greendns_test.py 文件源码

def test_AI_ADDRCONFIG_noaddr(self):
        # If AI_ADDRCONFIG is used but there is no address we need to
        # get an exception, not an empty list.
        def getaddrinfo(addr, port, family, socktype, proto, aiflags):
            raise socket.error(socket.EAI_ADDRFAMILY,
                               'Address family for hostname not supported')
        greendns.socket.getaddrinfo = getaddrinfo
        greendns.resolve = _make_mock_resolve()
        try:
            greendns.getaddrinfo('::1', None, 0, 0, 0, socket.AI_ADDRCONFIG)
        except socket.error as e:
            assert e.errno == socket.EAI_ADDRFAMILY