def test_construct_backup_variables(self):
"""
Test that checks that the backup variables are populated as it
should by the construct_backup_variables by asking the needed
questions. A lambda function is used to simulate the user input.
"""
_backup_setup_inst = backup_setup.BackupSetup()
counter = utils.ArrayCounter()
# Checking parsing of backup variables with many empty answers
answers = ['', 'y', '', 'y', '', 'y', '1', 'y', '2', 'y']
backup_utils.input = lambda _: answers[counter.array_counter()]
bk_vars = _backup_setup_inst.construct_backup_variables('')
# Check the parsed answers
self.assertIsNone(bk_vars[AbstractBackup.OLDEST_OBJECT_BK_KEY])
self.assertIsNone(bk_vars[AbstractBackup.DAYS_TO_BACKUP_KEY])
self.assertIsNone(bk_vars[AbstractBackup.END_DATE_OF_BACKUP_KEY])
self.assertEqual(bk_vars[AbstractBackup.PERIODICITY_KEY], 1)
self.assertEqual(bk_vars[AbstractBackup.BACKUP_LENGTH_THRESHOLD_KEY], 2)
# Checking parsing of backup variables with all the answers given
counter = utils.ArrayCounter()
answers = [
'2013-07-28 20:48:53.197537+02:00', 'y', '2', 'y', '2015-07-28 20:48:53.197537+02:00', 'y', '3', 'y', '4',
'y'
]
backup_utils.input = lambda _: answers[counter.array_counter()]
bk_vars = _backup_setup_inst.construct_backup_variables('')
# Check the parsed answers
self.assertEqual(bk_vars[AbstractBackup.OLDEST_OBJECT_BK_KEY], answers[0])
self.assertEqual(bk_vars[AbstractBackup.DAYS_TO_BACKUP_KEY], 2)
self.assertEqual(bk_vars[AbstractBackup.END_DATE_OF_BACKUP_KEY], answers[4])
self.assertEqual(bk_vars[AbstractBackup.PERIODICITY_KEY], 3)
self.assertEqual(bk_vars[AbstractBackup.BACKUP_LENGTH_THRESHOLD_KEY], 4)
def test_full_backup_setup_script(self):
"""
This method is a full test of the backup setup script. It launches it,
replies to all the question as the user would do and in the end it
checks that the correct files were created with the right content.
"""
from aiida.common.utils import Capturing
# Create a temp folder where the backup files will be placed
temp_folder = tempfile.mkdtemp()
try:
temp_aiida_folder = os.path.join(temp_folder, '.aiida')
# The predefined answers for the setup script
counter = utils.ArrayCounter()
answers = [
temp_aiida_folder, # the backup folder path
'', # should the folder be created?
'', # destination folder of the backup
'', # should the folder be created?
'n', # print config explanation?
'', # configure the backup conf file now?
'2014-07-18 13:54:53.688484+00:00', # start date of backup?
'', # is it correct?
'', # days to backup?
'', # is it correct?
'2015-04-11 13:55:53.688484+00:00', # end date of backup
'', # is it correct?
'1', # periodicity
'', # is it correct?
'2', # threshold?
'' # is it correct?
]
backup_utils.input = lambda _: answers[counter.array_counter()]
# Run the setup script and catch the sysout
with Capturing():
backup_setup.BackupSetup().run()
# Get the backup configuration files & dirs
backup_conf_records = os.listdir(temp_aiida_folder)
# Check if all files & dirs are there
self.assertTrue(
backup_conf_records is not None
and len(backup_conf_records) == 4
and 'backup_dest' in backup_conf_records
and 'backup_info.json.tmpl' in backup_conf_records
and 'start_backup.py' in backup_conf_records
and 'backup_info.json' in backup_conf_records,
'The created backup folder does not have the expected files. It contains: {}.'
''.format(backup_conf_records))
# Check the content of the main backup configuration file
with open(os.path.join(temp_aiida_folder, 'backup_info.json'),
encoding='utf8') as conf_jfile:
conf_cont = json.load(conf_jfile)
self.assertEqual(
conf_cont[AbstractBackup.OLDEST_OBJECT_BK_KEY],
'2014-07-18 13:54:53.688484+00:00')
self.assertEqual(conf_cont[AbstractBackup.DAYS_TO_BACKUP_KEY],
None)
self.assertEqual(
conf_cont[AbstractBackup.END_DATE_OF_BACKUP_KEY],
'2015-04-11 13:55:53.688484+00:00')
self.assertEqual(conf_cont[AbstractBackup.PERIODICITY_KEY], 1)
self.assertEqual(
conf_cont[AbstractBackup.BACKUP_LENGTH_THRESHOLD_KEY], 2)
finally:
shutil.rmtree(temp_folder, ignore_errors=True)
def setUpClass(cls, *args, **kwargs):
super().setUpClass(*args, **kwargs)
cls._bs_instance = backup_setup.BackupSetup()
class TestBackupScriptIntegration(AiidaTestCase):
"""Integration tests for the Backup classes."""
_aiida_rel_path = '.aiida'
_backup_rel_path = 'backup'
_repo_rel_path = 'repository'
_bs_instance = backup_setup.BackupSetup()
def test_integration(self):
"""Test integration"""
from aiida.common.utils import Capturing
# Fill in the repository with data
self.fill_repo()
try:
# Create a temp folder where the backup files will be placed
# and the backup will be stored
temp_folder = tempfile.mkdtemp()
# Capture the sysout of the following command
with Capturing():
# Create the backup scripts
backup_full_path = self.create_backup_scripts(temp_folder)
# Put the backup folder in the path
sys.path.append(backup_full_path)
# Import the backup script - this action will also run it
# It is assumed that the backup script ends with .py
importlib.import_module(self._bs_instance._script_filename[:-3])
# Check the backup
import os
from aiida.manage.configuration import get_profile
from aiida.common.utils import are_dir_trees_equal
dirpath_repository = get_profile().repository_path
source_dir = os.path.join(dirpath_repository, self._repo_rel_path)
dest_dir = os.path.join(backup_full_path,
self._bs_instance._file_backup_folder_rel,
self._repo_rel_path)
res, msg = are_dir_trees_equal(source_dir, dest_dir)
self.assertTrue(
res,
'The backed-up repository has differences to the original one. '
+ str(msg) + '. If the test fails, report it in issue #2134.')
finally:
shutil.rmtree(temp_folder, ignore_errors=True)
def fill_repo(self):
"""Utility function to create repository nodes"""
from aiida.orm import CalcJobNode, Data, Dict
extra_name = self.__class__.__name__ + '/test_with_subclasses'
resources = {'num_machines': 1, 'num_mpiprocs_per_machine': 1}
a1 = CalcJobNode(computer=self.computer)
a1.set_option('resources', resources)
a1.store()
# To query only these nodes later
a1.set_extra(extra_name, True)
a3 = Data().store()
a3.set_extra(extra_name, True)
a4 = Dict(dict={'a': 'b'}).store()
a4.set_extra(extra_name, True)
a5 = Data().store()
a5.set_extra(extra_name, True)
# I don't set the extras, just to be sure that the filtering works
# The filtering is needed because other tests will put stuff int he DB
a6 = CalcJobNode(computer=self.computer)
a6.set_option('resources', resources)
a6.store()
a7 = Data()
a7.store()
def create_backup_scripts(self, tmp_folder):
"""Utility function to create backup scripts"""
backup_full_path = '{}/{}/{}/'.format(tmp_folder, self._aiida_rel_path,
self._backup_rel_path)
# The predefined answers for the setup script
ac = utils.ArrayCounter()
answers = [
backup_full_path, # the backup folder path
'', # should the folder be created?
'', # destination folder of the backup
'', # should the folder be created?
'n', # print config explanation?
'', # configure the backup conf file now?
'', # start date of backup?
'', # is it correct?
'', # days to backup?
'', # is it correct?
'', # end date of backup
'', # is it correct?
'1', # periodicity
'', # is it correct?
'0', # threshold?
'' # is it correct?
]
backup_utils.input = lambda _: answers[ac.array_counter()]
# Run the setup script
self._bs_instance.run()
return backup_full_path
