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//! Test with "infinite precision"
#![cfg(feature = "build-mpfr")]
use libm_test::generate::{case_list, edge_cases, random, spaced};
use libm_test::mpfloat::MpOp;
use libm_test::{CheckBasis, CheckCtx, CheckOutput, GeneratorKind, MathOp, TupleCall};
const BASIS: CheckBasis = CheckBasis::Mpfr;
fn mp_runner<Op: MathOp + MpOp>(ctx: &CheckCtx, cases: impl Iterator<Item = Op::RustArgs>) {
let mut mp_vals = Op::new_mp();
for input in cases {
let mp_res = Op::run(&mut mp_vals, input);
let crate_res = input.call_intercept_panics(Op::ROUTINE);
crate_res.validate(mp_res, input, ctx).unwrap();
}
}
macro_rules! mp_tests {
(
fn_name: $fn_name:ident,
attrs: [$($attr:meta),*],
) => {
paste::paste! {
#[test]
$(#[$attr])*
fn [< mp_case_list_ $fn_name >]() {
type Op = libm_test::op::$fn_name::Routine;
let ctx = CheckCtx::new(Op::IDENTIFIER, BASIS, GeneratorKind::List);
let cases = case_list::get_test_cases_basis::<Op>(&ctx).0;
mp_runner::<Op>(&ctx, cases);
}
#[test]
$(#[$attr])*
fn [< mp_random_ $fn_name >]() {
type Op = libm_test::op::$fn_name::Routine;
let ctx = CheckCtx::new(Op::IDENTIFIER, BASIS, GeneratorKind::Random);
let cases = random::get_test_cases::<<Op as MathOp>::RustArgs>(&ctx).0;
mp_runner::<Op>(&ctx, cases);
}
#[test]
$(#[$attr])*
fn [< mp_edge_case_ $fn_name >]() {
type Op = libm_test::op::$fn_name::Routine;
let ctx = CheckCtx::new(Op::IDENTIFIER, BASIS, GeneratorKind::EdgeCases);
let cases = edge_cases::get_test_cases::<Op>(&ctx).0;
mp_runner::<Op>(&ctx, cases);
}
#[test]
$(#[$attr])*
fn [< mp_quickspace_ $fn_name >]() {
type Op = libm_test::op::$fn_name::Routine;
let ctx = CheckCtx::new(Op::IDENTIFIER, BASIS, GeneratorKind::Spaced);
let cases = spaced::get_test_cases::<Op>(&ctx).0;
mp_runner::<Op>(&ctx, cases);
}
}
};
}
libm_macros::for_each_function! {
callback: mp_tests,
attributes: [
// Also an assertion failure on i686: at `MPFR_ASSERTN (! mpfr_erangeflag_p ())`
#[ignore = "large values are infeasible in MPFR"]
[jn, jnf, yn, ynf],
],
skip: [
// FIXME: test needed, see
// https://github.com/rust-lang/libm/pull/311#discussion_r1818273392
nextafter,
nextafterf,
],
}
|
