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 <time.h>
17 #include "functionalext.h"
18
19 /**
20 * @tc.name : clock_getcpuclockid_0100
21 * @tc.desc : Verify that the clock ID can be obtained when parameters are valid
22 * @tc.level : Level 0
23 */
clock_getcpuclockid_0100(void)24 void clock_getcpuclockid_0100(void)
25 {
26 clockid_t clk;
27 struct timespec ts;
28 pid_t pid = getppid();
29
30 int result = clock_getcpuclockid(pid, &clk);
31 EXPECT_EQ("clock_getcpuclockid_0100", result, 0);
32
33 result = clock_gettime(clk, &ts);
34 EXPECT_EQ("clock_getcpuclockid_0100", result, 0);
35 }
36
37 /**
38 * @tc.name : clock_getcpuclockid_0200
39 * @tc.desc : Verify could not get clock ID when pid parameter is invalid
40 * @tc.level : Level 2
41 */
clock_getcpuclockid_0200(void)42 void clock_getcpuclockid_0200(void)
43 {
44 errno = 0;
45 clockid_t clk;
46
47 int result = clock_getcpuclockid(65536, &clk);
48 EXPECT_NE("clock_getcpuclockid_0200", result, 0);
49 }
50
main(int argc,char * argv[])51 int main(int argc, char *argv[])
52 {
53 clock_getcpuclockid_0100();
54 clock_getcpuclockid_0200();
55 return t_status;
56 }