1 // This file is distributed under the University of Illinois Open Source 2 // License. See LICENSE.TXT for details. 3 4 // Threaded test for a fuzzer. The fuzzer should not crash. 5 #include <assert.h> 6 #include <cstdint> 7 #include <cstddef> 8 #include <cstring> 9 #include <thread> 10 11 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { 12 if (Size < 8) return 0; 13 assert(Data); 14 auto C = [&] { 15 size_t Res = 0; 16 for (size_t i = 0; i < Size / 2; i++) 17 Res += memcmp(Data, Data + Size / 2, 4); 18 return Res; 19 }; 20 std::thread T[] = {std::thread(C), std::thread(C), std::thread(C), 21 std::thread(C), std::thread(C), std::thread(C)}; 22 for (auto &X : T) 23 X.join(); 24 return 0; 25 } 26 27
