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tests: test_merge_delta_delete added

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This commit is contained in:
Grigory Smolkin 2018-08-09 16:19:31 +03:00
parent 6e59b6267d
commit f23b0e7e9b
1 changed files with 92 additions and 2 deletions
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94
tests/merge.py
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@ -375,7 +375,8 @@ class MergeTest(ProbackupTest, unittest.TestCase):
'wal_level': 'replica',
'max_wal_senders': '2',
'checkpoint_timeout': '300s',
'autovacuum': 'off'
'autovacuum': 'off',
'ptrack_enable': 'on'
}
)
node_restored = self.make_simple_node(
@ -410,7 +411,7 @@ class MergeTest(ProbackupTest, unittest.TestCase):
"vacuum t_heap")
self.backup_node(
backup_dir, 'node', node, backup_type='delta')
backup_dir, 'node', node, backup_type='ptrack')
if self.paranoia:
pgdata = self.pgdata_content(node.data_dir)
@ -452,3 +453,92 @@ class MergeTest(ProbackupTest, unittest.TestCase):
# Clean after yourself
self.del_test_dir(module_name, fname)
# @unittest.skip("skip")
def test_merge_delta_delete(self):
"""
Make node, create tablespace with table, take full backup,
alter tablespace location, take delta backup, restore database.
"""
fname = self.id().split('.')[3]
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
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',
'max_wal_senders': '2',
'checkpoint_timeout': '30s',
'autovacuum': 'off'
}
)
self.init_pb(backup_dir)
self.add_instance(backup_dir, 'node', node)
self.set_archiving(backup_dir, 'node', node)
node.start()
self.create_tblspace_in_node(node, 'somedata')
# FULL backup
self.backup_node(backup_dir, 'node', node, options=["--stream"])
node.safe_psql(
"postgres",
"create table t_heap tablespace somedata as select i as id,"
" md5(i::text) as text, md5(i::text)::tsvector as tsvector"
" from generate_series(0,100) i"
)
node.safe_psql(
"postgres",
"delete from t_heap"
)
node.safe_psql(
"postgres",
"vacuum t_heap"
)
# DELTA BACKUP
self.backup_node(
backup_dir, 'node', node,
backup_type='delta',
options=["--stream"]
)
if self.paranoia:
pgdata = self.pgdata_content(node.data_dir)
backup_id = self.show_pb(backup_dir, "node")[1]["id"]
self.merge_backup(backup_dir, "node", backup_id)
# RESTORE
node_restored = self.make_simple_node(
base_dir="{0}/{1}/node_restored".format(module_name, fname)
)
node_restored.cleanup()
self.restore_node(
backup_dir, 'node', node_restored,
options=[
"-j", "4",
"-T", "{0}={1}".format(
self.get_tblspace_path(node, 'somedata'),
self.get_tblspace_path(node_restored, 'somedata')
)
]
)
# GET RESTORED PGDATA AND COMPARE
if self.paranoia:
pgdata_restored = self.pgdata_content(node_restored.data_dir)
self.compare_pgdata(pgdata, pgdata_restored)
# START RESTORED NODE
node_restored.append_conf(
'postgresql.auto.conf', 'port = {0}'.format(node_restored.port))
node_restored.start()
# Clean after yourself
self.del_test_dir(module_name, fname)