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/ecma_string-inl.h"
17 #include "ecmascript/global_env.h"
18 #include "ecmascript/js_handle.h"
19 #include "ecmascript/js_collator.h"
20 #include "ecmascript/napi/include/jsnapi.h"
21 #include "ecmascript/napi/jsnapi_helper.h"
22 #include "publicapicollatorrefget_fuzzer.h"
23
24 using namespace panda;
25 using namespace panda::ecmascript;
26
27 namespace OHOS {
GetCompareFunctionFuzzTest([[maybe_unused]]const uint8_t *data, size_t size)28 void GetCompareFunctionFuzzTest([[maybe_unused]]const uint8_t *data, size_t size)
29 {
30 RuntimeOption option;
31 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
32 EcmaVM *vm = JSNApi::CreateJSVM(option);
33 {
34 JsiFastNativeScope scope(vm);
35 if (size <= 0) {
36 LOG_ECMA(ERROR) << "illegal input!";
37 return;
38 }
39 JSThread *thread = vm->GetJSThread();
40 JSHandle<GlobalEnv> env = vm->GetGlobalEnv();
41 ObjectFactory *factory = vm->GetFactory();
42 JSHandle<JSTaggedValue> ctor = env->GetCollatorFunction();
43 JSHandle<JSCollator> collator =
44 JSHandle<JSCollator>::Cast(factory->NewJSObjectByConstructor(JSHandle<JSFunction>(ctor), ctor));
45 JSHandle<JSTaggedValue> localeStr = thread->GlobalConstants()->GetHandledEnUsString();
46 JSHandle<JSTaggedValue> undefinedHandle(thread, JSTaggedValue::Undefined());
47 JSHandle<JSCollator> initCollator =
48 JSCollator::InitializeCollator(thread, collator, localeStr, undefinedHandle);
49 JSHandle<JSTaggedValue> collatorTagHandleVal = JSHandle<JSTaggedValue>::Cast(initCollator);
50 Local<CollatorRef> object = JSNApiHelper::ToLocal<CollatorRef>(collatorTagHandleVal);
51 object->GetCompareFunction(vm);
52 }
53 JSNApi::DestroyJSVM(vm);
54 return;
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::GetCompareFunctionFuzzTest(data, size);
63 return 0;
64 }