from __future__ import print_function
import gc
+import logging
import sys
import os
import select
except NameError:
pass
+logger = logging.getLogger(__name__)
+
+# Set up an empty logger for the testcase that can be overridden as necessary
+null_logger = logging.getLogger('VppTestCase')
+null_logger.addHandler(logging.NullHandler())
+
PASS = 0
FAIL = 1
ERROR = 2
extra_vpp_punt_config = []
extra_vpp_plugin_config = []
+ logger = null_logger
vapi_response_timeout = 5
@property
time.sleep(0)
return
- if hasattr(cls, 'logger'):
- cls.logger.debug("Starting sleep for %es (%s)", timeout, remark)
+ cls.logger.debug("Starting sleep for %es (%s)", timeout, remark)
before = time.time()
time.sleep(timeout)
after = time.time()
- if hasattr(cls, 'logger') and after - before > 2 * timeout:
+ if after - before > 2 * timeout:
cls.logger.error("unexpected self.sleep() result - "
"slept for %es instead of ~%es!",
after - before, timeout)
- if hasattr(cls, 'logger'):
- cls.logger.debug(
+
+ cls.logger.debug(
"Finished sleep (%s) - slept %es (wanted %es)",
remark, after - before, timeout)
failed_dir,
'%s-FAILED' %
os.path.basename(self.current_test_case_info.tempdir))
- if self.current_test_case_info.logger:
- self.current_test_case_info.logger.debug(
+
+ self.current_test_case_info.logger.debug(
"creating a link to the failed test")
- self.current_test_case_info.logger.debug(
+ self.current_test_case_info.logger.debug(
"os.symlink(%s, %s)" %
(self.current_test_case_info.tempdir, link_path))
if os.path.exists(link_path):
- if self.current_test_case_info.logger:
- self.current_test_case_info.logger.debug(
+ self.current_test_case_info.logger.debug(
'symlink already exists')
else:
os.symlink(self.current_test_case_info.tempdir, link_path)
except Exception as e:
- if self.current_test_case_info.logger:
- self.current_test_case_info.logger.error(e)
+ self.current_test_case_info.logger.error(e)
def send_result_through_pipe(self, test, result):
if hasattr(self, 'test_framework_result_pipe'):
import abc
import ipaddress
+import logging
import socket
from socket import AF_INET6
import six
from io import BytesIO
from vpp_papi import mac_pton
+# Set up an empty logger for the testcase that can be overridden as necessary
+null_logger = logging.getLogger('VppTestCase.util')
+null_logger.addHandler(logging.NullHandler())
+
def ppp(headline, packet):
""" Return string containing the output of scapy packet.show() call. """
L4_CONN_SIDE_ONE = 1
-class LoggerWrapper(object):
- def __init__(self, logger=None):
- self._logger = logger
-
- def debug(self, *args, **kwargs):
- if self._logger:
- self._logger.debug(*args, **kwargs)
-
- def error(self, *args, **kwargs):
- if self._logger:
- self._logger.error(*args, **kwargs)
-
-
-def fragment_rfc791(packet, fragsize, _logger=None):
+def fragment_rfc791(packet, fragsize, logger=null_logger):
"""
Fragment an IPv4 packet per RFC 791
:param packet: packet to fragment
:note: IP options are not supported
:returns: list of fragments
"""
- logger = LoggerWrapper(_logger)
logger.debug(ppp("Fragmenting packet:", packet))
packet = packet.__class__(scapy.compat.raw(packet)) # recalc. all values
if len(packet[IP].options) > 0:
p[IP].frag = fo + nfb
del p[IP].chksum
- more_fragments = fragment_rfc791(p, fragsize, _logger)
+ more_fragments = fragment_rfc791(p, fragsize, logger)
pkts.extend(more_fragments)
return pkts
-def fragment_rfc8200(packet, identification, fragsize, _logger=None):
+def fragment_rfc8200(packet, identification, fragsize, logger=null_logger):
"""
Fragment an IPv6 packet per RFC 8200
:param packet: packet to fragment
:note: IP options are not supported
:returns: list of fragments
"""
- logger = LoggerWrapper(_logger)
packet = packet.__class__(scapy.compat.raw(packet)) # recalc. all values
if len(packet) <= fragsize:
return [packet]