701ced5ddb
Apply diff anaconda-21.48.21-1..anaconda-22.20.13-1
42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
#
|
|
# timer.py: timer decorator for unittest functions
|
|
#
|
|
# Copyright (C) 2014 Red Hat, Inc.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU Lesser General Public License as published
|
|
# by the Free Software Foundation; either version 2.1 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Lesser General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
# Author: David Shea <dshea@redhat.com>
|
|
|
|
from contextlib import contextmanager
|
|
import signal
|
|
|
|
@contextmanager
|
|
def timer(seconds):
|
|
"""Return a timer context manager.
|
|
|
|
If the code within the context does not finish within the given number
|
|
of seconds, it will raise an AssertionError.
|
|
"""
|
|
def _handle_sigalrm(signum, frame):
|
|
raise AssertionError("Test failed to complete within %d seconds" % seconds)
|
|
|
|
old_handler = signal.signal(signal.SIGALRM, _handle_sigalrm)
|
|
try:
|
|
signal.alarm(seconds)
|
|
yield
|
|
finally:
|
|
# Put everything back
|
|
signal.alarm(0)
|
|
signal.signal(signal.SIGALRM, old_handler)
|