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tests: added backup.BackupTest.test_pg_11_adjusted_wal_segment_size

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This commit is contained in:
Grigory Smolkin 2019-04-19 17:05:14 +03:00
parent ac41c53f45
commit ec2d74dbbe
1 changed files with 91 additions and 0 deletions
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91
tests/backup_test.py
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@ -996,3 +996,94 @@ class BackupTest(ProbackupTest, unittest.TestCase):
# Clean after yourself
self.del_test_dir(module_name, fname)
# @unittest.skip("skip")
def test_pg_11_adjusted_wal_segment_size(self):
""""""
fname = self.id().split('.')[3]
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
node = self.make_simple_node(
base_dir=os.path.join(module_name, fname, 'node'),
set_replication=True,
initdb_params=[
'--data-checksums',
'--wal-segsize=64'],
pg_options={
'min_wal_size': '128MB',
'autovacuum': 'off'})
self.init_pb(backup_dir)
self.add_instance(backup_dir, 'node', node)
self.set_archiving(backup_dir, 'node', node)
node.slow_start()
if self.get_version(node) < self.version_to_num('11.0'):
return unittest.skip('You need PostgreSQL >= 11 for this test')
node.pgbench_init(scale=5)
# FULL STREAM backup
self.backup_node(
backup_dir, 'node', node, options=['--stream'])
pgbench = node.pgbench(options=['-T', '5', '-c', '2'])
pgbench.wait()
# PAGE STREAM backup
self.backup_node(
backup_dir, 'node', node,
backup_type='page', options=['--stream'])
pgbench = node.pgbench(options=['-T', '5', '-c', '2'])
pgbench.wait()
# DELTA STREAM backup
self.backup_node(
backup_dir, 'node', node,
backup_type='delta', options=['--stream'])
pgbench = node.pgbench(options=['-T', '5', '-c', '2'])
pgbench.wait()
# FULL ARCHIVE backup
self.backup_node(backup_dir, 'node', node)
pgbench = node.pgbench(options=['-T', '5', '-c', '2'])
pgbench.wait()
# PAGE ARCHIVE backup
self.backup_node(backup_dir, 'node', node, backup_type='page')
pgbench = node.pgbench(options=['-T', '5', '-c', '2'])
pgbench.wait()
# DELTA ARCHIVE backup
backup_id = self.backup_node(backup_dir, 'node', node, backup_type='delta')
pgdata = self.pgdata_content(node.data_dir)
# delete
output = self.delete_pb(
backup_dir, 'node',
options=[
'--expired',
'--delete-wal',
'--retention-redundancy=1'])
print(output)
# validate
self.validate_pb(backup_dir)
# merge
self.merge_backup(backup_dir, 'node', backup_id=backup_id)
# restore
node.cleanup()
self.restore_node(
backup_dir, 'node', node, backup_id=backup_id)
pgdata_restored = self.pgdata_content(node.data_dir)
self.compare_pgdata(pgdata, pgdata_restored)
# Clean after yourself
self.del_test_dir(module_name, fname)