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 /**
  26  * @test
  27  * @bug 8031320
  28  * @summary Verify UseRTMForStackLocks option processing on CPU with
  29  *          rtm support when VM supports rtm locking.
  30  * @library /testlibrary /test/lib /
  31  * @modules java.base/jdk.internal.misc
  32  *          java.management
  33  * @build TestUseRTMForStackLocksOptionOnSupportedConfig

  34  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  35  *                                sun.hotspot.WhiteBox$WhiteBoxPermission
  36  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  37  *                   -XX:+WhiteBoxAPI
  38  *                   TestUseRTMForStackLocksOptionOnSupportedConfig
  39  */
  40 
  41 import jdk.test.lib.*;
  42 import jdk.test.lib.cli.*;
  43 import jdk.test.lib.cli.predicate.AndPredicate;
  44 import compiler.testlibrary.rtm.predicate.SupportedCPU;
  45 import compiler.testlibrary.rtm.predicate.SupportedVM;



  46 
  47 public class TestUseRTMForStackLocksOptionOnSupportedConfig
  48         extends CommandLineOptionTest {
  49     private static final String DEFAULT_VALUE = "false";
  50 
  51     private TestUseRTMForStackLocksOptionOnSupportedConfig() {
  52         super(new AndPredicate(new SupportedVM(), new SupportedCPU()));
  53     }
  54 
  55     @Override
  56     public void runTestCases() throws Throwable {
  57         String errorMessage
  58                 = CommandLineOptionTest.getExperimentalOptionErrorMessage(
  59                 "UseRTMForStackLocks");
  60         String warningMessage
  61                 = RTMGenericCommandLineOptionTest.RTM_FOR_STACK_LOCKS_WARNING;
  62 
  63         String shouldFailMessage = " VM option 'UseRTMForStackLocks' is "
  64                 + "experimental%nJVM startup should fail without "
  65                 + "-XX:+UnlockExperimentalVMOptions flag";

  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 /**
  26  * @test
  27  * @bug 8031320
  28  * @summary Verify UseRTMForStackLocks option processing on CPU with
  29  *          rtm support when VM supports rtm locking.
  30  * @library /testlibrary /test/lib /
  31  * @modules java.base/jdk.internal.misc
  32  *          java.management
  33  *
  34  * @build compiler.rtm.cli.TestUseRTMForStackLocksOptionOnSupportedConfig
  35  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  36  *                                sun.hotspot.WhiteBox$WhiteBoxPermission
  37  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  38  *                   -XX:+WhiteBoxAPI
  39  *                   compiler.rtm.cli.TestUseRTMForStackLocksOptionOnSupportedConfig
  40  */
  41 
  42 package compiler.rtm.cli;
  43 

  44 import compiler.testlibrary.rtm.predicate.SupportedCPU;
  45 import compiler.testlibrary.rtm.predicate.SupportedVM;
  46 import jdk.test.lib.ExitCode;
  47 import jdk.test.lib.cli.CommandLineOptionTest;
  48 import jdk.test.lib.cli.predicate.AndPredicate;
  49 
  50 public class TestUseRTMForStackLocksOptionOnSupportedConfig
  51         extends CommandLineOptionTest {
  52     private static final String DEFAULT_VALUE = "false";
  53 
  54     private TestUseRTMForStackLocksOptionOnSupportedConfig() {
  55         super(new AndPredicate(new SupportedVM(), new SupportedCPU()));
  56     }
  57 
  58     @Override
  59     public void runTestCases() throws Throwable {
  60         String errorMessage
  61                 = CommandLineOptionTest.getExperimentalOptionErrorMessage(
  62                 "UseRTMForStackLocks");
  63         String warningMessage
  64                 = RTMGenericCommandLineOptionTest.RTM_FOR_STACK_LOCKS_WARNING;
  65 
  66         String shouldFailMessage = " VM option 'UseRTMForStackLocks' is "
  67                 + "experimental%nJVM startup should fail without "
  68                 + "-XX:+UnlockExperimentalVMOptions flag";