# 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.
#
# 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 datetime
from django.core.urlresolvers import reverse
from django import http
from django.utils import timezone
from mox import IsA # noqa
from horizon.templatetags import sizeformat
from openstack_dashboard import api
from openstack_dashboard.test import helpers as test
from openstack_dashboard import usage
INDEX_URL = reverse('horizon:project:overview:index')
[docs]class UsageViewTests(test.BaseAdminViewTests):
def _stub_nova_api_calls(self, nova_stu_enabled):
self.mox.StubOutWithMock(api.nova, 'usage_list')
self.mox.StubOutWithMock(api.nova, 'tenant_absolute_limits')
self.mox.StubOutWithMock(api.nova, 'extension_supported')
self.mox.StubOutWithMock(api.keystone, 'tenant_list')
self.mox.StubOutWithMock(api.neutron, 'is_extension_supported')
self.mox.StubOutWithMock(api.network, 'tenant_floating_ip_list')
self.mox.StubOutWithMock(api.network, 'security_group_list')
self.mox.StubOutWithMock(api.cinder, 'tenant_absolute_limits')
api.nova.extension_supported(
'SimpleTenantUsage', IsA(http.HttpRequest)) \
.AndReturn(nova_stu_enabled)
[docs] def test_usage(self):
self._test_usage(nova_stu_enabled=True)
[docs] def test_usage_disabled(self):
self._test_usage(nova_stu_enabled=False)
[docs] def test_usage_with_deleted_tenant(self):
self._test_usage(tenant_deleted=True)
def _test_usage(self, nova_stu_enabled=True, tenant_deleted=False):
self._stub_nova_api_calls(nova_stu_enabled)
api.nova.extension_supported(
'SimpleTenantUsage', IsA(http.HttpRequest)) \
.AndReturn(nova_stu_enabled)
now = timezone.now()
usage_list = [api.nova.NovaUsage(u) for u in self.usages.list()]
if tenant_deleted:
api.keystone.tenant_list(IsA(http.HttpRequest)) \
.AndReturn([[self.tenants.first()], False])
else:
api.keystone.tenant_list(IsA(http.HttpRequest)) \
.AndReturn([self.tenants.list(), False])
if nova_stu_enabled:
api.nova.usage_list(IsA(http.HttpRequest),
datetime.datetime(now.year,
now.month,
1, 0, 0, 0, 0),
datetime.datetime(now.year,
now.month,
now.day, 23, 59, 59, 0)) \
.AndReturn(usage_list)
api.nova.tenant_absolute_limits(IsA(http.HttpRequest)) \
.AndReturn(self.limits['absolute'])
api.neutron.is_extension_supported(IsA(http.HttpRequest),
'security-group').AndReturn(True)
api.network.tenant_floating_ip_list(IsA(http.HttpRequest)) \
.AndReturn(self.floating_ips.list())
api.network.security_group_list(IsA(http.HttpRequest)) \
.AndReturn(self.q_secgroups.list())
api.cinder.tenant_absolute_limits(IsA(http.HttpRequest)) \
.AndReturn(self.cinder_limits['absolute'])
self.mox.ReplayAll()
res = self.client.get(reverse('horizon:admin:overview:index'))
self.assertTemplateUsed(res, 'admin/overview/usage.html')
self.assertTrue(isinstance(res.context['usage'], usage.GlobalUsage))
self.assertEqual(nova_stu_enabled,
res.context['simple_tenant_usage_enabled'])
usage_table = '<td class="sortable normal_column">test_tenant</td>' \
'<td class="sortable normal_column">%s</td>' \
'<td class="sortable normal_column">%s</td>' \
'<td class="sortable normal_column">%s</td>' \
'<td class="sortable normal_column">%.2f</td>' \
'<td class="sortable normal_column">%.2f</td>' % \
(usage_list[0].vcpus,
usage_list[0].disk_gb_hours,
sizeformat.mbformat(usage_list[0].memory_mb),
usage_list[0].vcpu_hours,
usage_list[0].total_local_gb_usage)
# test for deleted project
usage_table1 = '<td class="sortable normal_column">3 (Deleted)</td>' \
'<td class="sortable normal_column">%s</td>' \
'<td class="sortable normal_column">%s</td>' \
'<td class="sortable normal_column">%s</td>' \
'<td class="sortable normal_column">%.2f</td>' \
'<td class="sortable normal_column">%.2f</td>' % \
(usage_list[1].vcpus,
usage_list[1].disk_gb_hours,
sizeformat.mbformat(usage_list[1].memory_mb),
usage_list[1].vcpu_hours,
usage_list[1].total_local_gb_usage)
if nova_stu_enabled:
self.assertContains(res, usage_table)
if tenant_deleted:
self.assertContains(res, usage_table1)
else:
self.assertNotContains(res, usage_table1)
else:
self.assertNotContains(res, usage_table)
[docs] def test_usage_csv(self):
self._test_usage_csv(nova_stu_enabled=True)
[docs] def test_usage_csv_disabled(self):
self._test_usage_csv(nova_stu_enabled=False)
def _test_usage_csv(self, nova_stu_enabled=True):
self._stub_nova_api_calls(nova_stu_enabled)
api.nova.extension_supported(
'SimpleTenantUsage', IsA(http.HttpRequest)) \
.AndReturn(nova_stu_enabled)
now = timezone.now()
usage_obj = [api.nova.NovaUsage(u) for u in self.usages.list()]
api.keystone.tenant_list(IsA(http.HttpRequest)) \
.AndReturn([self.tenants.list(), False])
if nova_stu_enabled:
api.nova.usage_list(IsA(http.HttpRequest),
datetime.datetime(now.year,
now.month,
1, 0, 0, 0, 0),
datetime.datetime(now.year,
now.month,
now.day, 23, 59, 59, 0)) \
.AndReturn(usage_obj)
api.nova.tenant_absolute_limits(IsA(http.HttpRequest))\
.AndReturn(self.limits['absolute'])
api.neutron.is_extension_supported(IsA(http.HttpRequest),
'security-group').AndReturn(True)
api.network.tenant_floating_ip_list(IsA(http.HttpRequest)) \
.AndReturn(self.floating_ips.list())
api.network.security_group_list(IsA(http.HttpRequest)) \
.AndReturn(self.q_secgroups.list())
api.cinder.tenant_absolute_limits(IsA(http.HttpRequest)) \
.AndReturn(self.cinder_limits['absolute'])
self.mox.ReplayAll()
csv_url = reverse('horizon:admin:overview:index') + "?format=csv"
res = self.client.get(csv_url)
self.assertTemplateUsed(res, 'admin/overview/usage.csv')
self.assertTrue(isinstance(res.context['usage'], usage.GlobalUsage))
hdr = 'Project Name,VCPUs,Ram (MB),Disk (GB),Usage (Hours)'
self.assertContains(res, '%s\r\n' % hdr)
if nova_stu_enabled:
for obj in usage_obj:
row = u'{0},{1},{2},{3},{4:.2f}\r\n'.format(obj.project_name,
obj.vcpus,
obj.memory_mb,
obj.disk_gb_hours,
obj.vcpu_hours)
self.assertContains(res, row)