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
16 #include "resschedadapter_fuzz.h"
17
18 #include <cstdint>
19 #include <cstring>
20 #include <mutex>
21 #include <securec.h>
22 #include <unordered_map>
23 #include <vector>
24
25 #include "res_sched_client_adapter.h"
26
27 using namespace OHOS::NWeb;
28
29 namespace OHOS {
30 namespace NWeb {
31
ResSchedAdapterFuzzTest(const uint8_t * data,size_t size)32 bool ResSchedAdapterFuzzTest(const uint8_t* data, size_t size)
33 {
34 if ((data == nullptr) || (size == 0)) {
35 return false;
36 }
37
38 pid_t pid = 1;
39 pid_t tid = 1;
40 int32_t nwebId = static_cast<int32_t>(size);
41 uint32_t windowId = static_cast<uint32_t>(size);
42
43 std::vector<ResSchedStatusAdapter> statuses = { ResSchedStatusAdapter::WEB_ACTIVE,
44 ResSchedStatusAdapter::WEB_INACTIVE, ResSchedStatusAdapter::THREAD_CREATED,
45 ResSchedStatusAdapter::THREAD_DESTROYED, ResSchedStatusAdapter::VIDEO_PLAYING_START,
46 ResSchedStatusAdapter::VIDEO_PLAYING_STOP, ResSchedStatusAdapter::SCREEN_CAPTURE_START,
47 ResSchedStatusAdapter::SCREEN_CAPTURE_STOP, ResSchedStatusAdapter::AUDIO_STATUS_START,
48 ResSchedStatusAdapter::AUDIO_STATUS_STOP, ResSchedStatusAdapter::WEB_SCENE_ENTER,
49 ResSchedStatusAdapter::WEB_SCENE_EXIT };
50
51 std::vector<ResSchedRoleAdapter> roles = { ResSchedRoleAdapter::USER_INTERACT, ResSchedRoleAdapter::NORMAL_DISPLAY,
52 ResSchedRoleAdapter::IMPORTANT_DISPLAY, ResSchedRoleAdapter::NORMAL_AUDIO, ResSchedRoleAdapter::IMPORTANT_AUDIO,
53 ResSchedRoleAdapter::IMAGE_DECODE };
54
55 ResSchedClientAdapter adapter;
56
57 for (auto status : statuses) {
58 adapter.ReportVideoPlaying(status, pid);
59 adapter.ReportScreenCapture(status, pid);
60 adapter.ReportRenderProcessStatus(status, pid);
61 adapter.ReportNWebInit(status, nwebId);
62 adapter.ReportWindowId(windowId, nwebId);
63
64 for (auto role : roles) {
65 adapter.ReportKeyThread(status, pid, tid, role);
66 }
67
68 adapter.ReportAudioData(status, pid, tid);
69 adapter.ReportProcessInUse(pid);
70 adapter.ReportSiteIsolationMode(true);
71 adapter.ReportWindowStatus(status, pid, windowId, nwebId);
72 adapter.ReportScene(status, ResSchedSceneAdapter::CLICK, nwebId);
73 adapter.ReportScene(status, ResSchedSceneAdapter::LOAD_URL, nwebId);
74 }
75
76 adapter.ReportProcessInUse(0);
77 adapter.ReportWindowId(0, nwebId);
78 adapter.ReportKeyThread(statuses[0], pid, tid, static_cast<ResSchedRoleAdapter>(-1));
79 adapter.ReportAudioData(statuses[0], pid, 0);
80 adapter.ReportSiteIsolationMode(true);
81
82 adapter.ReportWindowId(0, nwebId);
83 adapter.ReportKeyThread(statuses[0], -1, tid, ResSchedRoleAdapter::USER_INTERACT);
84 adapter.ReportAudioData(statuses[0], pid, -1);
85 adapter.ReportWindowStatus(statuses[0], pid, windowId, -1);
86 adapter.ReportNWebInit(ResSchedStatusAdapter::WEB_SCENE_EXIT, -1);
87
88 return true;
89 }
90 } // namespace NWeb
91 } // namespace OHOS
92
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)93 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
94 {
95 OHOS::NWeb::ResSchedAdapterFuzzTest(data, size);
96 return 0;
97 }
98