2021-10-14 19:27:11 +08:00
|
|
|
// Licensed to the LF AI & Data foundation 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
|
2021-04-19 15:15:33 +08:00
|
|
|
// with the License. You may obtain a copy of the License at
|
|
|
|
//
|
2021-10-14 19:27:11 +08:00
|
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
2021-04-19 15:15:33 +08:00
|
|
|
//
|
2021-10-14 19:27:11 +08:00
|
|
|
// 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.
|
2021-04-19 15:15:33 +08:00
|
|
|
|
2021-02-26 13:05:52 +08:00
|
|
|
package allocator
|
|
|
|
|
|
|
|
import (
|
2022-11-22 09:47:16 +08:00
|
|
|
"io/ioutil"
|
|
|
|
"net/url"
|
|
|
|
"os"
|
2021-02-26 13:05:52 +08:00
|
|
|
"testing"
|
|
|
|
|
2021-12-29 14:35:21 +08:00
|
|
|
"github.com/milvus-io/milvus/internal/util/paramtable"
|
2021-04-22 14:45:57 +08:00
|
|
|
"github.com/milvus-io/milvus/internal/util/tsoutil"
|
2021-02-26 13:05:52 +08:00
|
|
|
"github.com/stretchr/testify/assert"
|
2022-11-22 09:47:16 +08:00
|
|
|
"go.etcd.io/etcd/server/v3/embed"
|
|
|
|
"go.etcd.io/etcd/server/v3/etcdserver/api/v3client"
|
2021-02-26 13:05:52 +08:00
|
|
|
)
|
|
|
|
|
|
|
|
var gTestIDAllocator *GlobalIDAllocator
|
|
|
|
|
2022-02-08 20:57:47 +08:00
|
|
|
var Params paramtable.ComponentParam
|
2021-12-29 14:35:21 +08:00
|
|
|
|
2022-11-22 09:47:16 +08:00
|
|
|
var embedEtcdServer *embed.Etcd
|
|
|
|
|
|
|
|
func startEmbedEtcdServer() (*embed.Etcd, error) {
|
|
|
|
dir, err := ioutil.TempDir(os.TempDir(), "milvus_ut")
|
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
config := embed.NewConfig()
|
|
|
|
|
|
|
|
config.Dir = dir
|
|
|
|
config.LogLevel = "warn"
|
|
|
|
config.LogOutputs = []string{"default"}
|
|
|
|
u, err := url.Parse("http://localhost:0")
|
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
config.LCUrls = []url.URL{*u}
|
|
|
|
u, err = url.Parse("http://localhost:0")
|
|
|
|
if err != nil {
|
|
|
|
return nil, err
|
|
|
|
}
|
|
|
|
config.LPUrls = []url.URL{*u}
|
|
|
|
|
|
|
|
return embed.StartEtcd(config)
|
|
|
|
}
|
|
|
|
|
|
|
|
func TestMain(m *testing.M) {
|
|
|
|
var err error
|
|
|
|
// init embed etcd
|
|
|
|
embedEtcdServer, err = startEmbedEtcdServer()
|
|
|
|
if err != nil {
|
|
|
|
os.Exit(1)
|
|
|
|
}
|
|
|
|
defer embedEtcdServer.Close()
|
|
|
|
|
|
|
|
exitCode := m.Run()
|
|
|
|
if exitCode > 0 {
|
|
|
|
os.Exit(exitCode)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-02-26 13:05:52 +08:00
|
|
|
func TestGlobalTSOAllocator_All(t *testing.T) {
|
2022-11-22 09:47:16 +08:00
|
|
|
etcdCli := v3client.New(embedEtcdServer.Server)
|
2021-12-29 14:35:21 +08:00
|
|
|
etcdKV := tsoutil.NewTSOKVBase(etcdCli, "/test/root/kv", "gidTest")
|
2021-08-13 11:04:09 +08:00
|
|
|
|
|
|
|
gTestIDAllocator = NewGlobalIDAllocator("idTimestamp", etcdKV)
|
2021-02-26 13:05:52 +08:00
|
|
|
|
|
|
|
t.Run("Initialize", func(t *testing.T) {
|
|
|
|
err := gTestIDAllocator.Initialize()
|
|
|
|
assert.Nil(t, err)
|
|
|
|
})
|
|
|
|
|
|
|
|
t.Run("AllocOne", func(t *testing.T) {
|
|
|
|
one, err := gTestIDAllocator.AllocOne()
|
|
|
|
assert.Nil(t, err)
|
|
|
|
ano, err := gTestIDAllocator.AllocOne()
|
|
|
|
assert.Nil(t, err)
|
|
|
|
assert.NotEqual(t, one, ano)
|
|
|
|
})
|
|
|
|
|
|
|
|
t.Run("Alloc", func(t *testing.T) {
|
|
|
|
count := uint32(2 << 10)
|
|
|
|
idStart, idEnd, err := gTestIDAllocator.Alloc(count)
|
|
|
|
assert.Nil(t, err)
|
|
|
|
assert.Equal(t, count, uint32(idEnd-idStart))
|
|
|
|
})
|
2021-07-14 17:11:54 +08:00
|
|
|
|
|
|
|
t.Run("Alloc2", func(t *testing.T) {
|
|
|
|
count1 := uint32(2 << 18)
|
|
|
|
id1, err := gTestIDAllocator.allocator.GenerateTSO(count1)
|
|
|
|
assert.Nil(t, err)
|
|
|
|
|
|
|
|
count2 := uint32(2 << 8)
|
|
|
|
id2, err := gTestIDAllocator.allocator.GenerateTSO(count2)
|
|
|
|
assert.Nil(t, err)
|
|
|
|
assert.Equal(t, id2-id1, uint64(count2))
|
|
|
|
})
|
2021-02-26 13:05:52 +08:00
|
|
|
}
|