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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:03:36 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:03:36 +0000
commit17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch)
tree3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /library/std/src/sync/mpsc
parentAdding upstream version 1.64.0+dfsg1. (diff)
downloadrustc-17d40c6057c88f4c432b0d7bac88e1b84cb7e67f.tar.xz
rustc-17d40c6057c88f4c432b0d7bac88e1b84cb7e67f.zip
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/std/src/sync/mpsc')
-rw-r--r--library/std/src/sync/mpsc/mpsc_queue/tests.rs2
-rw-r--r--library/std/src/sync/mpsc/spsc_queue/tests.rs5
-rw-r--r--library/std/src/sync/mpsc/sync_tests.rs21
-rw-r--r--library/std/src/sync/mpsc/tests.rs12
4 files changed, 23 insertions, 17 deletions
diff --git a/library/std/src/sync/mpsc/mpsc_queue/tests.rs b/library/std/src/sync/mpsc/mpsc_queue/tests.rs
index 9f4f31ed0..34b2a9a98 100644
--- a/library/std/src/sync/mpsc/mpsc_queue/tests.rs
+++ b/library/std/src/sync/mpsc/mpsc_queue/tests.rs
@@ -13,7 +13,7 @@ fn test_full() {
#[test]
fn test() {
let nthreads = 8;
- let nmsgs = 1000;
+ let nmsgs = if cfg!(miri) { 100 } else { 1000 };
let q = Queue::new();
match q.pop() {
Empty => {}
diff --git a/library/std/src/sync/mpsc/spsc_queue/tests.rs b/library/std/src/sync/mpsc/spsc_queue/tests.rs
index 467ef3dbd..eb6d5c2cf 100644
--- a/library/std/src/sync/mpsc/spsc_queue/tests.rs
+++ b/library/std/src/sync/mpsc/spsc_queue/tests.rs
@@ -77,12 +77,13 @@ fn stress() {
}
unsafe fn stress_bound(bound: usize) {
+ let count = if cfg!(miri) { 1000 } else { 100000 };
let q = Arc::new(Queue::with_additions(bound, (), ()));
let (tx, rx) = channel();
let q2 = q.clone();
let _t = thread::spawn(move || {
- for _ in 0..100000 {
+ for _ in 0..count {
loop {
match q2.pop() {
Some(1) => break,
@@ -93,7 +94,7 @@ fn stress() {
}
tx.send(()).unwrap();
});
- for _ in 0..100000 {
+ for _ in 0..count {
q.push(1);
}
rx.recv().unwrap();
diff --git a/library/std/src/sync/mpsc/sync_tests.rs b/library/std/src/sync/mpsc/sync_tests.rs
index e58649bab..63c794369 100644
--- a/library/std/src/sync/mpsc/sync_tests.rs
+++ b/library/std/src/sync/mpsc/sync_tests.rs
@@ -113,23 +113,25 @@ fn chan_gone_concurrent() {
#[test]
fn stress() {
+ let count = if cfg!(miri) { 100 } else { 10000 };
let (tx, rx) = sync_channel::<i32>(0);
thread::spawn(move || {
- for _ in 0..10000 {
+ for _ in 0..count {
tx.send(1).unwrap();
}
});
- for _ in 0..10000 {
+ for _ in 0..count {
assert_eq!(rx.recv().unwrap(), 1);
}
}
#[test]
fn stress_recv_timeout_two_threads() {
+ let count = if cfg!(miri) { 100 } else { 10000 };
let (tx, rx) = sync_channel::<i32>(0);
thread::spawn(move || {
- for _ in 0..10000 {
+ for _ in 0..count {
tx.send(1).unwrap();
}
});
@@ -146,12 +148,12 @@ fn stress_recv_timeout_two_threads() {
}
}
- assert_eq!(recv_count, 10000);
+ assert_eq!(recv_count, count);
}
#[test]
fn stress_recv_timeout_shared() {
- const AMT: u32 = 1000;
+ const AMT: u32 = if cfg!(miri) { 100 } else { 1000 };
const NTHREADS: u32 = 8;
let (tx, rx) = sync_channel::<i32>(0);
let (dtx, drx) = sync_channel::<()>(0);
@@ -191,7 +193,7 @@ fn stress_recv_timeout_shared() {
#[test]
fn stress_shared() {
- const AMT: u32 = 1000;
+ const AMT: u32 = if cfg!(miri) { 100 } else { 1000 };
const NTHREADS: u32 = 8;
let (tx, rx) = sync_channel::<i32>(0);
let (dtx, drx) = sync_channel::<()>(0);
@@ -438,12 +440,13 @@ fn stream_send_recv_stress() {
#[test]
fn recv_a_lot() {
+ let count = if cfg!(miri) { 1000 } else { 10000 };
// Regression test that we don't run out of stack in scheduler context
- let (tx, rx) = sync_channel(10000);
- for _ in 0..10000 {
+ let (tx, rx) = sync_channel(count);
+ for _ in 0..count {
tx.send(()).unwrap();
}
- for _ in 0..10000 {
+ for _ in 0..count {
rx.recv().unwrap();
}
}
diff --git a/library/std/src/sync/mpsc/tests.rs b/library/std/src/sync/mpsc/tests.rs
index 4deb3e596..f6d0796f6 100644
--- a/library/std/src/sync/mpsc/tests.rs
+++ b/library/std/src/sync/mpsc/tests.rs
@@ -120,13 +120,14 @@ fn chan_gone_concurrent() {
#[test]
fn stress() {
+ let count = if cfg!(miri) { 100 } else { 10000 };
let (tx, rx) = channel::<i32>();
let t = thread::spawn(move || {
- for _ in 0..10000 {
+ for _ in 0..count {
tx.send(1).unwrap();
}
});
- for _ in 0..10000 {
+ for _ in 0..count {
assert_eq!(rx.recv().unwrap(), 1);
}
t.join().ok().expect("thread panicked");
@@ -134,7 +135,7 @@ fn stress() {
#[test]
fn stress_shared() {
- const AMT: u32 = 10000;
+ const AMT: u32 = if cfg!(miri) { 100 } else { 10000 };
const NTHREADS: u32 = 8;
let (tx, rx) = channel::<i32>();
@@ -504,12 +505,13 @@ fn very_long_recv_timeout_wont_panic() {
#[test]
fn recv_a_lot() {
+ let count = if cfg!(miri) { 1000 } else { 10000 };
// Regression test that we don't run out of stack in scheduler context
let (tx, rx) = channel();
- for _ in 0..10000 {
+ for _ in 0..count {
tx.send(()).unwrap();
}
- for _ in 0..10000 {
+ for _ in 0..count {
rx.recv().unwrap();
}
}