test_telnetlib.py 文件源码

def _test_read_any_eager_A(self, func_name):
        """
        read_very_eager()
          Read all data available already queued or on the socket,
          without blocking.
        """
        want = [self.block_long, 'x' * 100, 'y' * 100, EOF_sigil]
        expects = want[1] + want[2]
        self.dataq.put(want)
        telnet = telnetlib.Telnet(HOST, self.port)
        self.dataq.join()
        func = getattr(telnet, func_name)
        data = ''
        while True:
            try:
                data += func()
                self.assertTrue(expects.startswith(data))
            except EOFError:
                break
        self.assertEqual(expects, data)