1 /* 2 * Copyright (C) 2014 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 package dexfuzz.fuzzers; 18 19 import dexfuzz.Options; 20 import dexfuzz.listeners.BaseListener; 21 import dexfuzz.program.Program; 22 23 /** 24 * Fuzz programs multiple times, testing each. 25 */ 26 public class FuzzerMultipleExecute extends FuzzerMultiple { FuzzerMultipleExecute(BaseListener listener)27 public FuzzerMultipleExecute(BaseListener listener) { 28 super(listener); 29 addExecutors(); 30 } 31 32 @Override getNextOutputFilename()33 protected String getNextOutputFilename() { 34 // In MultipleExecute, always use the same output. 35 return Options.outputFile; 36 } 37 38 @Override run()39 public void run() { 40 // TODO: Test that all seed files execute correctly before they are mutated! 41 for (iterations = 0; iterations < Options.repeat; iterations++) { 42 listener.handleIterationStarted(iterations); 43 Program program = fuzz(); 44 if (safeToExecute()) { 45 execute(program); 46 } 47 listener.handleIterationFinished(iterations); 48 } 49 listener.handleSummary(); 50 } 51 } 52