def test_lock():
"""
Test if the lock property can be used in a "with"-statement.
"""
port = ShdlcTcpPort('localhost', 0, do_open=False)
with port.lock:
port.socket_timeout = 1.0 # access port while locked
def test_socket_timeout():
"""
Test if the socket_timeout property can be read and set.
"""
port = ShdlcTcpPort('localhost', 0, socket_timeout=5, do_open=False)
assert type(port.socket_timeout) is float
assert port.socket_timeout == 5.0
port.socket_timeout = 0.5
assert port.socket_timeout == 0.5