RGBCube/uutils-coreutils
1
Fork 0
mirror of https://github.com/RGBCube/uutils-coreutils synced 2025-07-27 19:17:43 +00:00
Code Issues Activity

shred: fix random passes* (#7830)

Browse source 
* shred: fix random passes, update documentation, add test

* shred: update tests
This commit is contained in:
Jeremy Smart 2025-04-24 03:15:36 -04:00 • committed by GitHub
parent 151b196f50
commit b151e039ae
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
2 changed files with 36 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

21
tests/by-util/test_shred.rs
View file

@ -10,6 +10,12 @@ use uutests::new_ucmd;
use uutests::util::TestScenario;
use uutests::util_name;
const PATTERNS: [&str; 22] = [
"000000", "ffffff", "555555", "aaaaaa", "249249", "492492", "6db6db", "924924", "b6db6d",
"db6db6", "111111", "222222", "333333", "444444", "666666", "777777", "888888", "999999",
"bbbbbb", "cccccc", "dddddd", "eeeeee",
];
#[test]
fn test_invalid_arg() {
new_ucmd!().arg("--definitely-invalid").fails_with_code(1);
@ -241,3 +247,18 @@ fn test_shred_verbose_no_padding_10() {
.succeeds()
.stderr_contains("shred: foo: pass 1/10 (random)...\n");
}
#[test]
fn test_all_patterns_present() {
let scene = TestScenario::new(util_name!());
let at = &scene.fixtures;
let file = "foo.txt";
at.write(file, "bar");
let result = scene.ucmd().arg("-vn25").arg(file).succeeds();
for pat in PATTERNS {
result.stderr_contains(pat);
}
}