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 "fontfeatures_fuzzer.h"
17
18 #include "get_object.h"
19 #include "texgine/text_style.h"
20
21 namespace OHOS {
22 namespace Rosen {
23 namespace TextEngine {
FontFeaturesSetFeatureFuzzTest(const uint8_t * data,size_t size)24 void FontFeaturesSetFeatureFuzzTest(const uint8_t* data, size_t size)
25 {
26 if (data == nullptr) {
27 return;
28 }
29
30 // initialize
31 g_data = data;
32 g_size = size;
33 g_pos = 0;
34
35 std::shared_ptr<FontFeatures> fontFeatures = std::make_shared<FontFeatures>();
36 if (fontFeatures == nullptr) {
37 return;
38 }
39 std::string ftag = GetStringFromData();
40 int fvalue = GetObject<int>();
41 fontFeatures->SetFeature(ftag, fvalue);
42 return;
43 }
44 } // namespace TextEngine
45 } // namespace Rosen
46 } // namespace OHOS
47
48 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)49 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
50 {
51 /* Run your code on data */
52 OHOS::Rosen::TextEngine::FontFeaturesSetFeatureFuzzTest(data, size);
53 return 0;
54 }