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| -rw-r--r-- | ryu/tests/unit/lib/test_ofctl_string.py | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/ryu/tests/unit/lib/test_ofctl_string.py b/ryu/tests/unit/lib/test_ofctl_string.py new file mode 100644 index 00000000..fb491e39 --- /dev/null +++ b/ryu/tests/unit/lib/test_ofctl_string.py @@ -0,0 +1,151 @@ +# Copyright (C) 2017 Nippon Telegraph and Telephone Corporation. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or +# implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import unittest + +from ryu.lib import ofctl_string +from ryu.ofproto import ofproto_parser +from ryu.ofproto.ofproto_protocol import ProtocolDesc +from ryu.ofproto import ofproto_v1_5 + + +class Test_OfctlString(unittest.TestCase): + """Test cases for ryu.ofproto.ofp_instruction_from_str. + """ + + def __init__(self, methodName): + print('init %s' % methodName) + self.fake_dp_of15 = ProtocolDesc(ofproto_v1_5.OFP_VERSION) + self.maxDiff = None + super(Test_OfctlString, self).__init__(methodName) + + def _test_str(self, dp, ofctl_str, *jsondict): + json = ofctl_string.ofp_instruction_from_str( + ofproto_v1_5, ofctl_str) + inst = ofproto_parser.ofp_instruction_from_jsondict(dp, json) + self.assertEqual(len(inst), len(jsondict)) + for i in range(len(inst)): + self.assertEqual(jsondict[i], inst[i].to_jsondict()) + + def test_drop(self): + inst = ofctl_string.ofp_instruction_from_str( + ofproto_v1_5, 'drop') + self.assertEqual(inst, []) + + def test_conjunction(self): + self._test_str(self.fake_dp_of15, + 'conjunction(0x234, 1/3),conjunction(0xdea, 2/2)', + {'OFPInstructionActions': { + 'actions': [ + {'NXActionConjunction': {'clause': 0, + 'experimenter': 8992, + 'id': 0x234, + 'len': None, + 'n_clauses': 3, + 'subtype': 34, + 'type': 65535}}, + {'NXActionConjunction': {'clause': 1, + 'experimenter': 8992, + 'id': 0xdea, + 'len': None, + 'n_clauses': 2, + 'subtype': 34, + 'type': 65535}}], + 'type': 4}}) + + def test_ct(self): + self._test_str(self.fake_dp_of15, + 'ct(commit)', + {'OFPInstructionActions': { + 'actions': [{'NXActionCT': {'actions': [], + 'alg': 0, + 'experimenter': 8992, + 'flags': 1, + 'len': None, + 'recirc_table': 255, + 'subtype': 35, + 'type': 65535, + 'zone_ofs_nbits': 0, + 'zone_src': u''}}], + 'type': 4}}) + + def test_ct_2(self): + self._test_str(self.fake_dp_of15, + 'ct(commit,zone=NXM_NX_REG8[0..15],' + 'exec(set_field:1->ct_mark))', + {'OFPInstructionActions': { + 'actions': [{'NXActionCT': { + 'actions': [ + {'OFPActionSetField': { + 'field': {'OXMTlv': {'field': 'ct_mark', + 'mask': None, + 'value': 1}}, + 'len': 8, + 'type': 25}}], + 'alg': 0, + 'experimenter': 8992, + 'flags': 1, + 'len': None, + 'recirc_table': 255, + 'subtype': 35, + 'type': 65535, + 'zone_ofs_nbits': 15, + 'zone_src': u'reg8'}}], + 'type': 4}}) + + def test_resubmit(self): + self._test_str(self.fake_dp_of15, + 'resubmit(,10)', + {'OFPInstructionActions': + {'actions': [{'NXActionResubmitTable': { + 'experimenter': 8992, + 'in_port': 65528, + 'len': None, + 'subtype': 14, + 'table_id': 10, + 'type': 65535}}], + 'type': 4}}) + + def test_set_field(self): + self._test_str(self.fake_dp_of15, + 'set_field:10/0xff->tun_id', + {'OFPInstructionActions': + {'actions': [{'OFPActionSetField': { + 'field': {'OXMTlv': {'field': 'tunnel_id', + 'mask': 255, + 'value': 10}}, + 'len': 8, + 'type': 25}}], + 'type': 4}}) + + def test_pop_vlan(self): + self._test_str(self.fake_dp_of15, + 'pop_vlan', + {'OFPInstructionActions': + {'actions': [{'OFPActionPopVlan': {'len': 8, + 'type': 18}}], + 'type': 4}}) + + def test_multi(self): + self._test_str(self.fake_dp_of15, + 'pop_vlan,goto_table:33', + {'OFPInstructionActions': + {'actions': [{'OFPActionPopVlan': {'len': 8, + 'type': 18}}], + 'type': 4}}, + {'OFPInstructionGotoTable': + {'len': 8, + 'table_id': 33, + 'type': 1}}) |