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  * @requires os.arch != "aarch64"
  28  * @run main/othervm/native -Xcomp -XX:+CriticalJNINatives compiler.runtime.criticalnatives.lookup.LookUp
  29  */
  30 package compiler.runtime.criticalnatives.lookup;
  31 public class LookUp {
  32     static {
  33         System.loadLibrary("CNLookUp");
  34     }
  35     static native void m1(byte a1, long a2, char a3, int a4,  float a5, double a6, byte[] result);
  36     static native void m2(int a1, int[] a2, long a3, long[] a4, float a5,float[] a6, double a7, double[] a8, byte result[]);
  37     public static void main(String args[]) throws Exception {
  38         test();
  39     }
  40     private static void test() throws Exception {
  41         int[] l1 = { 1111, 2222, 3333 };
  42         long[] l2 = { 4444L, 5555L, 6666L };
  43         float[] l3 = { 7777.0F, 8888.0F, 9999.0F };
  44         double[] l4 = { 4545.0D, 5656.0D, 6767.0D };
  45         byte[] result = { -1 };
  46         m1((byte)0xA, 4444444455555555L, 'A', 12345678, 343434.0F, 6666666677777777.0D, result);
  47         check(result[0]);
  48         result[0] = -1;
  49         m2(12345678, l1, 4444444455555555L, l2, 343434.0F, l3, 6666666677777777.0D, l4, result);
  50         check(result[0]);
  51     }
  52     private static void check(byte result) throws Exception {
  53         if (result != 2) {
  54             if (result == 1) {
  55               throw new Exception("critical native arguments mismatch");
  56             }
  57             throw new Exception("critical native lookup failed");
  58         }
  59     }
  60 }
--- EOF ---