mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-06 05:49:24 +08:00
848fa77d13
Signed-off-by: yangxuan <xuan.yang@zilliz.com>
187 lines
4.6 KiB
Go
187 lines
4.6 KiB
Go
// 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
|
|
// 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 rocksdbkv_test
|
|
|
|
import (
|
|
"strconv"
|
|
"sync"
|
|
"testing"
|
|
|
|
rocksdbkv "github.com/milvus-io/milvus/internal/kv/rocksdb"
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func TestRocksdbKV(t *testing.T) {
|
|
name := "/tmp/rocksdb"
|
|
rocksdbKV, err := rocksdbkv.NewRocksdbKV(name)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
defer rocksdbKV.Close()
|
|
// Need to call RemoveWithPrefix
|
|
defer rocksdbKV.RemoveWithPrefix("")
|
|
|
|
err = rocksdbKV.Save("abc", "123")
|
|
assert.Nil(t, err)
|
|
|
|
err = rocksdbKV.Save("abcd", "1234")
|
|
assert.Nil(t, err)
|
|
|
|
val, err := rocksdbKV.Load("abc")
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, val, "123")
|
|
|
|
keys, vals, err := rocksdbKV.LoadWithPrefix("abc")
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, len(keys), len(vals))
|
|
assert.Equal(t, len(keys), 2)
|
|
|
|
assert.Equal(t, keys[0], "abc")
|
|
assert.Equal(t, keys[1], "abcd")
|
|
assert.Equal(t, vals[0], "123")
|
|
assert.Equal(t, vals[1], "1234")
|
|
|
|
err = rocksdbKV.Save("key_1", "123")
|
|
assert.Nil(t, err)
|
|
err = rocksdbKV.Save("key_2", "456")
|
|
assert.Nil(t, err)
|
|
err = rocksdbKV.Save("key_3", "789")
|
|
assert.Nil(t, err)
|
|
|
|
keys = []string{"key_1", "key_2"}
|
|
vals, err = rocksdbKV.MultiLoad(keys)
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, len(vals), len(keys))
|
|
assert.Equal(t, vals[0], "123")
|
|
assert.Equal(t, vals[1], "456")
|
|
|
|
err = rocksdbKV.MultiRemove(keys)
|
|
assert.NoError(t, err)
|
|
|
|
saves := map[string]string{
|
|
"s_1": "111",
|
|
"s_2": "222",
|
|
"s_3": "333",
|
|
}
|
|
removals := []string{"key_3"}
|
|
err = rocksdbKV.MultiSaveAndRemove(saves, removals)
|
|
assert.NoError(t, err)
|
|
|
|
err = rocksdbKV.DeleteRange("s_1", "s_3")
|
|
assert.NoError(t, err)
|
|
}
|
|
|
|
func TestRocksdbKV_Prefix(t *testing.T) {
|
|
name := "/tmp/rocksdb"
|
|
rocksdbKV, err := rocksdbkv.NewRocksdbKV(name)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
defer rocksdbKV.Close()
|
|
// Need to call RemoveWithPrefix
|
|
defer rocksdbKV.RemoveWithPrefix("")
|
|
|
|
err = rocksdbKV.Save("abcd", "123")
|
|
assert.Nil(t, err)
|
|
|
|
err = rocksdbKV.Save("abdd", "1234")
|
|
assert.Nil(t, err)
|
|
|
|
err = rocksdbKV.Save("abddqqq", "1234555")
|
|
assert.Nil(t, err)
|
|
|
|
keys, vals, err := rocksdbKV.LoadWithPrefix("abc")
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, len(keys), 1)
|
|
assert.Equal(t, len(vals), 1)
|
|
//fmt.Println(keys)
|
|
//fmt.Println(vals)
|
|
|
|
err = rocksdbKV.RemoveWithPrefix("abc")
|
|
assert.Nil(t, err)
|
|
val, err := rocksdbKV.Load("abc")
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, len(val), 0)
|
|
val, err = rocksdbKV.Load("abdd")
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, val, "1234")
|
|
val, err = rocksdbKV.Load("abddqqq")
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, val, "1234555")
|
|
}
|
|
|
|
func TestRocksdbKV_Goroutines(t *testing.T) {
|
|
name := "/tmp/rocksdb"
|
|
rocksdbkv, err := rocksdbkv.NewRocksdbKV(name)
|
|
assert.Nil(t, err)
|
|
defer rocksdbkv.Close()
|
|
defer rocksdbkv.RemoveWithPrefix("")
|
|
|
|
var wg sync.WaitGroup
|
|
for i := 0; i < 10; i++ {
|
|
wg.Add(1)
|
|
go func(i int) {
|
|
defer wg.Done()
|
|
key := "key_" + strconv.Itoa(i)
|
|
val := "val_" + strconv.Itoa(i)
|
|
err := rocksdbkv.Save(key, val)
|
|
assert.Nil(t, err)
|
|
|
|
getVal, err := rocksdbkv.Load(key)
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, getVal, val)
|
|
}(i)
|
|
}
|
|
wg.Wait()
|
|
}
|
|
|
|
func TestRocksdbKV_Dummy(t *testing.T) {
|
|
name := "/tmp/rocksdb_dummy"
|
|
rocksdbkv, err := rocksdbkv.NewRocksdbKV(name)
|
|
assert.Nil(t, err)
|
|
defer rocksdbkv.Close()
|
|
defer rocksdbkv.RemoveWithPrefix("")
|
|
|
|
rocksdbkv.DB = nil
|
|
_, err = rocksdbkv.Load("")
|
|
assert.Error(t, err)
|
|
_, _, err = rocksdbkv.LoadWithPrefix("")
|
|
assert.Error(t, err)
|
|
_, err = rocksdbkv.MultiLoad(nil)
|
|
assert.Error(t, err)
|
|
err = rocksdbkv.Save("", "")
|
|
assert.Error(t, err)
|
|
err = rocksdbkv.MultiSave(nil)
|
|
assert.Error(t, err)
|
|
err = rocksdbkv.RemoveWithPrefix("")
|
|
assert.Error(t, err)
|
|
err = rocksdbkv.Remove("")
|
|
assert.Error(t, err)
|
|
err = rocksdbkv.MultiRemove(nil)
|
|
assert.Error(t, err)
|
|
err = rocksdbkv.MultiSaveAndRemove(nil, nil)
|
|
assert.Error(t, err)
|
|
err = rocksdbkv.DeleteRange("", "")
|
|
assert.Error(t, err)
|
|
|
|
rocksdbkv.ReadOptions = nil
|
|
_, err = rocksdbkv.Load("dummy")
|
|
assert.Error(t, err)
|
|
}
|