14e779bbac
Now that we no longer support py27, we can use the standard library unittest.mock module instead of the third party mock lib. Change-Id: I2de669d8e89b8daeb7ee5405ffab35af6307c40b
324 lines
14 KiB
Python
324 lines
14 KiB
Python
# Copyright 2012 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# Copyright 2012 Nebula, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import datetime
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import logging
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from unittest import mock
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from django.test.utils import override_settings
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from django.urls import reverse
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from django.utils import timezone
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from openstack_dashboard import api
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from openstack_dashboard.test import helpers as test
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from openstack_dashboard import usage
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INDEX_URL = reverse('horizon:project:overview:index')
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class UsageViewTests(test.TestCase):
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@test.create_mocks({
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api.nova: ('usage_get', 'extension_supported',),
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api.neutron: ('is_quotas_extension_supported',)
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})
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def _stub_api_calls(self, nova_stu_enabled=True,
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stu_exception=False, overview_days_range=1,
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quota_usage_overrides=None,
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quota_extension_support=True):
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self.mock_is_quotas_extension_supported.return_value = \
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quota_extension_support
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self.mock_extension_supported.side_effect = [nova_stu_enabled,
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nova_stu_enabled]
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if nova_stu_enabled:
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self._nova_stu_enabled(stu_exception,
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overview_days_range=overview_days_range)
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self._stub_tenant_quota_usages(overrides=quota_usage_overrides)
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def _check_api_calls(self, nova_stu_enabled=True,
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stu_exception=False, overview_days_range=1):
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self.assert_mock_multiple_calls_with_same_arguments(
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self.mock_extension_supported, 2,
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mock.call('SimpleTenantUsage', test.IsHttpRequest()))
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if nova_stu_enabled:
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self._check_stu_enabled(stu_exception,
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overview_days_range=overview_days_range)
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else:
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self.mock_usage_get.assert_not_called()
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self._check_tenant_quota_usages()
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@staticmethod
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def _add_quota_usages(usages, quota_usages, excludes=None):
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excludes = excludes or []
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for k in quota_usages.usages:
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if k in excludes:
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continue
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quota = quota_usages[k]['quota']
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if quota == float('inf'):
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quota = -1
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usages.add_quota(api.base.Quota(k, quota))
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usages.tally(k, quota_usages[k]['used'])
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@test.create_mocks({usage.quotas: ('tenant_quota_usages',)})
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def _stub_tenant_quota_usages(self, overrides):
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usages_data = usage.quotas.QuotaUsage()
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self._add_quota_usages(usages_data, self.quota_usages.first(),
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# At now, nova quota_usages contains
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# volumes and gigabytes.
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excludes=('volumes', 'gigabytes'))
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self._add_quota_usages(
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usages_data, self.neutron_quota_usages.first())
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self._add_quota_usages(usages_data, self.cinder_quota_usages.first())
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if overrides:
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for key, value in overrides.items():
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if 'quota' in value:
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usages_data.add_quota(api.base.Quota(key, value['quota']))
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if 'used' in value:
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usages_data.tally(key, value['used'])
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self.mock_tenant_quota_usages.return_value = usages_data
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def _check_tenant_quota_usages(self):
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self.mock_tenant_quota_usages.assert_called_once_with(
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test.IsHttpRequest())
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def _nova_stu_enabled(self, exception=False, overview_days_range=1):
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if exception:
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self.mock_usage_get.side_effect = exception
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else:
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usage = api.nova.NovaUsage(self.usages.first())
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self.mock_usage_get.return_value = usage
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def _check_stu_enabled(self, exception=False, overview_days_range=1):
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now = timezone.now()
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if overview_days_range:
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start_day = now - datetime.timedelta(days=overview_days_range)
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else:
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start_day = datetime.date(now.year, now.month, 1)
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start = datetime.datetime(start_day.year, start_day.month,
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start_day.day, 0, 0, 0, 0)
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end = datetime.datetime(now.year, now.month, now.day, 23, 59, 59, 0)
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self.mock_usage_get.assert_called_once_with(
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test.IsHttpRequest(), self.tenant.id, start, end)
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def _common_assertions(self, nova_stu_enabled,
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maxTotalFloatingIps=50):
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res = self.client.get(reverse('horizon:project:overview:index'))
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usages = res.context['usage']
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self.assertTemplateUsed(res, 'project/overview/usage.html')
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self.assertIsInstance(usages, usage.ProjectUsage)
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self.assertEqual(nova_stu_enabled,
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res.context['simple_tenant_usage_enabled'])
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if nova_stu_enabled:
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self.assertContains(res, 'form-inline')
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else:
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self.assertNotContains(res, 'form-inline')
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self.assertEqual(usages.limits['floatingip']['quota'],
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maxTotalFloatingIps)
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@override_settings(OVERVIEW_DAYS_RANGE=None)
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def test_usage(self):
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self._test_usage(nova_stu_enabled=True, overview_days_range=None)
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def test_usage_1_day(self):
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self._test_usage(nova_stu_enabled=True)
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@override_settings(OVERVIEW_DAYS_RANGE=None)
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def test_usage_disabled(self):
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self._test_usage(nova_stu_enabled=False, overview_days_range=None)
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def _test_usage(self, nova_stu_enabled, overview_days_range=1):
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self._stub_api_calls(nova_stu_enabled,
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overview_days_range=overview_days_range)
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self._common_assertions(nova_stu_enabled)
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self._check_api_calls(nova_stu_enabled,
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overview_days_range=overview_days_range)
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def test_unauthorized(self):
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url = reverse('horizon:admin:volumes:index')
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# Avoid the log message in the test
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# when unauthorized exception will be logged
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logging.disable(logging.ERROR)
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res = self.client.get(url)
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logging.disable(logging.NOTSET)
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self.assertEqual(403, res.status_code)
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def test_usage_csv(self):
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self._test_usage_csv(nova_stu_enabled=True)
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@override_settings(OVERVIEW_DAYS_RANGE=1)
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def test_usage_csv_1_day(self):
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self._test_usage_csv(nova_stu_enabled=True, overview_days_range=1)
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def test_usage_csv_disabled(self):
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self._test_usage_csv(nova_stu_enabled=False)
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def _test_usage_csv(self, nova_stu_enabled=True, overview_days_range=1):
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self._stub_api_calls(nova_stu_enabled,
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overview_days_range=overview_days_range)
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res = self.client.get(reverse('horizon:project:overview:index') +
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"?format=csv")
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self.assertTemplateUsed(res, 'project/overview/usage.csv')
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self.assertIsInstance(res.context['usage'], usage.ProjectUsage)
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self._check_api_calls(nova_stu_enabled,
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overview_days_range=overview_days_range)
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def test_usage_exception_usage(self):
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self._stub_api_calls(stu_exception=self.exceptions.nova)
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res = self.client.get(reverse('horizon:project:overview:index'))
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self.assertTemplateUsed(res, 'project/overview/usage.html')
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self.assertEqual(res.context['usage'].usage_list, [])
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self._check_api_calls(stu_exception=self.exceptions.nova)
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def test_usage_default_tenant(self):
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self._stub_api_calls()
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res = self.client.get(reverse('horizon:project:overview:index'))
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self.assertTemplateUsed(res, 'project/overview/usage.html')
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self.assertIsInstance(res.context['usage'], usage.ProjectUsage)
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self._check_api_calls()
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@test.update_settings(OPENSTACK_NEUTRON_NETWORK={'enable_quotas': True})
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def test_usage_with_neutron(self):
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self._test_usage_with_neutron(neutron_sg_enabled=True)
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@test.update_settings(OPENSTACK_NEUTRON_NETWORK={'enable_quotas': True})
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def test_usage_with_neutron_nova_security_group(self):
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self._test_usage_with_neutron(neutron_sg_enabled=False)
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@test.update_settings(OPENSTACK_NEUTRON_NETWORK={'enable_quotas': True})
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def test_usage_with_neutron_floating_ip_disabled(self):
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self._test_usage_with_neutron(neutron_fip_enabled=False)
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def _test_usage_with_neutron(self,
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neutron_sg_enabled=True,
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neutron_fip_enabled=True):
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self._stub_api_calls()
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self._test_usage_with_neutron_check(neutron_sg_enabled,
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neutron_fip_enabled)
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self._check_api_calls()
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def _test_usage_with_neutron_check(self, neutron_sg_enabled=True,
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neutron_fip_expected=True,
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max_fip_expected=50,
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max_sg_expected=20):
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res = self.client.get(reverse('horizon:project:overview:index'))
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if neutron_fip_expected:
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self.assertContains(res, 'Floating IPs')
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self.assertContains(res, 'Security Groups')
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res_limits = res.context['usage'].limits
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max_floating_ips = res_limits['floatingip']['quota']
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self.assertEqual(max_floating_ips, max_fip_expected)
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if neutron_sg_enabled:
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max_security_groups = res_limits['security_group']['quota']
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self.assertEqual(max_security_groups, max_sg_expected)
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def test_usage_cinder(self):
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self._stub_api_calls(
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quota_usage_overrides={'volumes': {'used': 4},
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'gigabytes': {'used': 400}}
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)
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res = self.client.get(reverse('horizon:project:overview:index'))
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usages = res.context['usage']
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self.assertTemplateUsed(res, 'project/overview/usage.html')
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self.assertIsInstance(usages, usage.ProjectUsage)
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self.assertEqual(usages.limits['volumes']['used'], 4)
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self.assertEqual(usages.limits['volumes']['quota'], 10)
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self.assertEqual(usages.limits['gigabytes']['used'], 400)
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self.assertEqual(usages.limits['gigabytes']['quota'], 1000)
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self._check_api_calls(nova_stu_enabled=True)
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def _test_usage_charts(self, quota_usage_overrides=None,
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quota_extension_support=True):
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self._stub_api_calls(nova_stu_enabled=False,
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quota_usage_overrides=quota_usage_overrides,
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quota_extension_support=quota_extension_support)
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res = self.client.get(reverse('horizon:project:overview:index'))
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self._check_api_calls(nova_stu_enabled=False)
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return res
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def test_usage_charts_created(self):
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res = self._test_usage_charts(
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quota_usage_overrides={'floatingip': {'quota': -1, 'used': 1234}})
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self.assertIn('charts', res.context)
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charts = res.context['charts']
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self.assertEqual(['Compute', 'Volume', 'Network'],
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[c['title'] for c in charts])
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compute_charts = [c for c in charts if c['title'] == 'Compute'][0]
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chart_ram = [c for c in compute_charts['charts']
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if c['type'] == 'ram'][0]
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# Check mb_float_format filter is applied
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self.assertEqual(10000, chart_ram['quota'])
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self.assertEqual('9.8GB', chart_ram['quota_display'])
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self.assertEqual(0, chart_ram['used'])
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self.assertEqual('0Bytes', chart_ram['used_display'])
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volume_charts = [c for c in charts if c['title'] == 'Volume'][0]
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chart_gigabytes = [c for c in volume_charts['charts']
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if c['type'] == 'gigabytes'][0]
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# Check diskgbformat filter is applied
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self.assertEqual(1000, chart_gigabytes['quota'])
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self.assertEqual('1000GB', chart_gigabytes['quota_display'])
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self.assertEqual(0, chart_gigabytes['used'])
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self.assertEqual('0Bytes', chart_gigabytes['used_display'])
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network_charts = [c for c in charts if c['title'] == 'Network'][0]
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chart_fip = [c for c in network_charts['charts']
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if c['type'] == 'floatingip'][0]
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# Check intcomma default filter is applied
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self.assertEqual(float('inf'), chart_fip['quota'])
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self.assertEqual(float('inf'), chart_fip['quota_display'])
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self.assertEqual(1234, chart_fip['used'])
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self.assertEqual('1,234', chart_fip['used_display'])
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def test_disallowed_network_chart(self):
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res = self._test_usage_charts(
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quota_usage_overrides={'floatingip': {'quota': -1, 'used': 1234}},
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quota_extension_support=False)
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charts = res.context['charts']
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self.assertEqual(['Compute', 'Volume'],
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[c['title'] for c in charts])
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def test_usage_charts_infinite_quota(self):
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res = self._test_usage_charts(
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quota_usage_overrides={'floatingip': {'quota': -1}})
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max_floating_ips = res.context['usage'].limits['floatingip']['quota']
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self.assertEqual(max_floating_ips, float("inf"))
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self.assertContains(res, '(No Limit)')
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