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
16 #ifndef MOCK_NOTIFICATION_PIXEL_MAP_BUILDER_H
17 #define MOCK_NOTIFICATION_PIXEL_MAP_BUILDER_H
18
19 #include "mock_fuzz_object.h"
20
21 #include "pixel_map.h"
22 #include <fstream>
23
24 namespace OHOS {
25 namespace Notification {
26
27 constexpr uint32_t MAX_LENGTH_MODULO = 1024;
28 constexpr uint32_t PIXELFORMAT_MODULO = 8;
29 constexpr uint32_t ALPHATYPE_MODULO = 4;
30 constexpr uint32_t SCALEMODE_MODULO = 2;
31
32 std::unique_ptr<Media::PixelMap> GetPixelMapFromOpts(FuzzedDataProvider *fdp,
33 Media::PixelFormat pixelFormat = Media::PixelFormat::UNKNOWN)
34 {
35 int32_t width = fdp->ConsumeIntegralInRange<int32_t>(0, MAX_LENGTH_MODULO);
36 int32_t height = fdp->ConsumeIntegralInRange<int32_t>(0, MAX_LENGTH_MODULO);
37 Media::InitializationOptions opts;
38 opts.size.width = width;
39 opts.size.height = height;
40 opts.srcPixelFormat = pixelFormat == Media::PixelFormat::UNKNOWN ?
41 static_cast<Media::PixelFormat>(fdp->ConsumeIntegralInRange<int32_t>(0, PIXELFORMAT_MODULO)) : pixelFormat;
42 opts.pixelFormat = pixelFormat == Media::PixelFormat::UNKNOWN ?
43 static_cast<Media::PixelFormat>(fdp->ConsumeIntegralInRange<int32_t>(0, PIXELFORMAT_MODULO)) : pixelFormat;
44 opts.alphaType = static_cast<Media::AlphaType>(fdp->ConsumeIntegralInRange<int32_t>(0, ALPHATYPE_MODULO));
45 opts.scaleMode = static_cast<Media::ScaleMode>(fdp->ConsumeIntegralInRange<int32_t>(0, SCALEMODE_MODULO));
46 opts.editable = fdp->ConsumeBool();
47 opts.useSourceIfMatch = fdp->ConsumeBool();
48 return Media::PixelMap::Create(opts);
49 }
50
51 template <>
BuildSharedPtr(FuzzedDataProvider * fdp)52 std::shared_ptr<Media::PixelMap> ObjectBuilder<Media::PixelMap>::BuildSharedPtr(FuzzedDataProvider *fdp)
53 {
54 auto pixelMap = GetPixelMapFromOpts(fdp);
55 if (pixelMap == nullptr) {
56 return nullptr;
57 }
58 ANS_LOGE("Build mock veriables");
59 return std::shared_ptr<Media::PixelMap>(std::move(pixelMap.release()));
60 }
61
62 } // namespace Notification
63 } // namespace OHOS
64
65 #endif // MOCK_NOTIFICATION_PIXEL_MAP_BUILDER_H
66