1 /*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
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 #ifndef LOG_TAG
16 #define LOG_TAG "AudioFuzzTest"
17 #endif
18
19 #include <iostream>
20 #include <cstddef>
21 #include <cstdint>
22 #include "audio_hdi_log.h"
23 #include "audio_common_converter.h"
24 #include "message_parcel.h"
25 #include "audio_info.h"
26 #include "audio_source_type.h"
27 #include "audio_ring_cache.h"
28 #include "audio_thread_task.h"
29 using namespace std;
30
31 namespace OHOS {
32 namespace AudioStandard {
33 const int32_t LIMITSIZE = 4;
34 static const std::string THREAD_NAME = "FuzzTestThreadName";
35
AudioThreadTaskFuzzTest(const uint8_t * rawData,size_t size)36 void AudioThreadTaskFuzzTest(const uint8_t* rawData, size_t size)
37 {
38 if (rawData == nullptr || size < LIMITSIZE) {
39 return;
40 }
41 std::unique_ptr<AudioThreadTask> audioThreadTask;
42 audioThreadTask = std::make_unique<AudioThreadTask>(THREAD_NAME);
43 auto myJob = []() {
44 AUDIO_INFO_LOG("Hello Fuzz Test!");
45 };
46 audioThreadTask->RegisterJob(std::move(myJob));
47 audioThreadTask->Start();
48 audioThreadTask->CheckThreadIsRunning();
49 audioThreadTask->Pause();
50 audioThreadTask->Start();
51 audioThreadTask->PauseAsync();
52 audioThreadTask->Start();
53 audioThreadTask->StopAsync();
54 audioThreadTask->Start();
55 audioThreadTask->Stop();
56 }
57
58 } // namespace AudioStandard
59 } // namesapce OHOS
60
61 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)62 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
63 {
64 /* Run your code on data */
65 OHOS::AudioStandard::AudioThreadTaskFuzzTest(data, size);
66 return 0;
67 }
68