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 "common_components/base/utf_helper.h"
18 #include "ecmascript/ecma_string-inl.h"
19 #include "ecmascript/napi/include/jsnapi.h"
20 #include "stringrefgetnapiwrapperstring_fuzzer.h"
21
22 using namespace panda;
23 using namespace panda::ecmascript;
24 using namespace common::utf_helper;
25
26 namespace OHOS {
StringRefGetNapiWrapperStringFuzzTest(const uint8_t * data,size_t size)27 void StringRefGetNapiWrapperStringFuzzTest(const uint8_t* data, size_t size)
28 {
29 FuzzedDataProvider fdp(data, size);
30 const int arkProp = fdp.ConsumeIntegral<int>();
31 RuntimeOption option;
32 option.SetLogLevel(common::LOG_LEVEL::ERROR);
33 option.SetArkProperties(arkProp);
34 EcmaVM *vm = JSNApi::CreateJSVM(option);
35 if (data == nullptr || size <= 0) {
36 LOG_ECMA(ERROR) << "illegal input!";
37 return;
38 }
39 StringRef::GetNapiWrapperString(vm);
40 JSNApi::DestroyJSVM(vm);
41 return;
42 }
43 }
44
45 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)46 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
47 {
48 // Run your code on data.
49 OHOS::StringRefGetNapiWrapperStringFuzzTest(data, size);
50 return 0;
51 }