Source code for glance.tests.functional.v1.test_misc

# Copyright 2011 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
#    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 hashlib
import os

import httplib2
from oslo_serialization import jsonutils
from oslo_utils import units

from glance.tests import functional
from glance.tests.utils import minimal_headers

FIVE_KB = 5 * units.Ki
FIVE_GB = 5 * units.Gi

[docs]class TestMiscellaneous(functional.FunctionalTest): """Some random tests for various bugs and stuff"""
[docs] def setUp(self): super(TestMiscellaneous, self).setUp() # NOTE(sirp): This is needed in case we are running the tests under an # environment in which OS_AUTH_STRATEGY=keystone. The test server we # spin up won't have keystone support, so we need to switch to the # NoAuth strategy. os.environ['OS_AUTH_STRATEGY'] = 'noauth' os.environ['OS_AUTH_URL'] = ''
[docs] def test_api_response_when_image_deleted_from_filesystem(self): """ A test for LP bug #781410 -- glance should fail more gracefully on requests for images that have been removed from the fs """ self.cleanup() self.start_servers() # 1. POST /images with public image named Image1 # attribute and no custom properties. Verify a 200 OK is returned image_data = "*" * FIVE_KB headers = minimal_headers('Image1') path = "http://%s:%d/v1/images" % ("", self.api_port) http = httplib2.Http() response, content = http.request(path, 'POST', headers=headers, body=image_data) self.assertEqual(201, response.status) data = jsonutils.loads(content) self.assertEqual(hashlib.md5(image_data).hexdigest(), data['image']['checksum']) self.assertEqual(FIVE_KB, data['image']['size']) self.assertEqual("Image1", data['image']['name']) self.assertTrue(data['image']['is_public']) # 2. REMOVE the image from the filesystem image_path = "%s/images/%s" % (self.test_dir, data['image']['id']) os.remove(image_path) # 3. HEAD /images/1 # Verify image found now path = "http://%s:%d/v1/images/%s" % ("", self.api_port, data['image']['id']) http = httplib2.Http() response, content = http.request(path, 'HEAD') self.assertEqual(200, response.status) self.assertEqual("Image1", response['x-image-meta-name']) # 4. GET /images/1 # Verify the api throws the appropriate 404 error path = "http://%s:%d/v1/images/1" % ("", self.api_port) http = httplib2.Http() response, content = http.request(path, 'GET') self.assertEqual(404, response.status) self.stop_servers()
[docs] def test_exception_not_eaten_from_registry_to_api(self): """ A test for LP bug #704854 -- Exception thrown by registry server is consumed by API server. We start both servers daemonized. We then use Glance API to try adding an image that does not meet validation requirements on the registry server and test that the error returned from the API server is appropriate """ self.cleanup() self.start_servers() api_port = self.api_port path = '' % api_port http = httplib2.Http() response, content = http.request(path, 'GET') self.assertEqual(200, response.status) self.assertEqual('{"images": []}', content) headers = {'Content-Type': 'application/octet-stream', 'X-Image-Meta-Name': 'ImageName', 'X-Image-Meta-Disk-Format': 'Invalid', } ignored, content = http.request(path, 'POST', headers=headers) self.assertIn('Invalid disk format', content, "Could not find 'Invalid disk format' " "in output: %s" % content) self.stop_servers()

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