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
|
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Unix SMB/CIFS implementation.
# This speed test aims to show difference in execution time for bulk
# creation of user objects. This will help us compare
# Samba4 vs MS Active Directory performance.
# Copyright (C) Zahari Zahariev <zahari.zahariev@postpath.com> 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/>.
#
import optparse
import sys
import time
from decimal import Decimal
sys.path.append("bin/python")
import samba
samba.ensure_external_module("subunit", "subunit/python")
samba.ensure_external_module("testtools", "testtools")
import samba.getopt as options
from ldb import (
SCOPE_BASE, SCOPE_SUBTREE, LdbError, ERR_NO_SUCH_OBJECT,
ERR_UNWILLING_TO_PERFORM, ERR_INSUFFICIENT_ACCESS_RIGHTS)
from samba.ndr import ndr_pack, ndr_unpack
from samba.dcerpc import security
from samba.auth import system_session
from samba import gensec
from samba.samdb import SamDB
from samba.credentials import Credentials
import samba.tests
from subunit.run import SubunitTestRunner
import unittest
parser = optparse.OptionParser("speedtest [options] <host>")
sambaopts = options.SambaOptions(parser)
parser.add_option_group(sambaopts)
parser.add_option_group(options.VersionOptions(parser))
# use command line creds if available
credopts = options.CredentialsOptions(parser)
parser.add_option_group(credopts)
opts, args = parser.parse_args()
if len(args) < 1:
parser.print_usage()
sys.exit(1)
host = args[0]
lp = sambaopts.get_loadparm()
creds = credopts.get_credentials(lp)
creds.set_gensec_features(creds.get_gensec_features() | gensec.FEATURE_SEAL)
#
# Tests start here
#
class SpeedTest(samba.tests.TestCase):
def delete_force(self, ldb, dn):
try:
ldb.delete(dn)
except LdbError, (num, _):
self.assertEquals(num, ERR_NO_SUCH_OBJECT)
def find_basedn(self, ldb):
res = ldb.search(base="", expression="", scope=SCOPE_BASE,
attrs=["defaultNamingContext"])
self.assertEquals(len(res), 1)
return res[0]["defaultNamingContext"][0]
def find_domain_sid(self, ldb):
res = ldb.search(base=self.base_dn, expression="(objectClass=*)", scope=SCOPE_BASE)
return ndr_unpack(security.dom_sid,res[0]["objectSid"][0])
def setUp(self):
super(SpeedTest, self).setUp()
self.ldb_admin = ldb
self.base_dn = self.find_basedn(self.ldb_admin)
self.domain_sid = self.find_domain_sid(self.ldb_admin)
self.user_pass = "samba123@"
print "baseDN: %s" % self.base_dn
def create_user(self, user_dn):
ldif = """
dn: """ + user_dn + """
sAMAccountName: """ + user_dn.split(",")[0][3:] + """
objectClass: user
userPassword: """ + self.user_pass + """
url: www.example.com
"""
self.ldb_admin.add_ldif(ldif)
def create_group(self, group_dn, desc=None):
ldif = """
dn: """ + group_dn + """
objectClass: group
sAMAccountName: """ + group_dn.split(",")[0][3:] + """
objectClass: group
sAMAccountName: """ + group_dn.split(",")[0][3:] + """
groupType: 4
url: www.example.com
"""
self.ldb_admin.add_ldif(ldif)
def create_bundle(self, count):
for i in range(count):
self.create_user("cn=speedtestuser%d,cn=Users,%s" % (i+1, self.base_dn))
def remove_bundle(self, count):
for i in range(count):
self.delete_force(self.ldb_admin, "cn=speedtestuser%d,cn=Users,%s" % (i+1, self.base_dn))
def remove_test_users(self):
res = ldb.search(base="cn=Users,%s" % self.base_dn, expression="(objectClass=user)", scope=SCOPE_SUBTREE)
dn_list = [item.dn for item in res if "speedtestuser" in str(item.dn)]
for dn in dn_list:
self.delete_force(self.ldb_admin, dn)
def run_bundle(self, num):
print "\n=== Test ADD/DEL %s user objects ===\n" % num
avg_add = Decimal("0.0")
avg_del = Decimal("0.0")
for x in [1, 2, 3]:
start = time.time()
self.create_bundle(num)
res_add = Decimal( str(time.time() - start) )
avg_add += res_add
print " Attempt %s ADD: %.3fs" % ( x, float(res_add) )
#
start = time.time()
self.remove_bundle(num)
res_del = Decimal( str(time.time() - start) )
avg_del += res_del
print " Attempt %s DEL: %.3fs" % ( x, float(res_del) )
print "Average ADD: %.3fs" % float( Decimal(avg_add) / Decimal("3.0") )
print "Average DEL: %.3fs" % float( Decimal(avg_del) / Decimal("3.0") )
print ""
def test_00000(self):
""" Remove possibly undeleted test users from previous test
"""
self.remove_test_users()
def test_00010(self):
self.run_bundle(10)
def test_00100(self):
self.run_bundle(100)
def test_01000(self):
self.run_bundle(1000)
def _test_10000(self):
""" This test should be enabled preferably against MS Active Directory.
It takes quite the time against Samba4 (1-2 days).
"""
self.run_bundle(10000)
# Important unit running information
if not "://" in host:
host = "ldap://%s" % host
ldb_options = ["modules:paged_searches"]
ldb = SamDB(host, credentials=creds, session_info=system_session(), lp=lp, options=ldb_options)
runner = SubunitTestRunner()
rc = 0
if not runner.run(unittest.makeSuite(SpeedTest)).wasSuccessful():
rc = 1
sys.exit(rc)
|
