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 "pointerspeed_fuzzer.h"
17
18 #include "securec.h"
19
20 #include "common_method.h"
21 #include "input_manager.h"
22 #include "mmi_log.h"
23
24 namespace OHOS {
25 namespace MMI {
26 namespace {
27 constexpr OHOS::HiviewDFX::HiLogLabel LABEL = { LOG_CORE, MMI_LOG_DOMAIN, "PointerSpeedFuzzTest" };
28 } // namespace
29
PointerSpeedFuzzTest(const uint8_t * data,size_t size)30 void PointerSpeedFuzzTest(const uint8_t* data, size_t size)
31 {
32 int32_t speed;
33 size_t startPos = 0;
34 startPos += GetObject<int32_t>(speed, data + startPos, size - startPos);
35 InputManager::GetInstance()->SetPointerSpeed(speed);
36 if (InputManager::GetInstance()->SetPointerSpeed(speed) == RET_OK) {
37 MMI_HILOGD("Set pointer speed success");
38 }
39
40 startPos += GetObject<int32_t>(speed, data + startPos, size - startPos);
41 if (InputManager::GetInstance()->GetPointerSpeed(speed) == RET_OK) {
42 MMI_HILOGD("Get pointer speed success");
43 }
44 }
45 } // namespace MMI
46 } // namespace OHOS
47
48 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)49 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
50 {
51 /* Run your code on data */
52 OHOS::MMI::PointerSpeedFuzzTest(data, size);
53 return 0;
54 }