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 "bufferinfoadapterimpl_fuzzer.h"
17
18 #include <securec.h>
19 #include <fuzzer/FuzzedDataProvider.h>
20
21 #include "buffer_info_adapter_impl.h"
22
23
24 using namespace OHOS::NWeb;
25
26 namespace OHOS {
27 constexpr int MAX_SET_NUMBER = 1000;
28
BufferInfoAdapterImplFuzzTest(const uint8_t * data,size_t size)29 bool BufferInfoAdapterImplFuzzTest(const uint8_t* data, size_t size)
30 {
31 if ((data == nullptr) || (size == 0)) {
32 return false;
33 }
34 OHOS::NWeb::BufferInfoAdapterImpl bufferInfoAdapterImpl;
35 int64_t time = 1;
36
37 FuzzedDataProvider dataProvider(data, size);
38
39 int32_t usesize = dataProvider.ConsumeIntegralInRange<int32_t>(0, MAX_SET_NUMBER);
40 int32_t offset = dataProvider.ConsumeIntegralInRange<int32_t>(0, MAX_SET_NUMBER);
41
42 bufferInfoAdapterImpl.SetPresentationTimeUs(time);
43 bufferInfoAdapterImpl.SetSize(usesize);
44 bufferInfoAdapterImpl.SetOffset(offset);
45
46 bufferInfoAdapterImpl.GetPresentationTimeUs();
47 bufferInfoAdapterImpl.GetSize();
48 bufferInfoAdapterImpl.GetOffset();
49 return true;
50 }
51 } // namespace OHOS
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 /* Run your code on data */
57
58 OHOS::BufferInfoAdapterImplFuzzTest(data, size);
59 return 0;
60 }