# -*- coding: utf-8 -*- ''' :codeauthor: :email:`Jayesh Kariya ` ''' # Import Python libs from __future__ import absolute_import import socket # 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.states.glusterfs as glusterfs import salt.utils.cloud import salt.modules.glusterfs as mod_glusterfs @skipIf(NO_MOCK, NO_MOCK_REASON) class GlusterfsTestCase(TestCase, LoaderModuleMockMixin): ''' Test cases for salt.states.glusterfs ''' loader_module = glusterfs def loader_module_globals(self): return { '__salt__': {'glusterfs.peer': mod_glusterfs.peer} } # 'peered' function tests: 1 def test_peered(self): ''' Test to verify if node is peered. ''' name = 'server1' ret = {'name': name, 'result': True, 'comment': '', 'changes': {}} mock_ip = MagicMock(return_value=['1.2.3.4', '1.2.3.5']) mock_hostbyname = MagicMock(return_value='1.2.3.5') mock_peer = MagicMock(return_value=True) mock_status = MagicMock(return_value={'uuid1': {'hostnames': [name]}}) with patch.dict(glusterfs.__salt__, {'glusterfs.peer_status': mock_status, 'glusterfs.peer': mock_peer, 'network.ip_addrs': mock_ip}): with patch.object(socket, 'gethostbyname', mock_hostbyname): comt = 'Peering with localhost is not needed' ret.update({'comment': comt}) self.assertDictEqual(glusterfs.peered(name), ret) mock_hostbyname.return_value = '1.2.3.42' comt = ('Host {0} already peered'.format(name)) ret.update({'comment': comt}) self.assertDictEqual(glusterfs.peered(name), ret) with patch.dict(glusterfs.__opts__, {'test': False}): old = {'uuid1': {'hostnames': ['other1']}} new = {'uuid1': {'hostnames': ['other1']}, 'uuid2': {'hostnames': ['someAlias', name]}} mock_status.side_effect = [old, new] comt = 'Host {0} successfully peered'.format(name) ret.update({'comment': comt, 'changes': {'old': old, 'new': new}}) self.assertDictEqual(glusterfs.peered(name), ret) mock_status.side_effect = None mock_status.return_value = { 'uuid1': {'hostnames': ['other']} } mock_peer.return_value = False ret.update({'result': False}) comt = ('Failed to peer with {0},' + ' please check logs for errors').format(name) ret.update({'comment': comt, 'changes': {}}) self.assertDictEqual(glusterfs.peered(name), ret) comt = ('Invalid characters in peer name.') ret.update({'comment': comt, 'name': ':/'}) self.assertDictEqual(glusterfs.peered(':/'), ret) ret.update({'name': name}) with patch.dict(glusterfs.__opts__, {'test': True}): comt = ('Peer {0} will be added.'.format(name)) ret.update({'comment': comt, 'result': None}) self.assertDictEqual(glusterfs.peered(name), ret) # 'volume_present' function tests: 1 def test_volume_present(self): ''' Test to ensure that a volume exists ''' name = 'salt' bricks = ['host1:/brick1'] ret = {'name': name, 'result': True, 'comment': '', 'changes': {}} started_info = {name: {'status': '1'}} stopped_info = {name: {'status': '0'}} mock_info = MagicMock() mock_list = MagicMock() mock_create = MagicMock() mock_start = MagicMock(return_value=True) with patch.dict(glusterfs.__salt__, { 'glusterfs.info': mock_info, 'glusterfs.list_volumes': mock_list, 'glusterfs.create_volume': mock_create, 'glusterfs.start_volume': mock_start}): with patch.dict(glusterfs.__opts__, {'test': False}): mock_list.return_value = [name] mock_info.return_value = started_info comt = ('Volume {0} already exists and is started'.format(name)) ret.update({'comment': comt}) self.assertDictEqual(glusterfs.volume_present(name, bricks, start=True), ret) mock_info.return_value = stopped_info comt = ('Volume {0} already exists and is now started'.format(name)) ret.update({'comment': comt, 'changes': {'old': 'stopped', 'new': 'started'}}) self.assertDictEqual(glusterfs.volume_present(name, bricks, start=True), ret) comt = ('Volume {0} already exists'.format(name)) ret.update({'comment': comt, 'changes': {}}) self.assertDictEqual(glusterfs.volume_present(name, bricks, start=False), ret) with patch.dict(glusterfs.__opts__, {'test': True}): comt = ('Volume {0} already exists'.format(name)) ret.update({'comment': comt, 'result': None}) self.assertDictEqual(glusterfs.volume_present(name, bricks, start=False), ret) comt = ('Volume {0} already exists' + ' and will be started').format(name) ret.update({'comment': comt, 'result': None}) self.assertDictEqual(glusterfs.volume_present(name, bricks, start=True), ret) mock_list.return_value = [] comt = ('Volume {0} will be created'.format(name)) ret.update({'comment': comt, 'result': None}) self.assertDictEqual(glusterfs.volume_present(name, bricks, start=False), ret) comt = ('Volume {0} will be created' + ' and started').format(name) ret.update({'comment': comt, 'result': None}) self.assertDictEqual(glusterfs.volume_present(name, bricks, start=True), ret) with patch.dict(glusterfs.__opts__, {'test': False}): mock_list.side_effect = [[], [name]] comt = ('Volume {0} is created'.format(name)) ret.update({'comment': comt, 'result': True, 'changes': {'old': [], 'new': [name]}}) self.assertDictEqual(glusterfs.volume_present(name, bricks, start=False), ret) mock_list.side_effect = [[], [name]] comt = ('Volume {0} is created and is now started'.format(name)) ret.update({'comment': comt, 'result': True}) self.assertDictEqual(glusterfs.volume_present(name, bricks, start=True), ret) mock_list.side_effect = None mock_list.return_value = [] mock_create.return_value = False comt = 'Creation of volume {0} failed'.format(name) ret.update({'comment': comt, 'result': False, 'changes': {}}) self.assertDictEqual(glusterfs.volume_present(name, bricks), ret) with patch.object(salt.utils.cloud, 'check_name', MagicMock(return_value=True)): comt = ('Invalid characters in volume name.') ret.update({'comment': comt, 'result': False}) self.assertDictEqual(glusterfs.volume_present(name, bricks), ret) # 'started' function tests: 1 def test_started(self): ''' Test to check if volume has been started ''' name = 'salt' ret = {'name': name, 'result': False, 'comment': '', 'changes': {}} started_info = {name: {'status': '1'}} stopped_info = {name: {'status': '0'}} mock_info = MagicMock(return_value={}) mock_start = MagicMock(return_value=True) with patch.dict(glusterfs.__salt__, {'glusterfs.info': mock_info, 'glusterfs.start_volume': mock_start}): comt = ('Volume {0} does not exist'.format(name)) ret.update({'comment': comt}) self.assertDictEqual(glusterfs.started(name), ret) mock_info.return_value = started_info comt = ('Volume {0} is already started'.format(name)) ret.update({'comment': comt, 'result': True}) self.assertDictEqual(glusterfs.started(name), ret) with patch.dict(glusterfs.__opts__, {'test': True}): mock_info.return_value = stopped_info comt = ('Volume {0} will be started'.format(name)) ret.update({'comment': comt, 'result': None}) self.assertDictEqual(glusterfs.started(name), ret) with patch.dict(glusterfs.__opts__, {'test': False}): comt = 'Volume {0} is started'.format(name) ret.update({'comment': comt, 'result': True, 'change': {'new': 'started', 'old': 'stopped'}}) self.assertDictEqual(glusterfs.started(name), ret) # 'add_volume_bricks' function tests: 1 def test_add_volume_bricks(self): ''' Test to add brick(s) to an existing volume ''' name = 'salt' bricks = ['host1:/drive1'] old_bricks = ['host1:/drive2'] ret = {'name': name, 'result': False, 'comment': '', 'changes': {}} stopped_volinfo = {'salt': {'status': '0'}} volinfo = { 'salt': { 'status': '1', 'bricks': {'brick1': {'path': old_bricks[0]}} } } new_volinfo = { 'salt': { 'status': '1', 'bricks': { 'brick1': {'path': old_bricks[0]}, 'brick2': {'path': bricks[0]} } } } mock_info = MagicMock(return_value={}) mock_add = MagicMock(side_effect=[False, True]) with patch.dict(glusterfs.__salt__, {'glusterfs.info': mock_info, 'glusterfs.add_volume_bricks': mock_add}): ret.update({'comment': 'Volume salt does not exist'}) self.assertDictEqual(glusterfs.add_volume_bricks(name, bricks), ret) mock_info.return_value = stopped_volinfo ret.update({'comment': 'Volume salt is not started'}) self.assertDictEqual(glusterfs.add_volume_bricks(name, bricks), ret) mock_info.return_value = volinfo ret.update({'comment': 'Adding bricks to volume salt failed'}) self.assertDictEqual(glusterfs.add_volume_bricks(name, bricks), ret) ret.update({'result': True}) ret.update({'comment': 'Bricks already added in volume salt'}) self.assertDictEqual(glusterfs.add_volume_bricks(name, old_bricks), ret) mock_info.side_effect = [volinfo, new_volinfo] ret.update({'comment': 'Bricks successfully added to volume salt', 'changes': {'new': bricks + old_bricks, 'old': old_bricks}}) # Let's sort ourselves because the test under python 3 sometimes fails # just because of the new changes list order result = glusterfs.add_volume_bricks(name, bricks) ret['changes']['new'] = sorted(ret['changes']['new']) result['changes']['new'] = sorted(result['changes']['new']) self.assertDictEqual(result, ret)