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  * @test LFMultiThreadCachingTest
  26  * @bug 8046703
  27  * @key randomness
  28  * @summary Test verifies that lambda forms are cached when run with multiple threads
  29  * @author kshefov
  30  * @library /lib/testlibrary /java/lang/invoke/common /test/lib
  31  * @modules java.base/java.lang.invoke:open
  32  *          java.base/java.lang.ref:open
  33  *          java.management

  34  * @build TestMethods
  35  * @build LambdaFormTestCase
  36  * @build LFCachingTestCase
  37  * @build LFMultiThreadCachingTest
  38  * @run main/othervm LFMultiThreadCachingTest
  39  */
  40 
  41 import test.java.lang.invoke.lib.CodeCacheOverflowProcessor;
  42 
  43 import java.lang.invoke.MethodHandle;
  44 import java.util.Collections;
  45 import java.util.EnumSet;
  46 import java.util.HashMap;
  47 import java.util.Map;
  48 import java.util.concurrent.ConcurrentLinkedQueue;
  49 import java.util.concurrent.CountDownLatch;
  50 import java.util.concurrent.CyclicBarrier;
  51 
  52 /**
  53  * Multiple threaded lambda forms caching test class.

  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  * @test LFMultiThreadCachingTest
  26  * @bug 8046703
  27  * @key randomness
  28  * @summary Test verifies that lambda forms are cached when run with multiple threads
  29  * @author kshefov
  30  * @library /lib/testlibrary /java/lang/invoke/common /test/lib
  31  * @modules java.base/java.lang.invoke:open
  32  *          java.base/java.lang.ref:open
  33  *          java.management
  34  * @build jdk.test.lib.TimeLimitedRunner
  35  * @build TestMethods
  36  * @build LambdaFormTestCase
  37  * @build LFCachingTestCase
  38  * @build LFMultiThreadCachingTest
  39  * @run main/othervm LFMultiThreadCachingTest
  40  */
  41 
  42 import test.java.lang.invoke.lib.CodeCacheOverflowProcessor;
  43 
  44 import java.lang.invoke.MethodHandle;
  45 import java.util.Collections;
  46 import java.util.EnumSet;
  47 import java.util.HashMap;
  48 import java.util.Map;
  49 import java.util.concurrent.ConcurrentLinkedQueue;
  50 import java.util.concurrent.CountDownLatch;
  51 import java.util.concurrent.CyclicBarrier;
  52 
  53 /**
  54  * Multiple threaded lambda forms caching test class.