| // 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/i18n/icu_util.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "components/query_parser/query_parser.h" |
| |
| struct Environment { |
| Environment() { CHECK(base::i18n::InitializeICU()); } |
| }; |
| |
| extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { |
| static Environment env; |
| |
| constexpr size_t kMaxSize = 1 << 16; |
| if (size > kMaxSize) |
| return 0; |
| |
| 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; |
| } |