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# Copyright (C) 2016 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 logging
import unittest
from ryu.lib import ofctl_utils
from ryu.ofproto import ofproto_v1_3
LOG = logging.getLogger(__name__)
class Test_ofctl_utils(unittest.TestCase):
# prepare test target
util = ofctl_utils.OFCtlUtil(ofproto_v1_3)
def _test_str_to_int(self, input_value, expected_value):
output_value = ofctl_utils.str_to_int(input_value)
self.assertEqual(expected_value, output_value)
def test_str_to_int(self):
self._test_str_to_int(1, 1) # int
self._test_str_to_int('0b10', 2) # binary digit
self._test_str_to_int('0o10', 8) # octal digit
self._test_str_to_int('0x10', 16) # hexadecimal digit
def test_ofp_port_from_user(self):
self.assertEqual(
ofproto_v1_3.OFPP_CONTROLLER,
self.util.ofp_port_from_user(ofproto_v1_3.OFPP_CONTROLLER) # int
)
self.assertEqual(
ofproto_v1_3.OFPP_CONTROLLER,
self.util.ofp_port_from_user('CONTROLLER') # str without prefix
)
self.assertEqual(
ofproto_v1_3.OFPP_CONTROLLER,
self.util.ofp_port_from_user('OFPP_CONTROLLER') # str with prefix
)
def test_ofp_port_to_user(self):
self.assertEqual(
'CONTROLLER',
self.util.ofp_port_to_user(ofproto_v1_3.OFPP_CONTROLLER)
)
self.assertEqual(
1,
self.util.ofp_port_to_user(1) # not matched
)
def test_ofp_table_from_user(self):
self.assertEqual(
ofproto_v1_3.OFPTT_ALL,
self.util.ofp_table_from_user('ALL')
)
def test_ofp_table_to_user(self):
self.assertEqual(
'ALL',
self.util.ofp_table_to_user(ofproto_v1_3.OFPTT_ALL)
)
def test_ofp_cml_from_user(self):
self.assertEqual(
ofproto_v1_3.OFPCML_NO_BUFFER,
self.util.ofp_cml_from_user('NO_BUFFER')
)
def test_ofp_cml_to_user(self):
self.assertEqual(
'NO_BUFFER',
self.util.ofp_cml_to_user(ofproto_v1_3.OFPCML_NO_BUFFER)
)
def test_ofp_group_from_user(self):
self.assertEqual(
ofproto_v1_3.OFPG_ANY,
self.util.ofp_group_from_user('ANY')
)
def test_ofp_group_to_user(self):
self.assertEqual(
'ANY',
self.util.ofp_group_to_user(ofproto_v1_3.OFPG_ANY)
)
def test_ofp_buffer_from_user(self):
self.assertEqual(
ofproto_v1_3.OFP_NO_BUFFER,
self.util.ofp_buffer_from_user('NO_BUFFER')
)
self.assertEqual(
1,
self.util.ofp_buffer_from_user(1) # not matched
)
def test_ofp_buffer_to_user(self):
self.assertEqual(
'NO_BUFFER',
self.util.ofp_buffer_to_user(ofproto_v1_3.OFP_NO_BUFFER)
)
self.assertEqual(
1,
self.util.ofp_buffer_to_user(1) # not matched
)
def test_ofp_meter_from_user(self):
self.assertEqual(
ofproto_v1_3.OFPM_ALL,
self.util.ofp_meter_from_user('ALL')
)
def test_ofp_meter_to_user(self):
self.assertEqual(
'ALL',
self.util.ofp_meter_to_user(ofproto_v1_3.OFPM_ALL)
)
def test_ofp_queue_from_user(self):
self.assertEqual(
ofproto_v1_3.OFPQ_ALL,
self.util.ofp_queue_from_user('ALL')
)
def test_ofp_queue_to_user(self):
self.assertEqual(
'ALL',
self.util.ofp_queue_to_user(ofproto_v1_3.OFPQ_ALL)
)
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