mirror of
https://github.com/postgrespro/pg_probackup.git
synced 2024-11-28 09:33:54 +02:00
99 lines
4.1 KiB
Python
99 lines
4.1 KiB
Python
import os
|
|
import unittest
|
|
from .helpers.ptrack_helpers import ProbackupTest, ProbackupException, idx_ptrack
|
|
from datetime import datetime, timedelta
|
|
import subprocess
|
|
|
|
|
|
module_name = 'pgpro560'
|
|
|
|
|
|
class CheckSystemID(ProbackupTest, unittest.TestCase):
|
|
|
|
# @unittest.skip("skip")
|
|
# @unittest.expectedFailure
|
|
def test_pgpro560_control_file_loss(self):
|
|
"""
|
|
https://jira.postgrespro.ru/browse/PGPRO-560
|
|
make node with stream support, delete control file
|
|
make backup
|
|
check that backup failed
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(base_dir="{0}/{1}/node".format(module_name, fname),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'],
|
|
pg_options={'wal_level': 'replica'}
|
|
)
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node', node)
|
|
node.start()
|
|
|
|
file = os.path.join(node.base_dir,'data', 'global', 'pg_control')
|
|
os.remove(file)
|
|
|
|
try:
|
|
self.backup_node(backup_dir, 'node', node, options=['--stream'])
|
|
# we should die here because exception is what we expect to happen
|
|
self.assertEqual(1, 0, "Expecting Error because pg_control was deleted.\n Output: {0} \n CMD: {1}".format(
|
|
repr(self.output), self.cmd))
|
|
except ProbackupException as e:
|
|
self.assertTrue(
|
|
'ERROR: could not open file' in e.message
|
|
and 'pg_control' in e.message,
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(repr(e.message), self.cmd))
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|
|
|
|
def test_pgpro560_systemid_mismatch(self):
|
|
"""
|
|
https://jira.postgrespro.ru/browse/PGPRO-560
|
|
make node1 and node2
|
|
feed to backup PGDATA from node1 and PGPORT from node2
|
|
check that backup failed
|
|
"""
|
|
fname = self.id().split('.')[3]
|
|
node1 = self.make_simple_node(base_dir="{0}/{1}/node1".format(module_name, fname),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'],
|
|
pg_options={'wal_level': 'replica'}
|
|
)
|
|
node1.start()
|
|
node2 = self.make_simple_node(base_dir="{0}/{1}/node2".format(module_name, fname),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'],
|
|
pg_options={'wal_level': 'replica'}
|
|
)
|
|
node2.start()
|
|
|
|
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
|
|
self.init_pb(backup_dir)
|
|
self.add_instance(backup_dir, 'node1', node1)
|
|
|
|
try:
|
|
self.backup_node(backup_dir, 'node1', node2, options=['--stream'])
|
|
# we should die here because exception is what we expect to happen
|
|
self.assertEqual(1, 0, "Expecting Error because of SYSTEM ID mismatch.\n Output: {0} \n CMD: {1}".format(
|
|
repr(self.output), self.cmd))
|
|
except ProbackupException as e:
|
|
self.assertTrue(
|
|
'ERROR: Backup data directory was initialized for system id' in e.message
|
|
and 'but connected instance system id is' in e.message,
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(repr(e.message), self.cmd))
|
|
|
|
try:
|
|
self.backup_node(backup_dir, 'node1', node2, data_dir=node1.data_dir, options=['--stream'])
|
|
# we should die here because exception is what we expect to happen
|
|
self.assertEqual(1, 0, "Expecting Error because of of SYSTEM ID mismatch.\n Output: {0} \n CMD: {1}".format(
|
|
repr(self.output), self.cmd))
|
|
except ProbackupException as e:
|
|
self.assertTrue(
|
|
'ERROR: Backup data directory was initialized for system id' in e.message
|
|
and 'but connected instance system id is' in e.message,
|
|
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(repr(e.message), self.cmd))
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|