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 "jsnapiexception_fuzzer.h"
17#include "ecmascript/ecma_string-inl.h"
18#include "ecmascript/napi/include/jsnapi.h"
19
20using namespace panda;
21using namespace panda::ecmascript;
22
23namespace OHOS {
24void JSNApiThrowExceptionFuzztest(const uint8_t *data, size_t size)
25{
26    RuntimeOption option;
27    option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
28    EcmaVM *vm = JSNApi::CreateJSVM(option);
29    if (data == nullptr || size <= 0) {
30        LOG_ECMA(ERROR) << "illegal input!";
31        return;
32    }
33    Local<StringRef> message = StringRef::NewFromUtf8(vm, (char *)data, (int)size);
34    Local<JSValueRef> error = Exception::Error(vm, message);
35    JSNApi::ThrowException(vm, error); // Throwing anomalies
36    JSNApi::PrintExceptionInfo(vm);    // Abnormal printing
37    JSNApi::GetUncaughtException(vm);  // Get uncaught exceptions
38    JSNApi::HasPendingException(vm);   // There are pending exceptions
39    TryCatch tryCatch(vm);             // Capture exceptions
40    JSNApi::DestroyJSVM(vm);
41}
42}
43
44// Fuzzer entry point.
45extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
46{
47    // Run your code on data.
48    OHOS::JSNApiThrowExceptionFuzztest(data, size);
49    return 0;
50}