1 /*
2  * Copyright (C) 2016 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package art;
18 
19 public class Test983 {
20   static class Transform {
sayHi()21     public void sayHi() {
22       System.out.println("hello");
23     }
24   }
25 
run()26   public static void run() {
27     doTest();
28   }
29 
setupLoadHook()30   private native static void setupLoadHook();
31 
32   /* called from JNI */
doPrintln(String str)33   public static void doPrintln(String str) {
34     System.out.println(str);
35   }
36 
doTest()37   public static void doTest() {
38     setupLoadHook();
39     Redefinition.enableCommonRetransformation(true);
40     Redefinition.doCommonClassRetransformation(Transform.class);
41     Redefinition.doCommonClassRetransformation(Object.class);
42     // NB java.lang.ClassLoader has hidden fields.
43     Redefinition.doCommonClassRetransformation(ClassLoader.class);
44     Redefinition.enableCommonRetransformation(false);
45   }
46 }
47