blob: 1ba6e58478952043f576f553903498f55055c36c [file] [log] [blame]
# Copyright 1998-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
import errno, os, sys
from portage.tests import TestCase
class SpawnTestCase(TestCase):
def testLogfile(self):
from portage import settings, spawn
from tempfile import mkstemp
logfile = None
fd, logfile = mkstemp()
null_fd ='/dev/null', os.O_RDWR)
test_string = 2 * "blah blah blah\n"
# Test cases are unique because they run inside src_test() which
# may or may not already be running within a sandbox. Interaction
# with SANDBOX_* variables may trigger unwanted sandbox violations
# that are only reproducible with certain combinations of sandbox,
# usersandbox, and userpriv FEATURES. Attempts to filter SANDBOX_*
# variables can interfere with a currently running sandbox
# instance. Therefore, use free=1 here to avoid potential
# interactions (see bug #190268).
spawn("echo -n '%s'" % test_string, settings, logfile=logfile,
free=1, fd_pipes={0:sys.stdin.fileno(), 1:null_fd, 2:null_fd})
f = open(logfile, 'r')
log_content =
# When logging passes through a pty, this comparison will fail
# unless the oflag terminal attributes have the termios.OPOST
# bit disabled. Otherwise, tranformations such as \n -> \r\n
# may occur.
self.assertEqual(test_string, log_content)
if logfile:
except EnvironmentError, e:
if e.errno != errno.ENOENT:
del e