1 /*

     2  * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 

    25 /* @test

    26  * @bug 8167408

    27  * @run main/othervm/native -Xcomp compiler.runtime.criticalnatives.lookup.LookUp

    28  */

    29 package compiler.runtime.criticalnatives.lookup;

    30 public class LookUp {

    31     static {

    32         System.loadLibrary("CNLookUp");

    33     }

    34     static native void m1(byte a1, long a2, char a3, int a4,  float a5, double a6, byte[] result);

    35     static native void m2(int a1, int[] a2, long a3, long[] a4, float a5,float[] a6, double a7, double[] a8, byte result[]);

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

    37         test();

    38     }

    39     private static void test() throws Exception {

    40         int[] l1 = { 1111, 2222, 3333 };

    41         long[] l2 = { 4444L, 5555L, 6666L };

    42         float[] l3 = { 7777.0F, 8888.0F, 9999.0F };

    43         double[] l4 = { 4545.0D, 5656.0D, 6767.0D };

    44         byte[] result = { -1 };

    45         m1((byte)0xA, 4444444455555555L, 'A', 12345678, 343434.0F, 6666666677777777.0D, result);

    46         check(result[0]);

    47         result[0] = -1;

    48         m2(12345678, l1, 4444444455555555L, l2, 343434.0F, l3, 6666666677777777.0D, l4, result);

    49         check(result[0]);

    50     }

    51     private static void check(byte result) throws Exception {

    52         if (result != 2) {

    53             if (result == 1) {

    54               throw new Exception("critical native arguments mismatch");

    55             }

    56             throw new Exception("critical native lookup failed");

    57         }

    58     }

    59 }