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 "addmonitor_fuzzer.h"
17
18 #include "input_manager.h"
19 #include "mmi_log.h"
20
21 #undef MMI_LOG_TAG
22 #define MMI_LOG_TAG "AddMonitorFuzzTeset"
23
24 namespace OHOS {
25 namespace MMI {
26 class InputEventConsumerTest : public IInputEventConsumer {
27 public:
OnInputEvent(std::shared_ptr<KeyEvent> keyEvent) const28 void OnInputEvent(std::shared_ptr<KeyEvent> keyEvent) const override {};
OnInputEvent(std::shared_ptr<PointerEvent> pointerEvent) const29 void OnInputEvent(std::shared_ptr<PointerEvent> pointerEvent) const override
30 {
31 MMI_HILOGD("Report pointer event success");
32 };
OnInputEvent(std::shared_ptr<AxisEvent> axisEvent) const33 void OnInputEvent(std::shared_ptr<AxisEvent> axisEvent) const override {};
34 };
35
AddMonitorFuzzTeset(const uint8_t * data,size_t)36 bool AddMonitorFuzzTeset(const uint8_t* data, size_t /* size */)
37 {
38 auto keyEventFun = [](std::shared_ptr<KeyEvent> event) {
39 MMI_HILOGD("Add monitor success");
40 };
41 int32_t monitorId = InputManager::GetInstance()->AddMonitor(keyEventFun);
42 InputManager::GetInstance()->RemoveMonitor(monitorId);
43
44 auto pointerEventFun = [](std::shared_ptr<PointerEvent> event) {
45 MMI_HILOGD("Add monitor success");
46 };
47 monitorId = InputManager::GetInstance()->AddMonitor(pointerEventFun);
48 InputManager::GetInstance()->RemoveMonitor(monitorId);
49
50 auto consumer = std::make_shared<InputEventConsumerTest>();
51 monitorId = InputManager::GetInstance()->AddMonitor(consumer);
52 InputManager::GetInstance()->RemoveMonitor(monitorId);
53 return true;
54 }
55 } // namespace MMI
56 } // namespace OHOS
57
58 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)59 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
60 {
61 /* Run your code on data */
62 OHOS::MMI::AddMonitorFuzzTeset(data, size);
63 return 0;
64 }
65
66