salt/tests/unit/modules/test_mdadm.py
2017-06-26 11:04:49 -06:00

78 lines
2.8 KiB
Python

# -*- coding: utf-8 -*-
'''
:codeauthor: :email:`Ted Strzalkowski (tedski@gmail.com)`
tests.unit.modules.mdadm_test
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
'''
# Import Python libs
from __future__ import absolute_import
# Import Salt Testing libs
from tests.support.mixins import LoaderModuleMockMixin
from tests.support.unit import skipIf, TestCase
from tests.support.mock import NO_MOCK, NO_MOCK_REASON, MagicMock, patch
# Import salt libs
import salt.modules.mdadm as mdadm
@skipIf(NO_MOCK, NO_MOCK_REASON)
class MdadmTestCase(TestCase, LoaderModuleMockMixin):
def setup_loader_modules(self):
return {mdadm: {}}
def test_create(self):
mock = MagicMock(return_value='salt')
with patch.dict(mdadm.__salt__, {'cmd.run': mock}), \
patch('salt.utils.which', lambda exe: exe):
ret = mdadm.create(
'/dev/md0', 5,
devices=['/dev/sdb1', '/dev/sdc1', '/dev/sdd1'],
test_mode=False,
force=True,
chunk=256
)
self.assertEqual('salt', ret)
# Only available in 3.6 and above on py3
if hasattr(mock, 'assert_called_once'):
mock.assert_called_once()
args, kwargs = mock.call_args
# expected cmd is
# mdadm -C /dev/md0 -R -v --chunk 256 --force -l 5 -e default -n 3 /dev/sdb1 /dev/sdc1 /dev/sdd1
# where args between -v and -l could be in any order
self.assertEqual(len(args), 1)
self.assertEqual(len(args[0]), 17)
self.assertEqual(args[0][:5], [
'mdadm',
'-C', '/dev/md0',
'-R',
'-v'])
self.assertEqual(args[0][8:], [
'-l', '5',
'-e', 'default',
'-n', '3',
'/dev/sdb1', '/dev/sdc1', '/dev/sdd1'])
self.assertEqual(sorted(args[0][5:8]), sorted(['--chunk', '256', '--force']))
self.assertIn('--chunk 256', ' '.join(args[0][5:8]))
self.assertEqual(kwargs, {'python_shell': False})
def test_create_test_mode(self):
mock = MagicMock()
with patch.dict(mdadm.__salt__, {'cmd.run': mock}):
ret = mdadm.create(
'/dev/md0', 5,
devices=['/dev/sdb1', '/dev/sdc1', '/dev/sdd1'],
force=True,
chunk=256,
test_mode=True
)
self.assertEqual(sorted('mdadm -C /dev/md0 -R -v --chunk 256 '
'--force -l 5 -e default -n 3 '
'/dev/sdb1 /dev/sdc1 /dev/sdd1'.split()), sorted(ret.split()))
assert not mock.called, 'test mode failed, cmd.run called'