/*
 * Copyright (c) 2017, Red Hat Inc. 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.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * 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,
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 *
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package org.openjdk.jcstress.tests.acqrel.varHandles.byteBuffer.direct.big.acqrel;

import java.lang.invoke.MethodHandles;
import java.lang.invoke.VarHandle;
import java.nio.ByteOrder;
import java.nio.ByteBuffer;

import org.openjdk.jcstress.annotations.*;
import org.openjdk.jcstress.infra.results.*;

// -- This file was mechanically generated: Do not edit! -- //

/**
 * Tests if byte array views accessors experience coherence failures.
 */
@JCStressTest
@Outcome(id = {
        "false, false, 0",
        "true, false, 0",
        "false, true, 0",
        "true, true, 0",
    }, expect = Expect.ACCEPTABLE, desc = "Default value for guard, allowed to see anything.")
@Outcome(id = {
        "false, true, -1",
        "true, true, -1",
    }, expect = Expect.ACCEPTABLE, desc = "Observing the value for guard, allowed to see latest value.")
@Outcome(id = {
        "false, false, -1",
        "true, false, -1",
    }, expect = Expect.FORBIDDEN, desc = "Seeing previous writes, forbidden with proper guard.")
@State
public class IntBooleanTest {

    static final VarHandle VH = MethodHandles.byteBufferViewVarHandle(int[].class, ByteOrder.BIG_ENDIAN);

    ByteBuffer g = ByteBuffer.allocateDirect(16);
    int off = g.alignmentOffset(0, 8);

    boolean v;

    @Actor
    public void actor1() {
        v = false;
        v = true;
        VH.setRelease(g, off, -1);
    }

    @Actor
    public void actor2(ZZI_Result r) {
        boolean v1 = v;
        int g1 = (int)VH.getAcquire(g, off);
        boolean v2 = v;
        r.r1 = v1;
        r.r2 = v2;
        r.r3 = g1;
    }

}