Tri Vo | f657d67 | 2017-07-26 16:13:02 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include "ProtoFuzzerStats.h" |
| 18 | |
| 19 | #include <iomanip> |
| 20 | #include <iostream> |
| 21 | #include <map> |
| 22 | #include <sstream> |
| 23 | |
| 24 | using std::endl; |
| 25 | using std::map; |
| 26 | using std::string; |
| 27 | using std::unordered_map; |
| 28 | |
| 29 | namespace android { |
| 30 | namespace vts { |
| 31 | namespace fuzzer { |
| 32 | |
| 33 | void ProtoFuzzerStats::RegisterTouch(string iface_name, string func_name) { |
Tri Vo | d0229fb | 2017-08-10 17:27:49 -0700 | [diff] [blame] | 34 | // Update the touch count for the full function name. |
Tri Vo | f657d67 | 2017-07-26 16:13:02 -0700 | [diff] [blame] | 35 | string key = iface_name + "::" + func_name; |
| 36 | touch_count_[key]++; |
Tri Vo | d0229fb | 2017-08-10 17:27:49 -0700 | [diff] [blame] | 37 | // Record that this interface has been touched. |
| 38 | touched_ifaces_.insert(std::move(iface_name)); |
Tri Vo | f657d67 | 2017-07-26 16:13:02 -0700 | [diff] [blame] | 39 | } |
| 40 | |
| 41 | string ProtoFuzzerStats::StatsString() const { |
| 42 | std::map<string, uint64_t> ordered_result{touch_count_.cbegin(), |
| 43 | touch_count_.cend()}; |
| 44 | |
| 45 | std::stringstream ss{}; |
| 46 | ss << "HAL api function touch count: " << endl; |
| 47 | for (const auto &entry : ordered_result) { |
| 48 | ss << std::left << std::setfill(' ') << std::setw(40) << entry.first |
| 49 | << std::setw(40) << entry.second << endl; |
| 50 | } |
| 51 | ss << endl; |
| 52 | return ss.str(); |
| 53 | } |
| 54 | |
| 55 | } // namespace fuzzer |
| 56 | } // namespace vts |
| 57 | } // namespace android |