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 "formrendereventreport_fuzzer.h"
17
18 #include <cstddef>
19 #include <cstdint>
20 #include <fuzzer/FuzzedDataProvider.h>
21
22 #define private public
23 #define protected public
24 #include "form_render_event_report.h"
25 #undef private
26 #undef protected
27 #include "message_parcel.h"
28 #include "securec.h"
29
30 using namespace OHOS::AppExecFwk;
31
32 namespace OHOS {
DoSomethingInterestingWithMyAPI(FuzzedDataProvider * fdp)33 bool DoSomethingInterestingWithMyAPI(FuzzedDataProvider *fdp)
34 {
35 if (fdp == nullptr) {
36 return true;
37 }
38 FormRenderEventReport::GetNowMillisecond();
39 PerformanceEventInfo eventInfo;
40 FormRenderEventReport::SendPerformanceEvent(SceneType::CPU_SCENE_ENTRY, eventInfo);
41 std::string bundleName = fdp->ConsumeRandomLengthString();
42 std::string errorName = fdp->ConsumeRandomLengthString();
43 std::string errorMsg = fdp->ConsumeRandomLengthString();
44 FormRenderEventReport::SendBlockFaultEvent(bundleName, errorName, errorMsg);
45 int64_t formId = fdp->ConsumeIntegral<int64_t>();
46 std::string uid = fdp->ConsumeRandomLengthString();
47 FormRenderEventReport::StartReleaseTimeoutReportTimer(formId, uid);
48 FormRenderEventReport::StopReleaseTimeoutReportTimer(formId);
49 return true;
50 }
51 }
52
53 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)54 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
55 {
56 FuzzedDataProvider fdp(data, size);
57 OHOS::DoSomethingInterestingWithMyAPI(&fdp);
58 return 0;
59 }