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 /*
25  * @test
26  * @build JextractApiTestBase
27  * @run testng/othervm --enable-native-access=jdk.incubator.jextract Test8239490
28  */
29 
30 import jdk.incubator.jextract.Declaration;
31 import jdk.incubator.jextract.Type;
32 import org.testng.annotations.Test;
33 
34 import static org.testng.Assert.*;
35 
36 public class Test8239490 extends JextractApiTestBase {
37     @Test
38     public void test8239490() {
39         Declaration.Scoped d = parse("Test8239490.h");
40         // check Foo
41         String[] fooBitfieldNames = { "a", "b", "c" };
42         int[] fooBitfieldSizes = { 1, 1, 30 };
43         Declaration.Scoped structFoo = checkStruct(d, "Foo", "");
44         Declaration.Scoped bitfieldsFoo = checkBitfields(structFoo, "", "a", "b", "c");
45         Type intType = ((Declaration.Variable)bitfieldsFoo.members().get(0)).type();
46         for (int i = 0 ; i < fooBitfieldNames.length ; i++) {
47             checkBitField(bitfieldsFoo, fooBitfieldNames[i], intType, fooBitfieldSizes[i]);
48         }
49         // check Bar
50         String[] barBitfieldNames = { "x", "y" };
51         int[] barBitfieldSizes = { 1, 31 };
52         Declaration.Scoped structBar = checkStruct(d, "Bar", "", "z");
53         Declaration.Scoped bitfieldsBar = checkBitfields(structBar, "", "x", "y");
54         for (int i = 0 ; i < barBitfieldNames.length ; i++) {
55             checkBitField(bitfieldsBar, barBitfieldNames[i], intType, barBitfieldSizes[i]);
56         }
57         checkField(structBar, "z", Type.array(1, Type.declared(structFoo)));
58 
59         // check Baz
60         String[] bazBitfieldNames = { "x", "y" };
61         int[] bazBitfieldSizes = { 1, 63 };
62         Declaration.Scoped structBaz = checkStruct(d, "Baz", "", "z");
63         Declaration.Scoped bitfieldsBaz = checkBitfields(structBaz, "", "x", "y");
64         Type longType = ((Declaration.Variable)bitfieldsBaz.members().get(0)).type();
65         for (int i = 0 ; i < bazBitfieldNames.length ; i++) {
66             checkBitField(bitfieldsBaz, bazBitfieldNames[i], longType, bazBitfieldSizes[i]);
67         }
68         checkField(structBaz, "z", Type.array(1, Type.declared(structBar)));
69     }
70 }