| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| package metrics_test |
| |
| import ( |
| "testing" |
| |
| _ "github.com/apache/servicecomb-service-center/test" |
| |
| "github.com/apache/servicecomb-service-center/datasource" |
| "github.com/apache/servicecomb-service-center/pkg/plugin" |
| promutil "github.com/apache/servicecomb-service-center/pkg/prometheus" |
| "github.com/apache/servicecomb-service-center/server/metrics" |
| "github.com/apache/servicecomb-service-center/server/plugin/quota" |
| "github.com/apache/servicecomb-service-center/server/plugin/quota/buildin" |
| "github.com/stretchr/testify/assert" |
| ) |
| |
| func TestMetaReporter_ServiceUsageSet(t *testing.T) { |
| labels := map[string]string{} |
| |
| reporter := metrics.MetaReporter{} |
| assert.Equal(t, float64(0), promutil.GaugeValue(metrics.KeyServiceUsage, labels)) |
| |
| inst := plugin.Plugins().Instance(quota.QUOTA).(*buildin.Quota) |
| old := inst.ServiceQuota |
| inst.ServiceQuota = 0 |
| reporter.ServiceUsageSet() |
| assert.Equal(t, float64(0), promutil.GaugeValue(metrics.KeyServiceUsage, labels)) |
| inst.ServiceQuota = old |
| |
| reporter.ServiceAdd(1, datasource.MetricsLabels{Domain: "D1", Project: "P1"}) |
| reporter.ServiceUsageSet() |
| assert.Equal(t, 1/float64(inst.ServiceQuota), promutil.GaugeValue(metrics.KeyServiceUsage, labels)) |
| |
| reporter.ServiceAdd(1, datasource.MetricsLabels{Domain: "D1", Project: "P2"}) |
| reporter.ServiceAdd(1, datasource.MetricsLabels{Domain: "D2", Project: "P3"}) |
| reporter.ServiceUsageSet() |
| assert.Equal(t, 3/float64(inst.ServiceQuota), promutil.GaugeValue(metrics.KeyServiceUsage, labels)) |
| } |
| |
| func TestMetaReporter_InstanceUsageSet(t *testing.T) { |
| labels := map[string]string{} |
| |
| reporter := metrics.MetaReporter{} |
| assert.Equal(t, float64(0), promutil.GaugeValue(metrics.KeyInstanceUsage, labels)) |
| |
| inst := plugin.Plugins().Instance(quota.QUOTA).(*buildin.Quota) |
| old := inst.InstanceQuota |
| inst.InstanceQuota = 0 |
| reporter.InstanceUsageSet() |
| assert.Equal(t, float64(0), promutil.GaugeValue(metrics.KeyInstanceUsage, labels)) |
| inst.InstanceQuota = old |
| |
| reporter.InstanceAdd(1, datasource.MetricsLabels{Domain: "D1", Project: "P1"}) |
| reporter.InstanceUsageSet() |
| assert.Equal(t, 1/float64(inst.InstanceQuota), promutil.GaugeValue(metrics.KeyInstanceUsage, labels)) |
| |
| reporter.InstanceAdd(1, datasource.MetricsLabels{Domain: "D1", Project: "P2"}) |
| reporter.InstanceAdd(1, datasource.MetricsLabels{Domain: "D2", Project: "P3"}) |
| reporter.InstanceUsageSet() |
| assert.Equal(t, 3/float64(inst.InstanceQuota), promutil.GaugeValue(metrics.KeyInstanceUsage, labels)) |
| } |