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 CPUs without
  29  *          rtm support and/or on VMs without rtm locking support.
  30  * @library /testlibrary /test/lib /
  31  * @modules java.base/jdk.internal.misc
  32  *          java.management
  33  * @build TestUseRTMForStackLocksOptionOnUnsupportedConfig

  34  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  35  *                                sun.hotspot.WhiteBox$WhiteBoxPermission
  36  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  37  *                   -XX:+WhiteBoxAPI
  38  *                    TestUseRTMForStackLocksOptionOnUnsupportedConfig
  39  */
  40 




  41 import jdk.test.lib.ExitCode;
  42 import jdk.test.lib.cli.CommandLineOptionTest;
  43 import jdk.test.lib.cli.predicate.AndPredicate;
  44 import jdk.test.lib.cli.predicate.NotPredicate;
  45 import compiler.testlibrary.rtm.predicate.SupportedCPU;
  46 import compiler.testlibrary.rtm.predicate.SupportedVM;
  47 
  48 public class TestUseRTMForStackLocksOptionOnUnsupportedConfig
  49         extends RTMGenericCommandLineOptionTest {
  50     private static final String DEFAULT_VALUE = "false";
  51 
  52     private TestUseRTMForStackLocksOptionOnUnsupportedConfig() {
  53         super(new NotPredicate(new AndPredicate(new SupportedCPU(),
  54                         new SupportedVM())),
  55                 "UseRTMForStackLocks", true, true,
  56                 TestUseRTMForStackLocksOptionOnUnsupportedConfig.DEFAULT_VALUE,
  57                 "true");
  58     }
  59 
  60     @Override
  61     protected void runX86SupportedVMTestCases() throws Throwable {
  62         String shouldFailMessage = String.format("VM option '%s' is "
  63                 + "experimental%nJVM startup should fail without "
  64                 + "-XX:+UnlockExperimentalVMOptions flag", optionName);
  65 
  66         // verify that option is experimental

  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 CPUs without
  29  *          rtm support and/or on VMs without rtm locking support.
  30  * @library /testlibrary /test/lib /
  31  * @modules java.base/jdk.internal.misc
  32  *          java.management
  33  *
  34  * @build compiler.rtm.cli.TestUseRTMForStackLocksOptionOnUnsupportedConfig
  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.TestUseRTMForStackLocksOptionOnUnsupportedConfig
  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 import jdk.test.lib.cli.predicate.NotPredicate;


  50 
  51 public class TestUseRTMForStackLocksOptionOnUnsupportedConfig
  52         extends RTMGenericCommandLineOptionTest {
  53     private static final String DEFAULT_VALUE = "false";
  54 
  55     private TestUseRTMForStackLocksOptionOnUnsupportedConfig() {
  56         super(new NotPredicate(new AndPredicate(new SupportedCPU(),
  57                         new SupportedVM())),
  58                 "UseRTMForStackLocks", true, true,
  59                 TestUseRTMForStackLocksOptionOnUnsupportedConfig.DEFAULT_VALUE,
  60                 "true");
  61     }
  62 
  63     @Override
  64     protected void runX86SupportedVMTestCases() throws Throwable {
  65         String shouldFailMessage = String.format("VM option '%s' is "
  66                 + "experimental%nJVM startup should fail without "
  67                 + "-XX:+UnlockExperimentalVMOptions flag", optionName);
  68 
  69         // verify that option is experimental