xref: /aosp_15_r20/art/test/1997-structural-shadow-method/src/art/Test1997.java (revision 795d594fd825385562da6b089ea9b2033f3abf5a)

/*
 * 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 Test1997 {

    public static class SuperTransform {
        // We will be shadowing this function.
        public static void sayHi() {
            System.out.println("Hello!");
        }
    }

    // The class we will be transforming.
    public static class Transform extends SuperTransform {
        public static void sayHiTwice() {
            Transform.sayHi();
            Transform.sayHi();
        }
    }

    // public static class Transform extends SuperTransform {
    //     public static void sayHiTwice() {
    //         Transform.sayHi();
    //         Transform.sayHi();
    //     }
    //     public static void sayHi() {
    //         System.out.println("Hello World!");
    //     }
    // }
    private static final byte[] DEX_BYTES = Base64.getDecoder().decode(
            "ZGV4CjAzNQA9wdy7Lgbrv+sD+wixborREr0maZCK5yqABAAAcAAAAHhWNBIAAAAAAAAAALwDAAAW"
            + "AAAAcAAAAAkAAADIAAAAAgAAAOwAAAABAAAABAEAAAUAAAAMAQAAAQAAADQBAAAsAwAAVAEAAMIB"
            + "AADKAQAA2AEAAPcBAAARAgAAIQIAAEUCAABlAgAAfAIAAJACAACkAgAAswIAAL4CAADBAgAAxQIA"
            + "ANICAADYAgAA3QIAAOYCAADtAgAA+QIAAAADAAACAAAAAwAAAAQAAAAFAAAABgAAAAcAAAAIAAAA"
            + "CQAAAAwAAAAMAAAACAAAAAAAAAANAAAACAAAALwBAAAHAAUAEAAAAAAAAAAAAAAAAQAAAAAAAAAB"
            + "AAAAEgAAAAEAAAATAAAABQABABEAAAABAAAAAQAAAAAAAAAAAAAACgAAAKwDAACHAwAAAAAAAAEA"
            + "AQABAAAAqgEAAAQAAABwEAAAAAAOAAIAAAACAAAArgEAAAgAAABiAAAAGgEBAG4gBAAQAA4AAAAA"
            + "AAAAAACzAQAABwAAAHEAAgAAAHEAAgAAAA4ADwAOABUADngAEQAOPDwAAAAAAQAAAAYABjxpbml0"
            + "PgAMSGVsbG8gV29ybGQhAB1MYXJ0L1Rlc3QxOTk3JFN1cGVyVHJhbnNmb3JtOwAYTGFydC9UZXN0"
            + "MTk5NyRUcmFuc2Zvcm07AA5MYXJ0L1Rlc3QxOTk3OwAiTGRhbHZpay9hbm5vdGF0aW9uL0VuY2xv"
            + "c2luZ0NsYXNzOwAeTGRhbHZpay9hbm5vdGF0aW9uL0lubmVyQ2xhc3M7ABVMamF2YS9pby9Qcmlu"
            + "dFN0cmVhbTsAEkxqYXZhL2xhbmcvU3RyaW5nOwASTGphdmEvbGFuZy9TeXN0ZW07AA1UZXN0MTk5"
            + "Ny5qYXZhAAlUcmFuc2Zvcm0AAVYAAlZMAAthY2Nlc3NGbGFncwAEbmFtZQADb3V0AAdwcmludGxu"
            + "AAVzYXlIaQAKc2F5SGlUd2ljZQAFdmFsdWUAdn5+RDh7ImNvbXBpbGF0aW9uLW1vZGUiOiJkZWJ1"
            + "ZyIsIm1pbi1hcGkiOjEsInNoYS0xIjoiNjBkYTRkNjdiMzgxYzQyNDY3NzU3YzQ5ZmI2ZTU1NzU2"
            + "ZDg4YTJmMyIsInZlcnNpb24iOiIxLjcuMTItZGV2In0AAgMBFBgCAgQCDgQJDxcLAAADAAGBgATU"
            + "AgEJ7AIBCYwDAAAAAAAAAAIAAAB4AwAAfgMAAKADAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAEAAAAA"
            + "AAAAAQAAABYAAABwAAAAAgAAAAkAAADIAAAAAwAAAAIAAADsAAAABAAAAAEAAAAEAQAABQAAAAUA"
            + "AAAMAQAABgAAAAEAAAA0AQAAASAAAAMAAABUAQAAAyAAAAMAAACqAQAAARAAAAEAAAC8AQAAAiAA"
            + "ABYAAADCAQAABCAAAAIAAAB4AwAAACAAAAEAAACHAwAAAxAAAAIAAACcAwAABiAAAAEAAACsAwAA"
            + "ABAAAAEAAAC8AwAA");

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

    public static void doTest() throws Exception {
        Transform.sayHiTwice();
        Transform.sayHi();
        Redefinition.doCommonStructuralClassRedefinition(Transform.class, DEX_BYTES);
        Transform.sayHiTwice();
        Transform.sayHi();
    }
}