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test(cksum): add tests for --length, refactor tests

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This commit is contained in:
Dorian Peron 2025-10-28 00:50:16 +01:00
parent a95633e520
commit 69ce42c3cb
2 changed files with 92 additions and 24 deletions
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112
tests/by-util/test_cksum.rs
View file

@ -295,15 +295,79 @@ fn test_untagged_algorithm_stdin() {
}
#[test]
fn test_sha2_wrong_length() {
for l in [0, 13, 819_111_123] {
fn test_sha_length_invalid() {
for algo in ["sha2", "sha3"] {
for l in ["0", "00", "13", "56", "99999999999999999999999999"] {
new_ucmd!()
.arg("--algorithm")
.arg(algo)
.arg("--length")
.arg(l)
.arg("/dev/null")
.fails_with_code(1)
.no_stdout()
.stderr_contains(format!("invalid length: '{l}'"))
.stderr_contains(format!(
"digest length for '{}' must be 224, 256, 384, or 512",
algo.to_ascii_uppercase()
));
// Also fails with --check
new_ucmd!()
.arg("--algorithm")
.arg(algo)
.arg("--length")
.arg(l)
.arg("/dev/null")
.arg("--check")
.fails_with_code(1)
.no_stdout()
.stderr_contains(format!("invalid length: '{l}'"))
.stderr_contains(format!(
"digest length for '{}' must be 224, 256, 384, or 512",
algo.to_ascii_uppercase()
));
}
// Different error for NaNs
for l in ["512x", "x512", "512x512"] {
new_ucmd!()
.arg("--algorithm")
.arg(algo)
.arg("--length")
.arg(l)
.arg("/dev/null")
.fails_with_code(1)
.no_stdout()
.stderr_contains(format!("invalid length: '{l}'"));
// Also fails with --check
new_ucmd!()
.arg("--algorithm")
.arg(algo)
.arg("--length")
.arg(l)
.arg("/dev/null")
.arg("--check")
.fails_with_code(1)
.no_stdout()
.stderr_contains(format!("invalid length: '{l}'"));
}
}
}
#[test]
fn test_sha_missing_length() {
for algo in ["sha2", "sha3"] {
new_ucmd!()
.arg("--algorithm=sha2")
.arg(format!("--length={l}"))
.arg("--algorithm")
.arg(algo)
.arg("lorem_ipsum.txt")
.fails_with_code(1)
.no_stdout()
.stderr_contains(format!("invalid length: '{l}'"));
.stderr_contains(format!(
"--algorithm={algo} requires specifying --length 224, 256, 384, or 512"
));
}
}
@ -488,19 +552,6 @@ fn test_check_sha2_tagged_variant() {
}
}
#[test]
fn test_sha3_wrong_length() {
for l in [0, 13, 819_111_123] {
new_ucmd!()
.arg("--algorithm=sha3")
.arg(format!("--length={l}"))
.arg("lorem_ipsum.txt")
.fails_with_code(1)
.no_stdout()
.stderr_contains(format!("invalid length: '{l}'"));
}
}
#[test]
fn test_sha3_single_file() {
for l in SHA_LENGTHS {
@ -708,7 +759,7 @@ fn test_length_not_supported() {
}
#[test]
fn test_length() {
fn test_blake2b_length() {
new_ucmd!()
.arg("--length=16")
.arg("--algorithm=blake2b")
@ -721,7 +772,7 @@ fn test_length() {
}
#[test]
fn test_length_greater_than_512() {
fn test_blake2b_length_greater_than_512() {
new_ucmd!()
.arg("--length=1024")
.arg("--algorithm=blake2b")
@ -733,7 +784,7 @@ fn test_length_greater_than_512() {
}
#[test]
fn test_length_is_zero() {
fn test_blake2b_length_is_zero() {
new_ucmd!()
.arg("--length=0")
.arg("--algorithm=blake2b")
@ -745,7 +796,7 @@ fn test_length_is_zero() {
}
#[test]
fn test_length_repeated() {
fn test_blake2b_length_repeated() {
new_ucmd!()
.arg("--length=10")
.arg("--length=123456")
@ -758,6 +809,23 @@ fn test_length_repeated() {
.stdout_is_fixture("length_is_zero.expected");
}
#[test]
fn test_blake2b_length_invalid() {
for len in [
"1", "01", // Odd
"",
] {
new_ucmd!()
.arg("--length")
.arg(len)
.arg("--algorithm=blake2b")
.arg("lorem_ipsum.txt")
.arg("alice_in_wonderland.txt")
.fails_with_code(1)
.stderr_contains(format!("invalid length: '{len}'"));
}
}
#[test]
fn test_raw_single_file() {
for algo in ALGOS {

4
tests/fixtures/cksum/length_larger_than_512.expected vendored
View file

@ -1,2 +1,2 @@
cksum: invalid length: ‘1024’
cksum: maximum digest length for ‘BLAKE2b’ is 512 bits
cksum: invalid length: '1024'
cksum: maximum digest length for 'BLAKE2b' is 512 bits