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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /library/std/src/sys/sgx/waitqueue/spin_mutex/tests.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/std/src/sys/sgx/waitqueue/spin_mutex/tests.rs')
-rw-r--r-- | library/std/src/sys/sgx/waitqueue/spin_mutex/tests.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/library/std/src/sys/sgx/waitqueue/spin_mutex/tests.rs b/library/std/src/sys/sgx/waitqueue/spin_mutex/tests.rs new file mode 100644 index 000000000..4c5994bea --- /dev/null +++ b/library/std/src/sys/sgx/waitqueue/spin_mutex/tests.rs @@ -0,0 +1,23 @@ +#![allow(deprecated)] + +use super::*; +use crate::sync::Arc; +use crate::thread; +use crate::time::Duration; + +#[test] +fn sleep() { + let mutex = Arc::new(SpinMutex::<i32>::default()); + let mutex2 = mutex.clone(); + let guard = mutex.lock(); + let t1 = thread::spawn(move || { + *mutex2.lock() = 1; + }); + + thread::sleep(Duration::from_millis(50)); + + assert_eq!(*guard, 0); + drop(guard); + t1.join().unwrap(); + assert_eq!(*mutex.lock(), 1); +} |