2495ebdff9
The library "nose", used for unit testing, is removed. This library is in maintenance mode and is not compatible with Python3.10 [1]. Now all checks are implemented using "unittest". The methods are not loaded in realtime into the test case execution; instead of this, this patch uses "testscenarios.WithScenarios", that allows to execute the same test with different defined scenarios. NOTE: "BgpSpeakerTestBase" tests are disable temporarily. It is needed to configure "docker" in the system in order to execute them. [1]https://nose.readthedocs.io/en/latest/ Story: #2010063 Task: #45519 Change-Id: I92e9547a26e9bec6c2a9a011c49a70b82dbb373e
61 lines
1.9 KiB
Python
61 lines
1.9 KiB
Python
# 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 logging
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import os
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import sys
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import unittest
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from os_ken.lib import pcaplib
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from os_ken.lib.packet import openflow
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from os_ken.lib.packet import packet
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from os_ken.utils import binary_str
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LOG = logging.getLogger(__name__)
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OPENFLOW_DATA_DIR = os.path.join(
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os.path.dirname(sys.modules[__name__].__file__),
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'../../packet_data/pcap/')
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class Test_openflow(unittest.TestCase):
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"""
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Test case for os_ken.lib.packet.openflow.
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"""
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def test_pcap(self):
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files = [
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'openflow_flowmod',
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'openflow_flowstats_req',
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'openflow_invalid_version',
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]
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for f in files:
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# print('*** testing %s ...' % f)
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for _, buf in pcaplib.Reader(
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open(OPENFLOW_DATA_DIR + f + '.pcap', 'rb')):
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# Checks if message can be parsed as expected.
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pkt = packet.Packet(buf)
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openflow_pkt = pkt.get_protocol(openflow.openflow)
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self.assertTrue(isinstance(openflow_pkt, openflow.openflow),
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'Failed to parse OpenFlow message: %s' % pkt)
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# Checks if message can be serialized as expected.
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pkt.serialize()
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self.assertEqual(buf, pkt.data,
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"b'%s' != b'%s'" % (binary_str(buf), binary_str(pkt.data)))
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