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 "snapshotserializebuiltins_fuzzer.h"
17
18 #include "ecmascript/log_wrapper.h"
19 #include "ecmascript/snapshot/mem/snapshot.h"
20
21 using namespace panda;
22 using namespace panda::ecmascript;
23
24 namespace OHOS {
SnapshotSerializeBuiltinsFuzzTest(const uint8_t * data,size_t size)25 void SnapshotSerializeBuiltinsFuzzTest(const uint8_t* data, size_t size)
26 {
27 // remove builtins.snapshot file first if exist
28 const CString fileName = "builtins.snapshot";
29 std::remove(fileName.c_str());
30 // generate builtins.snapshot file
31 RuntimeOption option1;
32 option1.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
33 option1.SetArkProperties(ArkProperties::ENABLE_SNAPSHOT_SERIALIZE);
34 // create vm and generate builtins.snapshot file
35 EcmaVM *vm1 = JSNApi::CreateJSVM(option1);
36 if (size <= 0 || data == nullptr) {
37 return;
38 }
39 JSNApi::DestroyJSVM(vm1);
40
41 RuntimeOption option2;
42 option2.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
43 option2.SetArkProperties(ArkProperties::ENABLE_SNAPSHOT_DESERIALIZE);
44 // create vm by deserialize builtins.snapshot file
45 EcmaVM *vm2 = JSNApi::CreateJSVM(option2);
46 JSNApi::DestroyJSVM(vm2);
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::SnapshotSerializeBuiltinsFuzzTest(data, size);
55 return 0;
56 }