RGBCube/uutils-coreutils
1
Fork 0
mirror of https://github.com/RGBCube/uutils-coreutils synced 2025-07-28 11:37:44 +00:00
Code Issues Activity

Merge branch 'master' into master

Browse source
This commit is contained in:
Sylvestre Ledru 2021-07-04 11:57:59 +02:00 • committed by GitHub
commit ae1935c3cb
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
313 changed files with 11869 additions and 7613 deletions
Download patch file Download diff file Expand all files Collapse all files

65
tests/by-util/test_head.rs
View file

@ -1,4 +1,9 @@
// spell-checker:ignore (words) bogusfile emptyfile
// * This file is part of the uutils coreutils package.
// *
// * For the full copyright and license information, please view the LICENSE
// * file that was distributed with this source code.
// spell-checker:ignore (words) bogusfile emptyfile abcdefghijklmnopqrstuvwxyz abcdefghijklmnopqrstu
use crate::common::util::*;
@ -265,3 +270,61 @@ fn test_bad_utf8_lines() {
.succeeds()
.stdout_is_bytes(output);
}
#[test]
fn test_head_invalid_num() {
new_ucmd!()
.args(&["-c", "1024R", "emptyfile.txt"])
.fails()
.stderr_is("head: invalid number of bytes: '1024R'");
new_ucmd!()
.args(&["-n", "1024R", "emptyfile.txt"])
.fails()
.stderr_is("head: invalid number of lines: '1024R'");
#[cfg(not(target_pointer_width = "128"))]
new_ucmd!()
.args(&["-c", "1Y", "emptyfile.txt"])
.fails()
.stderr_is("head: invalid number of bytes: '1Y': Value too large for defined data type");
#[cfg(not(target_pointer_width = "128"))]
new_ucmd!()
.args(&["-n", "1Y", "emptyfile.txt"])
.fails()
.stderr_is("head: invalid number of lines: '1Y': Value too large for defined data type");
#[cfg(target_pointer_width = "32")]
{
let sizes = ["1000G", "10T"];
for size in &sizes {
new_ucmd!()
.args(&["-c", size])
.fails()
.code_is(1)
.stderr_only(format!(
"head: invalid number of bytes: '{}': Value too large for defined data type",
size
));
}
}
}
#[test]
fn test_head_num_with_undocumented_sign_bytes() {
// tail: '-' is not documented (8.32 man pages)
// head: '+' is not documented (8.32 man pages)
const ALPHABET: &str = "abcdefghijklmnopqrstuvwxyz";
new_ucmd!()
.args(&["-c", "5"])
.pipe_in(ALPHABET)
.succeeds()
.stdout_is("abcde");
new_ucmd!()
.args(&["-c", "-5"])
.pipe_in(ALPHABET)
.succeeds()
.stdout_is("abcdefghijklmnopqrstu");
new_ucmd!()
.args(&["-c", "+5"])
.pipe_in(ALPHABET)
.succeeds()
.stdout_is("abcde");
}