LLVM  4.0.0
OutOfMemoryTest.cpp
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1 // This file is distributed under the University of Illinois Open Source
2 // License. See LICENSE.TXT for details.
3 
4 // Tests OOM handling.
5 #include <assert.h>
6 #include <cstdint>
7 #include <cstdlib>
8 #include <cstddef>
9 #include <cstring>
10 #include <iostream>
11 #include <thread>
12 
13 static volatile char *SinkPtr;
14 
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  while (true) {
20  size_t kSize = 1 << 28;
21  char *p = new char[kSize];
22  memset(p, 0, kSize);
23  SinkPtr = p;
24  std::this_thread::sleep_for(std::chrono::seconds(1));
25  }
26  }
27  }
28  }
29  return 0;
30 }
31 
static volatile char * SinkPtr
int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)