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pg_probackup/tests/config.py

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2019-03-30 00:48:57 +02:00
import unittest
import subprocess
import os
from .helpers.ptrack_helpers import ProbackupTest, ProbackupException
from sys import exit
module_name = 'config'
class ConfigTest(ProbackupTest, unittest.TestCase):
# @unittest.expectedFailure
# @unittest.skip("skip")
def test_remove_instance_config(self):
"""remove pg_probackup.conf"""
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'])
self.init_pb(backup_dir)
self.add_instance(backup_dir, 'node', node)
self.show_pb(backup_dir)
self.set_archiving(backup_dir, 'node', node)
node.slow_start()
self.backup_node(backup_dir, 'node', node)
self.backup_node(
backup_dir, 'node', node, backup_type='page')
conf_file = os.path.join(
backup_dir, 'backups','node', 'pg_probackup.conf')
os.unlink(os.path.join(backup_dir, 'backups','node', 'pg_probackup.conf'))
try:
self.backup_node(
backup_dir, 'node', node, backup_type='page')
self.assertEqual(
1, 0,
"Expecting Error because pg_probackup.conf is missing. "
".\n Output: {0} \n CMD: {1}".format(
repr(self.output), self.cmd))
except ProbackupException as e:
self.assertIn(
'ERROR: could not open file "{0}": '
'No such file or directory'.format(conf_file),
e.message,
"\n Unexpected Error Message: {0}\n CMD: {1}".format(
repr(e.message), self.cmd))