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 <stdio.h>
17#include <unistd.h>
18#include <time.h>
19#include "test.h"
20
21/**
22 * @tc.name      : sleep_0100
23 * @tc.desc      : Pause the program for a while with sleep
24 * @tc.level     : Level 0
25 */
26void sleep_0100(void)
27{
28    struct timespec old_time;
29    clock_gettime(CLOCK_MONOTONIC, &old_time);
30    int result = sleep(2);
31    struct timespec new_time;
32    clock_gettime(CLOCK_MONOTONIC, &new_time);
33    if (result != 0) {
34        t_error("%s sleep get result is %d is not 0", __func__, result);
35    }
36    long int difference = new_time.tv_sec - old_time.tv_sec - 2000;
37    if (difference > 2) {
38        t_error("%s sleep get result is %ld is greater than 2 ms", __func__, difference);
39    }
40}
41
42int main(int argc, char *argv[])
43{
44    sleep_0100();
45    return t_status;
46}