1 /*
2 * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without modification,
5 * are permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright notice, this list of
8 * conditions and the following disclaimer.
9 *
10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
11 * of conditions and the following disclaimer in the documentation and/or other materials
12 * provided with the distribution.
13 *
14 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
15 * to endorse or promote products derived from this software without specific prior written
16 * permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
20 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
22 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
25 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
27 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
28 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "alarm_test.h"
32
33 LITE_TEST_SUIT(TIME, TimeClockTimeTest, TimeClockTimeTestSuite);
34
TimeClockTimeTestSuiteSetUp(void)35 static BOOL TimeClockTimeTestSuiteSetUp(void)
36 {
37 return TRUE;
38 }
39
TimeClockTimeTestSuiteTearDown(void)40 static BOOL TimeClockTimeTestSuiteTearDown(void)
41 {
42 return TRUE;
43 }
44
45 /**
46 * @tc.number SUB_KERNEL_TIME_API_CLOCK_GETTIME_0100
47 * @tc.name test all supported clockid of clock_gettime
48 * @tc.desc [C- SOFTWARE -0200]
49 */
50 LITE_TEST_CASE(TimeClockTimeTestSuite, testClockGettimeAll, Function | MediumTest | Level1)
51 {
52 clockid_t cid = CLOCK_REALTIME;
53 struct timespec time1 = {0, 0};
54 int rt = clock_gettime(cid, &time1);
55 ICUNIT_ASSERT_EQUAL(rt, 0, rt);
56 return 0;
57 }
58
59 /**
60 * @tc.number SUB_KERNEL_TIME_API_CLOCK_SETTIME_0100
61 * @tc.name test clock_settime basic
62 * @tc.desc [C- SOFTWARE -0200]
63 */
64 LITE_TEST_CASE(TimeClockTimeTestSuite, testClockSettime, Function | MediumTest | Level1)
65 {
66 struct timespec time1 = {0, 0};
67 sleep(1); /* 1, common data for test, no special meaning */
68 int rt = clock_gettime(CLOCK_REALTIME, &time1);
69 ICUNIT_ASSERT_EQUAL(rt, 0, rt);
70 time_t sec = time1.tv_sec;
71 time1.tv_sec -= 1; /* 1, common data for test, no special meaning */
72 time1.tv_nsec = 1; /* 1, common data for test, no special meaning */
73 rt = clock_settime(CLOCK_REALTIME, &time1);
74 ICUNIT_ASSERT_EQUAL(rt, 0, rt);
75 sleep(1); /* 1, common data for test, no special meaning */
76 rt = clock_gettime(CLOCK_REALTIME, &time1);
77 ICUNIT_ASSERT_EQUAL(rt, 0, rt);
78 ICUNIT_ASSERT_EQUAL(time1.tv_sec, sec, time1.tv_sec);
79 return 0;
80 }
81
82 /**
83 * @tc.number SUB_KERNEL_TIME_API_GETTIMEOFDAY_0100
84 * @tc.name test gettimeofday api
85 * @tc.desc [C- SOFTWARE -0200]
86 */
87 LITE_TEST_CASE(TimeClockTimeTestSuite, testGettimeofday, Function | MediumTest | Level1)
88 {
89 int ret;
90 int sleepSec = 1; /* 1, common data for test, no special meaning */
91 struct timeval tValStart = {0};
92 struct timeval tValEnd = {0};
93 struct timezone tZone;
94
95 int ret1 = gettimeofday(&tValStart, &tZone);
96 sleep(sleepSec);
97 int ret2 = gettimeofday(&tValEnd, &tZone);
98 ICUNIT_ASSERT_EQUAL(ret1, 0, ret1);
99 ICUNIT_ASSERT_EQUAL(ret2, 0, ret2);
100
101 ret = (int)(tValEnd.tv_sec - tValStart.tv_sec);
102 ICUNIT_ASSERT_EQUAL(ret, sleepSec, ret);
103 ICUNIT_ASSERT_WITHIN_EQUAL(ret, sleepSec, INT_MAX, ret);
104 ret = (int)(tValEnd.tv_sec - tValStart.tv_sec);
105 ICUNIT_ASSERT_WITHIN_EQUAL(ret, INT_MIN, sleepSec + 1, ret); /* 1, common data for test, no special meaning */
106 return 0;
107 }
108
109 /**
110 * @tc.number SUB_KERNEL_TIME_API_SETTIMEOFDAY_0100
111 * @tc.name test settimeofday api
112 * @tc.desc [C- SOFTWARE -0200]
113 */
114 LITE_TEST_CASE(TimeClockTimeTestSuite, testSettimeofday, Function | MediumTest | Level1)
115 {
116 int ret;
117 int setSec = 100; /* 100, common data for test, no special meaning */
118 int sleepSec = 2; /* 2, common data for test, no special meaning */
119 struct timeval tValStart = {0};
120 struct timeval tValEnd = {0};
121 struct timeval set = {.tv_sec = setSec, .tv_usec = 0};
122
123 int ret1 = settimeofday(&set, NULL);
124 int ret2 = gettimeofday(&tValStart, NULL);
125 sleep(sleepSec);
126 int ret3 = gettimeofday(&tValEnd, NULL);
127 ICUNIT_ASSERT_EQUAL(ret1, 0, ret1);
128 ICUNIT_ASSERT_EQUAL(ret2, 0, ret2);
129 ICUNIT_ASSERT_EQUAL(ret3, 0, ret3);
130 ICUNIT_ASSERT_EQUAL(tValStart.tv_sec, setSec, tValStart.tv_sec);
131
132 ret = (int)(tValEnd.tv_sec - tValStart.tv_sec);
133 ICUNIT_ASSERT_EQUAL(ret, sleepSec, ret);
134 ICUNIT_ASSERT_WITHIN_EQUAL(ret, sleepSec, INT_MAX, ret);
135 ret = (int)(tValEnd.tv_sec - tValStart.tv_sec);
136 ICUNIT_ASSERT_WITHIN_EQUAL(ret, INT_MIN, sleepSec + 1, ret); /* 1, common data for test, no special meaning */
137 return 0;
138 }
139
140 RUN_TEST_SUITE(TimeClockTimeTestSuite);
141
ClockTimeTest(void)142 void ClockTimeTest(void)
143 {
144 RUN_ONE_TESTCASE(testClockGettimeAll);
145 RUN_ONE_TESTCASE(testClockSettime);
146 RUN_ONE_TESTCASE(testGettimeofday);
147 RUN_ONE_TESTCASE(testSettimeofday);
148 }
149