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 "jsvaluerefuint32value_fuzzer.h"
17#include "ecmascript/base/string_helper.h"
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(uint32_t)
25
26namespace OHOS {
27void JSValueRefUint32ValueFuzzTest(const uint8_t *data, size_t size)
28{
29    RuntimeOption option;
30    option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
31    EcmaVM *vm = JSNApi::CreateJSVM(option);
32    unsigned int number = 456;
33    if (data == nullptr || size <= 0) {
34        std::cout << "illegal input!";
35        return;
36    }
37    if (size > MAXBYTELEN) {
38        size = MAXBYTELEN;
39    }
40    if (memcpy_s(&number, MAXBYTELEN, data, size) != 0) {
41        std::cout << "memcpy_s failed!";
42        UNREACHABLE();
43    }
44    Local<JSValueRef> targetUInt = IntegerRef::NewFromUnsigned(vm, number);
45    targetUInt->Uint32Value(vm);
46    JSNApi::DestroyJSVM(vm);
47}
48}
49
50// Fuzzer entry point.
51extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
52{
53    // Run your code on data.
54    OHOS::JSValueRefUint32ValueFuzzTest(data, size);
55    return 0;
56}