mirror of
https://github.com/postgrespro/pg_probackup.git
synced 2024-12-13 11:53:59 +02:00
75 lines
2.8 KiB
Python
75 lines
2.8 KiB
Python
import os
|
|
import unittest
|
|
from .helpers.ptrack_helpers import ProbackupTest, idx_ptrack
|
|
|
|
|
|
module_name = 'ptrack_move_to_tablespace'
|
|
|
|
|
|
class SimpleTest(ProbackupTest, unittest.TestCase):
|
|
|
|
# @unittest.skip("skip")
|
|
# @unittest.expectedFailure
|
|
def test_ptrack_recovery(self):
|
|
fname = self.id().split('.')[3]
|
|
node = self.make_simple_node(
|
|
base_dir=os.path.join(module_name, fname, 'node'),
|
|
set_replication=True,
|
|
initdb_params=['--data-checksums'],
|
|
pg_options={
|
|
'ptrack_enable': 'on',
|
|
'wal_level': 'replica',
|
|
'max_wal_senders': '2'})
|
|
|
|
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.slow_start()
|
|
|
|
self.create_tblspace_in_node(node, 'somedata')
|
|
|
|
# Create table and indexes
|
|
node.safe_psql(
|
|
"postgres",
|
|
"create extension bloom; create sequence t_seq; "
|
|
"create table t_heap as select i as id, "
|
|
"md5(i::text) as text,md5(repeat(i::text,10))::tsvector as "
|
|
"tsvector from generate_series(0,2560) i")
|
|
|
|
for i in idx_ptrack:
|
|
if idx_ptrack[i]['type'] != 'heap' and idx_ptrack[i]['type'] != 'seq':
|
|
node.safe_psql(
|
|
"postgres",
|
|
"create index {0} on {1} using {2}({3})".format(
|
|
i, idx_ptrack[i]['relation'],
|
|
idx_ptrack[i]['type'], idx_ptrack[i]['column']))
|
|
|
|
# Move table and indexes and make checkpoint
|
|
for i in idx_ptrack:
|
|
if idx_ptrack[i]['type'] == 'heap':
|
|
node.safe_psql(
|
|
'postgres',
|
|
'alter table {0} set tablespace somedata;'.format(i))
|
|
if idx_ptrack[i]['type'] != 'heap' and idx_ptrack[i]['type'] != 'seq':
|
|
node.safe_psql(
|
|
'postgres',
|
|
'alter index {0} set tablespace somedata'.format(i))
|
|
node.safe_psql('postgres', 'checkpoint')
|
|
|
|
# Check ptrack files
|
|
for i in idx_ptrack:
|
|
if idx_ptrack[i]['type'] == 'seq':
|
|
continue
|
|
# get size of heap and indexes. size calculated in pages
|
|
idx_ptrack[i]['size'] = self.get_fork_size(node, i)
|
|
# get path to heap and index files
|
|
idx_ptrack[i]['path'] = self.get_fork_path(node, i)
|
|
# get ptrack for every idx
|
|
idx_ptrack[i]['ptrack'] = self.get_ptrack_bits_per_page_for_fork(
|
|
node, idx_ptrack[i]['path'], [idx_ptrack[i]['size']])
|
|
# check that ptrack has correct bits after recovery
|
|
self.check_ptrack_recovery(idx_ptrack[i])
|
|
|
|
# Clean after yourself
|
|
self.del_test_dir(module_name, fname)
|