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 "ecmascript/js_runtime_options.h"
17 #include "ecmascript/log_wrapper.h"
18 #include "ecmascript/napi/include/jsnapi.h"
19 #include "jsnapisetloop_fuzzer.h"
20
21 using namespace panda;
22 using namespace panda::ecmascript;
23
24 namespace OHOS {
JSNApiSetLoopFuzzTest(const uint8_t * data,size_t size)25 void JSNApiSetLoopFuzzTest(const uint8_t* data, size_t size)
26 {
27 RuntimeOption option;
28 option.SetLogLevel(common::LOG_LEVEL::ERROR);
29 EcmaVM *vm = JSNApi::CreateJSVM(option);
30 if (data == nullptr || size <= 0) {
31 LOG_ECMA(ERROR) << "illegal input!";
32 return;
33 }
34 void *ptr = reinterpret_cast<void*>(const_cast<uint8_t*>(data));
35 JSNApi::SetLoop(vm, ptr);
36 JSNApi::DestroyJSVM(vm);
37 }
38
JSNApiSynchronizVMInfoFuzzTest(const uint8_t * data,size_t size)39 void JSNApiSynchronizVMInfoFuzzTest(const uint8_t* data, size_t size)
40 {
41 RuntimeOption option;
42 option.SetLogLevel(common::LOG_LEVEL::ERROR);
43 EcmaVM *vm = JSNApi::CreateJSVM(option);
44 if (data == nullptr || size <= 0) {
45 LOG_ECMA(ERROR) << "illegal input!";
46 return;
47 }
48 uint8_t *ptr = nullptr;
49 ptr = const_cast<uint8_t*>(data);
50 JSRuntimeOptions option1;
51 EcmaVM *hostVM = JSNApi::CreateEcmaVM(option1);
52 JSNApi::SynchronizVMInfo(vm, hostVM);
53 JSNApi::DestroyJSVM(vm);
54 JSNApi::DestroyJSVM(hostVM);
55 }
56 }
57
58 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)59 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
60 {
61 // Run your code on data.
62 OHOS::JSNApiSetLoopFuzzTest(data, size);
63 OHOS::JSNApiSynchronizVMInfoFuzzTest(data, size);
64 return 0;
65 }