1// This file is distributed under the University of Illinois Open Source
2// License. See LICENSE.TXT for details.
3
4// Tests OOM handling when there is a single large allocation.
5#include <assert.h>
6#include <cstdint>
7#include <cstdlib>
8#include <cstddef>
9#include <cstring>
10#include <iostream>
11#include <unistd.h>
12
13static volatile char *SinkPtr;
14
15extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
16  if (Size > 0 && Data[0] == 'H') {
17    if (Size > 1 && Data[1] == 'i') {
18      if (Size > 2 && Data[2] == '!') {
19        size_t kSize = (size_t)1 << 31;
20        char *p = new char[kSize];
21        memset(p, 0, kSize);
22        SinkPtr = p;
23        delete [] p;
24      }
25    }
26  }
27  return 0;
28}
29
30