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, 3 insertions, 3 deletions

diff --git a/test/asf/test_policer.py b/test/asf/test_policer.py
index c23ec00956d..9c01bf0fc1c 100644
--- a/test/asf/test_policer.py
+++ b/test/asf/test_policer.py
@@ -3,8 +3,8 @@
 
 import unittest
 
-from asfframework import VppTestCase, VppTestRunner
-from vpp_policer import VppPolicer, PolicerAction
+from asfframework import VppAsfTestCase, VppTestRunner
+from vpp_policer import VppPolicer
 
 # Default for the tests is 10s of "Green" packets at 8Mbps, ie. 10M bytes.
 # The policer helper CLI "sends" 500 byte packets, so default is 20000.
@@ -23,7 +23,7 @@ CBURST = 100000  # Committed burst in bytes
 EBURST = 200000  # Excess burst in bytes
 
 
-class TestPolicer(VppTestCase):
+class TestPolicer(VppAsfTestCase):
     """Policer Test Case"""
 
     def run_policer_test(