| /* |
| * 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 heartbeatcache_test |
| |
| import ( |
| "context" |
| "testing" |
| "time" |
| |
| heartbeatcache "github.com/apache/servicecomb-service-center/datasource/mongo/heartbeat/cache" |
| |
| "github.com/go-chassis/cari/db/mongo" |
| "github.com/go-chassis/cari/discovery" |
| "github.com/stretchr/testify/assert" |
| |
| "github.com/apache/servicecomb-service-center/datasource/mongo/model" |
| _ "github.com/apache/servicecomb-service-center/test" |
| ) |
| |
| var c = heartbeatcache.Configuration() |
| |
| func TestAddCacheInstance(t *testing.T) { |
| t.Run("add cache instance: set the ttl to 4 seconds", func(t *testing.T) { |
| instance1 := model.Instance{ |
| RefreshTime: time.Now(), |
| Instance: &discovery.MicroServiceInstance{ |
| InstanceId: "instanceID1", |
| ServiceId: "serviceID1", |
| HealthCheck: &discovery.HealthCheck{ |
| Interval: 2, |
| Times: 1, |
| }, |
| }, |
| } |
| err := c.AddHeartbeatTask(instance1.Instance.ServiceId, instance1.Instance.InstanceId, instance1.Instance.HealthCheck.Interval*(instance1.Instance.HealthCheck.Times+1)) |
| assert.Equal(t, nil, err) |
| _, err = mongo.GetClient().GetDB().Collection(model.CollectionInstance).InsertOne(context.Background(), instance1) |
| assert.Equal(t, nil, err) |
| time.Sleep(1 * time.Second) |
| info, ok := c.InstanceHeartbeatStore.Get(instance1.Instance.InstanceId) |
| assert.Equal(t, true, ok) |
| if ok { |
| heartBeatInfo := info.(*heartbeatcache.InstanceHeartbeatInfo) |
| assert.Equal(t, instance1.Instance.InstanceId, heartBeatInfo.InstanceID) |
| assert.Equal(t, instance1.Instance.HealthCheck.Interval*(instance1.Instance.HealthCheck.Times+1), heartBeatInfo.TTL) |
| } |
| time.Sleep(4 * time.Second) |
| _, ok = c.InstanceHeartbeatStore.Get(instance1.Instance.InstanceId) |
| assert.Equal(t, false, ok) |
| _, err = mongo.GetClient().GetDB().Collection(model.CollectionInstance).DeleteOne(context.Background(), instance1) |
| assert.Equal(t, nil, err) |
| }) |
| |
| t.Run("add cache instance: do not set interval time", func(t *testing.T) { |
| instance2 := model.Instance{ |
| RefreshTime: time.Now(), |
| Instance: &discovery.MicroServiceInstance{ |
| InstanceId: "instanceID2", |
| ServiceId: "serviceID2", |
| HealthCheck: &discovery.HealthCheck{ |
| Interval: 0, |
| Times: 0, |
| }, |
| }, |
| } |
| err := c.AddHeartbeatTask(instance2.Instance.ServiceId, instance2.Instance.InstanceId, instance2.Instance.HealthCheck.Interval*(instance2.Instance.HealthCheck.Times+1)) |
| assert.Equal(t, nil, err) |
| _, err = mongo.GetClient().GetDB().Collection(model.CollectionInstance).InsertOne(context.Background(), instance2) |
| assert.Equal(t, nil, err) |
| time.Sleep(1 * time.Second) |
| info, ok := c.InstanceHeartbeatStore.Get(instance2.Instance.InstanceId) |
| assert.Equal(t, true, ok) |
| if ok { |
| heartBeatInfo := info.(*heartbeatcache.InstanceHeartbeatInfo) |
| assert.Equal(t, instance2.Instance.InstanceId, heartBeatInfo.InstanceID) |
| assert.Equal(t, int32(heartbeatcache.DefaultTTL), heartBeatInfo.TTL) |
| } |
| time.Sleep(heartbeatcache.DefaultTTL * time.Second) |
| _, ok = c.InstanceHeartbeatStore.Get(instance2.Instance.InstanceId) |
| assert.Equal(t, false, ok) |
| _, err = mongo.GetClient().GetDB().Collection(model.CollectionInstance).DeleteOne(context.Background(), instance2) |
| assert.Equal(t, nil, err) |
| }) |
| } |
| |
| func TestRemoveCacheInstance(t *testing.T) { |
| t.Run("remove cache instance: the instance has cache and can be deleted successfully", func(t *testing.T) { |
| instance3 := model.Instance{ |
| RefreshTime: time.Now(), |
| Instance: &discovery.MicroServiceInstance{ |
| InstanceId: "instanceID3", |
| ServiceId: "serviceID3", |
| HealthCheck: &discovery.HealthCheck{ |
| Interval: 3, |
| Times: 1, |
| }, |
| }, |
| } |
| err := c.AddHeartbeatTask(instance3.Instance.ServiceId, instance3.Instance.InstanceId, instance3.Instance.HealthCheck.Interval*(instance3.Instance.HealthCheck.Times+1)) |
| assert.Equal(t, nil, err) |
| _, err = mongo.GetClient().GetDB().Collection(model.CollectionInstance).InsertOne(context.Background(), instance3) |
| assert.Equal(t, nil, err) |
| time.Sleep(1 * time.Second) |
| info, ok := c.InstanceHeartbeatStore.Get(instance3.Instance.InstanceId) |
| assert.Equal(t, true, ok) |
| if ok { |
| heartBeatInfo := info.(*heartbeatcache.InstanceHeartbeatInfo) |
| assert.Equal(t, instance3.Instance.InstanceId, heartBeatInfo.InstanceID) |
| assert.Equal(t, instance3.Instance.HealthCheck.Interval*(instance3.Instance.HealthCheck.Times+1), heartBeatInfo.TTL) |
| } |
| time.Sleep(4 * time.Second) |
| c.RemoveCacheInstance(instance3.Instance.InstanceId) |
| _, ok = c.InstanceHeartbeatStore.Get(instance3.Instance.InstanceId) |
| assert.Equal(t, false, ok) |
| _, err = mongo.GetClient().GetDB().Collection(model.CollectionInstance).DeleteOne(context.Background(), instance3) |
| assert.Equal(t, nil, err) |
| }) |
| } |