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Merge pull request #5032 from sylvestre/split-fail

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split: reject some invalid values
This commit is contained in:
Daniel Hofstetter 2023-07-05 07:04:22 +02:00 • committed by GitHub
commit 4a192e98d5
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2 changed files with 60 additions and 12 deletions
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33
tests/by-util/test_split.rs
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@ -758,3 +758,36 @@ fn test_round_robin() {
assert_eq!(file_read("xaa"), "1\n3\n5\n");
assert_eq!(file_read("xab"), "2\n4\n");
}
#[test]
fn test_split_invalid_input() {
// Test if stdout/stderr for '--lines' option is correct
let scene = TestScenario::new(util_name!());
let at = &scene.fixtures;
at.touch("file");
scene
.ucmd()
.args(&["--lines", "0", "file"])
.fails()
.no_stdout()
.stderr_contains("split: invalid number of lines: 0");
scene
.ucmd()
.args(&["-C", "0", "file"])
.fails()
.no_stdout()
.stderr_contains("split: invalid number of bytes: 0");
scene
.ucmd()
.args(&["-b", "0", "file"])
.fails()
.no_stdout()
.stderr_contains("split: invalid number of bytes: 0");
scene
.ucmd()
.args(&["-n", "0", "file"])
.fails()
.no_stdout()
.stderr_contains("split: invalid number of chunks: 0");
}