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, ndr_unpack
  23 from unittest import TestCase
  24 import random
  25 import os
  26 import tdb
  27 import sys
  28
  29 class XattrTests(TestCase):
  30
  31     def test_set_xattr_native(self):
  32                 if samba.xattr_native.is_xattr_supported():
  33                         random.seed()
  34             path=os.environ['SELFTEST_PREFIX']
  35             tempf=os.path.join(path,"pytests"+str(int(100000*random.random())))
  36             ntacl=xattr.NTACL()
  37             ntacl.version = 1
  38             open(tempf, 'w').write("empty")
  39             try:
  40                 samba.xattr_native.wrap_setxattr(tempf,"user.unittests",ndr_pack(ntacl))
  41             except IOError:
  42                 print >>sys.stderr, "WARNING: the filesystem where the tests are runned do not support XATTR, tests SKIPED"
  43             os.unlink(tempf)
  44                 else:
  45                         print >>sys.stderr, "WARNING: the filesystem where the tests are runned do not support XATTR, tests SKIPED"
  46
  47     def test_set_and_get_native(self):
  48                 if samba.xattr_native.is_xattr_supported():
  49                         random.seed()
  50             path = os.environ['SELFTEST_PREFIX']
  51             tempf=os.path.join(path,"pytests"+str(int(100000*random.random())))
  52             reftxt="this is a test"
  53             open(tempf, 'w').write("empty")
  54             try:
  55                 samba.xattr_native.wrap_setxattr(tempf,"user.unittests",reftxt)
  56                 text = samba.xattr_native.wrap_getxattr(tempf,"user.unittests")
  57                 self.assertEquals(text,reftxt)
  58             except IOError:
  59                 print >>sys.stderr,"WARNING: the filesystem where the tests are runned do not support XATTR, tests SKIPED"
  60             os.unlink(tempf)
  61                 else:
  62                         print >>sys.stderr,"WARNING: the filesystem where the tests are runned do not support XATTR, tests SKIPED"
  63
  64     def test_set_xattr_tdb(self):
  65         path=os.environ['SELFTEST_PREFIX']
  66         eadb=tdb.Tdb(os.path.join(path,"eadb.tdb"), 50000, tdb.DEFAULT, os.O_CREAT|os.O_RDWR)
  67         random.seed()
  68         tempf=os.path.join(path,"pytests"+str(int(100000*random.random())))
  69         ntacl=xattr.NTACL()
  70         ntacl.version = 1
  71         open(tempf, 'w').write("empty")
  72         samba.xattr_tdb.wrap_setxattr(os.path.join(path,"eadb.tdb"),tempf,"user.unittests",ndr_pack(ntacl))
  73         os.unlink(tempf)
  74         os.unlink(os.path.join(path,"eadb.tdb"))
  75
  76     def test_set_tdb_not_open(self):
  77         path=os.environ['SELFTEST_PREFIX']
  78         eadb=tdb.Tdb(os.path.join(path,"eadb.tdb"), 50000, tdb.DEFAULT, os.O_CREAT|os.O_RDWR)
  79         random.seed()
  80         tempf=os.path.join(path,"pytests"+str(int(100000*random.random())))
  81         ntacl=xattr.NTACL()
  82         ntacl.version = 1
  83         open(tempf, 'w').write("empty")
  84         self.assertRaises(IOError,samba.xattr_tdb.wrap_setxattr,os.path.join(path,os.path.join("nonexistent","eadb.tdb")),tempf,"user.unittests",ndr_pack(ntacl))
  85         os.unlink(tempf)
  86
  87     def test_set_and_get_tdb(self):
  88         path=os.environ['SELFTEST_PREFIX']
  89         random.seed()
  90         tempf=os.path.join(path,"pytests"+str(int(100000*random.random())))
  91         reftxt="this is a test"
  92         open(tempf, 'w').write("empty")
  93         samba.xattr_tdb.wrap_setxattr(os.path.join(path,"eadb.tdb"),tempf,"user.unittests",reftxt)
  94         text = samba.xattr_tdb.wrap_getxattr(os.path.join(path,"eadb.tdb"),tempf,"user.unittests")
  95         self.assertEquals(text,reftxt)
  96         os.unlink(tempf)
  97         os.unlink(os.path.join(path,"eadb.tdb"))