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Code Issues Releases Activity

[Issue #219] added test tests.init.InitTest.test_add_instance_idempotence

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This commit is contained in:
Grigory Smolkin 2020-06-05 23:33:38 +03:00
parent 0a2e5bee1b
commit 618fa3f7ed
1 changed files with 51 additions and 0 deletions
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51
tests/init.py
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@ -1,6 +1,7 @@
import os
import unittest
from .helpers.ptrack_helpers import dir_files, ProbackupTest, ProbackupException
import shutil
module_name = 'init'
@ -104,3 +105,53 @@ class InitTest(ProbackupTest, unittest.TestCase):
# Clean after yourself
self.del_test_dir(module_name, fname)
# @unittest.skip("skip")
# @unittest.expectedFailure
def test_add_instance_idempotence(self):
"""
https://github.com/postgrespro/pg_probackup/issues/219
"""
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)
shutil.rmtree(os.path.join(backup_dir, 'backups', 'node'))
dir_backups = os.path.join(backup_dir, 'backups', 'node')
dir_wal = os.path.join(backup_dir, 'wal', 'node')
try:
self.add_instance(backup_dir, 'node', node)
# we should die here because exception is what we expect to happen
self.assertEqual(
1, 0,
"Expecting Error because page backup should not be possible "
"\n Output: {0} \n CMD: {1}".format(
repr(self.output), self.cmd))
except ProbackupException as e:
self.assertIn(
"ERROR: Instance 'node' WAL archive directory already exists: ",
e.message,
"\n Unexpected Error Message: {0}\n CMD: {1}".format(
repr(e.message), self.cmd))
try:
self.add_instance(backup_dir, 'node', node)
# we should die here because exception is what we expect to happen
self.assertEqual(
1, 0,
"Expecting Error because page backup should not be possible "
"\n Output: {0} \n CMD: {1}".format(
repr(self.output), self.cmd))
except ProbackupException as e:
self.assertIn(
"ERROR: Instance 'node' WAL archive directory already exists: ",
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)