1 /*
2 * Copyright (c) 2022 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 #define private public
17 #define protected public
18 #include "reminder_request_calendar.h"
19 #undef private
20 #undef protected
21 #include "reminderrequestcalendar_fuzzer.h"
22
23 namespace OHOS {
24 namespace {
25 constexpr uint8_t MONTHS = 12;
26 constexpr uint8_t DAYS = 31;
27 constexpr uint16_t YEAR = 365;
28 constexpr uint16_t HOURS = 24;
29 constexpr uint16_t MINUTES = 60;
30 constexpr uint16_t SECONDS = 60;
31 constexpr uint8_t ENABLE = 2;
32 }
DoSomethingInterestingWithMyAPI(const char * data,size_t size)33 bool DoSomethingInterestingWithMyAPI(const char* data, size_t size)
34 {
35 struct tm nowTime;
36 uint8_t months = *data % MONTHS;
37 uint8_t days = *data % DAYS;
38 std::vector<uint8_t> repeatMonths;
39 std::vector<uint8_t> repeatDays;
40 repeatMonths.push_back(months);
41 repeatDays.push_back(days);
42 Notification::ReminderRequestCalendar reminderRequestCalendar(nowTime, repeatMonths, repeatDays);
43 // test SetNextTriggerTime function
44 reminderRequestCalendar.SetNextTriggerTime();
45 // test InitDateTime function
46 reminderRequestCalendar.InitDateTime();
47 // test InitDateTime function
48 reminderRequestCalendar.InitDateTime(nowTime);
49 // test SetDay function
50 bool enabled = *data % ENABLE;
51 reminderRequestCalendar.SetDay(days, enabled);
52 // test SetMonth function
53 reminderRequestCalendar.SetMonth(months, enabled);
54 // test SetRepeatMonths function
55 reminderRequestCalendar.SetRepeatMonths(repeatMonths);
56 // test SetRepeatDaysOfMonth function
57 reminderRequestCalendar.SetRepeatDaysOfMonth(repeatDays);
58 // test GetRepeatMonths function
59 reminderRequestCalendar.GetRepeatMonths();
60 // test GetRepeatDays function
61 reminderRequestCalendar.GetRepeatDays();
62 // test GetDaysOfMonth function
63 uint16_t year = *data % YEAR;
64 reminderRequestCalendar.GetDaysOfMonth(year, months);
65 // test GetNextDay function
66 struct tm target;
67 reminderRequestCalendar.GetNextDay(year, months, nowTime, target);
68 // test GetNextTriggerTime function
69 reminderRequestCalendar.GetNextTriggerTime();
70 // test GetNextTriggerTimeAsRepeatReminder function
71 struct tm tarTime;
72 reminderRequestCalendar.GetNextTriggerTimeAsRepeatReminder(nowTime, tarTime);
73 // test GetTimeInstantMilli function
74 uint8_t hour = *data % HOURS;
75 uint8_t minute = *data % MINUTES;
76 uint8_t second = *data % SECONDS;
77 reminderRequestCalendar.GetTimeInstantMilli(year, months, days, hour, minute, second);
78 // test IsRepeatReminder function
79 reminderRequestCalendar.IsRepeatReminder();
80 // test IsRepeatMonth function
81 reminderRequestCalendar.IsRepeatMonth(months);
82 // test IsRepeatDay function
83 reminderRequestCalendar.IsRepeatDay(days);
84 // test OnDateTimeChange function
85 reminderRequestCalendar.OnDateTimeChange();
86 // test OnTimeZoneChange function
87 reminderRequestCalendar.OnTimeZoneChange();
88 // test UpdateNextReminder function
89 reminderRequestCalendar.UpdateNextReminder();
90 // test PreGetNextTriggerTimeIgnoreSnooze function
91 reminderRequestCalendar.PreGetNextTriggerTimeIgnoreSnooze(enabled, enabled);
92 // test RecoverFromDb function
93 std::shared_ptr<NativeRdb::AbsSharedResultSet> resultSet =
94 std::make_shared<NativeRdb::AbsSharedResultSet>();
95 reminderRequestCalendar.RecoverFromDb(resultSet);
96 // test Unmarshalling function
97 Parcel parcel;
98 reminderRequestCalendar.Unmarshalling(parcel);
99 reminderRequestCalendar.ReadFromParcel(parcel);
100 return reminderRequestCalendar.Marshalling(parcel);
101 }
102 }
103
104 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)105 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
106 {
107 /* Run your code on data */
108 char *ch = ParseData(data, size);
109 if (ch != nullptr && size >= GetU32Size()) {
110 OHOS::DoSomethingInterestingWithMyAPI(ch, size);
111 free(ch);
112 ch = nullptr;
113 }
114 return 0;
115 }
116