120 lines
4.5 KiB
Python
120 lines
4.5 KiB
Python
# Copyright 2015 Red Hat, Inc.
|
|
# 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 json
|
|
import mock
|
|
|
|
import glance_store
|
|
from oslo_concurrency import processutils
|
|
from oslo_config import cfg
|
|
|
|
from glance.async.flows import introspect
|
|
from glance.async import utils as async_utils
|
|
from glance import domain
|
|
import glance.tests.utils as test_utils
|
|
|
|
CONF = cfg.CONF
|
|
|
|
UUID1 = 'c80a1a6c-bd1f-41c5-90ee-81afedb1d58d'
|
|
TENANT1 = '6838eb7b-6ded-434a-882c-b344c77fe8df'
|
|
|
|
|
|
class TestImportTask(test_utils.BaseTestCase):
|
|
|
|
def setUp(self):
|
|
super(TestImportTask, self).setUp()
|
|
self.task_factory = domain.TaskFactory()
|
|
task_input = {
|
|
"import_from": "http://cloud.foo/image.qcow2",
|
|
"import_from_format": "qcow2",
|
|
"image_properties": mock.sentinel.image_properties
|
|
}
|
|
task_ttl = CONF.task.task_time_to_live
|
|
|
|
self.task_type = 'import'
|
|
self.task = self.task_factory.new_task(self.task_type, TENANT1,
|
|
task_time_to_live=task_ttl,
|
|
task_input=task_input)
|
|
|
|
self.context = mock.Mock()
|
|
self.img_repo = mock.Mock()
|
|
self.task_repo = mock.Mock()
|
|
self.img_factory = mock.Mock()
|
|
|
|
glance_store.register_opts(CONF)
|
|
self.config(default_store='file',
|
|
stores=['file', 'http'],
|
|
filesystem_store_datadir=self.test_dir,
|
|
group="glance_store")
|
|
glance_store.create_stores(CONF)
|
|
|
|
def test_introspect_success(self):
|
|
image_create = introspect._Introspect(self.task.task_id,
|
|
self.task_type,
|
|
self.img_repo)
|
|
|
|
self.task_repo.get.return_value = self.task
|
|
image_id = mock.sentinel.image_id
|
|
image = mock.MagicMock(image_id=image_id)
|
|
self.img_repo.get.return_value = image
|
|
|
|
with mock.patch.object(processutils, 'execute') as exc_mock:
|
|
result = json.dumps({
|
|
"virtual-size": 10737418240,
|
|
"filename": "/tmp/image.qcow2",
|
|
"cluster-size": 65536,
|
|
"format": "qcow2",
|
|
"actual-size": 373030912,
|
|
"format-specific": {
|
|
"type": "qcow2",
|
|
"data": {
|
|
"compat": "0.10"
|
|
}
|
|
},
|
|
"dirty-flag": False
|
|
})
|
|
|
|
exc_mock.return_value = (result, None)
|
|
image_create.execute(image, '/test/path.qcow2')
|
|
self.assertEqual(10737418240, image.virtual_size)
|
|
|
|
# NOTE(hemanthm): Assert that process limits are being applied on
|
|
# "qemu-img info" calls. See bug #1449062 for more details.
|
|
kw_args = exc_mock.call_args[1]
|
|
self.assertIn('prlimit', kw_args)
|
|
self.assertEqual(async_utils.QEMU_IMG_PROC_LIMITS,
|
|
kw_args.get('prlimit'))
|
|
|
|
def test_introspect_no_image(self):
|
|
image_create = introspect._Introspect(self.task.task_id,
|
|
self.task_type,
|
|
self.img_repo)
|
|
|
|
self.task_repo.get.return_value = self.task
|
|
image_id = mock.sentinel.image_id
|
|
image = mock.MagicMock(image_id=image_id, virtual_size=None)
|
|
self.img_repo.get.return_value = image
|
|
|
|
# NOTE(flaper87): Don't mock, test the error.
|
|
with mock.patch.object(processutils, 'execute') as exc_mock:
|
|
exc_mock.return_value = (None, "some error")
|
|
# NOTE(flaper87): Pls, read the `OptionalTask._catch_all`
|
|
# docs to know why this is commented.
|
|
# self.assertRaises(RuntimeError,
|
|
# image_create.execute,
|
|
# image, '/test/path.qcow2')
|
|
image_create.execute(image, '/test/path.qcow2')
|
|
self.assertIsNone(image.virtual_size)
|