| /* |
| * 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 sd |
| |
| import ( |
| "testing" |
| "time" |
| |
| "github.com/apache/servicecomb-service-center/datasource/mongo/client/model" |
| "github.com/go-chassis/cari/discovery" |
| "github.com/stretchr/testify/assert" |
| ) |
| |
| var instanceCache *MongoCacher |
| |
| var inst1 = model.Instance{ |
| Domain: "default", |
| Project: "default", |
| Instance: &discovery.MicroServiceInstance{ |
| InstanceId: "123456789", |
| ServiceId: "svcid", |
| }, |
| } |
| |
| var inst2 = model.Instance{ |
| Domain: "default", |
| Project: "default", |
| Instance: &discovery.MicroServiceInstance{ |
| InstanceId: "987654321", |
| ServiceId: "svcid", |
| }, |
| } |
| |
| func init() { |
| instanceCache = newInstanceStore() |
| } |
| |
| func TestInstCacheBasicFunc(t *testing.T) { |
| t.Run("init instCache,should pass", func(t *testing.T) { |
| instanceCache := newInstanceStore() |
| assert.NotNil(t, instanceCache) |
| assert.Equal(t, instance, instanceCache.cache.Name()) |
| }) |
| event1 := MongoEvent{ |
| DocumentID: "id1", |
| Value: inst1, |
| } |
| event2 := MongoEvent{ |
| DocumentID: "id2", |
| Value: inst2, |
| } |
| t.Run("add instCache, should pass", func(t *testing.T) { |
| instanceCache.cache.ProcessUpdate(event1) |
| assert.Equal(t, instanceCache.cache.Size(), 1) |
| assert.Nil(t, instanceCache.cache.Get("id_not_exist")) |
| assert.Equal(t, inst1.Instance.InstanceId, instanceCache.cache.Get("id1").(model.Instance).Instance.InstanceId) |
| assert.Len(t, instanceCache.cache.GetValue("default/default/svcid"), 1) |
| instanceCache.cache.ProcessUpdate(event2) |
| assert.Equal(t, instanceCache.cache.Size(), 2) |
| assert.Len(t, instanceCache.cache.GetValue("default/default/svcid"), 2) |
| |
| }) |
| |
| t.Run("update instCache, should pass", func(t *testing.T) { |
| assert.Equal(t, inst1, instanceCache.cache.Get("id1").(model.Instance)) |
| instUpdate := model.Instance{ |
| Domain: "default", |
| Project: "default", |
| Instance: &discovery.MicroServiceInstance{ |
| InstanceId: "123456789", |
| ServiceId: "svcid", |
| HostName: "hostUpdate", |
| }, |
| } |
| eventUpdate := MongoEvent{ |
| DocumentID: "id1", |
| Value: instUpdate, |
| } |
| instanceCache.cache.ProcessUpdate(eventUpdate) |
| assert.Equal(t, instUpdate, instanceCache.cache.Get("id1").(model.Instance)) |
| }) |
| |
| t.Run("delete instCache, should pass", func(t *testing.T) { |
| instanceCache.cache.ProcessDelete(event1) |
| assert.Nil(t, instanceCache.cache.Get("id1")) |
| assert.Len(t, instanceCache.cache.GetValue("default/default/svcid"), 1) |
| instanceCache.cache.ProcessDelete(event2) |
| assert.Len(t, instanceCache.cache.GetValue("default/default/svcid"), 0) |
| assert.Nil(t, instanceCache.cache.Get("id2")) |
| assert.Len(t, instanceCache.cache.GetValue("default/default/svcid"), 0) |
| }) |
| } |
| |
| func TestInstValueUpdate(t *testing.T) { |
| inst1 := model.Instance{ |
| Domain: "d1", |
| Project: "p1", |
| RefreshTime: time.Time{}, |
| Instance: &discovery.MicroServiceInstance{ |
| InstanceId: "123", |
| Version: "1.0", |
| }, |
| } |
| inst2 := model.Instance{ |
| Domain: "d1", |
| Project: "p1", |
| RefreshTime: time.Time{}, |
| Instance: &discovery.MicroServiceInstance{ |
| InstanceId: "123", |
| Version: "1.0", |
| }, |
| } |
| inst3 := model.Instance{ |
| Domain: "d2", |
| Project: "p2", |
| RefreshTime: time.Time{}, |
| Instance: &discovery.MicroServiceInstance{ |
| InstanceId: "123", |
| Version: "1.0", |
| }, |
| } |
| inst4 := model.Instance{ |
| Domain: "d2", |
| Project: "p2", |
| RefreshTime: time.Time{}, |
| Instance: &discovery.MicroServiceInstance{ |
| InstanceId: "123", |
| Version: "1.1", |
| }, |
| } |
| inst5 := model.Instance{ |
| Domain: "d2", |
| Project: "p2", |
| RefreshTime: time.Now(), |
| Instance: &discovery.MicroServiceInstance{ |
| InstanceId: "123", |
| Version: "1.1", |
| }, |
| } |
| |
| t.Run("given the same instances expect equal result", func(t *testing.T) { |
| res := instanceCache.cache.isValueNotUpdated(inst1, inst2) |
| assert.True(t, res) |
| }) |
| t.Run("given instances with the different domain expect not equal result", func(t *testing.T) { |
| res := instanceCache.cache.isValueNotUpdated(inst2, inst3) |
| assert.False(t, res) |
| }) |
| t.Run("given instances with the different version expect not equal result", func(t *testing.T) { |
| res := instanceCache.cache.isValueNotUpdated(inst3, inst4) |
| assert.False(t, res) |
| }) |
| t.Run("given instances with the different refresh time expect equal result", func(t *testing.T) { |
| res := instanceCache.cache.isValueNotUpdated(inst4, inst5) |
| assert.True(t, res) |
| }) |
| } |