase readme:
 * DESCRIPTION
 *     The test exercise JVMTI event callback function FieldAccess.
 *     The test checks if the parameters of the function contain the
 *     expected values for fields accessed from JNI code.
 * COMMENTS
 *     Fixed according to 4669812 bug.
 *     Ported from JVMDI.
 *
 * @requires vm.continuations
 * @library /test/lib
 * @compile --enable-preview -source ${jdk.version} fieldacc02.java
 * @run main/othervm/native --enable-preview -agentlib:fieldacc02 fieldacc02
 */



public class fieldacc02 {

    static {
        System.loadLibrary("fieldacc02");
    }

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

    public static void main(String args[]) {
        testPlatformThread();
        testVirtualThread();
    }
    public static void testVirtualThread() {
        Thread thread = Thread.startVirtualThread(() -> {
            fieldacc02a t = new fieldacc02a();
            getReady();
            result = check(t);
        });
        try {
            thread.join();
        } catch (InterruptedException e) {
            throw new RuntimeException(e);
        }

        if (result != 0) {
            throw new RuntimeException("check failed with result " + result);
        }
    }
    public static void testPlatformThread() {
        fieldacc02a t = new fieldacc02a();
        getReady();
        result = check(t);
        if (result != 0) {
            throw new RuntimeException("check failed with result " + result);
        }
    }
}

class fieldacc02a {
    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};
}