1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
|
#!/usr/bin/env python
# Unix SMB/CIFS implementation.
# Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007-2010
#
# 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/>.
#
"""Samba Python tests."""
import os
import ldb
import samba
import samba.auth
from samba import param
from samba.samdb import SamDB
import subprocess
import tempfile
# Other modules import these two classes from here, for convenience:
from testtools.testcase import (
TestCase as TesttoolsTestCase,
TestSkipped,
)
class TestCase(TesttoolsTestCase):
"""A Samba test case."""
def setUp(self):
super(TestCase, self).setUp()
test_debug_level = os.getenv("TEST_DEBUG_LEVEL")
if test_debug_level is not None:
test_debug_level = int(test_debug_level)
self._old_debug_level = samba.get_debug_level()
samba.set_debug_level(test_debug_level)
self.addCleanup(samba.set_debug_level, test_debug_level)
def get_loadparm(self):
return env_loadparm()
def get_credentials(self):
return cmdline_credentials
class LdbTestCase(TesttoolsTestCase):
"""Trivial test case for running tests against a LDB."""
def setUp(self):
super(LdbTestCase, self).setUp()
self.filename = os.tempnam()
self.ldb = samba.Ldb(self.filename)
def set_modules(self, modules=[]):
"""Change the modules for this Ldb."""
m = ldb.Message()
m.dn = ldb.Dn(self.ldb, "@MODULES")
m["@LIST"] = ",".join(modules)
self.ldb.add(m)
self.ldb = samba.Ldb(self.filename)
class TestCaseInTempDir(TestCase):
def setUp(self):
super(TestCaseInTempDir, self).setUp()
self.tempdir = tempfile.mkdtemp()
def tearDown(self):
super(TestCaseInTempDir, self).tearDown()
self.assertEquals([], os.listdir(self.tempdir))
os.rmdir(self.tempdir)
def env_loadparm():
lp = param.LoadParm()
try:
lp.load(os.environ["SMB_CONF_PATH"])
except KeyError:
raise Exception("SMB_CONF_PATH not set")
return lp
def env_get_var_value(var_name):
"""Returns value for variable in os.environ
Function throws AssertionError if variable is defined.
Unit-test based python tests require certain input params
to be set in environment, otherwise they can't be run
"""
assert var_name in os.environ.keys(), "Please supply %s in environment" % var_name
return os.environ[var_name]
cmdline_credentials = None
class RpcInterfaceTestCase(TestCase):
"""DCE/RPC Test case."""
class ValidNetbiosNameTests(TestCase):
def test_valid(self):
self.assertTrue(samba.valid_netbios_name("FOO"))
def test_too_long(self):
self.assertFalse(samba.valid_netbios_name("FOO"*10))
def test_invalid_characters(self):
self.assertFalse(samba.valid_netbios_name("*BLA"))
class BlackboxProcessError(subprocess.CalledProcessError):
"""This exception is raised when a process run by check_output() returns
a non-zero exit status. Exception instance should contain
the exact exit code (S.returncode), command line (S.cmd),
process output (S.stdout) and process error stream (S.stderr)"""
def __init__(self, returncode, cmd, stdout, stderr):
super(BlackboxProcessError, self).__init__(returncode, cmd)
self.stdout = stdout
self.stderr = stderr
def __str__(self):
return "Command '%s'; exit status %d; stdout: '%s'; stderr: '%s'" % (self.cmd, self.returncode,
self.stdout, self.stderr)
class BlackboxTestCase(TestCase):
"""Base test case for blackbox tests."""
def _make_cmdline(self, line):
bindir = os.path.abspath(os.path.join(os.path.dirname(__file__), "../../../../bin"))
parts = line.split(" ")
if os.path.exists(os.path.join(bindir, parts[0])):
parts[0] = os.path.join(bindir, parts[0])
line = " ".join(parts)
return line
def check_run(self, line):
line = self._make_cmdline(line)
subprocess.check_call(line, shell=True)
def check_output(self, line):
line = self._make_cmdline(line)
p = subprocess.Popen(line, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True, close_fds=True)
retcode = p.wait()
if retcode:
raise BlackboxProcessError(retcode, line, p.stdout.read(), p.stderr.read())
return p.stdout.read()
def connect_samdb(samdb_url, lp=None, session_info=None, credentials=None,
flags=0, ldb_options=None, ldap_only=False):
"""Create SamDB instance and connects to samdb_url database.
:param samdb_url: Url for database to connect to.
:param lp: Optional loadparm object
:param session_info: Optional session information
:param credentials: Optional credentials, defaults to anonymous.
:param flags: Optional LDB flags
:param ldap_only: If set, only remote LDAP connection will be created.
Added value for tests is that we have a shorthand function
to make proper URL for ldb.connect() while using default
parameters for connection based on test environment
"""
samdb_url = samdb_url.lower()
if not "://" in samdb_url:
if not ldap_only and os.path.isfile(samdb_url):
samdb_url = "tdb://%s" % samdb_url
else:
samdb_url = "ldap://%s" % samdb_url
# use 'paged_search' module when connecting remotely
if samdb_url.startswith("ldap://"):
ldb_options = ["modules:paged_searches"]
elif ldap_only:
raise AssertionError("Trying to connect to %s while remote "
"connection is required" % samdb_url)
# set defaults for test environment
if lp is None:
lp = env_loadparm()
if session_info is None:
session_info = samba.auth.system_session(lp)
if credentials is None:
credentials = cmdline_credentials
return SamDB(url=samdb_url,
lp=lp,
session_info=session_info,
credentials=credentials,
flags=flags,
options=ldb_options)
def connect_samdb_ex(samdb_url, lp=None, session_info=None, credentials=None,
flags=0, ldb_options=None, ldap_only=False):
"""Connects to samdb_url database
:param samdb_url: Url for database to connect to.
:param lp: Optional loadparm object
:param session_info: Optional session information
:param credentials: Optional credentials, defaults to anonymous.
:param flags: Optional LDB flags
:param ldap_only: If set, only remote LDAP connection will be created.
:return: (sam_db_connection, rootDse_record) tuple
"""
sam_db = connect_samdb(samdb_url, lp, session_info, credentials,
flags, ldb_options, ldap_only)
# fetch RootDse
res = sam_db.search(base="", expression="", scope=ldb.SCOPE_BASE,
attrs=["*"])
return (sam_db, res[0])
def delete_force(samdb, dn):
try:
samdb.delete(dn)
except ldb.LdbError, (num, _):
assert(num == ldb.ERR_NO_SUCH_OBJECT)
|