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 "videocapturerangeadapter_fuzzer.h"
17 #include <fuzzer/FuzzedDataProvider.h>
18
19 #define private public
20 #include "camera_manager_adapter_impl.h"
21 #include "video_capture_range_adapter_impl.cpp"
22 #include "video_capture_range_adapter_impl.h"
23
24 using namespace OHOS::NWeb;
25
26 namespace OHOS {
27 constexpr float MAX_FLOAT_VALUE = 1000.0;
28
VideoCaptureRangeAdapterFuzzTest(const uint8_t * data,size_t size)29 bool VideoCaptureRangeAdapterFuzzTest(const uint8_t* data, size_t size)
30 {
31 if ((data == nullptr) || (size == 0)) {
32 return false;
33 }
34 FuzzedDataProvider dataProvider(data, size);
35 float volume = dataProvider.ConsumeFloatingPointInRange<float>(0, MAX_FLOAT_VALUE);
36 OHOS::NWeb::VideoCaptureRangeAdapterImpl adapter;
37 adapter.SetMin(0.0);
38 adapter.SetMax(volume);
39 adapter.SetStep(1.0);
40 adapter.SetCurrent(0.0);
41
42 adapter.GetMin();
43 adapter.GetMax();
44 adapter.GetStep();
45 adapter.GetCurrent();
46 return true;
47 }
48 } // namespace OHOS
49
50 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)51 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
52 {
53 /* Run your code on data */
54 OHOS::VideoCaptureRangeAdapterFuzzTest(data, size);
55 return 0;
56 }
57