test/hotspot/jtreg/runtime/Nestmates/privateStaticMethods/TestReflection.java

*** 25,58 ****
--- 25,70 ----
   * @test
   * @bug 8046171
   * @summary Test access to private static methods between nestmates and nest-top
   *          using different flavours of named nested types using core reflection
   * @run main TestReflection
+  * @run main/othervm -Dsun.reflect.noInflation=true TestReflection
   */
  
+ // The first run will use NativeMethodAccessor and due to the limited number
+ // of calls we will not reach the inflation threshold.
+ // The second run disables inflation so we will use the GeneratedMethodAccessor
+ // instead. In this way both sets of Reflection classes are tested.
+ 
+ 
  public class TestReflection {
  
      // Private method of nest-top for nestmates to access
      private static void priv_static_invoke() {
          System.out.println("TestReflection::priv_static_invoke");
      }
  
      // public constructor so we aren't relying on private access
      public TestReflection() {}
  
+     // We test access via getClass() as well as Foo.class
+ 
      // Methods that will access private static methods of nestmates
  
      // NOTE: No InnerNested calls in this test because non-static nested types
      // can't have static methods
  
      void access_priv(TestReflection o) throws Throwable {
          o.getClass().getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
+         TestReflection.class.getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
      }
      void access_priv(StaticNested o) throws Throwable {
          o.getClass().getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
+         StaticNested.class.getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
      }
      void access_priv(StaticIface o) throws Throwable {
+         // Can't use o.getClass() as the method is not in that class
          StaticIface.class.getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
      }
  
      // The various nestmates
  
*** 64,78 ****
--- 76,93 ----
  
          // Methods that will access private static methods of nestmates
  
          default void access_priv(TestReflection o) throws Throwable {
              o.getClass().getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
+             TestReflection.class.getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
          }
          default void access_priv(StaticNested o) throws Throwable {
              o.getClass().getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
+             StaticNested.class.getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
          }
          default void access_priv(StaticIface o) throws Throwable {
+             // Can't use o.getClass() as the method is not in that class
              StaticIface.class.getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
          }
      }
  
      static class StaticNested {
*** 86,100 ****
--- 101,118 ----
  
          // Methods that will access private static methods of nestmates
  
          void access_priv(TestReflection o) throws Throwable {
              o.getClass().getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
+             TestReflection.class.getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
          }
          void access_priv(StaticNested o) throws Throwable {
              o.getClass().getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
+             StaticNested.class.getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
          }
          void access_priv(StaticIface o) throws Throwable {
+             // Can't use o.getClass() as the method is not in that class
              StaticIface.class.getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
          }
      }
  
      class InnerNested {
*** 102,116 ****
--- 120,137 ----
          // public constructor so we aren't relying on private access
          public InnerNested() {}
  
          void access_priv(TestReflection o) throws Throwable {
              o.getClass().getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
+             TestReflection.class.getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
          }
          void access_priv(StaticNested o) throws Throwable {
              o.getClass().getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
+             StaticNested.class.getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
          }
          void access_priv(StaticIface o) throws Throwable {
+             // Can't use o.getClass() as the method is not in that class
              StaticIface.class.getDeclaredMethod("priv_static_invoke", new Class<?>[0]).invoke(null, new Object[0]);
          }
      }
  
      public static void main(String[] args) throws Throwable {