JezK
Edit File: dsdb_schema_attributes.py
# -*- coding: utf-8 -*- # # Unix SMB/CIFS implementation. # Copyright (C) Kamen Mazdrashki <kamenim@samba.org> 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/>. # # # Usage: # export SUBUNITRUN=$samba4srcdir/scripting/bin/subunitrun # PYTHONPATH="$PYTHONPATH:$samba4srcdir/dsdb/tests/python" $SUBUNITRUN dsdb_schema_attributes # import time import random import samba.tests import ldb from ldb import SCOPE_BASE, LdbError class SchemaAttributesTestCase(samba.tests.TestCase): def setUp(self): super(SchemaAttributesTestCase, self).setUp() self.lp = samba.tests.env_loadparm() self.samdb = samba.tests.connect_samdb(self.lp.samdb_url()) # fetch rootDSE res = self.samdb.search(base="", expression="", scope=SCOPE_BASE, attrs=["*"]) self.assertEqual(len(res), 1) self.schema_dn = res[0]["schemaNamingContext"][0] self.base_dn = res[0]["defaultNamingContext"][0] self.forest_level = int(res[0]["forestFunctionality"][0]) def tearDown(self): super(SchemaAttributesTestCase, self).tearDown() def _ldap_schemaUpdateNow(self): ldif = """ dn: changetype: modify add: schemaUpdateNow schemaUpdateNow: 1 """ self.samdb.modify_ldif(ldif) def _make_obj_names(self, prefix): obj_name = prefix + time.strftime("%s", time.gmtime()) obj_ldap_name = obj_name.replace("-", "") obj_dn = "CN=%s,%s" % (obj_name, self.schema_dn) return (obj_name, obj_ldap_name, obj_dn) def _make_attr_ldif(self, attr_name, attr_dn, sub_oid, extra=None): ldif = """ dn: """ + attr_dn + """ objectClass: top objectClass: attributeSchema adminDescription: """ + attr_name + """ adminDisplayName: """ + attr_name + """ cn: """ + attr_name + """ attributeId: 1.3.6.1.4.1.7165.4.6.1.8.%d.""" % sub_oid + str(random.randint(1, 100000)) + """ attributeSyntax: 2.5.5.12 omSyntax: 64 instanceType: 4 isSingleValued: TRUE systemOnly: FALSE """ if extra is not None: ldif += extra + "\n" return ldif def test_AddIndexedAttribute(self): # create names for an attribute to add (attr_name, attr_ldap_name, attr_dn) = self._make_obj_names("schemaAttributes-IdxAttr-") ldif = self._make_attr_ldif(attr_name, attr_dn, 1, "searchFlags: %d" % samba.dsdb.SEARCH_FLAG_ATTINDEX) # add the new attribute self.samdb.add_ldif(ldif) self._ldap_schemaUpdateNow() # Check @ATTRIBUTES attr_res = self.samdb.search(base="@ATTRIBUTES", scope=ldb.SCOPE_BASE) self.assertIn(attr_ldap_name, attr_res[0]) self.assertEqual(len(attr_res[0][attr_ldap_name]), 1) self.assertEqual(str(attr_res[0][attr_ldap_name][0]), "CASE_INSENSITIVE") # Check @INDEXLIST idx_res = self.samdb.search(base="@INDEXLIST", scope=ldb.SCOPE_BASE) self.assertIn(attr_ldap_name, [str(x) for x in idx_res[0]["@IDXATTR"]]) def test_AddUnIndexedAttribute(self): # create names for an attribute to add (attr_name, attr_ldap_name, attr_dn) = self._make_obj_names("schemaAttributes-UnIdxAttr-") ldif = self._make_attr_ldif(attr_name, attr_dn, 2) # add the new attribute self.samdb.add_ldif(ldif) self._ldap_schemaUpdateNow() # Check @ATTRIBUTES attr_res = self.samdb.search(base="@ATTRIBUTES", scope=ldb.SCOPE_BASE) self.assertIn(attr_ldap_name, attr_res[0]) self.assertEqual(len(attr_res[0][attr_ldap_name]), 1) self.assertEqual(str(attr_res[0][attr_ldap_name][0]), "CASE_INSENSITIVE") # Check @INDEXLIST idx_res = self.samdb.search(base="@INDEXLIST", scope=ldb.SCOPE_BASE) self.assertNotIn(attr_ldap_name, [str(x) for x in idx_res[0]["@IDXATTR"]]) def test_AddTwoIndexedAttributes(self): # create names for an attribute to add (attr_name, attr_ldap_name, attr_dn) = self._make_obj_names("schemaAttributes-2IdxAttr-") ldif = self._make_attr_ldif(attr_name, attr_dn, 3, "searchFlags: %d" % samba.dsdb.SEARCH_FLAG_ATTINDEX) # add the new attribute self.samdb.add_ldif(ldif) self._ldap_schemaUpdateNow() # create names for an attribute to add (attr_name2, attr_ldap_name2, attr_dn2) = self._make_obj_names("schemaAttributes-Attr-") ldif = self._make_attr_ldif(attr_name2, attr_dn2, 4, "searchFlags: %d" % samba.dsdb.SEARCH_FLAG_ATTINDEX) # add the new attribute self.samdb.add_ldif(ldif) self._ldap_schemaUpdateNow() # Check @ATTRIBUTES attr_res = self.samdb.search(base="@ATTRIBUTES", scope=ldb.SCOPE_BASE) self.assertIn(attr_ldap_name, attr_res[0]) self.assertEqual(len(attr_res[0][attr_ldap_name]), 1) self.assertEqual(str(attr_res[0][attr_ldap_name][0]), "CASE_INSENSITIVE") self.assertIn(attr_ldap_name2, attr_res[0]) self.assertEqual(len(attr_res[0][attr_ldap_name2]), 1) self.assertEqual(str(attr_res[0][attr_ldap_name2][0]), "CASE_INSENSITIVE") # Check @INDEXLIST idx_res = self.samdb.search(base="@INDEXLIST", scope=ldb.SCOPE_BASE) self.assertIn(attr_ldap_name, [str(x) for x in idx_res[0]["@IDXATTR"]]) self.assertIn(attr_ldap_name2, [str(x) for x in idx_res[0]["@IDXATTR"]]) def test_modify_at_attributes(self): m = {"dn": "@ATTRIBUTES", "@TEST_EXTRA": ["HIDDEN"] } msg = ldb.Message.from_dict(self.samdb, m, ldb.FLAG_MOD_ADD) self.samdb.modify(msg) res = self.samdb.search(base="@ATTRIBUTES", scope=ldb.SCOPE_BASE, attrs=["@TEST_EXTRA"]) self.assertEqual(len(res), 1) self.assertEqual(str(res[0].dn), "@ATTRIBUTES") self.assertEqual(len(res[0]), 1) self.assertTrue("@TEST_EXTRA" in res[0]) self.assertEqual(len(res[0]["@TEST_EXTRA"]), 1) self.assertEqual(str(res[0]["@TEST_EXTRA"][0]), "HIDDEN") samdb2 = samba.tests.connect_samdb(self.lp.samdb_url()) # We now only update the @ATTRIBUTES when a transaction happens # rather than making a read of the DB do writes. # # This avoids locking issues and is more expected samdb2.transaction_start() samdb2.transaction_commit() res = self.samdb.search(base="@ATTRIBUTES", scope=ldb.SCOPE_BASE, attrs=["@TEST_EXTRA"]) self.assertEqual(len(res), 1) self.assertEqual(str(res[0].dn), "@ATTRIBUTES") self.assertEqual(len(res[0]), 0) self.assertFalse("@TEST_EXTRA" in res[0]) def test_modify_at_indexlist(self): m = {"dn": "@INDEXLIST", "@TEST_EXTRA": ["1"] } msg = ldb.Message.from_dict(self.samdb, m, ldb.FLAG_MOD_ADD) self.samdb.modify(msg) res = self.samdb.search(base="@INDEXLIST", scope=ldb.SCOPE_BASE, attrs=["@TEST_EXTRA"]) self.assertEqual(len(res), 1) self.assertEqual(str(res[0].dn), "@INDEXLIST") self.assertEqual(len(res[0]), 1) self.assertTrue("@TEST_EXTRA" in res[0]) self.assertEqual(len(res[0]["@TEST_EXTRA"]), 1) self.assertEqual(str(res[0]["@TEST_EXTRA"][0]), "1") samdb2 = samba.tests.connect_samdb(self.lp.samdb_url()) # We now only update the @INDEXLIST when a transaction happens # rather than making a read of the DB do writes. # # This avoids locking issues and is more expected samdb2.transaction_start() samdb2.transaction_commit() res = self.samdb.search(base="@INDEXLIST", scope=ldb.SCOPE_BASE, attrs=["@TEST_EXTRA"]) self.assertEqual(len(res), 1) self.assertEqual(str(res[0].dn), "@INDEXLIST") self.assertEqual(len(res[0]), 0) self.assertFalse("@TEST_EXTRA" in res[0]) def test_modify_fail_of_at_indexlist(self): m = {"dn": "@INDEXLIST", "@TEST_NOT_EXTRA": ["1"] } msg = ldb.Message.from_dict(self.samdb, m, ldb.FLAG_MOD_DELETE) try: self.samdb.modify(msg) self.fail("modify of @INDEXLIST with a failed constraint should fail") except LdbError as err: enum = err.args[0] self.assertEqual(enum, ldb.ERR_NO_SUCH_ATTRIBUTE)