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.MemoryAddress;
25 import jdk.incubator.foreign.NativeAllocationScope;
26 import org.testng.annotations.Test;
27 import test.jextract.test8246341.*;
28 import static org.testng.Assert.assertEquals;
29 import static org.testng.Assert.assertTrue;
30 import static test.jextract.test8246341.test8246341_h.*;
31
32 /*
33 * @test
34 * @library ..
35 * @modules jdk.incubator.jextract
36 * @bug 8246341
37 * @summary jextract should generate Cpointer utilities class
38 * @run driver JtregJextract -l Test8246341 -t test.jextract.test8246341 -- test8246341.h
39 * @run testng/othervm -Dforeign.restricted=permit LibTest8246341Test
40 */
41 public class LibTest8246341Test {
42 @Test
43 public void testPointerArray() {
44 boolean[] callbackCalled = new boolean[1];
45 try (var callback = func$callback.allocate((argc, argv) -> {
46 callbackCalled[0] = true;
47 var addr = Cpointer.asArray(argv, argc);
48 assertEquals(argc, 4);
49 assertEquals(Cstring.toJavaString(Cpointer.get(addr, 0)), "java");
50 assertEquals(Cstring.toJavaString(Cpointer.get(addr, 1)), "python");
51 assertEquals(Cstring.toJavaString(Cpointer.get(addr, 2)), "javascript");
52 assertEquals(Cstring.toJavaString(Cpointer.get(addr, 3)), "c++");
53 })) {
54 func(callback.baseAddress());
55 }
56 assertTrue(callbackCalled[0]);
57 }
58
59 @Test
60 public void testPointerAllocate() {
61 try (var scope = NativeAllocationScope.boundedScope(Cpointer.sizeof())) {
62 var addr = Cpointer.allocate(MemoryAddress.NULL, scope);
63 fillin(addr);
64 assertEquals(Cstring.toJavaString(Cpointer.get(addr)), "hello world");
65 }
66
67 try (var seg = Cpointer.allocate(MemoryAddress.NULL)) {
68 var addr = seg.baseAddress();
69 fillin(addr);
70 assertEquals(Cstring.toJavaString(Cpointer.get(addr)), "hello world");
71 }
72 }
73 }
|
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.MemoryAddress;
25 import org.testng.annotations.Test;
26 import test.jextract.test8246341.*;
27 import static org.testng.Assert.assertEquals;
28 import static org.testng.Assert.assertTrue;
29 import static test.jextract.test8246341.test8246341_h.*;
30
31 /*
32 * @test
33 * @library ..
34 * @modules jdk.incubator.jextract
35 * @bug 8246341
36 * @summary jextract should generate Cpointer utilities class
37 * @run driver JtregJextract -l Test8246341 -t test.jextract.test8246341 -- test8246341.h
38 * @run testng/othervm -Dforeign.restricted=permit LibTest8246341Test
39 */
40 public class LibTest8246341Test {
41 @Test
42 public void testPointerArray() {
43 boolean[] callbackCalled = new boolean[1];
44 try (var callback = func$callback.allocate((argc, argv) -> {
45 callbackCalled[0] = true;
46 var addr = Cpointer.asArray(argv, argc);
47 assertEquals(argc, 4);
48 assertEquals(Cstring.toJavaString(Cpointer.get(addr, 0)), "java");
49 assertEquals(Cstring.toJavaString(Cpointer.get(addr, 1)), "python");
50 assertEquals(Cstring.toJavaString(Cpointer.get(addr, 2)), "javascript");
51 assertEquals(Cstring.toJavaString(Cpointer.get(addr, 3)), "c++");
52 })) {
53 func(callback.baseAddress());
54 }
55 assertTrue(callbackCalled[0]);
56 }
57
58 @Test
59 public void testPointerAllocate() {
60 try (var scope = new CScope(Cpointer.sizeof())) {
61 var addr = Cpointer.allocate(MemoryAddress.NULL, scope);
62 fillin(addr);
63 assertEquals(Cstring.toJavaString(Cpointer.get(addr)), "hello world");
64 }
65
66 try (var seg = Cpointer.allocate(MemoryAddress.NULL)) {
67 var addr = seg.baseAddress();
68 fillin(addr);
69 assertEquals(Cstring.toJavaString(Cpointer.get(addr)), "hello world");
70 }
71 }
72 }
|