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 #include <sys/timex.h>
17 #include "functionalext.h"
18
19 extern int __adjtimex_time64(struct timex *);
20
21 const int32_t NUM_NEG = -1;
22
23 /**
24 * @tc.name : adjtimex_0100
25 * @tc.desc : Verify the time to tune the kernel.
26 * @tc.level : Level 0
27 */
adjtimex_0100(void)28 void adjtimex_0100(void)
29 {
30 struct timex tx;
31 tx.offset = ADJ_OFFSET;
32 tx.tick = ADJ_TICK;
33 tx.maxerror = ADJ_MAXERROR;
34 tx.esterror = ADJ_ESTERROR;
35 tx.constant = ADJ_TIMECONST;
36 tx.freq = ADJ_FREQUENCY;
37 tx.status = ADJ_STATUS;
38 tx.precision = 1;
39 tx.tolerance = 1;
40 tx.ppsfreq = 1;
41 tx.jitter = 1;
42 tx.stabil = 1;
43 tx.jitcnt = 1;
44 tx.calcnt = 1;
45 tx.errcnt = 1;
46 tx.stbcnt = 1;
47 int result = adjtimex(&tx);
48 EXPECT_NE("adjtimex_0100", result, NUM_NEG);
49 }
50
51 /**
52 * @tc.name : adjtimex_time64_0100
53 * @tc.desc : Verify the time to tune the kernel.
54 * @tc.level : Level 0
55 */
adjtimex_time64_0100(void)56 void adjtimex_time64_0100(void)
57 {
58 struct timex tx;
59 tx.offset = ADJ_OFFSET;
60 tx.tick = ADJ_TICK;
61 tx.maxerror = ADJ_MAXERROR;
62 tx.esterror = ADJ_ESTERROR;
63 tx.constant = ADJ_TIMECONST;
64 tx.freq = ADJ_FREQUENCY;
65 tx.status = ADJ_STATUS;
66 tx.precision = 1;
67 tx.tolerance = 1;
68 tx.ppsfreq = 1;
69 tx.jitter = 1;
70 tx.stabil = 1;
71 tx.jitcnt = 1;
72 tx.calcnt = 1;
73 tx.errcnt = 1;
74 tx.stbcnt = 1;
75 int result = __adjtimex_time64(&tx);
76 EXPECT_NE("adjtimex_time64_0100", result, NUM_NEG);
77 }
78
main(int argc,char * argv[])79 int main(int argc, char *argv[])
80 {
81 adjtimex_0100();
82 adjtimex_time64_0100();
83
84 return t_status;
85 }
86