33 lines · cpp
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-exception4 5// Tests OOM handling.6#include <assert.h>7#include <cstddef>8#include <cstdint>9#include <cstdlib>10#include <cstring>11#include <iostream>12#include <thread>13 14static char *volatile SinkPtr;15 16extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {17 if (Size > 0 && Data[0] == 'H') {18 if (Size > 1 && Data[1] == 'i') {19 if (Size > 2 && Data[2] == '!') {20 while (true) {21 size_t kSize = 1 << 28;22 char *p = new char[kSize];23 memset(p, 0, kSize);24 SinkPtr = p;25 std::this_thread::sleep_for(std::chrono::seconds(1));26 }27 }28 }29 }30 return 0;31}32 33