1 /*
2 * Copyright (c) 2023 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 <fuzzer/FuzzedDataProvider.h>
17 #include "ecmascript/ecma_string-inl.h"
18 #include "ecmascript/log_wrapper.h"
19 #include "ecmascript/napi/include/jsnapi.h"
20 #include "jsvaluerefisdataview_fuzzer.h"
21
22 using namespace panda;
23 using namespace panda::ecmascript;
24 namespace OHOS {
JSValueRefIsDataViewFuzzerTest(const uint8_t * data,size_t size)25 void JSValueRefIsDataViewFuzzerTest(const uint8_t *data, size_t size)
26 {
27 FuzzedDataProvider fdp(data, size);
28 RuntimeOption option;
29 option.SetLogLevel(common::LOG_LEVEL::ERROR);
30 EcmaVM *vm = JSNApi::CreateJSVM(option);
31 const int32_t bufferSize = fdp.ConsumeIntegralInRange<int32_t>(0, 1024);
32 const int32_t dataSize = fdp.ConsumeIntegralInRange<int32_t>(0, 1023);
33 Local<ArrayBufferRef> arrayBuffer = ArrayBufferRef::New(vm, bufferSize);
34 Local<DataViewRef> dataView = DataViewRef::New(vm, arrayBuffer, 0, dataSize);
35 dataView->IsDataView(vm);
36 JSNApi::DestroyJSVM(vm);
37 }
38 }
39
40 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)41 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
42 {
43 // Run your code on data.
44 OHOS::JSValueRefIsDataViewFuzzerTest(data, size);
45 return 0;
46 }