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 java.lang.reflect.Method;
25 import jdk.incubator.foreign.GroupLayout;
26 import jdk.incubator.foreign.MemoryLayout;
27 import jdk.incubator.foreign.MemoryLayout.PathElement;
28 import jdk.incubator.foreign.MemorySegment;
29 import jdk.incubator.foreign.ResourceScope;
30 import org.testng.annotations.Test;
31
32 import test.jextract.unsupported.unsupported_h;
33 import static org.testng.Assert.assertEquals;
34 import static org.testng.Assert.assertNull;
35 import static test.jextract.unsupported.unsupported_h.*;
36 import test.jextract.unsupported.*;
37
38 /*
39 * @test id=classes
40 * @library ..
41 * @modules jdk.incubator.jextract
42 * @run driver JtregJextract -l Unsupported -t test.jextract.unsupported -- unsupported.h
43 * @run testng/othervm --enable-native-access=jdk.incubator.jextract,ALL-UNNAMED LibUnsupportedTest
44 */
45
46 /*
47 * @test id=sources
48 * @library ..
49 * @modules jdk.incubator.jextract
50 *
51 * @run driver JtregJextractSources -l Unsupported -t test.jextract.unsupported -- unsupported.h
52 * @run testng/othervm --enable-native-access=jdk.incubator.jextract,ALL-UNNAMED LibUnsupportedTest
53 */
54
55 public class LibUnsupportedTest {
56 @Test
57 public void testAllocateFoo() {
58 try (ResourceScope scope = ResourceScope.newConfinedScope()) {
59 var seg = Foo.allocate(scope);
60 Foo.i$set(seg, 32);
61 Foo.c$set(seg, (byte)'z');
62 assertEquals(Foo.i$get(seg), 32);
63 assertEquals(Foo.c$get(seg), (byte)'z');
64 }
65 }
66
67 @Test
68 public void testGetFoo() {
69 try (ResourceScope scope = ResourceScope.newConfinedScope()) {
70 var seg = MemorySegment.ofAddress(getFoo(), Foo.sizeof(), scope);
71 Foo.i$set(seg, 42);
72 Foo.c$set(seg, (byte)'j');
73 assertEquals(Foo.i$get(seg), 42);
74 assertEquals(Foo.c$get(seg), (byte)'j');
75 }
76 }
77
78 private static void checkField(GroupLayout group, String fieldName, MemoryLayout expected) {
79 assertEquals(group.select(PathElement.groupElement(fieldName)), expected.withName(fieldName));
80 }
81
82 @Test
83 public void testFieldTypes() {
84 GroupLayout g = (GroupLayout)Foo.$LAYOUT();
85 checkField(g, "i", C_INT);
86 checkField(g, "c", C_CHAR);
87 }
88
89 @Test
90 public void testIgnoredMethods() {
91 assertNull(findMethod(unsupported_h.class, "func"));
92 assertNull(findMethod(unsupported_h.class, "func2"));
93 assertNull(findMethod(unsupported_h.class, "func3"));
94 assertNull(findMethod(unsupported_h.class, "func4"));
95 assertNull(findMethod(unsupported_h.class, "makeFoo"));
96 assertNull(findMethod(unsupported_h.class, "copyFoo"));
97 }
98
99 private Method findMethod(Class<?> cls, String name) {
100 for (Method m : cls.getMethods()) {
101 if (m.getName().equals(name)) {
102 return m;
103 }
104 }
105 return null;
106 }
107 }