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 "setanrobserver_fuzzer.h"
17
18 #include "input_manager.h"
19 #include "mmi_log.h"
20 #include "i_anr_observer.h"
21
22 namespace OHOS {
23 namespace MMI {
24 namespace {
25 constexpr OHOS::HiviewDFX::HiLogLabel LABEL = { LOG_CORE, MMI_LOG_DOMAIN, "SetAnrObserverFuzzTest" };
26 } // namespace
27
28 class IAnrObserverTest : public IAnrObserver {
29 public:
IAnrObserverTest()30 IAnrObserverTest() : IAnrObserver() {}
~IAnrObserverTest()31 virtual ~IAnrObserverTest() {}
OnAnr(int32_t pid) const32 void OnAnr(int32_t pid) const override
33 {
34 MMI_HILOGD("Set anr success");
35 };
36 };
37
SetAnrObserverFuzzTest(const uint8_t * data,size_t)38 void SetAnrObserverFuzzTest(const uint8_t* data, size_t /* size */)
39 {
40 std::shared_ptr<IAnrObserverTest> observer = std::make_shared<IAnrObserverTest>();
41 MMI_HILOGD("Set anr success");
42 InputManager::GetInstance()->SetAnrObserver(observer);
43 }
44 } // MMI
45 } // OHOS
46
47 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)48 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
49 {
50 /* Run your code on data */
51 OHOS::MMI::SetAnrObserverFuzzTest(data, size);
52 return 0;
53 }
54
55