1 /*
2 * Copyright (c) 2025 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 #include <fuzzer/FuzzedDataProvider.h>
16 #include "event_resample.h"
17 #include "transformsamplewindowxy_fuzzer.h"
18 #include "securec.h"
19
20
21 #undef MMI_LOG_TAG
22 #define MMI_LOG_TAG "TransformSampleWindowXYFuzzTest"
23
24 namespace OHOS {
25 namespace MMI {
TransformSampleWindowXYFuzzTest(FuzzedDataProvider & provider)26 bool TransformSampleWindowXYFuzzTest(FuzzedDataProvider &provider)
27 {
28 PointerEvent::PointerItem pointerItem;
29 int32_t windowX = provider.ConsumeIntegral<int32_t>();
30 int32_t windowY = provider.ConsumeIntegral<int32_t>();
31 double logicX = provider.ConsumeFloatingPoint<double>();
32 double logicY = provider.ConsumeFloatingPoint<double>();
33 pointerItem.SetToolWindowX(windowX);
34 pointerItem.SetToolWindowY(windowY);
35 EventResample eventResample;
36 eventResample.TransformSampleWindowXY(nullptr, pointerItem, logicX, logicY);
37 return true;
38 }
39 } // MMI
40 } // OHOS
41
42 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)43 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
44 {
45 /* Run your code on data */
46 if (data == nullptr) {
47 return 0;
48 }
49 FuzzedDataProvider provider(data, size);
50 OHOS::MMI::TransformSampleWindowXYFuzzTest(provider);
51 return 0;
52 }
53