llvm-project/compiler-rt/test/fuzzer/SingleByteInputTest.cpp

// 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

// Simple test for a fuzzer, need just one byte to crash.
#include <cstddef>
#include <cstdint>
#include <cstdio>
#include <cstdlib>

extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
  if (Size > 0 && Data[Size/2] == 42) {
    fprintf(stderr, "BINGO\n");
    abort();
  }
  return 0;
}