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 8015774
  27  * @summary Verify SegmentedCodeCache option's processing
  28  * @library /testlibrary /test/lib /
  29  * @modules java.base/jdk.internal.misc
  30  *          java.compiler
  31  *          java.management
  32  *          jdk.jvmstat/sun.jvmstat.monitor
  33  *
  34  * @build jdk.test.lib.*
  35  * @run driver compiler.codecache.cli.TestSegmentedCodeCacheOption
  36  */
  37 
  38 package compiler.codecache.cli;
  39 
  40 import compiler.codecache.cli.common.CodeCacheOptions;
  41 import jdk.test.lib.ExitCode;
  42 import jdk.test.lib.Platform;
  43 import jdk.test.lib.cli.CommandLineOptionTest;
  44 import sun.hotspot.code.BlobType;
  45 
  46 public class TestSegmentedCodeCacheOption {
  47     private static final String INT_MODE = "-Xint";
  48     private static final String TIERED_COMPILATION = "TieredCompilation";
  49     private static final String SEGMENTED_CODE_CACHE = "SegmentedCodeCache";
  50     private static final String USE_SEGMENTED_CODE_CACHE
  51             = CommandLineOptionTest.prepareBooleanFlag(SEGMENTED_CODE_CACHE,
  52                     true);
  53     private static final long THRESHOLD_CC_SIZE_VALUE
  54             = CodeCacheOptions.mB(240);
  55     private static final long BELOW_THRESHOLD_CC_SIZE
  56             = THRESHOLD_CC_SIZE_VALUE - CodeCacheOptions.mB(1);
  57     private static final String[] UNEXPECTED_MESSAGES = new String[] {
  58             ".*" + SEGMENTED_CODE_CACHE + ".*"
  59     };
  60 
  61 

   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 8015774
  27  * @summary Verify SegmentedCodeCache option's processing
  28  * @library /test/lib /
  29  * @modules java.base/jdk.internal.misc
  30  *          java.compiler
  31  *          java.management
  32  *          jdk.jvmstat/sun.jvmstat.monitor
  33  *

  34  * @run driver compiler.codecache.cli.TestSegmentedCodeCacheOption
  35  */
  36 
  37 package compiler.codecache.cli;
  38 
  39 import compiler.codecache.cli.common.CodeCacheOptions;
  40 import jdk.test.lib.process.ExitCode;
  41 import jdk.test.lib.Platform;
  42 import jdk.test.lib.cli.CommandLineOptionTest;
  43 import sun.hotspot.code.BlobType;
  44 
  45 public class TestSegmentedCodeCacheOption {
  46     private static final String INT_MODE = "-Xint";
  47     private static final String TIERED_COMPILATION = "TieredCompilation";
  48     private static final String SEGMENTED_CODE_CACHE = "SegmentedCodeCache";
  49     private static final String USE_SEGMENTED_CODE_CACHE
  50             = CommandLineOptionTest.prepareBooleanFlag(SEGMENTED_CODE_CACHE,
  51                     true);
  52     private static final long THRESHOLD_CC_SIZE_VALUE
  53             = CodeCacheOptions.mB(240);
  54     private static final long BELOW_THRESHOLD_CC_SIZE
  55             = THRESHOLD_CC_SIZE_VALUE - CodeCacheOptions.mB(1);
  56     private static final String[] UNEXPECTED_MESSAGES = new String[] {
  57             ".*" + SEGMENTED_CODE_CACHE + ".*"
  58     };
  59 
  60