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.api.recording.time;
  27 
  28 import java.time.Duration;
  29 import java.time.Instant;
  30 
  31 import jdk.jfr.Recording;
  32 import jdk.test.lib.Asserts;
  33 
  34 /*
  35  * @test
  36  * @key jfr
  37  * @summary Test Recording.setDuration() and Recording.get*Time()

  38  * @library /test/lib
  39  * @run main/othervm jdk.jfr.api.recording.time.TestTimeDuration
  40  */
  41 
  42 public class TestTimeDuration {
  43 
  44     public static void main(String[] args) throws Throwable {
  45         Recording r = new Recording();
  46         final Duration duration = Duration.ofMillis(30000);
  47 
  48         r.setDuration(duration);
  49         Asserts.assertNull(r.getStartTime(), "getStartTime() not null before start");
  50         Asserts.assertNull(r.getStopTime(), "getStopTime() not null before start");
  51 
  52         final Instant beforeStart = Instant.now();
  53         r.start();
  54         final Instant afterStart = Instant.now();
  55 
  56         Asserts.assertNotNull(r.getStartTime(), "getStartTime() null after start()");
  57         Asserts.assertGreaterThanOrEqual(r.getStartTime(), beforeStart, "getStartTime() < beforeStart");

  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.api.recording.time;
  27 
  28 import java.time.Duration;
  29 import java.time.Instant;
  30 
  31 import jdk.jfr.Recording;
  32 import jdk.test.lib.Asserts;
  33 
  34 /**
  35  * @test
  36  * @key jfr
  37  * @summary Test Recording.setDuration() and Recording.get*Time()
  38  * @requires vm.hasJFR
  39  * @library /test/lib
  40  * @run main/othervm jdk.jfr.api.recording.time.TestTimeDuration
  41  */
  42 
  43 public class TestTimeDuration {
  44 
  45     public static void main(String[] args) throws Throwable {
  46         Recording r = new Recording();
  47         final Duration duration = Duration.ofMillis(30000);
  48 
  49         r.setDuration(duration);
  50         Asserts.assertNull(r.getStartTime(), "getStartTime() not null before start");
  51         Asserts.assertNull(r.getStopTime(), "getStopTime() not null before start");
  52 
  53         final Instant beforeStart = Instant.now();
  54         r.start();
  55         final Instant afterStart = Instant.now();
  56 
  57         Asserts.assertNotNull(r.getStartTime(), "getStartTime() null after start()");
  58         Asserts.assertGreaterThanOrEqual(r.getStartTime(), beforeStart, "getStartTime() < beforeStart");