def test_acceptance(topology_m2):
"""Exercise each plugin and its main features, while
changing the configuration without restarting the server.
:id: 96136538-0151-4b09-9933-0e0cbf2c786c
:setup: 2 Supplier Instances
:steps:
1. Pause all replication
2. Set nsslapd-dynamic-plugins to on
3. Try to update LDBM config entry
4. Go through all plugin basic functionality
5. Resume replication
6. Go through all plugin basic functionality again
7. Check that data in sync and replication is working
:expectedresults:
1. Success
2. Success
3. Success
4. Success
5. Success
6. Success
7. Success
"""
m1 = topology_m2.ms["supplier1"]
msg = ' (no replication)'
replication_run = False
# First part of the test should be without replication
topology_m2.pause_all_replicas()
# First enable dynamic plugins
m1.config.replace('nsslapd-dynamic-plugins', 'on')
# Test that critical plugins can be updated even though the change might not be applied
ldbm_config = LDBMConfig(m1)
ldbm_config.replace('description', 'test')
while True:
# First run the tests with replication disabled, then rerun them with replication set up
############################################################################
# Test plugin functionality
############################################################################
log.info(
'####################################################################'
)
log.info('Testing Dynamic Plugins Functionality' + msg + '...')
log.info(
'####################################################################\n'
)
acceptance_test.check_all_plugins(topology_m2)
log.info(
'####################################################################'
)
log.info('Successfully Tested Dynamic Plugins Functionality' + msg +
'.')
log.info(
'####################################################################\n'
)
if replication_run:
# We're done.
break
else:
log.info('Resume replication and run everything one more time')
topology_m2.resume_all_replicas()
replication_run = True
msg = ' (replication enabled)'
time.sleep(1)
############################################################################
# Check replication, and data are in sync
############################################################################
check_replicas(topology_m2)
def test_memory_corruption(topology_m2):
"""Check the plugins for memory corruption issues while
dynamic plugins option is enabled
:id: 96136538-0151-4b09-9933-0e0cbf2c7862
:setup: 2 Supplier Instances
:steps:
1. Pause all replication
2. Set nsslapd-dynamic-plugins to on
3. Try to update LDBM config entry
4. Restart the plugin many times in a linked list fashion
restarting previous and preprevious plugins in the list of all plugins
5. Run the functional test
6. Repeat 4 and 5 steps for all plugins
7. Resume replication
8. Go through 4-6 steps once more
9. Check that data in sync and replication is working
:expectedresults:
1. Success
2. Success
3. Success
4. Success
5. Success
6. Success
7. Success
8. Success
9. Success
"""
m1 = topology_m2.ms["supplier1"]
msg = ' (no replication)'
replication_run = False
# First part of the test should be without replication
topology_m2.pause_all_replicas()
# First enable dynamic plugins
m1.config.replace('nsslapd-dynamic-plugins', 'on')
# Test that critical plugins can be updated even though the change might not be applied
ldbm_config = LDBMConfig(m1)
ldbm_config.replace('description', 'test')
while True:
# First run the tests with replication disabled, then rerun them with replication set up
############################################################################
# Test the stability by exercising the internal lists, callabcks, and task handlers
############################################################################
log.info(
'####################################################################'
)
log.info('Testing Dynamic Plugins for Memory Corruption' + msg + '...')
log.info(
'####################################################################\n'
)
prev_plugin_test = None
prev_prev_plugin_test = None
for plugin_test in acceptance_test.func_tests:
#
# Restart the plugin several times (and prev plugins) - work that linked list
#
plugin_test(topology_m2, "restart")
if prev_prev_plugin_test:
prev_prev_plugin_test(topology_m2, "restart")
plugin_test(topology_m2, "restart")
if prev_plugin_test:
prev_plugin_test(topology_m2, "restart")
plugin_test(topology_m2, "restart")
# Now run the functional test
plugin_test(topology_m2, "dynamic")
# Set the previous tests
if prev_plugin_test:
prev_prev_plugin_test = prev_plugin_test
prev_plugin_test = plugin_test
log.info(
'####################################################################'
)
log.info('Successfully Tested Dynamic Plugins for Memory Corruption' +
msg + '.')
log.info(
'####################################################################\n'
)
if replication_run:
# We're done.
break
else:
log.info('Resume replication and run everything one more time')
topology_m2.resume_all_replicas()
replication_run = True
msg = ' (replication enabled)'
time.sleep(1)
############################################################################
# Check replication, and data are in sync
############################################################################
check_replicas(topology_m2)
def test_stress(topology_m2):
"""Test plugins while under a big load. Perform the test 5 times
:id: 96136538-0151-4b09-9933-0e0cbf2c7863
:setup: 2 Supplier Instances
:steps:
1. Pause all replication
2. Set nsslapd-dynamic-plugins to on
3. Try to update LDBM config entry
4. Do one run through all tests
5. Enable Referential integrity and MemberOf plugins
6. Launch three new threads to add a bunch of users
7. While we are adding users restart the MemberOf and
Linked Attributes plugins many times
8. Wait for the 'adding' threads to complete
9. Now launch three threads to delete the users
10. Restart both the MemberOf, Referential integrity and
Linked Attributes plugins during these deletes
11. Wait for the 'deleting' threads to complete
12. Now make sure both the MemberOf and Referential integrity plugins still work correctly
13. Cleanup the stress tests (delete the group entry)
14. Perform 4-13 steps five times
15. Resume replication
16. Go through 4-14 steps once more
17. Check that data in sync and replication is working
:expectedresults:
1. Success
2. Success
3. Success
4. Success
5. Success
6. Success
7. Success
8. Success
9. Success
10. Success
11. Success
12. Success
13. Success
14. Success
15. Success
16. Success
17. Success
"""
m1 = topology_m2.ms["supplier1"]
msg = ' (no replication)'
replication_run = False
stress_max_runs = 5
# First part of the test should be without replication
topology_m2.pause_all_replicas()
# First enable dynamic plugins
m1.config.replace('nsslapd-dynamic-plugins', 'on')
# Test that critical plugins can be updated even though the change might not be applied
ldbm_config = LDBMConfig(m1)
ldbm_config.replace('description', 'test')
while True:
# First run the tests with replication disabled, then rerun them with replication set up
log.info('Do one run through all tests ' + msg + '...')
acceptance_test.check_all_plugins(topology_m2)
log.info(
'####################################################################'
)
log.info('Stressing Dynamic Plugins' + msg + '...')
log.info(
'####################################################################\n'
)
stress_tests.configureMO(m1)
stress_tests.configureRI(m1)
stress_count = 0
while stress_count < stress_max_runs:
log.info(
'####################################################################'
)
log.info('Running stress test' + msg + '. Run (%d/%d)...' %
(stress_count + 1, stress_max_runs))
log.info(
'####################################################################\n'
)
# Launch three new threads to add a bunch of users
add_users = stress_tests.AddUsers(m1, 'employee', True)
add_users.start()
add_users2 = stress_tests.AddUsers(m1, 'entry', True)
add_users2.start()
add_users3 = stress_tests.AddUsers(m1, 'person', True)
add_users3.start()
time.sleep(1)
# While we are adding users restart the MO plugin and an idle plugin
m1.plugins.disable(name=PLUGIN_MEMBER_OF)
m1.plugins.enable(name=PLUGIN_MEMBER_OF)
time.sleep(1)
m1.plugins.disable(name=PLUGIN_MEMBER_OF)
time.sleep(1)
m1.plugins.enable(name=PLUGIN_MEMBER_OF)
m1.plugins.disable(name=PLUGIN_LINKED_ATTRS)
m1.plugins.enable(name=PLUGIN_LINKED_ATTRS)
time.sleep(1)
m1.plugins.disable(name=PLUGIN_MEMBER_OF)
m1.plugins.enable(name=PLUGIN_MEMBER_OF)
time.sleep(2)
m1.plugins.disable(name=PLUGIN_MEMBER_OF)
time.sleep(1)
m1.plugins.enable(name=PLUGIN_MEMBER_OF)
m1.plugins.disable(name=PLUGIN_LINKED_ATTRS)
m1.plugins.enable(name=PLUGIN_LINKED_ATTRS)
m1.plugins.disable(name=PLUGIN_MEMBER_OF)
time.sleep(1)
m1.plugins.enable(name=PLUGIN_MEMBER_OF)
m1.plugins.disable(name=PLUGIN_MEMBER_OF)
m1.plugins.enable(name=PLUGIN_MEMBER_OF)
# Wait for the 'adding' threads to complete
add_users.join()
add_users2.join()
add_users3.join()
# Now launch three threads to delete the users
del_users = stress_tests.DelUsers(m1, 'employee')
del_users.start()
del_users2 = stress_tests.DelUsers(m1, 'entry')
del_users2.start()
del_users3 = stress_tests.DelUsers(m1, 'person')
del_users3.start()
time.sleep(1)
# Restart both the MO, RI plugins during these deletes, and an idle plugin
m1.plugins.disable(name=PLUGIN_REFER_INTEGRITY)
m1.plugins.disable(name=PLUGIN_MEMBER_OF)
m1.plugins.enable(name=PLUGIN_MEMBER_OF)
m1.plugins.enable(name=PLUGIN_REFER_INTEGRITY)
time.sleep(1)
m1.plugins.disable(name=PLUGIN_REFER_INTEGRITY)
time.sleep(1)
m1.plugins.disable(name=PLUGIN_MEMBER_OF)
time.sleep(1)
m1.plugins.enable(name=PLUGIN_MEMBER_OF)
time.sleep(1)
m1.plugins.enable(name=PLUGIN_REFER_INTEGRITY)
m1.plugins.disable(name=PLUGIN_LINKED_ATTRS)
m1.plugins.enable(name=PLUGIN_LINKED_ATTRS)
m1.plugins.disable(name=PLUGIN_REFER_INTEGRITY)
m1.plugins.disable(name=PLUGIN_MEMBER_OF)
m1.plugins.enable(name=PLUGIN_MEMBER_OF)
m1.plugins.enable(name=PLUGIN_REFER_INTEGRITY)
time.sleep(2)
m1.plugins.disable(name=PLUGIN_REFER_INTEGRITY)
time.sleep(1)
m1.plugins.disable(name=PLUGIN_MEMBER_OF)
time.sleep(1)
m1.plugins.enable(name=PLUGIN_MEMBER_OF)
time.sleep(1)
m1.plugins.enable(name=PLUGIN_REFER_INTEGRITY)
m1.plugins.disable(name=PLUGIN_LINKED_ATTRS)
m1.plugins.enable(name=PLUGIN_LINKED_ATTRS)
# Wait for the 'deleting' threads to complete
del_users.join()
del_users2.join()
del_users3.join()
# Now make sure both the MO and RI plugins still work correctly
acceptance_test.func_tests[8](topology_m2, "dynamic") # RI plugin
acceptance_test.func_tests[5](topology_m2, "dynamic") # MO plugin
# Cleanup the stress tests
stress_tests.cleanup(m1)
stress_count += 1
log.info(
'####################################################################'
)
log.info('Successfully Stressed Dynamic Plugins' + msg +
'. Completed (%d/%d)' % (stress_count, stress_max_runs))
log.info(
'####################################################################\n'
)
if replication_run:
# We're done.
break
else:
log.info('Resume replication and run everything one more time')
topology_m2.resume_all_replicas()
replication_run = True
msg = ' (replication enabled)'
time.sleep(1)
############################################################################
# Check replication, and data are in sync
############################################################################
check_replicas(topology_m2)
def test_stress_clean(topology_m4, m4rid):
"""Put each server(m1 - m4) under a stress, and perform the entire clean process
:id: a8263cd6-f068-4357-86e0-e7c34504c8c5
:setup: Replication setup with four masters
:steps:
1. Add a bunch of updates to all masters
2. Put master 4 to read-only mode
3. Disable replication on master 4
5. Remove agreements to master 4 from other masters
6. Run a cleanallruv task on master 1
7. Check that everything was cleaned
:expectedresults:
1. Operation should be successful
2. Master 4 should be put to read-only mode
3. Replication on master 4 should be disabled
2. Agreements to master 4 should be removed
5. Agreements to master 4 should be removed
6. Operation should be successful
7. Everything should be cleaned
"""
log.info('Running test_stress_clean...')
log.info('test_stress_clean: put all the masters under load...')
ldbm_config = LDBMConfig(topology_m4.ms["master4"])
# Put all the masters under load
m1_add_users = AddUsers(topology_m4.ms["master1"], 2000)
m1_add_users.start()
m2_add_users = AddUsers(topology_m4.ms["master2"], 2000)
m2_add_users.start()
m3_add_users = AddUsers(topology_m4.ms["master3"], 2000)
m3_add_users.start()
m4_add_users = AddUsers(topology_m4.ms["master4"], 2000)
m4_add_users.start()
# Allow sometime to get replication flowing in all directions
log.info(
'test_stress_clean: allow some time for replication to get flowing...')
time.sleep(5)
# Put master 4 into read only mode
ldbm_config.set('nsslapd-readonly', 'on')
# We need to wait for master 4 to push its changes out
log.info(
'test_stress_clean: allow some time for master 4 to push changes out (60 seconds)...'
)
time.sleep(30)
# Remove the agreements from the other masters that point to master 4
remove_master4_agmts("test_stress_clean", topology_m4)
# Run the task
cruv_task = CleanAllRUVTask(topology_m4.ms["master1"])
cruv_task.create(properties={
'replica-id': m4rid,
'replica-base-dn': DEFAULT_SUFFIX
})
cruv_task.wait()
# Wait for the update to finish
log.info('test_stress_clean: wait for all the updates to finish...')
m1_add_users.join()
m2_add_users.join()
m3_add_users.join()
m4_add_users.join()
# Check the other master's RUV for 'replica 4'
log.info(
'test_stress_clean: check if all the replicas have been cleaned...')
clean = check_ruvs("test_stress_clean", topology_m4, m4rid)
assert clean
log.info('test_stress_clean: PASSED, restoring master 4...')
# Sleep for a bit to replication complete
log.info("Sleep for 120 seconds to allow replication to complete...")
repl = ReplicationManager(DEFAULT_SUFFIX)
repl.test_replication_topology([
topology_m4.ms["master1"],
topology_m4.ms["master2"],
topology_m4.ms["master3"],
],
timeout=120)
# Turn off readonly mode
ldbm_config.set('nsslapd-readonly', 'off')
