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 play_item_packet_test.cc
18 
19 #include <gtest/gtest.h>
20 
21 #include "avrcp_test_packets.h"
22 #include "packet_test_helper.h"
23 #include "play_item.h"
24 
25 namespace bluetooth {
26 namespace avrcp {
27 
28 using TestPlayItemReqPacket = TestPacketType<PlayItemRequest>;
29 
LLVMFuzzerTestOneInput(const char * data,size_t size)30 extern "C" int LLVMFuzzerTestOneInput(const char* data, size_t size) {
31   std::vector<uint8_t> play_item_request;
32 
33   // We will use stability testing to see the sensible max size for fuzzing.
34   // Max BT packet size = 251
35   // Expected packet size by the library is ~21 but previous tests account for
36   // as low as 4
37   if (size >= 21) {
38     for (size_t x = 0; x < size; x++) {
39       play_item_request.push_back(data[x]);
40     }
41 
42     auto test_packet = TestPlayItemReqPacket::Make(play_item_request);
43 
44     test_packet->GetScope();
45     test_packet->GetUid();
46     test_packet->GetUidCounter();
47     test_packet->IsValid();
48     test_packet->GetData();
49   }
50 
51   return 0;
52 }
53 
54 }  // namespace avrcp
55 }  // namespace bluetooth
56