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Trim whitespaces off Lsn strings when parsing (#2827)

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This commit is contained in:
Kirill Bulatov
2022-11-15 22:39:44 +02:00
committed by GitHub
parent 46d30bf054
commit 1e21ca1afe
1 changed files with 6 additions and 1 deletions
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7
libs/utils/src/lsn.rs
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@@ -138,7 +138,7 @@ impl FromStr for Lsn {
///
/// If the input string is missing the '/' character, then use `Lsn::from_hex`
fn from_str(s: &str) -> Result<Self, Self::Err> {
let mut splitter = s.split('/');
let mut splitter = s.trim().split('/');
if let (Some(left), Some(right), None) = (splitter.next(), splitter.next(), splitter.next())
{
let left_num = u32::from_str_radix(left, 16).map_err(|_| LsnParseError)?;
@@ -270,6 +270,11 @@ mod tests {
);
assert_eq!(Lsn::from_hex("0"), Ok(Lsn(0)));
assert_eq!(Lsn::from_hex("F12345678AAAA5555"), Err(LsnParseError));
let expected_lsn = Lsn(0x3C490F8);
assert_eq!(" 0/3C490F8".parse(), Ok(expected_lsn));
assert_eq!("0/3C490F8 ".parse(), Ok(expected_lsn));
assert_eq!(" 0/3C490F8 ".parse(), Ok(expected_lsn));
}
#[test]