vpp/test/test_l2tp.py
Dave Wallace 8800f732f8 tests: refactor asf framework code
- Make framework.py classes a subset of asfframework.py classes
- Remove all packet related code from asfframework.py
- Add test class and test case set up debug output to log
- Repatriate packet tests from asf to test directory
- Remove non-packet related code from framework.py and
  inherit them from asfframework.py classes
- Clean up unused import variables
- Re-enable BFD tests on Ubuntu 22.04 and fix
  intermittent test failures in echo_looped_back
  testcases (where # control packets verified but
  not guaranteed to be received during test)
- Re-enable Wireguard tests on Ubuntu 22.04 and fix
  intermittent test failures in handshake ratelimiting
  testcases and event testcase
- Run Wiregard testcase suites solo
- Improve debug output in log.txt
- Increase VCL/LDP post sleep timeout to allow iperf server
  to finish cleanly.
- Fix pcap history files to be sorted by suite and testcase
  and ensure order/timestamp is correct based on creation
  in the testcase.
- Decode pcap files for each suite and testcase for all
  errors or if configured via comandline option / env var
- Improve vpp corefile detection to allow complete corefile
  generation
- Disable vm vpp interfaces testcases on debian11
- Clean up failed unittest dir when retrying failed testcases
  and unify testname directory and failed linknames into
  framwork functions

Type: test

Change-Id: I0764f79ea5bb639d278bf635ed2408d4d5220e1e
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
2023-11-03 05:06:43 +00:00

52 lines
1.3 KiB
Python

#!/usr/bin/env python3
from scapy.layers.l2 import Ether
from scapy.layers.inet6 import IPv6
from asfframework import tag_fixme_vpp_workers
from framework import VppTestCase
@tag_fixme_vpp_workers
class TestL2tp(VppTestCase):
"""L2TP Test Case"""
@classmethod
def setUpClass(cls):
super(TestL2tp, cls).setUpClass()
cls.create_pg_interfaces(range(1))
cls.pg0.admin_up()
cls.pg0.config_ip6()
def test_l2tp_decap_local(self):
"""L2TP don't accept packets unless configured"""
pkt = Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / IPv6(
src=self.pg0.remote_ip6, dst=self.pg0.local_ip6, nh=115
)
self.pg0.add_stream(pkt)
self.pg_start()
# l2tp should not accept packets
err = self.statistics.get_counter(
"/err/l2tp-decap-local/l2tpv3 session not found"
)[0]
self.assertEqual(err, 0)
err_count = err
self.vapi.l2tpv3_create_tunnel(
client_address=self.pg0.local_ip6, our_address=self.pg0.remote_ip6
)
self.pg0.add_stream(pkt)
self.pg_start()
# l2tp accepts packets
err = self.statistics.get_counter(
"/err/l2tp-decap-local/l2tpv3 session not found"
)[0]
self.assertEqual(err, 1)
err_count = err