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 CdsDifferentCompactStrings
  26  * @summary CDS (class data sharing) requires the same -XX:[+-]CompactStrings
  27  *          setting between archive creation time and load time.
  28  * @library /testlibrary
  29  * @modules java.base/jdk.internal.misc
  30  *          java.management
  31  */
  32 
  33 import jdk.test.lib.*;

  34 
  35 public class CdsDifferentCompactStrings {
  36     public static void main(String[] args) throws Exception {
  37         createAndLoadSharedArchive("+", "-");
  38         createAndLoadSharedArchive("-", "+");
  39     }
  40 
  41     private static void createAndLoadSharedArchive(String create, String load)
  42         throws Exception
  43     {
  44         String createCompactStringsArgument = "-XX:" + create + "CompactStrings";
  45         String loadCompactStringsArgument   = "-XX:" + load   + "CompactStrings";
  46 
  47         String filename = "./CdsDifferentCompactStrings" + create + ".jsa";
  48 
  49         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
  50             "-XX:+UnlockDiagnosticVMOptions",
  51             "-XX:SharedArchiveFile=" + filename,
  52             "-Xshare:dump",
  53             createCompactStringsArgument);

   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 CdsDifferentCompactStrings
  26  * @summary CDS (class data sharing) requires the same -XX:[+-]CompactStrings
  27  *          setting between archive creation time and load time.
  28  * @library /test/lib
  29  * @modules java.base/jdk.internal.misc
  30  *          java.management
  31  */
  32 
  33 import jdk.test.lib.process.ProcessTools;
  34 import jdk.test.lib.process.OutputAnalyzer;
  35 
  36 public class CdsDifferentCompactStrings {
  37     public static void main(String[] args) throws Exception {
  38         createAndLoadSharedArchive("+", "-");
  39         createAndLoadSharedArchive("-", "+");
  40     }
  41 
  42     private static void createAndLoadSharedArchive(String create, String load)
  43         throws Exception
  44     {
  45         String createCompactStringsArgument = "-XX:" + create + "CompactStrings";
  46         String loadCompactStringsArgument   = "-XX:" + load   + "CompactStrings";
  47 
  48         String filename = "./CdsDifferentCompactStrings" + create + ".jsa";
  49 
  50         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
  51             "-XX:+UnlockDiagnosticVMOptions",
  52             "-XX:SharedArchiveFile=" + filename,
  53             "-Xshare:dump",
  54             createCompactStringsArgument);