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 #define __NEED_useconds_t
33 #include <time.h>
34 #include "ohos_types.h"
35 #include "los_config.h"
36 #include "Public.h"
37 #include "PCommon.h"
38 #include "fuzz_posix.h"
39
40 #define CYCLE_TOTAL_TIMES 1000
41 #define DEFAULT_USECONDS_VALUE 1
42 #define USECONDS_MODE_VALUE 500
43 extern S_ElementInit g_element[ELEMENT_LEN];
44 extern int g_iteration;
45
UsleepFuzzTest(void)46 void UsleepFuzzTest(void)
47 {
48 useconds_t usec;
49
50 printf("Fuzz test in line [%d] usleep start\n", __LINE__);
51
52 INIT_FuzzEnvironment();
53 CreatPrecondForQueue();
54
55 for (int i = 0; i < CYCLE_TOTAL_TIMES; i++) {
56 hi_watchdog_feed();
57 heartbeatPrint(i);
58
59 usec = (*(useconds_t *)DT_SetGetS64(&g_element[0], DEFAULT_USECONDS_VALUE)) % USECONDS_MODE_VALUE;
60 (void)usleep(usec);
61 }
62
63 CleanPrecondForQueue();
64 DT_Clear(g_element);
65 CLOSE_Log();
66 CLEAR_FuzzEnvironment();
67
68 printf("Fuzz test in line [%d] usleep ok\n", __LINE__);
69
70 return;
71 }
72