Source code for openstack_dashboard.dashboards.project.overview.tests

# 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.test.utils import override_settings
from django.utils import timezone

from mox import IsA  # noqa

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.TestCase):

    def _stub_nova_api_calls(self, nova_stu_enabled=True):
        self.mox.StubOutWithMock(api.nova, 'usage_get')
        self.mox.StubOutWithMock(api.nova, 'tenant_absolute_limits')
        self.mox.StubOutWithMock(api.nova, 'extension_supported')
        api.nova.extension_supported(
            'SimpleTenantUsage', IsA(http.HttpRequest)) \
            .AndReturn(nova_stu_enabled)

    def _stub_cinder_api_calls(self):
        self.mox.StubOutWithMock(api.cinder, 'tenant_absolute_limits')
        api.cinder.tenant_absolute_limits(IsA(http.HttpRequest)) \
                        .AndReturn(self.cinder_limits['absolute'])

    def _stub_neutron_api_calls(self, neutron_sg_enabled=True):
        self.mox.StubOutWithMock(api.neutron, 'is_extension_supported')
        self.mox.StubOutWithMock(api.network, 'tenant_floating_ip_list')
        if neutron_sg_enabled:
            self.mox.StubOutWithMock(api.network, 'security_group_list')
        api.neutron.is_extension_supported(
            IsA(http.HttpRequest),
            'security-group').AndReturn(neutron_sg_enabled)
        api.network.tenant_floating_ip_list(IsA(http.HttpRequest)) \
                           .AndReturn(self.floating_ips.list())
        if neutron_sg_enabled:
            api.network.security_group_list(IsA(http.HttpRequest)) \
                .AndReturn(self.q_secgroups.list())

[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)

    def _test_usage(self, nova_stu_enabled):
        now = timezone.now()
        usage_obj = api.nova.NovaUsage(self.usages.first())
        self._stub_nova_api_calls(nova_stu_enabled)
        api.nova.extension_supported(
            'SimpleTenantUsage', IsA(http.HttpRequest)) \
            .AndReturn(nova_stu_enabled)

        if nova_stu_enabled:
            api.nova.usage_get(IsA(http.HttpRequest), self.tenant.id,
                               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'])
        self._stub_neutron_api_calls()
        self._stub_cinder_api_calls()
        self.mox.ReplayAll()

        res = self.client.get(reverse('horizon:project:overview:index'))
        usages = res.context['usage']
        self.assertTemplateUsed(res, 'project/overview/usage.html')
        self.assertTrue(isinstance(usages, usage.ProjectUsage))
        self.assertEqual(nova_stu_enabled,
                         res.context['simple_tenant_usage_enabled'])
        if nova_stu_enabled:
            self.assertContains(res, 'form-horizontal')
        else:
            self.assertNotContains(res, 'form-horizontal')
        self.assertEqual(usages.limits['maxTotalFloatingIps'], float("inf"))

[docs]    def test_usage_nova_network(self):
        self._test_usage_nova_network(nova_stu_enabled=True)

[docs]    def test_usage_nova_network_disabled(self):
        self._test_usage_nova_network(nova_stu_enabled=False)

    def _test_usage_nova_network(self, nova_stu_enabled):
        now = timezone.now()
        usage_obj = api.nova.NovaUsage(self.usages.first())
        self.mox.StubOutWithMock(api.base, 'is_service_enabled')
        self._stub_nova_api_calls(nova_stu_enabled)
        api.nova.extension_supported(
            'SimpleTenantUsage', IsA(http.HttpRequest)) \
            .AndReturn(nova_stu_enabled)
        if nova_stu_enabled:
            api.nova.usage_get(IsA(http.HttpRequest), self.tenant.id,
                               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.base.is_service_enabled(IsA(http.HttpRequest), 'network') \
                           .MultipleTimes().AndReturn(False)
        api.base.is_service_enabled(IsA(http.HttpRequest), 'volume') \
                           .MultipleTimes().AndReturn(False)

        self.mox.ReplayAll()

        res = self.client.get(reverse('horizon:project:overview:index'))
        usages = res.context['usage']
        self.assertTemplateUsed(res, 'project/overview/usage.html')
        self.assertTrue(isinstance(usages, usage.ProjectUsage))
        self.assertEqual(nova_stu_enabled,
                         res.context['simple_tenant_usage_enabled'])
        if nova_stu_enabled:
            self.assertContains(res, 'form-horizontal')
        else:
            self.assertNotContains(res, 'form-horizontal')
        self.assertEqual(usages.limits['maxTotalFloatingIps'], 10)

[docs]    def test_unauthorized(self):
        exc = self.exceptions.nova_unauthorized
        now = timezone.now()
        self._stub_nova_api_calls()
        api.nova.extension_supported(
            'SimpleTenantUsage', IsA(http.HttpRequest)) \
            .AndReturn(True)
        api.nova.usage_get(IsA(http.HttpRequest), self.tenant.id,
                           datetime.datetime(now.year,
                                             now.month,
                                             1, 0, 0, 0, 0),
                           datetime.datetime(now.year,
                                             now.month,
                                             now.day, 23, 59, 59, 0)) \
                           .AndRaise(exc)
        api.nova.tenant_absolute_limits(IsA(http.HttpRequest))\
                           .AndReturn(self.limits['absolute'])
        self._stub_neutron_api_calls()
        self._stub_cinder_api_calls()
        self.mox.ReplayAll()

        url = reverse('horizon:project:overview:index')
        res = self.client.get(url)
        self.assertTemplateUsed(res, 'project/overview/usage.html')
        self.assertMessageCount(res, error=1)
        self.assertContains(res, 'Unauthorized:')

[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):
        now = timezone.now()
        usage_obj = api.nova.NovaUsage(self.usages.first())
        self._stub_nova_api_calls(nova_stu_enabled)
        api.nova.extension_supported(
            'SimpleTenantUsage', IsA(http.HttpRequest)) \
            .AndReturn(nova_stu_enabled)
        start = datetime.datetime(now.year, now.month, 1, 0, 0, 0, 0)
        end = datetime.datetime(now.year, now.month, now.day, 23, 59, 59, 0)

        if nova_stu_enabled:
            api.nova.usage_get(IsA(http.HttpRequest),
                               self.tenant.id,
                               start, end).AndReturn(usage_obj)
        api.nova.tenant_absolute_limits(IsA(http.HttpRequest))\
            .AndReturn(self.limits['absolute'])
        self._stub_neutron_api_calls()
        self._stub_cinder_api_calls()
        self.mox.ReplayAll()
        res = self.client.get(reverse('horizon:project:overview:index') +
                              "?format=csv")
        self.assertTemplateUsed(res, 'project/overview/usage.csv')
        self.assertTrue(isinstance(res.context['usage'], usage.ProjectUsage))

[docs]    def test_usage_exception_usage(self):
        now = timezone.now()
        start = datetime.datetime(now.year, now.month, 1, 0, 0, 0, 0)
        end = datetime.datetime(now.year, now.month, now.day, 23, 59, 59, 0)
        self._stub_nova_api_calls()
        api.nova.extension_supported(
            'SimpleTenantUsage', IsA(http.HttpRequest)) \
            .AndReturn(True)
        api.nova.usage_get(IsA(http.HttpRequest),
                           self.tenant.id,
                           start, end).AndRaise(self.exceptions.nova)
        api.nova.tenant_absolute_limits(IsA(http.HttpRequest))\
            .AndReturn(self.limits['absolute'])
        self._stub_neutron_api_calls()
        self._stub_cinder_api_calls()
        self.mox.ReplayAll()

        res = self.client.get(reverse('horizon:project:overview:index'))
        self.assertTemplateUsed(res, 'project/overview/usage.html')
        self.assertEqual(res.context['usage'].usage_list, [])

[docs]    def test_usage_exception_quota(self):
        now = timezone.now()
        usage_obj = api.nova.NovaUsage(self.usages.first())
        self._stub_nova_api_calls()
        api.nova.extension_supported(
            'SimpleTenantUsage', IsA(http.HttpRequest)) \
            .AndReturn(True)
        start = datetime.datetime(now.year, now.month, 1, 0, 0, 0, 0)
        end = datetime.datetime(now.year, now.month, now.day, 23, 59, 59, 0)
        api.nova.usage_get(IsA(http.HttpRequest),
                           self.tenant.id,
                           start, end).AndReturn(usage_obj)
        api.nova.tenant_absolute_limits(IsA(http.HttpRequest))\
                           .AndRaise(self.exceptions.nova)
        self._stub_neutron_api_calls()
        self._stub_cinder_api_calls()
        self.mox.ReplayAll()

        res = self.client.get(reverse('horizon:project:overview:index'))
        self.assertTemplateUsed(res, 'project/overview/usage.html')
        self.assertEqual(res.context['usage'].quotas, {})

[docs]    def test_usage_default_tenant(self):
        now = timezone.now()
        usage_obj = api.nova.NovaUsage(self.usages.first())
        self._stub_nova_api_calls()
        api.nova.extension_supported(
            'SimpleTenantUsage', IsA(http.HttpRequest)) \
            .AndReturn(True)
        start = datetime.datetime(now.year, now.month, 1, 0, 0, 0, 0)
        end = datetime.datetime(now.year, now.month, now.day, 23, 59, 59, 0)
        api.nova.usage_get(IsA(http.HttpRequest),
                           self.tenant.id,
                           start, end).AndReturn(usage_obj)
        api.nova.tenant_absolute_limits(IsA(http.HttpRequest))\
            .AndReturn(self.limits['absolute'])
        self._stub_neutron_api_calls()
        self._stub_cinder_api_calls()
        self.mox.ReplayAll()

        res = self.client.get(reverse('horizon:project:overview:index'))
        self.assertTemplateUsed(res, 'project/overview/usage.html')
        self.assertTrue(isinstance(res.context['usage'], usage.ProjectUsage))

    @override_settings(OPENSTACK_NEUTRON_NETWORK={'enable_quotas': True})
[docs]    def test_usage_with_neutron(self):
        self._test_usage_with_neutron(neutron_sg_enabled=True)

    @override_settings(OPENSTACK_NEUTRON_NETWORK={'enable_quotas': True})
[docs]    def test_usage_with_neutron_nova_security_group(self):
        self._test_usage_with_neutron(neutron_sg_enabled=False)

    def _test_usage_with_neutron(self, neutron_sg_enabled=True):
        now = timezone.now()
        usage_obj = api.nova.NovaUsage(self.usages.first())
        self._stub_nova_api_calls()
        api.nova.extension_supported(
            'SimpleTenantUsage', IsA(http.HttpRequest)) \
            .AndReturn(True)
        self.mox.StubOutWithMock(api.neutron, 'tenant_quota_get')
        start = datetime.datetime(now.year, now.month, 1, 0, 0, 0, 0)
        end = datetime.datetime(now.year, now.month, now.day, 23, 59, 59, 0)
        api.nova.usage_get(IsA(http.HttpRequest),
                           self.tenant.id,
                           start, end).AndReturn(usage_obj)
        api.nova.tenant_absolute_limits(IsA(http.HttpRequest))\
            .AndReturn(self.limits['absolute'])
        self._stub_neutron_api_calls(neutron_sg_enabled)
        # NOTE: api.neutron.is_extension_supported is stubbed out in
        # _stub_neutron_api_calls.
        api.neutron.is_extension_supported(IsA(http.HttpRequest), 'quotas') \
                           .AndReturn(True)
        api.neutron.tenant_quota_get(IsA(http.HttpRequest), self.tenant.id) \
                           .AndReturn(self.neutron_quotas.first())
        self._stub_cinder_api_calls()
        self.mox.ReplayAll()

        res = self.client.get(reverse('horizon:project:overview:index'))
        self.assertContains(res, 'Floating IPs')
        self.assertContains(res, 'Security Groups')

        res_limits = res.context['usage'].limits
        # Make sure the floating IPs comes from Neutron (50 vs. 10)
        max_floating_ips = res_limits['maxTotalFloatingIps']
        self.assertEqual(max_floating_ips, 50)
        if neutron_sg_enabled:
            # Make sure the security group limit comes from Neutron (20 vs. 10)
            max_security_groups = res_limits['maxSecurityGroups']
            self.assertEqual(max_security_groups, 20)

[docs]    def test_usage_with_cinder(self):
        self._test_usage_cinder(cinder_enabled=True)

[docs]    def test_usage_without_cinder(self):
        self._test_usage_cinder(cinder_enabled=False)

    def _test_usage_cinder(self, cinder_enabled):
        now = timezone.now()
        usage_obj = api.nova.NovaUsage(self.usages.first())
        self.mox.StubOutWithMock(api.base, 'is_service_enabled')
        self._stub_nova_api_calls(True)
        api.nova.extension_supported(
            'SimpleTenantUsage', IsA(http.HttpRequest)) \
            .AndReturn(True)

        start = datetime.datetime(now.year, now.month, 1, 0, 0, 0, 0)
        end = datetime.datetime(now.year, now.month, now.day, 23, 59, 59, 0)
        api.nova.usage_get(IsA(http.HttpRequest),
                           self.tenant.id,
                           start, end).AndReturn(usage_obj)
        api.nova.tenant_absolute_limits(IsA(http.HttpRequest)) \
                           .AndReturn(self.limits['absolute'])

        if cinder_enabled:
            self._stub_cinder_api_calls()

        api.base.is_service_enabled(IsA(http.HttpRequest), 'network') \
                           .MultipleTimes().AndReturn(False)
        api.base.is_service_enabled(IsA(http.HttpRequest), 'volume') \
                           .MultipleTimes().AndReturn(cinder_enabled)
        self.mox.ReplayAll()

        res = self.client.get(reverse('horizon:project:overview:index'))
        usages = res.context['usage']
        self.assertTemplateUsed(res, 'project/overview/usage.html')
        self.assertTrue(isinstance(usages, usage.ProjectUsage))
        if cinder_enabled:
            self.assertEqual(usages.limits['totalVolumesUsed'], 1)
            self.assertEqual(usages.limits['maxTotalVolumes'], 10)
            self.assertEqual(usages.limits['totalGigabytesUsed'], 5)
            self.assertEqual(usages.limits['maxTotalVolumeGigabytes'], 1000)
        else:
            self.assertNotIn('totalVolumesUsed', usages.limits)
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