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#![feature(test)] extern crate test; extern crate parking_lot; pub mod primitives; pub mod handle; pub mod containers; #[cfg(test)] mod tests { use test::Bencher; use std::thread; use std::sync::{Mutex, Arc}; #[test] fn atomic_cell_smoke() { use primitives::atomic_cell::AtomicCell; let results = Arc::new(Mutex::new(Vec::new())); let results0 = results.clone(); let results1 = results.clone(); let cell = AtomicCell::new(0); let cell0 = cell.clone(); let cell1 = cell.clone(); let thread0 = thread::spawn(move || { let mut result = Vec::new(); for i in 1..1000000 { result.push(cell0.swap(i)); } results0.lock().unwrap().extend(result.into_iter()); }); let thread1 = thread::spawn(move || { let mut result = Vec::new(); for i in 1000000..2000000 { result.push(cell1.swap(i)); } results1.lock().unwrap().extend(result.into_iter()); }); thread0.join().unwrap(); thread1.join().unwrap(); let mut v = results.lock().unwrap(); v.push(cell.swap(0)); v.sort(); assert_eq!(v.len(), 2000000); for (a, &b) in v.iter().enumerate() { assert_eq!(a, b); } } #[test] fn bounded_atomic_cell_smoke() { use containers::atomic_cell::BoundedAtomicCell; let results = Arc::new(Mutex::new(Vec::new())); let results0 = results.clone(); let results1 = results.clone(); let cell = BoundedAtomicCell::new(0, 5); let cell0 = cell.clone(); let cell1 = cell.clone(); let thread0 = thread::spawn(move || { let mut result = Vec::new(); for i in 1..1000000 { result.push(cell0.swap(i)); } results0.lock().unwrap().extend(result.into_iter()); }); let thread1 = thread::spawn(move || { let mut result = Vec::new(); for i in 1000000..2000000 { result.push(cell1.swap(i)); } results1.lock().unwrap().extend(result.into_iter()); }); thread0.join().unwrap(); thread1.join().unwrap(); let mut v = results.lock().unwrap(); v.push(cell.swap(0)); v.sort(); assert_eq!(v.len(), 2000000); for (a, &b) in v.iter().enumerate() { assert_eq!(a, b); } } #[test] fn resizing_atomic_cell_smoke() { use containers::atomic_cell::ResizingAtomicCell; let results = Arc::new(Mutex::new(Vec::new())); let results0 = results.clone(); let results1 = results.clone(); let cell = ResizingAtomicCell::new(0, 5); let cell0 = cell.clone(); let cell1 = cell.clone(); let thread0 = thread::spawn(move || { let mut result = Vec::new(); for i in 1..1000000 { result.push(cell0.swap(i)); } results0.lock().unwrap().extend(result.into_iter()); }); let thread1 = thread::spawn(move || { let mut result = Vec::new(); for i in 1000000..2000000 { result.push(cell1.swap(i)); } results1.lock().unwrap().extend(result.into_iter()); }); thread0.join().unwrap(); thread1.join().unwrap(); let mut v = results.lock().unwrap(); v.push(cell.swap(0)); v.sort(); assert_eq!(v.len(), 2000000); for (a, &b) in v.iter().enumerate() { assert_eq!(a, b); } } #[bench] fn atomic_cell_bench(b: &mut Bencher) { b.iter(|| atomic_cell_smoke()) } #[bench] fn bounded_atomic_cell_bench(b: &mut Bencher) { b.iter(|| bounded_atomic_cell_smoke()) } #[bench] fn resizing_atomic_cell_bench(b: &mut Bencher) { b.iter(|| resizing_atomic_cell_smoke()) } }