// Copyright 2020 Google Inc.

//

// Licensed under the Apache License, Version 2.0 (the "License");

// you may not use this file except in compliance with the License.

// You may obtain a copy of the License at

//

//      http://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing, software

// distributed under the License is distributed on an "AS IS" BASIS,

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

// See the License for the specific language governing permissions and

// limitations under the License.

#include <cstddef>

#include <cstdint>

#include <opencv2/opencv.hpp>

#include "fuzzer_temp_file.h"

extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {

  // Tests reading from a file using cv::FileStorage, which attempts to parse

  // JSON, XML, and YAML, using the first few bytes of a file to determine which

  // type to parse it as.

  const FuzzerTemporaryFile temp_file(data, size);

  cv::FileStorage storage;

  try {

    // TODO: enabling the following crashes right away.

//    storage.open(temp_file.filename(), cv::FileStorage::READ);

  } catch (cv::Exception e) {

    // Do nothing.

  }

  return 0;

}