ryu/build/lib.linux-armv7l-2.7/ryu/tests/unit/lib/test_ofctl_utils.py

   1 # Copyright (C) 2016 Nippon Telegraph and Telephone Corporation.
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 # http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  12 # implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15
  16 import logging
  17 import unittest
  18
  19 from ryu.lib import ofctl_utils
  20 from ryu.ofproto import ofproto_v1_3
  21
  22
  23 LOG = logging.getLogger(__name__)
  24
  25
  26 class Test_ofctl_utils(unittest.TestCase):
  27     # prepare test target
  28     util = ofctl_utils.OFCtlUtil(ofproto_v1_3)
  29
  30     def _test_str_to_int(self, input_value, expected_value):
  31         output_value = ofctl_utils.str_to_int(input_value)
  32         self.assertEqual(expected_value, output_value)
  33
  34     def test_str_to_int(self):
  35         self._test_str_to_int(1, 1)        # int
  36         self._test_str_to_int('0b10', 2)   # binary digit
  37         self._test_str_to_int('0o10', 8)   # octal digit
  38         self._test_str_to_int('0x10', 16)  # hexadecimal digit
  39
  40     def test_ofp_port_from_user(self):
  41         self.assertEqual(
  42             ofproto_v1_3.OFPP_CONTROLLER,
  43             self.util.ofp_port_from_user(ofproto_v1_3.OFPP_CONTROLLER)  # int
  44         )
  45         self.assertEqual(
  46             ofproto_v1_3.OFPP_CONTROLLER,
  47             self.util.ofp_port_from_user('CONTROLLER')       # str without prefix
  48         )
  49         self.assertEqual(
  50             ofproto_v1_3.OFPP_CONTROLLER,
  51             self.util.ofp_port_from_user('OFPP_CONTROLLER')  # str with prefix
  52         )
  53
  54     def test_ofp_port_to_user(self):
  55         self.assertEqual(
  56             'CONTROLLER',
  57             self.util.ofp_port_to_user(ofproto_v1_3.OFPP_CONTROLLER)
  58         )
  59         self.assertEqual(
  60             1,
  61             self.util.ofp_port_to_user(1)  # not matched
  62         )
  63
  64     def test_ofp_table_from_user(self):
  65         self.assertEqual(
  66             ofproto_v1_3.OFPTT_ALL,
  67             self.util.ofp_table_from_user('ALL')
  68         )
  69
  70     def test_ofp_table_to_user(self):
  71         self.assertEqual(
  72             'ALL',
  73             self.util.ofp_table_to_user(ofproto_v1_3.OFPTT_ALL)
  74         )
  75
  76     def test_ofp_cml_from_user(self):
  77         self.assertEqual(
  78             ofproto_v1_3.OFPCML_NO_BUFFER,
  79             self.util.ofp_cml_from_user('NO_BUFFER')
  80         )
  81
  82     def test_ofp_cml_to_user(self):
  83         self.assertEqual(
  84             'NO_BUFFER',
  85             self.util.ofp_cml_to_user(ofproto_v1_3.OFPCML_NO_BUFFER)
  86         )
  87
  88     def test_ofp_group_from_user(self):
  89         self.assertEqual(
  90             ofproto_v1_3.OFPG_ANY,
  91             self.util.ofp_group_from_user('ANY')
  92         )
  93
  94     def test_ofp_group_to_user(self):
  95         self.assertEqual(
  96             'ANY',
  97             self.util.ofp_group_to_user(ofproto_v1_3.OFPG_ANY)
  98         )
  99
 100     def test_ofp_buffer_from_user(self):
 101         self.assertEqual(
 102             ofproto_v1_3.OFP_NO_BUFFER,
 103             self.util.ofp_buffer_from_user('NO_BUFFER')
 104         )
 105         self.assertEqual(
 106             1,
 107             self.util.ofp_buffer_from_user(1)  # not matched
 108         )
 109
 110     def test_ofp_buffer_to_user(self):
 111         self.assertEqual(
 112             'NO_BUFFER',
 113             self.util.ofp_buffer_to_user(ofproto_v1_3.OFP_NO_BUFFER)
 114         )
 115         self.assertEqual(
 116             1,
 117             self.util.ofp_buffer_to_user(1)  # not matched
 118         )
 119
 120     def test_ofp_meter_from_user(self):
 121         self.assertEqual(
 122             ofproto_v1_3.OFPM_ALL,
 123             self.util.ofp_meter_from_user('ALL')
 124         )
 125
 126     def test_ofp_meter_to_user(self):
 127         self.assertEqual(
 128             'ALL',
 129             self.util.ofp_meter_to_user(ofproto_v1_3.OFPM_ALL)
 130         )
 131
 132     def test_ofp_queue_from_user(self):
 133         self.assertEqual(
 134             ofproto_v1_3.OFPQ_ALL,
 135             self.util.ofp_queue_from_user('ALL')
 136         )
 137
 138     def test_ofp_queue_to_user(self):
 139         self.assertEqual(
 140             'ALL',
 141             self.util.ofp_queue_to_user(ofproto_v1_3.OFPQ_ALL)
 142         )