1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 public class Main { 18 // Enough to trigger JIT. 19 static final int loopIterations = 5000; 20 static int counter = 0; 21 22 static interface TheInterface { 23 public void m(); 24 } 25 26 static abstract class AbstractClass implements TheInterface { 27 } 28 29 static class ConcreteClass extends AbstractClass { 30 public void m() { 31 ++counter; 32 } 33 } 34 35 static void doStuff(AbstractClass c) { 36 for (int i = 0; i < loopIterations; ++i) { 37 c.m(); 38 } 39 } 40 41 public static void main(String[] args) throws Exception { 42 ConcreteClass o = new ConcreteClass(); 43 for (int i = 0; i < loopIterations; ++i) { 44 doStuff(o); 45 } 46 if (counter != loopIterations * loopIterations) { 47 System.out.println("Expected " + loopIterations * loopIterations + " got " + counter); 48 } 49 50 try { 51 Class<?> b21646347 = Class.forName("B21646347"); 52 throw new RuntimeException("Expected a VerifyError"); 53 } catch (VerifyError expected) { 54 System.out.println("b/21646347"); 55 } catch (Throwable t) { 56 t.printStackTrace(); 57 } 58 System.out.println("Finishing"); 59 } 60 } 61
