diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
---|---|---|
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/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/tests.rs')
-rw-r--r-- | library/std/src/sys/sgx/waitqueue/tests.rs | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/library/std/src/sys/sgx/waitqueue/tests.rs b/library/std/src/sys/sgx/waitqueue/tests.rs new file mode 100644 index 000000000..bf91fdd08 --- /dev/null +++ b/library/std/src/sys/sgx/waitqueue/tests.rs @@ -0,0 +1,20 @@ +use super::*; +use crate::sync::Arc; +use crate::thread; + +#[test] +fn queue() { + let wq = Arc::new(SpinMutex::<WaitVariable<()>>::default()); + let wq2 = wq.clone(); + + let locked = wq.lock(); + + let t1 = thread::spawn(move || { + // if we obtain the lock, the main thread should be waiting + assert!(WaitQueue::notify_one(wq2.lock()).is_ok()); + }); + + WaitQueue::wait(locked, || {}); + + t1.join().unwrap(); +} |