/*

 * Copyright (c) 2010, 2011, 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 6987555

 * @summary JSR 292 unboxing to a boolean value fails on big-endian SPARC

 *

 * @run main/othervm -Xint -ea -XX:+UnlockDiagnosticVMOptions -XX:+VerifyMethodHandles Test6987555

 */

import java.lang.invoke.*;

public class Test6987555 {

    private static final Class   CLASS = Test6987555.class;

    private static final String  NAME  = "foo";

    private static final boolean DEBUG = false;

    public static void main(String[] args) throws Throwable {

        testboolean();

        testbyte();

        testchar();

        testshort();

        testint();

    }

    // boolean

    static void testboolean() throws Throwable {

        doboolean(false);

        doboolean(true);

    }

    static void doboolean(boolean x) throws Throwable {

        if (DEBUG)  System.out.println("boolean=" + x);

        MethodHandle mh1 = MethodHandles.lookup().findStatic(CLASS, NAME, MethodType.methodType(boolean.class, boolean.class));

        MethodHandle mh2 = mh1.asType(MethodType.methodType(boolean.class, Boolean.class));

        boolean a = (boolean) mh1.invokeExact(x);

        boolean b = (boolean) mh2.invokeExact(Boolean.valueOf(x));

        assert a == b : a + " != " + b;

    }

    // byte

    static void testbyte() throws Throwable {

        byte[] a = new byte[] {

            Byte.MIN_VALUE,

            Byte.MIN_VALUE + 1,

            -0x0F,

            -1,

            0,

            1,

            0x0F,

            Byte.MAX_VALUE - 1,

            Byte.MAX_VALUE

        };

        for (int i = 0; i < a.length; i++) {

            dobyte(a[i]);

        }

    }

    static void dobyte(byte x) throws Throwable {

        if (DEBUG)  System.out.println("byte=" + x);

        MethodHandle mh1 = MethodHandles.lookup().findStatic(CLASS, NAME, MethodType.methodType(byte.class, byte.class));

        MethodHandle mh2 = mh1.asType(MethodType.methodType(byte.class, Byte.class));

        byte a = (byte) mh1.invokeExact(x);

        byte b = (byte) mh2.invokeExact(Byte.valueOf(x));

        assert a == b : a + " != " + b;

    }

    // char

    static void testchar() throws Throwable {

        char[] a = new char[] {

            Character.MIN_VALUE,

            Character.MIN_VALUE + 1,

            0x000F,

            0x00FF,

            0x0FFF,

            Character.MAX_VALUE - 1,

            Character.MAX_VALUE

        };

        for (int i = 0; i < a.length; i++) {

            dochar(a[i]);

        }

    }

    static void dochar(char x) throws Throwable {

        if (DEBUG)  System.out.println("char=" + x);

        MethodHandle mh1 = MethodHandles.lookup().findStatic(CLASS, NAME, MethodType.methodType(char.class, char.class));

        MethodHandle mh2 = mh1.asType(MethodType.methodType(char.class, Character.class));

        char a = (char) mh1.invokeExact(x);

        char b = (char) mh2.invokeExact(Character.valueOf(x));

        assert a == b : a + " != " + b;

    }

    // short

    static void testshort() throws Throwable {

        short[] a = new short[] {

            Short.MIN_VALUE,

            Short.MIN_VALUE + 1,

            -0x0FFF,

            -0x00FF,

            -0x000F,

            -1,

            0,

            1,

            0x000F,

            0x00FF,

            0x0FFF,

            Short.MAX_VALUE - 1,

            Short.MAX_VALUE

        };

        for (int i = 0; i < a.length; i++) {

            doshort(a[i]);

        }

    }

    static void doshort(short x) throws Throwable {

        if (DEBUG)  System.out.println("short=" + x);

        MethodHandle mh1 = MethodHandles.lookup().findStatic(CLASS, NAME, MethodType.methodType(short.class, short.class));

        MethodHandle mh2 = mh1.asType(MethodType.methodType(short.class, Short.class));

        short a = (short) mh1.invokeExact(x);

        short b = (short) mh2.invokeExact(Short.valueOf(x));

        assert a == b : a + " != " + b;

    }

    // int

    static void testint() throws Throwable {

        int[] a = new int[] {

            Integer.MIN_VALUE,

            Integer.MIN_VALUE + 1,

            -0x00000FFF,

            -0x000000FF,

            -0x0000000F,

            -1,

            0,

            1,

            0x0000000F,

            0x000000FF,

            0x00000FFF,

            Integer.MAX_VALUE - 1,

            Integer.MAX_VALUE

        };

        for (int i = 0; i < a.length; i++) {

            doint(a[i]);

        }

    }

    static void doint(int x) throws Throwable {

        if (DEBUG)  System.out.println("int=" + x);

        MethodHandle mh1 = MethodHandles.lookup().findStatic(CLASS, NAME, MethodType.methodType(int.class, int.class));

        MethodHandle mh2 = mh1.asType(MethodType.methodType(int.class, Integer.class));

        int a = (int) mh1.invokeExact(x);

        int b = (int) mh2.invokeExact(Integer.valueOf(x));

        assert a == b : a + " != " + b;

    }

    public static boolean foo(boolean i) { return i; }

    public static byte    foo(byte    i) { return i; }

    public static char    foo(char    i) { return i; }

    public static short   foo(short   i) { return i; }

    public static int     foo(int     i) { return i; }

}