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Make a time test less flaky #10447

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Make a time test less flaky #10447

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11 changes: 5 additions & 6 deletions src/libextra/time.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1005,18 +1005,17 @@ mod tests {

fn test_precise_time() {
let s0 = precise_time_s();
let ns1 = precise_time_ns();

debug!("s0={} sec", f64::to_str_digits(s0, 9u));
assert!(s0 > 0.);
let ns0 = (s0 * 1000000000.) as u64;
debug!("ns0={:?} ns", ns0);

debug!("ns1={:?} ns", ns0);
let ns0 = precise_time_ns();
let ns1 = precise_time_ns();
debug!("ns0={:?} ns", ns0);
debug!("ns1={:?} ns", ns1);
assert!(ns1 >= ns0);

let ns2 = precise_time_ns();
debug!("ns2={:?} ns", ns0);
debug!("ns2={:?} ns", ns2);
assert!(ns2 >= ns1);
}

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