// 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 <string> 

#include "absl/strings/escaping.h"

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

  std::string str (reinterpret_cast<const char*>(data), size);

  std::string escaped, unescaped;

  escaped = absl::CHexEscape(str);

  absl::CUnescape(escaped, &unescaped);

  if (str != unescaped)

    abort();

  escaped = absl::CEscape(str);

  absl::CUnescape(escaped, &unescaped);

  if (str != unescaped)

    abort();

  escaped = absl::Utf8SafeCEscape(str);

  absl::CUnescape(escaped, &unescaped);

  if (str != unescaped)

    abort();

  escaped = absl::Utf8SafeCHexEscape(str);

  absl::CUnescape(escaped, &unescaped);

  if (str != unescaped)

    abort();

  std::string encoded, decoded;

  absl::Base64Escape(str, &encoded);

  absl::Base64Unescape(encoded, &decoded);

  if (str != unescaped)

    abort();

  absl::WebSafeBase64Escape(str, &encoded);

  absl::WebSafeBase64Unescape(encoded, &decoded);

  if (str != decoded)

    abort();

  std::string hex_result, bytes_result;

  hex_result = absl::BytesToHexString(str);

  bytes_result = absl::HexStringToBytes(hex_result);

  if (str != decoded)

    abort();

  return 0;

}