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     7028071
  27  * @summary Basic unit test of OperatingSystemMXBean.getProcessCpuLoad()
  28  *
  29  * @modules jdk.management
  30  * @run main GetSystemCpuLoad
  31  */
  32 
  33 import java.lang.management.*;
  34 import com.sun.management.OperatingSystemMXBean;
  35 
  36 public class GetSystemCpuLoad {
  37     public static void main(String[] argv) throws Exception {
  38         OperatingSystemMXBean mbean = (com.sun.management.OperatingSystemMXBean)
  39             ManagementFactory.getOperatingSystemMXBean();
  40         double load;
  41         for(int i=0; i<10; i++) {
  42             load = mbean.getSystemCpuLoad();
  43             if((load<0.0 || load>1.0) && load != -1.0) {
  44                 throw new RuntimeException("getSystemCpuLoad() returns " + load
  45                        +  " which is not in the [0.0,1.0] interval");
  46             }
  47             try {
  48                 Thread.sleep(200);
  49             } catch(InterruptedException e) {

   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     7028071
  27  * @summary Basic unit test of OperatingSystemMXBean.getProcessCpuLoad()
  28  *

  29  * @run main GetSystemCpuLoad
  30  */
  31 
  32 import java.lang.management.*;
  33 import com.sun.management.OperatingSystemMXBean;
  34 
  35 public class GetSystemCpuLoad {
  36     public static void main(String[] argv) throws Exception {
  37         OperatingSystemMXBean mbean = (com.sun.management.OperatingSystemMXBean)
  38             ManagementFactory.getOperatingSystemMXBean();
  39         double load;
  40         for(int i=0; i<10; i++) {
  41             load = mbean.getSystemCpuLoad();
  42             if((load<0.0 || load>1.0) && load != -1.0) {
  43                 throw new RuntimeException("getSystemCpuLoad() returns " + load
  44                        +  " which is not in the [0.0,1.0] interval");
  45             }
  46             try {
  47                 Thread.sleep(200);
  48             } catch(InterruptedException e) {