RGBCube/uutils-coreutils
1
Fork 0
mirror of https://github.com/RGBCube/uutils-coreutils synced 2025-07-28 03:27:44 +00:00
Code Issues Activity

seq: Accept underflow in parameters

Browse source 
Also, add a test to check that a very, very, small number is
treated as 0. That's probably undefined behaviour, but it does
make some sense.
This commit is contained in:
Nicolas Boichat 2025-03-21 21:25:04 +01:00 • committed by Daniel Hofstetter
parent 686f1c7841
commit 84e5ee4b86
2 changed files with 21 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

12
tests/by-util/test_seq.rs
View file

@ -911,6 +911,18 @@ fn test_parse_out_of_bounds_exponents() {
.args(&["1e-9223372036854775808"])
.succeeds()
.stdout_only("");
// GNU seq supports arbitrarily small exponents (and treats the value as 0).
new_ucmd!()
.args(&["1e-922337203685477580800000000", "1"])
.succeeds()
.stdout_only("0\n1\n");
// Check we can also underflow to -0.0.
new_ucmd!()
.args(&["-1e-922337203685477580800000000", "1"])
.succeeds()
.stdout_only("-0\n1\n");
}
#[ignore]