mirror of
https://github.com/postgrespro/pg_probackup.git
synced 2024-12-03 09:59:53 +02:00
79 lines
2.8 KiB
Python
79 lines
2.8 KiB
Python
import unittest
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import os
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import six
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from .ptrack_helpers import ProbackupTest, ProbackupException, idx_ptrack
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from datetime import datetime, timedelta
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from testgres import stop_all
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import subprocess
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from sys import exit
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class CheckSystemID(ProbackupTest, unittest.TestCase):
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def __init__(self, *args, **kwargs):
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super(CheckSystemID, self).__init__(*args, **kwargs)
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@classmethod
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def tearDownClass(cls):
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stop_all()
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# @unittest.skip("skip")
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# @unittest.expectedFailure
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def test_pgpro560_control_file_loss(self):
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"""
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https://jira.postgrespro.ru/browse/PGPRO-560
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make node with stream support, delete control file
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make backup
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check that backup failed
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"""
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fname = self.id().split('.')[3]
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node = self.make_simple_node(base_dir="tmp_dirs/pgpro560/{0}/node".format(fname),
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set_replication=True,
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initdb_params=['--data-checksums'],
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pg_options={'wal_level': 'replica'}
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)
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node.start()
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self.assertEqual(self.init_pb(node), six.b(""))
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file = os.path.join(node.base_dir,'data', 'global', 'pg_control')
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os.remove(file)
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try:
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self.backup_pb(node, backup_type='full', options=['--stream'])
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assertEqual(1, 0, 'Error is expected because of control file loss')
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except ProbackupException, e:
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self.assertTrue(
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'ERROR: could not open file' and 'pg_control' in e.message,
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'Expected error is about control file loss')
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def test_pgpro560_systemid_mismatch(self):
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"""
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https://jira.postgrespro.ru/browse/PGPRO-560
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make node1 and node2
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feed to backup PGDATA from node1 and PGPORT from node2
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check that backup failed
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"""
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fname = self.id().split('.')[3]
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node1 = self.make_simple_node(base_dir="tmp_dirs/pgpro560/{0}/node1".format(fname),
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set_replication=True,
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initdb_params=['--data-checksums'],
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pg_options={'wal_level': 'replica'}
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)
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node1.start()
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node2 = self.make_simple_node(base_dir="tmp_dirs/pgpro560/{0}/node2".format(fname),
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set_replication=True,
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initdb_params=['--data-checksums'],
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pg_options={'wal_level': 'replica'}
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)
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node2.start()
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self.assertEqual(self.init_pb(node1), six.b(""))
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try:
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self.backup_pb(node1, data_dir=node2.data_dir, backup_type='full', options=['--stream'])
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assertEqual(1, 0, 'Error is expected because of SYSTEM ID mismatch')
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except ProbackupException, e:
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self.assertTrue(
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'ERROR: Backup data directory was initialized for system id' and
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'but target backup directory system id is' in e.message,
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'Expected error is about SYSTEM ID mismatch')
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