def try_cache_key_lock(cache_dir, key):
cache = Directory(path=cache_dir)
try:
cache.lock_key(key, timeout=0)
cache.unlock_key(key)
except:
sys.exit(1)
sys.exit(0)
def test_raises_with_key_lock_unlock_on_invalid_path(self):
with TempDir() as cache_dir:
cache = Directory(path=cache_dir)
self.assertRaises(KeyNotFound, lambda: cache.lock_key('doesntexist'))
self.assertRaises(KeyNotFound, lambda: cache.unlock_key('doesntexist'))
