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
16 #include "discharging_fuzzer.h"
17
18 #include <cstring>
19 #include <securec.h>
20 #include <fuzzer/FuzzedDataProvider.h>
21
22 #include "battery_mgr_client_adapter_impl.h"
23
24 using namespace OHOS::NWeb;
25
26 namespace OHOS {
27 constexpr int MAX_SET_NUMBER = 1000;
28
DisChargingFuzzTest(const uint8_t * data,size_t size)29 bool DisChargingFuzzTest(const uint8_t* data, size_t size)
30 {
31 if ((data == nullptr) || (size == 0)) {
32 return false;
33 }
34 FuzzedDataProvider dataProvider(data, size);
35 double level = 0;
36 bool isCharging = 0;
37 int disChargingTime = dataProvider.ConsumeIntegralInRange<int>(0, MAX_SET_NUMBER);
38 int chargingTime = dataProvider.ConsumeIntegralInRange<int>(0, MAX_SET_NUMBER);
39 WebBatteryInfoImpl batter(level, isCharging, disChargingTime, chargingTime);
40 batter.DisChargingTime();
41 return true;
42 }
43 } // namespace OHOS
44
45 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)46 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
47 {
48 /* Run your code on data */
49 OHOS::DisChargingFuzzTest(data, size);
50 return 0;
51 }
52