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# Unix SMB/CIFS implementation. Common code for smbd python bindings tests
# Copyright (C) Catalyst.Net Ltd 2019
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
from samba.tests import TestCaseInTempDir
import os
TEST_UMASK = 0o042
class SmbdBaseTests(TestCaseInTempDir):
def get_umask(self):
# we can only get the umask by setting it to something
curr_umask = os.umask(0)
# restore the old setting
os.umask(curr_umask)
return curr_umask
def setUp(self):
super().setUp()
self.orig_umask = self.get_umask()
# set an arbitrary umask - the underlying smbd code should override
# this, but it allows us to check if umask is left unset
os.umask(TEST_UMASK)
def tearDown(self):
# the current umask should be what we set it to earlier - if it's not,
# it indicates the code has changed it and not restored it
self.assertEqual(self.get_umask(), TEST_UMASK,
"umask unexpectedly overridden by test")
# restore the original umask value (before we interfered with it)
os.umask(self.orig_umask)
super().tearDown()
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