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 8167409
27  * @requires (os.arch != "aarch64") & (os.arch != "arm") & (os.arch != "riscv64") & (vm.flavor != "zero")
28  * @run main/othervm/native -Xcomp -XX:+CriticalJNINatives compiler.runtime.criticalnatives.argumentcorruption.CheckLongArgs
29  */
30 package compiler.runtime.criticalnatives.argumentcorruption;
31 public class CheckLongArgs {
32     static {
33         System.loadLibrary("CNCheckLongArgs");
34     }
35     static native void m1(long a1, long a2, long a3, long a4,  long a5, long a6, long a7, long a8, byte[] result);
36     static native void m2(long a1, int[] a2, long a3, int[] a4, long a5, int[] a6, long a7, int[] a8, long a9, 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         int[] l2 = { 4444, 5555, 6666 };
43         int[] l3 = { 7777, 8888, 9999 };
44         int[] l4 = { 1010, 2020, 3030 };
45         byte[] result = { -1 };
46         m1(1111111122222222L, 3333333344444444L, 5555555566666666L, 7777777788888888L, 9999999900000000L, 1212121234343434L,
47            5656565678787878L, 9090909012121212L, result);
48         check(result[0]);
49         result[0] = -1;
50         m2(1111111122222222L, l1, 3333333344444444L, l2, 5555555566666666L, l3, 7777777788888888L, l4, 9999999900000000L, result);
51         check(result[0]);
52     }
53     private static void check(byte result) throws Exception {
54         if (result != 2) {
55             if (result == 1) {
56               throw new Exception("critical native arguments mismatch");
57             }
58             throw new Exception("critical native lookup failed");
59         }
60     }
61 }