25 /**
  26  * @test
  27  * @bug 8031320
  28  * @summary Verify UseRTMLocking option processing on CPU with rtm support and
  29  *          on VM with rtm-locking support.
  30  * @library /test/lib /
  31  * @modules java.base/jdk.internal.misc
  32  *          java.management
  33  *
  34  * @build sun.hotspot.WhiteBox
  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.TestUseRTMLockingOptionOnSupportedConfig
  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.process.ExitCode;
  47 import jdk.test.lib.cli.CommandLineOptionTest;
  48 import jdk.test.lib.cli.predicate.AndPredicate;
  49 
  50 public class TestUseRTMLockingOptionOnSupportedConfig
  51         extends CommandLineOptionTest {
  52     private static final String DEFAULT_VALUE = "false";
  53 
  54     private TestUseRTMLockingOptionOnSupportedConfig() {
  55         super(new AndPredicate(new SupportedVM(), new SupportedCPU()));
  56     }
  57 
  58     @Override
  59     public void runTestCases() throws Throwable {
  60         String unrecongnizedOption
  61                 =  CommandLineOptionTest.getUnrecognizedOptionErrorMessage(
  62                 "UseRTMLocking");
  63         String shouldPassMessage = "VM option 'UseRTMLocking' is experimental"
  64                 + "%nJVM startup should pass with "
  65                 + "-XX:+UnlockExperimentalVMOptions flag";
  66         // verify that there are no warning or error in VM output
  67         CommandLineOptionTest.verifySameJVMStartup(null,
  68                 new String[]{
  69                         RTMGenericCommandLineOptionTest.RTM_INSTR_ERROR,
  70                         unrecongnizedOption
  71                 }, shouldPassMessage, "There should not be any warning when use"
  72                         + "with -XX:+UnlockExperimentalVMOptions", ExitCode.OK,
  73                 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
  74                 "-XX:+UseRTMLocking"
  75         );

  25 /**
  26  * @test
  27  * @bug 8031320
  28  * @summary Verify UseRTMLocking option processing on CPU with rtm support and
  29  *          on VM with rtm-locking support.
  30  * @library /test/lib /
  31  * @modules java.base/jdk.internal.misc
  32  *          java.management
  33  *
  34  * @build sun.hotspot.WhiteBox
  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.TestUseRTMLockingOptionOnSupportedConfig
  40  */
  41 
  42 package compiler.rtm.cli;
  43 
  44 import compiler.testlibrary.rtm.predicate.SupportedCPU;
  45 import compiler.testlibrary.rtm.predicate.SupportedOS;
  46 import compiler.testlibrary.rtm.predicate.SupportedVM;
  47 import jdk.test.lib.process.ExitCode;
  48 import jdk.test.lib.cli.CommandLineOptionTest;
  49 import jdk.test.lib.cli.predicate.AndPredicate;
  50 
  51 public class TestUseRTMLockingOptionOnSupportedConfig
  52         extends CommandLineOptionTest {
  53     private static final String DEFAULT_VALUE = "false";
  54 
  55     private TestUseRTMLockingOptionOnSupportedConfig() {
  56         super(new AndPredicate(new SupportedCPU(), new SupportedOS(), new SupportedVM()));
  57     }
  58 
  59     @Override
  60     public void runTestCases() throws Throwable {
  61         String unrecongnizedOption
  62                 =  CommandLineOptionTest.getUnrecognizedOptionErrorMessage(
  63                 "UseRTMLocking");
  64         String shouldPassMessage = "VM option 'UseRTMLocking' is experimental"
  65                 + "%nJVM startup should pass with "
  66                 + "-XX:+UnlockExperimentalVMOptions flag";
  67         // verify that there are no warning or error in VM output
  68         CommandLineOptionTest.verifySameJVMStartup(null,
  69                 new String[]{
  70                         RTMGenericCommandLineOptionTest.RTM_INSTR_ERROR,
  71                         unrecongnizedOption
  72                 }, shouldPassMessage, "There should not be any warning when use"
  73                         + "with -XX:+UnlockExperimentalVMOptions", ExitCode.OK,
  74                 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS,
  75                 "-XX:+UseRTMLocking"
  76         );