# 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 import logging from django.conf import settings from django.contrib.auth import REDIRECT_FIELD_NAME # noqa from django.core.urlresolvers import reverse from django import http from django.test.utils import override_settings from django.utils import timezone from mox3.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') class UsageViewTests(test.TestCase): @test.create_stubs({api.nova: ('usage_get', 'tenant_absolute_limits', 'extension_supported')}) def _stub_nova_api_calls(self, nova_stu_enabled=True, tenant_limits_exception=False, stu_exception=False, overview_days_range=None): api.nova.extension_supported( 'SimpleTenantUsage', IsA(http.HttpRequest)) \ .AndReturn(nova_stu_enabled) api.nova.extension_supported( 'SimpleTenantUsage', IsA(http.HttpRequest)) \ .AndReturn(nova_stu_enabled) if tenant_limits_exception: api.nova.tenant_absolute_limits(IsA(http.HttpRequest), reserved=True)\ .AndRaise(tenant_limits_exception) else: api.nova.tenant_absolute_limits(IsA(http.HttpRequest), reserved=True) \ .AndReturn(self.limits['absolute']) if nova_stu_enabled: self._nova_stu_enabled(stu_exception, overview_days_range=overview_days_range) @test.create_stubs({api.cinder: ('tenant_absolute_limits',)}) def _stub_cinder_api_calls(self): api.cinder.tenant_absolute_limits(IsA(http.HttpRequest)) \ .AndReturn(self.cinder_limits['absolute']) @test.create_stubs({api.neutron: ('is_extension_supported',), api.network: ('floating_ip_supported', 'tenant_floating_ip_list', 'security_group_list')}) def _stub_neutron_api_calls(self, neutron_sg_enabled=True): api.neutron.is_extension_supported( IsA(http.HttpRequest), 'security-group').AndReturn(neutron_sg_enabled) api.network.floating_ip_supported(IsA(http.HttpRequest)) \ .AndReturn(True) 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()) def _nova_stu_enabled(self, exception=False, overview_days_range=1): now = timezone.now() if overview_days_range: start_day = now - datetime.timedelta(days=overview_days_range) else: start_day = datetime.date(now.year, now.month, 1) start = datetime.datetime(start_day.year, start_day.month, start_day.day, 0, 0, 0, 0) end = datetime.datetime(now.year, now.month, now.day, 23, 59, 59, 0) if exception: api.nova.usage_get(IsA(http.HttpRequest), self.tenant.id, start, end) \ .AndRaise(exception) else: api.nova.usage_get(IsA(http.HttpRequest), self.tenant.id, start, end) \ .AndReturn(api.nova.NovaUsage(self.usages.first())) def _common_assertions(self, nova_stu_enabled, maxTotalFloatingIps=float("inf")): res = self.client.get(reverse('horizon:project:overview:index')) usages = res.context['usage'] self.assertTemplateUsed(res, 'project/overview/usage.html') self.assertIsInstance(usages, usage.ProjectUsage) self.assertEqual(nova_stu_enabled, res.context['simple_tenant_usage_enabled']) if nova_stu_enabled: self.assertContains(res, 'form-inline') else: self.assertNotContains(res, 'form-inline') self.assertEqual(usages.limits['maxTotalFloatingIps'], maxTotalFloatingIps) @override_settings(OVERVIEW_DAYS_RANGE=None) def test_usage(self): self._test_usage(nova_stu_enabled=True, overview_days_range=None) def test_usage_1_day(self): self._test_usage(nova_stu_enabled=True) @override_settings(OVERVIEW_DAYS_RANGE=None) def test_usage_disabled(self): self._test_usage(nova_stu_enabled=False, overview_days_range=None) def _test_usage(self, nova_stu_enabled, overview_days_range=1): self._stub_nova_api_calls(nova_stu_enabled, overview_days_range=overview_days_range) self._stub_neutron_api_calls() self._stub_cinder_api_calls() self.mox.ReplayAll() self._common_assertions(nova_stu_enabled) def test_usage_nova_network(self): self._test_usage_nova_network(nova_stu_enabled=True) def test_usage_nova_network_disabled(self): self._test_usage_nova_network(nova_stu_enabled=False) @test.create_stubs({api.base: ('is_service_enabled',), api.cinder: ('is_volume_service_enabled',)}) def _test_usage_nova_network(self, nova_stu_enabled): self._stub_nova_api_calls(nova_stu_enabled) api.base.is_service_enabled(IsA(http.HttpRequest), 'network') \ .MultipleTimes().AndReturn(False) api.cinder.is_volume_service_enabled(IsA(http.HttpRequest)) \ .MultipleTimes().AndReturn(False) self.mox.ReplayAll() self._common_assertions(nova_stu_enabled, maxTotalFloatingIps=10) @test.create_stubs({api.nova: ('usage_get', 'extension_supported')}) def _stub_nova_api_calls_unauthorized(self, exception): api.nova.extension_supported( 'SimpleTenantUsage', IsA(http.HttpRequest)) \ .AndReturn(True) self._nova_stu_enabled(exception) def test_unauthorized(self): self._stub_nova_api_calls_unauthorized( self.exceptions.nova_unauthorized) self.mox.ReplayAll() url = reverse('horizon:project:overview:index') # Avoid the log message in the test # when unauthorized exception will be logged logging.disable(logging.ERROR) res = self.client.get(url) logging.disable(logging.NOTSET) self.assertEqual(302, res.status_code) self.assertEqual(('Location', settings.TESTSERVER + settings.LOGIN_URL + '?' + REDIRECT_FIELD_NAME + '=' + url), res._headers.get('location', None),) def test_usage_csv(self): self._test_usage_csv(nova_stu_enabled=True) @override_settings(OVERVIEW_DAYS_RANGE=1) def test_usage_csv_1_day(self): self._test_usage_csv(nova_stu_enabled=True, overview_days_range=1) def test_usage_csv_disabled(self): self._test_usage_csv(nova_stu_enabled=False) def _test_usage_csv(self, nova_stu_enabled=True, overview_days_range=None): self._stub_nova_api_calls(nova_stu_enabled, overview_days_range=overview_days_range) 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.assertIsInstance(res.context['usage'], usage.ProjectUsage) def test_usage_exception_usage(self): self._stub_nova_api_calls(stu_exception=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'].usage_list, []) def test_usage_exception_quota(self): self._stub_nova_api_calls(tenant_limits_exception=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, {}) def test_usage_default_tenant(self): self._stub_nova_api_calls() 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.assertIsInstance(res.context['usage'], usage.ProjectUsage) @test.update_settings(OPENSTACK_NEUTRON_NETWORK={'enable_quotas': True}) def test_usage_with_neutron(self): self._test_usage_with_neutron(neutron_sg_enabled=True) @test.update_settings(OPENSTACK_NEUTRON_NETWORK={'enable_quotas': True}) def test_usage_with_neutron_nova_security_group(self): self._test_usage_with_neutron(neutron_sg_enabled=False) @test.update_settings(OPENSTACK_NEUTRON_NETWORK={'enable_quotas': True}) def test_usage_with_neutron_floating_ip_disabled(self): self._test_usage_with_neutron(neutron_fip_enabled=False) @test.create_stubs({api.neutron: ('tenant_quota_get', 'is_extension_supported'), api.network: ('floating_ip_supported', 'tenant_floating_ip_list', 'security_group_list')}) def _test_usage_with_neutron_prepare(self): self._stub_nova_api_calls() self._stub_cinder_api_calls() def _test_usage_with_neutron(self, neutron_sg_enabled=True, neutron_fip_enabled=True): self._test_usage_with_neutron_prepare() api.neutron.is_extension_supported( IsA(http.HttpRequest), 'quotas').AndReturn(True) api.neutron.is_extension_supported( IsA(http.HttpRequest), 'security-group').AndReturn(neutron_sg_enabled) api.network.floating_ip_supported(IsA(http.HttpRequest)) \ .AndReturn(neutron_fip_enabled) if neutron_fip_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()) api.neutron.tenant_quota_get(IsA(http.HttpRequest), self.tenant.id) \ .AndReturn(self.neutron_quotas.first()) self.mox.ReplayAll() self._test_usage_with_neutron_check(neutron_sg_enabled, neutron_fip_enabled) def _test_usage_with_neutron_check(self, neutron_sg_enabled=True, neutron_fip_expected=True, max_fip_expected=50, max_sg_expected=20): res = self.client.get(reverse('horizon:project:overview:index')) if neutron_fip_expected: 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, max_fip_expected) 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, max_sg_expected) @test.update_settings(OPENSTACK_NEUTRON_NETWORK={'enable_quotas': True}) def test_usage_with_neutron_quotas_ext_error(self): self._test_usage_with_neutron_prepare() api.neutron.is_extension_supported( IsA(http.HttpRequest), 'quotas').AndRaise(self.exceptions.neutron) self.mox.ReplayAll() self._test_usage_with_neutron_check(neutron_fip_expected=False, max_fip_expected=float("inf"), max_sg_expected=float("inf")) @test.update_settings(OPENSTACK_NEUTRON_NETWORK={'enable_quotas': True}) def test_usage_with_neutron_sg_ext_error(self): self._test_usage_with_neutron_prepare() api.neutron.is_extension_supported( IsA(http.HttpRequest), 'quotas').AndReturn(True) api.neutron.is_extension_supported( IsA(http.HttpRequest), 'security-group').AndRaise(self.exceptions.neutron) self.mox.ReplayAll() self._test_usage_with_neutron_check(neutron_fip_expected=False, max_fip_expected=float("inf"), max_sg_expected=float("inf")) def test_usage_with_cinder(self): self._test_usage_cinder(cinder_enabled=True) def test_usage_without_cinder(self): self._test_usage_cinder(cinder_enabled=False) @test.create_stubs({api.base: ('is_service_enabled',), api.cinder: ('is_volume_service_enabled',)}) def _test_usage_cinder(self, cinder_enabled): self._stub_nova_api_calls(True) if cinder_enabled: self._stub_cinder_api_calls() api.base.is_service_enabled(IsA(http.HttpRequest), 'network') \ .MultipleTimes().AndReturn(False) api.cinder.is_volume_service_enabled(IsA(http.HttpRequest)) \ .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.assertIsInstance(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) def _test_usage_charts(self): self._stub_nova_api_calls(False) self._stub_neutron_api_calls() self._stub_cinder_api_calls() self.mox.ReplayAll() return self.client.get(reverse('horizon:project:overview:index')) def test_usage_charts_created(self): res = self._test_usage_charts() self.assertIn('charts', res.context) def test_usage_charts_infinite_quota(self): res = self._test_usage_charts() max_floating_ips = res.context['usage'].limits['maxTotalFloatingIps'] self.assertEqual(max_floating_ips, float("inf")) self.assertContains(res, '(No Limit)')