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 java.lang.reflect.Method;
  import java.lang.reflect.InvocationTargetException;
  
  import dalvik.system.PathClassLoader;
  
  // ClassLoader not delegating for non java. packages.
  class DelegateLastPathClassLoader extends PathClassLoader {
  
    public DelegateLastPathClassLoader(String dexPath, ClassLoader parent) {
      super(dexPath, parent);
    }
  
    @Override
    protected Class<?> loadClass(String name, boolean resolve) throws ClassNotFoundException {
      if (!name.startsWith("java.")) {
        try {
          return findClass(name);
        } catch (ClassNotFoundException ignore) {
          // Ignore and fall through to parent class loader.
        }
      }
      return super.loadClass(name, resolve);
    }
  }
  
  public class Main {
  
     private static Class classFromDifferentLoader() throws Exception {
       final String DEX_FILE = System.getenv("DEX_LOCATION") + "/612-jit-dex-cache-ex.jar";
       ClassLoader loader = new DelegateLastPathClassLoader(DEX_FILE, Main.class.getClassLoader());
       return loader.loadClass("LoadedByAppClassLoader");
    }
  
    public static void main(String[] args) throws Exception {
      System.loadLibrary(args[0]);
      Class cls = classFromDifferentLoader();
      Method m = cls.getDeclaredMethod("letMeInlineYou", A.class);
      B b = new B();
      // Invoke the method enough times to get an inline cache and get JITted.
      for (int i = 0; i < 10000; ++i) {
        m.invoke(null, b);
      }
      m = cls.getDeclaredMethod("areYouB", null);
      ClassLoader loader = (ClassLoader) m.invoke(null);
      if (loader != cls.getClassLoader()) {
        throw new Error("Wrong class loader");
      }
    }
  
    public static native void ensureJitCompiled(Class cls, String method_name);
  }
  