14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package jdk.jfr.jvm;
27
28 import static jdk.test.lib.Asserts.assertGreaterThan;
29 import static jdk.test.lib.Asserts.assertNE;
30
31 import jdk.jfr.internal.JVM;
32 import jdk.jfr.internal.Type;
33
34 /*
35 * @test TestClassId
36 * @key jfr
37 * @library /test/lib
38 * @modules jdk.jfr/jdk.jfr.internal
39 * @run main/othervm jdk.jfr.jvm.TestClassId
40 */
41 public class TestClassId {
42
43 public static void main(String... args) {
44 assertClassIds();
45 JVM jvm = JVM.getJVM();
46 jvm.createNativeJFR();
47 assertClassIds();
48 jvm.destroyNativeJFR();
49 assertClassIds();
50 }
51
52 private static void assertClassIds() {
53 long doubleClassId = Type.getTypeId(Double.class);
54 assertGreaterThan(doubleClassId, 0L, "Class id must be greater than 0");
55
56 long floatClassId = Type.getTypeId(Float.class);
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14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package jdk.jfr.jvm;
27
28 import static jdk.test.lib.Asserts.assertGreaterThan;
29 import static jdk.test.lib.Asserts.assertNE;
30
31 import jdk.jfr.internal.JVM;
32 import jdk.jfr.internal.Type;
33
34 /**
35 * @test TestClassId
36 * @key jfr
37 * @requires vm.hasJFR
38 * @library /test/lib
39 * @modules jdk.jfr/jdk.jfr.internal
40 * @run main/othervm jdk.jfr.jvm.TestClassId
41 */
42 public class TestClassId {
43
44 public static void main(String... args) {
45 assertClassIds();
46 JVM jvm = JVM.getJVM();
47 jvm.createNativeJFR();
48 assertClassIds();
49 jvm.destroyNativeJFR();
50 assertClassIds();
51 }
52
53 private static void assertClassIds() {
54 long doubleClassId = Type.getTypeId(Double.class);
55 assertGreaterThan(doubleClassId, 0L, "Class id must be greater than 0");
56
57 long floatClassId = Type.getTypeId(Float.class);
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