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 package gc.arguments;
  25 
  26 /*
  27  * @test TestMaxNewSize
  28  * @key gc
  29  * @bug 7057939
  30  * @summary Make sure that MaxNewSize always has a useful value after argument
  31  * processing.
  32  * @requires vm.gc=="null"
  33  * @library /test/lib
  34  * @modules java.base/jdk.internal.misc
  35  *          java.management
  36  * @run main gc.arguments.TestMaxNewSize -XX:+UseSerialGC
  37  * @run main gc.arguments.TestMaxNewSize -XX:+UseParallelGC
  38  * @run main gc.arguments.TestMaxNewSize -XX:+UseG1GC
  39  * @author thomas.schatzl@oracle.com, jesper.wilhelmsson@oracle.com
  40  */
  41 
  42 /*
  43  * @test TestMaxNewSizeCMS
  44  * @key gc
  45  * @bug 7057939
  46  * @comment Graal does not support CMS
  47  * @requires vm.gc=="null" & !vm.graal.enabled
  48  * @library /test/lib
  49  * @modules java.base/jdk.internal.misc
  50  *          java.management
  51  * @run main gc.arguments.TestMaxNewSize -XX:+UseConcMarkSweepGC
  52  */
  53 
  54 import java.util.regex.Matcher;
  55 import java.util.regex.Pattern;
  56 
  57 import java.math.BigInteger;
  58 
  59 import java.util.ArrayList;
  60 import java.util.Arrays;
  61 
  62 import jdk.test.lib.process.OutputAnalyzer;
  63 import jdk.test.lib.process.ProcessTools;
  64 
  65 public class TestMaxNewSize {
  66 
  67   private static void checkMaxNewSize(String[] flags, int heapsize) throws Exception {

  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 package gc.arguments;
  25 
  26 /*
  27  * @test TestMaxNewSize
  28  * @key gc
  29  * @bug 7057939
  30  * @summary Make sure that MaxNewSize always has a useful value after argument
  31  * processing.
  32  * @requires vm.gc.Serial & vm.gc.Parallel & vm.gc.G1
  33  * @library /test/lib
  34  * @modules java.base/jdk.internal.misc
  35  *          java.management
  36  * @run main gc.arguments.TestMaxNewSize -XX:+UseSerialGC
  37  * @run main gc.arguments.TestMaxNewSize -XX:+UseParallelGC
  38  * @run main gc.arguments.TestMaxNewSize -XX:+UseG1GC
  39  * @author thomas.schatzl@oracle.com, jesper.wilhelmsson@oracle.com
  40  */
  41 
  42 /*
  43  * @test TestMaxNewSizeCMS
  44  * @key gc
  45  * @bug 7057939
  46  * @comment Graal does not support CMS
  47  * @requires vm.gc.ConcMarkSweep & !vm.graal.enabled
  48  * @library /test/lib
  49  * @modules java.base/jdk.internal.misc
  50  *          java.management
  51  * @run main gc.arguments.TestMaxNewSize -XX:+UseConcMarkSweepGC
  52  */
  53 
  54 import java.util.regex.Matcher;
  55 import java.util.regex.Pattern;
  56 
  57 import java.math.BigInteger;
  58 
  59 import java.util.ArrayList;
  60 import java.util.Arrays;
  61 
  62 import jdk.test.lib.process.OutputAnalyzer;
  63 import jdk.test.lib.process.ProcessTools;
  64 
  65 public class TestMaxNewSize {
  66 
  67   private static void checkMaxNewSize(String[] flags, int heapsize) throws Exception {