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test/printf: ignoring rounding up to 2

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This is a limitation of the current implementation, which should ultimately use "long double" precision instead of f64.
This commit is contained in:
Terts Diepraam 2023-11-21 16:49:20 +01:00
parent 5c04283d6e
commit 0822511fdc
1 changed files with 11 additions and 2 deletions
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13
tests/by-util/test_printf.rs
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@ -296,9 +296,18 @@ fn sub_num_float_e_no_round() {
} }
#[test] #[test]
fn sub_num_float_round() { fn sub_num_float_round_to_one() {
new_ucmd!() new_ucmd!()
.args(&["two is %f", "1.9999996"]) .args(&["one is %f", "0.9999995"])
.succeeds()
.stdout_only("one is 1.000000");
}
#[test]
#[ignore = "Requires 'long double' precision floats to be used internally"]
fn sub_num_float_round_to_two() {
new_ucmd!()
.args(&["two is %f", "1.9999995"])
.succeeds() .succeeds()
.stdout_only("two is 2.000000"); .stdout_only("two is 2.000000");
} }