diff options
| -rw-r--r-- | src/tools/miri/tests/pass-dep/libc/pthread-threadname.rs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/tools/miri/tests/pass-dep/libc/pthread-threadname.rs b/src/tools/miri/tests/pass-dep/libc/pthread-threadname.rs index 404ef7cc42d..757d9e20934 100644 --- a/src/tools/miri/tests/pass-dep/libc/pthread-threadname.rs +++ b/src/tools/miri/tests/pass-dep/libc/pthread-threadname.rs @@ -65,6 +65,22 @@ fn main() { } } + // Set name via Rust API, get it via pthreads. + let long_name2 = long_name.clone(); + thread::Builder::new() + .name(long_name.clone()) + .spawn(move || { + let mut buf = vec![0u8; long_name2.len() + 1]; + assert_eq!(get_thread_name(&mut buf), 0); + let cstr = CStr::from_bytes_until_nul(&buf).unwrap(); + let truncated_name = &long_name2[..long_name2.len().min(MAX_THREAD_NAME_LEN - 1)]; + assert_eq!(cstr.to_bytes(), truncated_name.as_bytes()); + }) + .unwrap() + .join() + .unwrap(); + + // Set name via pthread and get it again (short name). thread::Builder::new() .spawn(move || { // Set short thread name. @@ -130,6 +146,7 @@ fn main() { .join() .unwrap(); + // Set name via pthread and get it again (long name). thread::Builder::new() .spawn(move || { // Set full thread name. |