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1 /*
2  * Copyright (c) 2022 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 #ifndef CONTAINERS_PLAIN_ARRAY_COMMON_FUZZER_H
16 #define CONTAINERS_PLAIN_ARRAY_COMMON_FUZZER_H
17 
18 #include "ecmascript/base/builtins_base.h"
19 #include "ecmascript/containers/containers_plainarray.h"
20 #include "ecmascript/containers/containers_private.h"
21 #include "ecmascript/ecma_string-inl.h"
22 #include "ecmascript/ecma_vm.h"
23 #include "ecmascript/global_env.h"
24 #include "ecmascript/js_api/js_api_plain_array.h"
25 #include "ecmascript/js_handle.h"
26 #include "ecmascript/napi/include/jsnapi.h"
27 
28 namespace ContainersPlainArrayFuzzTest {
29 using namespace panda;
30 using namespace panda::ecmascript;
31 using namespace panda::ecmascript::base;
32 using namespace panda::ecmascript::containers;
33 
34 class ContainersPlainArrayTest {
35 public:
JSObjectCreate(JSThread * thread)36     static JSFunction *JSObjectCreate(JSThread *thread)
37     {
38         JSHandle<GlobalEnv> globalEnv = thread->GetEcmaVM()->GetGlobalEnv();
39         return globalEnv->GetObjectFunction().GetObject<JSFunction>();
40     }
41 
CreateEcmaRuntimeCallInfo(JSThread * thread,uint32_t numArgs)42     static EcmaRuntimeCallInfo *CreateEcmaRuntimeCallInfo(JSThread *thread, uint32_t numArgs)
43     {
44         auto factory = thread->GetEcmaVM()->GetFactory();
45         JSHandle<JSTaggedValue> hclass(thread, JSObjectCreate(thread));
46         JSHandle<JSTaggedValue> callee(factory->NewJSObjectByConstructor(JSHandle<JSFunction>::Cast(hclass), hclass));
47         JSHandle<JSTaggedValue> undefined = thread->GlobalConstants()->GetHandledUndefined();
48         EcmaRuntimeCallInfo *objCallInfo =
49             EcmaInterpreter::NewRuntimeCallInfo(thread, undefined, callee, undefined, numArgs);
50         return objCallInfo;
51     }
52 
InitializePlainArrayConstructor(JSThread * thread)53     static JSTaggedValue InitializePlainArrayConstructor(JSThread *thread)
54     {
55         auto factory = thread->GetEcmaVM()->GetFactory();
56         JSHandle<GlobalEnv> env = thread->GetEcmaVM()->GetGlobalEnv();
57         JSHandle<JSTaggedValue> globalObject = env->GetJSGlobalObject();
58         JSHandle<JSTaggedValue> key(factory->NewFromASCII("ArkPrivate"));
59         JSHandle<JSTaggedValue> value =
60             JSObject::GetProperty(thread, JSHandle<JSTaggedValue>(globalObject), key).GetValue();
61 
62         auto objCallInfo = CreateEcmaRuntimeCallInfo(thread, 6); // 6 : means the argv length
63         objCallInfo->SetFunction(JSTaggedValue::Undefined());
64         objCallInfo->SetThis(value.GetTaggedValue());
65         objCallInfo->SetCallArg(0, JSTaggedValue(static_cast<int>(ContainerTag::PlainArray)));
66         JSTaggedValue result = ContainersPrivate::Load(objCallInfo);
67         return result;
68     }
69 
CreateJSAPIPlainArray(JSThread * thread)70     static JSHandle<JSAPIPlainArray> CreateJSAPIPlainArray(JSThread *thread)
71     {
72         JSHandle<JSFunction> newTarget(thread, InitializePlainArrayConstructor(thread));
73         auto objCallInfo = CreateEcmaRuntimeCallInfo(thread, 4);
74         objCallInfo->SetFunction(newTarget.GetTaggedValue());
75         objCallInfo->SetNewTarget(newTarget.GetTaggedValue());
76         objCallInfo->SetThis(JSTaggedValue::Undefined());
77         JSTaggedValue result = ContainersPlainArray::PlainArrayConstructor(objCallInfo);
78         JSHandle<JSAPIPlainArray> array(thread, result);
79         return array;
80     }
81 
ContainersPlainArray_Add_Has_FuzzTest(const uint8_t * data,size_t size)82     static void ContainersPlainArray_Add_Has_FuzzTest(const uint8_t* data, size_t size)
83     {
84         if (data == nullptr || size <= 0) {
85             std::cout << "illegal input!";
86             return;
87         }
88         RuntimeOption option;
89         option.SetLogLevel(common::LOG_LEVEL::ERROR);
90         EcmaVM *vm = JSNApi::CreateJSVM(option);
91         {
92             JsiFastNativeScope scope(vm);
93             auto thread = vm->GetAssociatedJSThread();
94             auto factory = vm->GetFactory();
95 
96             uint32_t inputNum = 0;
97             std::string inputStr(data, data + size);
98             const uint32_t MAXBYTELEN = 4;
99             if (size > MAXBYTELEN) {
100                 size = MAXBYTELEN;
101             }
102             if (memcpy_s(&inputNum, MAXBYTELEN, data, size) != 0) {
103                 std::cout << "memcpy_s failed!";
104                 UNREACHABLE();
105             }
106             JSHandle<JSAPIPlainArray> plainArray = CreateJSAPIPlainArray(thread);
107             const uint32_t addTimes = 3;
108             for (uint32_t i = 0; i < addTimes; i++) {
109                 JSHandle<EcmaString> inputEcmaStr = factory->NewFromStdString(inputStr);
110                 EcmaRuntimeCallInfo *callInfo = CreateEcmaRuntimeCallInfo(thread, 8); // 8 : means the argv length
111                 callInfo->SetFunction(JSTaggedValue::Undefined());
112                 callInfo->SetThis(plainArray.GetTaggedValue());
113                 callInfo->SetCallArg(0, JSTaggedValue(static_cast<uint32_t>(inputNum + i))); // set key
114                 callInfo->SetCallArg(1, inputEcmaStr.GetTaggedValue()); // set value
115                 ContainersPlainArray::Add(callInfo);
116             }
117 
118             for (uint32_t i = 0; i < addTimes; i++) {
119                 EcmaRuntimeCallInfo *callInfo = CreateEcmaRuntimeCallInfo(thread, 6); // 6 : means the argv length
120                 callInfo->SetFunction(JSTaggedValue::Undefined());
121                 callInfo->SetThis(plainArray.GetTaggedValue());
122                 callInfo->SetCallArg(0, JSTaggedValue(static_cast<uint32_t>(inputNum + i)));
123                 ContainersPlainArray::Has(callInfo);  // expected to return true
124             }
125         }
126         JSNApi::DestroyJSVM(vm);
127     }
128 
ContainersPlainArray_Get_FuzzTest(const uint8_t * data,size_t size)129     static void ContainersPlainArray_Get_FuzzTest(const uint8_t* data, size_t size)
130     {
131         if (data == nullptr || size <= 0) {
132             std::cout << "illegal input!";
133             return;
134         }
135         RuntimeOption option;
136         option.SetLogLevel(common::LOG_LEVEL::ERROR);
137         EcmaVM *vm = JSNApi::CreateJSVM(option);
138         {
139             JsiFastNativeScope scope(vm);
140             auto thread = vm->GetAssociatedJSThread();
141             auto factory = vm->GetFactory();
142 
143             uint32_t inputNum = 0;
144             std::string inputStr(data, data + size);
145             const uint32_t MAXBYTELEN = 4;
146             if (size > MAXBYTELEN) {
147                 size = MAXBYTELEN;
148             }
149             if (memcpy_s(&inputNum, MAXBYTELEN, data, size) != 0) {
150                 std::cout << "memcpy_s failed!";
151                 UNREACHABLE();
152             }
153             JSHandle<JSAPIPlainArray> plainArray = CreateJSAPIPlainArray(thread);
154             JSHandle<EcmaString> inputEcmaStr = factory->NewFromStdString(inputStr);
155             EcmaRuntimeCallInfo *callInfo = CreateEcmaRuntimeCallInfo(thread, 8); // 8 : means the argv length
156             callInfo->SetFunction(JSTaggedValue::Undefined());
157             callInfo->SetThis(plainArray.GetTaggedValue());
158             callInfo->SetCallArg(0, JSTaggedValue(static_cast<uint32_t>(inputNum)));
159             callInfo->SetCallArg(1, inputEcmaStr.GetTaggedValue());
160             ContainersPlainArray::Add(callInfo);
161 
162             EcmaRuntimeCallInfo *cfForGet = CreateEcmaRuntimeCallInfo(thread, 6); // 6 : means the argv length
163             cfForGet->SetFunction(JSTaggedValue::Undefined());
164             cfForGet->SetThis(plainArray.GetTaggedValue());
165             cfForGet->SetCallArg(0, JSTaggedValue(static_cast<uint32_t>(inputNum))); // set key get value
166             ContainersPlainArray::Get(cfForGet); // expected to return value
167         }
168         JSNApi::DestroyJSVM(vm);
169     }
170 
ContainersPlainArray_GetIndexOfKey_FuzzTest(const uint8_t * data,size_t size)171     static void ContainersPlainArray_GetIndexOfKey_FuzzTest(const uint8_t* data, size_t size)
172     {
173         if (data == nullptr || size <= 0) {
174             std::cout << "illegal input!";
175             return;
176         }
177         RuntimeOption option;
178         option.SetLogLevel(common::LOG_LEVEL::ERROR);
179         EcmaVM *vm = JSNApi::CreateJSVM(option);
180         {
181             JsiFastNativeScope scope(vm);
182             auto thread = vm->GetAssociatedJSThread();
183             auto factory = vm->GetFactory();
184 
185             uint32_t inputNum = 0;
186             std::string inputStr(data, data + size);
187             const uint32_t MAXBYTELEN = 4;
188             if (size > MAXBYTELEN) {
189                 size = MAXBYTELEN;
190             }
191             if (memcpy_s(&inputNum, MAXBYTELEN, data, size) != 0) {
192                 std::cout << "memcpy_s failed!";
193                 UNREACHABLE();
194             }
195             JSHandle<JSAPIPlainArray> plainArray = CreateJSAPIPlainArray(thread);
196             JSHandle<EcmaString> inputEcmaStr = factory->NewFromStdString(inputStr);
197             EcmaRuntimeCallInfo *callInfo = CreateEcmaRuntimeCallInfo(thread, 8); // 8 : means the argv length
198             callInfo->SetFunction(JSTaggedValue::Undefined());
199             callInfo->SetThis(plainArray.GetTaggedValue());
200             callInfo->SetCallArg(0, JSTaggedValue(static_cast<uint32_t>(inputNum)));
201             callInfo->SetCallArg(1, inputEcmaStr.GetTaggedValue());
202             ContainersPlainArray::Add(callInfo);
203 
204             EcmaRuntimeCallInfo *cfForGetIndexOfKey =
205                 CreateEcmaRuntimeCallInfo(thread, 6); // 6 : means the argv length
206             cfForGetIndexOfKey->SetFunction(JSTaggedValue::Undefined());
207             cfForGetIndexOfKey->SetThis(plainArray.GetTaggedValue());
208             cfForGetIndexOfKey->SetCallArg(0, inputEcmaStr.GetTaggedValue()); // value
209             ContainersPlainArray::GetIndexOfKey(cfForGetIndexOfKey); // expected to return the index of key
210         }
211         JSNApi::DestroyJSVM(vm);
212     }
213 
ContainersPlainArray_GetIndexOfValue_FuzzTest(const uint8_t * data,size_t size)214     static void ContainersPlainArray_GetIndexOfValue_FuzzTest(const uint8_t* data, size_t size)
215     {
216         if (data == nullptr || size <= 0) {
217             std::cout << "illegal input!";
218             return;
219         }
220         RuntimeOption option;
221         option.SetLogLevel(common::LOG_LEVEL::ERROR);
222         EcmaVM *vm = JSNApi::CreateJSVM(option);
223         {
224             JsiFastNativeScope scope(vm);
225             auto thread = vm->GetAssociatedJSThread();
226             auto factory = vm->GetFactory();
227 
228             uint32_t inputNum = 0;
229             std::string inputStr(data, data + size);
230             const uint32_t MAXBYTELEN = 4;
231             if (size > MAXBYTELEN) {
232                 size = MAXBYTELEN;
233             }
234             if (memcpy_s(&inputNum, MAXBYTELEN, data, size) != 0) {
235                 std::cout << "memcpy_s failed!";
236                 UNREACHABLE();
237             }
238             JSHandle<JSAPIPlainArray> plainArray = CreateJSAPIPlainArray(thread);
239             JSHandle<EcmaString> inputEcmaStr = factory->NewFromStdString(inputStr);
240             EcmaRuntimeCallInfo *callInfo = CreateEcmaRuntimeCallInfo(thread, 8); // 8 : means the argv length
241             callInfo->SetFunction(JSTaggedValue::Undefined());
242             callInfo->SetThis(plainArray.GetTaggedValue());
243             callInfo->SetCallArg(0, JSTaggedValue(static_cast<uint32_t>(inputNum)));
244             callInfo->SetCallArg(1, inputEcmaStr.GetTaggedValue());
245             ContainersPlainArray::Add(callInfo);
246 
247             EcmaRuntimeCallInfo *cfForGetIndexOfValue =
248                 CreateEcmaRuntimeCallInfo(thread, 6); // 6 : means the argv length
249             cfForGetIndexOfValue->SetFunction(JSTaggedValue::Undefined());
250             cfForGetIndexOfValue->SetThis(plainArray.GetTaggedValue());
251             cfForGetIndexOfValue->SetCallArg(0, JSTaggedValue(static_cast<uint32_t>(inputNum))); // key
252             ContainersPlainArray::GetIndexOfValue(cfForGetIndexOfValue); // expected to return the index of value
253         }
254         JSNApi::DestroyJSVM(vm);
255     }
256 
ContainersPlainArray_GetKeyAt_FuzzTest(const uint8_t * data,size_t size)257     static void ContainersPlainArray_GetKeyAt_FuzzTest(const uint8_t* data, size_t size)
258     {
259         if (data == nullptr || size <= 0) {
260             std::cout << "illegal input!";
261             return;
262         }
263         RuntimeOption option;
264         option.SetLogLevel(common::LOG_LEVEL::ERROR);
265         EcmaVM *vm = JSNApi::CreateJSVM(option);
266         {
267             JsiFastNativeScope scope(vm);
268             auto thread = vm->GetAssociatedJSThread();
269             auto factory = vm->GetFactory();
270 
271             uint32_t inputNum = 0;
272             std::string inputStr(data, data + size);
273             const uint32_t MAXBYTELEN = 4;
274             if (size > MAXBYTELEN) {
275                 size = MAXBYTELEN;
276             }
277             if (memcpy_s(&inputNum, MAXBYTELEN, data, size) != 0) {
278                 std::cout << "memcpy_s failed!";
279                 UNREACHABLE();
280             }
281             JSHandle<JSAPIPlainArray> plainArray = CreateJSAPIPlainArray(thread);
282             JSHandle<EcmaString> inputEcmaStr = factory->NewFromStdString(inputStr);
283             EcmaRuntimeCallInfo *callInfo = CreateEcmaRuntimeCallInfo(thread, 8); // 8 : means the argv length
284             callInfo->SetFunction(JSTaggedValue::Undefined());
285             callInfo->SetThis(plainArray.GetTaggedValue());
286             callInfo->SetCallArg(0, JSTaggedValue(static_cast<uint32_t>(inputNum)));
287             callInfo->SetCallArg(1, inputEcmaStr.GetTaggedValue());
288             ContainersPlainArray::Add(callInfo);
289 
290             EcmaRuntimeCallInfo *cfForGetKeyAt = CreateEcmaRuntimeCallInfo(thread, 6); // 6 : means the argv length
291             cfForGetKeyAt->SetFunction(JSTaggedValue::Undefined());
292             cfForGetKeyAt->SetThis(plainArray.GetTaggedValue());
293             cfForGetKeyAt->SetCallArg(0, inputEcmaStr.GetTaggedValue()); // value
294             ContainersPlainArray::GetKeyAt(cfForGetKeyAt); // expected to return the key
295         }
296         JSNApi::DestroyJSVM(vm);
297     }
298 
ContainersPlainArray_Remove_FuzzTest(const uint8_t * data,size_t size)299     static void ContainersPlainArray_Remove_FuzzTest(const uint8_t* data, size_t size)
300     {
301         if (data == nullptr || size <= 0) {
302             std::cout << "illegal input!";
303             return;
304         }
305         RuntimeOption option;
306         option.SetLogLevel(common::LOG_LEVEL::ERROR);
307         EcmaVM *vm = JSNApi::CreateJSVM(option);
308         {
309             JsiFastNativeScope scope(vm);
310             auto thread = vm->GetAssociatedJSThread();
311             auto factory = vm->GetFactory();
312 
313             uint32_t inputNum = 0;
314             std::string inputStr(data, data + size);
315             const uint32_t MAXBYTELEN = 4;
316             if (size > MAXBYTELEN) {
317                 size = MAXBYTELEN;
318             }
319             if (memcpy_s(&inputNum, MAXBYTELEN, data, size) != 0) {
320                 std::cout << "memcpy_s failed!";
321                 UNREACHABLE();
322             }
323             JSHandle<JSAPIPlainArray> plainArray = CreateJSAPIPlainArray(thread);
324             JSHandle<EcmaString> inputEcmaStr = factory->NewFromStdString(inputStr);
325             EcmaRuntimeCallInfo *callInfo = CreateEcmaRuntimeCallInfo(thread, 8); // 8 : means the argv length
326             callInfo->SetFunction(JSTaggedValue::Undefined());
327             callInfo->SetThis(plainArray.GetTaggedValue());
328             callInfo->SetCallArg(0, JSTaggedValue(static_cast<uint32_t>(inputNum)));
329             callInfo->SetCallArg(1, inputEcmaStr.GetTaggedValue());
330             ContainersPlainArray::Add(callInfo);
331 
332             EcmaRuntimeCallInfo *cfForRemove = CreateEcmaRuntimeCallInfo(thread, 6); // 6 : means the argv length
333             cfForRemove->SetFunction(JSTaggedValue::Undefined());
334             cfForRemove->SetThis(plainArray.GetTaggedValue());
335             cfForRemove->SetCallArg(0, JSTaggedValue(static_cast<uint32_t>(inputNum)));
336             ContainersPlainArray::Remove(cfForRemove); // expected to return the value
337         }
338         JSNApi::DestroyJSVM(vm);
339     }
340 
ContainersPlainArray_RemoveAt_FuzzTest(const uint8_t * data,size_t size)341     static void ContainersPlainArray_RemoveAt_FuzzTest(const uint8_t* data, size_t size)
342     {
343         if (data == nullptr || size <= 0) {
344             std::cout << "illegal input!";
345             return;
346         }
347         RuntimeOption option;
348         option.SetLogLevel(common::LOG_LEVEL::ERROR);
349         EcmaVM *vm = JSNApi::CreateJSVM(option);
350         {
351             JsiFastNativeScope scope(vm);
352             auto thread = vm->GetAssociatedJSThread();
353             auto factory = vm->GetFactory();
354 
355             uint32_t inputNum = 0;
356             std::string inputStr(data, data + size);
357             const uint32_t MAXBYTELEN = 4;
358             if (size > MAXBYTELEN) {
359                 size = MAXBYTELEN;
360             }
361             if (memcpy_s(&inputNum, MAXBYTELEN, data, size) != 0) {
362                 std::cout << "memcpy_s failed!";
363                 UNREACHABLE();
364             }
365             JSHandle<JSAPIPlainArray> plainArray = CreateJSAPIPlainArray(thread);
366             JSHandle<EcmaString> inputEcmaStr = factory->NewFromStdString(inputStr);
367             EcmaRuntimeCallInfo *callInfo = CreateEcmaRuntimeCallInfo(thread, 8); // 8 : means the argv length
368             callInfo->SetFunction(JSTaggedValue::Undefined());
369             callInfo->SetThis(plainArray.GetTaggedValue());
370             callInfo->SetCallArg(0, JSTaggedValue(static_cast<uint32_t>(inputNum)));
371             callInfo->SetCallArg(1, inputEcmaStr.GetTaggedValue());
372             ContainersPlainArray::Add(callInfo);
373 
374             EcmaRuntimeCallInfo *cfForRemoveAt = CreateEcmaRuntimeCallInfo(thread, 6); // 6 : means the argv length
375             cfForRemoveAt->SetFunction(JSTaggedValue::Undefined());
376             cfForRemoveAt->SetThis(plainArray.GetTaggedValue());
377             cfForRemoveAt->SetCallArg(0, JSTaggedValue(static_cast<uint32_t>(inputNum)));
378             ContainersPlainArray::RemoveAt(cfForRemoveAt); // expected to return the value
379         }
380         JSNApi::DestroyJSVM(vm);
381     }
382 
ContainersPlainArray_RemoveRangeFrom_FuzzTest(const uint8_t * data,size_t size)383     static void ContainersPlainArray_RemoveRangeFrom_FuzzTest(const uint8_t* data, size_t size)
384     {
385         if (data == nullptr || size <= 0) {
386             std::cout << "illegal input!";
387             return;
388         }
389         RuntimeOption option;
390         option.SetLogLevel(common::LOG_LEVEL::ERROR);
391         EcmaVM *vm = JSNApi::CreateJSVM(option);
392         {
393             JsiFastNativeScope scope(vm);
394             auto thread = vm->GetAssociatedJSThread();
395             auto factory = vm->GetFactory();
396 
397             uint32_t inputNum = 0;
398             std::string inputStr(data, data + size);
399             const uint32_t MAXBYTELEN = 4;
400             if (size > MAXBYTELEN) {
401                 size = MAXBYTELEN;
402             }
403             if (memcpy_s(&inputNum, MAXBYTELEN, data, size) != 0) {
404                 std::cout << "memcpy_s failed!";
405                 UNREACHABLE();
406             }
407             JSHandle<JSAPIPlainArray> plainArray = CreateJSAPIPlainArray(thread);
408             JSHandle<EcmaString> inputEcmaStr = factory->NewFromStdString(inputStr);
409             EcmaRuntimeCallInfo *callInfo = CreateEcmaRuntimeCallInfo(thread, 8); // 8 : means the argv length
410             callInfo->SetFunction(JSTaggedValue::Undefined());
411             callInfo->SetThis(plainArray.GetTaggedValue());
412             callInfo->SetCallArg(0, JSTaggedValue(static_cast<uint32_t>(inputNum)));
413             callInfo->SetCallArg(1, inputEcmaStr.GetTaggedValue());
414             ContainersPlainArray::Add(callInfo);
415 
416             EcmaRuntimeCallInfo *cfForRemoveRangeFrom =
417                 CreateEcmaRuntimeCallInfo(thread, 8); // 8 : means the argv length
418             cfForRemoveRangeFrom->SetFunction(JSTaggedValue::Undefined());
419             cfForRemoveRangeFrom->SetThis(plainArray.GetTaggedValue());
420             cfForRemoveRangeFrom->SetCallArg(0, JSTaggedValue(0)); // set index as the head of array
421             cfForRemoveRangeFrom->SetCallArg(1, JSTaggedValue(static_cast<uint32_t>(inputNum))); // number to delete
422             ContainersPlainArray::RemoveRangeFrom(cfForRemoveRangeFrom); // expected to return the safe size
423         }
424         JSNApi::DestroyJSVM(vm);
425     }
426 
ContainersPlainArray_SetValueAt_FuzzTest(const uint8_t * data,size_t size)427     static void ContainersPlainArray_SetValueAt_FuzzTest(const uint8_t* data, size_t size)
428     {
429         if (data == nullptr || size <= 0) {
430             std::cout << "illegal input!";
431             return;
432         }
433         RuntimeOption option;
434         option.SetLogLevel(common::LOG_LEVEL::ERROR);
435         EcmaVM *vm = JSNApi::CreateJSVM(option);
436         {
437             JsiFastNativeScope scope(vm);
438             auto thread = vm->GetAssociatedJSThread();
439             auto factory = vm->GetFactory();
440 
441             uint32_t inputNum = 0;
442             std::string inputStr(data, data + size);
443             const uint32_t MAXBYTELEN = 4;
444             if (size > MAXBYTELEN) {
445                 size = MAXBYTELEN;
446             }
447             if (memcpy_s(&inputNum, MAXBYTELEN, data, size) != 0) {
448                 std::cout << "memcpy_s failed!";
449                 UNREACHABLE();
450             }
451             JSHandle<JSAPIPlainArray> plainArray = CreateJSAPIPlainArray(thread);
452             JSHandle<EcmaString> inputEcmaStr = factory->NewFromStdString(inputStr);
453             EcmaRuntimeCallInfo *callInfo = CreateEcmaRuntimeCallInfo(thread, 8); // 8 : means the argv length
454             callInfo->SetFunction(JSTaggedValue::Undefined());
455             callInfo->SetThis(plainArray.GetTaggedValue());
456             callInfo->SetCallArg(0, JSTaggedValue(static_cast<uint32_t>(inputNum)));
457             callInfo->SetCallArg(1, inputEcmaStr.GetTaggedValue());
458             ContainersPlainArray::Add(callInfo);
459 
460             EcmaRuntimeCallInfo *cfForSetValueAt = CreateEcmaRuntimeCallInfo(thread, 8); // 8 : means the argv length
461             cfForSetValueAt->SetFunction(JSTaggedValue::Undefined());
462             cfForSetValueAt->SetThis(plainArray.GetTaggedValue());
463             cfForSetValueAt->SetCallArg(0, JSTaggedValue(static_cast<uint32_t>(inputNum))); // set index to set
464             cfForSetValueAt->SetCallArg(1, JSTaggedValue(static_cast<uint32_t>(inputNum))); // set new value
465             ContainersPlainArray::SetValueAt(cfForSetValueAt); // expected to return undefined
466         }
467         JSNApi::DestroyJSVM(vm);
468     }
469 
ContainersPlainArray_GetValueAt_FuzzTest(const uint8_t * data,size_t size)470     static void ContainersPlainArray_GetValueAt_FuzzTest(const uint8_t* data, size_t size)
471     {
472         if (data == nullptr || size <= 0) {
473             std::cout << "illegal input!";
474             return;
475         }
476         RuntimeOption option;
477         option.SetLogLevel(common::LOG_LEVEL::ERROR);
478         EcmaVM *vm = JSNApi::CreateJSVM(option);
479         {
480             JsiFastNativeScope scope(vm);
481             auto thread = vm->GetAssociatedJSThread();
482             auto factory = vm->GetFactory();
483 
484             uint32_t inputNum = 0;
485             std::string inputStr(data, data + size);
486             const uint32_t MAXBYTELEN = 4;
487             if (size > MAXBYTELEN) {
488                 size = MAXBYTELEN;
489             }
490             if (memcpy_s(&inputNum, MAXBYTELEN, data, size) != 0) {
491                 std::cout << "memcpy_s failed!";
492                 UNREACHABLE();
493             }
494             JSHandle<JSAPIPlainArray> plainArray = CreateJSAPIPlainArray(thread);
495             JSHandle<EcmaString> inputEcmaStr = factory->NewFromStdString(inputStr);
496             EcmaRuntimeCallInfo *callInfo = CreateEcmaRuntimeCallInfo(thread, 8); // 8 : means the argv length
497             callInfo->SetFunction(JSTaggedValue::Undefined());
498             callInfo->SetThis(plainArray.GetTaggedValue());
499             callInfo->SetCallArg(0, JSTaggedValue(static_cast<uint32_t>(inputNum)));
500             callInfo->SetCallArg(1, inputEcmaStr.GetTaggedValue());
501             ContainersPlainArray::Add(callInfo);
502 
503             EcmaRuntimeCallInfo *cfForGetValueAt = CreateEcmaRuntimeCallInfo(thread, 6); // 6 : means the argv length
504             cfForGetValueAt->SetFunction(JSTaggedValue::Undefined());
505             cfForGetValueAt->SetThis(plainArray.GetTaggedValue());
506             cfForGetValueAt->SetCallArg(0, JSTaggedValue(static_cast<uint32_t>(inputNum))); // set index to get
507             ContainersPlainArray::GetValueAt(cfForGetValueAt); // expected to return value
508         }
509         JSNApi::DestroyJSVM(vm);
510     }
511 };
512 }
513 
514 #endif