# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2011 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2011 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.core.urlresolvers import reverse
from django import http
from mox import IsA # noqa
from openstack_dashboard import api
from openstack_dashboard.api import cinder
from openstack_dashboard.test import helpers as test
from openstack_dashboard.usage import quotas
INDEX_URL = reverse('horizon:project:volumes:index')
VOLUME_SNAPSHOTS_TAB_URL = reverse('horizon:project:volumes:snapshots_tab')
[docs]class VolumeSnapshotsViewTests(test.TestCase):
@test.create_stubs({cinder: ('volume_get',),
quotas: ('tenant_limit_usages',)})
[docs] def test_create_snapshot_get(self):
volume = self.cinder_volumes.first()
cinder.volume_get(IsA(http.HttpRequest), volume.id) \
.AndReturn(volume)
usage_limit = {'maxTotalVolumeGigabytes': 250,
'gigabytesUsed': 20,
'volumesUsed': len(self.cinder_volumes.list()),
'maxTotalVolumes': 6}
quotas.tenant_limit_usages(IsA(http.HttpRequest)).\
AndReturn(usage_limit)
self.mox.ReplayAll()
url = reverse('horizon:project:volumes:'
'volumes:create_snapshot', args=[volume.id])
res = self.client.get(url)
self.assertTemplateUsed(res, 'project/volumes/volumes/'
'create_snapshot.html')
@test.create_stubs({cinder: ('volume_get',
'volume_snapshot_create',)})
[docs] def test_create_snapshot_post(self):
volume = self.cinder_volumes.first()
snapshot = self.cinder_volume_snapshots.first()
cinder.volume_get(IsA(http.HttpRequest), volume.id) \
.AndReturn(volume)
cinder.volume_snapshot_create(IsA(http.HttpRequest),
volume.id,
snapshot.name,
snapshot.description,
force=False) \
.AndReturn(snapshot)
self.mox.ReplayAll()
formData = {'method': 'CreateSnapshotForm',
'tenant_id': self.tenant.id,
'volume_id': volume.id,
'name': snapshot.name,
'description': snapshot.description}
url = reverse('horizon:project:volumes:volumes:create_snapshot',
args=[volume.id])
res = self.client.post(url, formData)
self.assertRedirectsNoFollow(res, VOLUME_SNAPSHOTS_TAB_URL)
@test.create_stubs({cinder: ('volume_get',
'volume_snapshot_create',)})
[docs] def test_force_create_snapshot(self):
volume = self.cinder_volumes.get(name='my_volume')
snapshot = self.cinder_volume_snapshots.first()
cinder.volume_get(IsA(http.HttpRequest), volume.id) \
.AndReturn(volume)
cinder.volume_snapshot_create(IsA(http.HttpRequest),
volume.id,
snapshot.name,
snapshot.description,
force=True) \
.AndReturn(snapshot)
self.mox.ReplayAll()
formData = {'method': 'CreateSnapshotForm',
'tenant_id': self.tenant.id,
'volume_id': volume.id,
'name': snapshot.name,
'description': snapshot.description}
url = reverse('horizon:project:volumes:volumes:create_snapshot',
args=[volume.id])
res = self.client.post(url, formData)
self.assertRedirectsNoFollow(res, VOLUME_SNAPSHOTS_TAB_URL)
@test.create_stubs({api.nova: ('server_list',),
api.cinder: ('volume_snapshot_list',
'volume_list',
'volume_snapshot_delete'),
quotas: ('tenant_quota_usages',)})
[docs] def test_delete_volume_snapshot(self):
vol_snapshots = self.cinder_volume_snapshots.list()
volumes = self.cinder_volumes.list()
snapshot = self.cinder_volume_snapshots.first()
api.cinder.volume_snapshot_list(IsA(http.HttpRequest)). \
AndReturn(vol_snapshots)
api.cinder.volume_list(IsA(http.HttpRequest)). \
AndReturn(volumes)
api.cinder.volume_snapshot_delete(IsA(http.HttpRequest), snapshot.id)
api.cinder.volume_list(IsA(http.HttpRequest), search_opts=None). \
AndReturn(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([])
api.cinder.volume_list(IsA(http.HttpRequest)). \
AndReturn(volumes)
quotas.tenant_quota_usages(IsA(http.HttpRequest)).MultipleTimes(). \
AndReturn(self.quota_usages.first())
self.mox.ReplayAll()
formData = {'action':
'volume_snapshots__delete__%s' % snapshot.id}
res = self.client.post(INDEX_URL, formData, follow=True)
self.assertIn("Scheduled deletion of Volume Snapshot: test snapshot",
[m.message for m in res.context['messages']])
@test.create_stubs({api.cinder: ('volume_snapshot_get', 'volume_get')})
[docs] def test_volume_snapshot_detail_get(self):
volume = self.cinder_volumes.first()
snapshot = self.cinder_volume_snapshots.first()
api.cinder.volume_get(IsA(http.HttpRequest), volume.id). \
AndReturn(volume)
api.cinder.volume_snapshot_get(IsA(http.HttpRequest), snapshot.id). \
AndReturn(snapshot)
self.mox.ReplayAll()
url = reverse('horizon:project:volumes:detail',
args=[snapshot.id])
res = self.client.get(url)
self.assertContains(res,
"<h2>Volume Snapshot Details: %s</h2>" %
snapshot.name,
1, 200)
self.assertContains(res, "<dd>test snapshot</dd>", 1, 200)
self.assertContains(res, "<dd>%s</dd>" % snapshot.id, 1, 200)
self.assertContains(res, "<dd>Available</dd>", 1, 200)
@test.create_stubs({api.cinder: ('volume_snapshot_get',)})
[docs] def test_volume_snapshot_detail_get_with_exception(self):
# Test to verify redirect if get volume snapshot fails
snapshot = self.cinder_volume_snapshots.first()
api.cinder.volume_snapshot_get(IsA(http.HttpRequest), snapshot.id).\
AndRaise(self.exceptions.cinder)
self.mox.ReplayAll()
url = reverse('horizon:project:volumes:detail',
args=[snapshot.id])
res = self.client.get(url)
self.assertRedirectsNoFollow(res, INDEX_URL)
@test.create_stubs({api.cinder: ('volume_snapshot_get', 'volume_get')})
[docs] def test_volume_snapshot_detail_with_volume_get_exception(self):
# Test to verify redirect if get volume fails
volume = self.cinder_volumes.first()
snapshot = self.cinder_volume_snapshots.first()
api.cinder.volume_get(IsA(http.HttpRequest), volume.id). \
AndRaise(self.exceptions.cinder)
api.cinder.volume_snapshot_get(IsA(http.HttpRequest), snapshot.id). \
AndReturn(snapshot)
self.mox.ReplayAll()
url = reverse('horizon:project:volumes:detail',
args=[snapshot.id])
res = self.client.get(url)
self.assertRedirectsNoFollow(res, INDEX_URL)