From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Fri, 19 Jul 2024 16:37:58 +0400 Subject: Deleted vendor folder --- vendor/rayon/tests/octillion.rs | 156 ---------------------------------------- 1 file changed, 156 deletions(-) delete mode 100644 vendor/rayon/tests/octillion.rs (limited to 'vendor/rayon/tests/octillion.rs') diff --git a/vendor/rayon/tests/octillion.rs b/vendor/rayon/tests/octillion.rs deleted file mode 100644 index 1af9ad8..0000000 --- a/vendor/rayon/tests/octillion.rs +++ /dev/null @@ -1,156 +0,0 @@ -use rayon::prelude::*; - -const OCTILLION: u128 = 1_000_000_000_000_000_000_000_000_000; - -/// Produce a parallel iterator for 0u128..10²⁷ -fn octillion() -> rayon::range::Iter { - (0..OCTILLION).into_par_iter() -} - -/// Produce a parallel iterator for 0u128..=10²⁷ -fn octillion_inclusive() -> rayon::range_inclusive::Iter { - (0..=OCTILLION).into_par_iter() -} - -/// Produce a parallel iterator for 0u128..10²⁷ using `flat_map` -fn octillion_flat() -> impl ParallelIterator { - (0u32..1_000_000_000) - .into_par_iter() - .with_max_len(1_000) - .map(|i| u64::from(i) * 1_000_000_000) - .flat_map(|i| { - (0u32..1_000_000_000) - .into_par_iter() - .with_max_len(1_000) - .map(move |j| i + u64::from(j)) - }) - .map(|i| u128::from(i) * 1_000_000_000) - .flat_map(|i| { - (0u32..1_000_000_000) - .into_par_iter() - .with_max_len(1_000) - .map(move |j| i + u128::from(j)) - }) -} - -// NOTE: `find_first` and `find_last` currently take too long on 32-bit targets, -// because the `AtomicUsize` match position has much too limited resolution. - -#[test] -#[cfg_attr(not(target_pointer_width = "64"), ignore)] -fn find_first_octillion() { - let x = octillion().find_first(|_| true); - assert_eq!(x, Some(0)); -} - -#[test] -#[cfg_attr(not(target_pointer_width = "64"), ignore)] -fn find_first_octillion_inclusive() { - let x = octillion_inclusive().find_first(|_| true); - assert_eq!(x, Some(0)); -} - -#[test] -#[cfg_attr(not(target_pointer_width = "64"), ignore)] -fn find_first_octillion_flat() { - let x = octillion_flat().find_first(|_| true); - assert_eq!(x, Some(0)); -} - -fn two_threads R, R: Send>(f: F) -> R { - // FIXME: If we don't use at least two threads, then we end up walking - // through the entire iterator sequentially, without the benefit of any - // short-circuiting. We probably don't want testing to wait that long. ;) - let builder = rayon::ThreadPoolBuilder::new().num_threads(2); - let pool = builder.build().unwrap(); - - pool.install(f) -} - -#[test] -#[cfg_attr( - any( - not(target_pointer_width = "64"), - target_os = "emscripten", - target_family = "wasm" - ), - ignore -)] -fn find_last_octillion() { - // It would be nice if `find_last` could prioritize the later splits, - // basically flipping the `join` args, without needing indexed `rev`. - // (or could we have an unindexed `rev`?) - let x = two_threads(|| octillion().find_last(|_| true)); - assert_eq!(x, Some(OCTILLION - 1)); -} - -#[test] -#[cfg_attr( - any( - not(target_pointer_width = "64"), - target_os = "emscripten", - target_family = "wasm" - ), - ignore -)] -fn find_last_octillion_inclusive() { - let x = two_threads(|| octillion_inclusive().find_last(|_| true)); - assert_eq!(x, Some(OCTILLION)); -} - -#[test] -#[cfg_attr( - any( - not(target_pointer_width = "64"), - target_os = "emscripten", - target_family = "wasm" - ), - ignore -)] -fn find_last_octillion_flat() { - let x = two_threads(|| octillion_flat().find_last(|_| true)); - assert_eq!(x, Some(OCTILLION - 1)); -} - -#[test] -#[cfg_attr(any(target_os = "emscripten", target_family = "wasm"), ignore)] -fn find_any_octillion() { - let x = two_threads(|| octillion().find_any(|x| *x > OCTILLION / 2)); - assert!(x.is_some()); -} - -#[test] -#[cfg_attr(any(target_os = "emscripten", target_family = "wasm"), ignore)] -fn find_any_octillion_flat() { - let x = two_threads(|| octillion_flat().find_any(|x| *x > OCTILLION / 2)); - assert!(x.is_some()); -} - -#[test] -#[cfg_attr(any(target_os = "emscripten", target_family = "wasm"), ignore)] -fn filter_find_any_octillion() { - let x = two_threads(|| { - octillion() - .filter(|x| *x > OCTILLION / 2) - .find_any(|_| true) - }); - assert!(x.is_some()); -} - -#[test] -#[cfg_attr(any(target_os = "emscripten", target_family = "wasm"), ignore)] -fn filter_find_any_octillion_flat() { - let x = two_threads(|| { - octillion_flat() - .filter(|x| *x > OCTILLION / 2) - .find_any(|_| true) - }); - assert!(x.is_some()); -} - -#[test] -#[cfg_attr(any(target_os = "emscripten", target_family = "wasm"), ignore)] -fn fold_find_any_octillion_flat() { - let x = two_threads(|| octillion_flat().fold(|| (), |_, _| ()).find_any(|_| true)); - assert!(x.is_some()); -} -- cgit v1.2.3