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fix: Scientific notation without + or - 

Closes #5264
pull/24376/head
Marko Mikulicic 2022-08-02 05:43:07 +02:00
parent a926996485
commit 84a856069b
1 changed files with 13 additions and 29 deletions
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42
influxdb_line_protocol/src/lib.rs
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@ -708,7 +708,7 @@ fn field_float_value_with_exponential_no_decimal(i: &str) -> IResult<&str, &str>
fn exponential_value(i: &str) -> IResult<&str, &str> {
recognize(separated_pair(
digit1,
tuple((alt((tag("e"), tag("E"))), alt((tag("-"), tag("+"))))),
tuple((alt((tag("e"), tag("E"))), opt(alt((tag("-"), tag("+")))))),
digit1,
))(i)
}
@ -1495,41 +1495,25 @@ mod test {
assert_eq!(vals.len(), 1);
assert_eq!(vals[0].field_value("field"), Some(&FieldValue::F64(-1.0)));
/////////////////////
// Negative tests
// NO "+" sign
// NO "+" sign is accepted by IDPE
let input = "m0 field=-1.234456e06 1615869152385000000";
let parsed = parse(input);
assert!(
matches!(parsed, Err(super::Error::CannotParseEntireLine { .. })),
"Wrong error: {:?}",
parsed,
);
let vals = parse(input).unwrap();
assert_eq!(vals.len(), 1);
let input = "m0 field=1.234456e06 1615869152385000000";
let parsed = parse(input);
assert!(
matches!(parsed, Err(super::Error::CannotParseEntireLine { .. })),
"Wrong error: {:?}",
parsed,
);
let vals = parse(input).unwrap();
assert_eq!(vals.len(), 1);
let input = "m0 field=-1.234456E06 1615869152385000000";
let parsed = parse(input);
assert!(
matches!(parsed, Err(super::Error::CannotParseEntireLine { .. })),
"Wrong error: {:?}",
parsed,
);
let vals = parse(input).unwrap();
assert_eq!(vals.len(), 1);
let input = "m0 field=1.234456E06 1615869152385000000";
let parsed = parse(input);
assert!(
matches!(parsed, Err(super::Error::CannotParseEntireLine { .. })),
"Wrong error: {:?}",
parsed,
);
let vals = parse(input).unwrap();
assert_eq!(vals.len(), 1);
/////////////////////
// Negative tests
// No digits after e
let input = "m0 field=-1.234456e 1615869152385000000";