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 processing of UseRTMLocking and UseBiasedLocking
  29  *          options combination on CPU and VM with rtm support.
  30  * @library /testlibrary /../../test/lib /compiler/testlibrary
  31  * @modules java.base/sun.misc
  32  *          java.management
  33  * @build TestUseRTMLockingOptionWithBiasedLocking
  34  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  35  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
  36  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  37  *                   -XX:+WhiteBoxAPI TestUseRTMLockingOptionWithBiasedLocking
  38  */
  39 
  40 import com.oracle.java.testlibrary.*;
  41 import com.oracle.java.testlibrary.cli.*;
  42 import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
  43 import rtm.predicate.SupportedCPU;
  44 import rtm.predicate.SupportedVM;
  45 
  46 public class TestUseRTMLockingOptionWithBiasedLocking
  47         extends CommandLineOptionTest {
  48     private TestUseRTMLockingOptionWithBiasedLocking() {
  49         super(new AndPredicate(new SupportedCPU(), new SupportedVM()));
  50     }
  51 
  52     @Override
  53     public void runTestCases() throws Throwable {
  54         String warningMessage
  55                 = RTMGenericCommandLineOptionTest.RTM_BIASED_LOCKING_WARNING;
  56         String shouldPassMessage = "JVM startup should pass with both "
  57                 + "-XX:+UseRTMLocking and "
  58                 + "-XX:-UseBiasedLocking flags set without any warnings";
  59         // verify that we will not get a warning
  60         CommandLineOptionTest.verifySameJVMStartup(null,
  61                 new String[] { warningMessage }, shouldPassMessage,
  62                 shouldPassMessage, ExitCode.OK,

  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 processing of UseRTMLocking and UseBiasedLocking
  29  *          options combination on CPU and VM with rtm support.
  30  * @library /testlibrary /../../test/lib /compiler/testlibrary
  31  * @modules java.base/sun.misc
  32  *          java.management
  33  * @build TestUseRTMLockingOptionWithBiasedLocking
  34  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  35  *                              sun.hotspot.WhiteBox$WhiteBoxPermission
  36  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  37  *                   -XX:+WhiteBoxAPI TestUseRTMLockingOptionWithBiasedLocking
  38  */
  39 
  40 import jdk.test.lib.*;
  41 import jdk.test.lib.cli.*;
  42 import jdk.test.lib.cli.predicate.AndPredicate;
  43 import rtm.predicate.SupportedCPU;
  44 import rtm.predicate.SupportedVM;
  45 
  46 public class TestUseRTMLockingOptionWithBiasedLocking
  47         extends CommandLineOptionTest {
  48     private TestUseRTMLockingOptionWithBiasedLocking() {
  49         super(new AndPredicate(new SupportedCPU(), new SupportedVM()));
  50     }
  51 
  52     @Override
  53     public void runTestCases() throws Throwable {
  54         String warningMessage
  55                 = RTMGenericCommandLineOptionTest.RTM_BIASED_LOCKING_WARNING;
  56         String shouldPassMessage = "JVM startup should pass with both "
  57                 + "-XX:+UseRTMLocking and "
  58                 + "-XX:-UseBiasedLocking flags set without any warnings";
  59         // verify that we will not get a warning
  60         CommandLineOptionTest.verifySameJVMStartup(null,
  61                 new String[] { warningMessage }, shouldPassMessage,
  62                 shouldPassMessage, ExitCode.OK,