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 <errno.h>
17 #include <sys/times.h>
18
19 #include "test.h"
20
21 /**
22 * @tc.name : times_0100
23 * @tc.desc : get process times
24 * @tc.level : Level 0
25 */
times_0100(void)26 void times_0100(void)
27 {
28 struct tms buf;
29 clock_t result = times(&buf);
30 if (result < 0) {
31 t_error("%s failed: result = %d\n", __func__, result);
32 return;
33 }
34
35 if (buf.tms_utime < 0) {
36 t_error("%s failed: buf.tms_utime = %d\n", __func__, buf.tms_utime);
37 }
38
39 if (buf.tms_stime < 0) {
40 t_error("%s failed: buf.tms_stime = %d\n", __func__, buf.tms_stime);
41 }
42
43 if (buf.tms_cutime < 0) {
44 t_error("%s failed: buf.tms_cutime = %d\n", __func__, buf.tms_cutime);
45 }
46
47 if (buf.tms_cstime < 0) {
48 t_error("%s failed: buf.tms_cstime = %d\n", __func__, buf.tms_cstime);
49 }
50 }
51
52 /**
53 * @tc.name : times_0200
54 * @tc.desc : get process times with NULL
55 * @tc.level : Level 2
56 */
times_0200(void)57 void times_0200(void)
58 {
59 clock_t result = times(NULL);
60 if (result < 0) {
61 t_error("%s failed: result = %d\n", __func__, result);
62 return;
63 }
64 }
65
main(int argc, char *argv[])66 int main(int argc, char *argv[])
67 {
68 times_0100();
69 times_0200();
70
71 return t_status;
72 }
73