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 that UseRTMXendForLockBusy option affects
  29  *          method behaviour if lock is busy.
  30  * @library /testlibrary /test/lib /
  31  * @modules java.base/jdk.internal.misc
  32  *          java.management
  33  * @build TestUseRTMXendForLockBusy
  34  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  35  *                                sun.hotspot.WhiteBox$WhiteBoxPermission
  36  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  37  *                   -XX:+WhiteBoxAPI TestUseRTMXendForLockBusy

  38  */
  39 
  40 import java.util.List;
  41 
  42 import jdk.test.lib.*;
  43 import jdk.test.lib.cli.CommandLineOptionTest;
  44 import jdk.test.lib.cli.predicate.AndPredicate;
  45 import compiler.testlibrary.rtm.*;

  46 import compiler.testlibrary.rtm.predicate.SupportedCPU;
  47 import compiler.testlibrary.rtm.predicate.SupportedVM;




  48 


  49 /**
  50  * Test verifies that with +UseRTMXendForLockBusy there will be no aborts
  51  * forced by the test.
  52  */
  53 public class TestUseRTMXendForLockBusy extends CommandLineOptionTest {
  54     private final static int LOCKING_TIME = 5000;
  55 
  56     private TestUseRTMXendForLockBusy() {
  57         super(new AndPredicate(new SupportedVM(), new SupportedCPU()));
  58     }
  59 
  60     @Override
  61     protected void runTestCases() throws Throwable {
  62         // inflated lock, xabort on lock busy
  63         verifyXendForLockBusy(true, false);
  64         // inflated lock, xend on lock busy
  65         verifyXendForLockBusy(true, true);
  66         // stack lock, xabort on lock busy
  67         verifyXendForLockBusy(false, false);
  68         // stack lock, xend on lock busy

  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 that UseRTMXendForLockBusy option affects
  29  *          method behaviour if lock is busy.
  30  * @library /testlibrary /test/lib /
  31  * @modules java.base/jdk.internal.misc
  32  *          java.management
  33  * @build compiler.rtm.locking.TestUseRTMXendForLockBusy
  34  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  35  *                                sun.hotspot.WhiteBox$WhiteBoxPermission
  36  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  37  *                   -XX:+WhiteBoxAPI
  38  *                   compiler.rtm.locking.TestUseRTMXendForLockBusy
  39  */
  40 
  41 package compiler.rtm.locking;
  42 
  43 import compiler.testlibrary.rtm.AbortType;
  44 import compiler.testlibrary.rtm.BusyLock;
  45 import compiler.testlibrary.rtm.CompilableTest;
  46 import compiler.testlibrary.rtm.RTMLockingStatistics;
  47 import compiler.testlibrary.rtm.RTMTestBase;
  48 import compiler.testlibrary.rtm.predicate.SupportedCPU;
  49 import compiler.testlibrary.rtm.predicate.SupportedVM;
  50 import jdk.test.lib.Asserts;
  51 import jdk.test.lib.OutputAnalyzer;
  52 import jdk.test.lib.cli.CommandLineOptionTest;
  53 import jdk.test.lib.cli.predicate.AndPredicate;
  54 
  55 import java.util.List;
  56 
  57 /**
  58  * Test verifies that with +UseRTMXendForLockBusy there will be no aborts
  59  * forced by the test.
  60  */
  61 public class TestUseRTMXendForLockBusy extends CommandLineOptionTest {
  62     private final static int LOCKING_TIME = 5000;
  63 
  64     private TestUseRTMXendForLockBusy() {
  65         super(new AndPredicate(new SupportedVM(), new SupportedCPU()));
  66     }
  67 
  68     @Override
  69     protected void runTestCases() throws Throwable {
  70         // inflated lock, xabort on lock busy
  71         verifyXendForLockBusy(true, false);
  72         // inflated lock, xend on lock busy
  73         verifyXendForLockBusy(true, true);
  74         // stack lock, xabort on lock busy
  75         verifyXendForLockBusy(false, false);
  76         // stack lock, xend on lock busy