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 "stringreflength_fuzzer.h"
17#include "ecmascript/base/utf_helper.h"
18#include "ecmascript/ecma_string-inl.h"
19#include "ecmascript/napi/include/jsnapi.h"
20
21using namespace panda;
22using namespace panda::ecmascript;
23using namespace panda::ecmascript::base::utf_helper;
24
25namespace OHOS {
26    void StringRefLengthFuzzTest([[maybe_unused]]const uint8_t* data, size_t size)
27    {
28        RuntimeOption option;
29        option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
30        EcmaVM *vm = JSNApi::CreateJSVM(option);
31        if (size <= 0) {
32            LOG_ECMA(ERROR) << "illegal input!";
33            return;
34        }
35        Local<StringRef> res = StringRef::StringRef::NewFromUtf8(vm, (char*)data, (int)size);
36        res->Length(vm);
37        JSNApi::DestroyJSVM(vm);
38    }
39}
40
41// Fuzzer entry point.
42extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
43{
44    // Run your code on data.
45    OHOS::StringRefLengthFuzzTest(data, size);
46    return 0;
47}