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 "countrycodemanager_fuzzer.h"
17 #include "country_code_manager.h"
18
19 namespace OHOS {
20 using namespace OHOS::Location;
21
CountrycodeManagerFuzzTest(const uint8_t * data,size_t size)22 bool CountrycodeManagerFuzzTest(const uint8_t* data, size_t size)
23 {
24 if (size == 0) {
25 return true;
26 }
27 std::shared_ptr<CountryCodeManager> countryCodeManager =
28 std::make_shared<CountryCodeManager>();
29 countryCodeManager->GetIsoCountryCode();
30 countryCodeManager->UnregisterCountryCodeCallback(nullptr);
31 int index = 0;
32 countryCodeManager->RegisterCountryCodeCallback(nullptr, data[index++]);
33 countryCodeManager->ReSubscribeEvent();
34 countryCodeManager->ReUnsubscribeEvent();
35 return true;
36 }
37 }
38
39 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)40 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
41 {
42 /* Run your code on data */
43 OHOS::CountrycodeManagerFuzzTest(data, size);
44 return 0;
45 }