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Change loom tests to use cfg(loom) internally (#314)

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This commit is contained in:
Sean McArthur
2019-11-13 14:55:25 -08:00
committed by GitHub
parent b32f6298e2
commit 9a10addb44
6 changed files with 94 additions and 73 deletions
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tests/fuzz_bytes.rs
-73
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@@ -1,73 +0,0 @@
// pretend to like `crate::`
extern crate alloc;
#[path = "../src/buf/mod.rs"]
#[allow(warnings)]
mod buf;
#[path = "../src/debug.rs"]
#[allow(warnings)]
mod debug;
#[path = "../src/bytes.rs"]
#[allow(warnings)]
mod bytes;
#[path = "../src/bytes_mut.rs"]
#[allow(warnings)]
mod bytes_mut;
use std::process::abort;
use self::buf::{Buf, BufMut};
use self::bytes::Bytes;
use self::bytes_mut::BytesMut;
use std::sync::Arc;
use loom;
use loom::thread;
#[test]
fn bytes_cloning_vec() {
loom::model(|| {
let a = Bytes::from(b"abcdefgh".to_vec());
let addr = a.as_ptr() as usize;
// test the Bytes::clone is Sync by putting it in an Arc
let a1 = Arc::new(a);
let a2 = a1.clone();
let t1 = thread::spawn(move || {
let b: Bytes = (*a1).clone();
assert_eq!(b.as_ptr() as usize, addr);
});
let t2 = thread::spawn(move || {
let b: Bytes = (*a2).clone();
assert_eq!(b.as_ptr() as usize, addr);
});
t1.join().unwrap();
t2.join().unwrap();
});
}
#[test]
fn bytes_mut_cloning_frozen() {
loom::model(|| {
let a = BytesMut::from(&b"abcdefgh"[..]).split().freeze();
let addr = a.as_ptr() as usize;
// test the Bytes::clone is Sync by putting it in an Arc
let a1 = Arc::new(a);
let a2 = a1.clone();
let t1 = thread::spawn(move || {
let b: Bytes = (*a1).clone();
assert_eq!(b.as_ptr() as usize, addr);
});
let t2 = thread::spawn(move || {
let b: Bytes = (*a2).clone();
assert_eq!(b.as_ptr() as usize, addr);
});
t1.join().unwrap();
t2.join().unwrap();
});
}