content: /*
   * 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.
   */
  
  import static art.Redefinition.*;
  import java.lang.reflect.*;
  import java.util.Base64;
  
  class Main {
    public static String TEST_NAME = "938-load-transform-bcp";
  
    /**
     * base64 encoded class/dex file for
     *
     * // Yes this version of OptionalLong is not compatible with the real one but since it isn't used
     * // for anything in the runtime initialization it should be fine.
     *
     * package java.util;
     * public final class OptionalLong {
     *   private long val;
     *
     *   private OptionalLong(long abc) {
     *     this.val = abc;
     *   }
     *
     *   public static OptionalLong of(long abc) {
     *     return new OptionalLong(abc);
     *   }
     *
     *   public String foo() {
     *     return "This is foo for val=" + val;
     *   }
     *
     *   public String toString() {
     *     return "This is toString() for val=" + val;
     *   }
     * }
     */
    private static final byte[] CLASS_BYTES = Base64.getDecoder().decode(
      "yv66vgAAADQAKQoADAAaCQADABsHABwKAAMAHQcAHgoABQAaCAAfCgAFACAKAAUAIQoABQAiCAAj" +
      "BwAkAQADdmFsAQABSgEABjxpbml0PgEABChKKVYBAARDb2RlAQAPTGluZU51bWJlclRhYmxlAQAC" +
      "b2YBABsoSilMamF2YS91dGlsL09wdGlvbmFsTG9uZzsBAANmb28BABQoKUxqYXZhL2xhbmcvU3Ry" +
      "aW5nOwEACHRvU3RyaW5nAQAKU291cmNlRmlsZQEAEU9wdGlvbmFsTG9uZy5qYXZhDAAPACUMAA0A" +
      "DgEAFmphdmEvdXRpbC9PcHRpb25hbExvbmcMAA8AEAEAF2phdmEvbGFuZy9TdHJpbmdCdWlsZGVy" +
      "AQAUVGhpcyBpcyBmb28gZm9yIHZhbD0MACYAJwwAJgAoDAAXABYBABtUaGlzIGlzIHRvU3RyaW5n" +
      "KCkgZm9yIHZhbD0BABBqYXZhL2xhbmcvT2JqZWN0AQADKClWAQAGYXBwZW5kAQAtKExqYXZhL2xh" +
      "bmcvU3RyaW5nOylMamF2YS9sYW5nL1N0cmluZ0J1aWxkZXI7AQAcKEopTGphdmEvbGFuZy9TdHJp" +
      "bmdCdWlsZGVyOwAxAAMADAAAAAEAAgANAA4AAAAEAAIADwAQAAEAEQAAACoAAwADAAAACiq3AAEq" +
      "H7UAArEAAAABABIAAAAOAAMAAAAFAAQABgAJAAcACQATABQAAQARAAAAIQAEAAIAAAAJuwADWR63" +
      "AASwAAAAAQASAAAABgABAAAACgABABUAFgABABEAAAAvAAMAAQAAABe7AAVZtwAGEge2AAgqtAAC" +
      "tgAJtgAKsAAAAAEAEgAAAAYAAQAAAA4AAQAXABYAAQARAAAALwADAAEAAAAXuwAFWbcABhILtgAI" +
      "KrQAArYACbYACrAAAAABABIAAAAGAAEAAAASAAEAGAAAAAIAGQ==");
    private static final byte[] DEX_BYTES = Base64.getDecoder().decode(
      "ZGV4CjAzNQAOe/TYJCvVthTToFA3tveMDhwTo7uDf0IcBAAAcAAAAHhWNBIAAAAAAAAAAHwDAAAU" +
      "AAAAcAAAAAYAAADAAAAABgAAANgAAAABAAAAIAEAAAkAAAAoAQAAAQAAAHABAACMAgAAkAEAAFYC" +
      "AABeAgAAYQIAAGQCAABoAgAAbAIAAIACAACUAgAArwIAAMkCAADcAgAA8gIAAA8DAAASAwAAFgMA" +
      "AB4DAAAyAwAANwMAADsDAABFAwAAAQAAAAUAAAAGAAAABwAAAAgAAAAMAAAAAgAAAAIAAAAAAAAA" +
      "AwAAAAMAAABIAgAABAAAAAMAAABQAgAAAwAAAAQAAABIAgAADAAAAAUAAAAAAAAADQAAAAUAAABI" +
      "AgAABAAAABMAAAABAAQAAAAAAAMABAAAAAAAAwABAA4AAAADAAIADgAAAAMAAAASAAAABAAFAAAA" +
      "AAAEAAAAEAAAAAQAAwARAAAABAAAABIAAAAEAAAAEQAAAAEAAAAAAAAACQAAAAAAAABiAwAAAAAA" +
      "AAQAAwABAAAASgMAAAYAAABwEAAAAQBaEgAADgAEAAIAAwAAAFIDAAAGAAAAIgAEAHAwBQAgAxEA" +
      "BQABAAMAAABYAwAAFwAAACIAAwBwEAEAAAAbAQoAAABuIAMAEAAMAFNCAABuMAIAIAMMAG4QBAAA" +
      "AAwAEQAAAAUAAQADAAAAXQMAABcAAAAiAAMAcBABAAAAGwELAAAAbiADABAADABTQgAAbjACACAD" +
      "DABuEAQAAAAMABEAAAABAAAAAAAAAAEAAAACAAY8aW5pdD4AAUoAAUwAAkxKAAJMTAASTGphdmEv" +
      "bGFuZy9PYmplY3Q7ABJMamF2YS9sYW5nL1N0cmluZzsAGUxqYXZhL2xhbmcvU3RyaW5nQnVpbGRl" +
      "cjsAGExqYXZhL3V0aWwvT3B0aW9uYWxMb25nOwART3B0aW9uYWxMb25nLmphdmEAFFRoaXMgaXMg" +
      "Zm9vIGZvciB2YWw9ABtUaGlzIGlzIHRvU3RyaW5nKCkgZm9yIHZhbD0AAVYAAlZKAAZhcHBlbmQA" +
      "EmVtaXR0ZXI6IGphY2stNC4yMgADZm9vAAJvZgAIdG9TdHJpbmcAA3ZhbAAFAQAHDjwtAAoBAAcO" +
      "AA4ABw4AEgAHDgAAAQICAAIFgoAEkAMCCawDBgHIAwIBiAQAAA0AAAAAAAAAAQAAAAAAAAABAAAA" +
      "FAAAAHAAAAACAAAABgAAAMAAAAADAAAABgAAANgAAAAEAAAAAQAAACABAAAFAAAACQAAACgBAAAG" +
      "AAAAAQAAAHABAAABIAAABAAAAJABAAABEAAAAgAAAEgCAAACIAAAFAAAAFYCAAADIAAABAAAAEoD" +
      "AAAAIAAAAQAAAGIDAAAAEAAAAQAAAHwDAAA=");
  
    public static ClassLoader getClassLoaderFor(String location) throws Exception {
      try {
        Class<?> class_loader_class = Class.forName("dalvik.system.PathClassLoader");
        Constructor<?> ctor = class_loader_class.getConstructor(String.class, ClassLoader.class);
        return (ClassLoader)ctor.newInstance(location + "/" + TEST_NAME + "-ex.jar",
                                             Main.class.getClassLoader());
      } catch (ClassNotFoundException e) {
        // Running on RI. Use URLClassLoader.
        return new java.net.URLClassLoader(
            new java.net.URL[] { new java.net.URL("file://" + location + "/classes-ex/") });
      }
    }
  
    public static void main(String[] args) {
      setPopRetransformations(false);
      addCommonTransformationResult("java/util/OptionalLong", CLASS_BYTES, DEX_BYTES);
      enableCommonRetransformation(true);
      try {
        /* this is the "alternate" DEX/Jar file */
        ClassLoader new_loader = getClassLoaderFor(System.getenv("DEX_LOCATION"));
        Class<?> klass = (Class<?>)new_loader.loadClass("TestMain");
        if (klass == null) {
          throw new AssertionError("loadClass failed");
        }
        Method run_test = klass.getMethod("runTest");
        run_test.invoke(null);
      } catch (Exception e) {
        System.out.println(e.toString());
        e.printStackTrace();
      }
    }
  }
  