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OpenStack Study: test_store_image.py**** CubicPower OpenStack Study ****
# Copyright 2012 OpenStack Foundation # 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 mox from glance.common import exception import glance.store from glance.tests.unit import utils as unit_test_utils from glance.tests import utils BASE_URI = 'http://storeurl.com/container' UUID1 = 'c80a1a6c-bd1f-41c5-90ee-81afedb1d58d' UUID2 = '971ec09a-8067-4bc8-a91f-ae3557f1c4c7' USER1 = '54492ba0-f4df-4e4e-be62-27f4d76b29cf' TENANT1 = '6838eb7b-6ded-434a-882c-b344c77fe8df' TENANT2 = '2c014f32-55eb-467d-8fcb-4bd706012f81' TENANT3 = '228c6da5-29cd-4d67-9457-ed632e083fc0'
**** CubicPower OpenStack Study **** class ImageRepoStub(object):
**** CubicPower OpenStack Study **** def add(self, image): return image
**** CubicPower OpenStack Study **** def save(self, image): return image
**** CubicPower OpenStack Study **** class ImageStub(object):
**** CubicPower OpenStack Study **** def __init__(self, image_id, status=None, locations=None, visibility=None): self.image_id = image_id self.status = status self.locations = locations or [] self.visibility = visibility self.size = 1
**** CubicPower OpenStack Study **** def delete(self): self.status = 'deleted'
**** CubicPower OpenStack Study **** def get_member_repo(self): return FakeMemberRepo(self, [TENANT1, TENANT2])
**** CubicPower OpenStack Study **** class ImageFactoryStub(object):
**** CubicPower OpenStack Study **** def new_image(self, image_id=None, name=None, visibility='private', min_disk=0, min_ram=0, protected=False, owner=None, disk_format=None, container_format=None, extra_properties=None, tags=None, **other_args): return ImageStub(image_id, visibility=visibility, **other_args)
**** CubicPower OpenStack Study **** class FakeMemberRepo(object):
**** CubicPower OpenStack Study **** def __init__(self, image, tenants=None): self.image = image self.factory = glance.domain.ImageMemberFactory() self.tenants = tenants or []
**** CubicPower OpenStack Study **** def list(self, *args, **kwargs): return [self.factory.new_image_member(self.image, tenant) for tenant in self.tenants]
**** CubicPower OpenStack Study **** def add(self, member): self.tenants.append(member.member_id)
**** CubicPower OpenStack Study **** def remove(self, member): self.tenants.remove(member.member_id)
**** CubicPower OpenStack Study **** class TestStoreImage(utils.BaseTestCase):
**** CubicPower OpenStack Study **** def setUp(self): locations = [{'url': '%s/%s' % (BASE_URI, UUID1), 'metadata': {}}] self.image_stub = ImageStub(UUID1, 'active', locations) self.store_api = unit_test_utils.FakeStoreAPI() super(TestStoreImage, self).setUp()
**** CubicPower OpenStack Study **** def test_image_delete(self): image = glance.store.ImageProxy(self.image_stub, {}, self.store_api) location = image.locations[0] self.assertEqual(image.status, 'active') self.store_api.get_from_backend({}, location['url']) image.delete() self.assertEqual(image.status, 'deleted') self.assertRaises(exception.NotFound, self.store_api.get_from_backend, {}, location['url'])
**** CubicPower OpenStack Study **** def test_image_get_data(self): image = glance.store.ImageProxy(self.image_stub, {}, self.store_api) self.assertEqual(image.get_data(), 'XXX')
**** CubicPower OpenStack Study **** def test_image_get_data_from_second_location(self): def fake_get_from_backend(self, context, location): if UUID1 in location: raise Exception('not allow download from %s' % location) else: return self.data[location] image1 = glance.store.ImageProxy(self.image_stub, {}, self.store_api) self.assertEqual(image1.get_data(), 'XXX') # Multiple location support context = glance.context.RequestContext(user=USER1) (image2, image_stub2) = self._add_image(context, UUID2, 'ZZZ', 3) location_data = image2.locations[0] image1.locations.append(location_data) self.assertEqual(len(image1.locations), 2) self.assertEqual(location_data['url'], UUID2) self.stubs.Set(unit_test_utils.FakeStoreAPI, 'get_from_backend', fake_get_from_backend) self.assertEqual(image1.get_data().fd, 'ZZZ') image1.locations.pop(0) self.assertEqual(len(image1.locations), 1) image2.delete()
**** CubicPower OpenStack Study **** def fake_get_from_backend(self, context, location): if UUID1 in location: raise Exception('not allow download from %s' % location) else: return self.data[location] image1 = glance.store.ImageProxy(self.image_stub, {}, self.store_api) self.assertEqual(image1.get_data(), 'XXX') # Multiple location support context = glance.context.RequestContext(user=USER1) (image2, image_stub2) = self._add_image(context, UUID2, 'ZZZ', 3) location_data = image2.locations[0] image1.locations.append(location_data) self.assertEqual(len(image1.locations), 2) self.assertEqual(location_data['url'], UUID2) self.stubs.Set(unit_test_utils.FakeStoreAPI, 'get_from_backend', fake_get_from_backend) self.assertEqual(image1.get_data().fd, 'ZZZ') image1.locations.pop(0) self.assertEqual(len(image1.locations), 1) image2.delete()
**** CubicPower OpenStack Study **** def test_image_set_data(self): context = glance.context.RequestContext(user=USER1) image_stub = ImageStub(UUID2, status='queued', locations=[]) image = glance.store.ImageProxy(image_stub, context, self.store_api) image.set_data('YYYY', 4) self.assertEqual(image.size, 4) #NOTE(markwash): FakeStore returns image_id for location self.assertEqual(image.locations[0]['url'], UUID2) self.assertEqual(image.checksum, 'Z') self.assertEqual(image.status, 'active')
**** CubicPower OpenStack Study **** def test_image_set_data_location_metadata(self): context = glance.context.RequestContext(user=USER1) image_stub = ImageStub(UUID2, status='queued', locations=[]) loc_meta = {'key': 'value5032'} store_api = unit_test_utils.FakeStoreAPI(store_metadata=loc_meta) image = glance.store.ImageProxy(image_stub, context, store_api) image.set_data('YYYY', 4) self.assertEqual(image.size, 4) location_data = image.locations[0] self.assertEqual(location_data['url'], UUID2) self.assertEqual(location_data['metadata'], loc_meta) self.assertEqual(image.checksum, 'Z') self.assertEqual(image.status, 'active') image.delete() self.assertEqual(image.status, 'deleted') self.assertRaises(exception.NotFound, self.store_api.get_from_backend, {}, image.locations[0]['url'])
**** CubicPower OpenStack Study **** def test_image_set_data_unknown_size(self): context = glance.context.RequestContext(user=USER1) image_stub = ImageStub(UUID2, status='queued', locations=[]) image = glance.store.ImageProxy(image_stub, context, self.store_api) image.set_data('YYYY', None) self.assertEqual(image.size, 4) #NOTE(markwash): FakeStore returns image_id for location self.assertEqual(image.locations[0]['url'], UUID2) self.assertEqual(image.checksum, 'Z') self.assertEqual(image.status, 'active') image.delete() self.assertEqual(image.status, 'deleted') self.assertRaises(exception.NotFound, self.store_api.get_from_backend, {}, image.locations[0]['url'])
**** CubicPower OpenStack Study **** def _add_image(self, context, image_id, data, len): image_stub = ImageStub(image_id, status='queued', locations=[]) image = glance.store.ImageProxy(image_stub, context, self.store_api) image.set_data(data, len) self.assertEqual(image.size, len) #NOTE(markwash): FakeStore returns image_id for location location = {'url': image_id, 'metadata': {}} self.assertEqual(image.locations, [location]) self.assertEqual(image_stub.locations, [location]) self.assertEqual(image.status, 'active') return (image, image_stub)
**** CubicPower OpenStack Study **** def test_image_change_append_invalid_location_uri(self): self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) location_bad = {'url': 'unknown://location', 'metadata': {}} self.assertRaises(exception.BadStoreUri, image1.locations.append, location_bad) image1.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys())
**** CubicPower OpenStack Study **** def test_image_change_append_invalid_location_metatdata(self): UUID3 = 'a8a61ec4-d7a3-11e2-8c28-000c29c27581' self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) (image2, image_stub2) = self._add_image(context, UUID3, 'YYYY', 4) # Using only one test rule here is enough to make sure # 'store.check_location_metadata()' can be triggered # in Location proxy layer. Complete test rule for # 'store.check_location_metadata()' testing please # check below cases within 'TestStoreMetaDataChecker'. location_bad = {'url': UUID3, 'metadata': "a invalid metadata"} self.assertRaises(glance.store.BackendException, image1.locations.append, location_bad) image1.delete() image2.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys()) self.assertFalse(UUID3 in self.store_api.data.keys())
**** CubicPower OpenStack Study **** def test_image_change_append_locations(self): UUID3 = 'a8a61ec4-d7a3-11e2-8c28-000c29c27581' self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) (image2, image_stub2) = self._add_image(context, UUID3, 'YYYY', 4) location2 = {'url': UUID2, 'metadata': {}} location3 = {'url': UUID3, 'metadata': {}} image1.locations.append(location3) self.assertEqual(image_stub1.locations, [location2, location3]) self.assertEqual(image1.locations, [location2, location3]) image1.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys()) self.assertFalse(UUID3 in self.store_api.data.keys()) image2.delete()
**** CubicPower OpenStack Study **** def test_image_change_pop_location(self): UUID3 = 'a8a61ec4-d7a3-11e2-8c28-000c29c27581' self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) (image2, image_stub2) = self._add_image(context, UUID3, 'YYYY', 4) location2 = {'url': UUID2, 'metadata': {}} location3 = {'url': UUID3, 'metadata': {}} image1.locations.append(location3) self.assertEqual(image_stub1.locations, [location2, location3]) self.assertEqual(image1.locations, [location2, location3]) image1.locations.pop() self.assertEqual(image_stub1.locations, [location2]) self.assertEqual(image1.locations, [location2]) image1.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys()) self.assertFalse(UUID3 in self.store_api.data.keys()) image2.delete()
**** CubicPower OpenStack Study **** def test_image_change_extend_invalid_locations_uri(self): self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) location_bad = {'url': 'unknown://location', 'metadata': {}} self.assertRaises(exception.BadStoreUri, image1.locations.extend, [location_bad]) image1.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys())
**** CubicPower OpenStack Study **** def test_image_change_extend_invalid_locations_metadata(self): UUID3 = 'a8a61ec4-d7a3-11e2-8c28-000c29c27581' self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) (image2, image_stub2) = self._add_image(context, UUID3, 'YYYY', 4) location_bad = {'url': UUID3, 'metadata': "a invalid metadata"} self.assertRaises(glance.store.BackendException, image1.locations.extend, [location_bad]) image1.delete() image2.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys()) self.assertFalse(UUID3 in self.store_api.data.keys())
**** CubicPower OpenStack Study **** def test_image_change_extend_locations(self): UUID3 = 'a8a61ec4-d7a3-11e2-8c28-000c29c27581' self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) (image2, image_stub2) = self._add_image(context, UUID3, 'YYYY', 4) location2 = {'url': UUID2, 'metadata': {}} location3 = {'url': UUID3, 'metadata': {}} image1.locations.extend([location3]) self.assertEqual(image_stub1.locations, [location2, location3]) self.assertEqual(image1.locations, [location2, location3]) image1.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys()) self.assertFalse(UUID3 in self.store_api.data.keys()) image2.delete()
**** CubicPower OpenStack Study **** def test_image_change_remove_location(self): UUID3 = 'a8a61ec4-d7a3-11e2-8c28-000c29c27581' self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) (image2, image_stub2) = self._add_image(context, UUID3, 'YYYY', 4) location2 = {'url': UUID2, 'metadata': {}} location3 = {'url': UUID3, 'metadata': {}} location_bad = {'url': 'unknown://location', 'metadata': {}} image1.locations.extend([location3]) image1.locations.remove(location2) self.assertEqual(image_stub1.locations, [location3]) self.assertEqual(image1.locations, [location3]) self.assertRaises(ValueError, image1.locations.remove, location_bad) image1.delete() image2.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys()) self.assertFalse(UUID3 in self.store_api.data.keys())
**** CubicPower OpenStack Study **** def test_image_change_delete_location(self): self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) del image1.locations[0] self.assertEqual(image_stub1.locations, []) self.assertEqual(len(image1.locations), 0) self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys()) image1.delete()
**** CubicPower OpenStack Study **** def test_image_change_insert_invalid_location_uri(self): self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) location_bad = {'url': 'unknown://location', 'metadata': {}} self.assertRaises(exception.BadStoreUri, image1.locations.insert, 0, location_bad) image1.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys())
**** CubicPower OpenStack Study **** def test_image_change_insert_invalid_location_metadata(self): UUID3 = 'a8a61ec4-d7a3-11e2-8c28-000c29c27581' self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) (image2, image_stub2) = self._add_image(context, UUID3, 'YYYY', 4) location_bad = {'url': UUID3, 'metadata': "a invalid metadata"} self.assertRaises(glance.store.BackendException, image1.locations.insert, 0, location_bad) image1.delete() image2.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys()) self.assertFalse(UUID3 in self.store_api.data.keys())
**** CubicPower OpenStack Study **** def test_image_change_insert_location(self): UUID3 = 'a8a61ec4-d7a3-11e2-8c28-000c29c27581' self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) (image2, image_stub2) = self._add_image(context, UUID3, 'YYYY', 4) location2 = {'url': UUID2, 'metadata': {}} location3 = {'url': UUID3, 'metadata': {}} image1.locations.insert(0, location3) self.assertEqual(image_stub1.locations, [location3, location2]) self.assertEqual(image1.locations, [location3, location2]) image1.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys()) self.assertFalse(UUID3 in self.store_api.data.keys()) image2.delete()
**** CubicPower OpenStack Study **** def test_image_change_delete_locations(self): UUID3 = 'a8a61ec4-d7a3-11e2-8c28-000c29c27581' self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) (image2, image_stub2) = self._add_image(context, UUID3, 'YYYY', 4) location2 = {'url': UUID2, 'metadata': {}} location3 = {'url': UUID3, 'metadata': {}} image1.locations.insert(0, location3) del image1.locations[0:100] self.assertEqual(image_stub1.locations, []) self.assertEqual(len(image1.locations), 0) self.assertRaises(exception.BadStoreUri, image1.locations.insert, 0, location2) self.assertRaises(exception.BadStoreUri, image2.locations.insert, 0, location3) image1.delete() image2.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys()) self.assertFalse(UUID3 in self.store_api.data.keys())
**** CubicPower OpenStack Study **** def test_image_change_adding_invalid_location_uri(self): self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) image_stub1 = ImageStub('fake_image_id', status='queued', locations=[]) image1 = glance.store.ImageProxy(image_stub1, context, self.store_api) location_bad = {'url': 'unknown://location', 'metadata': {}} self.assertRaises(exception.BadStoreUri, image1.locations.__iadd__, [location_bad]) self.assertEqual(image_stub1.locations, []) self.assertEqual(image1.locations, []) image1.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys())
**** CubicPower OpenStack Study **** def test_image_change_adding_invalid_location_metadata(self): self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) image_stub2 = ImageStub('fake_image_id', status='queued', locations=[]) image2 = glance.store.ImageProxy(image_stub2, context, self.store_api) location_bad = {'url': UUID2, 'metadata': "a invalid metadata"} self.assertRaises(glance.store.BackendException, image2.locations.__iadd__, [location_bad]) self.assertEqual(image_stub2.locations, []) self.assertEqual(image2.locations, []) image1.delete() image2.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys())
**** CubicPower OpenStack Study **** def test_image_change_adding_locations(self): UUID3 = 'a8a61ec4-d7a3-11e2-8c28-000c29c27581' self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) (image2, image_stub2) = self._add_image(context, UUID3, 'YYYY', 4) image_stub3 = ImageStub('fake_image_id', status='queued', locations=[]) image3 = glance.store.ImageProxy(image_stub3, context, self.store_api) location2 = {'url': UUID2, 'metadata': {}} location3 = {'url': UUID3, 'metadata': {}} image3.locations += [location2, location3] self.assertEqual(image_stub3.locations, [location2, location3]) self.assertEqual(image3.locations, [location2, location3]) image3.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys()) self.assertFalse(UUID3 in self.store_api.data.keys()) image1.delete() image2.delete()
**** CubicPower OpenStack Study **** def test_image_get_location_index(self): UUID3 = 'a8a61ec4-d7a3-11e2-8c28-000c29c27581' self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) (image2, image_stub2) = self._add_image(context, UUID3, 'YYYY', 4) image_stub3 = ImageStub('fake_image_id', status='queued', locations=[]) image3 = glance.store.ImageProxy(image_stub3, context, self.store_api) location2 = {'url': UUID2, 'metadata': {}} location3 = {'url': UUID3, 'metadata': {}} image3.locations += [location2, location3] self.assertEqual(image_stub3.locations.index(location3), 1) image3.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys()) self.assertFalse(UUID3 in self.store_api.data.keys()) image1.delete() image2.delete()
**** CubicPower OpenStack Study **** def test_image_get_location_by_index(self): UUID3 = 'a8a61ec4-d7a3-11e2-8c28-000c29c27581' self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) (image2, image_stub2) = self._add_image(context, UUID3, 'YYYY', 4) image_stub3 = ImageStub('fake_image_id', status='queued', locations=[]) image3 = glance.store.ImageProxy(image_stub3, context, self.store_api) location2 = {'url': UUID2, 'metadata': {}} location3 = {'url': UUID3, 'metadata': {}} image3.locations += [location2, location3] self.assertEqual(image_stub3.locations.index(location3), 1) self.assertEqual(image_stub3.locations[0], location2) image3.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys()) self.assertFalse(UUID3 in self.store_api.data.keys()) image1.delete() image2.delete()
**** CubicPower OpenStack Study **** def test_image_checking_location_exists(self): UUID3 = 'a8a61ec4-d7a3-11e2-8c28-000c29c27581' self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) (image2, image_stub2) = self._add_image(context, UUID3, 'YYYY', 4) image_stub3 = ImageStub('fake_image_id', status='queued', locations=[]) image3 = glance.store.ImageProxy(image_stub3, context, self.store_api) location2 = {'url': UUID2, 'metadata': {}} location3 = {'url': UUID3, 'metadata': {}} location_bad = {'url': 'unknown://location', 'metadata': {}} image3.locations += [location2, location3] self.assertTrue(location3 in image_stub3.locations) self.assertFalse(location_bad in image_stub3.locations) image3.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys()) self.assertFalse(UUID3 in self.store_api.data.keys()) image1.delete() image2.delete()
**** CubicPower OpenStack Study **** def test_image_reverse_locations_order(self): UUID3 = 'a8a61ec4-d7a3-11e2-8c28-000c29c27581' self.assertEqual(len(self.store_api.data.keys()), 2) context = glance.context.RequestContext(user=USER1) (image1, image_stub1) = self._add_image(context, UUID2, 'XXXX', 4) (image2, image_stub2) = self._add_image(context, UUID3, 'YYYY', 4) location2 = {'url': UUID2, 'metadata': {}} location3 = {'url': UUID3, 'metadata': {}} image_stub3 = ImageStub('fake_image_id', status='queued', locations=[]) image3 = glance.store.ImageProxy(image_stub3, context, self.store_api) image3.locations += [location2, location3] image_stub3.locations.reverse() self.assertEqual(image_stub3.locations, [location3, location2]) self.assertEqual(image3.locations, [location3, location2]) image3.delete() self.assertEqual(len(self.store_api.data.keys()), 2) self.assertFalse(UUID2 in self.store_api.data.keys()) self.assertFalse(UUID3 in self.store_api.data.keys()) image1.delete() image2.delete()
**** CubicPower OpenStack Study **** class TestStoreImageRepo(utils.BaseTestCase):
**** CubicPower OpenStack Study **** def setUp(self): super(TestStoreImageRepo, self).setUp() self.store_api = unit_test_utils.FakeStoreAPI() self.image_stub = ImageStub(UUID1) self.image = glance.store.ImageProxy(self.image_stub, {}, self.store_api) self.image_repo_stub = ImageRepoStub() self.image_repo = glance.store.ImageRepoProxy(self.image_repo_stub, {}, self.store_api)
**** CubicPower OpenStack Study **** def test_add_updates_acls(self): self.image_stub.locations = [{'url': 'foo', 'metadata': {}}, {'url': 'bar', 'metadata': {}}] self.image_stub.visibility = 'public' self.image_repo.add(self.image) self.assertTrue(self.store_api.acls['foo']['public']) self.assertEqual(self.store_api.acls['foo']['read'], []) self.assertEqual(self.store_api.acls['foo']['write'], []) self.assertTrue(self.store_api.acls['bar']['public']) self.assertEqual(self.store_api.acls['bar']['read'], []) self.assertEqual(self.store_api.acls['bar']['write'], [])
**** CubicPower OpenStack Study **** def test_add_ignores_acls_if_no_locations(self): self.image_stub.locations = [] self.image_stub.visibility = 'public' self.image_repo.add(self.image) self.assertEqual(len(self.store_api.acls), 0)
**** CubicPower OpenStack Study **** def test_save_updates_acls(self): self.image_stub.locations = [{'url': 'foo', 'metadata': {}}] self.image_repo.save(self.image) self.assertIn('foo', self.store_api.acls)
**** CubicPower OpenStack Study **** def test_add_fetches_members_if_private(self): self.image_stub.locations = [{'url': 'glue', 'metadata': {}}] self.image_stub.visibility = 'private' self.image_repo.add(self.image) self.assertIn('glue', self.store_api.acls) acls = self.store_api.acls['glue'] self.assertFalse(acls['public']) self.assertEqual(acls['write'], []) self.assertEqual(acls['read'], [TENANT1, TENANT2])
**** CubicPower OpenStack Study **** def test_save_fetches_members_if_private(self): self.image_stub.locations = [{'url': 'glue', 'metadata': {}}] self.image_stub.visibility = 'private' self.image_repo.save(self.image) self.assertIn('glue', self.store_api.acls) acls = self.store_api.acls['glue'] self.assertFalse(acls['public']) self.assertEqual(acls['write'], []) self.assertEqual(acls['read'], [TENANT1, TENANT2])
**** CubicPower OpenStack Study **** def test_member_addition_updates_acls(self): self.image_stub.locations = [{'url': 'glug', 'metadata': {}}] self.image_stub.visibility = 'private' member_repo = self.image.get_member_repo() membership = glance.domain.ImageMembership( UUID1, TENANT3, None, None, status='accepted') member_repo.add(membership) self.assertIn('glug', self.store_api.acls) acls = self.store_api.acls['glug'] self.assertFalse(acls['public']) self.assertEqual(acls['write'], []) self.assertEqual(acls['read'], [TENANT1, TENANT2, TENANT3])
**** CubicPower OpenStack Study **** def test_member_removal_updates_acls(self): self.image_stub.locations = [{'url': 'glug', 'metadata': {}}] self.image_stub.visibility = 'private' member_repo = self.image.get_member_repo() membership = glance.domain.ImageMembership( UUID1, TENANT1, None, None, status='accepted') member_repo.remove(membership) self.assertIn('glug', self.store_api.acls) acls = self.store_api.acls['glug'] self.assertFalse(acls['public']) self.assertEqual(acls['write'], []) self.assertEqual(acls['read'], [TENANT2])
**** CubicPower OpenStack Study **** class TestImageFactory(utils.BaseTestCase):
**** CubicPower OpenStack Study **** def setUp(self): super(TestImageFactory, self).setUp() self.image_factory = glance.store.ImageFactoryProxy( ImageFactoryStub(), glance.context.RequestContext(user=USER1), unit_test_utils.FakeStoreAPI())
**** CubicPower OpenStack Study **** def test_new_image(self): image = self.image_factory.new_image() self.assertTrue(image.image_id is None) self.assertTrue(image.status is None) self.assertEqual(image.visibility, 'private') self.assertEqual(image.locations, [])
**** CubicPower OpenStack Study **** def test_new_image_with_location(self): locations = [{'url': '%s/%s' % (BASE_URI, UUID1), 'metadata': {}}] image = self.image_factory.new_image(locations=locations) self.assertEqual(image.locations, locations) location_bad = {'url': 'unknown://location', 'metadata': {}} self.assertRaises(exception.BadStoreUri, self.image_factory.new_image, locations=[location_bad])
**** CubicPower OpenStack Study **** class TestStoreMetaDataChecker(utils.BaseTestCase):
**** CubicPower OpenStack Study **** def test_empty(self): glance.store.check_location_metadata({})
**** CubicPower OpenStack Study **** def test_unicode(self): m = {'key': u'somevalue'} glance.store.check_location_metadata(m)
**** CubicPower OpenStack Study **** def test_unicode_list(self): m = {'key': [u'somevalue', u'2']} glance.store.check_location_metadata(m)
**** CubicPower OpenStack Study **** def test_unicode_dict(self): inner = {'key1': u'somevalue', 'key2': u'somevalue'} m = {'topkey': inner} glance.store.check_location_metadata(m)
**** CubicPower OpenStack Study **** def test_unicode_dict_list(self): inner = {'key1': u'somevalue', 'key2': u'somevalue'} m = {'topkey': inner, 'list': [u'somevalue', u'2'], 'u': u'2'} glance.store.check_location_metadata(m)
**** CubicPower OpenStack Study **** def test_nested_dict(self): inner = {'key1': u'somevalue', 'key2': u'somevalue'} inner = {'newkey': inner} inner = {'anotherkey': inner} m = {'topkey': inner} glance.store.check_location_metadata(m)
**** CubicPower OpenStack Study **** def test_simple_bad(self): m = {'key1': object()} self.assertRaises(glance.store.BackendException, glance.store.check_location_metadata, m)
**** CubicPower OpenStack Study **** def test_list_bad(self): m = {'key1': [u'somevalue', object()]} self.assertRaises(glance.store.BackendException, glance.store.check_location_metadata, m)
**** CubicPower OpenStack Study **** def test_nested_dict_bad(self): inner = {'key1': u'somevalue', 'key2': object()} inner = {'newkey': inner} inner = {'anotherkey': inner} m = {'topkey': inner} self.assertRaises(glance.store.BackendException, glance.store.check_location_metadata, m)
**** CubicPower OpenStack Study **** class TestStoreAddToBackend(utils.BaseTestCase):
**** CubicPower OpenStack Study **** def setUp(self): super(TestStoreAddToBackend, self).setUp() self.image_id = "animage" self.data = "dataandstuff" self.size = len(self.data) self.location = "file:///ab/cde/fgh" self.checksum = "md5" self.mox = mox.Mox()
**** CubicPower OpenStack Study **** def tearDown(self): super(TestStoreAddToBackend, self).tearDown() self.mox.UnsetStubs()
**** CubicPower OpenStack Study **** def _bad_metadata(self, in_metadata): store = self.mox.CreateMockAnything() store.add(self.image_id, mox.IgnoreArg(), self.size).AndReturn( (self.location, self.size, self.checksum, in_metadata)) store.__str__ = lambda: "hello" store.__unicode__ = lambda: "hello" self.mox.ReplayAll() self.assertRaises(glance.store.BackendException, glance.store.store_add_to_backend, self.image_id, self.data, self.size, store) self.mox.VerifyAll()
**** CubicPower OpenStack Study **** def _good_metadata(self, in_metadata): store = self.mox.CreateMockAnything() store.add(self.image_id, mox.IgnoreArg(), self.size).AndReturn( (self.location, self.size, self.checksum, in_metadata)) self.mox.ReplayAll() (location, size, checksum, metadata) = glance.store.store_add_to_backend(self.image_id, self.data, self.size, store) self.mox.VerifyAll() self.assertEqual(self.location, location) self.assertEqual(self.size, size) self.assertEqual(self.checksum, checksum) self.assertEqual(in_metadata, metadata)
**** CubicPower OpenStack Study **** def test_empty(self): metadata = {} self._good_metadata(metadata)
**** CubicPower OpenStack Study **** def test_string(self): metadata = {'key': u'somevalue'} self._good_metadata(metadata)
**** CubicPower OpenStack Study **** def test_list(self): m = {'key': [u'somevalue', u'2']} self._good_metadata(m)
**** CubicPower OpenStack Study **** def test_unicode_dict(self): inner = {'key1': u'somevalue', 'key2': u'somevalue'} m = {'topkey': inner} self._good_metadata(m)
**** CubicPower OpenStack Study **** def test_unicode_dict_list(self): inner = {'key1': u'somevalue', 'key2': u'somevalue'} m = {'topkey': inner, 'list': [u'somevalue', u'2'], 'u': u'2'} self._good_metadata(m)
**** CubicPower OpenStack Study **** def test_nested_dict(self): inner = {'key1': u'somevalue', 'key2': u'somevalue'} inner = {'newkey': inner} inner = {'anotherkey': inner} m = {'topkey': inner} self._good_metadata(m)
**** CubicPower OpenStack Study **** def test_bad_top_level_nonunicode(self): metadata = {'key': 'a string'} self._bad_metadata(metadata)
**** CubicPower OpenStack Study **** def test_bad_nonunicode_dict_list(self): inner = {'key1': u'somevalue', 'key2': u'somevalue', 'k3': [1, object()]} m = {'topkey': inner, 'list': [u'somevalue', u'2'], 'u': u'2'} self._bad_metadata(m)
**** CubicPower OpenStack Study **** def test_bad_metadata_not_dict(self): store = self.mox.CreateMockAnything() store.add(self.image_id, mox.IgnoreArg(), self.size).AndReturn( (self.location, self.size, self.checksum, [])) store.__str__ = lambda: "hello" store.__unicode__ = lambda: "hello" self.mox.ReplayAll() self.assertRaises(glance.store.BackendException, glance.store.store_add_to_backend, self.image_id, self.data, self.size, store) self.mox.VerifyAll()
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