1 /*
2 * Copyright (c) 2023 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 /* This files contains faultlog fuzzer test modules. */
17
18 #include "power_fuzzer.h"
19
20 #include <cstddef>
21 #include <cstdlib>
22
23 #include "actions/idevice_power_action.h"
24 #include "actions/idevice_state_action.h"
25 #include "message_parcel.h"
26 #include "running_lock_action.h"
27 #include "securec.h"
28 #include "shutdown/shutdown_client.h"
29
30 using namespace OHOS;
31 using namespace OHOS::PowerMgr;
32 using namespace std;
33
34 namespace OHOS {
35 namespace PowerMgr {
36 class FuzzPowerAction : public IDevicePowerAction {
37 public:
38 FuzzPowerAction() = default;
39 virtual ~FuzzPowerAction() = default;
Reboot(const std::string & reason)40 virtual void Reboot([[maybe_unused]] const std::string& reason) {};
Shutdown(const std::string & reason)41 virtual void Shutdown([[maybe_unused]] const std::string& reason) {};
42 };
43
44 class FuzzStateAction : public IDeviceStateAction {
45 public:
46 FuzzStateAction() = default;
47 virtual ~FuzzStateAction() = default;
Suspend(int64_t callTimeMs,SuspendDeviceType type,uint32_t flags)48 virtual void Suspend([[maybe_unused]] int64_t callTimeMs, [[maybe_unused]] SuspendDeviceType type,
49 [[maybe_unused]] uint32_t flags) {};
ForceSuspend()50 virtual void ForceSuspend() {};
Wakeup(int64_t callTimeMs,WakeupDeviceType type,const std::string & details,const std::string & pkgName)51 virtual void Wakeup([[maybe_unused]] int64_t callTimeMs, [[maybe_unused]] WakeupDeviceType type,
52 [[maybe_unused]] const std::string& details, [[maybe_unused]] const std::string& pkgName) {};
RefreshActivity(int64_t callTimeMs,UserActivityType type,uint32_t flags)53 virtual void RefreshActivity([[maybe_unused]] int64_t callTimeMs, [[maybe_unused]] UserActivityType type,
54 [[maybe_unused]] uint32_t flags) {};
GetDisplayState()55 virtual DisplayState GetDisplayState()
56 {
57 return DisplayState::DISPLAY_OFF;
58 };
SetDisplayState(DisplayState state,StateChangeReason reason=StateChangeReason::STATE_CHANGE_REASON_UNKNOWN)59 virtual uint32_t SetDisplayState([[maybe_unused]] DisplayState state,
60 [[maybe_unused]] StateChangeReason reason = StateChangeReason::STATE_CHANGE_REASON_UNKNOWN)
61 {
62 return 0;
63 }
SetCoordinated(bool coordinated)64 virtual void SetCoordinated([[maybe_unused]] bool coordinated) {};
GoToSleep(const std::function<void ()> onSuspend,const std::function<void ()> onWakeup,bool force)65 virtual uint32_t GoToSleep([[maybe_unused]] const std::function<void()> onSuspend,
66 [[maybe_unused]] const std::function<void()> onWakeup, [[maybe_unused]] bool force)
67 {
68 return 0;
69 }
RegisterCallback(std::function<void (uint32_t)> & callback)70 virtual void RegisterCallback([[maybe_unused]] std::function<void(uint32_t)>& callback) {};
71 };
72 } // namespace PowerMgr
73 } // namespace OHOS
74
75 namespace {
76 const int32_t REWIND_READ_DATA = 0;
77 } // namespace
78
PowerFuzzerTest()79 PowerFuzzerTest::PowerFuzzerTest()
80 {
81 service_ = DelayedSpSingleton<PowerMgrService>::GetInstance();
82 service_->OnStart();
83 auto powerAction = new FuzzPowerAction();
84 auto powerState = new FuzzStateAction();
85 auto shutdownState = new FuzzStateAction();
86 auto lockAction = new RunningLockAction();
87 service_->EnableMock(powerState, shutdownState, powerAction, lockAction);
88 }
89
~PowerFuzzerTest()90 PowerFuzzerTest::~PowerFuzzerTest()
91 {
92 if (service_ != nullptr) {
93 service_->OnStop();
94 service_->Reset();
95 }
96 service_ = nullptr;
97 }
98
TestPowerServiceStub(const uint32_t code,const uint8_t * data,size_t size)99 void PowerFuzzerTest::TestPowerServiceStub(const uint32_t code, const uint8_t* data, size_t size)
100 {
101 MessageParcel datas;
102 datas.WriteInterfaceToken(PowerMgrService::GetDescriptor());
103 datas.WriteBuffer(data, size);
104 datas.RewindRead(REWIND_READ_DATA);
105 MessageParcel reply;
106 MessageOption option;
107 service_->OnRemoteRequest(code, datas, reply, option);
108 }
109