1 /*
2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this list of
9 * conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
12 * of conditions and the following disclaimer in the documentation and/or other materials
13 * provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
16 * to endorse or promote products derived from this software without specific prior written
17 * permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include <time.h>
33 #include "ohos_types.h"
34 #include "los_config.h"
35 #include "Public.h"
36 #include "PCommon.h"
37 #include "fuzz_posix.h"
38
39 #define CYCLE_TOTAL_TIMES 1024
40 #define MAX_RAMD_TIME_POS 65535
41 #define MIN_RAMD_TIME_POS 0
42 extern S_ElementInit g_element[ELEMENT_LEN];
43 extern int g_iteration;
44
MktimeFuzzTest(void)45 void MktimeFuzzTest(void)
46 {
47 struct tm *ptm = NULL;
48 time_t timeValue;
49 int c;
50
51 printf("Fuzz test in line [%d] mktime start.\n", __LINE__);
52
53 INIT_FuzzEnvironment();
54 CreatPrecondForQueue();
55
56 for (int i = 0; i < CYCLE_TOTAL_TIMES; i++) {
57 hi_watchdog_feed();
58 heartbeatPrint(i);
59
60 (void)time(&timeValue);
61 ptm = localtime(&timeValue);
62 if (ptm == NULL) {
63 printf("Fuzz test in line [%d] mktime ptm == NULL,count:%d.\n", __LINE__, i);
64 return;
65 }
66
67 c = *(int *)DT_SetGetS32(&g_element[0], MIN_RAMD_TIME_POS);
68 if (c < MIN_RAMD_TIME_POS || (c > MAX_RAMD_TIME_POS)) {
69 c = MIN_RAMD_TIME_POS;
70 }
71 ptm->tm_sec += c;
72 (void)mktime(ptm);
73 }
74
75 CleanPrecondForQueue();
76 DT_Clear(g_element);
77 CLOSE_Log();
78 CLEAR_FuzzEnvironment();
79
80 printf("Fuzz test in line [%d] mktime ok\n", __LINE__);
81
82 return;
83 }
84