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 * @summary reflection test for records
27 * @compile --enable-preview -source ${jdk.version} RecordReflectionTest.java
28 * @run testng/othervm --enable-preview RecordReflectionTest
29 */
30
31 import java.lang.annotation.*;
32 import java.lang.reflect.*;
33 import java.util.List;
34
35 import org.testng.annotations.*;
36 import static org.testng.Assert.*;
37
38 @Test
39 public class RecordReflectionTest {
40
41 class NoRecord {}
42
43 record R1() {}
44
45 record R2(int i, int j) {}
46
47 record R3(List<String> ls) {}
48
49 record R4(R1 r1, R2 r2, R3 r3) {}
50
51 public void testIsRecord() {
52 assertFalse(NoRecord.class.isRecord());
53
54 for (Class<?> c : List.of(R1.class, R2.class, R3.class))
55 assertTrue(c.isRecord());
56 }
57
58 public void testGetComponentsNoRecord() {
59 assertTrue(NoRecord.class.getRecordComponents().length == 0);
60 }
61
62 @DataProvider(name = "reflectionData")
63 public Object[][] reflectionData() {
64 return new Object[][] {
65 new Object[] { new R1(),
66 0,
67 null,
68 null,
69 null },
70 new Object[] { new R2(1, 2),
71 2,
72 new Object[]{ 1, 2 },
73 new String[]{ "i", "j" },
74 new String[]{ "int", "int"} },
75 new Object[] { new R3(List.of("1")),
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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 * @bug 8235369
27 * @summary reflection test for records
28 * @compile --enable-preview -source ${jdk.version} RecordReflectionTest.java
29 * @run testng/othervm --enable-preview RecordReflectionTest
30 */
31
32 import java.lang.annotation.*;
33 import java.lang.reflect.*;
34 import java.util.List;
35
36 import org.testng.annotations.*;
37 import static org.testng.Assert.*;
38
39 @Test
40 public class RecordReflectionTest {
41
42 class NoRecord {}
43
44 record R1() {}
45
46 record R2(int i, int j) {}
47
48 record R3(List<String> ls) {}
49
50 record R4(R1 r1, R2 r2, R3 r3) {}
51
52 public void testIsRecord() {
53 assertFalse(NoRecord.class.isRecord());
54
55 for (Class<?> c : List.of(R1.class, R2.class, R3.class)) {
56 String message = c.toGenericString();
57 assertTrue(c.isRecord(), message);
58 assertTrue(message.contains("record") , message);
59 }
60 }
61
62 public void testGetComponentsNoRecord() {
63 assertTrue(NoRecord.class.getRecordComponents().length == 0);
64 }
65
66 @DataProvider(name = "reflectionData")
67 public Object[][] reflectionData() {
68 return new Object[][] {
69 new Object[] { new R1(),
70 0,
71 null,
72 null,
73 null },
74 new Object[] { new R2(1, 2),
75 2,
76 new Object[]{ 1, 2 },
77 new String[]{ "i", "j" },
78 new String[]{ "int", "int"} },
79 new Object[] { new R3(List.of("1")),
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