test_timeout.py 文件源码

def testRecvTimeout(self):
        # Test recv() timeout
        _timeout = 0.02

        with test_support.transient_internet(self.addr_remote[0]):
            self.sock.connect(self.addr_remote)
            self.sock.settimeout(_timeout)

            _t1 = time.time()
            self.assertRaises(socket.timeout, self.sock.recv, 1024)
            _t2 = time.time()

            _delta = abs(_t1 - _t2)
            self.assertTrue(_delta < _timeout + self.fuzz,
                         "timeout (%g) is %g seconds more than expected (%g)"
                         %(_delta, self.fuzz, _timeout))