def test_validate_volume_capabilities(self):
caps = Mock()
caps.mount = Mock()
caps.mount.fs_type = "ext4"
access_types = csi_pb2.VolumeCapability.AccessMode
caps.access_mode.mode = access_types.SINGLE_NODE_WRITER
utils.validate_csi_volume_capabilties([caps])
with self.assertRaises(ValidationException):
utils.validate_csi_volume_capabilties([])
caps.mount.fs_type = "ext41"
with self.assertRaises(ValidationException):
utils.validate_csi_volume_capabilties([caps])
caps.mount.fs_type = "ext4"
caps.access_mode.mode = access_types.SINGLE_NODE_READER_ONLY
with self.assertRaises(ValidationException):
utils.validate_csi_volume_capabilties([caps])
caps = Mock()
caps.mount = None
caps.access_mode.mode = access_types.SINGLE_NODE_READER_ONLY
with self.assertRaises(ValidationException):
utils.validate_csi_volume_capabilties([caps])
def test_validate_raw_block_volume_capabilities(self):
caps = Mock()
caps.block = Mock()
access_mode = csi_pb2.VolumeCapability.AccessMode
caps.access_mode.mode = access_mode.SINGLE_NODE_WRITER
is_mount = False
is_block = True
caps.HasField.side_effect = [is_mount, is_block]
utils.validate_csi_volume_capabilties([caps])
def test_validate_file_system_volume_capabilities(self):
cap = Mock()
cap.mount = Mock()
cap.mount.fs_type = "ext4"
access_mode = csi_pb2.VolumeCapability.AccessMode
cap.access_mode.mode = access_mode.SINGLE_NODE_WRITER
cap.HasField.return_value = True
utils.validate_csi_volume_capabilties([cap])
with self.assertRaises(ValidationException):
utils.validate_csi_volume_capabilties([])
cap.mount.fs_type = "ext4dummy"
with self.assertRaises(ValidationException):
utils.validate_csi_volume_capabilties([cap])
cap.mount.fs_type = "ext4"
cap.access_mode.mode = access_mode.SINGLE_NODE_READER_ONLY
with self.assertRaises(ValidationException):
utils.validate_csi_volume_capabilties([cap])