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df: show error if provided block size is zero

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Daniel Hofstetter 2022-05-10 09:34:33 +02:00 • committed by Sylvestre Ledru
parent 0ebd9c9391
commit a6b100a5ca
2 changed files with 21 additions and 2 deletions
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10
tests/by-util/test_df.rs
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@ -465,6 +465,16 @@ fn test_invalid_block_size() {
.arg("--block-size=x")
.fails()
.stderr_contains("invalid --block-size argument 'x'");
new_ucmd!()
.arg("--block-size=0")
.fails()
.stderr_contains("invalid --block-size argument '0'");
new_ucmd!()
.arg("--block-size=0K")
.fails()
.stderr_contains("invalid --block-size argument '0K'");
}
#[test]