1 /*
 2  * Copyright (c) 2022, 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 org.testng.annotations.Test;
25 import static org.testng.Assert.assertEquals;
26 import test.jextract.test8281764.*;
27 
28 /*
29  * @test id=sources
30  * @bug 8281764
31  * @summary jextract does not generate parameter names for function pointer typedefs
32  * @library ..
33  * @modules jdk.incubator.jextract
34  * @run main/othervm JtregJextractSources -l Test8281764 -t test.jextract.test8281764 -- test8281764.h
35  * @run testng/othervm --enable-native-access=jdk.incubator.jextract,ALL-UNNAMED Test8281764
36  */
37 public class Test8281764 {
38     @Test
39     public void testFunctionalInterfaceParameterNames() throws NoSuchMethodException {
40         var apply = func.class.getMethod("apply", int.class);
41         assertEquals(apply.getParameters()[0].getName(), "foo");
42         apply = fptr.class.getMethod("apply", int.class, int.class);
43         assertEquals(apply.getParameters()[0].getName(), "x");
44         assertEquals(apply.getParameters()[1].getName(), "y");
45     }
46 }