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 public class Test902 { 21 22 static class Transform { 23 public void sayHi() { 24 // Use lower 'h' to make sure the string will have a different string id 25 // than the transformation (the transformation code is the same except 26 // the actual printed String, which was making the test inacurately passing 27 // in JIT mode when loading the string from the dex cache, as the string ids 28 // of the two different strings were the same). 29 // We know the string ids will be different because lexicographically: 30 // "Goodbye" < "LTransform;" < "hello". 31 System.out.println("hello"); 32 } 33 } 34 35 /** 36 * base64 encoded class/dex file for 37 * class Transform { 38 * public void sayHi() { 39 * System.out.println("Goodbye"); 40 * } 41 * } 42 */ 43 private static final byte[] CLASS_BYTES = Base64.getDecoder().decode( 44 "yv66vgAAADQAIAoABgAOCQAPABAIABEKABIAEwcAFQcAGAEABjxpbml0PgEAAygpVgEABENvZGUB" + 45 "AA9MaW5lTnVtYmVyVGFibGUBAAVzYXlIaQEAClNvdXJjZUZpbGUBAAxUZXN0OTAyLmphdmEMAAcA" + 46 "CAcAGQwAGgAbAQAHR29vZGJ5ZQcAHAwAHQAeBwAfAQAVYXJ0L1Rlc3Q5MDIkVHJhbnNmb3JtAQAJ" + 47 "VHJhbnNmb3JtAQAMSW5uZXJDbGFzc2VzAQAQamF2YS9sYW5nL09iamVjdAEAEGphdmEvbGFuZy9T" + 48 "eXN0ZW0BAANvdXQBABVMamF2YS9pby9QcmludFN0cmVhbTsBABNqYXZhL2lvL1ByaW50U3RyZWFt" + 49 "AQAHcHJpbnRsbgEAFShMamF2YS9sYW5nL1N0cmluZzspVgEAC2FydC9UZXN0OTAyACAABQAGAAAA" + 50 "AAACAAAABwAIAAEACQAAAB0AAQABAAAABSq3AAGxAAAAAQAKAAAABgABAAAAJQABAAsACAABAAkA" + 51 "AAAlAAIAAQAAAAmyAAISA7YABLEAAAABAAoAAAAKAAIAAAAnAAgAKAACAAwAAAACAA0AFwAAAAoA" + 52 "AQAFABQAFgAI"); 53 private static final byte[] DEX_BYTES = Base64.getDecoder().decode( 54 "ZGV4CjAzNQCpghS3AAAAAAAAAAAAAAAAAAAAAAAAAAC4AwAAcAAAAHhWNBIAAAAAAAAAAPQCAAAU" + 55 "AAAAcAAAAAkAAADAAAAAAgAAAOQAAAABAAAA/AAAAAQAAAAEAQAAAQAAACQBAAB0AgAARAEAAEQB" + 56 "AABMAQAAVQEAAG4BAAB9AQAAoQEAAMEBAADYAQAA7AEAAAACAAAUAgAAIgIAAC0CAAAwAgAANAIA" + 57 "AEECAABHAgAATAIAAFUCAABcAgAAAgAAAAMAAAAEAAAABQAAAAYAAAAHAAAACAAAAAkAAAAMAAAA" + 58 "DAAAAAgAAAAAAAAADQAAAAgAAABkAgAABwAEABAAAAAAAAAAAAAAAAAAAAASAAAABAABABEAAAAF" + 59 "AAAAAAAAAAAAAAAAAAAABQAAAAAAAAAKAAAA5AIAALgCAAAAAAAABjxpbml0PgAHR29vZGJ5ZQAX" + 60 "TGFydC9UZXN0OTAyJFRyYW5zZm9ybTsADUxhcnQvVGVzdDkwMjsAIkxkYWx2aWsvYW5ub3RhdGlv" + 61 "bi9FbmNsb3NpbmdDbGFzczsAHkxkYWx2aWsvYW5ub3RhdGlvbi9Jbm5lckNsYXNzOwAVTGphdmEv" + 62 "aW8vUHJpbnRTdHJlYW07ABJMamF2YS9sYW5nL09iamVjdDsAEkxqYXZhL2xhbmcvU3RyaW5nOwAS" + 63 "TGphdmEvbGFuZy9TeXN0ZW07AAxUZXN0OTAyLmphdmEACVRyYW5zZm9ybQABVgACVkwAC2FjY2Vz" + 64 "c0ZsYWdzAARuYW1lAANvdXQAB3ByaW50bG4ABXNheUhpAAV2YWx1ZQAAAQAAAAYAAAAlAAcOACcA" + 65 "Bw4BCA8AAAAAAQABAAEAAABsAgAABAAAAHAQAwAAAA4AAwABAAIAAABxAgAACQAAAGIAAAAbAQEA" + 66 "AABuIAIAEAAOAAAAAAABAQCAgAT8BAEBlAUAAAICARMYAQIDAg4ECA8XCwACAAAAyAIAAM4CAADY" + 67 "AgAAAAAAAAAAAAAAAAAAEAAAAAAAAAABAAAAAAAAAAEAAAAUAAAAcAAAAAIAAAAJAAAAwAAAAAMA" + 68 "AAACAAAA5AAAAAQAAAABAAAA/AAAAAUAAAAEAAAABAEAAAYAAAABAAAAJAEAAAIgAAAUAAAARAEA" + 69 "AAEQAAABAAAAZAIAAAMgAAACAAAAbAIAAAEgAAACAAAAfAIAAAAgAAABAAAAuAIAAAQgAAACAAAA" + 70 "yAIAAAMQAAABAAAA2AIAAAYgAAABAAAA5AIAAAAQAAABAAAA9AIAAA=="); 71 72 public static void run() { 73 Redefinition.setTestConfiguration(Redefinition.Config.COMMON_REDEFINE); 74 doTest(new Transform()); 75 } 76 77 public static void doTest(Transform t) { 78 t.sayHi(); 79 Redefinition.doCommonClassRedefinition(Transform.class, CLASS_BYTES, DEX_BYTES); 80 t.sayHi(); 81 } 82 } 83
