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#!/usr/bin/env python
# Unix SMB/CIFS implementation. Tests for xattr manipulation
# Copyright (C) Matthieu Patou <mat@matws.net> 2009
#
# 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/>.
#
"""Tests for samba.xattr_native and samba.xattr_tdb."""
import samba.xattr_native, samba.xattr_tdb
from samba.dcerpc import xattr
from samba.ndr import ndr_pack
from samba.tests import TestCase, TestSkipped
import random
import os
class XattrTests(TestCase):
def _tmpfilename(self):
random.seed()
path = os.environ['SELFTEST_PREFIX']
return os.path.join(path, "pytests"+str(int(100000*random.random())))
def _eadbpath(self):
return os.path.join(os.environ['SELFTEST_PREFIX'], "eadb.tdb")
def test_set_xattr_native(self):
if not samba.xattr_native.is_xattr_supported():
raise TestSkipped()
ntacl = xattr.NTACL()
ntacl.version = 1
tempf = self._tmpfilename()
open(tempf, 'w').write("empty")
try:
samba.xattr_native.wrap_setxattr(tempf, "user.unittests",
ndr_pack(ntacl))
except IOError:
raise TestSkipped("the filesystem where the tests are runned do not support XATTR")
os.unlink(tempf)
def test_set_and_get_native(self):
if not samba.xattr_native.is_xattr_supported():
raise TestSkipped()
tempf = self._tmpfilename()
reftxt = "this is a test"
open(tempf, 'w').write("empty")
try:
samba.xattr_native.wrap_setxattr(tempf, "user.unittests", reftxt)
text = samba.xattr_native.wrap_getxattr(tempf, "user.unittests")
self.assertEquals(text, reftxt)
except IOError:
raise TestSkipped("the filesystem where the tests are runned do not support XATTR")
os.unlink(tempf)
def test_set_xattr_tdb(self):
tempf = self._tmpfilename()
eadb_path = self._eadbpath()
ntacl = xattr.NTACL()
ntacl.version = 1
open(tempf, 'w').write("empty")
try:
samba.xattr_tdb.wrap_setxattr(eadb_path,
tempf, "user.unittests", ndr_pack(ntacl))
finally:
os.unlink(tempf)
os.unlink(eadb_path)
def test_set_tdb_not_open(self):
tempf = self._tmpfilename()
ntacl = xattr.NTACL()
ntacl.version = 1
open(tempf, 'w').write("empty")
try:
self.assertRaises(IOError, samba.xattr_tdb.wrap_setxattr,
os.path.join("nonexistent", "eadb.tdb"), tempf,
"user.unittests", ndr_pack(ntacl))
finally:
os.unlink(tempf)
def test_set_and_get_tdb(self):
tempf = self._tmpfilename()
eadb_path = self._eadbpath()
reftxt = "this is a test"
open(tempf, 'w').write("empty")
try:
samba.xattr_tdb.wrap_setxattr(eadb_path, tempf, "user.unittests",
reftxt)
text = samba.xattr_tdb.wrap_getxattr(eadb_path, tempf,
"user.unittests")
self.assertEquals(text, reftxt)
finally:
os.unlink(tempf)
os.unlink(eadb_path)
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