1 /*
2 * Copyright (c) 2022 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 "number_format.h"
19 #include "numberformat_fuzzer.h"
20
21 namespace OHOS {
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)22 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
23 {
24 using namespace Global::I18n;
25 if (size < 1) {
26 return false;
27 }
28 std::string input(reinterpret_cast<const char*>(data), size);
29 std::vector<std::string> localeTags(1, input);
30 std::map<std::string, std::string> options;
31 options[input] = input;
32 NumberFormat formatter(localeTags, options);
33 double number = static_cast<double>(data[0]);
34 formatter.Format(number);
35 formatter.GetResolvedOptions(options);
36 formatter.GetCurrency();
37 formatter.GetCurrencySign();
38 formatter.GetStyle();
39 formatter.GetNumberingSystem();
40 formatter.GetUseGrouping();
41 formatter.GetMinimumIntegerDigits();
42 formatter.GetMinimumFractionDigits();
43 formatter.GetMaximumFractionDigits();
44 formatter.GetMinimumSignificantDigits();
45 formatter.GetMaximumSignificantDigits();
46 formatter.GetLocaleMatcher();
47 return true;
48 }
49 }
50
51 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)52 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
53 {
54 /* Run your code on data */
55 OHOS::DoSomethingInterestingWithMyAPI(data, size);
56 return 0;
57 }
58
59