/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package art;
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import java.util.Base64;
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import java.lang.reflect.Method;
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public class Test947 {
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static class Transform {
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public void sayHi() {
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System.out.println("hello");
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}
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}
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/**
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* base64 encoded class/dex file for
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* static class Transform {
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* public void sayHi() {
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* System.out.println("Goodbye");
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* }
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* }
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*/
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private static final byte[] CLASS_BYTES = Base64.getDecoder().decode(
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"yv66vgAAADQAIAoABgAOCQAPABAIABEKABIAEwcAFQcAGAEABjxpbml0PgEAAygpVgEABENvZGUB" +
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"AA9MaW5lTnVtYmVyVGFibGUBAAVzYXlIaQEAClNvdXJjZUZpbGUBAAxUZXN0OTQ3LmphdmEMAAcA" +
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"CAcAGQwAGgAbAQAHR29vZGJ5ZQcAHAwAHQAeBwAfAQAVYXJ0L1Rlc3Q5NDckVHJhbnNmb3JtAQAJ" +
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"VHJhbnNmb3JtAQAMSW5uZXJDbGFzc2VzAQAQamF2YS9sYW5nL09iamVjdAEAEGphdmEvbGFuZy9T" +
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"eXN0ZW0BAANvdXQBABVMamF2YS9pby9QcmludFN0cmVhbTsBABNqYXZhL2lvL1ByaW50U3RyZWFt" +
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"AQAHcHJpbnRsbgEAFShMamF2YS9sYW5nL1N0cmluZzspVgEAC2FydC9UZXN0OTQ3ACAABQAGAAAA" +
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"AAACAAAABwAIAAEACQAAAB0AAQABAAAABSq3AAGxAAAAAQAKAAAABgABAAAABQABAAsACAABAAkA" +
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"AAAlAAIAAQAAAAmyAAISA7YABLEAAAABAAoAAAAKAAIAAAAHAAgACAACAAwAAAACAA0AFwAAAAoA" +
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"AQAFABQAFgAI");
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private static final byte[] DEX_BYTES = Base64.getDecoder().decode(
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"ZGV4CjAzNQCEgoKcAAAAAAAAAAAAAAAAAAAAAAAAAAC4AwAAcAAAAHhWNBIAAAAAAAAAAPQCAAAU" +
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"AAAAcAAAAAkAAADAAAAAAgAAAOQAAAABAAAA/AAAAAQAAAAEAQAAAQAAACQBAAB0AgAARAEAAEQB" +
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"AABMAQAAVQEAAG4BAAB9AQAAoQEAAMEBAADYAQAA7AEAAAACAAAUAgAAIgIAAC0CAAAwAgAANAIA" +
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"AEECAABHAgAATAIAAFUCAABcAgAAAgAAAAMAAAAEAAAABQAAAAYAAAAHAAAACAAAAAkAAAAMAAAA" +
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"DAAAAAgAAAAAAAAADQAAAAgAAABkAgAABwAEABAAAAAAAAAAAAAAAAAAAAASAAAABAABABEAAAAF" +
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"AAAAAAAAAAAAAAAAAAAABQAAAAAAAAAKAAAA5AIAALgCAAAAAAAABjxpbml0PgAHR29vZGJ5ZQAX" +
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"TGFydC9UZXN0OTQ3JFRyYW5zZm9ybTsADUxhcnQvVGVzdDk0NzsAIkxkYWx2aWsvYW5ub3RhdGlv" +
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"bi9FbmNsb3NpbmdDbGFzczsAHkxkYWx2aWsvYW5ub3RhdGlvbi9Jbm5lckNsYXNzOwAVTGphdmEv" +
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"aW8vUHJpbnRTdHJlYW07ABJMamF2YS9sYW5nL09iamVjdDsAEkxqYXZhL2xhbmcvU3RyaW5nOwAS" +
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"TGphdmEvbGFuZy9TeXN0ZW07AAxUZXN0OTQ3LmphdmEACVRyYW5zZm9ybQABVgACVkwAC2FjY2Vz" +
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"c0ZsYWdzAARuYW1lAANvdXQAB3ByaW50bG4ABXNheUhpAAV2YWx1ZQAAAQAAAAYAAAAFAAcOAAcA" +
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"Bw4BCA8AAAAAAQABAAEAAABsAgAABAAAAHAQAwAAAA4AAwABAAIAAABxAgAACQAAAGIAAAAbAQEA" +
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"AABuIAIAEAAOAAAAAAABAQCAgAT8BAEBlAUAAAICARMYAQIDAg4ECA8XCwACAAAAyAIAAM4CAADY" +
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"AgAAAAAAAAAAAAAAAAAAEAAAAAAAAAABAAAAAAAAAAEAAAAUAAAAcAAAAAIAAAAJAAAAwAAAAAMA" +
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"AAACAAAA5AAAAAQAAAABAAAA/AAAAAUAAAAEAAAABAEAAAYAAAABAAAAJAEAAAIgAAAUAAAARAEA" +
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"AAEQAAABAAAAZAIAAAMgAAACAAAAbAIAAAEgAAACAAAAfAIAAAAgAAABAAAAuAIAAAQgAAACAAAA" +
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"yAIAAAMQAAABAAAA2AIAAAYgAAABAAAA5AIAAAAQAAABAAAA9AIAAA==");
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public static void run() {
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doTest(new Transform());
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}
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public static void doTest(Transform t) {
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try {
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Method say_hi_method = t.getClass().getDeclaredMethod("sayHi");
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say_hi_method.invoke(t);
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Redefinition.doCommonClassRedefinition(Transform.class, CLASS_BYTES, DEX_BYTES);
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say_hi_method.invoke(t);
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} catch (Exception e) {
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e.printStackTrace(System.out);
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}
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}
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}
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