def test_run_forever(self):
sleep_times = random.randint(5, 10)
call_times = sleep_times - 1
class FakeTime(object):
def __init__(self):
self.times = 0
def sleep(self, sec):
self.times += 1
if self.times < sleep_times:
time.sleep(0.1)
else:
# stop forever by an error
raise ValueError()
def time(self):
return time.time()
conf = {}
test_auditor = auditor.AccountAuditor(conf)
with mock.patch('swift.account.auditor.time', FakeTime()):
def fake_audit_location_generator(*args, **kwargs):
files = os.listdir(self.testdir)
return [(os.path.join(self.testdir, f), '', '') for f in files]
auditor.audit_location_generator = fake_audit_location_generator
self.assertRaises(ValueError, test_auditor.run_forever)
self.assertEqual(test_auditor.account_failures, 2 * call_times)
self.assertEqual(test_auditor.account_passes, 3 * call_times)
def test_account_auditor(self):
conf = {}
test_auditor = auditor.AccountAuditor(conf, logger=self.logger)
files = os.listdir(self.testdir)
for f in files:
path = os.path.join(self.testdir, f)
test_auditor.account_audit(path)
self.assertEqual(test_auditor.account_failures, 2)
self.assertEqual(test_auditor.account_passes, 3)
def test_db_validate_fails(self, tempdir):
ts = (Timestamp(t).internal for t in itertools.count(int(time.time())))
db_path = os.path.join(tempdir, 'sda', 'accounts', '0', '0', '0',
'test.db')
broker = auditor.AccountBroker(db_path, account='a')
broker.initialize(next(ts))
# add a few containers
policies = itertools.cycle(POLICIES)
num_containers = len(POLICIES) * 3
per_policy_container_counts = defaultdict(int)
for i in range(num_containers):
name = 'test-container-%02d' % i
policy = next(policies)
broker.put_container(name, next(ts), 0, 0, 0, int(policy))
per_policy_container_counts[int(policy)] += 1
broker._commit_puts()
self.assertEqual(broker.get_info()['container_count'], num_containers)
messed_up_policy = random.choice(list(POLICIES))
# now mess up a policy_stats table count
with broker.get() as conn:
conn.executescript('''
UPDATE policy_stat
SET container_count = container_count - 1
WHERE storage_policy_index = %d;
''' % int(messed_up_policy))
# validate it's messed up
policy_stats = broker.get_policy_stats()
self.assertEqual(
policy_stats[int(messed_up_policy)]['container_count'],
per_policy_container_counts[int(messed_up_policy)] - 1)
# do an audit
conf = {
'devices': tempdir,
'mount_check': False,
'recon_cache_path': tempdir
}
test_auditor = auditor.AccountAuditor(conf, logger=self.logger)
test_auditor.run_once()
# validate errors
self.assertEqual(test_auditor.account_failures, 1)
error_lines = test_auditor.logger.get_lines_for_level('error')
self.assertEqual(len(error_lines), 1)
error_message = error_lines[0]
self.assertIn(broker.db_file, error_message)
self.assertIn('container_count', error_message)
self.assertIn('does not match', error_message)
self.assertEqual(test_auditor.logger.get_increment_counts(),
{'failures': 1})
def test_run_once(self):
conf = {}
test_auditor = auditor.AccountAuditor(conf, logger=self.logger)
def fake_audit_location_generator(*args, **kwargs):
files = os.listdir(self.testdir)
return [(os.path.join(self.testdir, f), '', '') for f in files]
with mock.patch('swift.account.auditor.audit_location_generator',
fake_audit_location_generator):
test_auditor.run_once()
self.assertEqual(test_auditor.account_failures, 2)
self.assertEqual(test_auditor.account_passes, 3)
def test_run_once(self):
conf = {}
test_auditor = auditor.AccountAuditor(conf)
def fake_audit_location_generator(*args, **kwargs):
files = os.listdir(self.testdir)
return [(os.path.join(self.testdir, f), '', '') for f in files]
auditor.audit_location_generator = fake_audit_location_generator
test_auditor.run_once()
self.assertEqual(test_auditor.account_failures, 2)
self.assertEqual(test_auditor.account_passes, 3)
def test_one_audit_pass(self):
conf = {}
test_auditor = auditor.AccountAuditor(conf, logger=self.logger)
def fake_audit_location_generator(*args, **kwargs):
files = os.listdir(self.testdir)
return [(os.path.join(self.testdir, f), '', '') for f in files]
# force code coverage for logging path
test_auditor.logging_interval = 0
with mock.patch('swift.account.auditor.audit_location_generator',
fake_audit_location_generator):
test_auditor._one_audit_pass(test_auditor.logging_interval)
self.assertEqual(test_auditor.account_failures, 0)
self.assertEqual(test_auditor.account_passes, 0)
def test_run_forever(self):
sleep_times = random.randint(5, 10)
call_times = sleep_times - 1
class FakeTime(object):
def __init__(self):
self.times = 0
def sleep(self, sec):
self.times += 1
if self.times >= sleep_times:
# stop forever by an error
raise ValueError()
def time(self):
return time.time()
conf = {}
test_auditor = auditor.AccountAuditor(conf, logger=self.logger)
with mock.patch('swift.account.auditor.time', FakeTime()):
def fake_audit_location_generator(*args, **kwargs):
files = os.listdir(self.testdir)
return [(os.path.join(self.testdir, f), '', '') for f in files]
with mock.patch('swift.account.auditor.audit_location_generator',
fake_audit_location_generator):
self.assertRaises(ValueError, test_auditor.run_forever)
self.assertEqual(test_auditor.account_failures, 2 * call_times)
self.assertEqual(test_auditor.account_passes, 3 * call_times)
# now force timeout path code coverage
def fake_one_audit_pass(reported):
raise Timeout()
with mock.patch('swift.account.auditor.AccountAuditor._one_audit_pass',
fake_one_audit_pass):
with mock.patch('swift.account.auditor.time', FakeTime()):
self.assertRaises(ValueError, test_auditor.run_forever)
self.assertEqual(test_auditor.account_failures, 2 * call_times)
self.assertEqual(test_auditor.account_passes, 3 * call_times)
def test_db_migration(self):
# add a few containers
policies = itertools.cycle(POLICIES)
num_containers = len(POLICIES) * 3
per_policy_container_counts = defaultdict(int)
for i in range(num_containers):
name = 'test-container-%02d' % i
policy = next(policies)
self.broker.put_container(name,
next(self.ts).internal, 0, 0, 0,
int(policy))
per_policy_container_counts[int(policy)] += 1
self.broker._commit_puts()
self.assertEqual(num_containers,
self.broker.get_info()['container_count'])
# still un-migrated
self.assertUnmigrated(self.broker)
# run auditor, and validate migration
conf = {
'devices': self.tempdir,
'mount_check': False,
'recon_cache_path': self.tempdir
}
test_auditor = auditor.AccountAuditor(conf, logger=debug_logger())
test_auditor.run_once()
self.restore_account_broker()
broker = auditor.AccountBroker(self.db_path)
# go after rows directly to avoid unintentional migration
with broker.get() as conn:
rows = conn.execute('''
SELECT storage_policy_index, container_count
FROM policy_stat
''').fetchall()
for policy_index, container_count in rows:
self.assertEqual(container_count,
per_policy_container_counts[policy_index])
