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/global_env.h"
17 #include "ecmascript/napi/include/jsnapi.h"
18 #include "propertyattribute_fuzzer.h"
19
20 using namespace panda;
21 using namespace panda::ecmascript;
22
23 namespace OHOS {
PropertyAttributeFuzzTest(const uint8_t *data, size_t size)24 void PropertyAttributeFuzzTest(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 uint8_t *ptr = nullptr;
34 ptr = const_cast<uint8_t *>(data);
35 PropertyAttribute::Default();
36 JSNApi::DestroyJSVM(vm);
37 }
38
PropertyAttributeSetIsFuzzTest(const uint8_t *data, size_t size)39 void PropertyAttributeSetIsFuzzTest(const uint8_t *data, size_t size)
40 {
41 RuntimeOption option;
42 option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
43 EcmaVM *vm = JSNApi::CreateJSVM(option);
44 if (data == nullptr || size <= 0) {
45 LOG_ECMA(ERROR) << "illegal input!";
46 return;
47 }
48 uint8_t *ptr = nullptr;
49 ptr = const_cast<uint8_t *>(data);
50 bool w = false, e = true, c = true;
51 constexpr int num = 2; //判断奇偶性
52 if (size % num == 1) {
53 w = true;
54 e = false;
55 c = false;
56 }
57 Local<JSValueRef> jsvalueref;
58 PropertyAttribute propertyattribute(jsvalueref, w, e, c);
59 propertyattribute.SetWritable(e);
60 propertyattribute.IsWritable();
61 propertyattribute.SetEnumerable(e);
62 propertyattribute.IsEnumerable();
63 propertyattribute.SetConfigurable(e);
64 propertyattribute.IsConfigurable();
65 propertyattribute.HasWritable();
66 propertyattribute.HasEnumerable();
67 propertyattribute.HasConfigurable();
68 propertyattribute.SetValue(jsvalueref);
69 propertyattribute.GetValue(vm);
70 propertyattribute.HasValue();
71 propertyattribute.SetSetter(jsvalueref);
72 propertyattribute.GetSetter(vm);
73 propertyattribute.HasSetter();
74 JSNApi::DestroyJSVM(vm);
75 }
76 }
77
78 // Fuzzer entry point.
LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)79 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
80 {
81 // Run your code on data.
82 OHOS::PropertyAttributeFuzzTest(data, size);
83 OHOS::PropertyAttributeSetIsFuzzTest(data, size);
84 return 0;
85 }