ofctl: Add some tests for ofp_instruction_from_str
Signed-off-by: IWAMOTO Toshihiro <iwamoto@valinux.co.jp> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This commit is contained in:
IWAMOTO Toshihiro
FUJITA Tomonori
parent
a52c62a120
commit
430bc97638
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# Copyright (C) 2017 Nippon Telegraph and Telephone Corporation.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import unittest
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from ryu.lib import ofctl_string
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from ryu.ofproto import ofproto_parser
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from ryu.ofproto.ofproto_protocol import ProtocolDesc
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from ryu.ofproto import ofproto_v1_5
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class Test_OfctlString(unittest.TestCase):
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"""Test cases for ryu.ofproto.ofp_instruction_from_str.
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"""
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def __init__(self, methodName):
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print('init %s' % methodName)
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self.fake_dp_of15 = ProtocolDesc(ofproto_v1_5.OFP_VERSION)
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self.maxDiff = None
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super(Test_OfctlString, self).__init__(methodName)
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def _test_str(self, dp, ofctl_str, *jsondict):
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json = ofctl_string.ofp_instruction_from_str(
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ofproto_v1_5, ofctl_str)
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inst = ofproto_parser.ofp_instruction_from_jsondict(dp, json)
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self.assertEqual(len(inst), len(jsondict))
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for i in range(len(inst)):
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self.assertEqual(jsondict[i], inst[i].to_jsondict())
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def test_drop(self):
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inst = ofctl_string.ofp_instruction_from_str(
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ofproto_v1_5, 'drop')
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self.assertEqual(inst, [])
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def test_conjunction(self):
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self._test_str(self.fake_dp_of15,
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'conjunction(0x234, 1/3),conjunction(0xdea, 2/2)',
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{'OFPInstructionActions': {
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'actions': [
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{'NXActionConjunction': {'clause': 0,
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'experimenter': 8992,
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'id': 0x234,
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'len': None,
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'n_clauses': 3,
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'subtype': 34,
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'type': 65535}},
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{'NXActionConjunction': {'clause': 1,
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'experimenter': 8992,
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'id': 0xdea,
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'len': None,
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'n_clauses': 2,
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'subtype': 34,
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'type': 65535}}],
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'type': 4}})
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def test_ct(self):
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self._test_str(self.fake_dp_of15,
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'ct(commit)',
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{'OFPInstructionActions': {
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'actions': [{'NXActionCT': {'actions': [],
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'alg': 0,
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'experimenter': 8992,
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'flags': 1,
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'len': None,
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'recirc_table': 255,
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'subtype': 35,
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'type': 65535,
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'zone_ofs_nbits': 0,
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'zone_src': u''}}],
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'type': 4}})
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def test_ct_2(self):
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self._test_str(self.fake_dp_of15,
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'ct(commit,zone=NXM_NX_REG8[0..15],'
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'exec(set_field:1->ct_mark))',
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{'OFPInstructionActions': {
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'actions': [{'NXActionCT': {
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'actions': [
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{'OFPActionSetField': {
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'field': {'OXMTlv': {'field': 'ct_mark',
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'mask': None,
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'value': 1}},
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'len': 8,
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'type': 25}}],
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'alg': 0,
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'experimenter': 8992,
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'flags': 1,
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'len': None,
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'recirc_table': 255,
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'subtype': 35,
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'type': 65535,
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'zone_ofs_nbits': 15,
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'zone_src': u'reg8'}}],
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'type': 4}})
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def test_resubmit(self):
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self._test_str(self.fake_dp_of15,
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'resubmit(,10)',
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{'OFPInstructionActions':
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{'actions': [{'NXActionResubmitTable': {
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'experimenter': 8992,
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'in_port': 65528,
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'len': None,
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'subtype': 14,
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'table_id': 10,
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'type': 65535}}],
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'type': 4}})
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def test_set_field(self):
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self._test_str(self.fake_dp_of15,
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'set_field:10/0xff->tun_id',
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{'OFPInstructionActions':
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{'actions': [{'OFPActionSetField': {
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'field': {'OXMTlv': {'field': 'tunnel_id',
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'mask': 255,
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'value': 10}},
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'len': 8,
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'type': 25}}],
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'type': 4}})
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def test_pop_vlan(self):
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self._test_str(self.fake_dp_of15,
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'pop_vlan',
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{'OFPInstructionActions':
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{'actions': [{'OFPActionPopVlan': {'len': 8,
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'type': 18}}],
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'type': 4}})
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def test_multi(self):
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self._test_str(self.fake_dp_of15,
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'pop_vlan,goto_table:33',
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{'OFPInstructionActions':
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{'actions': [{'OFPActionPopVlan': {'len': 8,
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'type': 18}}],
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'type': 4}},
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{'OFPInstructionGotoTable':
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{'len': 8,
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'table_id': 33,
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'type': 1}})
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