# 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 webob
import glance.api.v2.image_tags
from glance.common import exception
from glance.tests.unit import base
import glance.tests.unit.utils as unit_test_utils
import glance.tests.unit.v2.test_image_data_resource as image_data_tests
import glance.tests.utils as test_utils
[docs]class TestImageTagsController(base.IsolatedUnitTest):
[docs] def setUp(self):
super(TestImageTagsController, self).setUp()
self.db = unit_test_utils.FakeDB()
self.controller = glance.api.v2.image_tags.Controller(self.db)
[docs] def test_create_tag(self):
request = unit_test_utils.get_fake_request()
self.controller.update(request, unit_test_utils.UUID1, 'dink')
context = request.context
tags = self.db.image_tag_get_all(context, unit_test_utils.UUID1)
self.assertEqual(1, len([tag for tag in tags if tag == 'dink']))
[docs] def test_create_too_many_tags(self):
self.config(image_tag_quota=0)
request = unit_test_utils.get_fake_request()
self.assertRaises(webob.exc.HTTPRequestEntityTooLarge,
self.controller.update,
request, unit_test_utils.UUID1, 'dink')
[docs] def test_create_duplicate_tag_ignored(self):
request = unit_test_utils.get_fake_request()
self.controller.update(request, unit_test_utils.UUID1, 'dink')
self.controller.update(request, unit_test_utils.UUID1, 'dink')
context = request.context
tags = self.db.image_tag_get_all(context, unit_test_utils.UUID1)
self.assertEqual(1, len([tag for tag in tags if tag == 'dink']))
[docs] def test_update_tag_of_non_existing_image(self):
request = unit_test_utils.get_fake_request()
self.assertRaises(webob.exc.HTTPNotFound, self.controller.update,
request, "abcd", "dink")
[docs] def test_delete_tag_forbidden(self):
def fake_get(self):
raise exception.Forbidden()
image_repo = image_data_tests.FakeImageRepo()
image_repo.get = fake_get
def get_fake_repo(self):
return image_repo
self.controller.gateway.get_repo = get_fake_repo
request = unit_test_utils.get_fake_request()
self.assertRaises(webob.exc.HTTPForbidden, self.controller.update,
request, unit_test_utils.UUID1, "ping")
[docs] def test_delete_tag(self):
request = unit_test_utils.get_fake_request()
self.controller.delete(request, unit_test_utils.UUID1, 'ping')
[docs] def test_delete_tag_not_found(self):
request = unit_test_utils.get_fake_request()
self.assertRaises(webob.exc.HTTPNotFound, self.controller.delete,
request, unit_test_utils.UUID1, 'what')
[docs] def test_delete_tag_of_non_existing_image(self):
request = unit_test_utils.get_fake_request()
self.assertRaises(webob.exc.HTTPNotFound, self.controller.delete,
request, "abcd", "dink")
[docs]class TestImagesSerializer(test_utils.BaseTestCase):
[docs] def setUp(self):
super(TestImagesSerializer, self).setUp()
self.serializer = glance.api.v2.image_tags.ResponseSerializer()
[docs] def test_create_tag(self):
response = webob.Response()
self.serializer.update(response, None)
self.assertEqual(204, response.status_int)
[docs] def test_delete_tag(self):
response = webob.Response()
self.serializer.delete(response, None)
self.assertEqual(204, response.status_int)