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@@ -0,0 +1,90 @@
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+ # --- BEGIN COPYRIGHT BLOCK ---
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+ # Copyright (C) 2020 Red Hat, Inc.
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+ # All rights reserved.
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+ #
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+ # License: GPL (version 3 or any later version).
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+ # See LICENSE for details.
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+ # --- END COPYRIGHT BLOCK ---
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+ #
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+ import os
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+ import ldap
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+ import pytest
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+ import subprocess
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+ from lib389.tasks import *
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+ from lib389.utils import *
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+ from lib389.topologies import topology_st
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+ from lib389.idm.user import UserAccounts
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+ from lib389._constants import DEFAULT_SUFFIX
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+
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+ pytestmark = pytest.mark.tier1
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+
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+ logging.getLogger(__name__).setLevel(logging.DEBUG)
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+ log = logging.getLogger(__name__)
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+
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+ txn_testing_config = """[Service]
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+ Environment=TXN_TESTING=1
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+ Environment=TXN_TEST_VERBOSE=1
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+ Environment=TXN_TEST_HOLD_MSEC=200
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+ """
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+
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+ @pytest.fixture(scope='function')
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+ def set_systemd_unit_env(request, topology_st):
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+ systemd_dir_path=f'/etc/systemd/system/dirsrv@{topology_st.standalone.serverid}.service.d'
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+ if not os.path.exists(systemd_dir_path):
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+ os.mkdir(systemd_dir_path)
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+ with open(f'{systemd_dir_path}/override.conf', 'w') as f:
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+ f.write(txn_testing_config)
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+ subprocess.run(["systemctl", "daemon-reload"])
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+ topology_st.standalone.restart()
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+
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+ def fin():
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+ if os.path.exists(systemd_dir_path):
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+ os.remove(f'{systemd_dir_path}/override.conf')
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+ os.rmdir(systemd_dir_path)
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+
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+ request.addfinalizer(fin)
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+
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+
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+ @pytest.mark.ds49624
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+ @pytest.mark.bz1744623
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+ def test_db_deadlock_on_modrdn(topology_st, set_systemd_unit_env):
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+ """Test that DB deadlock on MODRDN doesn't cause entry cache corruption
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+
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+ :id: 631b2be9-5c03-44c7-9853-a87c923d5b30
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+
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+ :setup: Standalone instance
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+
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+ :steps: 1. Set TXN_TESTING env variable for the current DS instance
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+ 2. Restart the instance
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+ 3. Do MODRDN on the same entry back and forth multiple times
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+
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+ :expectedresults:
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+ 1. Pass
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+ 2. Instance should be up and running
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+ 3. Operations should be successful
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+ """
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+
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+ topo = topology_st.standalone
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+ topo.config.set('nsslapd-auditlog-logging-enabled','on')
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+ topo.config.set('nsslapd-auditfaillog-logging-enabled','on')
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+ TEST_ENTRY_NAME = 'tuser'
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+ users = UserAccounts(topo, DEFAULT_SUFFIX)
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+ user_properties = {
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+ 'uid': TEST_ENTRY_NAME,
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+ 'cn': TEST_ENTRY_NAME,
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+ 'sn': TEST_ENTRY_NAME,
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+ 'uidNumber': '1001',
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+ 'gidNumber': '2001',
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+ 'homeDirectory': '/home/{}'.format(TEST_ENTRY_NAME)
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+ }
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+
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+ tuser = users.create(properties=user_properties)
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+ for i in range(100):
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+ try:
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+ tuser.rename('uid=tuser', newsuperior=DEFAULT_SUFFIX, deloldrdn=False)
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+ except:
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+ pass
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+ try:
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+ tuser.rename('uid=tuser', newsuperior=f'ou=People,{DEFAULT_SUFFIX}', deloldrdn=False)
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+ except:
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+ pass
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firstyear commented 4 years ago
I think this needs a test skip if systemd == false/0, because this may not work in containers.