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sleep: Add more test cases

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As mentioned here:
https://github.com/uutils/coreutils/pull/1777#discussion_r593807712
This commit is contained in:
Andre Julius 2021-03-15 14:36:38 +01:00
parent 4574b2b58d
commit 53c3fedf33
1 changed files with 65 additions and 0 deletions
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65
tests/by-util/test_sleep.rs
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@ -45,3 +45,68 @@ fn test_sleep_h_suffix() {
let duration = before_test.elapsed();
assert!(duration >= millis_360);
}
#[test]
fn test_sleep_negative_duration() {
new_ucmd!().args(&["-1"]).fails();
new_ucmd!().args(&["-1s"]).fails();
new_ucmd!().args(&["-1m"]).fails();
new_ucmd!().args(&["-1h"]).fails();
new_ucmd!().args(&["-1d"]).fails();
}
#[test]
fn test_sleep_zero_duration() {
new_ucmd!().args(&["0"]).succeeds().stdout_only("");
new_ucmd!().args(&["0s"]).succeeds().stdout_only("");
new_ucmd!().args(&["0m"]).succeeds().stdout_only("");
new_ucmd!().args(&["0h"]).succeeds().stdout_only("");
new_ucmd!().args(&["0d"]).succeeds().stdout_only("");
}
#[test]
fn test_sleep_no_argument() {
new_ucmd!().fails();
}
#[test]
fn test_sleep_sum_duration_same_suffix() {
let millis_200 = Duration::from_millis(100 + 100);
let before_test = Instant::now();
new_ucmd!()
.args(&["0.1s", "0.1s"])
.succeeds()
.stdout_only("");
let duration = before_test.elapsed();
assert!(duration >= millis_200);
}
#[test]
fn test_sleep_sum_duration_different_suffix() {
let millis_700 = Duration::from_millis(100 + 600);
let before_test = Instant::now();
new_ucmd!()
.args(&["0.1s", "0.01m"])
.succeeds()
.stdout_only("");
let duration = before_test.elapsed();
assert!(duration >= millis_700);
}
#[test]
fn test_sleep_sum_duration_many() {
let millis_900 = Duration::from_millis(100 + 100 + 300 + 400);
let before_test = Instant::now();
new_ucmd!()
.args(&["0.1s", "0.1s", "0.3s", "0.4s"])
.succeeds()
.stdout_only("");
let duration = before_test.elapsed();
assert!(duration >= millis_900);
}