| /* |
| * 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 zookeeper |
| |
| import ( |
| "path" |
| "strconv" |
| "testing" |
| ) |
| |
| import ( |
| "github.com/dubbogo/go-zookeeper/zk" |
| "github.com/stretchr/testify/assert" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go/common" |
| "github.com/apache/dubbo-go/common/constant" |
| "github.com/apache/dubbo-go/config_center/parser" |
| ) |
| |
| func initZkDynamicConfiguration(t *testing.T) (*zk.TestCluster, *zookeeperDynamicConfiguration) { |
| ts, err := zk.StartTestCluster(1, nil, nil) |
| assert.NoError(t, err) |
| assert.NotNil(t, ts.Servers[0]) |
| urlString := "registry://127.0.0.1:" + strconv.Itoa(ts.Servers[0].Port) |
| regurl, err := common.NewURL(urlString) |
| assert.NoError(t, err) |
| regurl.AddParam(constant.REGISTRY_TIMEOUT_KEY, "15s") |
| zkFactory := &zookeeperDynamicConfigurationFactory{} |
| reg, err := zkFactory.GetDynamicConfiguration(regurl) |
| zreg, ok := reg.(*zookeeperDynamicConfiguration) |
| assert.True(t, ok) |
| assert.NoError(t, err) |
| assert.True(t, zreg.IsAvailable()) |
| assert.Equal(t, zreg.GetUrl(), regurl) |
| assert.True(t, zreg.RestartCallBack()) |
| zreg.SetParser(&parser.DefaultConfigurationParser{}) |
| |
| data := ` |
| dubbo.application.name=dubbogo |
| ` |
| err = zreg.client.Create(path.Join(zreg.rootPath, dubboPropertyFileName)) |
| assert.NoError(t, err) |
| _, err = zreg.client.Conn.Set(path.Join(zreg.rootPath, dubboPropertyFileName), []byte(data), 0) |
| assert.NoError(t, err) |
| |
| return ts, zreg |
| } |
| |
| func TestZookeeperDynamicConfigurationPathToKey(t *testing.T) { |
| ts, reg := initZkDynamicConfiguration(t) |
| defer func() { |
| err := ts.Stop() |
| assert.NoError(t, err) |
| }() |
| listener := &mockDataListener{} |
| key := path.Join("dubbogoDemo" + constant.CONFIGURATORS_SUFFIX) |
| reg.AddListener(key, listener) |
| listener.wg.Add(1) |
| |
| data := ` |
| scope: application |
| key: dubbogoDemo |
| enabled: true |
| configs: |
| - addresses: [0.0.0.0:20880] |
| side: provider |
| parameters: |
| weight: 60 |
| - addresses: [0.0.0.0:20881] |
| side: provider |
| parameters: |
| weight: 40 |
| ` |
| zkPath := path.Join(reg.rootPath, "dubbo", key) |
| exists, _, err := reg.client.Conn.Exists(zkPath) |
| assert.NoError(t, err) |
| if !exists { |
| err = reg.client.Create(zkPath) |
| assert.NoError(t, err) |
| } |
| _, err = reg.client.SetContent(zkPath, []byte(data), 0) |
| assert.NoError(t, err) |
| listener.wg.Wait() |
| assert.Equal(t, key, listener.event) |
| } |