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