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/flume/tests/ready.rs | 837 -------------------------------------------- 1 file changed, 837 deletions(-) delete mode 100644 vendor/flume/tests/ready.rs (limited to 'vendor/flume/tests/ready.rs') diff --git a/vendor/flume/tests/ready.rs b/vendor/flume/tests/ready.rs deleted file mode 100644 index 2f42d9a..0000000 --- a/vendor/flume/tests/ready.rs +++ /dev/null @@ -1,837 +0,0 @@ -// //! Tests for channel readiness using the `Select` struct. - -// extern crate crossbeam_channel; -// extern crate crossbeam_utils; - -// use std::any::Any; -// use std::cell::Cell; -// use std::thread; -// use std::time::{Duration, Instant}; - -// use crossbeam_channel::{after, bounded, tick, unbounded}; -// use crossbeam_channel::{Receiver, Select, TryRecvError, TrySendError}; -// use crossbeam_utils::thread::scope; - -// fn ms(ms: u64) -> Duration { -// Duration::from_millis(ms) -// } - -// #[test] -// fn smoke1() { -// let (s1, r1) = unbounded::(); -// let (s2, r2) = unbounded::(); - -// s1.send(1).unwrap(); - -// let mut sel = Select::new(); -// sel.recv(&r1); -// sel.recv(&r2); -// assert_eq!(sel.ready(), 0); -// assert_eq!(r1.try_recv(), Ok(1)); - -// s2.send(2).unwrap(); - -// let mut sel = Select::new(); -// sel.recv(&r1); -// sel.recv(&r2); -// assert_eq!(sel.ready(), 1); -// assert_eq!(r2.try_recv(), Ok(2)); -// } - -// #[test] -// fn smoke2() { -// let (_s1, r1) = unbounded::(); -// let (_s2, r2) = unbounded::(); -// let (_s3, r3) = unbounded::(); -// let (_s4, r4) = unbounded::(); -// let (s5, r5) = unbounded::(); - -// s5.send(5).unwrap(); - -// let mut sel = Select::new(); -// sel.recv(&r1); -// sel.recv(&r2); -// sel.recv(&r3); -// sel.recv(&r4); -// sel.recv(&r5); -// assert_eq!(sel.ready(), 4); -// assert_eq!(r5.try_recv(), Ok(5)); -// } - -// #[test] -// fn disconnected() { -// let (s1, r1) = unbounded::(); -// let (s2, r2) = unbounded::(); - -// scope(|scope| { -// scope.spawn(|_| { -// drop(s1); -// thread::sleep(ms(500)); -// s2.send(5).unwrap(); -// }); - -// let mut sel = Select::new(); -// sel.recv(&r1); -// sel.recv(&r2); -// match sel.ready_timeout(ms(1000)) { -// Ok(0) => assert_eq!(r1.try_recv(), Err(TryRecvError::Disconnected)), -// _ => panic!(), -// } - -// r2.recv().unwrap(); -// }) -// .unwrap(); - -// let mut sel = Select::new(); -// sel.recv(&r1); -// sel.recv(&r2); -// match sel.ready_timeout(ms(1000)) { -// Ok(0) => assert_eq!(r1.try_recv(), Err(TryRecvError::Disconnected)), -// _ => panic!(), -// } - -// scope(|scope| { -// scope.spawn(|_| { -// thread::sleep(ms(500)); -// drop(s2); -// }); - -// let mut sel = Select::new(); -// sel.recv(&r2); -// match sel.ready_timeout(ms(1000)) { -// Ok(0) => assert_eq!(r2.try_recv(), Err(TryRecvError::Disconnected)), -// _ => panic!(), -// } -// }) -// .unwrap(); -// } - -// #[test] -// fn default() { -// let (s1, r1) = unbounded::(); -// let (s2, r2) = unbounded::(); - -// let mut sel = Select::new(); -// sel.recv(&r1); -// sel.recv(&r2); -// assert!(sel.try_ready().is_err()); - -// drop(s1); - -// let mut sel = Select::new(); -// sel.recv(&r1); -// sel.recv(&r2); -// match sel.try_ready() { -// Ok(0) => assert!(r1.try_recv().is_err()), -// _ => panic!(), -// } - -// s2.send(2).unwrap(); - -// let mut sel = Select::new(); -// sel.recv(&r2); -// match sel.try_ready() { -// Ok(0) => assert_eq!(r2.try_recv(), Ok(2)), -// _ => panic!(), -// } - -// let mut sel = Select::new(); -// sel.recv(&r2); -// assert!(sel.try_ready().is_err()); - -// let mut sel = Select::new(); -// assert!(sel.try_ready().is_err()); -// } - -// #[test] -// fn timeout() { -// let (_s1, r1) = unbounded::(); -// let (s2, r2) = unbounded::(); - -// scope(|scope| { -// scope.spawn(|_| { -// thread::sleep(ms(1500)); -// s2.send(2).unwrap(); -// }); - -// let mut sel = Select::new(); -// sel.recv(&r1); -// sel.recv(&r2); -// assert!(sel.ready_timeout(ms(1000)).is_err()); - -// let mut sel = Select::new(); -// sel.recv(&r1); -// sel.recv(&r2); -// match sel.ready_timeout(ms(1000)) { -// Ok(1) => assert_eq!(r2.try_recv(), Ok(2)), -// _ => panic!(), -// } -// }) -// .unwrap(); - -// scope(|scope| { -// let (s, r) = unbounded::(); - -// scope.spawn(move |_| { -// thread::sleep(ms(500)); -// drop(s); -// }); - -// let mut sel = Select::new(); -// assert!(sel.ready_timeout(ms(1000)).is_err()); - -// let mut sel = Select::new(); -// sel.recv(&r); -// match sel.try_ready() { -// Ok(0) => assert_eq!(r.try_recv(), Err(TryRecvError::Disconnected)), -// _ => panic!(), -// } -// }) -// .unwrap(); -// } - -// #[test] -// fn default_when_disconnected() { -// let (_, r) = unbounded::(); - -// let mut sel = Select::new(); -// sel.recv(&r); -// match sel.try_ready() { -// Ok(0) => assert_eq!(r.try_recv(), Err(TryRecvError::Disconnected)), -// _ => panic!(), -// } - -// let (_, r) = unbounded::(); - -// let mut sel = Select::new(); -// sel.recv(&r); -// match sel.ready_timeout(ms(1000)) { -// Ok(0) => assert_eq!(r.try_recv(), Err(TryRecvError::Disconnected)), -// _ => panic!(), -// } - -// let (s, _) = bounded::(0); - -// let mut sel = Select::new(); -// sel.send(&s); -// match sel.try_ready() { -// Ok(0) => assert_eq!(s.try_send(0), Err(TrySendError::Disconnected(0))), -// _ => panic!(), -// } - -// let (s, _) = bounded::(0); - -// let mut sel = Select::new(); -// sel.send(&s); -// match sel.ready_timeout(ms(1000)) { -// Ok(0) => assert_eq!(s.try_send(0), Err(TrySendError::Disconnected(0))), -// _ => panic!(), -// } -// } - -// #[test] -// fn default_only() { -// let start = Instant::now(); - -// let mut sel = Select::new(); -// assert!(sel.try_ready().is_err()); -// let now = Instant::now(); -// assert!(now - start <= ms(50)); - -// let start = Instant::now(); -// let mut sel = Select::new(); -// assert!(sel.ready_timeout(ms(500)).is_err()); -// let now = Instant::now(); -// assert!(now - start >= ms(450)); -// assert!(now - start <= ms(550)); -// } - -// #[test] -// fn unblocks() { -// let (s1, r1) = bounded::(0); -// let (s2, r2) = bounded::(0); - -// scope(|scope| { -// scope.spawn(|_| { -// thread::sleep(ms(500)); -// s2.send(2).unwrap(); -// }); - -// let mut sel = Select::new(); -// sel.recv(&r1); -// sel.recv(&r2); -// match sel.ready_timeout(ms(1000)) { -// Ok(1) => assert_eq!(r2.try_recv(), Ok(2)), -// _ => panic!(), -// } -// }) -// .unwrap(); - -// scope(|scope| { -// scope.spawn(|_| { -// thread::sleep(ms(500)); -// assert_eq!(r1.recv().unwrap(), 1); -// }); - -// let mut sel = Select::new(); -// let oper1 = sel.send(&s1); -// let oper2 = sel.send(&s2); -// let oper = sel.select_timeout(ms(1000)); -// match oper { -// Err(_) => panic!(), -// Ok(oper) => match oper.index() { -// i if i == oper1 => oper.send(&s1, 1).unwrap(), -// i if i == oper2 => panic!(), -// _ => unreachable!(), -// }, -// } -// }) -// .unwrap(); -// } - -// #[test] -// fn both_ready() { -// let (s1, r1) = bounded(0); -// let (s2, r2) = bounded(0); - -// scope(|scope| { -// scope.spawn(|_| { -// thread::sleep(ms(500)); -// s1.send(1).unwrap(); -// assert_eq!(r2.recv().unwrap(), 2); -// }); - -// for _ in 0..2 { -// let mut sel = Select::new(); -// sel.recv(&r1); -// sel.send(&s2); -// match sel.ready() { -// 0 => assert_eq!(r1.try_recv(), Ok(1)), -// 1 => s2.try_send(2).unwrap(), -// _ => panic!(), -// } -// } -// }) -// .unwrap(); -// } - -// #[test] -// fn cloning1() { -// scope(|scope| { -// let (s1, r1) = unbounded::(); -// let (_s2, r2) = unbounded::(); -// let (s3, r3) = unbounded::<()>(); - -// scope.spawn(move |_| { -// r3.recv().unwrap(); -// drop(s1.clone()); -// assert!(r3.try_recv().is_err()); -// s1.send(1).unwrap(); -// r3.recv().unwrap(); -// }); - -// s3.send(()).unwrap(); - -// let mut sel = Select::new(); -// sel.recv(&r1); -// sel.recv(&r2); -// match sel.ready() { -// 0 => drop(r1.try_recv()), -// 1 => drop(r2.try_recv()), -// _ => panic!(), -// } - -// s3.send(()).unwrap(); -// }) -// .unwrap(); -// } - -// #[test] -// fn cloning2() { -// let (s1, r1) = unbounded::<()>(); -// let (s2, r2) = unbounded::<()>(); -// let (_s3, _r3) = unbounded::<()>(); - -// scope(|scope| { -// scope.spawn(move |_| { -// let mut sel = Select::new(); -// sel.recv(&r1); -// sel.recv(&r2); -// match sel.ready() { -// 0 => panic!(), -// 1 => drop(r2.try_recv()), -// _ => panic!(), -// } -// }); - -// thread::sleep(ms(500)); -// drop(s1.clone()); -// s2.send(()).unwrap(); -// }) -// .unwrap(); -// } - -// #[test] -// fn preflight1() { -// let (s, r) = unbounded(); -// s.send(()).unwrap(); - -// let mut sel = Select::new(); -// sel.recv(&r); -// match sel.ready() { -// 0 => drop(r.try_recv()), -// _ => panic!(), -// } -// } - -// #[test] -// fn preflight2() { -// let (s, r) = unbounded(); -// drop(s.clone()); -// s.send(()).unwrap(); -// drop(s); - -// let mut sel = Select::new(); -// sel.recv(&r); -// match sel.ready() { -// 0 => assert_eq!(r.try_recv(), Ok(())), -// _ => panic!(), -// } - -// assert_eq!(r.try_recv(), Err(TryRecvError::Disconnected)); -// } - -// #[test] -// fn preflight3() { -// let (s, r) = unbounded(); -// drop(s.clone()); -// s.send(()).unwrap(); -// drop(s); -// r.recv().unwrap(); - -// let mut sel = Select::new(); -// sel.recv(&r); -// match sel.ready() { -// 0 => assert_eq!(r.try_recv(), Err(TryRecvError::Disconnected)), -// _ => panic!(), -// } -// } - -// #[test] -// fn duplicate_operations() { -// let (s, r) = unbounded::(); -// let hit = vec![Cell::new(false); 4]; - -// while hit.iter().map(|h| h.get()).any(|hit| !hit) { -// let mut sel = Select::new(); -// sel.recv(&r); -// sel.recv(&r); -// sel.send(&s); -// sel.send(&s); -// match sel.ready() { -// 0 => { -// assert!(r.try_recv().is_ok()); -// hit[0].set(true); -// } -// 1 => { -// assert!(r.try_recv().is_ok()); -// hit[1].set(true); -// } -// 2 => { -// assert!(s.try_send(0).is_ok()); -// hit[2].set(true); -// } -// 3 => { -// assert!(s.try_send(0).is_ok()); -// hit[3].set(true); -// } -// _ => panic!(), -// } -// } -// } - -// #[test] -// fn nesting() { -// let (s, r) = unbounded::(); - -// let mut sel = Select::new(); -// sel.send(&s); -// match sel.ready() { -// 0 => { -// assert!(s.try_send(0).is_ok()); - -// let mut sel = Select::new(); -// sel.recv(&r); -// match sel.ready() { -// 0 => { -// assert_eq!(r.try_recv(), Ok(0)); - -// let mut sel = Select::new(); -// sel.send(&s); -// match sel.ready() { -// 0 => { -// assert!(s.try_send(1).is_ok()); - -// let mut sel = Select::new(); -// sel.recv(&r); -// match sel.ready() { -// 0 => { -// assert_eq!(r.try_recv(), Ok(1)); -// } -// _ => panic!(), -// } -// } -// _ => panic!(), -// } -// } -// _ => panic!(), -// } -// } -// _ => panic!(), -// } -// } - -// #[test] -// fn stress_recv() { -// const COUNT: usize = 10_000; - -// let (s1, r1) = unbounded(); -// let (s2, r2) = bounded(5); -// let (s3, r3) = bounded(0); - -// scope(|scope| { -// scope.spawn(|_| { -// for i in 0..COUNT { -// s1.send(i).unwrap(); -// r3.recv().unwrap(); - -// s2.send(i).unwrap(); -// r3.recv().unwrap(); -// } -// }); - -// for i in 0..COUNT { -// for _ in 0..2 { -// let mut sel = Select::new(); -// sel.recv(&r1); -// sel.recv(&r2); -// match sel.ready() { -// 0 => assert_eq!(r1.try_recv(), Ok(i)), -// 1 => assert_eq!(r2.try_recv(), Ok(i)), -// _ => panic!(), -// } - -// s3.send(()).unwrap(); -// } -// } -// }) -// .unwrap(); -// } - -// #[test] -// fn stress_send() { -// const COUNT: usize = 10_000; - -// let (s1, r1) = bounded(0); -// let (s2, r2) = bounded(0); -// let (s3, r3) = bounded(100); - -// scope(|scope| { -// scope.spawn(|_| { -// for i in 0..COUNT { -// assert_eq!(r1.recv().unwrap(), i); -// assert_eq!(r2.recv().unwrap(), i); -// r3.recv().unwrap(); -// } -// }); - -// for i in 0..COUNT { -// for _ in 0..2 { -// let mut sel = Select::new(); -// sel.send(&s1); -// sel.send(&s2); -// match sel.ready() { -// 0 => assert!(s1.try_send(i).is_ok()), -// 1 => assert!(s2.try_send(i).is_ok()), -// _ => panic!(), -// } -// } -// s3.send(()).unwrap(); -// } -// }) -// .unwrap(); -// } - -// #[test] -// fn stress_mixed() { -// const COUNT: usize = 10_000; - -// let (s1, r1) = bounded(0); -// let (s2, r2) = bounded(0); -// let (s3, r3) = bounded(100); - -// scope(|scope| { -// scope.spawn(|_| { -// for i in 0..COUNT { -// s1.send(i).unwrap(); -// assert_eq!(r2.recv().unwrap(), i); -// r3.recv().unwrap(); -// } -// }); - -// for i in 0..COUNT { -// for _ in 0..2 { -// let mut sel = Select::new(); -// sel.recv(&r1); -// sel.send(&s2); -// match sel.ready() { -// 0 => assert_eq!(r1.try_recv(), Ok(i)), -// 1 => assert!(s2.try_send(i).is_ok()), -// _ => panic!(), -// } -// } -// s3.send(()).unwrap(); -// } -// }) -// .unwrap(); -// } - -// #[test] -// fn stress_timeout_two_threads() { -// const COUNT: usize = 20; - -// let (s, r) = bounded(2); - -// scope(|scope| { -// scope.spawn(|_| { -// for i in 0..COUNT { -// if i % 2 == 0 { -// thread::sleep(ms(500)); -// } - -// let done = false; -// while !done { -// let mut sel = Select::new(); -// sel.send(&s); -// match sel.ready_timeout(ms(100)) { -// Err(_) => {} -// Ok(0) => { -// assert!(s.try_send(i).is_ok()); -// break; -// } -// Ok(_) => panic!(), -// } -// } -// } -// }); - -// scope.spawn(|_| { -// for i in 0..COUNT { -// if i % 2 == 0 { -// thread::sleep(ms(500)); -// } - -// let mut done = false; -// while !done { -// let mut sel = Select::new(); -// sel.recv(&r); -// match sel.ready_timeout(ms(100)) { -// Err(_) => {} -// Ok(0) => { -// assert_eq!(r.try_recv(), Ok(i)); -// done = true; -// } -// Ok(_) => panic!(), -// } -// } -// } -// }); -// }) -// .unwrap(); -// } - -// #[test] -// fn send_recv_same_channel() { -// let (s, r) = bounded::(0); -// let mut sel = Select::new(); -// sel.send(&s); -// sel.recv(&r); -// assert!(sel.ready_timeout(ms(100)).is_err()); - -// let (s, r) = unbounded::(); -// let mut sel = Select::new(); -// sel.send(&s); -// sel.recv(&r); -// match sel.ready_timeout(ms(100)) { -// Err(_) => panic!(), -// Ok(0) => assert!(s.try_send(0).is_ok()), -// Ok(_) => panic!(), -// } -// } - -// #[test] -// fn channel_through_channel() { -// const COUNT: usize = 1000; - -// type T = Box; - -// for cap in 1..4 { -// let (s, r) = bounded::(cap); - -// scope(|scope| { -// scope.spawn(move |_| { -// let mut s = s; - -// for _ in 0..COUNT { -// let (new_s, new_r) = bounded(cap); -// let new_r: T = Box::new(Some(new_r)); - -// { -// let mut sel = Select::new(); -// sel.send(&s); -// match sel.ready() { -// 0 => assert!(s.try_send(new_r).is_ok()), -// _ => panic!(), -// } -// } - -// s = new_s; -// } -// }); - -// scope.spawn(move |_| { -// let mut r = r; - -// for _ in 0..COUNT { -// let new = { -// let mut sel = Select::new(); -// sel.recv(&r); -// match sel.ready() { -// 0 => r -// .try_recv() -// .unwrap() -// .downcast_mut::>>() -// .unwrap() -// .take() -// .unwrap(), -// _ => panic!(), -// } -// }; -// r = new; -// } -// }); -// }) -// .unwrap(); -// } -// } - -// #[test] -// fn fairness1() { -// const COUNT: usize = 10_000; - -// let (s1, r1) = bounded::<()>(COUNT); -// let (s2, r2) = unbounded::<()>(); - -// for _ in 0..COUNT { -// s1.send(()).unwrap(); -// s2.send(()).unwrap(); -// } - -// let hits = vec![Cell::new(0usize); 4]; -// for _ in 0..COUNT { -// let after = after(ms(0)); -// let tick = tick(ms(0)); - -// let mut sel = Select::new(); -// sel.recv(&r1); -// sel.recv(&r2); -// sel.recv(&after); -// sel.recv(&tick); -// match sel.ready() { -// 0 => { -// r1.try_recv().unwrap(); -// hits[0].set(hits[0].get() + 1); -// } -// 1 => { -// r2.try_recv().unwrap(); -// hits[1].set(hits[1].get() + 1); -// } -// 2 => { -// after.try_recv().unwrap(); -// hits[2].set(hits[2].get() + 1); -// } -// 3 => { -// tick.try_recv().unwrap(); -// hits[3].set(hits[3].get() + 1); -// } -// _ => panic!(), -// } -// } -// assert!(hits.iter().all(|x| x.get() >= COUNT / hits.len() / 2)); -// } - -// #[test] -// fn fairness2() { -// const COUNT: usize = 10_000; - -// let (s1, r1) = unbounded::<()>(); -// let (s2, r2) = bounded::<()>(1); -// let (s3, r3) = bounded::<()>(0); - -// scope(|scope| { -// scope.spawn(|_| { -// for _ in 0..COUNT { -// let mut sel = Select::new(); -// let mut oper1 = None; -// let mut oper2 = None; -// if s1.is_empty() { -// oper1 = Some(sel.send(&s1)); -// } -// if s2.is_empty() { -// oper2 = Some(sel.send(&s2)); -// } -// let oper3 = sel.send(&s3); -// let oper = sel.select(); -// match oper.index() { -// i if Some(i) == oper1 => assert!(oper.send(&s1, ()).is_ok()), -// i if Some(i) == oper2 => assert!(oper.send(&s2, ()).is_ok()), -// i if i == oper3 => assert!(oper.send(&s3, ()).is_ok()), -// _ => unreachable!(), -// } -// } -// }); - -// let hits = vec![Cell::new(0usize); 3]; -// for _ in 0..COUNT { -// let mut sel = Select::new(); -// sel.recv(&r1); -// sel.recv(&r2); -// sel.recv(&r3); -// loop { -// match sel.ready() { -// 0 => { -// if r1.try_recv().is_ok() { -// hits[0].set(hits[0].get() + 1); -// break; -// } -// } -// 1 => { -// if r2.try_recv().is_ok() { -// hits[1].set(hits[1].get() + 1); -// break; -// } -// } -// 2 => { -// if r3.try_recv().is_ok() { -// hits[2].set(hits[2].get() + 1); -// break; -// } -// } -// _ => unreachable!(), -// } -// } -// } -// assert!(hits.iter().all(|x| x.get() >= COUNT / hits.len() / 10)); -// }) -// .unwrap(); -// } -- cgit v1.2.3