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>

1 files changed, 4 insertions, 20 deletions

diff --git a/test/test_l2bd_arp_term.py b/test/test_l2bd_arp_term.py
index ec0165a0338..4566377f895 100644
--- a/test/test_l2bd_arp_term.py
+++ b/test/test_l2bd_arp_term.py
@@ -2,42 +2,26 @@
 """ L2BD ARP term Test """
 
 import unittest
-import random
-import copy
 
-from socket import AF_INET, AF_INET6, inet_pton, inet_ntop
+from socket import AF_INET6, inet_pton, inet_ntop
 
-from scapy.packet import Raw
 from scapy.layers.l2 import Ether, ARP
-from scapy.layers.inet import IP
 from scapy.utils6 import (
     in6_getnsma,
-    in6_getnsmac,
     in6_ptop,
-    in6_islladdr,
-    in6_mactoifaceid,
-    in6_ismaddr,
 )
 from scapy.layers.inet6 import (
     IPv6,
-    UDP,
     ICMPv6ND_NS,
-    ICMPv6ND_RS,
-    ICMPv6ND_RA,
     ICMPv6NDOptSrcLLAddr,
-    getmacbyip6,
-    ICMPv6MRD_Solicitation,
-    ICMPv6NDOptMTU,
     ICMPv6NDOptSrcLLAddr,
-    ICMPv6NDOptPrefixInfo,
     ICMPv6ND_NA,
     ICMPv6NDOptDstLLAddr,
-    ICMPv6DestUnreach,
-    icmp6types,
 )
 
-from framework import VppTestCase, VppTestRunner
-from util import Host, ppp
+from framework import VppTestCase
+from asfframework import VppTestRunner
+from util import Host
 
 
 class TestL2bdArpTerm(VppTestCase):