1 /*
2 * Copyright (c) 2024 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 "workschedulerstopandcancelwork_fuzzer.h"
17
18 #include "iwork_sched_service.h"
19 #include "work_scheduler_service.h"
20 #include "work_sched_common.h"
21 #include "work_condition.h"
22 #include "work_policy_manager.h"
23 #include "work_queue_manager.h"
24
25
DecStrongRef(void const * obj)26 void OHOS::RefBase::DecStrongRef(void const* obj) {}
27
28 namespace OHOS {
29 namespace WorkScheduler {
30 const std::u16string WORK_SCHEDULER_STUB_TOKEN = u"ohos.workscheduler.iworkschedservice";
31 static std::shared_ptr<WorkSchedulerService> workSchedulerService_;
32
GetUidByBundleName(const std::string & bundleName,int32_t & uid)33 bool WorkSchedulerService::GetUidByBundleName(const std::string &bundleName, int32_t &uid)
34 {
35 return true;
36 }
37
AddWork()38 void AddWork()
39 {
40 WorkInfo workInfo = WorkInfo();
41 int32_t workId = 1;
42 int32_t uid = 100;
43 int32_t userId = 100;
44 int32_t delaytime = 5000;
45 workInfo.SetWorkId(workId);
46 workInfo.SetElement("bundle_name", "ability_name");
47 workInfo.RefreshUid(uid);
48 workInfo.RequestDeepIdle(true);
49 std::shared_ptr<WorkStatus> workStatus = std::make_shared<WorkStatus>(workInfo, uid);
50 workStatus->userId_ = userId;
51 workSchedulerService_->workPolicyManager_->AddWork(workStatus, uid);
52 workSchedulerService_->workQueueManager_->AddWork(workStatus);
53 std::vector<std::shared_ptr<WorkStatus>> readyWorkVector = {};
54 readyWorkVector.emplace_back(workStatus);
55 std::shared_ptr<std::vector<std::shared_ptr<WorkStatus>>> readyWork =
56 std::make_shared<std::vector<std::shared_ptr<WorkStatus>>>(readyWorkVector);
57 workSchedulerService_->workPolicyManager_->OnConditionReady(readyWork);
58 workSchedulerService_->workPolicyManager_->RealStartWork(workStatus);
59 workSchedulerService_->workPolicyManager_->SendRetrigger(delaytime);
60 workSchedulerService_->workPolicyManager_->AddWatchdogForWork(workStatus);
61 workStatus->UpdateUidLastTimeMap();
62 workSchedulerService_->workPolicyManager_->IsSpecialScene(workStatus, 1);
63 workStatus->MarkStatus(WorkStatus::Status::RUNNING);
64 workSchedulerService_->workPolicyManager_->StopWork(workStatus, uid, true, true);
65 workSchedulerService_->workQueueManager_->CancelWork(workStatus);
66 workSchedulerService_->workPolicyManager_->RemoveWatchDog(workStatus);
67 workSchedulerService_->workPolicyManager_->WatchdogTimeOut(1);
68 }
69
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)70 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
71 {
72 MessageParcel dataMessageParcel;
73 dataMessageParcel.WriteInterfaceToken(WORK_SCHEDULER_STUB_TOKEN);
74 dataMessageParcel.WriteBuffer(data, size);
75 dataMessageParcel.RewindRead(0);
76 MessageParcel reply;
77 MessageOption option;
78 workSchedulerService_ = DelayedSingleton<WorkSchedulerService>::GetInstance();
79 uint32_t code = static_cast<int32_t>(IWorkSchedServiceIpcCode::COMMAND_STOP_AND_CANCEL_WORK);
80 workSchedulerService_->OnStart();
81 workSchedulerService_->InitBgTaskSubscriber();
82 if (!workSchedulerService_->ready_) {
83 workSchedulerService_->ready_ = true;
84 }
85 if (workSchedulerService_->workPolicyManager_ == nullptr) {
86 workSchedulerService_->workPolicyManager_ = std::make_shared<WorkPolicyManager>(workSchedulerService_);
87 }
88 if (workSchedulerService_->workQueueManager_ == nullptr) {
89 workSchedulerService_->workQueueManager_ = std::make_shared<WorkQueueManager>(workSchedulerService_);
90 }
91 AddWork();
92 workSchedulerService_->OnRemoteRequest(code, dataMessageParcel, reply, option);
93 workSchedulerService_->OnStop();
94 return true;
95 }
96 } // WorkScheduler
97 } // OHOS
98
99 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)100 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
101 {
102 /* Run your code on data */
103 OHOS::WorkScheduler::DoSomethingInterestingWithMyAPI(data, size);
104 return 0;
105 }