import unittest
import tempfile
import time
-import resource
import faulthandler
import random
+import copy
from collections import deque
from threading import Thread, Event
from inspect import getdoc, isclass
from vpp_sub_interface import VppSubInterface
from vpp_lo_interface import VppLoInterface
from vpp_papi_provider import VppPapiProvider
-from log import *
+from log import RED, GREEN, YELLOW, double_line_delim, single_line_delim, \
+ getLogger, colorize
from vpp_object import VppObjectRegistry
if os.name == 'posix' and sys.version_info[0] < 3:
# using subprocess32 is recommended by python official documentation
else:
import subprocess
+debug_framework = False
+if os.getenv('TEST_DEBUG', "0") == "1":
+ debug_framework = True
+ import debug_internal
+
+
"""
Test framework module.
coredump_size, "}", "api-trace", "{", "on", "}",
"api-segment", "{", "prefix", cls.shm_prefix, "}",
"plugins", "{", "plugin", "dpdk_plugin.so", "{",
- "disable", "}", "}"]
+ "disable", "}", "}", ]
if plugin_path is not None:
cls.vpp_cmdline.extend(["plugin_path", plugin_path])
cls.logger.info("vpp_cmdline: %s" % cls.vpp_cmdline)
cls.quit()
except:
pass
- raise t, v, tb
+ raise (t, v, tb)
@classmethod
def quit(cls):
""" Perform final cleanup after running all tests in this test-case """
cls.quit()
cls.file_handler.close()
+ cls.reset_packet_infos()
+ if debug_framework:
+ debug_internal.on_tear_down_class(cls)
def tearDown(self):
""" Show various debug prints after each test """
self.logger.info("Moving %s to %s\n" % (tmp_api_trace,
vpp_api_trace_log))
os.rename(tmp_api_trace, vpp_api_trace_log)
- self.logger.info(self.vapi.ppcli("api trace dump %s" %
+ self.logger.info(self.vapi.ppcli("api trace custom-dump %s" %
vpp_api_trace_log))
else:
self.registry.unregister_all(self.logger)
type(self).test_instance = self
@classmethod
- def pg_enable_capture(cls, interfaces):
+ def pg_enable_capture(cls, interfaces=None):
"""
Enable capture on packet-generator interfaces
- :param interfaces: iterable interface indexes
+ :param interfaces: iterable interface indexes (if None,
+ use self.pg_interfaces)
"""
+ if interfaces is None:
+ interfaces = cls.pg_interfaces
for i in interfaces:
i.enable_capture()
return result
@staticmethod
- def extend_packet(packet, size):
+ def extend_packet(packet, size, padding=' '):
"""
- Extend packet to given size by padding with spaces
+ Extend packet to given size by padding with spaces or custom padding
NOTE: Currently works only when Raw layer is present.
:param packet: packet
:param size: target size
+ :param padding: padding used to extend the payload
"""
packet_len = len(packet) + 4
extend = size - packet_len
if extend > 0:
- packet[Raw].load += ' ' * extend
+ num = (extend / len(padding)) + 1
+ packet[Raw].load += (padding * num)[:extend]
@classmethod
def reset_packet_infos(cls):
for t in tests:
if isinstance(t, unittest.suite.TestSuite):
# this is a bunch of tests, recursively filter...
- x = filter_tests(t, filter_cb)
+ x = VppTestRunner.filter_tests(t, filter_cb)
if x.countTestCases() > 0:
result.addTest(x)
elif isinstance(t, unittest.TestCase):
class Worker(Thread):
- def __init__(self, args, logger):
+ def __init__(self, args, logger, env={}):
self.logger = logger
self.args = args
self.result = None
+ self.env = copy.deepcopy(env)
super(Worker, self).__init__()
def run(self):
executable = self.args[0]
self.logger.debug("Running executable w/args `%s'" % self.args)
env = os.environ.copy()
+ env.update(self.env)
env["CK_LOG_FILE_NAME"] = "-"
self.process = subprocess.Popen(
self.args, shell=False, env=env, preexec_fn=os.setpgrp,
self.logger.info(single_line_delim)
self.logger.info("Executable `%s' wrote to stderr:" % executable)
self.logger.info(single_line_delim)
- self.logger.error(err)
+ self.logger.info(err)
self.logger.info(single_line_delim)
self.result = self.process.returncode