1/*
2 * Copyright (c) 2022 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 "biguint64arrayrefnew_fuzzer.h"
17
18#include "ecmascript/ecma_string-inl.h"
19#include "ecmascript/napi/include/jsnapi.h"
20
21using namespace panda;
22using namespace panda::ecmascript;
23
24#define MAXBYTELEN sizeof(int32_t)
25namespace OHOS {
26    void BigUint64ArrayRefNewFuzzTest(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        int32_t input;
32        if (size <= 0) {
33            return;
34        }
35        if (size > MAXBYTELEN) {
36            size = MAXBYTELEN;
37        }
38        if (memcpy_s(&input, MAXBYTELEN, data, size) != 0) {
39            std::cout << "memcpy_s failed!";
40            UNREACHABLE();
41        }
42        const int32_t MaxMenory = 1024;
43        if (input > MaxMenory) {
44            input = MaxMenory;
45        }
46        Local<ArrayBufferRef> ref = ArrayBufferRef::New(vm, input);
47        BigUint64ArrayRef::New(vm, ref, (int32_t)size, (int32_t)size);
48        JSNApi::DestroyJSVM(vm);
49    }
50}
51
52// Fuzzer entry point.
53extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
54{
55    // Run your code on data.
56    OHOS::BigUint64ArrayRefNewFuzzTest(data, size);
57    return 0;
58}