| 1 | mod idx { |
| 2 | use crate::{ |
| 3 | cfg, |
| 4 | page::{self, slot}, |
| 5 | Pack, Tid, |
| 6 | }; |
| 7 | use proptest::prelude::*; |
| 8 | |
| 9 | proptest! { |
| 10 | #[test] |
| 11 | #[cfg_attr (loom, ignore)] |
| 12 | fn tid_roundtrips(tid in 0usize..Tid::<cfg::DefaultConfig>::BITS) { |
| 13 | let tid = Tid::<cfg::DefaultConfig>::from_usize(tid); |
| 14 | let packed = tid.pack(0); |
| 15 | assert_eq!(tid, Tid::from_packed(packed)); |
| 16 | } |
| 17 | |
| 18 | #[test] |
| 19 | #[cfg_attr (loom, ignore)] |
| 20 | fn idx_roundtrips( |
| 21 | tid in 0usize..Tid::<cfg::DefaultConfig>::BITS, |
| 22 | gen in 0usize..slot::Generation::<cfg::DefaultConfig>::BITS, |
| 23 | addr in 0usize..page::Addr::<cfg::DefaultConfig>::BITS, |
| 24 | ) { |
| 25 | let tid = Tid::<cfg::DefaultConfig>::from_usize(tid); |
| 26 | let gen = slot::Generation::<cfg::DefaultConfig>::from_usize(gen); |
| 27 | let addr = page::Addr::<cfg::DefaultConfig>::from_usize(addr); |
| 28 | let packed = tid.pack(gen.pack(addr.pack(0))); |
| 29 | assert_eq!(addr, page::Addr::from_packed(packed)); |
| 30 | assert_eq!(gen, slot::Generation::from_packed(packed)); |
| 31 | assert_eq!(tid, Tid::from_packed(packed)); |
| 32 | } |
| 33 | } |
| 34 | } |
| 35 | |
| 36 | pub(crate) mod util { |
| 37 | #[cfg (loom)] |
| 38 | use std::sync::atomic::{AtomicUsize, Ordering}; |
| 39 | pub(crate) struct TinyConfig; |
| 40 | |
| 41 | impl crate::Config for TinyConfig { |
| 42 | const INITIAL_PAGE_SIZE: usize = 4; |
| 43 | } |
| 44 | |
| 45 | #[cfg (loom)] |
| 46 | pub(crate) fn run_model(name: &'static str, f: impl Fn() + Sync + Send + 'static) { |
| 47 | run_builder(name, loom::model::Builder::new(), f) |
| 48 | } |
| 49 | |
| 50 | #[cfg (loom)] |
| 51 | pub(crate) fn run_builder( |
| 52 | name: &'static str, |
| 53 | builder: loom::model::Builder, |
| 54 | f: impl Fn() + Sync + Send + 'static, |
| 55 | ) { |
| 56 | let iters = AtomicUsize::new(1); |
| 57 | builder.check(move || { |
| 58 | test_println!( |
| 59 | " \n------------ running test {}; iteration {} ------------ \n" , |
| 60 | name, |
| 61 | iters.fetch_add(1, Ordering::SeqCst) |
| 62 | ); |
| 63 | f() |
| 64 | }); |
| 65 | } |
| 66 | } |
| 67 | |
| 68 | #[cfg (not(loom))] |
| 69 | mod custom_config; |
| 70 | #[cfg (loom)] |
| 71 | mod loom_pool; |
| 72 | #[cfg (loom)] |
| 73 | mod loom_slab; |
| 74 | #[cfg (not(loom))] |
| 75 | mod properties; |
| 76 | |