| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| |
| // Threaded test for a fuzzer. The fuzzer should not crash. |
| #include <assert.h> |
| #include <cstddef> |
| #include <cstdint> |
| #include <cstring> |
| #include <thread> |
| |
| extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { |
| if (Size < 8) return 0; |
| assert(Data); |
| auto C = [&] { |
| size_t Res = 0; |
| for (size_t i = 0; i < Size / 2; i++) |
| Res += memcmp(Data, Data + Size / 2, 4); |
| return Res; |
| }; |
| std::thread T[] = {std::thread(C), std::thread(C), std::thread(C), |
| std::thread(C), std::thread(C), std::thread(C)}; |
| for (auto &X : T) |
| X.join(); |
| return 0; |
| } |
| |