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 <fuzzer/FuzzedDataProvider.h>
17 #include "primitiverefgetvalue_fuzzer.h"
18 #include "ecmascript/ecma_string-inl.h"
19 #include "ecmascript/js_handle.h"
20 #include "ecmascript/js_hclass.h"
21 #include "ecmascript/js_object.h"
22 #include "ecmascript/js_tagged_value.h"
23 #include "ecmascript/js_primitive_ref.h"
24 #include "ecmascript/napi/jsnapi_helper.h"
25 #include "ecmascript/napi/include/jsnapi.h"
26 #include "ecmascript/object_factory.h"
27
28 using namespace panda;
29 using namespace panda::ecmascript;
30
31 namespace OHOS {
PrimitiveRefGetValueFuzzTest(const uint8_t * data,size_t size)32 void PrimitiveRefGetValueFuzzTest(const uint8_t *data, size_t size)
33 {
34 FuzzedDataProvider fdp(data, size);
35 const int arkProp = fdp.ConsumeIntegral<int>();
36 RuntimeOption option;
37 option.SetLogLevel(common::LOG_LEVEL::ERROR);
38 option.SetArkProperties(arkProp);
39 EcmaVM *vm = JSNApi::CreateJSVM(option);
40 {
41 JsiFastNativeScope scope(vm);
42 if (size <= 0) {
43 return;
44 }
45 auto thread = vm->GetAssociatedJSThread();
46 ObjectFactory *factory = vm->GetFactory();
47 JSHandle<JSTaggedValue> nullHandle(thread, JSTaggedValue::Null());
48 JSHandle<JSHClass> jsClassHandle =
49 factory->NewEcmaHClass(JSObject::SIZE, JSType::JS_PRIMITIVE_REF, nullHandle);
50 TaggedObject *taggedObject = factory->NewObject(jsClassHandle);
51 JSHandle<JSTaggedValue> jsTaggedValue(thread, JSTaggedValue(taggedObject));
52 Local<PrimitiveRef> jsValueRef = JSNApiHelper::ToLocal<JSPrimitiveRef>(jsTaggedValue);
53 jsValueRef->GetValue(vm);
54 }
55 JSNApi::DestroyJSVM(vm);
56 }
57 }
58
59 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)60 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
61 {
62 // Run your code on data.
63 OHOS::PrimitiveRefGetValueFuzzTest(data, size);
64 return 0;
65 }