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test/jdk/jdk/jfr/api/flightrecorder/TestListenerNull.java

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rev 51054 : imported patch 9000013-aixDisableJFR-requires.patch


  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  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.flightrecorder;
  27 
  28 import static jdk.test.lib.Asserts.fail;
  29 
  30 import jdk.jfr.FlightRecorder;
  31 
  32 /*
  33  * @test
  34  * @key jfr

  35  * @library /test/lib
  36  * @run main/othervm jdk.jfr.api.flightrecorder.TestListenerNull
  37  */
  38 public class TestListenerNull {
  39 
  40     public static void main(String[] args) throws Throwable {
  41         try {
  42             FlightRecorder.addListener(null);
  43             fail("No exception when addListener(null)");
  44         } catch (NullPointerException | IllegalArgumentException e) {
  45         }
  46 
  47         try {
  48             FlightRecorder.removeListener(null);
  49             fail("No exception when removeListener(null)");
  50         } catch (NullPointerException | IllegalArgumentException e) {
  51         }
  52     }
  53 }


  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  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.flightrecorder;
  27 
  28 import static jdk.test.lib.Asserts.fail;
  29 
  30 import jdk.jfr.FlightRecorder;
  31 
  32 /**
  33  * @test
  34  * @key jfr
  35  * @requires vm.hasJFR
  36  * @library /test/lib
  37  * @run main/othervm jdk.jfr.api.flightrecorder.TestListenerNull
  38  */
  39 public class TestListenerNull {
  40 
  41     public static void main(String[] args) throws Throwable {
  42         try {
  43             FlightRecorder.addListener(null);
  44             fail("No exception when addListener(null)");
  45         } catch (NullPointerException | IllegalArgumentException e) {
  46         }
  47 
  48         try {
  49             FlightRecorder.removeListener(null);
  50             fail("No exception when removeListener(null)");
  51         } catch (NullPointerException | IllegalArgumentException e) {
  52         }
  53     }
  54 }
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