test/hotspot/jtreg/testlibrary_tests/RedefineClassTest.java

rev 50608 : imported patch jep181-rev5

*** 1,7 ****
  /*
!  * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 36,56 ****
  import static jdk.test.lib.Asserts.*;
  
  /*
   * Proof of concept test for the test utility class RedefineClassHelper
   */
  public class RedefineClassTest {
  
!     public static String newClass = "class RedefineClassTest$A { public int Method() { return 2; } }";
      public static void main(String[] args) throws Exception {
!         A a = new A();
          assertTrue(a.Method() == 1);
!         RedefineClassHelper.redefineClass(A.class, newClass);
          assertTrue(a.Method() == 2);
      }
- 
-     static class A {
-         public int Method() {
-             return 1;
-         }
-     }
  }
--- 36,59 ----
  import static jdk.test.lib.Asserts.*;
  
  /*
   * Proof of concept test for the test utility class RedefineClassHelper
   */
+ 
+ // package access top-level class to avoid problem with RedefineClassHelper
+ // and nested types.
+ class RedefineClassTest_A {
+     public int Method() {
+         return 1;
+     }
+ }
+ 
  public class RedefineClassTest {
  
!     public static String newClass = "class RedefineClassTest_A { public int Method() { return 2; } }";
      public static void main(String[] args) throws Exception {
!         RedefineClassTest_A a = new RedefineClassTest_A();
          assertTrue(a.Method() == 1);
!         RedefineClassHelper.redefineClass(RedefineClassTest_A.class, newClass);
          assertTrue(a.Method() == 2);
      }
  }