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Diffstat (limited to 'test/fuzzer/OutOfMemoryTest.cpp')
-rw-r--r-- | test/fuzzer/OutOfMemoryTest.cpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/test/fuzzer/OutOfMemoryTest.cpp b/test/fuzzer/OutOfMemoryTest.cpp new file mode 100644 index 000000000000..5e59bde09853 --- /dev/null +++ b/test/fuzzer/OutOfMemoryTest.cpp @@ -0,0 +1,31 @@ +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. + +// Tests OOM handling. +#include <assert.h> +#include <cstddef> +#include <cstdint> +#include <cstdlib> +#include <cstring> +#include <iostream> +#include <thread> + +static volatile char *SinkPtr; + +extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { + if (Size > 0 && Data[0] == 'H') { + if (Size > 1 && Data[1] == 'i') { + if (Size > 2 && Data[2] == '!') { + while (true) { + size_t kSize = 1 << 28; + char *p = new char[kSize]; + memset(p, 0, kSize); + SinkPtr = p; + std::this_thread::sleep_for(std::chrono::seconds(1)); + } + } + } + } + return 0; +} + |