< prev index next >

test/jdk/jdk/jfr/jvm/TestClassId.java

Print this page
rev 51054 : imported patch 9000013-aixDisableJFR-requires.patch


  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);


  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);
< prev index next >