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 8159262
  27  * @summary layers over the boot layer are repeatedly created, during this iteration, GCs are forced to verify correct walk of module and package lists.
  28  * @modules java.base/jdk.internal.misc
  29  * @library /test/lib
  30  * @compile ../CompilerUtils.java
  31  * @run main/othervm ModuleStressGC
  32  */
  33 
  34 import java.nio.file.Path;
  35 import java.nio.file.Paths;
  36 import jdk.test.lib.process.ProcessTools;
  37 import jdk.test.lib.process.OutputAnalyzer;
  38 
  39 public class ModuleStressGC {
  40 
  41     private static final String TEST_SRC = System.getProperty("test.src");
  42     private static final String TEST_CLASSES = System.getProperty("test.classes");
  43 
  44     private static final Path SRC_DIR = Paths.get(TEST_SRC, "src");
  45     private static final Path MODS_DIR = Paths.get(TEST_CLASSES, "mods");
  46 
  47     /**
  48      * Compile two module definitions used by the test, jdk.test and jdk.translet.
  49      */
  50     public static void main(String[] args) throws Exception {
  51 

  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 8159262
  27  * @summary layers over the boot layer are repeatedly created, during this iteration, GCs are forced to verify correct walk of module and package lists.
  28  * @modules java.base/jdk.internal.misc
  29  * @library /test/lib
  30  * @compile ../CompilerUtils.java
  31  * @run driver ModuleStressGC
  32  */
  33 
  34 import java.nio.file.Path;
  35 import java.nio.file.Paths;
  36 import jdk.test.lib.process.ProcessTools;
  37 import jdk.test.lib.process.OutputAnalyzer;
  38 
  39 public class ModuleStressGC {
  40 
  41     private static final String TEST_SRC = System.getProperty("test.src");
  42     private static final String TEST_CLASSES = System.getProperty("test.classes");
  43 
  44     private static final Path SRC_DIR = Paths.get(TEST_SRC, "src");
  45     private static final Path MODS_DIR = Paths.get(TEST_CLASSES, "mods");
  46 
  47     /**
  48      * Compile two module definitions used by the test, jdk.test and jdk.translet.
  49      */
  50     public static void main(String[] args) throws Exception {
  51