openstack/python-glanceclient
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81e88344fbd20b792e03eb1002fa5d68e5af212b
python-glanceclient/tests/v2/test_images.py
Flaper Fesp 81e88344fb Add tests for encodings 
The patch adds tests for headers encodings, incoming data decoding,
outgoing meta encoding and filters encoding.

Fixes bug: #1187013

Change-Id: I7e59bf6c44b9d188bd3faf32fc09f309f3ad67d3
2013-06-03 17:40:50 +02:00

338 lines
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Python
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# 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 errno
import testtools
import warlock
from glanceclient.v2 import images
from tests import utils
_BOGUS_ID = '63e7f218-29de-4477-abdc-8db7c9533188'
_EVERYTHING_ID = '802cbbb7-0379-4c38-853f-37302b5e3d29'
_OWNED_IMAGE_ID = 'a4963502-acc7-42ba-ad60-5aa0962b7faf'
_OWNER_ID = '6bd473f0-79ae-40ad-a927-e07ec37b642f'
_PRIVATE_ID = 'e33560a7-3964-4de5-8339-5a24559f99ab'
_PUBLIC_ID = '857806e7-05b6-48e0-9d40-cb0e6fb727b9'
_SHARED_ID = '331ac905-2a38-44c5-a83d-653db8f08313'
_STATUS_REJECTED_ID = 'f3ea56ff-d7e4-4451-998c-1e3d33539c8e'
fixtures = {
'/v2/images?limit=%d' % images.DEFAULT_PAGE_SIZE: {
'GET': (
{},
{'images': [
{
'id': '3a4560a1-e585-443e-9b39-553b46ec92d1',
'name': 'image-1',
},
{
'id': '6f99bf80-2ee6-47cf-acfe-1f1fabb7e810',
'name': 'image-2',
},
]},
),
},
'/v2/images?limit=1': {
'GET': (
{},
{
'images': [
{
'id': '3a4560a1-e585-443e-9b39-553b46ec92d1',
'name': 'image-1',
},
],
'next': ('/v2/images?limit=1&'
'marker=3a4560a1-e585-443e-9b39-553b46ec92d1'),
},
),
},
('/v2/images?limit=1&marker=3a4560a1-e585-443e-9b39-553b46ec92d1'): {
'GET': (
{},
{'images': [
{
'id': '6f99bf80-2ee6-47cf-acfe-1f1fabb7e810',
'name': 'image-2',
},
]},
),
},
'/v2/images/3a4560a1-e585-443e-9b39-553b46ec92d1': {
'GET': (
{},
{
'id': '3a4560a1-e585-443e-9b39-553b46ec92d1',
'name': 'image-1',
},
),
'PATCH': (
{},
'',
),
},
'v2/images/87b634c1-f893-33c9-28a9-e5673c99239a': {
'DELETE': (
{},
{
'id': '87b634c1-f893-33c9-28a9-e5673c99239a',
},
),
},
'/v2/images/5cc4bebc-db27-11e1-a1eb-080027cbe205/file': {
'GET': (
{},
'A',
),
},
'/v2/images/66fb18d6-db27-11e1-a1eb-080027cbe205/file': {
'GET': (
{
'content-md5': 'wrong'
},
'BB',
),
},
'/v2/images/1b1c6366-dd57-11e1-af0f-02163e68b1d8/file': {
'GET': (
{
'content-md5': 'defb99e69a9f1f6e06f15006b1f166ae'
},
'CCC',
),
},
'/v2/images?limit=%d&visibility=public' % images.DEFAULT_PAGE_SIZE: {
'GET': (
{},
{'images': [
{
'id': _PUBLIC_ID,
'harvey': 'lipshitz',
},
]},
),
},
'/v2/images?limit=%d&visibility=private' % images.DEFAULT_PAGE_SIZE: {
'GET': (
{},
{'images': [
{
'id': _PRIVATE_ID,
},
]},
),
},
'/v2/images?limit=%d&visibility=shared' % images.DEFAULT_PAGE_SIZE: {
'GET': (
{},
{'images': [
{
'id': _SHARED_ID,
},
]},
),
},
'/v2/images?limit=%d&member_status=rejected' % images.DEFAULT_PAGE_SIZE: {
'GET': (
{},
{'images': [
{
'id': _STATUS_REJECTED_ID,
},
]},
),
},
'/v2/images?limit=%d&member_status=pending' % images.DEFAULT_PAGE_SIZE: {
'GET': (
{},
{'images': []},
),
},
'/v2/images?owner=%s&limit=%d' % (_OWNER_ID, images.DEFAULT_PAGE_SIZE): {
'GET': (
{},
{'images': [
{
'id': _OWNED_IMAGE_ID,
},
]},
),
},
'/v2/images?owner=%s&limit=%d' % (_BOGUS_ID, images.DEFAULT_PAGE_SIZE): {
'GET': (
{},
{'images': []},
),
},
'/v2/images?owner=%s&limit=%d&member_status=pending&visibility=shared'
% (_BOGUS_ID, images.DEFAULT_PAGE_SIZE): {
'GET': (
{},
{'images': [
{
'id': _EVERYTHING_ID,
},
]},
),
},
}
fake_schema = {'name': 'image', 'properties': {'id': {}, 'name': {}}}
FakeModel = warlock.model_factory(fake_schema)
class TestController(testtools.TestCase):
def setUp(self):
super(TestController, self).setUp()
self.api = utils.FakeAPI(fixtures)
self.controller = images.Controller(self.api, FakeModel)
def test_list_images(self):
#NOTE(bcwaldon): cast to list since the controller returns a generator
images = list(self.controller.list())
self.assertEqual(images[0].id, '3a4560a1-e585-443e-9b39-553b46ec92d1')
self.assertEqual(images[0].name, 'image-1')
self.assertEqual(images[1].id, '6f99bf80-2ee6-47cf-acfe-1f1fabb7e810')
self.assertEqual(images[1].name, 'image-2')
def test_list_images_paginated(self):
#NOTE(bcwaldon): cast to list since the controller returns a generator
images = list(self.controller.list(page_size=1))
self.assertEqual(images[0].id, '3a4560a1-e585-443e-9b39-553b46ec92d1')
self.assertEqual(images[0].name, 'image-1')
self.assertEqual(images[1].id, '6f99bf80-2ee6-47cf-acfe-1f1fabb7e810')
self.assertEqual(images[1].name, 'image-2')
def test_list_images_visibility_public(self):
filters = {'filters': dict([('visibility', 'public')])}
images = list(self.controller.list(**filters))
self.assertEqual(images[0].id, _PUBLIC_ID)
def test_list_images_visibility_private(self):
filters = {'filters': dict([('visibility', 'private')])}
images = list(self.controller.list(**filters))
self.assertEqual(images[0].id, _PRIVATE_ID)
def test_list_images_visibility_shared(self):
filters = {'filters': dict([('visibility', 'shared')])}
images = list(self.controller.list(**filters))
self.assertEqual(images[0].id, _SHARED_ID)
def test_list_images_member_status_rejected(self):
filters = {'filters': dict([('member_status', 'rejected')])}
images = list(self.controller.list(**filters))
self.assertEqual(images[0].id, _STATUS_REJECTED_ID)
def test_list_images_for_owner(self):
filters = {'filters': dict([('owner', _OWNER_ID)])}
images = list(self.controller.list(**filters))
self.assertEqual(images[0].id, _OWNED_IMAGE_ID)
def test_list_images_for_bogus_owner(self):
filters = {'filters': dict([('owner', _BOGUS_ID)])}
images = list(self.controller.list(**filters))
self.assertEqual(images, [])
def test_list_images_for_bunch_of_filters(self):
filters = {'filters': dict([('owner', _BOGUS_ID),
('visibility', 'shared'),
('member_status', 'pending')])}
images = list(self.controller.list(**filters))
self.assertEqual(images[0].id, _EVERYTHING_ID)
def test_list_images_filters_encoding(self):
filters = {"owner": u"ni\xf1o"}
try:
list(self.controller.list(filters=filters))
except KeyError:
# NOTE(flaper87): It raises KeyError because there's
# no fixture supporting this query:
# /v2/images?owner=ni%C3%B1o&limit=20
# We just want to make sure filters are correctly encoded.
pass
self.assertEqual(filters["owner"], "ni\xc3\xb1o")
def test_get_image(self):
image = self.controller.get('3a4560a1-e585-443e-9b39-553b46ec92d1')
self.assertEqual(image.id, '3a4560a1-e585-443e-9b39-553b46ec92d1')
self.assertEqual(image.name, 'image-1')
def test_delete_image(self):
self.controller.delete('87b634c1-f893-33c9-28a9-e5673c99239a')
expect = [
('DELETE',
'v2/images/87b634c1-f893-33c9-28a9-e5673c99239a',
{},
None)]
self.assertEqual(self.api.calls, expect)
def test_data_without_checksum(self):
body = self.controller.data('5cc4bebc-db27-11e1-a1eb-080027cbe205',
do_checksum=False)
body = ''.join([b for b in body])
self.assertEqual(body, 'A')
body = self.controller.data('5cc4bebc-db27-11e1-a1eb-080027cbe205')
body = ''.join([b for b in body])
self.assertEqual(body, 'A')
def test_data_with_wrong_checksum(self):
body = self.controller.data('66fb18d6-db27-11e1-a1eb-080027cbe205',
do_checksum=False)
body = ''.join([b for b in body])
self.assertEqual(body, 'BB')
body = self.controller.data('66fb18d6-db27-11e1-a1eb-080027cbe205')
try:
body = ''.join([b for b in body])
self.fail('data did not raise an error.')
except IOError as e:
self.assertEqual(errno.EPIPE, e.errno)
msg = 'was 9d3d9048db16a7eee539e93e3618cbe7 expected wrong'
self.assertTrue(msg in str(e))
def test_data_with_checksum(self):
body = self.controller.data('1b1c6366-dd57-11e1-af0f-02163e68b1d8',
do_checksum=False)
body = ''.join([b for b in body])
self.assertEqual(body, 'CCC')
body = self.controller.data('1b1c6366-dd57-11e1-af0f-02163e68b1d8')
body = ''.join([b for b in body])
self.assertEqual(body, 'CCC')
def test_update_without_data(self):
image_id = '3a4560a1-e585-443e-9b39-553b46ec92d1'
params = {'name': 'pong'}
image = self.controller.update(image_id, **params)
expect_hdrs = {
'Content-Type': 'application/openstack-images-v2.0-json-patch',
}
expect_body = '[{"path": "/name", "value": "pong", "op": "replace"}]'
expect = [
('GET', '/v2/images/%s' % image_id, {}, None),
('PATCH', '/v2/images/%s' % image_id, expect_hdrs, expect_body),
('GET', '/v2/images/%s' % image_id, {}, None),
]
self.assertEqual(self.api.calls, expect)
self.assertEqual(image.id, image_id)
#NOTE(bcwaldon): due to limitations of our fake api framework, the name
# will not actually change - yet in real life it will...
self.assertEqual(image.name, 'image-1')
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