LLVMFuzzerTestOneInput: 19| 61|extern "C" int LLVMFuzzerTestOneInput(const std::uint8_t *data, std::size_t size) { 20| 61| std::vector working(data, data + size); 21| 61| std::sort(working.begin(), working.end()); 22| 61| std::vector results; 23| 61| (void)std::unique_copy(working.begin(), working.end(), 24| 61| std::back_inserter>(results)); 25| 61| std::vector::iterator it; // scratch iterator 26| | 27| | // Check the size of the unique'd sequence. 28| | // it should only be zero if the input sequence was empty. 29| 61| if (results.size() == 0) ------------------ | Branch (29:9): [True: 0, False: 61] ------------------ 30| 0| return working.size() == 0 ? 0 : 1; ------------------ | Branch (30:16): [True: 0, False: 0] ------------------ 31| | 32| | // 'results' is sorted 33| 61| if (!std::is_sorted(results.begin(), results.end())) ------------------ | Branch (33:9): [True: 0, False: 61] ------------------ 34| 0| return 2; 35| | 36| | // All the elements in 'results' must be different 37| 61| it = results.begin(); 38| 61| std::uint8_t prev_value = *it++; 39| 1.78k| for (; it != results.end(); ++it) { ------------------ | Branch (39:12): [True: 1.71k, False: 61] ------------------ 40| 1.71k| if (*it == prev_value) ------------------ | Branch (40:13): [True: 0, False: 1.71k] ------------------ 41| 0| return 3; 42| 1.71k| prev_value = *it; 43| 1.71k| } 44| | 45| | // Every element in 'results' must be in 'working' 46| 61| for (auto v : results) ------------------ | Branch (46:17): [True: 1.78k, False: 61] ------------------ 47| 1.78k| if (std::find(working.begin(), working.end(), v) == working.end()) ------------------ | Branch (47:13): [True: 0, False: 1.78k] ------------------ 48| 0| return 4; 49| | 50| | // Every element in 'working' must be in 'results' 51| 61| for (auto v : working) ------------------ | Branch (51:17): [True: 4.19M, False: 61] ------------------ 52| 4.19M| if (std::find(results.begin(), results.end(), v) == results.end()) ------------------ | Branch (52:13): [True: 0, False: 4.19M] ------------------ 53| 0| return 5; 54| | 55| 61| return 0; 56| 61|}