Add base for functional tests

This adds the basic functional testing structure and initial support for the
filesystem driver.

Change-Id: Ia7f03b9ed91cc38a12d33479f75af167b45caeb0
This commit is contained in:
Louis Taylor 2015-11-27 15:34:44 +00:00 committed by Niall Bunting
parent 2660ea9653
commit a9d6cceaa4
5 changed files with 138 additions and 1 deletions

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@ -2,7 +2,7 @@
test_command=OS_STDOUT_CAPTURE=${OS_STDOUT_CAPTURE:-1} \
OS_STDERR_CAPTURE=${OS_STDERR_CAPTURE:-1} \
OS_TEST_TIMEOUT=${OS_TEST_TIMEOUT:-160} \
${PYTHON:-python} -m subunit.run discover -t ./ ./glance_store/tests/unit $LISTOPT $IDOPTION
${PYTHON:-python} -m subunit.run discover -t ./ ./glance_store/tests $LISTOPT $IDOPTION
test_id_option=--load-list $IDFILE
test_list_option=--list

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@ -0,0 +1,88 @@
# Copyright 2015 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.
from io import BytesIO
import glance_store
from oslo_config import cfg
import testtools
CONF = cfg.CONF
STORES = ['file', ]
UUID1 = '961973d8-3360-4364-919e-2c197825dbb4'
UUID2 = 'e03cf3b1-3070-4497-a37d-9703edfb615b'
UUID3 = '0d7f89b2-e236-45e9-b081-561cd3102e92'
UUID4 = '165e9681-ea56-46b0-a84c-f148c752ef8b'
IMAGE_BITS = b'I am a bootable image, I promise'
class Base(testtools.TestCase):
def __init__(self, driver_name, *args, **kwargs):
super(Base, self).__init__(*args, **kwargs)
self.driver_name = driver_name
glance_store.register_opts(CONF)
def setUp(self):
super(Base, self).setUp()
if self.driver_name not in STORES:
self.skipTest('Not running %s store tests' % self.driver_name)
CONF.set_override('stores', [self.driver_name], group='glance_store')
glance_store.create_stores()
self.store = glance_store.backend._load_store(CONF, self.driver_name)
self.store.configure()
class BaseFunctionalTests(Base):
def test_add(self):
image_file = BytesIO(IMAGE_BITS)
loc, written, _, _ = self.store.add(UUID1, image_file, len(IMAGE_BITS))
self.assertEqual(len(IMAGE_BITS), written)
def test_delete(self):
image_file = BytesIO(IMAGE_BITS)
loc, written, _, _ = self.store.add(UUID2, image_file, len(IMAGE_BITS))
location = glance_store.location.get_location_from_uri(loc)
self.store.delete(location)
def test_get_size(self):
image_file = BytesIO(IMAGE_BITS)
loc, written, _, _ = self.store.add(UUID3, image_file, len(IMAGE_BITS))
location = glance_store.location.get_location_from_uri(loc)
size = self.store.get_size(location)
self.assertEqual(len(IMAGE_BITS), size)
def test_get(self):
image_file = BytesIO(IMAGE_BITS)
loc, written, _, _ = self.store.add(UUID3, image_file, len(IMAGE_BITS))
location = glance_store.location.get_location_from_uri(loc)
image, size = self.store.get(location)
self.assertEqual(len(IMAGE_BITS), size)
data = b''
for chunk in image:
data += chunk
self.assertEqual(IMAGE_BITS, data)

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@ -0,0 +1,44 @@
# Copyright 2015 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 logging
import shutil
import tempfile
from oslo_config import cfg
from glance_store.tests.functional import base
CONF = cfg.CONF
logging.basicConfig()
class TestFilesystem(base.BaseFunctionalTests):
def __init__(self, *args, **kwargs):
super(TestFilesystem, self).__init__('file', *args, **kwargs)
def setUp(self):
self.tmp_image_dir = tempfile.mkdtemp(prefix='glance_store_')
CONF.set_override('filesystem_store_datadir',
self.tmp_image_dir,
group='glance_store')
super(TestFilesystem, self).setUp()
def tearDown(self):
shutil.rmtree(self.tmp_image_dir)
super(TestFilesystem, self).tearDown()

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@ -26,6 +26,11 @@ commands = python setup.py testr --coverage --testr-args='^(?!.*test.*coverage).
[testenv:venv]
commands = {posargs}
[testenv:functional]
setenv = OS_TEST_PATH=./glance_store/tests/functional
passenv = OS_*
commands = python setup.py testr --slowest --testr-args='glance_store.tests.functional'
[flake8]
# TODO(dmllr): Analyze or fix the warnings blacklisted below
# H301 one import per line