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 "imeeventmonitormanager_fuzzer.h"
17
18 #include "ime_event_monitor_manager.h"
19 #include "ime_setting_listener_test_impl.h"
20
21 using namespace OHOS::MiscServices;
22 namespace OHOS {
23 constexpr size_t THRESHOLD = 10;
FuzzRegisterImeEventListener(const uint8_t * rawData,size_t size)24 void FuzzRegisterImeEventListener(const uint8_t *rawData, size_t size)
25 {
26 auto listener = std::make_shared<ImeSettingListenerTestImpl>();
27 ImeEventMonitorManager::GetInstance().RegisterImeEventListener(static_cast<uint32_t>(size), nullptr);
28 ImeEventMonitorManager::GetInstance().RegisterImeEventListener(static_cast<uint32_t>(size), listener);
29 }
30
FuzzUnRegisterImeEventListener(const uint8_t * rawData,size_t size)31 void FuzzUnRegisterImeEventListener(const uint8_t *rawData, size_t size)
32 {
33 auto listener = std::make_shared<ImeSettingListenerTestImpl>();
34 ImeEventMonitorManager::GetInstance().UnRegisterImeEventListener(static_cast<uint32_t>(size), nullptr);
35 ImeEventMonitorManager::GetInstance().UnRegisterImeEventListener(static_cast<uint32_t>(size), listener);
36 }
37
38 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)39 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
40 {
41 if (size < OHOS::THRESHOLD) {
42 return 0;
43 }
44
45 /* Run your code on data */
46 OHOS::FuzzRegisterImeEventListener(data, size);
47 OHOS::FuzzUnRegisterImeEventListener(data, size);
48 return 0;
49 }
50 } // namespace OHOS
51