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 import java.util.Base64;
20 
21 public class Test1998 {
22 
23   public static class SuperTransform {
24     public static String greeting = "Hello";
25   }
26 
27   // The class we will be transforming.
28   public static class Transform extends SuperTransform { }
29 
30   // public static class Transform extends SuperTransform {
31   //   public static String greeting;
32   // }
33   private static final byte[] DEX_BYTES =
34       Base64.getDecoder()
35           .decode(
36 "ZGV4CjAzNQCYmnoWz4BqygrZQM4zf/mJ/25+dM86MHKAAwAAcAAAAHhWNBIAAAAAAAAAAMgCAAAP" +
37 "AAAAcAAAAAcAAACsAAAAAQAAAMgAAAABAAAA1AAAAAIAAADcAAAAAQAAAOwAAAB0AgAADAEAACgB" +
38 "AAAwAQAATwEAAGkBAAB5AQAAnQEAAL0BAADRAQAA4AEAAOsBAADuAQAA+wEAAAUCAAALAgAAEgIA" +
39 "AAEAAAACAAAAAwAAAAQAAAAFAAAABgAAAAkAAAAJAAAABgAAAAAAAAABAAUACwAAAAAAAAAAAAAA" +
40 "AQAAAAAAAAABAAAAAQAAAAAAAAAAAAAABwAAALgCAACZAgAAAAAAAAEAAQABAAAAJAEAAAQAAABw" +
41 "EAAAAAAOAAUADgAGPGluaXQ+AB1MYXJ0L1Rlc3QxOTk4JFN1cGVyVHJhbnNmb3JtOwAYTGFydC9U" +
42 "ZXN0MTk5OCRUcmFuc2Zvcm07AA5MYXJ0L1Rlc3QxOTk4OwAiTGRhbHZpay9hbm5vdGF0aW9uL0Vu" +
43 "Y2xvc2luZ0NsYXNzOwAeTGRhbHZpay9hbm5vdGF0aW9uL0lubmVyQ2xhc3M7ABJMamF2YS9sYW5n" +
44 "L1N0cmluZzsADVRlc3QxOTk4LmphdmEACVRyYW5zZm9ybQABVgALYWNjZXNzRmxhZ3MACGdyZWV0" +
45 "aW5nAARuYW1lAAV2YWx1ZQB2fn5EOHsiY29tcGlsYXRpb24tbW9kZSI6ImRlYnVnIiwibWluLWFw" +
46 "aSI6MSwic2hhLTEiOiI2MGRhNGQ2N2IzODFjNDI0Njc3NTdjNDlmYjZlNTU3NTZkODhhMmYzIiwi" +
47 "dmVyc2lvbiI6IjEuNy4xMi1kZXYifQACAwENGAICBAIKBAkMFwgBAAEAAAkBgYAEjAIAAAAAAAAA" +
48 "AgAAAIoCAACQAgAArAIAAAAAAAAAAAAAAAAAAA8AAAAAAAAAAQAAAAAAAAABAAAADwAAAHAAAAAC" +
49 "AAAABwAAAKwAAAADAAAAAQAAAMgAAAAEAAAAAQAAANQAAAAFAAAAAgAAANwAAAAGAAAAAQAAAOwA" +
50 "AAABIAAAAQAAAAwBAAADIAAAAQAAACQBAAACIAAADwAAACgBAAAEIAAAAgAAAIoCAAAAIAAAAQAA" +
51 "AJkCAAADEAAAAgAAAKgCAAAGIAAAAQAAALgCAAAAEAAAAQAAAMgCAAA=");
52 
run()53   public static void run() throws Exception {
54     Redefinition.setTestConfiguration(Redefinition.Config.COMMON_REDEFINE);
55     doTest();
56   }
57 
doTest()58   public static void doTest() throws Exception {
59     System.out.println(Transform.greeting);
60     System.out.println(SuperTransform.greeting);
61     Redefinition.doCommonStructuralClassRedefinition(Transform.class, DEX_BYTES);
62     System.out.println(Transform.greeting);
63     System.out.println(SuperTransform.greeting);
64   }
65 }
66