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parse_size: more test case coverage

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This commit is contained in:
zhitkoff 2023-10-05 16:11:11 -04:00 • committed by Yury Zhytkou
parent 7038657a44
commit 74e01e3987
1 changed files with 27 additions and 2 deletions
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29
src/uucore/src/lib/parser/parse_size.rs
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@ -479,7 +479,9 @@ mod tests {
#[test]
#[cfg(not(target_pointer_width = "128"))]
fn overflow_to_max_x64() {
fn overflow_to_max_u64() {
assert_eq!(Ok(1_099_511_627_776), parse_size_u64_max("1T"));
assert_eq!(Ok(1_125_899_906_842_624), parse_size_u64_max("1P"));
assert_eq!(Ok(u64::MAX), parse_size_u64_max("18446744073709551616"));
assert_eq!(Ok(u64::MAX), parse_size_u64_max("10000000000000000000000"));
assert_eq!(Ok(u64::MAX), parse_size_u64_max("1Y"));
@ -487,6 +489,21 @@ mod tests {
assert_eq!(Ok(u64::MAX), parse_size_u64_max("1Q"));
}
#[test]
#[cfg(not(target_pointer_width = "128"))]
fn overflow_to_max_u128() {
assert_eq!(
Ok(12_379_400_392_853_802_748_991_242_240),
parse_size_u128_max("10R")
);
assert_eq!(
Ok(12_676_506_002_282_294_014_967_032_053_760),
parse_size_u128_max("10Q")
);
assert_eq!(Ok(u128::MAX), parse_size_u128_max("1000000000000R"));
assert_eq!(Ok(u128::MAX), parse_size_u128_max("1000000000Q"));
}
#[test]
fn invalid_suffix() {
let test_strings = ["5mib", "1eb", "1H"];
@ -610,7 +627,7 @@ mod tests {
parser
.with_allow_list(&[
"b", "k", "K", "m", "M", "MB", "g", "G", "t", "T", "P", "E", "Z", "Y",
"b", "k", "K", "m", "M", "MB", "g", "G", "t", "T", "P", "E", "Z", "Y", "R", "Q",
])
.with_default_unit("K")
.with_b_byte_count(true);
@ -620,6 +637,14 @@ mod tests {
assert_eq!(Ok(1000 * 1000), parser.parse("1MB"));
assert_eq!(Ok(1024 * 1024), parser.parse("1M"));
assert_eq!(Ok(1024 * 1024 * 1024), parser.parse("1G"));
assert_eq!(
Ok(1_237_940_039_285_380_274_899_124_224),
parser.parse_u128("1R")
);
assert_eq!(
Ok(1_267_650_600_228_229_401_496_703_205_376),
parser.parse_u128("1Q")
);
assert_eq!(Ok(1), parser.parse("1b"));
assert_eq!(Ok(1024), parser.parse("1024b"));