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# vim: tabstop=4 shiftwidth=4 softtabstop=4
import unittest
import logging
from nose.tools import *
#from ryu.ofproto.ofproto_v1_0 import *
from ryu.ofproto.ofproto_v1_0_parser import *
LOG = logging.getLogger('test_ofproto_v10')
class TestOFPActionOutput(unittest.TestCase):
""" Test case for ofprotp_v1_0_parser.OFPActionOutput
"""
def setup(self):
pass
def tearndown(self):
pass
def test_init(self):
c = OFPActionOutput(ofproto_v1_0.OFPAT_OUTPUT,
ofproto_v1_0.OFP_ACTION_OUTPUT_SIZE)
eq_(ofproto_v1_0.OFPAT_OUTPUT, c.port)
eq_(ofproto_v1_0.OFP_ACTION_OUTPUT_SIZE, c.max_len)
def test_parser(self):
type_ = '\x00\x00'
len_ = '\x00\x08'
port = '\x00\x00'
max_len = '\x00\x08'
buf = type_ + len_ + port + max_len
c = OFPActionOutput(ofproto_v1_0.OFPAT_OUTPUT,
ofproto_v1_0.OFP_ACTION_OUTPUT_SIZE)
c.parser(buf, 0)
eq_(c.port, ofproto_v1_0.OFPAT_OUTPUT)
eq_(c.max_len, ofproto_v1_0.OFP_ACTION_OUTPUT_SIZE)
@raises(AssertionError)
def test_parser_check_type(self):
type_ = '\x00\x01'
len_ = '\x00\x08'
port = '\x00\x00'
max_len = '\x00\x08'
buf = type_ + len_ + port + max_len
c = OFPActionOutput(ofproto_v1_0.OFPAT_OUTPUT,
ofproto_v1_0.OFP_ACTION_OUTPUT_SIZE)
c.parser(buf, 0)
@raises(AssertionError)
def test_parser_check_len(self):
type_ = '\x00\x00'
len_ = '\x00\x0a'
port = '\x00\x00'
max_len = '\x00\x08'
buf = type_ + len_ + port + max_len
c = OFPActionOutput(ofproto_v1_0.OFPAT_OUTPUT,
ofproto_v1_0.OFP_ACTION_OUTPUT_SIZE)
c.parser(buf, 0)
def test_serialize_short(self):
c = OFPActionOutput(ofproto_v1_0.OFPAT_OUTPUT,
ofproto_v1_0.OFP_ACTION_OUTPUT_SIZE)
len_ = c.max_len - 1
buf = bytearray().zfill(len_)
#LOG.debug("buf: %s", buf)
c.serialize(buf, c.max_len)
def test_serialize_max(self):
c = OFPActionOutput(ofproto_v1_0.OFPAT_OUTPUT,
ofproto_v1_0.OFP_ACTION_OUTPUT_SIZE)
len_ = c.max_len + struct.calcsize(ofproto_v1_0.OFP_ACTION_OUTPUT_PACK_STR) - 1
buf = str().zfill(len_)
#LOG.debug("buf: %s", buf)
c.serialize(buf, c.max_len)
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