/* * Copyright (C) 2015 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.io.File; import java.lang.reflect.Constructor; import java.lang.reflect.Method; /** * Structural hazard test. */ public class Main { public static void main(String[] args) { System.loadLibrary(args[0]); new Main().run(); } private void run() { try { Class<?> bClass = getClass().getClassLoader().loadClass("A"); System.out.println("Should really reach here."); } catch (Exception e) { e.printStackTrace(System.out); } boolean haveOatFile = hasOatFile(); boolean gotError = false; try { Class<?> bClass = getClass().getClassLoader().loadClass("B"); } catch (IncompatibleClassChangeError icce) { gotError = true; } catch (Exception e) { e.printStackTrace(System.out); } if (haveOatFile ^ gotError) { System.out.println("Did not get expected error. " + haveOatFile + " " + gotError); } System.out.println("Done."); } private native static boolean hasOatFile(); }