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 "registerquickfixqueryfunc_fuzzer.h"
17#include "ecmascript/base/string_helper.h"
18#include "ecmascript/napi/include/dfx_jsnapi.h"
19#include "ecmascript/napi/include/jsnapi.h"
20
21using namespace panda;
22using namespace panda::ecmascript;
23
24namespace OHOS {
25    bool QuickFixQueryFunc(std::string baseFileName, std::string &patchFileName, uint8_t **patchBuffer,
26        size_t &patchBufferSize)
27    {
28        if (baseFileName != "multi_file/base/merge.abc") {
29            return false;
30        }
31        patchFileName = "__index.pa";
32        const char *data = R"(
33            .function void foo() {}
34        )";
35        char *bufferData = new char[strlen(data) + 1];
36        size_t dataSize = strlen(data) + 1;
37        strcpy_s(bufferData, dataSize, data);
38        *patchBuffer = reinterpret_cast<uint8_t *>(bufferData);
39        patchBufferSize = strlen(data);
40        return true;
41    }
42    void RegisterQuickFixQueryFuncFuzzerTest([[maybe_unused]]const uint8_t* data, size_t size)
43    {
44        RuntimeOption option;
45        option.SetLogLevel(RuntimeOption::LOG_LEVEL::ERROR);
46        EcmaVM *vm = JSNApi::CreateJSVM(option);
47        if (size <= 0) {
48            LOG_ECMA(ERROR) << "illegal input!";
49            return;
50        }
51        JSNApi::RegisterQuickFixQueryFunc(vm, QuickFixQueryFunc);
52        JSNApi::DestroyJSVM(vm);
53    }
54}
55
56// Fuzzer entry point.
57extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
58{
59    // Run your code on data.
60    OHOS::RegisterQuickFixQueryFuncFuzzerTest(data, size);
61    return 0;
62}