8b6cda3ce6
Change any use of AtomicInt to AtomicIsize and AtomicUint to AtomicUsize Closes #20893 [breaking-change]
83 lines
2.2 KiB
Rust
83 lines
2.2 KiB
Rust
// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution and at
|
|
// http://rust-lang.org/COPYRIGHT.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
use core::atomic::*;
|
|
use core::atomic::Ordering::SeqCst;
|
|
|
|
#[test]
|
|
fn bool_() {
|
|
let a = AtomicBool::new(false);
|
|
assert_eq!(a.compare_and_swap(false, true, SeqCst), false);
|
|
assert_eq!(a.compare_and_swap(false, true, SeqCst), true);
|
|
|
|
a.store(false, SeqCst);
|
|
assert_eq!(a.compare_and_swap(false, true, SeqCst), false);
|
|
}
|
|
|
|
#[test]
|
|
fn bool_and() {
|
|
let a = AtomicBool::new(true);
|
|
assert_eq!(a.fetch_and(false, SeqCst),true);
|
|
assert_eq!(a.load(SeqCst),false);
|
|
}
|
|
|
|
#[test]
|
|
fn uint_and() {
|
|
let x = AtomicUsize::new(0xf731);
|
|
assert_eq!(x.fetch_and(0x137f, SeqCst), 0xf731);
|
|
assert_eq!(x.load(SeqCst), 0xf731 & 0x137f);
|
|
}
|
|
|
|
#[test]
|
|
fn uint_or() {
|
|
let x = AtomicUsize::new(0xf731);
|
|
assert_eq!(x.fetch_or(0x137f, SeqCst), 0xf731);
|
|
assert_eq!(x.load(SeqCst), 0xf731 | 0x137f);
|
|
}
|
|
|
|
#[test]
|
|
fn uint_xor() {
|
|
let x = AtomicUsize::new(0xf731);
|
|
assert_eq!(x.fetch_xor(0x137f, SeqCst), 0xf731);
|
|
assert_eq!(x.load(SeqCst), 0xf731 ^ 0x137f);
|
|
}
|
|
|
|
#[test]
|
|
fn int_and() {
|
|
let x = AtomicIsize::new(0xf731);
|
|
assert_eq!(x.fetch_and(0x137f, SeqCst), 0xf731);
|
|
assert_eq!(x.load(SeqCst), 0xf731 & 0x137f);
|
|
}
|
|
|
|
#[test]
|
|
fn int_or() {
|
|
let x = AtomicIsize::new(0xf731);
|
|
assert_eq!(x.fetch_or(0x137f, SeqCst), 0xf731);
|
|
assert_eq!(x.load(SeqCst), 0xf731 | 0x137f);
|
|
}
|
|
|
|
#[test]
|
|
fn int_xor() {
|
|
let x = AtomicIsize::new(0xf731);
|
|
assert_eq!(x.fetch_xor(0x137f, SeqCst), 0xf731);
|
|
assert_eq!(x.load(SeqCst), 0xf731 ^ 0x137f);
|
|
}
|
|
|
|
static S_BOOL : AtomicBool = ATOMIC_BOOL_INIT;
|
|
static S_INT : AtomicIsize = ATOMIC_ISIZE_INIT;
|
|
static S_UINT : AtomicUsize = ATOMIC_USIZE_INIT;
|
|
|
|
#[test]
|
|
fn static_init() {
|
|
assert!(!S_BOOL.load(SeqCst));
|
|
assert!(S_INT.load(SeqCst) == 0);
|
|
assert!(S_UINT.load(SeqCst) == 0);
|
|
}
|