8  *
   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  * @key nmt jcmd
  27  * @summary Verify that jcmd correctly reports that NMT is not enabled
  28  * @library /testlibrary
  29  * @modules java.base/jdk.internal.misc
  30  *          java.management
  31  * @run main JcmdWithNMTDisabled 1
  32  */
  33 
  34 import jdk.test.lib.*;


  35 
  36 public class JcmdWithNMTDisabled {
  37   static ProcessBuilder pb = new ProcessBuilder();
  38   static String pid;
  39 
  40   public static void main(String args[]) throws Exception {
  41 
  42     // This test explicitly needs to be run with the exact command lines below, not passing on
  43     // arguments from the parent VM is a conscious choice to avoid NMT being turned on.
  44     if (args.length > 0) {
  45       ProcessBuilder pb;
  46       OutputAnalyzer output;
  47       String testjdkPath = System.getProperty("test.jdk");
  48 
  49       // First run without enabling NMT
  50       pb = ProcessTools.createJavaProcessBuilder("-Dtest.jdk=" + testjdkPath, "JcmdWithNMTDisabled");
  51       output = new OutputAnalyzer(pb.start());
  52       output.shouldHaveExitValue(0);
  53 
  54       // Then run with explicitly disabling NMT, should not be any difference

   8  *
   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  * @key nmt jcmd
  27  * @summary Verify that jcmd correctly reports that NMT is not enabled
  28  * @library /test/lib
  29  * @modules java.base/jdk.internal.misc
  30  *          java.management
  31  * @run main JcmdWithNMTDisabled 1
  32  */
  33 
  34 import jdk.test.lib.process.ProcessTools;
  35 import jdk.test.lib.process.OutputAnalyzer;
  36 import jdk.test.lib.JDKToolFinder;
  37 
  38 public class JcmdWithNMTDisabled {
  39   static ProcessBuilder pb = new ProcessBuilder();
  40   static String pid;
  41 
  42   public static void main(String args[]) throws Exception {
  43 
  44     // This test explicitly needs to be run with the exact command lines below, not passing on
  45     // arguments from the parent VM is a conscious choice to avoid NMT being turned on.
  46     if (args.length > 0) {
  47       ProcessBuilder pb;
  48       OutputAnalyzer output;
  49       String testjdkPath = System.getProperty("test.jdk");
  50 
  51       // First run without enabling NMT
  52       pb = ProcessTools.createJavaProcessBuilder("-Dtest.jdk=" + testjdkPath, "JcmdWithNMTDisabled");
  53       output = new OutputAnalyzer(pb.start());
  54       output.shouldHaveExitValue(0);
  55 
  56       // Then run with explicitly disabling NMT, should not be any difference