test/1998-structural-shadow-field/src/art/Test1998.java

/*
 * Copyright (C) 2016 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package art;

import java.util.Base64;

public class Test1998 {

    public static class SuperTransform {
        public static String greeting = "Hello";
    }

    // The class we will be transforming.
    public static class Transform extends SuperTransform { }

    // public static class Transform extends SuperTransform {
    //   public static String greeting;
    // }
    private static final byte[] DEX_BYTES = Base64.getDecoder().decode(
            "ZGV4CjAzNQCYmnoWz4BqygrZQM4zf/mJ/25+dM86MHKAAwAAcAAAAHhWNBIAAAAAAAAAAMgCAAAP" +
            "AAAAcAAAAAcAAACsAAAAAQAAAMgAAAABAAAA1AAAAAIAAADcAAAAAQAAAOwAAAB0AgAADAEAACgB" +
            "AAAwAQAATwEAAGkBAAB5AQAAnQEAAL0BAADRAQAA4AEAAOsBAADuAQAA+wEAAAUCAAALAgAAEgIA" +
            "AAEAAAACAAAAAwAAAAQAAAAFAAAABgAAAAkAAAAJAAAABgAAAAAAAAABAAUACwAAAAAAAAAAAAAA" +
            "AQAAAAAAAAABAAAAAQAAAAAAAAAAAAAABwAAALgCAACZAgAAAAAAAAEAAQABAAAAJAEAAAQAAABw" +
            "EAAAAAAOAAUADgAGPGluaXQ+AB1MYXJ0L1Rlc3QxOTk4JFN1cGVyVHJhbnNmb3JtOwAYTGFydC9U" +
            "ZXN0MTk5OCRUcmFuc2Zvcm07AA5MYXJ0L1Rlc3QxOTk4OwAiTGRhbHZpay9hbm5vdGF0aW9uL0Vu" +
            "Y2xvc2luZ0NsYXNzOwAeTGRhbHZpay9hbm5vdGF0aW9uL0lubmVyQ2xhc3M7ABJMamF2YS9sYW5n" +
            "L1N0cmluZzsADVRlc3QxOTk4LmphdmEACVRyYW5zZm9ybQABVgALYWNjZXNzRmxhZ3MACGdyZWV0" +
            "aW5nAARuYW1lAAV2YWx1ZQB2fn5EOHsiY29tcGlsYXRpb24tbW9kZSI6ImRlYnVnIiwibWluLWFw" +
            "aSI6MSwic2hhLTEiOiI2MGRhNGQ2N2IzODFjNDI0Njc3NTdjNDlmYjZlNTU3NTZkODhhMmYzIiwi" +
            "dmVyc2lvbiI6IjEuNy4xMi1kZXYifQACAwENGAICBAIKBAkMFwgBAAEAAAkBgYAEjAIAAAAAAAAA" +
            "AgAAAIoCAACQAgAArAIAAAAAAAAAAAAAAAAAAA8AAAAAAAAAAQAAAAAAAAABAAAADwAAAHAAAAAC" +
            "AAAABwAAAKwAAAADAAAAAQAAAMgAAAAEAAAAAQAAANQAAAAFAAAAAgAAANwAAAAGAAAAAQAAAOwA" +
            "AAABIAAAAQAAAAwBAAADIAAAAQAAACQBAAACIAAADwAAACgBAAAEIAAAAgAAAIoCAAAAIAAAAQAA" +
            "AJkCAAADEAAAAgAAAKgCAAAGIAAAAQAAALgCAAAAEAAAAQAAAMgCAAA=");

    public static void run() throws Exception {
        Redefinition.setTestConfiguration(Redefinition.Config.COMMON_REDEFINE);
        doTest();
    }

    public static void doTest() throws Exception {
        System.out.println(Transform.greeting);
        System.out.println(SuperTransform.greeting);
        Redefinition.doCommonStructuralClassRedefinition(Transform.class, DEX_BYTES);
        System.out.println(Transform.greeting);
        System.out.println(SuperTransform.greeting);
    }
}