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Merge pull request #4239 from Joining7943/tail-fix-parsing-of-sleep-interval

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`tail`: fix argument parsing of sleep interval
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Terts Diepraam 2023-02-16 15:14:53 +01:00 • committed by GitHub
commit ff5000d4d0
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5 changed files with 48 additions and 37 deletions
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46
tests/by-util/test_tail.rs
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@ -13,6 +13,7 @@ use crate::common::random::*;
use crate::common::util::*;
use pretty_assertions::assert_eq;
use rand::distributions::Alphanumeric;
use rstest::rstest;
use std::char::from_digit;
use std::fs::File;
use std::io::Write;
@ -4453,29 +4454,24 @@ fn test_follow_when_files_are_pointing_to_same_relative_file_and_file_stays_same
.stdout_only(expected_stdout);
}
#[test]
#[cfg(disable_until_fixed)]
fn test_args_sleep_interval_when_illegal_argument_then_usage_error() {
let scene = TestScenario::new(util_name!());
for interval in [
&format!("{}0", f64::MAX),
&format!("{}0.0", f64::MAX),
"1_000",
".",
"' '",
"",
" ",
"0,0",
"one.zero",
".zero",
"one.",
"0..0",
] {
scene
.ucmd()
.args(&["--sleep-interval", interval])
.run()
.usage_error(format!("invalid number of seconds: '{}'", interval))
.code_is(1);
}
#[rstest]
#[case::exponent_exceed_float_max("1.0e2048")]
#[case::underscore_delimiter("1_000")]
#[case::only_point(".")]
#[case::space_in_primes("' '")]
#[case::space(" ")]
#[case::empty("")]
#[case::comma_separator("0,0")]
#[case::words_nominator_fract("one.zero")]
#[case::words_fract(".zero")]
#[case::words_nominator("one.")]
#[case::two_points("0..0")]
#[case::seconds_unit("1.0s")]
#[case::circumflex_exponent("1.0e^1000")]
fn test_args_sleep_interval_when_illegal_argument_then_usage_error(#[case] sleep_interval: &str) {
new_ucmd!()
.args(&["--sleep-interval", sleep_interval])
.run()
.usage_error(format!("invalid number of seconds: '{sleep_interval}'"))
.code_is(1);
}