mirror of
https://github.com/valitydev/salt.git
synced 2024-11-07 17:09:03 +00:00
107 lines
3.8 KiB
Python
107 lines
3.8 KiB
Python
# -*- coding: utf-8 -*-
|
|
'''
|
|
:codeauthor: :email:`Jayesh Kariya <jayeshk@saltstack.com>`
|
|
'''
|
|
|
|
# Import Python Libs
|
|
from __future__ import absolute_import
|
|
import os.path
|
|
import glob
|
|
import tempfile
|
|
|
|
# Import Salt Testing Libs
|
|
from tests.support.mixins import LoaderModuleMockMixin
|
|
from tests.support.unit import TestCase, skipIf
|
|
from tests.support.mock import (
|
|
MagicMock,
|
|
patch,
|
|
NO_MOCK,
|
|
NO_MOCK_REASON
|
|
)
|
|
|
|
# Import Salt Libs
|
|
import salt.modules.qemu_nbd as qemu_nbd
|
|
|
|
|
|
@skipIf(NO_MOCK, NO_MOCK_REASON)
|
|
class QemuNbdTestCase(TestCase, LoaderModuleMockMixin):
|
|
'''
|
|
Test cases for salt.modules.qemu_nbd
|
|
'''
|
|
def setup_loader_modules(self):
|
|
return {qemu_nbd: {}}
|
|
|
|
# 'connect' function tests: 1
|
|
|
|
def test_connect(self):
|
|
'''
|
|
Test if it activate nbd for an image file.
|
|
'''
|
|
mock = MagicMock(return_value=True)
|
|
with patch.dict(qemu_nbd.__salt__, {'cmd.run': mock}):
|
|
with patch.object(os.path, 'isfile',
|
|
MagicMock(return_value=False)):
|
|
self.assertEqual(qemu_nbd.connect('/tmp/image.raw'), '')
|
|
self.assertEqual(qemu_nbd.connect('/tmp/image.raw'), '')
|
|
|
|
with patch.object(os.path, 'isfile', mock):
|
|
with patch.object(glob, 'glob',
|
|
MagicMock(return_value=['/dev/nbd0'])):
|
|
with patch.dict(qemu_nbd.__salt__,
|
|
{'cmd.run': mock,
|
|
'cmd.retcode': MagicMock(side_effect=[1, 0])}):
|
|
self.assertEqual(qemu_nbd.connect('/tmp/image.raw'),
|
|
'/dev/nbd0')
|
|
|
|
with patch.dict(qemu_nbd.__salt__,
|
|
{'cmd.run': mock,
|
|
'cmd.retcode': MagicMock(return_value=False)}):
|
|
self.assertEqual(qemu_nbd.connect('/tmp/image.raw'), '')
|
|
|
|
# 'mount' function tests: 1
|
|
|
|
def test_mount(self):
|
|
'''
|
|
Test if it pass in the nbd connection device location,
|
|
mount all partitions and return a dict of mount points.
|
|
'''
|
|
mock = MagicMock(return_value=True)
|
|
with patch.dict(qemu_nbd.__salt__, {'cmd.run': mock}):
|
|
self.assertDictEqual(qemu_nbd.mount('/dev/nbd0'), {})
|
|
|
|
# 'init' function tests: 1
|
|
|
|
def test_init(self):
|
|
'''
|
|
Test if it mount the named image via qemu-nbd
|
|
and return the mounted roots
|
|
'''
|
|
mock = MagicMock(return_value=True)
|
|
with patch.dict(qemu_nbd.__salt__, {'cmd.run': mock}):
|
|
self.assertEqual(qemu_nbd.init('/srv/image.qcow2'), '')
|
|
|
|
with patch.object(os.path, 'isfile', mock),\
|
|
patch.object(glob, 'glob', MagicMock(return_value=['/dev/nbd0'])),\
|
|
patch.dict(qemu_nbd.__salt__,
|
|
{'cmd.run': mock,
|
|
'mount.mount': mock,
|
|
'cmd.retcode': MagicMock(side_effect=[1, 0])}):
|
|
expected = {os.sep.join([tempfile.gettempdir(), 'nbd', 'nbd0', 'nbd0']): '/dev/nbd0'}
|
|
self.assertDictEqual(qemu_nbd.init('/srv/image.qcow2'), expected)
|
|
|
|
# 'clear' function tests: 1
|
|
|
|
def test_clear(self):
|
|
'''
|
|
Test if it pass in the mnt dict returned from nbd_mount
|
|
to unmount and disconnect the image from nbd.
|
|
'''
|
|
mock_run = MagicMock(return_value=True)
|
|
with patch.dict(qemu_nbd.__salt__,
|
|
{'cmd.run': mock_run,
|
|
'mount.umount': MagicMock(side_effect=[False, True])}):
|
|
self.assertDictEqual(qemu_nbd.clear({"/mnt/foo": "/dev/nbd0p1"}),
|
|
{'/mnt/foo': '/dev/nbd0p1'})
|
|
self.assertDictEqual(qemu_nbd.clear({"/mnt/foo": "/dev/nbd0p1"}),
|
|
{})
|