| /* |
| * 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 etcd |
| |
| import ( |
| "encoding/json" |
| "net/url" |
| "strconv" |
| "testing" |
| ) |
| |
| import ( |
| "github.com/stretchr/testify/assert" |
| |
| "go.etcd.io/etcd/server/v3/embed" |
| ) |
| |
| import ( |
| "dubbo.apache.org/dubbo-go/v3/common" |
| "dubbo.apache.org/dubbo-go/v3/common/constant" |
| "dubbo.apache.org/dubbo-go/v3/metadata/identifier" |
| ) |
| |
| const defaultEtcdV3WorkDir = "/tmp/default-dubbo-go-registry.etcd" |
| |
| func initEtcd(t *testing.T) *embed.Etcd { |
| DefaultListenPeerURLs := "http://localhost:2380" |
| DefaultListenClientURLs := "http://localhost:2379" |
| lpurl, _ := url.Parse(DefaultListenPeerURLs) |
| lcurl, _ := url.Parse(DefaultListenClientURLs) |
| cfg := embed.NewConfig() |
| cfg.LPUrls = []url.URL{*lpurl} |
| cfg.LCUrls = []url.URL{*lcurl} |
| cfg.Dir = defaultEtcdV3WorkDir |
| e, err := embed.StartEtcd(cfg) |
| if err != nil { |
| t.Fatal(err) |
| } |
| return e |
| } |
| |
| func TestEtcdMetadataReportFactory_CreateMetadataReport(t *testing.T) { |
| e := initEtcd(t) |
| url, err := common.NewURL("registry://127.0.0.1:2379", common.WithParamsValue(constant.ROLE_KEY, strconv.Itoa(common.PROVIDER))) |
| if err != nil { |
| t.Fatal(err) |
| } |
| metadataReportFactory := &etcdMetadataReportFactory{} |
| metadataReport := metadataReportFactory.CreateMetadataReport(url) |
| assert.NotNil(t, metadataReport) |
| e.Close() |
| } |
| |
| func TestEtcdMetadataReport_CRUD(t *testing.T) { |
| e := initEtcd(t) |
| url, err := common.NewURL("registry://127.0.0.1:2379", common.WithParamsValue(constant.ROLE_KEY, strconv.Itoa(common.PROVIDER))) |
| if err != nil { |
| t.Fatal(err) |
| } |
| metadataReportFactory := &etcdMetadataReportFactory{} |
| metadataReport := metadataReportFactory.CreateMetadataReport(url) |
| assert.NotNil(t, metadataReport) |
| |
| err = metadataReport.StoreConsumerMetadata(newMetadataIdentifier("consumer"), "consumer metadata") |
| assert.Nil(t, err) |
| |
| err = metadataReport.StoreProviderMetadata(newMetadataIdentifier("provider"), "provider metadata") |
| assert.Nil(t, err) |
| |
| serviceMi := newServiceMetadataIdentifier() |
| serviceUrl, err := common.NewURL("registry://localhost:8848", common.WithParamsValue(constant.ROLE_KEY, strconv.Itoa(common.PROVIDER))) |
| assert.Nil(t, err) |
| err = metadataReport.SaveServiceMetadata(serviceMi, serviceUrl) |
| assert.Nil(t, err) |
| |
| subMi := newSubscribeMetadataIdentifier() |
| urlList := make([]string, 0, 1) |
| urlList = append(urlList, serviceUrl.String()) |
| urls, _ := json.Marshal(urlList) |
| err = metadataReport.SaveSubscribedData(subMi, string(urls)) |
| assert.Nil(t, err) |
| |
| serviceUrl, _ = common.NewURL("dubbo://127.0.0.1:20000/com.ikurento.user.UserProvider?interface=com.ikurento.user.UserProvider&group=&version=2.6.0") |
| metadataInfo := common.NewMetadataInfo(subMi.Application, "", map[string]*common.ServiceInfo{ |
| "com.ikurento.user.UserProvider": common.NewServiceInfoWithURL(serviceUrl), |
| }) |
| err = metadataReport.RemoveServiceMetadata(serviceMi) |
| assert.Nil(t, err) |
| err = metadataReport.PublishAppMetadata(subMi, metadataInfo) |
| assert.Nil(t, err) |
| |
| mdInfo, err := metadataReport.GetAppMetadata(subMi) |
| assert.Nil(t, err) |
| assert.Equal(t, metadataInfo.App, mdInfo.App) |
| assert.Equal(t, metadataInfo.Revision, mdInfo.Revision) |
| assert.Equal(t, 1, len(mdInfo.Services)) |
| assert.NotNil(t, metadataInfo.Services["com.ikurento.user.UserProvider"]) |
| |
| e.Close() |
| } |
| |
| func TestEtcdMetadataReport_ServiceAppMapping(t *testing.T) { |
| e := initEtcd(t) |
| url, err := common.NewURL("registry://127.0.0.1:2379", common.WithParamsValue(constant.ROLE_KEY, strconv.Itoa(common.PROVIDER))) |
| if err != nil { |
| t.Fatal(err) |
| } |
| metadataReportFactory := &etcdMetadataReportFactory{} |
| metadataReport := metadataReportFactory.CreateMetadataReport(url) |
| assert.NotNil(t, metadataReport) |
| |
| _, err = metadataReport.GetServiceAppMapping("com.apache.dubbo.sample.basic.IGreeter", "mapping") |
| assert.NotNil(t, err) |
| |
| err = metadataReport.RegisterServiceAppMapping("com.apache.dubbo.sample.basic.IGreeter", "mapping", "demo_provider") |
| assert.Nil(t, err) |
| set, err := metadataReport.GetServiceAppMapping("com.apache.dubbo.sample.basic.IGreeter", "mapping") |
| assert.Nil(t, err) |
| assert.Equal(t, 1, set.Size()) |
| |
| err = metadataReport.RegisterServiceAppMapping("com.apache.dubbo.sample.basic.IGreeter", "mapping", "demo_provider2") |
| assert.Nil(t, err) |
| err = metadataReport.RegisterServiceAppMapping("com.apache.dubbo.sample.basic.IGreeter", "mapping", "demo_provider") |
| assert.Nil(t, err) |
| set, err = metadataReport.GetServiceAppMapping("com.apache.dubbo.sample.basic.IGreeter", "mapping") |
| assert.Nil(t, err) |
| assert.Equal(t, 2, set.Size()) |
| |
| e.Close() |
| } |
| |
| func newSubscribeMetadataIdentifier() *identifier.SubscriberMetadataIdentifier { |
| return &identifier.SubscriberMetadataIdentifier{ |
| Revision: "subscribe", |
| BaseApplicationMetadataIdentifier: identifier.BaseApplicationMetadataIdentifier{ |
| Application: "provider", |
| }, |
| } |
| } |
| |
| func newServiceMetadataIdentifier() *identifier.ServiceMetadataIdentifier { |
| return &identifier.ServiceMetadataIdentifier{ |
| Protocol: "nacos", |
| Revision: "a", |
| BaseMetadataIdentifier: identifier.BaseMetadataIdentifier{ |
| ServiceInterface: "com.test.MyTest", |
| Version: "1.0.0", |
| Group: "test_group", |
| Side: "service", |
| }, |
| } |
| } |
| |
| func newMetadataIdentifier(side string) *identifier.MetadataIdentifier { |
| return &identifier.MetadataIdentifier{ |
| Application: "test", |
| BaseMetadataIdentifier: identifier.BaseMetadataIdentifier{ |
| ServiceInterface: "com.test.MyTest", |
| Version: "1.0.0", |
| Group: "test_group", |
| Side: side, |
| }, |
| } |
| } |