1 /* 2 * Copyright (C) 2017 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 import java.util.Base64; 18 19 class NewInterface { 20 // The following is a base64 encoding of the following class. 21 // class Transform2 implements Iface1, Iface2, Iface3 { 22 // public void sayHi(String name) { 23 // throw new Error("Should not be called!"); 24 // } 25 // } 26 private static final byte[] CLASS_BYTES = Base64.getDecoder().decode( 27 "yv66vgAAADQAGwoABgASBwATCAAUCgACABUHABYHABcHABgHABkHABoBAAY8aW5pdD4BAAMoKVYB" + 28 "AARDb2RlAQAPTGluZU51bWJlclRhYmxlAQAFc2F5SGkBABUoTGphdmEvbGFuZy9TdHJpbmc7KVYB" + 29 "AApTb3VyY2VGaWxlAQAPVHJhbnNmb3JtMi5qYXZhDAAKAAsBAA9qYXZhL2xhbmcvRXJyb3IBABVT" + 30 "aG91bGQgbm90IGJlIGNhbGxlZCEMAAoADwEAClRyYW5zZm9ybTIBABBqYXZhL2xhbmcvT2JqZWN0" + 31 "AQAGSWZhY2UxAQAGSWZhY2UyAQAGSWZhY2UzACAABQAGAAMABwAIAAkAAAACAAAACgALAAEADAAA" + 32 "AB0AAQABAAAABSq3AAGxAAAAAQANAAAABgABAAAAAQABAA4ADwABAAwAAAAiAAMAAgAAAAq7AAJZ" + 33 "EgO3AAS/AAAAAQANAAAABgABAAAAAwABABAAAAACABE="); 34 private static final byte[] DEX_BYTES = Base64.getDecoder().decode( 35 "ZGV4CjAzNQCBWnko4SMXeuXSO3fGJBp0WSlc0HLRr63UAgAAcAAAAHhWNBIAAAAAAAAAAEACAAAO" + 36 "AAAAcAAAAAgAAACoAAAAAgAAAMgAAAAAAAAAAAAAAAQAAADgAAAAAQAAAAABAAC0AQAAIAEAAG4B" + 37 "AAB2AQAAgAEAAIoBAACUAQAAogEAALUBAADJAQAA3QEAAPQBAAAFAgAACAIAAAwCAAAgAgAAAQAA" + 38 "AAIAAAADAAAABAAAAAUAAAAGAAAABwAAAAoAAAAKAAAABwAAAAAAAAALAAAABwAAAGgBAAADAAAA" + 39 "AAAAAAMAAQANAAAABAABAAAAAAAFAAAAAAAAAAMAAAAAAAAABQAAAFwBAAAJAAAAAAAAADICAAAA" + 40 "AAAAAQABAAEAAAAnAgAABAAAAHAQAwAAAA4ABAACAAIAAAAsAgAACQAAACIABAAbAQgAAABwIAIA" + 41 "EAAnAAAAAwAAAAAAAQACAAAAAQAAAAYABjxpbml0PgAITElmYWNlMTsACExJZmFjZTI7AAhMSWZh" + 42 "Y2UzOwAMTFRyYW5zZm9ybTI7ABFMamF2YS9sYW5nL0Vycm9yOwASTGphdmEvbGFuZy9PYmplY3Q7" + 43 "ABJMamF2YS9sYW5nL1N0cmluZzsAFVNob3VsZCBub3QgYmUgY2FsbGVkIQAPVHJhbnNmb3JtMi5q" + 44 "YXZhAAFWAAJWTAASZW1pdHRlcjogamFjay00LjIwAAVzYXlIaQABAAcOAAMBAAcOAAAAAQEAgIAE" + 45 "oAIBAbgCDAAAAAAAAAABAAAAAAAAAAEAAAAOAAAAcAAAAAIAAAAIAAAAqAAAAAMAAAACAAAAyAAA" + 46 "AAUAAAAEAAAA4AAAAAYAAAABAAAAAAEAAAEgAAACAAAAIAEAAAEQAAACAAAAXAEAAAIgAAAOAAAA" + 47 "bgEAAAMgAAACAAAAJwIAAAAgAAABAAAAMgIAAAAQAAABAAAAQAIAAA=="); 48 doTest(Transform2 t)49 public static void doTest(Transform2 t) { 50 t.sayHi("NewInterface"); 51 try { 52 Main.doCommonClassRedefinition(Transform2.class, CLASS_BYTES, DEX_BYTES); 53 } catch (Exception e) { 54 System.out.println( 55 "Transformation error : " + e.getClass().getName() + "(" + e.getMessage() + ")"); 56 } 57 t.sayHi("NewInterface"); 58 } 59 } 60