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         AppIdentity identity;
28         int pid = 1;
29         identity.SetPid(pid);
30         identity.SetUid(pid);
31         auto countryCodeManager = CountryCodeManager::GetInstance();
32         countryCodeManager->GetIsoCountryCode();
33         countryCodeManager->UnregisterCountryCodeCallback(nullptr);
34         countryCodeManager->RegisterCountryCodeCallback(nullptr, identity);
35         countryCodeManager->ReSubscribeEvent();
36         countryCodeManager->ReUnsubscribeEvent();
37         return true;
38     }
39 }
40 
41 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)42 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
43 {
44     /* Run your code on data */
45     OHOS::CountrycodeManagerFuzzTest(data, size);
46     return 0;
47 }