# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2012 Nebula, Inc.
# Copyright 2012 OpenStack Foundation
#
# 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 django.core.urlresolvers import reverse
from django import http
from mox import IsA # noqa
from horizon import exceptions
from openstack_dashboard import api
from openstack_dashboard.dashboards.project.images import utils
from openstack_dashboard.test import helpers as test
INDEX_URL = reverse('horizon:project:images:index')
[docs]class ImagesAndSnapshotsTests(test.TestCase):
@test.create_stubs({api.glance: ('image_list_detailed',)})
[docs] def test_index(self):
images = self.images.list()
api.glance.image_list_detailed(IsA(http.HttpRequest),
marker=None).AndReturn([images, False])
self.mox.ReplayAll()
res = self.client.get(INDEX_URL)
self.assertTemplateUsed(res, 'project/images/index.html')
self.assertIn('images_table', res.context)
images_table = res.context['images_table']
images = images_table.data
self.assertTrue(len(images), 3)
row_actions = images_table.get_row_actions(images[0])
self.assertTrue(len(row_actions), 3)
row_actions = images_table.get_row_actions(images[1])
self.assertTrue(len(row_actions), 2)
self.assertTrue('delete_image' not in
[a.name for a in row_actions])
row_actions = images_table.get_row_actions(images[2])
self.assertTrue(len(row_actions), 3)
@test.create_stubs({api.glance: ('image_list_detailed',)})
[docs] def test_index_no_images(self):
api.glance.image_list_detailed(IsA(http.HttpRequest),
marker=None).AndReturn([(), False])
self.mox.ReplayAll()
res = self.client.get(INDEX_URL)
self.assertTemplateUsed(res, 'project/images/index.html')
@test.create_stubs({api.glance: ('image_list_detailed',)})
[docs] def test_index_error(self):
api.glance.image_list_detailed(IsA(http.HttpRequest),
marker=None) \
.AndRaise(self.exceptions.glance)
self.mox.ReplayAll()
res = self.client.get(INDEX_URL)
self.assertTemplateUsed(res, 'project/images/index.html')
@test.create_stubs({api.glance: ('image_list_detailed',)})
[docs] def test_snapshot_actions(self):
snapshots = self.snapshots.list()
api.glance.image_list_detailed(IsA(http.HttpRequest), marker=None) \
.AndReturn([snapshots, False])
self.mox.ReplayAll()
res = self.client.get(INDEX_URL)
self.assertTemplateUsed(res, 'project/images/index.html')
self.assertIn('images_table', res.context)
snaps = res.context['images_table']
self.assertEqual(len(snaps.get_rows()), 3)
row_actions = snaps.get_row_actions(snaps.data[0])
# first instance - status active, owned
self.assertEqual(len(row_actions), 4)
self.assertEqual(row_actions[0].verbose_name, u"Launch")
self.assertEqual(row_actions[1].verbose_name, u"Create Volume")
self.assertEqual(row_actions[2].verbose_name, u"Edit")
self.assertEqual(row_actions[3].verbose_name, u"Delete Image")
row_actions = snaps.get_row_actions(snaps.data[1])
# second instance - status active, not owned
self.assertEqual(len(row_actions), 2)
self.assertEqual(row_actions[0].verbose_name, u"Launch")
self.assertEqual(row_actions[1].verbose_name, u"Create Volume")
row_actions = snaps.get_row_actions(snaps.data[2])
# third instance - status queued, only delete is available
self.assertEqual(len(row_actions), 1)
self.assertEqual(unicode(row_actions[0].verbose_name),
u"Delete Image")
self.assertEqual(str(row_actions[0]), "<DeleteImage: delete>")
[docs]class ImagesAndSnapshotsUtilsTests(test.TestCase):
@test.create_stubs({api.glance: ('image_list_detailed',)})
[docs] def test_list_image(self):
public_images = [image for image in self.images.list()
if image.status == 'active' and image.is_public]
private_images = [image for image in self.images.list()
if (image.status == 'active' and
not image.is_public)]
api.glance.image_list_detailed(IsA(http.HttpRequest),
filters={'is_public': True,
'status': 'active'}) \
.AndReturn([public_images, False])
api.glance.image_list_detailed(IsA(http.HttpRequest),
filters={'property-owner_id': self.tenant.id,
'status': 'active'}) \
.AndReturn([private_images, False])
self.mox.ReplayAll()
ret = utils.get_available_images(self.request, self.tenant.id)
expected_images = [image for image in self.images.list()
if (image.status == 'active' and
image.container_format not in ('ami', 'aki'))]
self.assertEqual(len(expected_images), len(ret))
@test.create_stubs({api.glance: ('image_list_detailed',)})
[docs] def test_list_image_using_cache(self):
public_images = [image for image in self.images.list()
if image.status == 'active' and image.is_public]
private_images = [image for image in self.images.list()
if (image.status == 'active' and
not image.is_public)]
api.glance.image_list_detailed(IsA(http.HttpRequest),
filters={'is_public': True,
'status': 'active'}) \
.AndReturn([public_images, False])
api.glance.image_list_detailed(IsA(http.HttpRequest),
filters={'property-owner_id': self.tenant.id,
'status': 'active'}) \
.AndReturn([private_images, False])
api.glance.image_list_detailed(IsA(http.HttpRequest),
filters={'property-owner_id': 'other-tenant',
'status': 'active'}) \
.AndReturn([private_images, False])
self.mox.ReplayAll()
expected_images = [image for image in self.images.list()
if (image.status == 'active' and
image.container_format not in ('ari', 'aki'))]
images_cache = {}
ret = utils.get_available_images(self.request, self.tenant.id,
images_cache)
self.assertEqual(len(expected_images), len(ret))
self.assertEqual(
len(public_images),
len(images_cache['public_images']))
self.assertEqual(1, len(images_cache['images_by_project']))
self.assertEqual(
len(private_images),
len(images_cache['images_by_project'][self.tenant.id]))
ret = utils.get_available_images(self.request, self.tenant.id,
images_cache)
self.assertEqual(len(expected_images), len(ret))
# image list for other-tenant
ret = utils.get_available_images(self.request, 'other-tenant',
images_cache)
self.assertEqual(len(expected_images), len(ret))
self.assertEqual(
len(public_images),
len(images_cache['public_images']))
self.assertEqual(2, len(images_cache['images_by_project']))
self.assertEqual(
len(private_images),
len(images_cache['images_by_project']['other-tenant']))
@test.create_stubs({api.glance: ('image_list_detailed',),
exceptions: ('handle',)})
[docs] def test_list_image_error_public_image_list(self):
public_images = [image for image in self.images.list()
if image.status == 'active' and image.is_public]
private_images = [image for image in self.images.list()
if (image.status == 'active' and
not image.is_public)]
api.glance.image_list_detailed(IsA(http.HttpRequest),
filters={'is_public': True,
'status': 'active'}) \
.AndRaise(self.exceptions.glance)
exceptions.handle(IsA(http.HttpRequest),
"Unable to retrieve public images.")
api.glance.image_list_detailed(IsA(http.HttpRequest),
filters={'property-owner_id': self.tenant.id,
'status': 'active'}) \
.AndReturn([private_images, False])
api.glance.image_list_detailed(IsA(http.HttpRequest),
filters={'is_public': True,
'status': 'active'}) \
.AndReturn([public_images, False])
self.mox.ReplayAll()
images_cache = {}
ret = utils.get_available_images(self.request, self.tenant.id,
images_cache)
expected_images = [image for image in private_images
if image.container_format not in ('ami', 'aki')]
self.assertEqual(len(expected_images), len(ret))
self.assertNotIn('public_images', images_cache)
self.assertEqual(1, len(images_cache['images_by_project']))
self.assertEqual(
len(private_images),
len(images_cache['images_by_project'][self.tenant.id]))
ret = utils.get_available_images(self.request, self.tenant.id,
images_cache)
expected_images = [image for image in self.images.list()
if image.container_format not in ('ami', 'aki')]
self.assertEqual(len(expected_images), len(ret))
self.assertEqual(
len(public_images),
len(images_cache['public_images']))
self.assertEqual(1, len(images_cache['images_by_project']))
self.assertEqual(
len(private_images),
len(images_cache['images_by_project'][self.tenant.id]))
@test.create_stubs({api.glance: ('image_list_detailed',),
exceptions: ('handle',)})
[docs] def test_list_image_error_private_image_list(self):
public_images = [image for image in self.images.list()
if image.status == 'active' and image.is_public]
private_images = [image for image in self.images.list()
if (image.status == 'active' and
not image.is_public)]
api.glance.image_list_detailed(IsA(http.HttpRequest),
filters={'is_public': True,
'status': 'active'}) \
.AndReturn([public_images, False])
api.glance.image_list_detailed(IsA(http.HttpRequest),
filters={'property-owner_id': self.tenant.id,
'status': 'active'}) \
.AndRaise(self.exceptions.glance)
exceptions.handle(IsA(http.HttpRequest),
"Unable to retrieve images for the current project.")
api.glance.image_list_detailed(IsA(http.HttpRequest),
filters={'property-owner_id': self.tenant.id,
'status': 'active'}) \
.AndReturn([private_images, False])
self.mox.ReplayAll()
images_cache = {}
ret = utils.get_available_images(self.request, self.tenant.id,
images_cache)
expected_images = [image for image in public_images
if image.container_format not in ('ami', 'aki')]
self.assertEqual(len(expected_images), len(ret))
self.assertEqual(
len(public_images),
len(images_cache['public_images']))
self.assertFalse(len(images_cache['images_by_project']))
ret = utils.get_available_images(self.request, self.tenant.id,
images_cache)
expected_images = [image for image in self.images.list()
if image.container_format not in ('ami', 'aki')]
self.assertEqual(len(expected_images), len(ret))
self.assertEqual(
len(public_images),
len(images_cache['public_images']))
self.assertEqual(1, len(images_cache['images_by_project']))
self.assertEqual(
len(private_images),
len(images_cache['images_by_project'][self.tenant.id]))