1 /*
 2  * Copyright (c) 2020, 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 import jdk.incubator.foreign.ResourceScope;
25 import org.testng.annotations.Test;
26 import test.jextract.test8258605.*;
27 import static jdk.incubator.foreign.MemoryAddress.NULL;
28 import static org.testng.Assert.assertFalse;
29 import static org.testng.Assert.assertTrue;
30 import static test.jextract.test8258605.funcParam_h.*;
31 
32 /*
33  * @test id=classes
34  * @bug 8258605
35  * @summary regression: jextract can not handle function prototypes as function arguments
36  * @library ..
37  * @modules jdk.incubator.jextract
38  * @run driver JtregJextract -l FuncParam -t test.jextract.test8258605 -- funcParam.h
39  * @run testng/othervm --enable-native-access=jdk.incubator.jextract,ALL-UNNAMED LibTest8258605Test
40  */
41 /*
42  * @test id=sources
43  * @bug 8258605
44  * @summary regression: jextract can not handle function prototypes as function arguments
45  * @library ..
46  * @modules jdk.incubator.jextract
47  * @run driver JtregJextractSources -l FuncParam -t test.jextract.test8258605 -- funcParam.h
48  * @run testng/othervm --enable-native-access=jdk.incubator.jextract,ALL-UNNAMED LibTest8258605Test
49  */
50 public class LibTest8258605Test {
51     @Test
52     public void testFunctionCallback() {
53         try (ResourceScope scope = ResourceScope.newConfinedScope()) {
54              boolean[] callbackReached = new boolean[1];
55              f(CB.allocate(i -> {
56                  assertTrue(i == 10);
57                  callbackReached[0] = true;
58              }, scope));
59              assertTrue(callbackReached[0]);
60         }
61     }
62 
63     @Test
64     public void testStructFunctionPointerCallback() {
65         try (ResourceScope scope = ResourceScope.newConfinedScope()) {
66              boolean[] callbackReached = new boolean[1];
67 
68              // get struct Foo instance
69              var foo = getFoo(scope);
70              // make sure that foo.bar is not NULL
71              assertFalse(Foo.bar$get(foo).equals(NULL));
72 
73              f2(foo, CB.allocate(i -> {
74                  assertTrue(i == 42);
75                  callbackReached[0] = true;
76              }, scope));
77              assertTrue(callbackReached[0]);
78         }
79     }
80 }