1 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
2 // See https://llvm.org/LICENSE.txt for license information.
3 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
4 
5 // Simple test for a fuzzer. The fuzzer must find a particular string.
6 #include <cassert>
7 #include <cstdint>
8 #include <cstdio>
9 #include <cstdlib>
10 #include <cstring>
11 
LLVMFuzzerTestOneInput(const uint8_t * Data,size_t Size)12 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
13   const char kString64Bytes[] =
14       "123456789 123456789 123456789 123456789 123456789 123456789 1234";
15   assert(sizeof(kString64Bytes) == 65);
16   if (Size >= 64 && memcmp(Data, kString64Bytes, 64) == 0) {
17     fprintf(stderr, "BINGO\n");
18     exit(1);
19   }
20   return 0;
21 }
22