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 "abilitymemorylevelinfo_fuzzer.h" 17 18 #include <cstddef> 19 #include <cstdint> 20 #include <fuzzer/FuzzedDataProvider.h> 21 22 #define private public 23 #define protected public 24 #include "memory_level_info.h" 25 #undef protected 26 #undef private 27 #include "parcel.h" 28 #include <iostream> 29 #include "securec.h" 30 #include "configuration.h" 31 32 using namespace OHOS::AppExecFwk; 33 34 namespace OHOS { DoSomethingInterestingWithMyAPI(FuzzedDataProvider * fdp)35bool DoSomethingInterestingWithMyAPI(FuzzedDataProvider *fdp) 36 { 37 std::shared_ptr<MemoryLevelInfo> memLevelInfo = std::make_shared<MemoryLevelInfo>(); 38 if (memLevelInfo == nullptr) { 39 return false; 40 } 41 Parcel parcel; 42 parcel.WriteString(fdp->ConsumeRandomLengthString()); 43 memLevelInfo->GetProcLevelMap(); 44 memLevelInfo->Marshalling(parcel); 45 memLevelInfo->ReadFromParcel(parcel); 46 MemoryLevelInfo::Unmarshalling(parcel); 47 return true; 48 } 49 } 50 51 /* Fuzzer entry point */ LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)52extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) 53 { 54 /* Run your code on data */ 55 FuzzedDataProvider fdp(data, size); 56 OHOS::DoSomethingInterestingWithMyAPI(&fdp); 57 return 0; 58 } 59 60