1 /*
 2  * Copyright (c) 2018, 2024, 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
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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
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22  */
23 
24 package runtime.valhalla.inlinetypes;
25 
26 /* @test
27  * @summary test JNI functions with instances of value classes
28  * @library /test/lib
29  * @enablePreview
30  * @run main/othervm/native runtime.valhalla.inlinetypes.InlineWithJni
31  */
32 
33  import jdk.test.lib.Asserts;
34 
35 public value class InlineWithJni {
36 
37     static {
38         System.loadLibrary("InlineWithJni");
39     }
40 
41     public static void main(String[] args) {
42         testJniMonitorOps();
43     }
44 
45     final int x;
46 
47     public InlineWithJni(int x) {
48         this.x = x;
49     }
50 
51     public native void doJniMonitorEnter();
52     public native void doJniMonitorExit();
53 
54     public static void testJniMonitorOps() {
55         boolean sawIe = false;
56         boolean sawImse = false;
57         try {
58             new InlineWithJni(0).doJniMonitorEnter();
59         } catch (IdentityException ie) {
60             sawIe = true;
61         }
62         Asserts.assertTrue(sawIe, "Missing IdentityException");
63         try {
64             new InlineWithJni(0).doJniMonitorExit();
65         } catch (IllegalMonitorStateException imse) {
66             sawImse = true;
67         }
68         Asserts.assertTrue(sawImse, "Missing IllegalMonitorStateException");
69     }
70 }