a991fed7e4
This reverts commit a67ed2858417b9d795460f05126c01fb0cd344f9. The commit breaks OpenStack neutron dynamic routing.
93 lines
2.5 KiB
Python
93 lines
2.5 KiB
Python
# Copyright (C) 2013 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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import logging
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import inspect
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from nose.tools import eq_
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from ryu.lib.packet import mpls
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LOG = logging.getLogger(__name__)
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class Test_mpls(unittest.TestCase):
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label = 29
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exp = 6
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bsb = 1
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ttl = 64
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mp = mpls.mpls(label, exp, bsb, ttl)
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def setUp(self):
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pass
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def tearDown(self):
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pass
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def test_to_string(self):
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mpls_values = {'label': self.label,
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'exp': self.exp,
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'bsb': self.bsb,
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'ttl': self.ttl}
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_mpls_str = ','.join(['%s=%s' % (k, repr(mpls_values[k]))
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for k, v in inspect.getmembers(self.mp)
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if k in mpls_values])
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mpls_str = '%s(%s)' % (mpls.mpls.__name__, _mpls_str)
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eq_(str(self.mp), mpls_str)
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eq_(repr(self.mp), mpls_str)
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def test_json(self):
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jsondict = self.mp.to_jsondict()
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mp = mpls.mpls.from_jsondict(jsondict['mpls'])
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eq_(str(self.mp), str(mp))
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def test_label_from_bin_true(self):
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mpls_label = 0xfffff
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is_bos = True
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buf = b'\xff\xff\xf1'
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mpls_label_out, is_bos_out = mpls.label_from_bin(buf)
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eq_(mpls_label, mpls_label_out)
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eq_(is_bos, is_bos_out)
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def test_label_from_bin_false(self):
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mpls_label = 0xfffff
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is_bos = False
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buf = b'\xff\xff\xf0'
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mpls_label_out, is_bos_out = mpls.label_from_bin(buf)
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eq_(mpls_label, mpls_label_out)
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eq_(is_bos, is_bos_out)
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def test_label_to_bin_true(self):
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mpls_label = 0xfffff
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is_bos = True
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label = b'\xff\xff\xf1'
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label_out = mpls.label_to_bin(mpls_label, is_bos)
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eq_(label, label_out)
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def test_label_to_bin_false(self):
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mpls_label = 0xfffff
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is_bos = False
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label = b'\xff\xff\xf0'
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label_out = mpls.label_to_bin(mpls_label, is_bos)
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eq_(label, label_out)
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