Source code for openstack_dashboard.dashboards.project.volumes.test

# Copyright 2012 Nebula, Inc.
#
#    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.conf import settings
from django.core.urlresolvers import reverse
from django import http
from django.test.utils import override_settings

from mox3.mox import IsA  # noqa

from openstack_dashboard import api
from openstack_dashboard.dashboards.project.volumes.volumes \
    import tables as volume_tables
from openstack_dashboard.test import helpers as test


INDEX_URL = reverse('horizon:project:volumes:index')
VOLUME_SNAPSHOTS_TAB_URL = reverse('horizon:project:volumes:snapshots_tab')
VOLUME_BACKUPS_TAB_URL = reverse('horizon:project:volumes:backups_tab')


[docs]class VolumeAndSnapshotsTests(test.TestCase): @test.create_stubs({api.cinder: ('tenant_absolute_limits', 'volume_list', 'volume_list_paged', 'volume_snapshot_list', 'volume_backup_supported', 'volume_backup_list', ), api.nova: ('server_list',)}) def _test_index(self, backup_supported=True): vol_backups = self.cinder_volume_backups.list() vol_snaps = self.cinder_volume_snapshots.list() volumes = self.cinder_volumes.list() api.cinder.volume_backup_supported(IsA(http.HttpRequest)).\ MultipleTimes().AndReturn(backup_supported) api.cinder.volume_list_paged(IsA(http.HttpRequest), marker=None, sort_dir='desc', search_opts=None, paginate=True).\ AndReturn([volumes, False, False]) api.nova.server_list(IsA(http.HttpRequest), search_opts=None).\ AndReturn([self.servers.list(), False]) api.cinder.volume_snapshot_list( IsA(http.HttpRequest), search_opts=None).AndReturn(vol_snaps) api.cinder.volume_snapshot_list(IsA(http.HttpRequest)).\ AndReturn(vol_snaps) api.cinder.volume_list(IsA(http.HttpRequest)).AndReturn(volumes) if backup_supported: api.cinder.volume_backup_list(IsA(http.HttpRequest)).\ AndReturn(vol_backups) api.cinder.volume_list(IsA(http.HttpRequest)).AndReturn(volumes) api.cinder.tenant_absolute_limits(IsA(http.HttpRequest)).\ MultipleTimes().AndReturn(self.cinder_limits['absolute']) self.mox.ReplayAll() res = self.client.get(INDEX_URL) self.assertEqual(res.status_code, 200) self.assertTemplateUsed(res, 'project/volumes/index.html') # Explicitly load the other tabs. If this doesn't work the test # will fail due to "Expected methods never called." res = self.client.get(VOLUME_SNAPSHOTS_TAB_URL) self.assertEqual(res.status_code, 200) self.assertTemplateUsed(res, 'project/volumes/index.html') if backup_supported: res = self.client.get(VOLUME_BACKUPS_TAB_URL) self.assertTemplateUsed(res, 'project/volumes/index.html')
[docs] def test_index_backup_supported(self): self._test_index(backup_supported=True)
[docs] def test_index_backup_not_supported(self): self._test_index(backup_supported=False)
@test.create_stubs({api.cinder: ('tenant_absolute_limits', 'volume_list_paged', 'volume_backup_supported', ), api.nova: ('server_list',)}) def _test_index_paginated(self, marker, sort_dir, volumes, url, has_more, has_prev): backup_supported = True api.cinder.volume_backup_supported(IsA(http.HttpRequest)).\ MultipleTimes().AndReturn(backup_supported) api.cinder.volume_list_paged(IsA(http.HttpRequest), marker=marker, sort_dir=sort_dir, search_opts=None, paginate=True).\ AndReturn([volumes, has_more, has_prev]) api.nova.server_list(IsA(http.HttpRequest), search_opts=None).\ AndReturn([self.servers.list(), False]) api.cinder.tenant_absolute_limits(IsA(http.HttpRequest)).MultipleTimes().\ AndReturn(self.cinder_limits['absolute']) self.mox.ReplayAll() res = self.client.get(url) self.assertEqual(res.status_code, 200) self.assertTemplateUsed(res, 'project/volumes/index.html') self.mox.UnsetStubs() return res @override_settings(API_RESULT_PAGE_SIZE=2)
[docs] def test_index_paginated(self): mox_volumes = self.cinder_volumes.list() size = settings.API_RESULT_PAGE_SIZE # get first page expected_volumes = mox_volumes[:size] url = INDEX_URL res = self._test_index_paginated(marker=None, sort_dir="desc", volumes=expected_volumes, url=url, has_more=True, has_prev=False) volumes = res.context['volumes_table'].data self.assertItemsEqual(volumes, expected_volumes) # get second page expected_volumes = mox_volumes[2:2 + size] marker = expected_volumes[0].id next = volume_tables.VolumesTable._meta.pagination_param url = "?".join([INDEX_URL, "=".join([next, marker])]) res = self._test_index_paginated(marker=marker, sort_dir="desc", volumes=expected_volumes, url=url, has_more=True, has_prev=True) volumes = res.context['volumes_table'].data self.assertItemsEqual(volumes, expected_volumes) # get last page expected_volumes = mox_volumes[-1:] marker = expected_volumes[0].id next = volume_tables.VolumesTable._meta.pagination_param url = "?".join([INDEX_URL, "=".join([next, marker])]) res = self._test_index_paginated(marker=marker, sort_dir="desc", volumes=expected_volumes, url=url, has_more=False, has_prev=True) volumes = res.context['volumes_table'].data self.assertItemsEqual(volumes, expected_volumes)
@override_settings(API_RESULT_PAGE_SIZE=2)
[docs] def test_index_paginated_prev_page(self): mox_volumes = self.cinder_volumes.list() size = settings.API_RESULT_PAGE_SIZE # prev from some page expected_volumes = mox_volumes[2:2 + size] marker = expected_volumes[0].id prev = volume_tables.VolumesTable._meta.prev_pagination_param url = "?".join([INDEX_URL, "=".join([prev, marker])]) res = self._test_index_paginated(marker=marker, sort_dir="asc", volumes=expected_volumes, url=url, has_more=True, has_prev=True) volumes = res.context['volumes_table'].data self.assertItemsEqual(volumes, expected_volumes) # back to first page expected_volumes = mox_volumes[:size] marker = expected_volumes[0].id prev = volume_tables.VolumesTable._meta.prev_pagination_param url = "?".join([INDEX_URL, "=".join([prev, marker])]) res = self._test_index_paginated(marker=marker, sort_dir="asc", volumes=expected_volumes, url=url, has_more=True, has_prev=False) volumes = res.context['volumes_table'].data self.assertItemsEqual(volumes, expected_volumes)