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authorDave Wallace <dwallacelf@gmail.com>2021-05-12 21:43:59 -0400
committerDamjan Marion <dmarion@me.com>2021-05-13 09:33:06 +0000
commiteddd8e3588561039985b27edf059db6033bfdfab (patch)
tree44896887d6070853ea77a18cae218f5d4ef4d93a /src/plugins/cdp
parentfd77f8c00c8e9d528d91a9cefae1878e383582ed (diff)
tests: move test source to vpp/test
- Generate copyright year and version instead of using hard-coded data Type: refactor Signed-off-by: Dave Wallace <dwallacelf@gmail.com> Change-Id: I6058f5025323b3aa483f5df4a2c4371e27b5914e
Diffstat (limited to 'src/plugins/cdp')
-rw-r--r--src/plugins/cdp/test/test_cdp.py155
1 files changed, 0 insertions, 155 deletions
diff --git a/src/plugins/cdp/test/test_cdp.py b/src/plugins/cdp/test/test_cdp.py
deleted file mode 100644
index 46751e81d86..00000000000
--- a/src/plugins/cdp/test/test_cdp.py
+++ /dev/null
@@ -1,155 +0,0 @@
-#!/usr/bin/env python3
-""" CDP tests """
-
-from scapy.packet import Packet
-from scapy.all import ShortField, StrField
-from scapy.layers.l2 import Dot3, LLC, SNAP
-from scapy.contrib.cdp import CDPMsgDeviceID, CDPMsgSoftwareVersion, \
- CDPMsgPlatform, CDPMsgPortID, CDPv2_HDR
-
-from framework import VppTestCase
-from scapy.all import raw
-from re import compile
-from time import sleep
-from util import ppp
-import platform
-import sys
-import unittest
-
-
-""" TestCDP is a subclass of VPPTestCase classes.
-
-CDP test.
-
-"""
-
-
-class CustomTLV(Packet):
- """ Custom TLV protocol layer for scapy """
-
- fields_desc = [
- ShortField("type", 0),
- ShortField("length", 4),
- StrField("value", "")
-
- ]
-
-
-class TestCDP(VppTestCase):
- """ CDP Test Case """
-
- nen_ptr = compile(r"not enabled")
- cdp_ptr = compile(r"^([-\.\w]+)\s+([-\.\w]+)\s+([-\.\w]+)\s+([-\.\w]+)$")
- err_ptr = compile(r"^([\d]+)\s+([-\w]+)\s+([ -\.\w)(]+)$")
-
- @property
- def device_id(self):
- return platform.node()
-
- @property
- def version(self):
- return platform.release()
-
- @property
- def port_id(self):
- return self.interface.name
-
- @property
- def platform(self):
- return platform.system()
-
- @classmethod
- def setUpClass(cls):
- super(TestCDP, cls).setUpClass()
- try:
- cls.create_pg_interfaces(range(1))
- cls.interface = cls.pg_interfaces[0]
-
- cls.interface.admin_up()
- cls.interface.config_ip4()
- cls.interface.resolve_arp()
-
- except Exception:
- super(TestCDP, cls).tearDownClass()
- raise
-
- @classmethod
- def tearDownClass(cls):
- super(TestCDP, cls).tearDownClass()
-
- def test_enable_cdp(self):
- self.logger.info(self.vapi.cdp_enable_disable(enable_disable=1))
- ret = self.vapi.cli("show cdp")
- self.logger.info(ret)
- not_enabled = self.nen_ptr.search(ret)
- self.assertFalse(not_enabled, "CDP isn't enabled")
-
- def test_send_cdp_packet(self):
- self.logger.info(self.vapi.cdp_enable_disable(enable_disable=1))
- self.send_packet(self.create_packet())
-
- neighbors = list(self.show_cdp())
- self.assertTrue(neighbors, "CDP didn't register neighbor")
-
- port, system = neighbors[0]
- length = min(len(system), len(self.device_id))
-
- self.assert_equal(port, self.port_id, "CDP received invalid port id")
- self.assert_equal(system[:length], self.device_id[:length],
- "CDP received invalid device id")
-
- def test_cdp_underflow_tlv(self):
- self.send_bad_packet(3, ".")
-
- def test_cdp_overflow_tlv(self):
- self.send_bad_packet(8, ".")
-
- def send_bad_packet(self, l, v):
- self.logger.info(self.vapi.cdp_enable_disable(enable_disable=1))
- self.send_packet(self.create_bad_packet(l, v))
-
- err = self.statistics.get_err_counter(
- '/err/cdp-input/cdp packets with bad TLVs')
- self.assertTrue(err >= 1, "CDP didn't drop bad packet")
-
- def send_packet(self, packet):
- self.logger.debug(ppp("Sending packet:", packet))
- self.interface.add_stream(packet)
- self.pg_start()
-
- def create_base_packet(self):
- packet = (Dot3(src=self.interface.remote_mac,
- dst="01:00:0c:cc:cc:cc") /
- LLC(dsap=0xaa, ssap=0xaa, ctrl=0x03) /
- SNAP()/CDPv2_HDR())
- return packet
-
- def create_packet(self):
- packet = (self.create_base_packet() /
- CDPMsgDeviceID(val=self.device_id) /
- CDPMsgSoftwareVersion(val=self.version) /
- CDPMsgPortID(iface=self.port_id) /
- CDPMsgPlatform(val=self.platform))
- return packet
-
- def create_bad_packet(self, tl=4, tv=""):
- packet = (self.create_base_packet() /
- CustomTLV(type=1,
- length=tl,
- value=tv))
- return packet
-
- def process_cli(self, exp, ptr):
- for line in self.vapi.cli(exp).split('\n')[1:]:
- m = ptr.match(line.strip())
- if m:
- yield m.groups()
-
- def show_cdp(self):
- for pack in self.process_cli("show cdp", self.cdp_ptr):
- try:
- port, system, _, _ = pack
- except ValueError:
- pass
- else:
- yield port, system