glance/glance/tests/unit/v1/test_upload_utils.py

341 lines
12 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2013 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
import webob.exc
from glance.api.v1 import upload_utils
from glance.common import exception
import glance.registry.client.v1.api as registry
import glance.store
from glance.tests.unit import base
import glance.tests.unit.utils as unit_test_utils
class TestUploadUtils(base.StoreClearingUnitTest):
def setUp(self):
super(TestUploadUtils, self).setUp()
self.config(verbose=True, debug=True)
self.mox = mox.Mox()
def tearDown(self):
super(TestUploadUtils, self).tearDown()
self.mox.UnsetStubs()
def test_initiate_delete(self):
req = unit_test_utils.get_fake_request()
location = "file://foo/bar"
id = unit_test_utils.UUID1
self.mox.StubOutWithMock(glance.store, "safe_delete_from_backend")
glance.store.safe_delete_from_backend(req.context, location, id)
self.mox.ReplayAll()
upload_utils.initiate_deletion(req, location, id)
self.mox.VerifyAll()
def test_initiate_delete_with_delayed_delete(self):
req = unit_test_utils.get_fake_request()
location = "file://foo/bar"
id = unit_test_utils.UUID1
self.mox.StubOutWithMock(glance.store,
"schedule_delayed_delete_from_backend")
glance.store.schedule_delayed_delete_from_backend(req.context,
location,
id)
self.mox.ReplayAll()
upload_utils.initiate_deletion(req, location, id, True)
self.mox.VerifyAll()
def test_safe_kill(self):
req = unit_test_utils.get_fake_request()
id = unit_test_utils.UUID1
self.mox.StubOutWithMock(registry, "update_image_metadata")
registry.update_image_metadata(req.context, id, {'status': 'killed'})
self.mox.ReplayAll()
upload_utils.safe_kill(req, id)
self.mox.VerifyAll()
def test_safe_kill_with_error(self):
req = unit_test_utils.get_fake_request()
id = unit_test_utils.UUID1
self.mox.StubOutWithMock(registry, "update_image_metadata")
registry.update_image_metadata(req.context,
id,
{'status': 'killed'}
).AndRaise(Exception())
self.mox.ReplayAll()
upload_utils.safe_kill(req, id)
self.mox.VerifyAll()
def test_upload_data_to_store(self):
req = unit_test_utils.get_fake_request()
location = "file://foo/bar"
size = 10
checksum = "checksum"
image_meta = {'id': unit_test_utils.UUID1,
'size': size}
image_data = "blah"
notifier = self.mox.CreateMockAnything()
store = self.mox.CreateMockAnything()
store.add(
image_meta['id'],
mox.IgnoreArg(),
image_meta['size']).AndReturn((location, size, checksum, {}))
self.mox.StubOutWithMock(registry, "update_image_metadata")
update_data = {'checksum': checksum,
'size': size}
registry.update_image_metadata(
req.context, image_meta['id'],
update_data).AndReturn(image_meta.update(update_data))
self.mox.ReplayAll()
actual_meta, actual_loc, loc_meta = upload_utils.upload_data_to_store(
req, image_meta, image_data, store, notifier)
self.mox.VerifyAll()
self.assertEqual(actual_loc, location)
self.assertEqual(actual_meta, image_meta.update(update_data))
def test_upload_data_to_store_mismatch_size(self):
req = unit_test_utils.get_fake_request()
location = "file://foo/bar"
size = 10
checksum = "checksum"
image_meta = {'id': unit_test_utils.UUID1,
'size': size + 1} # Need incorrect size for test
image_data = "blah"
notifier = self.mox.CreateMockAnything()
store = self.mox.CreateMockAnything()
store.add(
image_meta['id'],
mox.IgnoreArg(),
image_meta['size']).AndReturn((location, size, checksum, {}))
self.mox.StubOutWithMock(registry, "update_image_metadata")
update_data = {'checksum': checksum}
registry.update_image_metadata(
req.context, image_meta['id'],
update_data).AndReturn(image_meta.update(update_data))
notifier.error('image.upload', mox.IgnoreArg())
self.mox.ReplayAll()
self.assertRaises(webob.exc.HTTPBadRequest,
upload_utils.upload_data_to_store,
req, image_meta, image_data, store, notifier)
self.mox.VerifyAll()
def test_upload_data_to_store_mismatch_checksum(self):
req = unit_test_utils.get_fake_request()
location = "file://foo/bar"
size = 10
checksum = "checksum"
image_meta = {'id': unit_test_utils.UUID1,
'size': size}
image_data = "blah"
notifier = self.mox.CreateMockAnything()
store = self.mox.CreateMockAnything()
store.add(
image_meta['id'],
mox.IgnoreArg(),
image_meta['size']).AndReturn((location,
size,
checksum + "NOT",
{}))
self.mox.StubOutWithMock(registry, "update_image_metadata")
update_data = {'checksum': checksum}
registry.update_image_metadata(
req.context, image_meta['id'],
update_data).AndReturn(image_meta.update(update_data))
notifier.error('image.upload', mox.IgnoreArg())
self.mox.ReplayAll()
self.assertRaises(webob.exc.HTTPBadRequest,
upload_utils.upload_data_to_store,
req, image_meta, image_data, store, notifier)
self.mox.VerifyAll()
def _test_upload_data_to_store_exception(self, exc_class, expected_class):
req = unit_test_utils.get_fake_request()
location = "file://foo/bar"
size = 10
checksum = "checksum"
image_meta = {'id': unit_test_utils.UUID1,
'size': size}
image_data = "blah"
notifier = self.mox.CreateMockAnything()
store = self.mox.CreateMockAnything()
store.add(
image_meta['id'],
mox.IgnoreArg(),
image_meta['size']).AndRaise(exc_class)
self.mox.StubOutWithMock(upload_utils, "safe_kill")
upload_utils.safe_kill(req, image_meta['id'])
self.mox.ReplayAll()
self.assertRaises(expected_class,
upload_utils.upload_data_to_store,
req, image_meta, image_data, store, notifier)
self.mox.VerifyAll()
def _test_upload_data_to_store_exception_with_notify(self,
exc_class,
expected_class):
req = unit_test_utils.get_fake_request()
location = "file://foo/bar"
size = 10
checksum = "checksum"
image_meta = {'id': unit_test_utils.UUID1,
'size': size}
image_data = "blah"
store = self.mox.CreateMockAnything()
store.add(
image_meta['id'],
mox.IgnoreArg(),
image_meta['size']).AndRaise(exc_class)
self.mox.StubOutWithMock(upload_utils, "safe_kill")
upload_utils.safe_kill(req, image_meta['id'])
notifier = self.mox.CreateMockAnything()
notifier.error('image.upload', mox.IgnoreArg())
self.mox.ReplayAll()
self.assertRaises(expected_class,
upload_utils.upload_data_to_store,
req, image_meta, image_data, store, notifier)
self.mox.VerifyAll()
def test_upload_data_to_store_duplicate(self):
self._test_upload_data_to_store_exception_with_notify(
exception.Duplicate,
webob.exc.HTTPConflict)
def test_upload_data_to_store_forbidden(self):
self._test_upload_data_to_store_exception_with_notify(
exception.Forbidden,
webob.exc.HTTPForbidden)
def test_upload_data_to_store_storage_full(self):
self._test_upload_data_to_store_exception_with_notify(
exception.StorageFull,
webob.exc.HTTPRequestEntityTooLarge)
def test_upload_data_to_store_storage_write_denied(self):
self._test_upload_data_to_store_exception_with_notify(
exception.StorageWriteDenied,
webob.exc.HTTPServiceUnavailable)
def test_upload_data_to_store_size_limit_exceeded(self):
self._test_upload_data_to_store_exception_with_notify(
exception.ImageSizeLimitExceeded,
webob.exc.HTTPRequestEntityTooLarge)
def test_upload_data_to_store_http_error(self):
self._test_upload_data_to_store_exception_with_notify(
webob.exc.HTTPError,
webob.exc.HTTPError)
def test_upload_data_to_store_client_disconnect(self):
self._test_upload_data_to_store_exception(
ValueError,
webob.exc.HTTPBadRequest)
def test_upload_data_to_store_client_disconnect_ioerror(self):
self._test_upload_data_to_store_exception(
IOError,
webob.exc.HTTPBadRequest)
def test_upload_data_to_store_exception(self):
self._test_upload_data_to_store_exception_with_notify(
Exception,
webob.exc.HTTPInternalServerError)
def test_upload_data_to_store_not_found_after_upload(self):
req = unit_test_utils.get_fake_request()
location = "file://foo/bar"
size = 10
checksum = "checksum"
image_meta = {'id': unit_test_utils.UUID1,
'size': size}
image_data = "blah"
notifier = self.mox.CreateMockAnything()
store = self.mox.CreateMockAnything()
store.add(
image_meta['id'],
mox.IgnoreArg(),
image_meta['size']).AndReturn((location, size, checksum, {}))
self.mox.StubOutWithMock(registry, "update_image_metadata")
update_data = {'checksum': checksum,
'size': size}
registry.update_image_metadata(req.context,
image_meta['id'],
update_data
).AndRaise(exception.NotFound)
self.mox.StubOutWithMock(upload_utils, "initiate_deletion")
upload_utils.initiate_deletion(req, location, image_meta['id'],
mox.IsA(bool))
self.mox.StubOutWithMock(upload_utils, "safe_kill")
upload_utils.safe_kill(req, image_meta['id'])
notifier.error('image.upload', mox.IgnoreArg())
self.mox.ReplayAll()
self.assertRaises(webob.exc.HTTPPreconditionFailed,
upload_utils.upload_data_to_store,
req, image_meta, image_data, store, notifier)
self.mox.VerifyAll()