db/pg_probackup
1
0
Fork 0
mirror of https://github.com/postgrespro/pg_probackup.git synced 2025-11-29 23:27:45 +02:00
Code Issues Releases Activity

tests: add slow_start() method to PostgresNode

Browse Source
This commit is contained in:
Grigory Smolkin
2018-07-11 10:50:38 +03:00
parent 963eb2e2c6
commit f98c91b3ba
10 changed files with 116 additions and 221 deletions
Download Patch File Download Diff File Expand all files Collapse all files

55
tests/page.py
View File

@@ -3,7 +3,6 @@ import unittest
from .helpers.ptrack_helpers import ProbackupTest, ProbackupException
from datetime import datetime, timedelta
import subprocess
import time
module_name = 'page'
@@ -33,8 +32,7 @@ class PageBackupTest(ProbackupTest, unittest.TestCase):
}
)
node_restored = self.make_simple_node(
base_dir="{0}/{1}/node_restored".format(module_name, fname),
)
base_dir="{0}/{1}/node_restored".format(module_name, fname))
self.init_pb(backup_dir)
self.add_instance(backup_dir, 'node', node)
@@ -49,32 +47,27 @@ class PageBackupTest(ProbackupTest, unittest.TestCase):
"create table t_heap tablespace somedata as select i as id, "
"md5(i::text) as text, "
"md5(repeat(i::text,10))::tsvector as tsvector "
"from generate_series(0,1024) i;"
)
"from generate_series(0,1024) i;")
node.safe_psql(
"postgres",
"vacuum t_heap"
)
"vacuum t_heap")
self.backup_node(backup_dir, 'node', node)
node.safe_psql(
"postgres",
"delete from t_heap where ctid >= '(11,0)'"
)
"delete from t_heap where ctid >= '(11,0)'")
node.safe_psql(
"postgres",
"vacuum t_heap"
)
"vacuum t_heap")
self.backup_node(
backup_dir, 'node', node, backup_type='page',
options=['--log-level-file=verbose']
)
options=['--log-level-file=verbose'])
self.backup_node(
backup_dir, 'node', node, backup_type='page'
)
backup_dir, 'node', node, backup_type='page')
if self.paranoia:
pgdata = self.pgdata_content(node.data_dir)
@@ -87,8 +80,7 @@ class PageBackupTest(ProbackupTest, unittest.TestCase):
options=[
"-j", "4",
"-T", "{0}={1}".format(old_tablespace, new_tablespace),
"--recovery-target-action=promote"]
)
"--recovery-target-action=promote"])
# Physical comparison
if self.paranoia:
@@ -97,21 +89,17 @@ class PageBackupTest(ProbackupTest, unittest.TestCase):
node_restored.append_conf(
"postgresql.auto.conf", "port = {0}".format(node_restored.port))
node_restored.start()
while node_restored.safe_psql(
"postgres", "select pg_is_in_recovery()") == 't\n':
time.sleep(1)
node_restored.slow_start()
# Logical comparison
result1 = node.safe_psql(
"postgres",
"select * from t_heap"
)
"select * from t_heap")
result2 = node_restored.safe_psql(
"postgres",
"select * from t_heap"
)
"select * from t_heap")
self.assertEqual(result1, result2)
# Clean after yourself
@@ -175,7 +163,7 @@ class PageBackupTest(ProbackupTest, unittest.TestCase):
backup_id=full_backup_id, options=["-j", "4"]),
'\n Unexpected Error Message: {0}\n'
' CMD: {1}'.format(repr(self.output), self.cmd))
node.start()
node.slow_start()
full_result_new = node.execute("postgres", "SELECT * FROM t_heap")
self.assertEqual(full_result, full_result_new)
node.cleanup()
@@ -188,7 +176,7 @@ class PageBackupTest(ProbackupTest, unittest.TestCase):
backup_id=page_backup_id, options=["-j", "4"]),
'\n Unexpected Error Message: {0}\n'
' CMD: {1}'.format(repr(self.output), self.cmd))
node.start()
node.slow_start()
page_result_new = node.execute("postgres", "SELECT * FROM t_heap")
self.assertEqual(page_result, page_result_new)
node.cleanup()
@@ -254,7 +242,8 @@ class PageBackupTest(ProbackupTest, unittest.TestCase):
"--recovery-target-action=promote"]),
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
repr(self.output), self.cmd))
node.start()
node.slow_start()
full_result_new = node.execute("postgres", "SELECT * FROM t_heap")
self.assertEqual(full_result, full_result_new)
node.cleanup()
@@ -271,7 +260,8 @@ class PageBackupTest(ProbackupTest, unittest.TestCase):
"--recovery-target-action=promote"]),
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(
repr(self.output), self.cmd))
node.start()
node.slow_start()
page_result_new = node.execute("postgres", "SELECT * FROM t_heap")
self.assertEqual(page_result, page_result_new)
node.cleanup()
@@ -349,10 +339,7 @@ class PageBackupTest(ProbackupTest, unittest.TestCase):
# START RESTORED NODE
restored_node.append_conf(
"postgresql.auto.conf", "port = {0}".format(restored_node.port))
restored_node.start()
while restored_node.safe_psql(
"postgres", "select pg_is_in_recovery()") == 't\n':
time.sleep(1)
restored_node.slow_start()
result_new = restored_node.safe_psql(
"postgres", "select * from pgbench_accounts")