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unit test: test OFPMatch.append_field

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Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This commit is contained in:
YAMAMOTO Takashi 2013-08-08 17:08:27 +09:00 committed by FUJITA Tomonori
parent 6bc1d4d817
commit c8ed38beae
1 changed files with 26 additions and 1 deletions
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27
ryu/tests/unit/ofproto/test_parser_compat.py
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@ -19,6 +19,8 @@ import unittest
from nose.tools import eq_
from nose.tools import ok_
from ryu.ofproto import ofproto_v1_2
from ryu.ofproto import ofproto_v1_3
from ryu.ofproto import ofproto_v1_2_parser
from ryu.ofproto import ofproto_v1_3_parser
@ -38,6 +40,11 @@ class Test_Parser_Compat(unittest.TestCase):
pass
def _test(self, name, ofpp):
ofp = {
ofproto_v1_2_parser: ofproto_v1_2,
ofproto_v1_3_parser: ofproto_v1_3,
}[ofpp]
in_port = 987654321
eth_src = 'aa:bb:cc:dd:ee:ff'
ipv4_src = '192.0.2.9'
@ -75,6 +82,7 @@ class Test_Parser_Compat(unittest.TestCase):
# ensure that old and new api produces the same thing
# old api
old = ofpp.OFPMatch()
old.set_in_port(old_in_port)
old.set_dl_src(old_eth_src)
@ -84,10 +92,23 @@ class Test_Parser_Compat(unittest.TestCase):
old_buf = bytearray()
old.serialize(old_buf, 0)
# note: you can't inspect an object composed with the old api
# note: you can't inspect an object composed with the old set_XXX api
# before serialize().
check_old(old)
# another variant of old api; originally it was intended to be
# internal but actually used in the field. eg. LINC l2_switch_v1_3.py
old2 = ofpp.OFPMatch()
old2.append_field(ofp.OXM_OF_IN_PORT, old_in_port)
old2.append_field(ofp.OXM_OF_ETH_SRC, old_eth_src)
old2.append_field(ofp.OXM_OF_IPV4_SRC, old_ipv4_src)
old2.append_field(ofp.OXM_OF_IPV6_SRC, old_ipv6_src)
check_old(old2)
old2_buf = bytearray()
old2.serialize(old2_buf, 0)
# new api
new = ofpp.OFPMatch(in_port=in_port, eth_src=eth_src,
ipv4_src=ipv4_src, ipv6_src=ipv6_src)
check_new(new)
@ -95,12 +116,16 @@ class Test_Parser_Compat(unittest.TestCase):
new_buf = bytearray()
new.serialize(new_buf, 0)
eq_(new_buf, old_buf)
eq_(new_buf, old2_buf)
old_jsondict = old.to_jsondict()
old2_jsondict = old2.to_jsondict()
new_jsondict = new.to_jsondict()
eq_(new_jsondict, old_jsondict)
eq_(new_jsondict, old2_jsondict)
eq_(str(new), str(old))
eq_(str(new), str(old2))
# a parsed object can be inspected by old and new api