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 "breakiterator_fuzzer.h"
19 #include "i18n_break_iterator.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 text(reinterpret_cast<const char*>(data), size - 1);
29 int32_t number = static_cast<int32_t>(data[size - 1]);
30 I18nBreakIterator iterator(text);
31 iterator.setText(text.c_str());
32 std::string str;
33 iterator.getText(str);
34 iterator.isBoundary(number);
35 iterator.current();
36 iterator.first();
37 iterator.last();
38 iterator.next(number);
39 iterator.next();
40 iterator.previous();
41 iterator.following(number);
42 return true;
43 }
44 }
45
46 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)47 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
48 {
49 /* Run your code on data */
50 OHOS::DoSomethingInterestingWithMyAPI(data, size);
51 return 0;
52 }
53
54