// Copyright 2015 The Chromium 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 <stddef.h>
#include <stdint.h>

#include <algorithm>
#include <array>
#include <vector>

#include "fuzzer_utils.h"
#include "unicode/unistr.h"

// Taken from third_party/icu/source/data/mappings/convrtrs.txt file.
static const std::array<const char*, 45> kConverters = {
  {
    "UTF-8",
    "utf-16be",
    "utf-16le",
    "UTF-32",
    "UTF-32BE",
    "UTF-32LE",
    "ibm866-html",
    "iso-8859-2-html",
    "iso-8859-3-html",
    "iso-8859-4-html",
    "iso-8859-5-html",
    "iso-8859-6-html",
    "iso-8859-7-html",
    "iso-8859-8-html",
    "ISO-8859-8-I",
    "iso-8859-10-html",
    "iso-8859-13-html",
    "iso-8859-14-html",
    "iso-8859-15-html",
    "iso-8859-16-html",
    "koi8-r-html",
    "koi8-u-html",
    "macintosh-html",
    "windows-874-html",
    "windows-1250-html",
    "windows-1251-html",
    "windows-1252-html",
    "windows-1253-html",
    "windows-1254-html",
    "windows-1255-html",
    "windows-1256-html",
    "windows-1257-html",
    "windows-1258-html",
    "x-mac-cyrillic-html",
    "windows-936-2000",
    "gb18030",
    "big5-html",
    "euc-jp-html",
    "ISO_2022,locale=ja,version=0",
    "shift_jis-html",
    "euc-kr-html",
    "ISO-2022-KR",
    "ISO-2022-CN",
    "ISO-2022-CN-EXT",
    "HZ-GB-2312"
  }
};

IcuEnvironment* env = new IcuEnvironment();

extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
  auto rng = CreateRng(data, size);
  icu::UnicodeString str(reinterpret_cast<const char*>(data), size, 
      kConverters[rng() % kConverters.size()]);
  return 0;
}