9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 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 RTMRetryCount affects actual amount of retries. 29 * @library /testlibrary /test/lib / 30 * @modules java.base/jdk.internal.misc 31 * java.management 32 * @build compiler.rtm.locking.TestRTMRetryCount 33 * @run driver ClassFileInstaller sun.hotspot.WhiteBox 34 * sun.hotspot.WhiteBox$WhiteBoxPermission 35 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions 36 * -XX:+WhiteBoxAPI 37 * compiler.rtm.locking.TestRTMRetryCount 38 */ 39 40 package compiler.rtm.locking; 41 42 import compiler.testlibrary.rtm.BusyLock; 43 import compiler.testlibrary.rtm.CompilableTest; 44 import compiler.testlibrary.rtm.RTMLockingStatistics; 45 import compiler.testlibrary.rtm.RTMTestBase; 46 import compiler.testlibrary.rtm.predicate.SupportedCPU; 47 import compiler.testlibrary.rtm.predicate.SupportedVM; 48 import jdk.test.lib.Asserts; 49 import jdk.test.lib.OutputAnalyzer; 50 import jdk.test.lib.cli.CommandLineOptionTest; 51 import jdk.test.lib.cli.predicate.AndPredicate; 52 53 import java.util.List; 54 55 /** 56 * Test verifies that RTMRetryCount option actually affects amount of 57 * retries on lock busy. 58 */ 59 public class TestRTMRetryCount extends CommandLineOptionTest { 60 /** 61 * Time in ms, during which busy lock will be locked. 62 */ 63 private static final int LOCKING_TIME = 5000; 64 private static final boolean INFLATE_MONITOR = true; 65 66 private TestRTMRetryCount() { 67 super(new AndPredicate(new SupportedCPU(), new SupportedVM())); 68 } 69 | 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 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 RTMRetryCount affects actual amount of retries. 29 * @library /test/lib / 30 * @modules java.base/jdk.internal.misc 31 * java.management 32 * @build sun.hotspot.WhiteBox 33 * @run driver ClassFileInstaller sun.hotspot.WhiteBox 34 * sun.hotspot.WhiteBox$WhiteBoxPermission 35 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions 36 * -XX:+WhiteBoxAPI 37 * compiler.rtm.locking.TestRTMRetryCount 38 */ 39 40 package compiler.rtm.locking; 41 42 import compiler.testlibrary.rtm.BusyLock; 43 import compiler.testlibrary.rtm.CompilableTest; 44 import compiler.testlibrary.rtm.RTMLockingStatistics; 45 import compiler.testlibrary.rtm.RTMTestBase; 46 import compiler.testlibrary.rtm.predicate.SupportedCPU; 47 import compiler.testlibrary.rtm.predicate.SupportedVM; 48 import jdk.test.lib.Asserts; 49 import jdk.test.lib.process.OutputAnalyzer; 50 import jdk.test.lib.cli.CommandLineOptionTest; 51 import jdk.test.lib.cli.predicate.AndPredicate; 52 53 import java.util.List; 54 55 /** 56 * Test verifies that RTMRetryCount option actually affects amount of 57 * retries on lock busy. 58 */ 59 public class TestRTMRetryCount extends CommandLineOptionTest { 60 /** 61 * Time in ms, during which busy lock will be locked. 62 */ 63 private static final int LOCKING_TIME = 5000; 64 private static final boolean INFLATE_MONITOR = true; 65 66 private TestRTMRetryCount() { 67 super(new AndPredicate(new SupportedCPU(), new SupportedVM())); 68 } 69 |