Kostya Serebryany | 4d22e4f | 2016-08-30 01:30:14 +0000 | [diff] [blame] | 1 | // This file is distributed under the University of Illinois Open Source |
| 2 | // License. See LICENSE.TXT for details. |
| 3 | |
| 4 | // Simple test for a fuzzer: find interesting value of array index. |
| 5 | #include <assert.h> |
| 6 | #include <cstdint> |
| 7 | #include <cstring> |
| 8 | #include <cstddef> |
| 9 | #include <iostream> |
| 10 | |
| 11 | static volatile int Sink; |
| 12 | const int kArraySize = 1234567; |
| 13 | int array[kArraySize]; |
| 14 | |
| 15 | extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { |
| 16 | if (Size < 8) return 0; |
| 17 | size_t a = 0; |
| 18 | memcpy(&a, Data, 8); |
| 19 | Sink = array[a % (kArraySize + 1)]; |
| 20 | return 0; |
| 21 | } |
| 22 | |