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 "daterefnew_fuzzer.h"
17 #include "ecmascript/napi/include/jsnapi.h"
18 #include "ecmascript/ecma_string-inl.h"
19
20 using namespace panda;
21 using namespace panda::ecmascript;
22
23 #define MAXBYTELEN sizeof(double)
24
25 namespace OHOS {
DateRefNewFuzzTest(const uint8_t * data,size_t size)26 void DateRefNewFuzzTest(const uint8_t* data, size_t size)
27 {
28 RuntimeOption option;
29 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
30 auto vm = JSNApi::CreateJSVM(option);
31 if (size <= 0) {
32 return;
33 }
34 double input = 0;
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 if (std::isnan(input)) {
43 input = ecmascript::base::NAN_VALUE;
44 }
45 DateRef::New(vm, input);
46 JSNApi::DestroyJSVM(vm);
47 }
48 }
49
50 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)51 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
52 {
53 // Run your code on data.
54 OHOS::DateRefNewFuzzTest(data, size);
55 return 0;
56 }