7  * published by the Free Software Foundation.
   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 8046171
  27  * @summary Test access to private static fields between nestmates and nest-top
  28  *          using different flavours of named nested types using core reflection
  29  * @run main TestMethodHandles
  30  */
  31 
  32 import java.lang.invoke.*;
  33 import static java.lang.invoke.MethodHandles.*;
  34 
  35 import java.lang.reflect.Field;
  36 
  37 public class TestMethodHandles {
  38 
  39     // private static field of nest-top for nestmates to access
  40     private static int priv_field;
  41 
  42     // public constructor so we aren't relying on private access
  43     public TestMethodHandles() {}
  44 
  45     // Methods that will access private static fields of nestmates
  46 
  47     // NOTE: No InnerNested calls in this test because non-static nested types
  48     // can't have static fields. Also no StaticIface calls as static interface
  49     // fields must be public (and final)
  50 
  51     void access_priv(TestMethodHandles o) throws Throwable {
  52         MethodHandle mh = lookup().findStaticGetter(o.getClass(), "priv_field", int.class);
  53         priv_field = (int) mh.invoke();
  54         priv_field = (int) mh.invokeExact();
  55         mh = lookup().findStaticSetter(o.getClass(), "priv_field", int.class);
  56         mh.invoke(2);
  57         mh.invokeExact(3);
  58     }
  59     void access_priv(StaticNested o) throws Throwable {

   7  * published by the Free Software Foundation.
   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 8046171
  27  * @summary Test access to private static fields between nestmates and nest-host
  28  *          using different flavours of named nested types using core reflection
  29  * @run main TestMethodHandles
  30  */
  31 
  32 import java.lang.invoke.*;
  33 import static java.lang.invoke.MethodHandles.*;
  34 
  35 import java.lang.reflect.Field;
  36 
  37 public class TestMethodHandles {
  38 
  39     // private static field of nest-host for nestmates to access
  40     private static int priv_field;
  41 
  42     // public constructor so we aren't relying on private access
  43     public TestMethodHandles() {}
  44 
  45     // Methods that will access private static fields of nestmates
  46 
  47     // NOTE: No InnerNested calls in this test because non-static nested types
  48     // can't have static fields. Also no StaticIface calls as static interface
  49     // fields must be public (and final)
  50 
  51     void access_priv(TestMethodHandles o) throws Throwable {
  52         MethodHandle mh = lookup().findStaticGetter(o.getClass(), "priv_field", int.class);
  53         priv_field = (int) mh.invoke();
  54         priv_field = (int) mh.invokeExact();
  55         mh = lookup().findStaticSetter(o.getClass(), "priv_field", int.class);
  56         mh.invoke(2);
  57         mh.invokeExact(3);
  58     }
  59     void access_priv(StaticNested o) throws Throwable {