ladybird/Meta/Lagom/Fuzzers/FuzzLzmaRoundtrip.cpp

25 lines
729 B
C++

/*
* Copyright (c) 2023, Tim Schumacher <timschumi@gmx.de>.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/MemoryStream.h>
#include <LibCompress/Lzma.h>
extern "C" int LLVMFuzzerTestOneInput(uint8_t const* data, size_t size)
{
AllocatingMemoryStream stream {};
auto compressor = MUST(Compress::LzmaCompressor::create_container(MaybeOwned<Stream> { stream }, {}));
MUST(compressor->write_until_depleted({ data, size }));
MUST(compressor->flush());
auto decompressor = MUST(Compress::LzmaDecompressor::create_from_container(MaybeOwned<Stream> { stream }));
auto result = MUST(decompressor->read_until_eof());
VERIFY((ReadonlyBytes { data, size }) == result.span());
return 0;
}