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mirror of https://github.com/postgrespro/pg_probackup.git synced 2025-02-04 14:11:31 +02:00

tests: added restore.RestoreTest.test_restore_target_new_options

This commit is contained in:
Grigory Smolkin 2019-04-15 19:02:07 +03:00
parent fff9318401
commit 4406539528

View File

@ -1012,7 +1012,7 @@ class RestoreTest(ProbackupTest, unittest.TestCase):
backup_id = self.backup_node(
backup_dir, 'node', node, options=["--stream"])
node.safe_psql("postgres", "create table t_heap(a int)")
node.safe_psql("postgres", "select pg_switch_xlog()")
node.stop()
node.cleanup()
@ -1932,3 +1932,177 @@ class RestoreTest(ProbackupTest, unittest.TestCase):
# Clean after yourself
self.del_test_dir(module_name, fname)
# @unittest.skip("skip")
def test_restore_target_new_options(self):
"""more complex test_restore_chain()"""
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'])
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
self.init_pb(backup_dir)
self.add_instance(backup_dir, 'node', node)
self.set_archiving(backup_dir, 'node', node)
node.slow_start()
# Take FULL
self.backup_node(backup_dir, 'node', node)
recovery_conf = os.path.join(node.data_dir, 'recovery.conf')
node.pgbench_init(scale=2)
pgbench = node.pgbench(
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
pgbench.wait()
pgbench.stdout.close()
node.safe_psql(
"postgres",
"CREATE TABLE tbl0005 (a text)")
node.safe_psql(
"postgres", "select pg_create_restore_point('savepoint')")
target_name = 'savepoint'
target_time = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
with node.connect("postgres") as con:
res = con.execute("INSERT INTO tbl0005 VALUES ('inserted') RETURNING (xmin)")
con.commit()
target_xid = res[0][0]
with node.connect("postgres") as con:
con.execute("INSERT INTO tbl0005 VALUES (1)")
con.commit()
if self.get_version(node) > self.version_to_num('10.0'):
res = con.execute("SELECT pg_current_wal_lsn()")
else:
res = con.execute("SELECT pg_current_xlog_location()")
con.commit()
con.execute("INSERT INTO tbl0005 VALUES (2)")
con.commit()
xlogid, xrecoff = res[0][0].split('/')
xrecoff = hex(int(xrecoff, 16) + 1)[2:]
target_lsn = "{0}/{1}".format(xlogid, xrecoff)
# Restore with recovery target time
node.cleanup()
self.restore_node(
backup_dir, 'node', node,
options=[
'--recovery-target-time={0}'.format(target_time),
"--recovery-target-action=promote",
'--recovery-target-timeline=1',
])
with open(recovery_conf, 'r') as f:
recovery_conf_content = f.read()
print(recovery_conf_content)
self.assertIn(
"recovery_target_time = '{0}'".format(target_time),
recovery_conf_content)
self.assertIn(
"recovery_target_action = 'promote'",
recovery_conf_content)
self.assertIn(
"recovery_target_timeline = '1'",
recovery_conf_content)
node.slow_start()
# Restore with recovery target xid
node.cleanup()
self.restore_node(
backup_dir, 'node', node,
options=[
'--recovery-target-xid={0}'.format(target_xid),
"--recovery-target-action=promote",
'--recovery-target-timeline=1',
])
with open(recovery_conf, 'r') as f:
recovery_conf_content = f.read()
print(recovery_conf_content)
self.assertIn(
"recovery_target_xid = '{0}'".format(target_xid),
recovery_conf_content)
self.assertIn(
"recovery_target_action = 'promote'",
recovery_conf_content)
self.assertIn(
"recovery_target_timeline = '1'",
recovery_conf_content)
node.slow_start()
# Restore with recovery target lsn
node.cleanup()
self.restore_node(
backup_dir, 'node', node,
options=[
'--recovery-target-lsn={0}'.format(target_lsn),
"--recovery-target-action=promote",
'--recovery-target-timeline=1',
])
with open(recovery_conf, 'r') as f:
recovery_conf_content = f.read()
print(recovery_conf_content)
self.assertIn(
"recovery_target_lsn = '{0}'".format(target_lsn),
recovery_conf_content)
self.assertIn(
"recovery_target_action = 'promote'",
recovery_conf_content)
self.assertIn(
"recovery_target_timeline = '1'",
recovery_conf_content)
node.slow_start()
# Restore with recovery target name
node.cleanup()
self.restore_node(
backup_dir, 'node', node,
options=[
'--recovery-target-name={0}'.format(target_name),
"--recovery-target-action=promote",
'--recovery-target-timeline=1',
])
with open(recovery_conf, 'r') as f:
recovery_conf_content = f.read()
print(recovery_conf_content)
self.assertIn(
"recovery_target_name = '{0}'".format(target_name),
recovery_conf_content)
self.assertIn(
"recovery_target_action = 'promote'",
recovery_conf_content)
self.assertIn(
"recovery_target_timeline = '1'",
recovery_conf_content)
node.slow_start()
# Clean after yourself
self.del_test_dir(module_name, fname)