# 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.
import copy
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.backups \
import tables as backup_tables
from openstack_dashboard.dashboards.project.volumes.snapshots \
import tables as snapshot_tables
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 VolumeAndSnapshotsAndBackupsTests(test.TestCase):
@test.create_stubs({api.cinder: ('tenant_absolute_limits',
'volume_list',
'volume_list_paged',
'volume_snapshot_list',
'volume_snapshot_list_paged',
'volume_backup_supported',
'volume_backup_list_paged',
),
api.nova: ('server_list',)})
def _test_index(self, backup_supported=True, instanceless_volumes=False):
vol_backups = self.cinder_volume_backups.list()
vol_snaps = self.cinder_volume_snapshots.list()
volumes = self.cinder_volumes.list()
if instanceless_volumes:
for volume in volumes:
volume.attachments = []
api.cinder.volume_backup_supported(IsA(http.HttpRequest)).\
MultipleTimes().AndReturn(backup_supported)
api.cinder.volume_list_paged(
IsA(http.HttpRequest), marker=None, search_opts=None,
sort_dir='desc', paginate=True).\
AndReturn([volumes, False, False])
if not instanceless_volumes:
api.nova.server_list(IsA(http.HttpRequest), search_opts=None).\
AndReturn([self.servers.list(), False])
api.cinder.volume_snapshot_list(IsA(http.HttpRequest)).\
AndReturn(vol_snaps)
api.cinder.volume_snapshot_list_paged(
IsA(http.HttpRequest), paginate=True, marker=None,
sort_dir='desc').AndReturn([vol_snaps, False, False])
api.cinder.volume_list(IsA(http.HttpRequest)).AndReturn(volumes)
if backup_supported:
api.cinder.volume_backup_list_paged(
IsA(http.HttpRequest), marker=None, sort_dir='desc',
paginate=True).AndReturn([vol_backups, False, False])
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)
[docs] def test_index_no_volume_attachments(self):
self._test_index(instanceless_volumes=True)
@test.create_stubs({api.cinder: ('tenant_absolute_limits',
'volume_list_paged',
'volume_backup_supported',
'volume_snapshot_list'),
api.nova: ('server_list',)})
def _test_index_paginated(self, marker, sort_dir, volumes, url,
has_more, has_prev):
backup_supported = True
vol_snaps = self.cinder_volume_snapshots.list()
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.cinder.volume_snapshot_list(
IsA(http.HttpRequest), search_opts=None).AndReturn(vol_snaps)
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
[docs] def ensure_attachments_exist(self, volumes):
volumes = copy.copy(volumes)
for volume in volumes:
if not volume.attachments:
volume.attachments.append({
"id": "1", "server_id": '1', "device": "/dev/hda"})
return volumes
@override_settings(API_RESULT_PAGE_SIZE=2)
[docs] def test_index_paginated(self):
mox_volumes = self.ensure_attachments_exist(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[size: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[-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=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.ensure_attachments_exist(self.cinder_volumes.list())
size = settings.API_RESULT_PAGE_SIZE
# prev from some page
expected_volumes = mox_volumes[size: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)
@test.create_stubs({api.cinder: ('tenant_absolute_limits',
'volume_snapshot_list_paged',
'volume_list',
'volume_backup_supported',
),
api.nova: ('server_list',)})
def _test_snapshots_index_paginated(self, marker, sort_dir, snapshots, url,
has_more, has_prev):
backup_supported = True
api.cinder.volume_backup_supported(IsA(http.HttpRequest)).\
MultipleTimes().AndReturn(backup_supported)
api.cinder.volume_snapshot_list_paged(
IsA(http.HttpRequest), marker=marker, sort_dir=sort_dir,
paginate=True).AndReturn([snapshots, has_more, has_prev])
api.cinder.volume_list(IsA(http.HttpRequest)).AndReturn(
self.cinder_volumes.list())
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=1)
[docs] def test_snapshots_index_paginated(self):
mox_snapshots = self.cinder_volume_snapshots.list()
size = settings.API_RESULT_PAGE_SIZE
base_url = reverse('horizon:project:volumes:snapshots_tab')
next = snapshot_tables.VolumeSnapshotsTable._meta.pagination_param
# get first page
expected_snapshots = mox_snapshots[:size]
res = self._test_snapshots_index_paginated(
marker=None, sort_dir="desc", snapshots=expected_snapshots,
url=base_url, has_more=True, has_prev=False)
snapshots = res.context['volume_snapshots_table'].data
self.assertItemsEqual(snapshots, expected_snapshots)
# get second page
expected_snapshots = mox_snapshots[size:2 * size]
marker = expected_snapshots[0].id
url = "&".join([base_url, "=".join([next, marker])])
res = self._test_snapshots_index_paginated(
marker=marker, sort_dir="desc", snapshots=expected_snapshots,
url=url, has_more=True, has_prev=True)
snapshots = res.context['volume_snapshots_table'].data
self.assertItemsEqual(snapshots, expected_snapshots)
# get last page
expected_snapshots = mox_snapshots[-size:]
marker = expected_snapshots[0].id
url = "&".join([base_url, "=".join([next, marker])])
res = self._test_snapshots_index_paginated(
marker=marker, sort_dir="desc", snapshots=expected_snapshots,
url=url, has_more=False, has_prev=True)
snapshots = res.context['volume_snapshots_table'].data
self.assertItemsEqual(snapshots, expected_snapshots)
@override_settings(API_RESULT_PAGE_SIZE=1)
[docs] def test_snapshots_index_paginated_prev_page(self):
mox_snapshots = self.cinder_volume_snapshots.list()
size = settings.API_RESULT_PAGE_SIZE
base_url = reverse('horizon:project:volumes:snapshots_tab')
prev = snapshot_tables.VolumeSnapshotsTable._meta.prev_pagination_param
# prev from some page
expected_snapshots = mox_snapshots[size:2 * size]
marker = expected_snapshots[0].id
url = "&".join([base_url, "=".join([prev, marker])])
res = self._test_snapshots_index_paginated(
marker=marker, sort_dir="asc", snapshots=expected_snapshots,
url=url, has_more=True, has_prev=True)
snapshots = res.context['volume_snapshots_table'].data
self.assertItemsEqual(snapshots, expected_snapshots)
# back to first page
expected_snapshots = mox_snapshots[:size]
marker = expected_snapshots[0].id
url = "&".join([base_url, "=".join([prev, marker])])
res = self._test_snapshots_index_paginated(
marker=marker, sort_dir="asc", snapshots=expected_snapshots,
url=url, has_more=True, has_prev=False)
snapshots = res.context['volume_snapshots_table'].data
self.assertItemsEqual(snapshots, expected_snapshots)
@test.create_stubs({api.cinder: ('tenant_absolute_limits',
'volume_backup_list_paged',
'volume_list',
'volume_backup_supported',
),
api.nova: ('server_list',)})
def _test_backups_index_paginated(self, marker, sort_dir, backups, url,
has_more, has_prev):
backup_supported = True
api.cinder.volume_backup_supported(IsA(http.HttpRequest)).\
MultipleTimes().AndReturn(backup_supported)
api.cinder.volume_backup_list_paged(
IsA(http.HttpRequest), marker=marker, sort_dir=sort_dir,
paginate=True).AndReturn([backups, has_more, has_prev])
api.cinder.volume_list(IsA(http.HttpRequest)).AndReturn(
self.cinder_volumes.list())
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=1)
[docs] def test_backups_index_paginated(self):
mox_backups = self.cinder_volume_backups.list()
size = settings.API_RESULT_PAGE_SIZE
base_url = reverse('horizon:project:volumes:backups_tab')
next = backup_tables.BackupsTable._meta.pagination_param
# get first page
expected_backups = mox_backups[:size]
res = self._test_backups_index_paginated(
marker=None, sort_dir="desc", backups=expected_backups,
url=base_url, has_more=True, has_prev=False)
backups = res.context['volume_backups_table'].data
self.assertItemsEqual(backups, expected_backups)
# get second page
expected_backups = mox_backups[size:2 * size]
marker = expected_backups[0].id
url = "&".join([base_url, "=".join([next, marker])])
res = self._test_backups_index_paginated(
marker=marker, sort_dir="desc", backups=expected_backups, url=url,
has_more=True, has_prev=True)
backups = res.context['volume_backups_table'].data
self.assertItemsEqual(backups, expected_backups)
# get last page
expected_backups = mox_backups[-size:]
marker = expected_backups[0].id
url = "&".join([base_url, "=".join([next, marker])])
res = self._test_backups_index_paginated(
marker=marker, sort_dir="desc", backups=expected_backups, url=url,
has_more=False, has_prev=True)
backups = res.context['volume_backups_table'].data
self.assertItemsEqual(backups, expected_backups)
@override_settings(API_RESULT_PAGE_SIZE=1)
[docs] def test_backups_index_paginated_prev_page(self):
mox_backups = self.cinder_volume_backups.list()
size = settings.API_RESULT_PAGE_SIZE
base_url = reverse('horizon:project:volumes:backups_tab')
prev = backup_tables.BackupsTable._meta.prev_pagination_param
# prev from some page
expected_backups = mox_backups[size:2 * size]
marker = expected_backups[0].id
url = "&".join([base_url, "=".join([prev, marker])])
res = self._test_backups_index_paginated(
marker=marker, sort_dir="asc", backups=expected_backups, url=url,
has_more=True, has_prev=True)
backups = res.context['volume_backups_table'].data
self.assertItemsEqual(backups, expected_backups)
# back to first page
expected_backups = mox_backups[:size]
marker = expected_backups[0].id
url = "&".join([base_url, "=".join([prev, marker])])
res = self._test_backups_index_paginated(
marker=marker, sort_dir="asc", backups=expected_backups, url=url,
has_more=True, has_prev=False)
backups = res.context['volume_backups_table'].data
self.assertItemsEqual(backups, expected_backups)