29  *          method behaviour if lock is busy.
  30  * @library /test/lib /
  31  * @modules java.base/jdk.internal.misc
  32  *          java.management
  33  * @build sun.hotspot.WhiteBox
  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.process.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
  77         verifyXendForLockBusy(false, true);
  78     }
  79 
  80     private void verifyXendForLockBusy(boolean inflateMonitor,
  81             boolean useXend) throws Throwable {
  82         CompilableTest test = new BusyLock();
  83 
  84         OutputAnalyzer outputAnalyzer = RTMTestBase.executeRTMTest(
  85                 test,

  29  *          method behaviour if lock is busy.
  30  * @library /test/lib /
  31  * @modules java.base/jdk.internal.misc
  32  *          java.management
  33  * @build sun.hotspot.WhiteBox
  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.SupportedOS;
  50 import compiler.testlibrary.rtm.predicate.SupportedVM;
  51 import jdk.test.lib.Asserts;
  52 import jdk.test.lib.process.OutputAnalyzer;
  53 import jdk.test.lib.cli.CommandLineOptionTest;
  54 import jdk.test.lib.cli.predicate.AndPredicate;
  55 
  56 import java.util.List;
  57 
  58 /**
  59  * Test verifies that with +UseRTMXendForLockBusy there will be no aborts
  60  * forced by the test.
  61  */
  62 public class TestUseRTMXendForLockBusy extends CommandLineOptionTest {
  63     private final static int LOCKING_TIME = 5000;
  64 
  65     private TestUseRTMXendForLockBusy() {
  66         super(new AndPredicate(new SupportedCPU(), new SupportedOS(), new SupportedVM()));
  67     }
  68 
  69     @Override
  70     protected void runTestCases() throws Throwable {
  71         // inflated lock, xabort on lock busy
  72         verifyXendForLockBusy(true, false);
  73         // inflated lock, xend on lock busy
  74         verifyXendForLockBusy(true, true);
  75         // stack lock, xabort on lock busy
  76         verifyXendForLockBusy(false, false);
  77         // stack lock, xend on lock busy
  78         verifyXendForLockBusy(false, true);
  79     }
  80 
  81     private void verifyXendForLockBusy(boolean inflateMonitor,
  82             boolean useXend) throws Throwable {
  83         CompilableTest test = new BusyLock();
  84 
  85         OutputAnalyzer outputAnalyzer = RTMTestBase.executeRTMTest(
  86                 test,