2 # -*- coding: utf-8 -*-
4 # Unix SMB/CIFS implementation.
5 # This speed test aims to show difference in execution time for bulk
6 # creation of user objects. This will help us compare
7 # Samba4 vs MS Active Directory performance.
9 # Copyright (C) Zahari Zahariev <zahari.zahariev@postpath.com> 2010
11 # This program is free software; you can redistribute it and/or modify
12 # it under the terms of the GNU General Public License as published by
13 # the Free Software Foundation; either version 3 of the License, or
14 # (at your option) any later version.
16 # This program is distributed in the hope that it will be useful,
17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 # GNU General Public License for more details.
21 # You should have received a copy of the GNU General Public License
22 # along with this program. If not, see <http://www.gnu.org/licenses/>.
29 from decimal
import Decimal
31 sys
.path
.insert(0, "bin/python")
33 from samba
.tests
.subunitrun
import TestProgram
, SubunitOptions
35 import samba
.getopt
as options
37 from ldb
import SCOPE_BASE
, SCOPE_SUBTREE
38 from samba
.ndr
import ndr_unpack
39 from samba
.dcerpc
import security
41 from samba
.auth
import system_session
42 from samba
import gensec
, sd_utils
43 from samba
.samdb
import SamDB
44 from samba
.credentials
import Credentials
46 from samba
.tests
import delete_force
48 parser
= optparse
.OptionParser("speedtest.py [options] <host>")
49 sambaopts
= options
.SambaOptions(parser
)
50 parser
.add_option_group(sambaopts
)
51 parser
.add_option_group(options
.VersionOptions(parser
))
53 # use command line creds if available
54 credopts
= options
.CredentialsOptions(parser
)
55 parser
.add_option_group(credopts
)
56 subunitopts
= SubunitOptions(parser
)
57 parser
.add_option_group(subunitopts
)
58 opts
, args
= parser
.parse_args()
66 lp
= sambaopts
.get_loadparm()
67 creds
= credopts
.get_credentials(lp
)
68 creds
.set_gensec_features(creds
.get_gensec_features() | gensec
.FEATURE_SEAL
)
74 class SpeedTest(samba
.tests
.TestCase
):
76 def find_domain_sid(self
, ldb
):
77 res
= ldb
.search(base
=self
.base_dn
, expression
="(objectClass=*)", scope
=SCOPE_BASE
)
78 return ndr_unpack(security
.dom_sid
,res
[0]["objectSid"][0])
81 super(SpeedTest
, self
).setUp()
83 self
.base_dn
= ldb
.domain_dn()
84 self
.domain_sid
= security
.dom_sid(ldb
.get_domain_sid())
85 self
.user_pass
= "samba123@"
86 print "baseDN: %s" % self
.base_dn
88 def create_user(self
, user_dn
):
90 dn: """ + user_dn
+ """
91 sAMAccountName: """ + user_dn
.split(",")[0][3:] + """
93 unicodePwd:: """ + base64
.b64encode(("\"%s\"" % self
.user_pass
).encode('utf-16-le')) + """
96 self
.ldb_admin
.add_ldif(ldif
)
98 def create_group(self
, group_dn
, desc
=None):
100 dn: """ + group_dn
+ """
102 sAMAccountName: """ + group_dn
.split(",")[0][3:] + """
106 self
.ldb_admin
.add_ldif(ldif
)
108 def create_bundle(self
, count
):
109 for i
in range(count
):
110 self
.create_user("cn=speedtestuser%d,cn=Users,%s" % (i
+1, self
.base_dn
))
112 def remove_bundle(self
, count
):
113 for i
in range(count
):
114 delete_force(self
.ldb_admin
, "cn=speedtestuser%d,cn=Users,%s" % (i
+1, self
.base_dn
))
116 def remove_test_users(self
):
117 res
= ldb
.search(base
="cn=Users,%s" % self
.base_dn
, expression
="(objectClass=user)", scope
=SCOPE_SUBTREE
)
118 dn_list
= [item
.dn
for item
in res
if "speedtestuser" in str(item
.dn
)]
120 delete_force(self
.ldb_admin
, dn
)
122 class SpeedTestAddDel(SpeedTest
):
125 super(SpeedTestAddDel
, self
).setUp()
127 def run_bundle(self
, num
):
128 print "\n=== Test ADD/DEL %s user objects ===\n" % num
129 avg_add
= Decimal("0.0")
130 avg_del
= Decimal("0.0")
133 self
.create_bundle(num
)
134 res_add
= Decimal( str(time
.time() - start
) )
136 print " Attempt %s ADD: %.3fs" % ( x
, float(res_add
) )
139 self
.remove_bundle(num
)
140 res_del
= Decimal( str(time
.time() - start
) )
142 print " Attempt %s DEL: %.3fs" % ( x
, float(res_del
) )
143 print "Average ADD: %.3fs" % float( Decimal(avg_add
) / Decimal("3.0") )
144 print "Average DEL: %.3fs" % float( Decimal(avg_del
) / Decimal("3.0") )
147 def test_00000(self
):
148 """ Remove possibly undeleted test users from previous test
150 self
.remove_test_users()
152 def test_00010(self
):
155 def test_00100(self
):
158 def test_01000(self
):
159 self
.run_bundle(1000)
161 def _test_10000(self
):
162 """ This test should be enabled preferably against MS Active Directory.
163 It takes quite the time against Samba4 (1-2 days).
165 self
.run_bundle(10000)
167 class AclSearchSpeedTest(SpeedTest
):
170 super(AclSearchSpeedTest
, self
).setUp()
171 self
.ldb_admin
.newuser("acltestuser", "samba123@")
172 self
.sd_utils
= sd_utils
.SDUtils(self
.ldb_admin
)
173 self
.ldb_user
= self
.get_ldb_connection("acltestuser", "samba123@")
174 self
.user_sid
= self
.sd_utils
.get_object_sid(self
.get_user_dn("acltestuser"))
177 super(AclSearchSpeedTest
, self
).tearDown()
178 delete_force(self
.ldb_admin
, self
.get_user_dn("acltestuser"))
180 def run_search_bundle(self
, num
, _ldb
):
181 print "\n=== Creating %s user objects ===\n" % num
182 self
.create_bundle(num
)
183 mod
= "(A;;LC;;;%s)(D;;RP;;;%s)" % (str(self
.user_sid
), str(self
.user_sid
))
185 self
.sd_utils
.dacl_add_ace("cn=speedtestuser%d,cn=Users,%s" %
186 (i
+1, self
.base_dn
), mod
)
187 print "\n=== %s user objects created ===\n" % num
188 print "\n=== Test search on %s user objects ===\n" % num
189 avg_search
= Decimal("0.0")
192 res
= _ldb
.search(base
=self
.base_dn
, expression
="(objectClass=*)", scope
=SCOPE_SUBTREE
)
193 res_search
= Decimal( str(time
.time() - start
) )
194 avg_search
+= res_search
195 print " Attempt %s SEARCH: %.3fs" % ( x
, float(res_search
) )
196 print "Average Search: %.3fs" % float( Decimal(avg_search
) / Decimal("3.0") )
197 self
.remove_bundle(num
)
199 def get_user_dn(self
, name
):
200 return "CN=%s,CN=Users,%s" % (name
, self
.base_dn
)
202 def get_ldb_connection(self
, target_username
, target_password
):
203 creds_tmp
= Credentials()
204 creds_tmp
.set_username(target_username
)
205 creds_tmp
.set_password(target_password
)
206 creds_tmp
.set_domain(creds
.get_domain())
207 creds_tmp
.set_realm(creds
.get_realm())
208 creds_tmp
.set_workstation(creds
.get_workstation())
209 creds_tmp
.set_gensec_features(creds_tmp
.get_gensec_features()
210 | gensec
.FEATURE_SEAL
)
211 ldb_target
= SamDB(url
=host
, credentials
=creds_tmp
, lp
=lp
)
214 def test_search_01000(self
):
215 self
.run_search_bundle(1000, self
.ldb_admin
)
217 def test_search2_01000(self
):
218 # allow the user to see objects but not attributes, all attributes will be filtered out
219 mod
= "(A;;LC;;;%s)(D;;RP;;;%s)" % (str(self
.user_sid
), str(self
.user_sid
))
220 self
.sd_utils
.dacl_add_ace("CN=Users,%s" % self
.base_dn
, mod
)
221 self
.run_search_bundle(1000, self
.ldb_user
)
223 # Important unit running information
225 if not "://" in host
:
226 host
= "ldap://%s" % host
228 ldb_options
= ["modules:paged_searches"]
229 ldb
= SamDB(host
, credentials
=creds
, session_info
=system_session(), lp
=lp
, options
=ldb_options
)
231 TestProgram(module
=__name__
, opts
=subunitopts
)