| // Copyright 2019 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/logging.h" |
| #include "brillo/test_helpers.h" |
| |
| #include "puffin/src/bit_writer.h" |
| #include "puffin/src/include/puffin/common.h" |
| #include "puffin/src/include/puffin/huffer.h" |
| #include "puffin/src/puff_reader.h" |
| |
| using puffin::Buffer; |
| using puffin::BufferBitWriter; |
| using puffin::BufferPuffReader; |
| using puffin::ByteExtent; |
| using puffin::Huffer; |
| |
| namespace { |
| void FuzzHuff(const uint8_t* data, size_t size) { |
| BufferPuffReader puff_reader(data, size); |
| Buffer deflate_buffer(size); |
| BufferBitWriter bit_writer(deflate_buffer.data(), deflate_buffer.size()); |
| Huffer huffer; |
| huffer.HuffDeflate(&puff_reader, &bit_writer); |
| } |
| |
| class Environment { |
| public: |
| Environment() { |
| // To turn off the logging. |
| logging::SetMinLogLevel(logging::LOG_FATAL); |
| } |
| }; |
| |
| } // namespace |
| |
| extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { |
| static Environment env; |
| |
| FuzzHuff(data, size); |
| return 0; |
| } |