components/query_parser/query_parser_fuzzer.cc

// Copyright 2019 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 <fuzzer/FuzzedDataProvider.h>
#include <stddef.h>
#include <stdint.h>

#include "base/strings/utf_string_conversions.h"
#include "components/query_parser/query_parser.h"

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

  const query_parser::MatchingAlgorithm matching_alg =
      data_provider.ConsumeEnum<query_parser::MatchingAlgorithm>();
  const base::string16 query16(base::UTF8ToUTF16(
      data_provider.ConsumeBytesAsString(data_provider.remaining_bytes())));

  query_parser::QueryParser parser;
  std::vector<base::string16> words;
  parser.ParseQueryWords(query16, matching_alg, &words);

  return 0;
}