8  *
   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  * @test
  26  * @bug 8022865
  27  * @summary Tests for different combination of UseCompressedOops options
  28  * @library /testlibrary
  29  * @ignore 8079353
  30  * @modules java.base/jdk.internal.misc
  31  *          java.management
  32  * @run main UseCompressedOops
  33  */
  34 import java.util.ArrayList;
  35 import java.util.Collections;
  36 import jdk.test.lib.*;


  37 
  38 public class UseCompressedOops {
  39 
  40     public static void main(String[] args) throws Exception {
  41         testCompressedOopsModesGCs();
  42         testCompressedOopsModesGCs("-XX:+UseLargePages");
  43     }
  44 
  45     public static void testCompressedOopsModesGCs(String... flags) throws Exception {
  46         ArrayList<String> args = new ArrayList<>();
  47         Collections.addAll(args, flags);
  48 
  49         // Test default.
  50         testCompressedOopsModes(args);
  51         // Test GCs.
  52         testCompressedOopsModes(args, "-XX:+UseG1GC");
  53         testCompressedOopsModes(args, "-XX:+UseConcMarkSweepGC");
  54         testCompressedOopsModes(args, "-XX:+UseSerialGC");
  55         testCompressedOopsModes(args, "-XX:+UseParallelGC");
  56         testCompressedOopsModes(args, "-XX:+UseParallelOldGC");

   8  *
   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  * @test
  26  * @bug 8022865
  27  * @summary Tests for different combination of UseCompressedOops options
  28  * @library /test/lib
  29  * @ignore 8079353
  30  * @modules java.base/jdk.internal.misc
  31  *          java.management
  32  * @run main UseCompressedOops
  33  */
  34 import java.util.ArrayList;
  35 import java.util.Collections;
  36 import jdk.test.lib.Platform;
  37 import jdk.test.lib.process.ProcessTools;
  38 import jdk.test.lib.process.OutputAnalyzer;
  39 
  40 public class UseCompressedOops {
  41 
  42     public static void main(String[] args) throws Exception {
  43         testCompressedOopsModesGCs();
  44         testCompressedOopsModesGCs("-XX:+UseLargePages");
  45     }
  46 
  47     public static void testCompressedOopsModesGCs(String... flags) throws Exception {
  48         ArrayList<String> args = new ArrayList<>();
  49         Collections.addAll(args, flags);
  50 
  51         // Test default.
  52         testCompressedOopsModes(args);
  53         // Test GCs.
  54         testCompressedOopsModes(args, "-XX:+UseG1GC");
  55         testCompressedOopsModes(args, "-XX:+UseConcMarkSweepGC");
  56         testCompressedOopsModes(args, "-XX:+UseSerialGC");
  57         testCompressedOopsModes(args, "-XX:+UseParallelGC");
  58         testCompressedOopsModes(args, "-XX:+UseParallelOldGC");