How to use get_mountpoint method in avocado

Best Python code snippet using avocado_python

test_driver.py

Source:test_driver.py

1#    Licensed under the Apache License, Version 2.0 (the "License"); you may2#    not use this file except in compliance with the License. You may obtain3#    a copy of the License at4#5#         http://www.apache.org/licenses/LICENSE-2.06#7#    Unless required by applicable law or agreed to in writing, software8#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT9#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the10#    License for the specific language governing permissions and limitations11#    under the License.12from unittest import mock13from oslo_serialization import jsonutils14from oslo_utils import uuidutils15from zun.common import exception16from zun.common import utils17import zun.conf18from zun.tests import base19from zun.volume import driver20CONF = zun.conf.CONF21class CinderVolumeDriverTestCase(base.TestCase):22    def setUp(self):23        super(CinderVolumeDriverTestCase, self).setUp()24        self.fake_uuid = uuidutils.generate_uuid()25        self.fake_volume_id = 'fake-volume-id'26        self.fake_devpath = '/fake-path'27        self.fake_mountpoint = '/fake-mountpoint'28        self.fake_container_path = '/fake-container-path'29        self.fake_conn_info = {30            'data': {'device_path': self.fake_devpath},31        }32        self.volmap = mock.MagicMock()33        self.volmap.volume.uuid = self.fake_uuid34        self.volmap.volume_provider = 'cinder'35        self.volmap.volume_id = self.fake_volume_id36        self.volmap.container_path = self.fake_container_path37        self.volmap.connection_info = jsonutils.dumps(self.fake_conn_info)38    @mock.patch('zun.common.mount.do_mount')39    @mock.patch('oslo_utils.fileutils.ensure_tree')40    @mock.patch('zun.common.mount.get_mountpoint')41    @mock.patch('zun.volume.cinder_workflow.CinderWorkflow')42    def test_attach(self, mock_cinder_workflow_cls, mock_get_mountpoint,43                    mock_ensure_tree, mock_do_mount):44        mock_cinder_workflow = mock.MagicMock()45        mock_cinder_workflow_cls.return_value = mock_cinder_workflow46        mock_cinder_workflow.attach_volume.return_value = self.fake_devpath47        mock_get_mountpoint.return_value = self.fake_mountpoint48        volume_driver = driver.Cinder()49        self.volmap.connection_info = None50        volume_driver.attach(self.context, self.volmap)51        mock_cinder_workflow.attach_volume.assert_called_once_with(self.volmap)52        mock_get_mountpoint.assert_called_once_with(self.fake_uuid)53        mock_do_mount.assert_called_once_with(54            self.fake_devpath, self.fake_mountpoint, CONF.volume.fstype)55        mock_cinder_workflow.detach_volume.assert_not_called()56    @mock.patch('zun.common.mount.do_mount')57    @mock.patch('oslo_utils.fileutils.ensure_tree')58    @mock.patch('zun.common.mount.get_mountpoint')59    @mock.patch('zun.volume.cinder_workflow.CinderWorkflow')60    def test_attach_unknown_provider(self, mock_cinder_workflow_cls,61                                     mock_get_mountpoint, mock_ensure_tree,62                                     mock_do_mount):63        volume_driver = driver.Cinder()64        self.volmap.volume_provider = 'unknown'65        self.assertRaises(exception.ZunException,66                          volume_driver.attach, self.context, self.volmap)67    @mock.patch('zun.common.mount.do_mount')68    @mock.patch('oslo_utils.fileutils.ensure_tree')69    @mock.patch('zun.common.mount.get_mountpoint')70    @mock.patch('zun.volume.cinder_workflow.CinderWorkflow')71    def test_attach_fail_attach(self, mock_cinder_workflow_cls,72                                mock_get_mountpoint, mock_ensure_tree,73                                mock_do_mount):74        mock_cinder_workflow = mock.MagicMock()75        mock_cinder_workflow_cls.return_value = mock_cinder_workflow76        mock_cinder_workflow.attach_volume.side_effect = \77            exception.ZunException()78        mock_get_mountpoint.return_value = self.fake_mountpoint79        volume_driver = driver.Cinder()80        self.volmap.connection_info = None81        self.assertRaises(exception.ZunException,82                          volume_driver.attach, self.context, self.volmap)83        mock_cinder_workflow.attach_volume.assert_called_once_with(self.volmap)84        mock_get_mountpoint.assert_not_called()85        mock_do_mount.assert_not_called()86        mock_cinder_workflow.detach_volume.assert_not_called()87    @mock.patch('zun.common.mount.do_mount')88    @mock.patch('oslo_utils.fileutils.ensure_tree')89    @mock.patch('zun.common.mount.get_mountpoint')90    @mock.patch('zun.volume.cinder_workflow.CinderWorkflow')91    def test_attach_fail_mount(self, mock_cinder_workflow_cls,92                               mock_get_mountpoint, mock_ensure_tree,93                               mock_do_mount):94        mock_cinder_workflow = mock.MagicMock()95        mock_cinder_workflow_cls.return_value = mock_cinder_workflow96        mock_cinder_workflow.attach_volume.return_value = self.fake_devpath97        mock_get_mountpoint.return_value = self.fake_mountpoint98        mock_do_mount.side_effect = exception.ZunException()99        volume_driver = driver.Cinder()100        self.volmap.connection_info = None101        self.assertRaises(exception.ZunException,102                          volume_driver.attach, self.context, self.volmap)103        mock_cinder_workflow.attach_volume.assert_called_once_with(self.volmap)104        mock_get_mountpoint.assert_called_once_with(self.fake_uuid)105        mock_do_mount.assert_called_once_with(106            self.fake_devpath, self.fake_mountpoint, CONF.volume.fstype)107        mock_cinder_workflow.detach_volume.assert_called_once_with(108            self.context, self.volmap)109    @mock.patch('zun.common.mount.do_mount')110    @mock.patch('oslo_utils.fileutils.ensure_tree')111    @mock.patch('zun.common.mount.get_mountpoint')112    @mock.patch('zun.volume.cinder_workflow.CinderWorkflow')113    def test_attach_fail_mount_and_detach(self, mock_cinder_workflow_cls,114                                          mock_get_mountpoint,115                                          mock_ensure_tree,116                                          mock_do_mount):117        class TestException1(Exception):118            pass119        class TestException2(Exception):120            pass121        mock_cinder_workflow = mock.MagicMock()122        mock_cinder_workflow_cls.return_value = mock_cinder_workflow123        mock_cinder_workflow.attach_volume.return_value = self.fake_devpath124        mock_get_mountpoint.return_value = self.fake_mountpoint125        mock_do_mount.side_effect = TestException1()126        mock_cinder_workflow.detach_volume.side_effect = TestException2()127        volume_driver = driver.Cinder()128        self.volmap.connection_info = None129        self.assertRaises(TestException1,130                          volume_driver.attach, self.context, self.volmap)131        mock_cinder_workflow.attach_volume.assert_called_once_with(self.volmap)132        mock_get_mountpoint.assert_called_once_with(self.fake_uuid)133        mock_do_mount.assert_called_once_with(134            self.fake_devpath, self.fake_mountpoint, CONF.volume.fstype)135        mock_cinder_workflow.detach_volume.assert_called_once_with(136            self.context, self.volmap)137    @mock.patch('shutil.rmtree')138    @mock.patch('zun.common.mount.do_unmount')139    @mock.patch('zun.common.mount.get_mountpoint')140    @mock.patch('zun.volume.cinder_workflow.CinderWorkflow')141    def test_detach(self, mock_cinder_workflow_cls, mock_get_mountpoint,142                    mock_do_unmount, mock_rmtree):143        mock_cinder_workflow = mock.MagicMock()144        mock_cinder_workflow_cls.return_value = mock_cinder_workflow145        mock_get_mountpoint.return_value = self.fake_mountpoint146        volume_driver = driver.Cinder()147        volume_driver.detach(self.context, self.volmap)148        mock_cinder_workflow.detach_volume.\149            assert_called_once_with(self.context, self.volmap)150        mock_get_mountpoint.assert_called_once_with(self.fake_uuid)151        mock_do_unmount.assert_called_once_with(self.fake_mountpoint)152        mock_rmtree.assert_called_once_with(self.fake_mountpoint)153    @mock.patch('zun.common.mount.get_mountpoint')154    @mock.patch('zun.volume.cinder_workflow.CinderWorkflow')155    def test_bind_mount(self, mock_cinder_workflow_cls, mock_get_mountpoint):156        mock_cinder_workflow = mock.MagicMock()157        mock_cinder_workflow_cls.return_value = mock_cinder_workflow158        mock_get_mountpoint.return_value = self.fake_mountpoint159        volume_driver = driver.Cinder()160        source, destination = volume_driver.bind_mount(161            self.context, self.volmap)162        self.assertEqual(self.fake_mountpoint, source)163        self.assertEqual(self.fake_container_path, destination)164        mock_get_mountpoint.assert_called_once_with(self.fake_uuid)165    @mock.patch('zun.common.mount.get_mountpoint')166    @mock.patch('zun.common.mount.Mounter.read_mounts')167    @mock.patch('zun.volume.cinder_workflow.CinderWorkflow')168    def test_delete(self, mock_cinder_workflow_cls, mock_read_mounts,169                    mock_get_mountpoint):170        mock_cinder_workflow = mock.MagicMock()171        mock_cinder_workflow_cls.return_value = mock_cinder_workflow172        mock_cinder_workflow.delete_volume.return_value = self.fake_volume_id173        mock_get_mountpoint.return_value = self.fake_mountpoint174        volume_driver = driver.Cinder()175        volume_driver.delete(self.context, self.volmap)176        mock_cinder_workflow.delete_volume.assert_called_once_with(self.volmap)177class LocalVolumeDriverTestCase(base.TestCase):178    def setUp(self):179        super(LocalVolumeDriverTestCase, self).setUp()180        self.fake_uuid = uuidutils.generate_uuid()181        self.fake_mountpoint = '/fake-mountpoint'182        self.fake_container_path = '/fake-container-path'183        self.fake_contents = 'fake-contents'184        self.volmap = mock.MagicMock()185        self.volmap.volume.uuid = self.fake_uuid186        self.volmap.volume_provider = 'local'187        self.volmap.container_path = self.fake_container_path188        self.volmap.contents = self.fake_contents189    @mock.patch('oslo_utils.fileutils.ensure_tree')190    @mock.patch('zun.common.mount.get_mountpoint')191    def test_attach(self, mock_get_mountpoint, mock_ensure_tree):192        mock_get_mountpoint.return_value = self.fake_mountpoint193        volume_driver = driver.Local()194        with mock.patch('zun.volume.driver.open', mock.mock_open()195                        ) as mock_open:196            volume_driver.attach(self.context, self.volmap)197        expected_file_path = self.fake_mountpoint + '/' + self.fake_uuid198        mock_open.assert_called_once_with(expected_file_path, 'wb')199        mock_open().write.assert_called_once_with(200            utils.decode_file_data(self.fake_contents))201        mock_get_mountpoint.assert_called_once_with(self.fake_uuid)202    @mock.patch('shutil.rmtree')203    @mock.patch('zun.common.mount.get_mountpoint')204    def test_detach(self, mock_get_mountpoint, mock_rmtree):205        mock_get_mountpoint.return_value = self.fake_mountpoint206        volume_driver = driver.Local()207        volume_driver.detach(self.context, self.volmap)208        mock_get_mountpoint.assert_called_once_with(self.fake_uuid)209        mock_rmtree.assert_called_once_with(self.fake_mountpoint)210    @mock.patch('zun.common.mount.get_mountpoint')211    def test_bind_mount(self, mock_get_mountpoint):212        mock_get_mountpoint.return_value = self.fake_mountpoint213        volume_driver = driver.Local()214        source, destination = volume_driver.bind_mount(215            self.context, self.volmap)216        expected_file_path = self.fake_mountpoint + '/' + self.fake_uuid217        self.assertEqual(expected_file_path, source)218        self.assertEqual(self.fake_container_path, destination)...

sdcard.py

Source:sdcard.py

...14	@staticmethod15	def get_max_size():16		""" Return the maximal size of sdcard """17		if SdCard.is_mounted():18			status = uos.statvfs(SdCard.get_mountpoint())19			return status[1]*status[2]20		else:21			return 022	@staticmethod23	def get_free_size():24		""" Return the free size of sdcard """25		if SdCard.is_mounted():26			status = uos.statvfs(SdCard.get_mountpoint())27			return status[0]*status[3]28		else:29			return 030	@staticmethod31	def is_mounted():32		""" Indicates if the sd card is mounted """33		return SdCard.opened[0]34	@staticmethod35	def get_mountpoint():36		""" Return the mount point """37		return SdCard.mountpoint[0]38	@staticmethod39	def mount(mountpoint = "/sd"):40		""" Mount sd card """41		result = False42		if SdCard.is_mounted() is False and mountpoint != "/" and mountpoint != "":43			if useful.ismicropython():44				try:45					# If the sdcard not already mounted46					if uos.statvfs("/") == uos.statvfs(mountpoint):47						uos.mount(machine.SDCard(), mountpoint)48						SdCard.mountpoint[0] = mountpoint49						SdCard.opened[0]= True50						result = True51				except Exception as err:52					useful.syslog("Cannot mount %s"%mountpoint)53			else:54				SdCard.mountpoint[0] = mountpoint[1:]55				SdCard.opened[0] = True56				result = True57		elif SdCard.is_mounted():58			if useful.ismicropython():59				if mountpoint == SdCard.get_mountpoint():60					result = True61			else:62				result = True63		return result64	@staticmethod65	def create_file(directory, filename, mode="w"):66		""" Create file with directory """67		result = None68		filepath = directory + "/" + filename69		directories = [directory]70		direct = directory71		while 1:72			parts = useful.split(direct)73			if parts[1] == "" or parts[0] == "":74				break75			directories.append(parts[0])76			direct = parts[0]77		if "/" in directories:78			directories.remove("/")79		if SdCard.mountpoint[0] in directories:80			directories.remove(SdCard.mountpoint[0])81		newdirs = []82		for l in range(len(directories)):83			part = directories[:l]84			part.reverse()85			newdirs.append(part)86		directories.reverse()87		newdirs.append(directories)88		for directories in newdirs:89			for direct in directories:90				try:91					uos.mkdir(direct)92				except OSError as err:93					if err.args[0] not in [2,17]:94						useful.syslog(err)95						break96			try:97				result = open(filepath,mode)98				break99			except OSError as err:100				if err.args[0] not in [2,17]:101					useful.syslog(err)102					break103		return result104	@staticmethod105	def save(directory, filename, data):106		""" Save file on sd card """107		result = False108		if SdCard.is_mounted():109			file = None110			try:111				file = SdCard.create_file(SdCard.get_mountpoint() + "/" + directory, filename, "w")112				file.write(data)113				file.close()114				result = True115			except Exception as err:116				useful.syslog(err, "Cannot save %s/%s/%s"%(SdCard.get_mountpoint(), directory, filename))117			finally:118				if file is not None:119					file.close()...

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