1 /*
2 * Copyright (c) 2023-2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except", "in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <cstddef>
17 #include <cstdint>
18 #include <string>
19 #include "plural_rules.h"
20 #include "pluralrules_fuzzer.h"
21
22 namespace OHOS {
23 const size_t FIRST_PARAM_OFFSET_SIZE = 8;
24
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)25 void DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
26 {
27 using namespace Global::I18n;
28 uint32_t offset = 0;
29 std::string input(reinterpret_cast<const char*>(data), size);
30 std::vector<std::string> localeTags;
31 localeTags.push_back(input);
32 std::map<std::string, std::string> options;
33 options[input] = input;
34 PluralRules pluralRules(localeTags, options);
35 if (size >= FIRST_PARAM_OFFSET_SIZE) {
36 double number = *(reinterpret_cast<const double*>(data + offset));
37 pluralRules.Select(number);
38 }
39 }
40 }
41
42 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)43 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
44 {
45 /* Run your code on data */
46 OHOS::DoSomethingInterestingWithMyAPI(data, size);
47 return 0;
48 }
49
50