def test_port_already_in_use_on_worker(self):
sock = get_socket_with_port()
with closing(sock):
port = sock.getsockname()[1]
# on the worker port conflict shouldn't matter, it should just timeout
# since we never created a server
with self.assertRaises(IOError):
create_c10d_store(
is_server=False,
server_addr=socket.gethostname(),
server_port=port,
timeout=1,
)
def test_port_already_in_use_on_server(self):
sock = get_socket_with_port()
with closing(sock):
# try to create a store on the same port without releasing the socket
# should raise a IOError
port = sock.getsockname()[1]
with self.assertRaises(IOError):
create_c10d_store(
is_server=True,
server_addr=socket.gethostname(),
server_port=port,
timeout=1,
)
