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109 lines
2.7 KiB
Go
109 lines
2.7 KiB
Go
// Licensed to the LF AI & Data foundation under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package config
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import (
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"context"
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"os"
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"testing"
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"time"
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"github.com/stretchr/testify/suite"
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"go.etcd.io/etcd/server/v3/embed"
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"go.uber.org/atomic"
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"github.com/milvus-io/milvus/pkg/util/etcd"
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)
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type EtcdSourceSuite struct {
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suite.Suite
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embedEtcdServer *embed.Etcd
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tempDir string
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endpoints []string
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}
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func (s *EtcdSourceSuite) SetupSuite() {
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// init embed etcd
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embedServer, tempDir, err := etcd.StartTestEmbedEtcdServer()
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s.Require().NoError(err)
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s.embedEtcdServer = embedServer
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s.tempDir = tempDir
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s.endpoints = etcd.GetEmbedEtcdEndpoints(embedServer)
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}
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func (s *EtcdSourceSuite) TearDownSuite() {
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if s.embedEtcdServer != nil {
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s.embedEtcdServer.Close()
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}
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if s.tempDir != "" {
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os.RemoveAll(s.tempDir)
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}
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}
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func (s *EtcdSourceSuite) TestNewSource() {
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source, err := NewEtcdSource(&EtcdInfo{
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Endpoints: s.endpoints,
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KeyPrefix: "by-dev",
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RefreshInterval: time.Second,
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})
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s.NoError(err)
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s.NotNil(source)
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source.Close()
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}
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func (s *EtcdSourceSuite) TestUpdateOptions() {
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source, err := NewEtcdSource(&EtcdInfo{
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Endpoints: s.endpoints,
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KeyPrefix: "test_update_options_1",
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RefreshInterval: time.Second,
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})
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s.Require().NoError(err)
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s.Require().NotNil(source)
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defer source.Close()
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called := atomic.NewBool(false)
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handler := NewHandler("test_update_options", func(evt *Event) {
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called.Store(true)
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})
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source.SetEventHandler(handler)
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source.UpdateOptions(Options{
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EtcdInfo: &EtcdInfo{
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Endpoints: s.endpoints,
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KeyPrefix: "test_update_options_2",
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RefreshInterval: time.Millisecond * 100,
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},
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})
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client, err := etcd.GetRemoteEtcdClient(s.endpoints)
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s.Require().NoError(err)
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client.Put(context.Background(), "test_update_options_2/config/abc", "def")
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s.Eventually(func() bool {
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return called.Load()
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}, time.Second*2, time.Millisecond*100)
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}
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func TestEtcdSource(t *testing.T) {
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suite.Run(t, new(EtcdSourceSuite))
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}
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