diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/thread/thread_lock1.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tests/thread/thread_lock1.py b/tests/thread/thread_lock1.py index ca585ffbb9..ba5c7dff06 100644 --- a/tests/thread/thread_lock1.py +++ b/tests/thread/thread_lock1.py @@ -38,3 +38,9 @@ try: except KeyError: print('KeyError') print(lock.locked()) + +# test that we can't release an unlocked lock +try: + lock.release() +except RuntimeError: + print('RuntimeError') |