import scapy.compat
import framework
+from config import config
from log import RED, single_line_delim, double_line_delim
from util import check_core_path, get_core_path
if not isinstance(val, str):
return val
if len(val) == 6:
- return '{!s} ({!s})'.format(val, ':'.join(['{:02x}'.format(
- scapy.compat.orb(x)) for x in val]))
+ return "{!s} ({!s})".format(
+ val, ":".join(["{:02x}".format(scapy.compat.orb(x)) for x in val])
+ )
try:
# we don't call test_type(val) because it is a packed value.
- return '{!s} ({!s})'.format(val, str(
- ipaddress.ip_address(val)))
+ return "{!s} ({!s})".format(val, str(ipaddress.ip_address(val)))
except ValueError:
return val
- _args = ', '.join("{!s}={!r}".format(key, _friendly_format(val)) for
- (key, val) in api_args.items())
- self.logger.debug("API: %s (%s)" %
- (api_name, _args), extra={'color': RED})
+ _args = ", ".join(
+ "{!s}={!r}".format(key, _friendly_format(val))
+ for (key, val) in api_args.items()
+ )
+ self.logger.debug("API: %s (%s)" % (api_name, _args), extra={"color": RED})
def after_api(self, api_name, api_args):
"""
@param cli: CLI string
"""
- self.logger.debug("CLI: %s" % (cli), extra={'color': RED})
+ self.logger.debug("CLI: %s" % (cli), extra={"color": RED})
def after_cli(self, cli):
"""
class PollHook(Hook):
- """ Hook which checks if the vpp subprocess is alive """
+ """Hook which checks if the vpp subprocess is alive"""
def __init__(self, test):
super(PollHook, self).__init__(test)
def on_crash(self, core_path):
- self.logger.error("Core file present, debug with: gdb %s %s",
- self.test.vpp_bin, core_path)
+ self.logger.error(
+ "Core file present, debug with: gdb %s %s", config.vpp, core_path
+ )
check_core_path(self.logger, core_path)
self.logger.error("Running `file %s':", core_path)
try:
self.logger.error(
"Subprocess returned with error running `file' utility on "
"core-file, "
- "rc=%s", e.returncode)
+ "rc=%s",
+ e.returncode,
+ )
except OSError as e:
self.logger.error(
"Subprocess returned OS error running `file' utility on "
"core-file, "
- "oserror=(%s) %s", e.errno, e.strerror)
+ "oserror=(%s) %s",
+ e.errno,
+ e.strerror,
+ )
except Exception as e:
self.logger.error(
"Subprocess returned unanticipated error running `file' "
"utility on core-file, "
- "%s", e)
+ "%s",
+ e,
+ )
def poll_vpp(self):
"""
class StepHook(PollHook):
- """ Hook which requires user to press ENTER before doing any API/CLI """
+ """Hook which requires user to press ENTER before doing any API/CLI"""
def __init__(self, test):
self.skip_stack = None
self.skip_num = None
self.skip_count = 0
+ self.break_func = None
super(StepHook, self).__init__(test)
def skip(self):
- if self.skip_stack is None:
- return False
+ if self.break_func is not None:
+ return self.should_skip_func_based()
+ if self.skip_stack is not None:
+ return self.should_skip_stack_based()
+
+ def should_skip_func_based(self):
+ stack = traceback.extract_stack()
+ for e in stack:
+ if e[2] == self.break_func:
+ self.break_func = None
+ return False
+ return True
+
+ def should_skip_stack_based(self):
stack = traceback.extract_stack()
counter = 0
skip = True
self.skip_count += 1
return True
else:
- print("%d API/CLI calls skipped in specified stack "
- "frame" % self.skip_count)
+ print("%d API/CLI calls skipped in specified stack frame" % self.skip_count)
self.skip_count = 0
self.skip_stack = None
self.skip_num = None
return False
def user_input(self):
- print('number\tfunction\tfile\tcode')
+ print("number\tfunction\tfile\tcode")
counter = 0
stack = traceback.extract_stack()
for e in stack:
- print('%02d.\t%s\t%s:%d\t[%s]' % (counter, e[2], e[0], e[1], e[3]))
+ print("%02d.\t%s\t%s:%d\t[%s]" % (counter, e[2], e[0], e[1], e[3]))
counter += 1
print(single_line_delim)
print("You may enter a number of stack frame chosen from above")
print("Calls in/below that stack frame will be not be stepped anymore")
+ print("Alternatively, enter a test function name to stop at")
print(single_line_delim)
while True:
- print("Enter your choice, if any, and press ENTER to continue "
- "running the testcase...")
- choice = sys.stdin.readline().rstrip('\r\n')
+ print(
+ "Enter your choice, if any, and press ENTER to continue "
+ "running the testcase..."
+ )
+ choice = sys.stdin.readline().rstrip("\r\n")
if choice == "":
choice = None
try:
if choice is not None:
num = int(choice)
except ValueError:
+ if choice.startswith("test_"):
+ break
print("Invalid input")
continue
if choice is not None and (num < 0 or num >= len(stack)):
continue
break
if choice is not None:
- self.skip_stack = stack
- self.skip_num = num
+ if choice.startswith("test_"):
+ self.break_func = choice
+ else:
+ self.break_func = None
+ self.skip_stack = stack
+ self.skip_num = num
def before_cli(self, cli):
- """ Wait for ENTER before executing CLI """
+ """Wait for ENTER before executing CLI"""
if self.skip():
print("Skip pause before executing CLI: %s" % cli)
else:
super(StepHook, self).before_cli(cli)
def before_api(self, api_name, api_args):
- """ Wait for ENTER before executing API """
+ """Wait for ENTER before executing API"""
if self.skip():
- print("Skip pause before executing API: %s (%s)"
- % (api_name, api_args))
+ print("Skip pause before executing API: %s (%s)" % (api_name, api_args))
else:
print(double_line_delim)
- print("Test paused before executing API: %s (%s)"
- % (api_name, api_args))
+ print("Test paused before executing API: %s (%s)" % (api_name, api_args))
print(single_line_delim)
self.user_input()
super(StepHook, self).before_api(api_name, api_args)