test/java/lang/invoke/ProtectedMemberDifferentPackage/p1/T2.java

rev 9083 : [mq]: 8033278.checkMemberAccess

*** 21,30 ****
   * questions.
   *
   */
  package p1;
  
  class T1 {
!     protected void m() { System.out.println("T1.m");}
  }
  
! public class T2 extends T1 {}
--- 21,79 ----
   * questions.
   *
   */
  package p1;
  
+ import p2.T3;
+ 
+ import java.lang.invoke.MethodHandle;
+ import java.lang.invoke.MethodHandles;
+ import java.lang.invoke.MethodHandles.Lookup;
+ import java.lang.invoke.MethodType;
+ import java.util.concurrent.Callable;
+ 
  class T1 {
!     protected        void m1() {}
!     protected static void m2() {}
  }
  
! public class T2 extends T1 {
!     public static void main(String[] args) throws Throwable {
!         Lookup LOOKUP = T3.lookup();
!         Class<IllegalAccessException> IAE = IllegalAccessException.class;
! 
!         assertFailure(IAE, () -> LOOKUP.findVirtual(T1.class, "m1", MethodType.methodType(void.class)));
!         assertFailure(IAE, () -> LOOKUP.findStatic(T1.class, "m2", MethodType.methodType(void.class)));
! 
!         assertSuccess(() -> LOOKUP.findVirtual(T2.class, "m1", MethodType.methodType(void.class)));
!         assertSuccess(() -> LOOKUP.findVirtual(T3.class, "m1", MethodType.methodType(void.class)));
! 
!         assertSuccess(() -> LOOKUP.findStatic(T2.class, "m2", MethodType.methodType(void.class)));
!         assertSuccess(() -> LOOKUP.findStatic(T3.class, "m2", MethodType.methodType(void.class)));
! 
!         assertFailure(IAE, () -> LOOKUP.unreflect(T1.class.getDeclaredMethod("m1")));
!         assertFailure(IAE, () -> LOOKUP.unreflect(T1.class.getDeclaredMethod("m2")));
! 
!         System.out.println("TEST PASSED");
!     }
! 
!     public static void assertFailure(Class<? extends Throwable> expectedError, Callable r) {
!         try {
!             r.call();
!         } catch(Throwable e) {
!             if (expectedError.isAssignableFrom(e.getClass())) {
!                 return; // expected error
!             } else {
!                 throw new Error("Unexpected error type: "+e.getClass()+"; expected type: "+expectedError, e);
!             }
!         }
!         throw new Error("No error");
!     }
! 
!     public static void assertSuccess(Callable r) {
!         try {
!             r.call();
!         } catch(Throwable e) {
!             throw new Error("Unexpected error", e);
!         }
!     }
! }