1 /* 2 * Copyright 2020 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 // Adapted from register_notification_packet_test.cc 18 19 #include <gtest/gtest.h> 20 21 #include "avrcp_test_packets.h" 22 #include "packet_test_helper.h" 23 #include "register_notification_packet.h" 24 25 namespace bluetooth { 26 namespace avrcp { 27 28 using TestRegNotifReqPacket = TestPacketType<RegisterNotificationRequest>; 29 using TestRegNotifRspPacket = TestPacketType<RegisterNotificationResponse>; 30 // as small as 4 31 LLVMFuzzerTestOneInput(const char * data,size_t size)32extern "C" int LLVMFuzzerTestOneInput(const char* data, size_t size) { 33 std::vector<uint8_t> register_play_status_notification; 34 35 // We will use stability testing to see the sensible max size for fuzzing. 36 // Max BT packet size = 251 37 // Expected packet size by the library is as small as 4. 38 // Seems to raise exceptions below 15. 39 40 if (size >= 15) { 41 for (size_t x = 0; x < size; x++) { 42 register_play_status_notification.push_back(data[x]); 43 } 44 45 auto test_packet = 46 TestRegNotifReqPacket::Make(register_play_status_notification); 47 48 test_packet->GetEventRegistered(); 49 test_packet->GetInterval(); 50 test_packet->GetData(); 51 test_packet->ToString(); 52 } 53 54 return 0; 55 } 56 57 } // namespace avrcp 58 } // namespace bluetooth 59