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 "jsvaluerefbooleavalue_fuzzer.h"
17 #include "ecmascript/ecma_string-inl.h"
18 #include "ecmascript/napi/include/jsnapi.h"
19
20 using namespace panda;
21 using namespace panda::ecmascript;
22
23 namespace OHOS {
24 constexpr size_t DIVIDEND = 2;
25
BooleaValueFuzztest(const uint8_t * data,size_t size)26 void BooleaValueFuzztest([[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 if (size % DIVIDEND == 0) {
36 Local<JSValueRef> tag = JSValueRef::False(vm);
37 tag->BooleaValue();
38 } else {
39 Local<JSValueRef> tag = JSValueRef::True(vm);
40 tag->BooleaValue();
41 }
42 JSNApi::DestroyJSVM(vm);
43 }
44 }
45
46 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)47 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
48 {
49 // Run your code on data.
50 OHOS::BooleaValueFuzztest(data, size);
51 return 0;
52 }