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mirror of https://github.com/postgrespro/pg_probackup.git synced 2024-12-01 09:51:43 +02:00
pg_probackup/tests/option_test.py

219 lines
10 KiB
Python

import unittest
import os
from .helpers.ptrack_helpers import ProbackupTest, ProbackupException
module_name = 'option'
class OptionTest(ProbackupTest, unittest.TestCase):
# @unittest.skip("skip")
# @unittest.expectedFailure
def test_help_1(self):
"""help options"""
self.maxDiff = None
fname = self.id().split(".")[3]
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
with open(os.path.join(self.dir_path, "expected/option_help.out"), "rb") as help_out:
self.assertEqual(
self.run_pb(["--help"]),
help_out.read().decode("utf-8")
)
# @unittest.skip("skip")
def test_version_2(self):
"""help options"""
fname = self.id().split(".")[3]
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
with open(os.path.join(self.dir_path, "expected/option_version.out"), "rb") as version_out:
self.assertIn(
version_out.read().decode("utf-8"),
self.run_pb(["--version"])
)
# @unittest.skip("skip")
def test_without_backup_path_3(self):
"""backup command failure without backup mode option"""
fname = self.id().split(".")[3]
backup_dir = os.path.join(self.tmp_path, module_name, fname, 'backup')
try:
self.run_pb(["backup", "-b", "full"])
self.assertEqual(1, 0, "Expecting Error because '-B' parameter is not specified.\n Output: {0} \n CMD: {1}".format(
repr(self.output), self.cmd))
except ProbackupException as e:
self.assertEqual(e.message, 'ERROR: required parameter not specified: BACKUP_PATH (-B, --backup-path)\n',
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(repr(e.message), self.cmd))
# @unittest.skip("skip")
def test_options_4(self):
"""check options test"""
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'))
self.init_pb(backup_dir)
self.add_instance(backup_dir, 'node', node)
# backup command failure without instance option
try:
self.run_pb(["backup", "-B", backup_dir, "-D", node.data_dir, "-b", "full"])
self.assertEqual(1, 0, "Expecting Error because 'instance' parameter is not specified.\n Output: {0} \n CMD: {1}".format(
repr(self.output), self.cmd))
except ProbackupException as e:
self.assertEqual(e.message,
'ERROR: required parameter not specified: --instance\n',
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(repr(e.message), self.cmd))
# backup command failure without backup mode option
try:
self.run_pb(["backup", "-B", backup_dir, "--instance=node", "-D", node.data_dir])
self.assertEqual(1, 0, "Expecting Error because '-b' parameter is not specified.\n Output: {0} \n CMD: {1}".format(
repr(self.output), self.cmd))
except ProbackupException as e:
self.assertIn('ERROR: required parameter not specified: BACKUP_MODE (-b, --backup-mode)',
e.message,
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(repr(e.message), self.cmd))
# backup command failure with invalid backup mode option
try:
self.run_pb(["backup", "-B", backup_dir, "--instance=node", "-b", "bad"])
self.assertEqual(1, 0, "Expecting Error because backup-mode parameter is invalid.\n Output: {0} \n CMD: {1}".format(
repr(self.output), self.cmd))
except ProbackupException as e:
self.assertEqual(e.message,
'ERROR: invalid backup-mode "bad"\n',
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(repr(e.message), self.cmd))
# delete failure without delete options
try:
self.run_pb(["delete", "-B", backup_dir, "--instance=node"])
# we should die here because exception is what we expect to happen
self.assertEqual(1, 0, "Expecting Error because delete options are omitted.\n Output: {0} \n CMD: {1}".format(
repr(self.output), self.cmd))
except ProbackupException as e:
self.assertEqual(e.message,
'ERROR: You must specify at least one of the delete options: --expired |--wal |--backup_id\n',
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(repr(e.message), self.cmd))
# delete failure without ID
try:
self.run_pb(["delete", "-B", backup_dir, "--instance=node", '-i'])
# we should die here because exception is what we expect to happen
self.assertEqual(1, 0, "Expecting Error because backup ID is omitted.\n Output: {0} \n CMD: {1}".format(
repr(self.output), self.cmd))
except ProbackupException as e:
self.assertTrue("option requires an argument -- 'i'" in e.message,
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(repr(e.message), self.cmd))
# Clean after yourself
self.del_test_dir(module_name, fname)
# @unittest.skip("skip")
def test_options_5(self):
"""check options test"""
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'),
pg_options={
'wal_level': 'logical',
'max_wal_senders': '2'})
self.assertEqual("INFO: Backup catalog '{0}' successfully inited\n".format(backup_dir),
self.init_pb(backup_dir))
self.add_instance(backup_dir, 'node', node)
node.slow_start()
# syntax error in pg_probackup.conf
conf_file = os.path.join(backup_dir, "backups", "node", "pg_probackup.conf")
with open(conf_file, "a") as conf:
conf.write(" = INFINITE\n")
try:
self.backup_node(backup_dir, 'node', node)
# we should die here because exception is what we expect to happen
self.assertEqual(1, 0, "Expecting Error because of garbage in pg_probackup.conf.\n Output: {0} \n CMD: {1}".format(
repr(self.output), self.cmd))
except ProbackupException as e:
self.assertEqual(e.message,
'ERROR: Syntax error in " = INFINITE"\n',
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(repr(e.message), self.cmd))
self.clean_pb(backup_dir)
self.init_pb(backup_dir)
self.add_instance(backup_dir, 'node', node)
# invalid value in pg_probackup.conf
with open(conf_file, "a") as conf:
conf.write("BACKUP_MODE=\n")
try:
self.backup_node(backup_dir, 'node', node, backup_type=None),
# we should die here because exception is what we expect to happen
self.assertEqual(1, 0, "Expecting Error because of invalid backup-mode in pg_probackup.conf.\n Output: {0} \n CMD: {1}".format(
repr(self.output), self.cmd))
except ProbackupException as e:
self.assertEqual(e.message,
'ERROR: Invalid option "BACKUP_MODE" in file "{0}"\n'.format(conf_file),
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(repr(e.message), self.cmd))
self.clean_pb(backup_dir)
self.init_pb(backup_dir)
self.add_instance(backup_dir, 'node', node)
# Command line parameters should override file values
with open(conf_file, "a") as conf:
conf.write("retention-redundancy=1\n")
self.assertEqual(self.show_config(backup_dir, 'node')['retention-redundancy'], '1')
# User cannot send --system-identifier parameter via command line
try:
self.backup_node(backup_dir, 'node', node, options=["--system-identifier", "123"]),
# we should die here because exception is what we expect to happen
self.assertEqual(1, 0, "Expecting Error because option system-identifier cannot be specified in command line.\n Output: {0} \n CMD: {1}".format(
repr(self.output), self.cmd))
except ProbackupException as e:
self.assertEqual(e.message,
'ERROR: Option system-identifier cannot be specified in command line\n',
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(repr(e.message), self.cmd))
# invalid value in pg_probackup.conf
with open(conf_file, "a") as conf:
conf.write("SMOOTH_CHECKPOINT=FOO\n")
try:
self.backup_node(backup_dir, 'node', node)
# we should die here because exception is what we expect to happen
self.assertEqual(1, 0, "Expecting Error because option -C should be boolean.\n Output: {0} \n CMD: {1}".format(
repr(self.output), self.cmd))
except ProbackupException as e:
self.assertEqual(e.message,
'ERROR: Invalid option "SMOOTH_CHECKPOINT" in file "{0}"\n'.format(conf_file),
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(repr(e.message), self.cmd))
self.clean_pb(backup_dir)
self.init_pb(backup_dir)
self.add_instance(backup_dir, 'node', node)
# invalid option in pg_probackup.conf
with open(conf_file, "a") as conf:
conf.write("TIMELINEID=1\n")
try:
self.backup_node(backup_dir, 'node', node)
# we should die here because exception is what we expect to happen
self.assertEqual(1, 0, 'Expecting Error because of invalid option "TIMELINEID".\n Output: {0} \n CMD: {1}'.format(
repr(self.output), self.cmd))
except ProbackupException as e:
self.assertEqual(e.message,
'ERROR: Invalid option "TIMELINEID" in file "{0}"\n'.format(conf_file),
'\n Unexpected Error Message: {0}\n CMD: {1}'.format(repr(e.message), self.cmd))
# Clean after yourself
self.del_test_dir(module_name, fname)