Lines
43.48 %
Functions
25 %
use std::env;
#[derive(Clone, Copy, Debug, Eq, PartialEq)]
pub enum AcceptMode {
/// Normal test mode: compare generated files with expected files and do not rewrite fixtures.
Disabled,
/// Rewrite expected output fixtures and runtime budgets exactly as observed.
Accept,
/// Rewrite output fixtures, but only raise runtime budgets (max of current and observed).
///
/// Useful when recording budgets over several runs: each run keeps the slowest time seen so
/// far, so a one-off fast fluke does not lower the recorded value.
AcceptWithMaxTimes,
}
impl AcceptMode {
pub fn from_env() -> Self {
match env::var("ACCEPT").as_deref() {
Ok("false") => Self::Disabled,
Ok("true") => Self::Accept,
Ok("with-max-times") => Self::AcceptWithMaxTimes,
_ => Self::Disabled,
pub fn accepts_outputs(self) -> bool {
!matches!(self, Self::Disabled)
pub fn records_expected_time(self) -> bool {
matches!(self, Self::Accept | Self::AcceptWithMaxTimes)
pub fn expected_time_to_record(self, current: Option<u64>, observed: u64) -> Option<u64> {
match self {
Self::Accept => Some(observed),
Self::AcceptWithMaxTimes if current.is_none_or(|current| observed > current) => {
Some(observed)
_ => None,
pub fn refresh_hint() -> &'static str {
"Run with ACCEPT=true or ACCEPT=with-max-times"