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 // Tests OOM handling.
6 #include <assert.h>
7 #include <cstddef>
8 #include <cstdint>
9 #include <cstdlib>
10 #include <cstring>
11 #include <iostream>
12 
13 static volatile char *SinkPtr;
14 
LLVMFuzzerTestOneInput(const uint8_t * Data,size_t Size)15 extern "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 = 0x20000000U;
20           char *p = new char[kSize];
21           SinkPtr = p;
22           delete [] p;
23       }
24     }
25   }
26   return 0;
27 }
28 
29