source4/scripting/python/samba/tests/xattr.py

   1 #!/usr/bin/python
   2
   3 # Unix SMB/CIFS implementation. Tests for xattr manipulation
   4 # Copyright (C) Matthieu Patou <mat@matws.net> 2009
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 #
  19
  20 import samba.xattr_native, samba.xattr_tdb
  21 from samba.dcerpc import xattr
  22 from samba.ndr import ndr_pack
  23 from testtools import TestCase, TestSkipped
  24 import random
  25 import os
  26
  27 class XattrTests(TestCase):
  28
  29     def test_set_xattr_native(self):
  30         if not samba.xattr_native.is_xattr_supported():
  31             raise TestSkipped()
  32         random.seed()
  33         path = os.environ['SELFTEST_PREFIX']
  34         tempf = os.path.join(path,"pytests"+str(int(100000*random.random())))
  35         ntacl = xattr.NTACL()
  36         ntacl.version = 1
  37         open(tempf, 'w').write("empty")
  38         try:
  39             samba.xattr_native.wrap_setxattr(tempf, "user.unittests",
  40                 ndr_pack(ntacl))
  41         except IOError:
  42             raise TestSkipped("the filesystem where the tests are runned do not support XATTR")
  43         os.unlink(tempf)
  44
  45     def test_set_and_get_native(self):
  46         if not samba.xattr_native.is_xattr_supported():
  47             raise TestSkipped()
  48         random.seed()
  49         path = os.environ['SELFTEST_PREFIX']
  50         tempf = os.path.join(path,"pytests"+str(int(100000*random.random())))
  51         reftxt = "this is a test"
  52         open(tempf, 'w').write("empty")
  53         try:
  54             samba.xattr_native.wrap_setxattr(tempf, "user.unittests", reftxt)
  55             text = samba.xattr_native.wrap_getxattr(tempf, "user.unittests")
  56             self.assertEquals(text, reftxt)
  57         except IOError:
  58             raise TestSkipped("the filesystem where the tests are runned do not support XATTR")
  59         os.unlink(tempf)
  60
  61     def test_set_xattr_tdb(self):
  62         path = os.environ['SELFTEST_PREFIX']
  63         random.seed()
  64         tempf = os.path.join(path, "pytests"+str(int(100000*random.random())))
  65         ntacl = xattr.NTACL()
  66         ntacl.version = 1
  67         open(tempf, 'w').write("empty")
  68         try:
  69             samba.xattr_tdb.wrap_setxattr(os.path.join(path, "eadb.tdb"),
  70                 tempf, "user.unittests", ndr_pack(ntacl))
  71         finally:
  72             os.unlink(tempf)
  73         os.unlink(os.path.join(path, "eadb.tdb"))
  74
  75     def test_set_tdb_not_open(self):
  76         path = os.environ['SELFTEST_PREFIX']
  77         random.seed()
  78         tempf = os.path.join(path, "pytests"+str(int(100000*random.random())))
  79         ntacl = xattr.NTACL()
  80         ntacl.version = 1
  81         open(tempf, 'w').write("empty")
  82         try:
  83             self.assertRaises(IOError, samba.xattr_tdb.wrap_setxattr,
  84                     os.path.join(path, "nonexistent","eadb.tdb"), tempf,
  85                     "user.unittests", ndr_pack(ntacl))
  86         finally:
  87             os.unlink(tempf)
  88
  89     def test_set_and_get_tdb(self):
  90         path = os.environ['SELFTEST_PREFIX']
  91         random.seed()
  92         tempf = os.path.join(path, "pytests"+str(int(100000*random.random())))
  93         reftxt = "this is a test"
  94         open(tempf, 'w').write("empty")
  95         try:
  96             samba.xattr_tdb.wrap_setxattr(os.path.join(path, "eadb.tdb"),
  97                 tempf, "user.unittests", reftxt)
  98             text = samba.xattr_tdb.wrap_getxattr(
  99                 os.path.join(path, "eadb.tdb"), tempf, "user.unittests")
 100             self.assertEquals(text, reftxt)
 101         finally:
 102             os.unlink(tempf)
 103         os.unlink(os.path.join(path, "eadb.tdb"))