/src/filestorage_read_filename_fuzzer.cc
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1 | | // Copyright 2020 Google Inc. |
2 | | // |
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 <cstddef> |
16 | | #include <cstdint> |
17 | | |
18 | | #include <opencv2/opencv.hpp> |
19 | | |
20 | 18.1k | extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { |
21 | | // Tests filename parsing when opening cv::FileStorage for reading. The file |
22 | | // doesn't actually exist, so any logic prediated on successfully opening the |
23 | | // file will not be tested. |
24 | | // |
25 | | // Note that this may actually generate filenames that do exist. If so, this |
26 | | // could result in some bugs being difficult to reproduce. If a case doesn't |
27 | | // reproduce and looks like a real filename, this may be the cause. |
28 | 18.1k | cv::FileStorage storage; |
29 | 18.1k | try { |
30 | 18.1k | storage.open(std::string(reinterpret_cast<const char*>(data), size), |
31 | 18.1k | cv::FileStorage::READ); |
32 | 18.1k | } catch (cv::Exception e) { |
33 | | // Do nothing. |
34 | 10.6k | } |
35 | 18.1k | return 0; |
36 | 18.1k | } |