1959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle/* 2959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle * Copyright (C) 2014 The Android Open Source Project 3959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle * 4959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle * Licensed under the Apache License, Version 2.0 (the "License"); 5959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle * you may not use this file except in compliance with the License. 6959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle * You may obtain a copy of the License at 7959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle * 8959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle * http://www.apache.org/licenses/LICENSE-2.0 9959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle * 10959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle * Unless required by applicable law or agreed to in writing, software 11959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle * distributed under the License is distributed on an "AS IS" BASIS, 12959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle * See the License for the specific language governing permissions and 14959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle * limitations under the License. 15959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle */ 16959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle 17959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kylepackage dexfuzz.fuzzers; 18959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle 19959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyleimport dexfuzz.Options; 20959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyleimport dexfuzz.listeners.BaseListener; 21959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyleimport dexfuzz.program.Program; 22959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle 23959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle/** 24959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle * Fuzz programs multiple times, testing each. 25959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle */ 26959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kylepublic class FuzzerMultipleExecute extends FuzzerMultiple { 27959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle public FuzzerMultipleExecute(BaseListener listener) { 28959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle super(listener); 29959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle addExecutors(); 30959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle } 31959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle 32959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle @Override 33959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle protected String getNextOutputFilename() { 34959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle // In MultipleExecute, always use the same output. 35959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle return Options.outputFile; 36959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle } 37959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle 38959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle @Override 39959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle public void run() { 40959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle // TODO: Test that all seed files execute correctly before they are mutated! 41959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle for (iterations = 0; iterations < Options.repeat; iterations++) { 42959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle listener.handleIterationStarted(iterations); 43959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle Program program = fuzz(); 44959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle if (safeToExecute()) { 45959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle execute(program); 46959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle } 47959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle listener.handleIterationFinished(iterations); 48959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle } 49959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle listener.handleSummary(); 50959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle } 51959ffdf65f280ee90b7944a8dd610564e7f99e69Stephen Kyle} 52