# Copyright 2013 Josh Durgin # All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); you may # not use this file except in compliance with the License. You may obtain # a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the # License for the specific language governing permissions and limitations # under the License. import datetime from http import HTTPStatus import json from unittest import mock import urllib import ddt import fixtures import iso8601 from oslo_config import cfg import webob from cinder.api import common from cinder.api import extensions from cinder.api.v2.views import volumes as v_vol from cinder.api.v2 import volumes from cinder import context from cinder import db from cinder import exception from cinder import group as groupAPI from cinder import objects from cinder.objects import fields from cinder.tests.unit.api import fakes from cinder.tests.unit.api.v2 import fakes as v2_fakes from cinder.tests.unit import fake_constants as fake from cinder.tests.unit import fake_volume from cinder.tests.unit.image import fake as fake_image from cinder.tests.unit import test from cinder.tests.unit import utils from cinder.volume import api as volume_api CONF = cfg.CONF NS = '{http://docs.openstack.org/api/openstack-block-storage/2.0/content}' DEFAULT_AZ = "zone1:host1" @ddt.ddt class VolumeApiTest(test.TestCase): def setUp(self): super(VolumeApiTest, self).setUp() self.ext_mgr = extensions.ExtensionManager() self.ext_mgr.extensions = {} fake_image.mock_image_service(self) self.controller = volumes.VolumeController(self.ext_mgr) self.maxDiff = None self.ctxt = context.RequestContext(fake.USER_ID, fake.PROJECT_ID, True) # This will be cleaned up by the NestedTempfile fixture in base class self.tmp_path = self.useFixture(fixtures.TempDir()).path self.mock_object(objects.VolumeType, 'get_by_id', self.fake_volume_type_get) self.mock_object(v_vol.ViewBuilder, '_get_volume_type', v2_fakes.fake_volume_type_name_get) def fake_volume_type_get(self, context, id, *args, **kwargs): return {'id': id, 'name': 'vol_type_name', 'description': 'A fake volume type', 'is_public': True, 'projects': [], 'extra_specs': {}, 'created_at': None, 'deleted_at': None, 'updated_at': None, 'qos_specs_id': fake.QOS_SPEC_ID, 'deleted': False} @mock.patch( 'cinder.api.openstack.wsgi.Controller.validate_name_and_description') def test_volume_create(self, mock_validate): self.mock_object(volume_api.API, 'get', v2_fakes.fake_volume_get) self.mock_object(volume_api.API, "create", v2_fakes.fake_volume_api_create) self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) vol = self._vol_in_request_body() body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') res_dict = self.controller.create(req, body=body) ex = self._expected_vol_from_controller() self.assertEqual(ex, res_dict) self.assertTrue(mock_validate.called) @mock.patch.object(db, 'volume_get_all', v2_fakes.fake_volume_get_all) @mock.patch.object(db, 'service_get_all', return_value=v2_fakes.fake_service_get_all_by_topic( None, None), autospec=True) @mock.patch( 'cinder.api.openstack.wsgi.Controller.validate_name_and_description') def test_volume_create_with_type(self, mock_validate, mock_service_get): db_vol_type = db.volume_type_get_by_name(context.get_admin_context(), '__DEFAULT__') vol = self._vol_in_request_body(volume_type="FakeTypeName") body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') # Raise 404 when type name isn't valid self.assertRaises(exception.VolumeTypeNotFoundByName, self.controller.create, req, body=body) # Use correct volume type name vol = self._vol_in_request_body(volume_type=CONF.default_volume_type) body.update(dict(volume=vol)) res_dict = self.controller.create(req, body=body) volume_id = res_dict['volume']['id'] self.assertEqual(1, len(res_dict)) # Use correct volume type id vol = self._vol_in_request_body(volume_type=db_vol_type['id']) body.update(dict(volume=vol)) res_dict = self.controller.create(req, body=body) volume_id = res_dict['volume']['id'] self.assertEqual(1, len(res_dict)) vol_db = v2_fakes.create_fake_volume( volume_id, volume_type={'name': db_vol_type['name']}) vol_obj = fake_volume.fake_volume_obj(context.get_admin_context(), **vol_db) self.mock_object(volume_api.API, 'get_all', return_value=objects.VolumeList(objects=[vol_obj])) # NOTE(geguileo): This is required because common get_by_id method in # cinder.db.sqlalchemy.api caches the real get method. db.sqlalchemy.api._GET_METHODS = {} self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) req = fakes.HTTPRequest.blank('/v3/volumes/detail') res_dict = self.controller.detail(req) self.assertTrue(mock_validate.called) @classmethod def _vol_in_request_body(cls, size=v2_fakes.DEFAULT_VOL_SIZE, name=v2_fakes.DEFAULT_VOL_NAME, description=v2_fakes.DEFAULT_VOL_DESCRIPTION, availability_zone=DEFAULT_AZ, snapshot_id=None, source_volid=None, consistencygroup_id=None, volume_type=None, image_ref=None, image_id=None): vol = {"size": size, "name": name, "description": description, "availability_zone": availability_zone, "snapshot_id": snapshot_id, "source_volid": source_volid, "consistencygroup_id": consistencygroup_id, "volume_type": volume_type, } if image_id is not None: vol['image_id'] = image_id elif image_ref is not None: vol['imageRef'] = image_ref return vol def _expected_vol_from_controller( self, size=v2_fakes.DEFAULT_VOL_SIZE, availability_zone=DEFAULT_AZ, description=v2_fakes.DEFAULT_VOL_DESCRIPTION, name=v2_fakes.DEFAULT_VOL_NAME, consistencygroup_id=None, source_volid=None, snapshot_id=None, metadata=None, attachments=None, volume_type=v2_fakes.DEFAULT_VOL_TYPE, status=v2_fakes.DEFAULT_VOL_STATUS, with_migration_status=False, multiattach=False): metadata = metadata or {} attachments = attachments or [] volume = {'volume': {'attachments': attachments, 'availability_zone': availability_zone, 'bootable': 'false', 'consistencygroup_id': consistencygroup_id, 'created_at': datetime.datetime( 1900, 1, 1, 1, 1, 1, tzinfo=iso8601.UTC), 'updated_at': datetime.datetime( 1900, 1, 1, 1, 1, 1, tzinfo=iso8601.UTC), 'description': description, 'id': v2_fakes.DEFAULT_VOL_ID, 'links': [{'href': 'http://localhost/v3/volumes/%s' % ( fake.VOLUME_ID), 'rel': 'self'}, {'href': 'http://localhost/volumes/%s' % ( fake.VOLUME_ID), 'rel': 'bookmark'}], 'metadata': metadata, 'name': name, 'replication_status': 'disabled', 'multiattach': multiattach, 'size': size, 'snapshot_id': snapshot_id, 'source_volid': source_volid, 'status': status, 'user_id': fake.USER_ID, 'volume_type': volume_type, 'encrypted': False}} if with_migration_status: volume['volume']['migration_status'] = None return volume def _expected_volume_api_create_kwargs(self, snapshot=None, availability_zone=DEFAULT_AZ, source_volume=None): return {'metadata': None, 'snapshot': snapshot, 'source_volume': source_volume, 'group': None, 'consistencygroup': None, 'availability_zone': availability_zone, 'scheduler_hints': None, } @mock.patch.object(db.sqlalchemy.api, '_volume_type_get_full', autospec=True) @mock.patch.object(volume_api.API, 'get_snapshot', autospec=True) @mock.patch.object(volume_api.API, 'create', autospec=True) def test_volume_creation_from_snapshot(self, create, get_snapshot, volume_type_get): create.side_effect = v2_fakes.fake_volume_api_create get_snapshot.side_effect = v2_fakes.fake_snapshot_get volume_type_get.side_effect = v2_fakes.fake_volume_type_get snapshot_id = fake.SNAPSHOT_ID vol = self._vol_in_request_body(snapshot_id=snapshot_id) body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') res_dict = self.controller.create(req, body=body) ex = self._expected_vol_from_controller(snapshot_id=snapshot_id) self.assertEqual(ex, res_dict) context = req.environ['cinder.context'] get_snapshot.assert_called_once_with(self.controller.volume_api, context, snapshot_id) kwargs = self._expected_volume_api_create_kwargs( v2_fakes.fake_snapshot(snapshot_id)) create.assert_called_once_with( self.controller.volume_api, context, vol['size'], v2_fakes.DEFAULT_VOL_NAME, v2_fakes.DEFAULT_VOL_DESCRIPTION, **kwargs) @mock.patch.object(volume_api.API, 'get_snapshot', autospec=True) def test_volume_creation_fails_with_invalid_snapshot(self, get_snapshot): get_snapshot.side_effect = v2_fakes.fake_snapshot_get snapshot_id = fake.WILL_NOT_BE_FOUND_ID vol = self._vol_in_request_body(snapshot_id=snapshot_id) body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') # Raise 404 when snapshot cannot be found. self.assertRaises(exception.SnapshotNotFound, self.controller.create, req, body=body) context = req.environ['cinder.context'] get_snapshot.assert_called_once_with(self.controller.volume_api, context, snapshot_id) @ddt.data({'s': 'ea895e29-8485-4930-bbb8-c5616a309c0e'}, ['ea895e29-8485-4930-bbb8-c5616a309c0e'], 42) def test_volume_creation_fails_with_invalid_snapshot_type(self, value): snapshot_id = value vol = self._vol_in_request_body(snapshot_id=snapshot_id) body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') # Raise 400 when snapshot has not uuid type. self.assertRaises(exception.ValidationError, self.controller.create, req, body=body) @mock.patch.object(db.sqlalchemy.api, '_volume_type_get_full', autospec=True) @mock.patch.object(volume_api.API, 'get_volume', autospec=True) @mock.patch.object(volume_api.API, 'create', autospec=True) def test_volume_creation_from_source_volume(self, create, get_volume, volume_type_get): get_volume.side_effect = v2_fakes.fake_volume_api_get create.side_effect = v2_fakes.fake_volume_api_create volume_type_get.side_effect = v2_fakes.fake_volume_type_get source_volid = '2f49aa3a-6aae-488d-8b99-a43271605af6' vol = self._vol_in_request_body(source_volid=source_volid) body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') res_dict = self.controller.create(req, body=body) ex = self._expected_vol_from_controller(source_volid=source_volid) self.assertEqual(ex, res_dict) context = req.environ['cinder.context'] get_volume.assert_called_once_with(self.controller.volume_api, context, source_volid) db_vol = v2_fakes.create_fake_volume(source_volid) vol_obj = fake_volume.fake_volume_obj(context, **db_vol) kwargs = self._expected_volume_api_create_kwargs( source_volume=vol_obj) create.assert_called_once_with( self.controller.volume_api, context, vol['size'], v2_fakes.DEFAULT_VOL_NAME, v2_fakes.DEFAULT_VOL_DESCRIPTION, **kwargs) @mock.patch.object(volume_api.API, 'get_volume', autospec=True) def test_volume_creation_fails_with_invalid_source_volume(self, get_volume): get_volume.side_effect = v2_fakes.fake_volume_get_notfound source_volid = fake.VOLUME_ID vol = self._vol_in_request_body(source_volid=source_volid) body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') # Raise 404 when source volume cannot be found. self.assertRaises(exception.VolumeNotFound, self.controller.create, req, body=body) context = req.environ['cinder.context'] get_volume.assert_called_once_with(self.controller.volume_api, context, source_volid) @ddt.data({'source_volid': 1}, {'source_volid': []}, {'consistencygroup_id': 1}, {'consistencygroup_id': []}) def test_volume_creation_fails_with_invalid_uuids(self, updated_uuids): vol = self._vol_in_request_body() vol.update(updated_uuids) body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') # Raise 400 for resource requested with invalid uuids. self.assertRaises(exception.ValidationError, self.controller.create, req, body=body) @mock.patch.object(groupAPI.API, 'get', autospec=True) def test_volume_creation_fails_with_invalid_consistency_group(self, get_cg): get_cg.side_effect = v2_fakes.fake_consistencygroup_get_notfound consistencygroup_id = '4f49aa3a-6aae-488d-8b99-a43271605af6' vol = self._vol_in_request_body( consistencygroup_id=consistencygroup_id) body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') # Raise 404 when consistency group is not found. self.assertRaises(exception.GroupNotFound, self.controller.create, req, body=body) context = req.environ['cinder.context'] get_cg.assert_called_once_with(self.controller.group_api, context, consistencygroup_id) def test_volume_creation_fails_with_bad_size(self): vol = self._vol_in_request_body(size="") body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') self.assertRaises(exception.ValidationError, self.controller.create, req, body=body) def test_volume_creation_fails_with_bad_availability_zone(self): vol = self._vol_in_request_body(availability_zone="zonen:hostn") body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') self.assertRaises(exception.InvalidAvailabilityZone, self.controller.create, req, body=body) @mock.patch( 'cinder.api.openstack.wsgi.Controller.validate_name_and_description') def test_volume_create_with_image_ref(self, mock_validate): self.mock_object(volume_api.API, "create", v2_fakes.fake_volume_api_create) self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) vol = self._vol_in_request_body( availability_zone="nova", image_ref="c905cedb-7281-47e4-8a62-f26bc5fc4c77") ex = self._expected_vol_from_controller(availability_zone="nova") body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') res_dict = self.controller.create(req, body=body) self.assertEqual(ex, res_dict) self.assertTrue(mock_validate.called) def test_volume_create_with_image_ref_is_integer(self): self.mock_object(volume_api.API, "create", v2_fakes.fake_volume_create) vol = self._vol_in_request_body(availability_zone="cinder", image_ref=1234) body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') self.assertRaises(exception.ValidationError, self.controller.create, req, body=body) def test_volume_create_with_image_ref_not_uuid_format(self): self.mock_object(volume_api.API, "create", v2_fakes.fake_volume_create) self.mock_object(fake_image._FakeImageService, "detail", v2_fakes.fake_image_service_detail) vol = self._vol_in_request_body(availability_zone="cinder", image_ref="12345") body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') self.assertRaises(webob.exc.HTTPBadRequest, self.controller.create, req, body=body) def test_volume_create_with_image_ref_with_empty_string(self): self.mock_object(volume_api.API, "create", v2_fakes.fake_volume_create) self.mock_object(fake_image._FakeImageService, "detail", v2_fakes.fake_image_service_detail) vol = self._vol_in_request_body(availability_zone="cinder", image_ref="") body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') self.assertRaises(webob.exc.HTTPBadRequest, self.controller.create, req, body=body) @mock.patch( 'cinder.api.openstack.wsgi.Controller.validate_name_and_description') def test_volume_create_with_image_id(self, mock_validate): self.mock_object(volume_api.API, "create", v2_fakes.fake_volume_api_create) self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) vol = self._vol_in_request_body( availability_zone="nova", image_id="c905cedb-7281-47e4-8a62-f26bc5fc4c77") ex = self._expected_vol_from_controller(availability_zone="nova") body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') res_dict = self.controller.create(req, body=body) self.assertEqual(ex, res_dict) self.assertTrue(mock_validate.called) def test_volume_create_with_image_id_is_integer(self): self.mock_object(volume_api.API, "create", v2_fakes.fake_volume_create) vol = self._vol_in_request_body(availability_zone="cinder", image_id=1234) body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') self.assertRaises(exception.ValidationError, self.controller.create, req, body=body) def test_volume_create_with_image_id_not_uuid_format(self): self.mock_object(volume_api.API, "create", v2_fakes.fake_volume_create) self.mock_object(fake_image._FakeImageService, "detail", v2_fakes.fake_image_service_detail) vol = self._vol_in_request_body(availability_zone="cinder", image_id="12345") body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') self.assertRaises(webob.exc.HTTPBadRequest, self.controller.create, req, body=body) def test_volume_create_with_image_id_with_empty_string(self): self.mock_object(volume_api.API, "create", v2_fakes.fake_volume_create) self.mock_object(fake_image._FakeImageService, "detail", v2_fakes.fake_image_service_detail) vol = self._vol_in_request_body(availability_zone="cinder", image_id="") body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') self.assertRaises(webob.exc.HTTPBadRequest, self.controller.create, req, body=body) @mock.patch( 'cinder.api.openstack.wsgi.Controller.validate_name_and_description') def test_volume_create_with_image_name(self, mock_validate): self.mock_object(volume_api.API, "create", v2_fakes.fake_volume_api_create) self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) self.mock_object(fake_image._FakeImageService, "detail", v2_fakes.fake_image_service_detail) test_id = "Fedora-x86_64-20-20140618-sda" vol = self._vol_in_request_body(availability_zone="nova", image_ref=test_id) ex = self._expected_vol_from_controller(availability_zone="nova") body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') res_dict = self.controller.create(req, body=body) self.assertEqual(ex, res_dict) def test_volume_create_with_image_name_has_multiple(self): self.mock_object(db, 'volume_get', v2_fakes.fake_volume_get_db) self.mock_object(volume_api.API, "create", v2_fakes.fake_volume_create) self.mock_object(fake_image._FakeImageService, "detail", v2_fakes.fake_image_service_detail) test_id = "multi" vol = self._vol_in_request_body(availability_zone="nova", image_ref=test_id) body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') self.assertRaises(webob.exc.HTTPConflict, self.controller.create, req, body=body) def test_volume_create_with_image_name_no_match(self): self.mock_object(db, 'volume_get', v2_fakes.fake_volume_get_db) self.mock_object(volume_api.API, "create", v2_fakes.fake_volume_create) self.mock_object(fake_image._FakeImageService, "detail", v2_fakes.fake_image_service_detail) test_id = "MissingName" vol = self._vol_in_request_body(availability_zone="nova", image_ref=test_id) body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') self.assertRaises(webob.exc.HTTPBadRequest, self.controller.create, req, body=body) @ddt.data({'a' * 256: 'a'}, {'a': 'a' * 256}, {'': 'a'}, {'a': None}) def test_volume_create_with_invalid_metadata(self, value): vol = self._vol_in_request_body() vol['metadata'] = value body = {"volume": vol} req = fakes.HTTPRequest.blank('/v3/volumes') self.assertRaises(exception.ValidationError, self.controller.create, req, body=body) @ddt.data({"name": "Updated Test Name", "description": "Updated Test Description"}, {"name": " test name ", "description": " test description "}) def test_volume_update(self, body): self.mock_object(volume_api.API, 'get', v2_fakes.fake_volume_api_get) self.mock_object(volume_api.API, "update", v2_fakes.fake_volume_update) self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) updates = { "name": body['name'], "description": body['description'] } body = {"volume": updates} req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) self.assertEqual(0, len(self.notifier.notifications)) name = updates["name"].strip() description = updates["description"].strip() expected = self._expected_vol_from_controller( availability_zone=v2_fakes.DEFAULT_AZ, name=name, description=description, metadata={'attached_mode': 'rw', 'readonly': 'False'}) res_dict = self.controller.update(req, fake.VOLUME_ID, body=body) self.assertEqual(expected, res_dict) self.assertEqual(2, len(self.notifier.notifications)) @mock.patch( 'cinder.api.openstack.wsgi.Controller.validate_name_and_description') def test_volume_update_deprecation(self, mock_validate): self.mock_object(volume_api.API, 'get', v2_fakes.fake_volume_api_get) self.mock_object(volume_api.API, "update", v2_fakes.fake_volume_update) self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) updates = { "display_name": "Updated Test Name", "display_description": "Updated Test Description", } body = {"volume": updates} req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) self.assertEqual(0, len(self.notifier.notifications)) res_dict = self.controller.update(req, fake.VOLUME_ID, body=body) expected = self._expected_vol_from_controller( availability_zone=v2_fakes.DEFAULT_AZ, name="Updated Test Name", description="Updated Test Description", metadata={'attached_mode': 'rw', 'readonly': 'False'}) self.assertEqual(expected, res_dict) self.assertEqual(2, len(self.notifier.notifications)) self.assertTrue(mock_validate.called) @mock.patch( 'cinder.api.openstack.wsgi.Controller.validate_name_and_description') def test_volume_update_deprecation_key_priority(self, mock_validate): """Test current update keys have priority over deprecated keys.""" self.mock_object(volume_api.API, 'get', v2_fakes.fake_volume_api_get) self.mock_object(volume_api.API, "update", v2_fakes.fake_volume_update) self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) updates = { "name": "New Name", "description": "New Description", "display_name": "Not Shown Name", "display_description": "Not Shown Description", } body = {"volume": updates} req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) self.assertEqual(0, len(self.notifier.notifications)) res_dict = self.controller.update(req, fake.VOLUME_ID, body=body) expected = self._expected_vol_from_controller( availability_zone=v2_fakes.DEFAULT_AZ, name="New Name", description="New Description", metadata={'attached_mode': 'rw', 'readonly': 'False'}) self.assertEqual(expected, res_dict) self.assertEqual(2, len(self.notifier.notifications)) self.assertTrue(mock_validate.called) @mock.patch( 'cinder.api.openstack.wsgi.Controller.validate_name_and_description') def test_volume_update_metadata(self, mock_validate): self.mock_object(volume_api.API, 'get', v2_fakes.fake_volume_api_get) self.mock_object(volume_api.API, "update", v2_fakes.fake_volume_update) self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) updates = { "metadata": {"qos_max_iops": '2000'} } body = {"volume": updates} req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) self.assertEqual(0, len(self.notifier.notifications)) res_dict = self.controller.update(req, fake.VOLUME_ID, body=body) expected = self._expected_vol_from_controller( availability_zone=v2_fakes.DEFAULT_AZ, metadata={'attached_mode': 'rw', 'readonly': 'False', 'qos_max_iops': '2000'}) self.assertEqual(expected, res_dict) self.assertEqual(2, len(self.notifier.notifications)) self.assertTrue(mock_validate.called) @mock.patch( 'cinder.api.openstack.wsgi.Controller.validate_name_and_description') def test_volume_update_with_admin_metadata(self, mock_validate): self.mock_object(volume_api.API, "update", v2_fakes.fake_volume_update) volume = v2_fakes.create_fake_volume(fake.VOLUME_ID) del volume['name'] del volume['volume_type'] volume['metadata'] = {'key': 'value'} db.volume_create(context.get_admin_context(), volume) db.volume_admin_metadata_update(context.get_admin_context(), fake.VOLUME_ID, {"readonly": "True", "invisible_key": "invisible_value"}, False) values = {'volume_id': fake.VOLUME_ID, } attachment = db.volume_attach(context.get_admin_context(), values) db.volume_attached(context.get_admin_context(), attachment['id'], fake.INSTANCE_ID, None, '/') attach_tmp = db.volume_attachment_get(context.get_admin_context(), attachment['id']) volume_tmp = db.volume_get(context.get_admin_context(), fake.VOLUME_ID) updates = { "name": "Updated Test Name", } body = {"volume": updates} req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) self.assertEqual(0, len(self.notifier.notifications)) admin_ctx = context.RequestContext(fake.USER_ID, fake.PROJECT_ID, True) req.environ['cinder.context'] = admin_ctx res_dict = self.controller.update(req, fake.VOLUME_ID, body=body) expected = self._expected_vol_from_controller( availability_zone=v2_fakes.DEFAULT_AZ, status='in-use', name='Updated Test Name', attachments=[{'id': fake.VOLUME_ID, 'attachment_id': attachment['id'], 'volume_id': v2_fakes.DEFAULT_VOL_ID, 'server_id': fake.INSTANCE_ID, 'host_name': None, 'device': '/', 'attached_at': attach_tmp['attach_time'].replace( tzinfo=iso8601.UTC), }], volume_type=fake.VOLUME_TYPE_NAME, metadata={'key': 'value', 'readonly': 'True'}, with_migration_status=True) expected['volume']['updated_at'] = volume_tmp['updated_at'].replace( tzinfo=iso8601.UTC) self.assertEqual(expected, res_dict) self.assertEqual(2, len(self.notifier.notifications)) self.assertTrue(mock_validate.called) @ddt.data({'a' * 256: 'a'}, {'a': 'a' * 256}, {'': 'a'}, {'a': None}) @mock.patch.object(volume_api.API, 'get', side_effect=v2_fakes.fake_volume_api_get, autospec=True) def test_volume_update_with_invalid_metadata(self, value, get): updates = { "metadata": value } body = {"volume": updates} req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) self.assertRaises(exception.ValidationError, self.controller.update, req, fake.VOLUME_ID, body=body) def test_update_empty_body(self): body = {} req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) self.assertRaises(exception.ValidationError, self.controller.update, req, fake.VOLUME_ID, body=body) def test_update_invalid_body(self): body = { 'name': 'missing top level volume key' } req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) self.assertRaises(exception.ValidationError, self.controller.update, req, fake.VOLUME_ID, body=body) @ddt.data({'name': 'a' * 256}, {'description': 'a' * 256}, {'display_name': 'a' * 256}, {'display_description': 'a' * 256}) def test_update_exceeds_length_name_description(self, vol): req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) body = {'volume': vol} self.assertRaises(exception.InvalidInput, self.controller.update, req, fake.VOLUME_ID, body=body) def test_update_not_found(self): self.mock_object(volume_api.API, "get", v2_fakes.fake_volume_get_notfound) updates = { "name": "Updated Test Name", } body = {"volume": updates} req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) self.assertRaises(exception.VolumeNotFound, self.controller.update, req, fake.VOLUME_ID, body=body) def test_volume_list_summary(self): self.mock_object(volume_api.API, 'get_all', v2_fakes.fake_volume_api_get_all_by_project) self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) req = fakes.HTTPRequest.blank('/v3/%s/volumes' % fake.PROJECT_ID) res_dict = self.controller.index(req) expected = { 'volumes': [ { 'name': v2_fakes.DEFAULT_VOL_NAME, 'id': fake.VOLUME_ID, 'links': [ { 'href': 'http://localhost/v3/%s/volumes/%s' % ( fake.PROJECT_ID, fake.VOLUME_ID), 'rel': 'self' }, { 'href': 'http://localhost/%s/volumes/%s' % ( fake.PROJECT_ID, fake.VOLUME_ID), 'rel': 'bookmark' } ], } ] } self.assertEqual(expected, res_dict) # Finally test that we cached the returned volumes self.assertEqual(1, len(req.cached_resource())) def test_volume_list_detail(self): self.mock_object(volume_api.API, 'get_all', v2_fakes.fake_volume_api_get_all_by_project) self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) req = fakes.HTTPRequest.blank('/v3/volumes/detail') res_dict = self.controller.detail(req) exp_vol = self._expected_vol_from_controller( availability_zone=v2_fakes.DEFAULT_AZ, metadata={'attached_mode': 'rw', 'readonly': 'False'}) expected = {'volumes': [exp_vol['volume']]} self.assertEqual(expected, res_dict) # Finally test that we cached the returned volumes self.assertEqual(1, len(req.cached_resource())) def test_volume_list_detail_with_admin_metadata(self): volume = v2_fakes.create_fake_volume(fake.VOLUME_ID) del volume['name'] del volume['volume_type'] volume['metadata'] = {'key': 'value'} db.volume_create(context.get_admin_context(), volume) db.volume_admin_metadata_update(context.get_admin_context(), fake.VOLUME_ID, {"readonly": "True", "invisible_key": "invisible_value"}, False) values = {'volume_id': fake.VOLUME_ID, } attachment = db.volume_attach(context.get_admin_context(), values) db.volume_attached(context.get_admin_context(), attachment['id'], fake.INSTANCE_ID, None, '/') attach_tmp = db.volume_attachment_get(context.get_admin_context(), attachment['id']) volume_tmp = db.volume_get(context.get_admin_context(), fake.VOLUME_ID) req = fakes.HTTPRequest.blank('/v3/volumes/detail') admin_ctx = context.RequestContext(fake.USER_ID, fake.PROJECT_ID, True) req.environ['cinder.context'] = admin_ctx res_dict = self.controller.detail(req) exp_vol = self._expected_vol_from_controller( availability_zone=v2_fakes.DEFAULT_AZ, status="in-use", volume_type=fake.VOLUME_TYPE_NAME, attachments=[{'attachment_id': attachment['id'], 'device': '/', 'server_id': fake.INSTANCE_ID, 'host_name': None, 'id': fake.VOLUME_ID, 'volume_id': v2_fakes.DEFAULT_VOL_ID, 'attached_at': attach_tmp['attach_time'].replace( tzinfo=iso8601.UTC), }], metadata={'key': 'value', 'readonly': 'True'}, with_migration_status=True) exp_vol['volume']['updated_at'] = volume_tmp['updated_at'].replace( tzinfo=iso8601.UTC) expected = {'volumes': [exp_vol['volume']]} self.assertEqual(expected, res_dict) def test_volume_list_detail_host_name_admin_non_admin(self): fake_host = 'fake_host' volume = v2_fakes.create_fake_volume(fake.VOLUME_ID) del volume['name'] del volume['volume_type'] db.volume_create(context.get_admin_context(), volume) values = {'volume_id': fake.VOLUME_ID, } attachment = db.volume_attach(context.get_admin_context(), values) db.volume_attached(context.get_admin_context(), attachment['id'], fake.INSTANCE_ID, fake_host, '/') db.volume_attachment_get(context.get_admin_context(), attachment['id']) req = fakes.HTTPRequest.blank('/v3/volumes/detail') res_dict = self.controller.detail(req) # host_name will always be None for non-admins self.assertIsNone( res_dict['volumes'][0]['attachments'][0]['host_name']) admin_ctx = context.RequestContext(fake.USER_ID, fake.PROJECT_ID, True) req.environ['cinder.context'] = admin_ctx res_dict = self.controller.detail(req) # correct host_name is returned for admins self.assertEqual(fake_host, res_dict['volumes'][0]['attachments'][0]['host_name'] ) def test_volume_index_with_marker(self): def fake_volume_get_all_by_project(context, project_id, marker, limit, sort_keys=None, sort_dirs=None, filters=None, viewable_admin_meta=False, offset=0): return [ v2_fakes.create_fake_volume(fake.VOLUME_ID, display_name='vol1'), v2_fakes.create_fake_volume(fake.VOLUME2_ID, display_name='vol2'), ] self.mock_object(db, 'volume_get_all_by_project', fake_volume_get_all_by_project) self.mock_object(volume_api.API, 'get', v2_fakes.fake_volume_get) req = fakes.HTTPRequest.blank('/v3/volumes?marker=1') res_dict = self.controller.index(req) volumes = res_dict['volumes'] self.assertEqual(2, len(volumes)) self.assertEqual(fake.VOLUME_ID, volumes[0]['id']) self.assertEqual(fake.VOLUME2_ID, volumes[1]['id']) def test_volume_index_limit(self): self.mock_object(db, 'volume_get_all_by_project', v2_fakes.fake_volume_get_all_by_project) self.mock_object(volume_api.API, 'get', v2_fakes.fake_volume_get) req = fakes.HTTPRequest.blank('/v3/%s/volumes' '?limit=1&name=foo' '&sort=id1:asc' % fake.PROJECT_ID) res_dict = self.controller.index(req) volumes = res_dict['volumes'] self.assertEqual(1, len(volumes)) # Ensure that the next link is correctly formatted, it should # contain the same limit, filter, and sort information as the # original request as well as a marker; this ensures that the # caller can simply use the "next" link and that they do not # need to manually insert the limit and sort information. links = res_dict['volumes_links'] self.assertEqual('next', links[0]['rel']) href_parts = urllib.parse.urlparse(links[0]['href']) self.assertEqual('/v3/%s/volumes' % fake.PROJECT_ID, href_parts.path) params = urllib.parse.parse_qs(href_parts.query) self.assertEqual(str(volumes[0]['id']), params['marker'][0]) self.assertEqual('1', params['limit'][0]) self.assertEqual('foo', params['name'][0]) self.assertEqual('id1:asc', params['sort'][0]) def test_volume_index_limit_negative(self): req = fakes.HTTPRequest.blank('/v3/volumes?limit=-1') self.assertRaises(webob.exc.HTTPBadRequest, self.controller.index, req) def test_volume_index_limit_non_int(self): req = fakes.HTTPRequest.blank('/v3/volumes?limit=a') self.assertRaises(webob.exc.HTTPBadRequest, self.controller.index, req) def test_volume_index_limit_marker(self): self.mock_object(db, 'volume_get_all_by_project', v2_fakes.fake_volume_get_all_by_project) self.mock_object(volume_api.API, 'get', v2_fakes.fake_volume_get) req = fakes.HTTPRequest.blank('/v3/volumes?marker=1&limit=1') res_dict = self.controller.index(req) volumes = res_dict['volumes'] self.assertEqual(1, len(volumes)) self.assertEqual(fake.VOLUME_ID, volumes[0]['id']) def _create_db_volumes(self, num_volumes): volumes = [utils.create_volume(self.ctxt, display_name='vol%s' % i) for i in range(num_volumes)] for vol in volumes: self.addCleanup(db.volume_destroy, self.ctxt, vol.id) volumes.reverse() return volumes def test_volume_index_limit_offset(self): created_volumes = self._create_db_volumes(2) req = fakes.HTTPRequest.blank('/v3/volumes?limit=2&offset=1') res_dict = self.controller.index(req) volumes = res_dict['volumes'] self.assertEqual(1, len(volumes)) self.assertEqual(created_volumes[1].id, volumes[0]['id']) req = fakes.HTTPRequest.blank('/v3/volumes?limit=-1&offset=1') self.assertRaises(webob.exc.HTTPBadRequest, self.controller.index, req) req = fakes.HTTPRequest.blank('/v3/volumes?limit=a&offset=1') self.assertRaises(webob.exc.HTTPBadRequest, self.controller.index, req) # Test that we get an exception HTTPBadRequest(400) with an offset # greater than the maximum offset value. url = '/v3/volumes?limit=2&offset=43543564546567575' req = fakes.HTTPRequest.blank(url) self.assertRaises(webob.exc.HTTPBadRequest, self.controller.index, req) def test_volume_detail_with_marker(self): def fake_volume_get_all_by_project(context, project_id, marker, limit, sort_keys=None, sort_dirs=None, filters=None, viewable_admin_meta=False, offset=0): return [ v2_fakes.create_fake_volume(fake.VOLUME_ID, display_name='vol1'), v2_fakes.create_fake_volume(fake.VOLUME2_ID, display_name='vol2'), ] self.mock_object(db, 'volume_get_all_by_project', fake_volume_get_all_by_project) self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) req = fakes.HTTPRequest.blank('/v3/volumes/detail?marker=1') res_dict = self.controller.detail(req) volumes = res_dict['volumes'] self.assertEqual(2, len(volumes)) self.assertEqual(fake.VOLUME_ID, volumes[0]['id']) self.assertEqual(fake.VOLUME2_ID, volumes[1]['id']) def test_volume_detail_limit(self): self.mock_object(db, 'volume_get_all_by_project', v2_fakes.fake_volume_get_all_by_project) self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) req = fakes.HTTPRequest.blank('/v3/%s/volumes/detail?limit=1' % fake.PROJECT_ID) res_dict = self.controller.detail(req) volumes = res_dict['volumes'] self.assertEqual(1, len(volumes)) # Ensure that the next link is correctly formatted links = res_dict['volumes_links'] self.assertEqual('next', links[0]['rel']) href_parts = urllib.parse.urlparse(links[0]['href']) self.assertEqual('/v3/%s/volumes/detail' % fake.PROJECT_ID, href_parts.path) params = urllib.parse.parse_qs(href_parts.query) self.assertIn('marker', params) self.assertEqual('1', params['limit'][0]) def test_volume_detail_limit_negative(self): req = fakes.HTTPRequest.blank('/v3/volumes/detail?limit=-1') self.assertRaises(webob.exc.HTTPBadRequest, self.controller.detail, req) def test_volume_detail_limit_non_int(self): req = fakes.HTTPRequest.blank('/v3/volumes/detail?limit=a') self.assertRaises(webob.exc.HTTPBadRequest, self.controller.detail, req) def test_volume_detail_limit_marker(self): self.mock_object(db, 'volume_get_all_by_project', v2_fakes.fake_volume_get_all_by_project) self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) req = fakes.HTTPRequest.blank('/v3/volumes/detail?marker=1&limit=1') res_dict = self.controller.detail(req) volumes = res_dict['volumes'] self.assertEqual(1, len(volumes)) self.assertEqual(fake.VOLUME_ID, volumes[0]['id']) def test_volume_detail_limit_offset(self): created_volumes = self._create_db_volumes(2) req = fakes.HTTPRequest.blank('/v3/volumes/detail?limit=2&offset=1') res_dict = self.controller.detail(req) volumes = res_dict['volumes'] self.assertEqual(1, len(volumes)) self.assertEqual(created_volumes[1].id, volumes[0]['id']) req = fakes.HTTPRequest.blank('/v3/volumes/detail?limit=2&offset=1', use_admin_context=True) res_dict = self.controller.detail(req) volumes = res_dict['volumes'] self.assertEqual(1, len(volumes)) self.assertEqual(created_volumes[1].id, volumes[0]['id']) req = fakes.HTTPRequest.blank('/v3/volumes/detail?limit=-1&offset=1') self.assertRaises(webob.exc.HTTPBadRequest, self.controller.detail, req) req = fakes.HTTPRequest.blank('/v3/volumes/detail?limit=a&offset=1') self.assertRaises(webob.exc.HTTPBadRequest, self.controller.detail, req) url = '/v3/volumes/detail?limit=2&offset=4536546546546467' req = fakes.HTTPRequest.blank(url) self.assertRaises(webob.exc.HTTPBadRequest, self.controller.detail, req) def test_volume_with_limit_zero(self): def fake_volume_get_all(context, marker, limit, **kwargs): return [] self.mock_object(db, 'volume_get_all', fake_volume_get_all) req = fakes.HTTPRequest.blank('/v3/volumes?limit=0') res_dict = self.controller.index(req) expected = {'volumes': []} self.assertEqual(expected, res_dict) def _validate_next_link(self, detailed, item_count, osapi_max_limit, limit, should_link_exist): keys_fns = (('volumes', self.controller.index), ('volumes/detail', self.controller.detail)) key, fn = keys_fns[detailed] req_string = '/v3/%s?all_tenants=1' % key if limit: req_string += '&limit=%s' % limit req = fakes.HTTPRequest.blank(req_string, use_admin_context=True) link_return = [{"rel": "next", "href": "fake_link"}] self.flags(osapi_max_limit=osapi_max_limit) def get_pagination_params(params, max_limit=CONF.osapi_max_limit, original_call=common.get_pagination_params): return original_call(params, max_limit) def _get_limit_param(params, max_limit=CONF.osapi_max_limit, original_call=common._get_limit_param): return original_call(params, max_limit) with mock.patch.object(common, 'get_pagination_params', get_pagination_params), \ mock.patch.object(common, '_get_limit_param', _get_limit_param), \ mock.patch.object(common.ViewBuilder, '_generate_next_link', return_value=link_return): res_dict = fn(req) self.assertEqual(item_count, len(res_dict['volumes'])) self.assertEqual(should_link_exist, 'volumes_links' in res_dict) def test_volume_default_limit(self): self._create_db_volumes(3) # Verify both the index and detail queries for detailed in (True, False): # Number of volumes less than max, do not include self._validate_next_link(detailed, item_count=3, osapi_max_limit=4, limit=None, should_link_exist=False) # Number of volumes equals the max, next link will be included self._validate_next_link(detailed, item_count=3, osapi_max_limit=3, limit=None, should_link_exist=True) # Number of volumes more than the max, include next link self._validate_next_link(detailed, item_count=2, osapi_max_limit=2, limit=None, should_link_exist=True) # Limit lower than max but doesn't limit, no next link self._validate_next_link(detailed, item_count=3, osapi_max_limit=5, limit=4, should_link_exist=False) # Limit lower than max and limits, we have next link self._validate_next_link(detailed, item_count=2, osapi_max_limit=4, limit=2, should_link_exist=True) # Limit higher than max and max limits, we have next link self._validate_next_link(detailed, item_count=2, osapi_max_limit=2, limit=4, should_link_exist=True) # Limit higher than max but none of them limiting, no next link self._validate_next_link(detailed, item_count=3, osapi_max_limit=4, limit=5, should_link_exist=False) def test_volume_list_default_filters(self): """Tests that the default filters from volume.api.API.get_all are set. 1. 'no_migration_status'=True for non-admins and get_all_by_project is invoked. 2. 'no_migration_status' is not included for admins. 3. When 'all_tenants' is not specified, then it is removed and get_all_by_project is invoked for admins. 3. When 'all_tenants' is specified, then it is removed and get_all is invoked for admins. """ # Non-admin, project function should be called with no_migration_status def fake_volume_get_all_by_project(context, project_id, marker, limit, sort_keys=None, sort_dirs=None, filters=None, viewable_admin_meta=False, offset=0): self.assertTrue(filters['no_migration_targets']) self.assertNotIn('all_tenants', filters) return [v2_fakes.create_fake_volume(fake.VOLUME_ID, display_name='vol1')] def fake_volume_get_all(context, marker, limit, sort_keys=None, sort_dirs=None, filters=None, viewable_admin_meta=False, offset=0): return [] self.mock_object(db, 'volume_get_all_by_project', fake_volume_get_all_by_project) self.mock_object(db, 'volume_get_all', fake_volume_get_all) # all_tenants does not matter for non-admin for params in ['', '?all_tenants=1']: req = fakes.HTTPRequest.blank('/v3/volumes%s' % params) resp = self.controller.index(req) self.assertEqual(1, len(resp['volumes'])) self.assertEqual('vol1', resp['volumes'][0]['name']) # Admin, all_tenants is not set, project function should be called # without no_migration_status def fake_volume_get_all_by_project2(context, project_id, marker, limit, sort_keys=None, sort_dirs=None, filters=None, viewable_admin_meta=False, offset=0): self.assertNotIn('no_migration_targets', filters) return [v2_fakes.create_fake_volume(fake.VOLUME_ID, display_name='vol2')] def fake_volume_get_all2(context, marker, limit, sort_keys=None, sort_dirs=None, filters=None, viewable_admin_meta=False, offset=0): return [] self.mock_object(db, 'volume_get_all_by_project', fake_volume_get_all_by_project2) self.mock_object(db, 'volume_get_all', fake_volume_get_all2) req = fakes.HTTPRequest.blank('/v3/volumes', use_admin_context=True) resp = self.controller.index(req) self.assertEqual(1, len(resp['volumes'])) self.assertEqual('vol2', resp['volumes'][0]['name']) # Admin, all_tenants is set, get_all function should be called # without no_migration_status def fake_volume_get_all_by_project3(context, project_id, marker, limit, sort_keys=None, sort_dirs=None, filters=None, viewable_admin_meta=False, offset=0): return [] def fake_volume_get_all3(context, marker, limit, sort_keys=None, sort_dirs=None, filters=None, viewable_admin_meta=False, offset=0): self.assertNotIn('no_migration_targets', filters) self.assertNotIn('all_tenants', filters) return [v2_fakes.create_fake_volume(fake.VOLUME3_ID, display_name='vol3')] self.mock_object(db, 'volume_get_all_by_project', fake_volume_get_all_by_project3) self.mock_object(db, 'volume_get_all', fake_volume_get_all3) req = fakes.HTTPRequest.blank('/v3/volumes?all_tenants=1', use_admin_context=True) resp = self.controller.index(req) self.assertEqual(1, len(resp['volumes'])) self.assertEqual('vol3', resp['volumes'][0]['name']) def test_volume_show(self): self.mock_object(volume_api.API, 'get', v2_fakes.fake_volume_api_get) self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) res_dict = self.controller.show(req, fake.VOLUME_ID) expected = self._expected_vol_from_controller( availability_zone=v2_fakes.DEFAULT_AZ, metadata={'attached_mode': 'rw', 'readonly': 'False'}) self.assertEqual(expected, res_dict) # Finally test that we cached the returned volume self.assertIsNotNone(req.cached_resource_by_id(fake.VOLUME_ID)) def test_volume_show_no_attachments(self): def fake_volume_get(self, context, volume_id, **kwargs): vol = v2_fakes.create_fake_volume( volume_id, attach_status= fields.VolumeAttachStatus.DETACHED) return fake_volume.fake_volume_obj(context, **vol) def fake_volume_admin_metadata_get(context, volume_id, **kwargs): return v2_fakes.fake_volume_admin_metadata_get( context, volume_id, attach_status= fields.VolumeAttachStatus.DETACHED) self.mock_object(volume_api.API, 'get', fake_volume_get) self.mock_object(db, 'volume_admin_metadata_get', fake_volume_admin_metadata_get) self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) res_dict = self.controller.show(req, fake.VOLUME_ID) expected = self._expected_vol_from_controller( availability_zone=v2_fakes.DEFAULT_AZ, metadata={'readonly': 'False'}) self.assertEqual(expected, res_dict) def test_volume_show_no_volume(self): self.mock_object(volume_api.API, "get", v2_fakes.fake_volume_get_notfound) req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) self.assertRaises(exception.VolumeNotFound, self.controller.show, req, 1) # Finally test that nothing was cached self.assertIsNone(req.cached_resource_by_id(fake.VOLUME_ID)) def test_volume_show_with_admin_metadata(self): volume = v2_fakes.create_fake_volume(fake.VOLUME_ID) del volume['name'] del volume['volume_type'] volume['metadata'] = {'key': 'value'} db.volume_create(context.get_admin_context(), volume) db.volume_admin_metadata_update(context.get_admin_context(), fake.VOLUME_ID, {"readonly": "True", "invisible_key": "invisible_value"}, False) values = {'volume_id': fake.VOLUME_ID, } attachment = db.volume_attach(context.get_admin_context(), values) db.volume_attached(context.get_admin_context(), attachment['id'], fake.INSTANCE_ID, None, '/') attach_tmp = db.volume_attachment_get(context.get_admin_context(), attachment['id']) volume_tmp = db.volume_get(context.get_admin_context(), fake.VOLUME_ID) req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) admin_ctx = context.RequestContext(fake.USER_ID, fake.PROJECT_ID, True) req.environ['cinder.context'] = admin_ctx res_dict = self.controller.show(req, fake.VOLUME_ID) expected = self._expected_vol_from_controller( availability_zone=v2_fakes.DEFAULT_AZ, volume_type=fake.VOLUME_TYPE_NAME, status='in-use', attachments=[{'id': fake.VOLUME_ID, 'attachment_id': attachment['id'], 'volume_id': v2_fakes.DEFAULT_VOL_ID, 'server_id': fake.INSTANCE_ID, 'host_name': None, 'device': '/', 'attached_at': attach_tmp['attach_time'].replace( tzinfo=iso8601.UTC), }], metadata={'key': 'value', 'readonly': 'True'}, with_migration_status=True) expected['volume']['updated_at'] = volume_tmp['updated_at'].replace( tzinfo=iso8601.UTC) self.assertEqual(expected, res_dict) def test_volume_show_with_encrypted_volume(self): def fake_volume_get(self, context, volume_id, **kwargs): vol = v2_fakes.create_fake_volume(volume_id, encryption_key_id=fake.KEY_ID) return fake_volume.fake_volume_obj(context, **vol) self.mock_object(volume_api.API, 'get', fake_volume_get) self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) res_dict = self.controller.show(req, fake.VOLUME_ID) self.assertTrue(res_dict['volume']['encrypted']) def test_volume_show_with_unencrypted_volume(self): self.mock_object(volume_api.API, 'get', v2_fakes.fake_volume_api_get) self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) res_dict = self.controller.show(req, fake.VOLUME_ID) self.assertEqual(False, res_dict['volume']['encrypted']) def test_volume_show_with_error_managing_deleting(self): def fake_volume_get(self, context, volume_id, **kwargs): vol = v2_fakes.create_fake_volume(volume_id, status='error_managing_deleting') return fake_volume.fake_volume_obj(context, **vol) self.mock_object(volume_api.API, 'get', fake_volume_get) self.mock_object(db.sqlalchemy.api, '_volume_type_get_full', v2_fakes.fake_volume_type_get) req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) res_dict = self.controller.show(req, fake.VOLUME_ID) self.assertEqual('deleting', res_dict['volume']['status']) @mock.patch.object(volume_api.API, 'delete', v2_fakes.fake_volume_delete) @mock.patch.object(volume_api.API, 'get', v2_fakes.fake_volume_get) def test_volume_delete(self): req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) resp = self.controller.delete(req, fake.VOLUME_ID) self.assertEqual(HTTPStatus.ACCEPTED, resp.status_int) def test_volume_delete_attached(self): def fake_volume_attached(self, context, volume, force=False, cascade=False): raise exception.VolumeAttached(volume_id=volume['id']) self.mock_object(volume_api.API, "delete", fake_volume_attached) self.mock_object(volume_api.API, 'get', v2_fakes.fake_volume_get) req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) exp = self.assertRaises(exception.VolumeAttached, self.controller.delete, req, 1) expect_msg = "Volume 1 is still attached, detach volume first." self.assertEqual(expect_msg, str(exp)) def test_volume_delete_no_volume(self): self.mock_object(volume_api.API, "get", v2_fakes.fake_volume_get_notfound) req = fakes.HTTPRequest.blank('/v3/volumes/%s' % fake.VOLUME_ID) self.assertRaises(exception.VolumeNotFound, self.controller.delete, req, 1) def test_admin_list_volumes_limited_to_project(self): self.mock_object(db, 'volume_get_all_by_project', v2_fakes.fake_volume_get_all_by_project) req = fakes.HTTPRequest.blank('/v3/%s/volumes' % fake.PROJECT_ID, use_admin_context=True) res = self.controller.index(req) self.assertIn('volumes', res) self.assertEqual(1, len(res['volumes'])) @mock.patch.object(db, 'volume_get_all', v2_fakes.fake_volume_get_all) @mock.patch.object(db, 'volume_get_all_by_project', v2_fakes.fake_volume_get_all_by_project) def test_admin_list_volumes_all_tenants(self): req = fakes.HTTPRequest.blank( '/v3/%s/volumes?all_tenants=1' % fake.PROJECT_ID, use_admin_context=True) res = self.controller.index(req) self.assertIn('volumes', res) self.assertEqual(3, len(res['volumes'])) @mock.patch.object(db, 'volume_get_all', v2_fakes.fake_volume_get_all) @mock.patch.object(db, 'volume_get_all_by_project', v2_fakes.fake_volume_get_all_by_project) @mock.patch.object(volume_api.API, 'get', v2_fakes.fake_volume_get) def test_all_tenants_non_admin_gets_all_tenants(self): req = fakes.HTTPRequest.blank( '/v3/%s/volumes?all_tenants=1' % fake.PROJECT_ID) res = self.controller.index(req) self.assertIn('volumes', res) self.assertEqual(1, len(res['volumes'])) @mock.patch.object(db, 'volume_get_all_by_project', v2_fakes.fake_volume_get_all_by_project) @mock.patch.object(volume_api.API, 'get', v2_fakes.fake_volume_get) def test_non_admin_get_by_project(self): req = fakes.HTTPRequest.blank('/v3/%s/volumes' % fake.PROJECT_ID) res = self.controller.index(req) self.assertIn('volumes', res) self.assertEqual(1, len(res['volumes'])) def _create_volume_bad_request(self, body): req = fakes.HTTPRequest.blank('/v3/%s/volumes' % fake.PROJECT_ID) req.method = 'POST' self.assertRaises(exception.ValidationError, self.controller.create, req, body=body) def test_create_no_body(self): self._create_volume_bad_request(body=None) def test_create_missing_volume(self): body = {'foo': {'a': 'b'}} self._create_volume_bad_request(body=body) def test_create_malformed_entity(self): body = {'volume': 'string'} self._create_volume_bad_request(body=body) def _test_get_volumes_by_name(self, get_all, display_name): req = mock.MagicMock() context = mock.Mock() req.environ = {'cinder.context': context} req.params = {'display_name': display_name} self.controller._view_builder.detail_list = mock.Mock() self.controller._get_volumes(req, True) get_all.assert_called_once_with( context, None, CONF.osapi_max_limit, sort_keys=['created_at'], sort_dirs=['desc'], filters={'display_name': display_name}, viewable_admin_meta=True, offset=0) @mock.patch('cinder.volume.api.API.get_all') def test_get_volumes_filter_with_string(self, get_all): """Test to get a volume with an alpha-numeric display name.""" self._test_get_volumes_by_name(get_all, 'Volume-573108026') @mock.patch('cinder.volume.api.API.get_all') def test_get_volumes_filter_with_double_quoted_string(self, get_all): """Test to get a volume with a double-quoted display name.""" self._test_get_volumes_by_name(get_all, '"Volume-573108026"') @mock.patch('cinder.volume.api.API.get_all') def test_get_volumes_filter_with_single_quoted_string(self, get_all): """Test to get a volume with a single-quoted display name.""" self._test_get_volumes_by_name(get_all, "'Volume-573108026'") @mock.patch('cinder.volume.api.API.get_all') def test_get_volumes_filter_with_quote_in_between_string(self, get_all): """Test to get a volume with a quote in between the display name.""" self._test_get_volumes_by_name(get_all, 'Volu"me-573108026') @mock.patch('cinder.volume.api.API.get_all') def test_get_volumes_filter_with_mixed_quoted_string(self, get_all): """Test to get a volume with a mix of single and double quotes. """ # The display name starts with a single quote and ends with a # double quote self._test_get_volumes_by_name(get_all, '\'Volume-573108026"') @mock.patch('cinder.volume.api.API.get_all') def test_get_volumes_filter_with_true(self, get_all): req = mock.MagicMock() context = mock.Mock() req.environ = {'cinder.context': context} req.params = {'display_name': 'Volume-573108026', 'bootable': 1} self.controller._view_builder.detail_list = mock.Mock() self.controller._get_volumes(req, True) get_all.assert_called_once_with( context, None, CONF.osapi_max_limit, sort_keys=['created_at'], sort_dirs=['desc'], filters={'display_name': 'Volume-573108026', 'bootable': True}, viewable_admin_meta=True, offset=0) @mock.patch('cinder.volume.api.API.get_all') def test_get_volumes_filter_with_false(self, get_all): req = mock.MagicMock() context = mock.Mock() req.environ = {'cinder.context': context} req.params = {'display_name': 'Volume-573108026', 'bootable': 0} self.controller._view_builder.detail_list = mock.Mock() self.controller._get_volumes(req, True) get_all.assert_called_once_with( context, None, CONF.osapi_max_limit, sort_keys=['created_at'], sort_dirs=['desc'], filters={'display_name': 'Volume-573108026', 'bootable': False}, viewable_admin_meta=True, offset=0) @mock.patch('cinder.volume.api.API.get_all') def test_get_volumes_filter_with_list(self, get_all): req = mock.MagicMock() context = mock.Mock() req.environ = {'cinder.context': context} req.params = {'id': "['%s', '%s', '%s']" % ( fake.VOLUME_ID, fake.VOLUME2_ID, fake.VOLUME3_ID)} self.controller._view_builder.detail_list = mock.Mock() self.controller._get_volumes(req, True) get_all.assert_called_once_with( context, None, CONF.osapi_max_limit, sort_keys=['created_at'], sort_dirs=['desc'], filters={'id': [fake.VOLUME_ID, fake.VOLUME2_ID, fake.VOLUME3_ID]}, viewable_admin_meta=True, offset=0) @mock.patch('cinder.volume.api.API.get_all') def test_get_volumes_filter_with_expression(self, get_all): req = mock.MagicMock() context = mock.Mock() req.environ = {'cinder.context': context} req.params = {'name': "d-"} self.controller._view_builder.detail_list = mock.Mock() self.controller._get_volumes(req, True) get_all.assert_called_once_with( context, None, CONF.osapi_max_limit, sort_keys=['created_at'], sort_dirs=['desc'], filters={'display_name': 'd-'}, viewable_admin_meta=True, offset=0) @mock.patch('cinder.volume.api.API.get_all') def test_get_volumes_filter_with_status(self, get_all): req = mock.MagicMock() ctxt = context.RequestContext( fake.USER_ID, fake.PROJECT_ID, auth_token=True) req.environ = {'cinder.context': ctxt} req.params = {'status': 'available'} self.controller._view_builder.detail_list = mock.Mock() self.controller._get_volumes(req, True) get_all.assert_called_once_with( ctxt, None, CONF.osapi_max_limit, sort_keys=['created_at'], sort_dirs=['desc'], filters={'status': 'available'}, viewable_admin_meta=True, offset=0) @mock.patch('cinder.volume.api.API.get_all') def test_get_volumes_filter_with_metadata(self, get_all): req = mock.MagicMock() ctxt = context.RequestContext( fake.USER_ID, fake.PROJECT_ID, auth_token=True) req.environ = {'cinder.context': ctxt} req.params = {'metadata': "{'fake_key': 'fake_value'}"} self.controller._view_builder.detail_list = mock.Mock() self.controller._get_volumes(req, True) get_all.assert_called_once_with( ctxt, None, CONF.osapi_max_limit, sort_keys=['created_at'], sort_dirs=['desc'], filters={'metadata': {'fake_key': 'fake_value'}}, viewable_admin_meta=True, offset=0) @mock.patch('cinder.volume.api.API.get_all') def test_get_volumes_filter_with_availability_zone(self, get_all): req = mock.MagicMock() ctxt = context.RequestContext( fake.USER_ID, fake.PROJECT_ID, auth_token=True) req.environ = {'cinder.context': ctxt} req.params = {'availability_zone': 'nova'} self.controller._view_builder.detail_list = mock.Mock() self.controller._get_volumes(req, True) get_all.assert_called_once_with( ctxt, None, CONF.osapi_max_limit, sort_keys=['created_at'], sort_dirs=['desc'], filters={'availability_zone': 'nova'}, viewable_admin_meta=True, offset=0) @mock.patch('cinder.volume.api.API.get_all') def test_get_volumes_filter_with_bootable(self, get_all): req = mock.MagicMock() ctxt = context.RequestContext( fake.USER_ID, fake.PROJECT_ID, auth_token=True) req.environ = {'cinder.context': ctxt} req.params = {'bootable': 1} self.controller._view_builder.detail_list = mock.Mock() self.controller._get_volumes(req, True) get_all.assert_called_once_with( ctxt, None, CONF.osapi_max_limit, sort_keys=['created_at'], sort_dirs=['desc'], filters={'bootable': True}, viewable_admin_meta=True, offset=0) @mock.patch('cinder.volume.api.API.get_all') def test_get_volumes_filter_with_invalid_filter(self, get_all): req = mock.MagicMock() ctxt = context.RequestContext( fake.USER_ID, fake.PROJECT_ID, auth_token=True) req.environ = {'cinder.context': ctxt} req.params = {'invalid_filter': 'invalid', 'availability_zone': 'nova'} self.controller._view_builder.detail_list = mock.Mock() self.controller._get_volumes(req, True) get_all.assert_called_once_with( ctxt, None, CONF.osapi_max_limit, sort_keys=['created_at'], sort_dirs=['desc'], filters={'availability_zone': 'nova'}, viewable_admin_meta=True, offset=0) @mock.patch('cinder.volume.api.API.get_all') def test_get_volumes_sort_by_name(self, get_all): """Name in client means display_name in database.""" req = mock.MagicMock() ctxt = context.RequestContext( fake.USER_ID, fake.PROJECT_ID, auth_token=True) req.environ = {'cinder.context': ctxt} req.params = {'sort': 'name'} self.controller._view_builder.detail_list = mock.Mock() self.controller._get_volumes(req, True) get_all.assert_called_once_with( ctxt, None, CONF.osapi_max_limit, sort_dirs=['desc'], viewable_admin_meta=True, sort_keys=['display_name'], filters={}, offset=0) def test_get_volume_filter_options_using_config(self): filter_list = ["name", "status", "metadata", "bootable", "migration_status", "availability_zone", "group_id"] # Clear the filters collection to make sure the filters collection # cache can be reloaded using tmp filter file. common._FILTERS_COLLECTION = None tmp_filter_file = self.tmp_path + '/resource_filters_tests.json' self.override_config('resource_query_filters_file', tmp_filter_file) with open(tmp_filter_file, 'w') as f: f.write(json.dumps({"volume": filter_list})) self.assertEqual(filter_list, self.controller._get_volume_filter_options()) # Reset the CONF.resource_query_filters_file and clear the filters # collection to avoid leaking other cases, and it will be re-loaded # from CONF.resource_query_filters_file in next call. self._reset_filter_file()