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920 lines
25 KiB
Go
920 lines
25 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 etcdkv_test
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import (
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"fmt"
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"path"
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"sort"
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"testing"
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"github.com/cockroachdb/errors"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/stretchr/testify/suite"
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"golang.org/x/exp/maps"
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"github.com/milvus-io/milvus/internal/kv"
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embed_etcd_kv "github.com/milvus-io/milvus/internal/kv/etcd"
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"github.com/milvus-io/milvus/internal/kv/predicates"
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"github.com/milvus-io/milvus/pkg/util/funcutil"
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"github.com/milvus-io/milvus/pkg/util/metricsinfo"
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"github.com/milvus-io/milvus/pkg/util/paramtable"
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)
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func TestEmbedEtcd(te *testing.T) {
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te.Setenv(metricsinfo.DeployModeEnvKey, metricsinfo.StandaloneDeployMode)
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param := new(paramtable.ComponentParam)
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te.Setenv("etcd.use.embed", "true")
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te.Setenv("etcd.config.path", "../../../configs/advanced/etcd.yaml")
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dir := te.TempDir()
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te.Setenv("etcd.data.dir", dir)
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param.Init(paramtable.NewBaseTable())
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te.Run("etcdKV SaveAndLoad", func(t *testing.T) {
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rootPath := "/etcd/test/root/saveandload"
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metaKv, err := embed_etcd_kv.NewMetaKvFactory(rootPath, ¶m.EtcdCfg)
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require.NoError(te, err)
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assert.NotNil(te, metaKv)
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require.NoError(t, err)
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defer metaKv.Close()
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defer metaKv.RemoveWithPrefix("")
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saveAndLoadTests := []struct {
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key string
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value string
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}{
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{"test1", "value1"},
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{"test2", "value2"},
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{"test1/a", "value_a"},
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{"test1/b", "value_b"},
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}
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for i, test := range saveAndLoadTests {
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if i < 4 {
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err = metaKv.Save(test.key, test.value)
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assert.NoError(t, err)
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}
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val, err := metaKv.Load(test.key)
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assert.NoError(t, err)
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assert.Equal(t, test.value, val)
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}
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invalidLoadTests := []struct {
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invalidKey string
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}{
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{"t"},
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{"a"},
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{"test1a"},
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}
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for _, test := range invalidLoadTests {
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val, err := metaKv.Load(test.invalidKey)
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assert.Error(t, err)
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assert.Zero(t, val)
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}
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loadPrefixTests := []struct {
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prefix string
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expectedKeys []string
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expectedValues []string
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expectedError error
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}{
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{"test", []string{
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metaKv.GetPath("test1"),
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metaKv.GetPath("test2"),
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metaKv.GetPath("test1/a"),
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metaKv.GetPath("test1/b"),
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}, []string{"value1", "value2", "value_a", "value_b"}, nil},
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{"test1", []string{
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metaKv.GetPath("test1"),
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metaKv.GetPath("test1/a"),
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metaKv.GetPath("test1/b"),
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}, []string{"value1", "value_a", "value_b"}, nil},
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{"test2", []string{metaKv.GetPath("test2")}, []string{"value2"}, nil},
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{"", []string{
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metaKv.GetPath("test1"),
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metaKv.GetPath("test2"),
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metaKv.GetPath("test1/a"),
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metaKv.GetPath("test1/b"),
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}, []string{"value1", "value2", "value_a", "value_b"}, nil},
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{"test1/a", []string{metaKv.GetPath("test1/a")}, []string{"value_a"}, nil},
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{"a", []string{}, []string{}, nil},
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{"root", []string{}, []string{}, nil},
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{"/etcd/test/root", []string{}, []string{}, nil},
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}
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for _, test := range loadPrefixTests {
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actualKeys, actualValues, err := metaKv.LoadWithPrefix(test.prefix)
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assert.ElementsMatch(t, test.expectedKeys, actualKeys)
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assert.ElementsMatch(t, test.expectedValues, actualValues)
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assert.Equal(t, test.expectedError, err)
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}
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removeTests := []struct {
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validKey string
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invalidKey string
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}{
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{"test1", "abc"},
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{"test1/a", "test1/lskfjal"},
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{"test1/b", "test1/b"},
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{"test2", "-"},
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}
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for _, test := range removeTests {
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err = metaKv.Remove(test.validKey)
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assert.NoError(t, err)
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_, err = metaKv.Load(test.validKey)
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assert.Error(t, err)
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err = metaKv.Remove(test.validKey)
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assert.NoError(t, err)
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err = metaKv.Remove(test.invalidKey)
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assert.NoError(t, err)
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}
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})
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te.Run("etcdKV SaveAndLoadBytes", func(t *testing.T) {
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rootPath := "/etcd/test/root/saveandloadbytes"
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_metaKv, err := embed_etcd_kv.NewMetaKvFactory(rootPath, ¶m.EtcdCfg)
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metaKv := _metaKv.(*embed_etcd_kv.EmbedEtcdKV)
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require.NoError(te, err)
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assert.NotNil(te, metaKv)
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require.NoError(t, err)
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defer metaKv.Close()
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defer metaKv.RemoveWithPrefix("")
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saveAndLoadTests := []struct {
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key string
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value []byte
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}{
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{"test1", []byte("value1")},
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{"test2", []byte("value2")},
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{"test1/a", []byte("value_a")},
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{"test1/b", []byte("value_b")},
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}
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for i, test := range saveAndLoadTests {
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if i < 4 {
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err = metaKv.SaveBytes(test.key, test.value)
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assert.NoError(t, err)
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}
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val, err := metaKv.LoadBytes(test.key)
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assert.NoError(t, err)
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assert.Equal(t, test.value, val)
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}
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invalidLoadTests := []struct {
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invalidKey string
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}{
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{"t"},
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{"a"},
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{"test1a"},
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}
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for _, test := range invalidLoadTests {
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val, err := metaKv.LoadBytes(test.invalidKey)
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assert.Error(t, err)
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assert.Zero(t, val)
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}
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loadPrefixTests := []struct {
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prefix string
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expectedKeys []string
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expectedValues [][]byte
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expectedError error
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}{
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{"test", []string{
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metaKv.GetPath("test1"),
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metaKv.GetPath("test2"),
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metaKv.GetPath("test1/a"),
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metaKv.GetPath("test1/b"),
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}, [][]byte{[]byte("value1"), []byte("value2"), []byte("value_a"), []byte("value_b")}, nil},
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{"test1", []string{
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metaKv.GetPath("test1"),
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metaKv.GetPath("test1/a"),
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metaKv.GetPath("test1/b"),
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}, [][]byte{[]byte("value1"), []byte("value_a"), []byte("value_b")}, nil},
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{"test2", []string{metaKv.GetPath("test2")}, [][]byte{[]byte("value2")}, nil},
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{"", []string{
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metaKv.GetPath("test1"),
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metaKv.GetPath("test2"),
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metaKv.GetPath("test1/a"),
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metaKv.GetPath("test1/b"),
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}, [][]byte{[]byte("value1"), []byte("value2"), []byte("value_a"), []byte("value_b")}, nil},
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{"test1/a", []string{metaKv.GetPath("test1/a")}, [][]byte{[]byte("value_a")}, nil},
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{"a", []string{}, [][]byte{}, nil},
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{"root", []string{}, [][]byte{}, nil},
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{"/etcd/test/root", []string{}, [][]byte{}, nil},
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}
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for _, test := range loadPrefixTests {
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actualKeys, actualValues, err := metaKv.LoadBytesWithPrefix(test.prefix)
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assert.ElementsMatch(t, test.expectedKeys, actualKeys)
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assert.ElementsMatch(t, test.expectedValues, actualValues)
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assert.Equal(t, test.expectedError, err)
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actualKeys, actualValues, versions, err := metaKv.LoadBytesWithPrefix2(test.prefix)
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assert.ElementsMatch(t, test.expectedKeys, actualKeys)
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assert.ElementsMatch(t, test.expectedValues, actualValues)
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assert.NotZero(t, versions)
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assert.Equal(t, test.expectedError, err)
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}
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removeTests := []struct {
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validKey string
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invalidKey string
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}{
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{"test1", "abc"},
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{"test1/a", "test1/lskfjal"},
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{"test1/b", "test1/b"},
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{"test2", "-"},
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}
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for _, test := range removeTests {
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err = metaKv.Remove(test.validKey)
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assert.NoError(t, err)
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_, err = metaKv.Load(test.validKey)
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assert.Error(t, err)
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err = metaKv.Remove(test.validKey)
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assert.NoError(t, err)
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err = metaKv.Remove(test.invalidKey)
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assert.NoError(t, err)
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}
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})
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te.Run("etcdKV LoadBytesWithRevision", func(t *testing.T) {
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rootPath := "/etcd/test/root/LoadBytesWithRevision"
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_metaKv, err := embed_etcd_kv.NewMetaKvFactory(rootPath, ¶m.EtcdCfg)
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metaKv := _metaKv.(*embed_etcd_kv.EmbedEtcdKV)
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assert.NoError(t, err)
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defer metaKv.Close()
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defer metaKv.RemoveWithPrefix("")
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prepareKV := []struct {
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inKey string
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inValue []byte
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}{
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{"a", []byte("a_version1")},
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{"b", []byte("b_version2")},
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{"a", []byte("a_version3")},
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{"c", []byte("c_version4")},
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{"a/suba", []byte("a_version5")},
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}
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for _, test := range prepareKV {
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err = metaKv.SaveBytes(test.inKey, test.inValue)
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require.NoError(t, err)
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}
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loadWithRevisionTests := []struct {
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inKey string
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expectedKeyNo int
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expectedValues [][]byte
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}{
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{"a", 2, [][]byte{[]byte("a_version3"), []byte("a_version5")}},
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{"b", 1, [][]byte{[]byte("b_version2")}},
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{"c", 1, [][]byte{[]byte("c_version4")}},
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}
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for _, test := range loadWithRevisionTests {
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keys, values, revision, err := metaKv.LoadBytesWithRevision(test.inKey)
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assert.NoError(t, err)
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assert.Equal(t, test.expectedKeyNo, len(keys))
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assert.ElementsMatch(t, test.expectedValues, values)
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assert.NotZero(t, revision)
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}
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})
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te.Run("etcdKV MultiSaveAndMultiLoad", func(t *testing.T) {
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rootPath := "/etcd/test/root/multi_save_and_multi_load"
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metaKv, err := embed_etcd_kv.NewMetaKvFactory(rootPath, ¶m.EtcdCfg)
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assert.NoError(t, err)
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defer metaKv.Close()
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defer metaKv.RemoveWithPrefix("")
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multiSaveTests := map[string]string{
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"key_1": "value_1",
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"key_2": "value_2",
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"key_3/a": "value_3a",
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"multikey_1": "multivalue_1",
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"multikey_2": "multivalue_2",
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"_": "other",
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}
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err = metaKv.MultiSave(multiSaveTests)
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assert.NoError(t, err)
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for k, v := range multiSaveTests {
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actualV, err := metaKv.Load(k)
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assert.NoError(t, err)
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assert.Equal(t, v, actualV)
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}
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multiLoadTests := []struct {
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inputKeys []string
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expectedValues []string
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}{
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{[]string{"key_1"}, []string{"value_1"}},
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{[]string{"key_1", "key_2", "key_3/a"}, []string{"value_1", "value_2", "value_3a"}},
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{[]string{"multikey_1", "multikey_2"}, []string{"multivalue_1", "multivalue_2"}},
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{[]string{"_"}, []string{"other"}},
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}
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for _, test := range multiLoadTests {
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vs, err := metaKv.MultiLoad(test.inputKeys)
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assert.NoError(t, err)
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assert.Equal(t, test.expectedValues, vs)
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}
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invalidMultiLoad := []struct {
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invalidKeys []string
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expectedValues []string
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}{
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{[]string{"a", "key_1"}, []string{"", "value_1"}},
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{[]string{".....", "key_1"}, []string{"", "value_1"}},
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{[]string{"*********"}, []string{""}},
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{[]string{"key_1", "1"}, []string{"value_1", ""}},
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}
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for _, test := range invalidMultiLoad {
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vs, err := metaKv.MultiLoad(test.invalidKeys)
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assert.Error(t, err)
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assert.Equal(t, test.expectedValues, vs)
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}
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removeWithPrefixTests := []string{
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"key_1",
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"multi",
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}
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for _, k := range removeWithPrefixTests {
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err = metaKv.RemoveWithPrefix(k)
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assert.NoError(t, err)
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ks, vs, err := metaKv.LoadWithPrefix(k)
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assert.Empty(t, ks)
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assert.Empty(t, vs)
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assert.NoError(t, err)
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}
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multiRemoveTests := []string{
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"key_2",
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"key_3/a",
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"multikey_2",
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"_",
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}
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err = metaKv.MultiRemove(multiRemoveTests)
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assert.NoError(t, err)
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ks, vs, err := metaKv.LoadWithPrefix("")
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assert.NoError(t, err)
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assert.Empty(t, ks)
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assert.Empty(t, vs)
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multiSaveAndRemoveTests := []struct {
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multiSaves map[string]string
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multiRemoves []string
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}{
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{map[string]string{"key_1": "value_1"}, []string{}},
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{map[string]string{"key_2": "value_2"}, []string{"key_1"}},
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{map[string]string{"key_3/a": "value_3a"}, []string{"key_2"}},
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{map[string]string{"multikey_1": "multivalue_1"}, []string{}},
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{map[string]string{"multikey_2": "multivalue_2"}, []string{"multikey_1", "key_3/a"}},
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{make(map[string]string), []string{"multikey_2"}},
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}
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for _, test := range multiSaveAndRemoveTests {
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err = metaKv.MultiSaveAndRemove(test.multiSaves, test.multiRemoves)
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assert.NoError(t, err)
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}
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ks, vs, err = metaKv.LoadWithPrefix("")
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assert.NoError(t, err)
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assert.Empty(t, ks)
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assert.Empty(t, vs)
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})
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te.Run("etcdKV MultiSaveAndMultiLoadBytes", func(t *testing.T) {
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rootPath := "/etcd/test/root/multi_save_and_multi_load"
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_metaKv, err := embed_etcd_kv.NewMetaKvFactory(rootPath, ¶m.EtcdCfg)
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metaKv := _metaKv.(*embed_etcd_kv.EmbedEtcdKV)
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assert.NoError(t, err)
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defer metaKv.Close()
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defer metaKv.RemoveWithPrefix("")
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multiSaveTests := map[string][]byte{
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"key_1": []byte("value_1"),
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"key_2": []byte("value_2"),
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"key_3/a": []byte("value_3a"),
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"multikey_1": []byte("multivalue_1"),
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"multikey_2": []byte("multivalue_2"),
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"_": []byte("other"),
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}
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err = metaKv.MultiSaveBytes(multiSaveTests)
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assert.NoError(t, err)
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for k, v := range multiSaveTests {
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actualV, err := metaKv.LoadBytes(k)
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assert.NoError(t, err)
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assert.Equal(t, v, actualV)
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}
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multiLoadTests := []struct {
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inputKeys []string
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expectedValues [][]byte
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}{
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{[]string{"key_1"}, [][]byte{[]byte("value_1")}},
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{[]string{"key_1", "key_2", "key_3/a"}, [][]byte{[]byte("value_1"), []byte("value_2"), []byte("value_3a")}},
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{[]string{"multikey_1", "multikey_2"}, [][]byte{[]byte("multivalue_1"), []byte("multivalue_2")}},
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{[]string{"_"}, [][]byte{[]byte("other")}},
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}
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for _, test := range multiLoadTests {
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vs, err := metaKv.MultiLoadBytes(test.inputKeys)
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assert.NoError(t, err)
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assert.Equal(t, test.expectedValues, vs)
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}
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invalidMultiLoad := []struct {
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invalidKeys []string
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expectedValues [][]byte
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}{
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{[]string{"a", "key_1"}, [][]byte{[]byte(""), []byte("value_1")}},
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{[]string{".....", "key_1"}, [][]byte{[]byte(""), []byte("value_1")}},
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{[]string{"*********"}, [][]byte{[]byte("")}},
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{[]string{"key_1", "1"}, [][]byte{[]byte("value_1"), []byte("")}},
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}
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for _, test := range invalidMultiLoad {
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vs, err := metaKv.MultiLoadBytes(test.invalidKeys)
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assert.Error(t, err)
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assert.Equal(t, test.expectedValues, vs)
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}
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removeWithPrefixTests := []string{
|
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"key_1",
|
|
"multi",
|
|
}
|
|
|
|
for _, k := range removeWithPrefixTests {
|
|
err = metaKv.RemoveWithPrefix(k)
|
|
assert.NoError(t, err)
|
|
|
|
ks, vs, err := metaKv.LoadBytesWithPrefix(k)
|
|
assert.Empty(t, ks)
|
|
assert.Empty(t, vs)
|
|
assert.NoError(t, err)
|
|
}
|
|
|
|
multiRemoveTests := []string{
|
|
"key_2",
|
|
"key_3/a",
|
|
"multikey_2",
|
|
"_",
|
|
}
|
|
|
|
err = metaKv.MultiRemove(multiRemoveTests)
|
|
assert.NoError(t, err)
|
|
|
|
ks, vs, err := metaKv.LoadBytesWithPrefix("")
|
|
assert.NoError(t, err)
|
|
assert.Empty(t, ks)
|
|
assert.Empty(t, vs)
|
|
|
|
multiSaveAndRemoveTests := []struct {
|
|
multiSaves map[string][]byte
|
|
multiRemoves []string
|
|
}{
|
|
{map[string][]byte{"key_1": []byte("value_1")}, []string{}},
|
|
{map[string][]byte{"key_2": []byte("value_2")}, []string{"key_1"}},
|
|
{map[string][]byte{"key_3/a": []byte("value_3a")}, []string{"key_2"}},
|
|
{map[string][]byte{"multikey_1": []byte("multivalue_1")}, []string{}},
|
|
{map[string][]byte{"multikey_2": []byte("multivalue_2")}, []string{"multikey_1", "key_3/a"}},
|
|
{map[string][]byte{}, []string{"multikey_2"}},
|
|
}
|
|
for _, test := range multiSaveAndRemoveTests {
|
|
err = metaKv.MultiSaveBytesAndRemove(test.multiSaves, test.multiRemoves)
|
|
assert.NoError(t, err)
|
|
}
|
|
|
|
ks, vs, err = metaKv.LoadBytesWithPrefix("")
|
|
assert.NoError(t, err)
|
|
assert.Empty(t, ks)
|
|
assert.Empty(t, vs)
|
|
})
|
|
|
|
te.Run("etcdKV MultiSaveAndRemoveWithPrefix", func(t *testing.T) {
|
|
rootPath := "/etcd/test/root/multi_remove_with_prefix"
|
|
metaKv, err := embed_etcd_kv.NewMetaKvFactory(rootPath, ¶m.EtcdCfg)
|
|
require.NoError(t, err)
|
|
|
|
defer metaKv.Close()
|
|
defer metaKv.RemoveWithPrefix("")
|
|
|
|
prepareTests := map[string]string{
|
|
"x/abc/1": "1",
|
|
"x/abc/2": "2",
|
|
"x/def/1": "10",
|
|
"x/def/2": "20",
|
|
"x/den/1": "100",
|
|
"x/den/2": "200",
|
|
}
|
|
|
|
// MultiSaveAndRemoveWithPrefix
|
|
err = metaKv.MultiSave(prepareTests)
|
|
require.NoError(t, err)
|
|
multiSaveAndRemoveWithPrefixTests := []struct {
|
|
multiSave map[string]string
|
|
prefix []string
|
|
|
|
loadPrefix string
|
|
lengthBeforeRemove int
|
|
lengthAfterRemove int
|
|
}{
|
|
{map[string]string{}, []string{"x/abc", "x/def", "x/den"}, "x", 6, 0},
|
|
{map[string]string{"y/a": "vvv", "y/b": "vvv"}, []string{}, "y", 0, 2},
|
|
{map[string]string{"y/c": "vvv"}, []string{}, "y", 2, 3},
|
|
{map[string]string{"p/a": "vvv"}, []string{"y/a", "y"}, "y", 3, 0},
|
|
{map[string]string{}, []string{"p"}, "p", 1, 0},
|
|
}
|
|
|
|
for _, test := range multiSaveAndRemoveWithPrefixTests {
|
|
k, _, err := metaKv.LoadWithPrefix(test.loadPrefix)
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, test.lengthBeforeRemove, len(k))
|
|
|
|
err = metaKv.MultiSaveAndRemoveWithPrefix(test.multiSave, test.prefix)
|
|
assert.NoError(t, err)
|
|
|
|
k, _, err = metaKv.LoadWithPrefix(test.loadPrefix)
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, test.lengthAfterRemove, len(k))
|
|
}
|
|
})
|
|
|
|
te.Run("etcdKV MultiRemoveWithPrefixBytes", func(t *testing.T) {
|
|
rootPath := "/etcd/test/root/multi_remove_with_prefix_bytes"
|
|
_metaKv, err := embed_etcd_kv.NewMetaKvFactory(rootPath, ¶m.EtcdCfg)
|
|
metaKv := _metaKv.(*embed_etcd_kv.EmbedEtcdKV)
|
|
require.NoError(t, err)
|
|
|
|
defer metaKv.Close()
|
|
defer metaKv.RemoveWithPrefix("")
|
|
|
|
prepareTests := map[string][]byte{
|
|
"x/abc/1": []byte("1"),
|
|
"x/abc/2": []byte("2"),
|
|
"x/def/1": []byte("10"),
|
|
"x/def/2": []byte("20"),
|
|
"x/den/1": []byte("100"),
|
|
"x/den/2": []byte("200"),
|
|
}
|
|
|
|
k, v, err := metaKv.LoadBytesWithPrefix("/")
|
|
assert.NoError(t, err)
|
|
assert.Zero(t, len(k))
|
|
assert.Zero(t, len(v))
|
|
|
|
// MultiSaveAndRemoveWithPrefix
|
|
err = metaKv.MultiSaveBytes(prepareTests)
|
|
require.NoError(t, err)
|
|
multiSaveAndRemoveWithPrefixTests := []struct {
|
|
multiSave map[string][]byte
|
|
prefix []string
|
|
|
|
loadPrefix string
|
|
lengthBeforeRemove int
|
|
lengthAfterRemove int
|
|
}{
|
|
{map[string][]byte{}, []string{"x/abc", "x/def", "x/den"}, "x", 6, 0},
|
|
{map[string][]byte{"y/a": []byte("vvv"), "y/b": []byte("vvv")}, []string{}, "y", 0, 2},
|
|
{map[string][]byte{"y/c": []byte("vvv")}, []string{}, "y", 2, 3},
|
|
{map[string][]byte{"p/a": []byte("vvv")}, []string{"y/a", "y"}, "y", 3, 0},
|
|
{map[string][]byte{}, []string{"p"}, "p", 1, 0},
|
|
}
|
|
|
|
for _, test := range multiSaveAndRemoveWithPrefixTests {
|
|
k, _, err = metaKv.LoadBytesWithPrefix(test.loadPrefix)
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, test.lengthBeforeRemove, len(k))
|
|
|
|
err = metaKv.MultiSaveBytesAndRemoveWithPrefix(test.multiSave, test.prefix)
|
|
assert.NoError(t, err)
|
|
|
|
k, _, err = metaKv.LoadBytesWithPrefix(test.loadPrefix)
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, test.lengthAfterRemove, len(k))
|
|
}
|
|
})
|
|
|
|
te.Run("etcdKV Watch", func(t *testing.T) {
|
|
rootPath := "/etcd/test/root/watch"
|
|
watchKv, err := embed_etcd_kv.NewWatchKVFactory(rootPath, ¶m.EtcdCfg)
|
|
assert.NoError(t, err)
|
|
|
|
defer watchKv.Close()
|
|
defer watchKv.RemoveWithPrefix("")
|
|
|
|
ch := watchKv.Watch("x")
|
|
resp := <-ch
|
|
assert.True(t, resp.Created)
|
|
|
|
ch = watchKv.WatchWithPrefix("x")
|
|
resp = <-ch
|
|
assert.True(t, resp.Created)
|
|
})
|
|
|
|
te.Run("Etcd Revision Bytes", func(t *testing.T) {
|
|
rootPath := "/etcd/test/root/revision_bytes"
|
|
_metaKv, err := embed_etcd_kv.NewMetaKvFactory(rootPath, ¶m.EtcdCfg)
|
|
metaKv := _metaKv.(*embed_etcd_kv.EmbedEtcdKV)
|
|
assert.NoError(t, err)
|
|
|
|
defer metaKv.Close()
|
|
defer metaKv.RemoveWithPrefix("")
|
|
|
|
revisionTests := []struct {
|
|
inKey string
|
|
fistValue []byte
|
|
secondValue []byte
|
|
}{
|
|
{"a", []byte("v1"), []byte("v11")},
|
|
{"y", []byte("v2"), []byte("v22")},
|
|
{"z", []byte("v3"), []byte("v33")},
|
|
}
|
|
|
|
for _, test := range revisionTests {
|
|
err = metaKv.SaveBytes(test.inKey, test.fistValue)
|
|
require.NoError(t, err)
|
|
|
|
_, _, revision, _ := metaKv.LoadBytesWithRevision(test.inKey)
|
|
ch := metaKv.WatchWithRevision(test.inKey, revision+1)
|
|
|
|
err = metaKv.SaveBytes(test.inKey, test.secondValue)
|
|
require.NoError(t, err)
|
|
|
|
resp := <-ch
|
|
assert.Equal(t, 1, len(resp.Events))
|
|
assert.Equal(t, test.secondValue, resp.Events[0].Kv.Value)
|
|
assert.Equal(t, revision+1, resp.Header.Revision)
|
|
}
|
|
|
|
success, err := metaKv.CompareVersionAndSwapBytes("a/b/c", 0, []byte("1"))
|
|
assert.NoError(t, err)
|
|
assert.True(t, success)
|
|
|
|
value, err := metaKv.LoadBytes("a/b/c")
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, value, []byte("1"))
|
|
|
|
success, err = metaKv.CompareVersionAndSwapBytes("a/b/c", 0, []byte("1"))
|
|
assert.NoError(t, err)
|
|
assert.False(t, success)
|
|
})
|
|
|
|
te.Run("Etcd WalkWithPagination", func(t *testing.T) {
|
|
rootPath := "/etcd/test/root/walkWithPagination"
|
|
metaKv, err := embed_etcd_kv.NewMetaKvFactory(rootPath, ¶m.EtcdCfg)
|
|
assert.NoError(t, err)
|
|
|
|
defer metaKv.Close()
|
|
defer metaKv.RemoveWithPrefix("")
|
|
|
|
kvs := map[string]string{
|
|
"A/100": "v1",
|
|
"AA/100": "v2",
|
|
"AB/100": "v3",
|
|
"AB/2/100": "v4",
|
|
"B/100": "v5",
|
|
}
|
|
|
|
err = metaKv.MultiSave(kvs)
|
|
assert.NoError(t, err)
|
|
for k, v := range kvs {
|
|
actualV, err := metaKv.Load(k)
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, v, actualV)
|
|
}
|
|
|
|
t.Run("apply function error ", func(t *testing.T) {
|
|
err = metaKv.WalkWithPrefix("A", 5, func(key []byte, value []byte) error {
|
|
return errors.New("error")
|
|
})
|
|
assert.Error(t, err)
|
|
})
|
|
|
|
t.Run("get with non-exist prefix ", func(t *testing.T) {
|
|
err = metaKv.WalkWithPrefix("non-exist-prefix", 5, func(key []byte, value []byte) error {
|
|
return nil
|
|
})
|
|
assert.NoError(t, err)
|
|
})
|
|
|
|
t.Run("with different pagination", func(t *testing.T) {
|
|
testFn := func(pagination int) {
|
|
expected := map[string]string{
|
|
"A/100": "v1",
|
|
"AA/100": "v2",
|
|
"AB/100": "v3",
|
|
"AB/2/100": "v4",
|
|
}
|
|
|
|
expectedSortedKey := maps.Keys(expected)
|
|
sort.Strings(expectedSortedKey)
|
|
|
|
ret := make(map[string]string)
|
|
actualSortedKey := make([]string, 0)
|
|
|
|
err = metaKv.WalkWithPrefix("A", pagination, func(key []byte, value []byte) error {
|
|
k := string(key)
|
|
k = k[len(rootPath)+1:]
|
|
ret[k] = string(value)
|
|
actualSortedKey = append(actualSortedKey, k)
|
|
return nil
|
|
})
|
|
|
|
assert.NoError(t, err)
|
|
assert.Equal(t, expected, ret, fmt.Errorf("pagination: %d", pagination))
|
|
assert.Equal(t, expectedSortedKey, actualSortedKey, fmt.Errorf("pagination: %d", pagination))
|
|
}
|
|
|
|
testFn(-100)
|
|
testFn(-1)
|
|
testFn(0)
|
|
testFn(1)
|
|
testFn(5)
|
|
testFn(100)
|
|
})
|
|
})
|
|
|
|
te.Run("test has", func(t *testing.T) {
|
|
rootPath := "/etcd/test/root/has"
|
|
kv, err := embed_etcd_kv.NewMetaKvFactory(rootPath, ¶m.EtcdCfg)
|
|
assert.NoError(t, err)
|
|
|
|
defer kv.Close()
|
|
defer kv.RemoveWithPrefix("")
|
|
|
|
has, err := kv.Has("key1")
|
|
assert.NoError(t, err)
|
|
assert.False(t, has)
|
|
|
|
err = kv.Save("key1", "value1")
|
|
assert.NoError(t, err)
|
|
|
|
has, err = kv.Has("key1")
|
|
assert.NoError(t, err)
|
|
assert.True(t, has)
|
|
|
|
err = kv.Remove("key1")
|
|
assert.NoError(t, err)
|
|
|
|
has, err = kv.Has("key1")
|
|
assert.NoError(t, err)
|
|
assert.False(t, has)
|
|
})
|
|
|
|
te.Run("test has prefix", func(t *testing.T) {
|
|
rootPath := "/etcd/test/root/hasprefix"
|
|
kv, err := embed_etcd_kv.NewMetaKvFactory(rootPath, ¶m.EtcdCfg)
|
|
assert.NoError(t, err)
|
|
|
|
defer kv.Close()
|
|
defer kv.RemoveWithPrefix("")
|
|
|
|
has, err := kv.HasPrefix("key")
|
|
assert.NoError(t, err)
|
|
assert.False(t, has)
|
|
|
|
err = kv.Save("key1", "value1")
|
|
assert.NoError(t, err)
|
|
|
|
has, err = kv.HasPrefix("key")
|
|
assert.NoError(t, err)
|
|
assert.True(t, has)
|
|
|
|
err = kv.Remove("key1")
|
|
assert.NoError(t, err)
|
|
|
|
has, err = kv.HasPrefix("key")
|
|
assert.NoError(t, err)
|
|
assert.False(t, has)
|
|
})
|
|
}
|
|
|
|
type EmbedEtcdKVSuite struct {
|
|
suite.Suite
|
|
|
|
param *paramtable.ComponentParam
|
|
|
|
rootPath string
|
|
kv kv.MetaKv
|
|
}
|
|
|
|
func (s *EmbedEtcdKVSuite) SetupSuite() {
|
|
te := s.T()
|
|
te.Setenv(metricsinfo.DeployModeEnvKey, metricsinfo.StandaloneDeployMode)
|
|
param := new(paramtable.ComponentParam)
|
|
te.Setenv("etcd.use.embed", "true")
|
|
te.Setenv("etcd.config.path", "../../../configs/advanced/etcd.yaml")
|
|
|
|
dir := te.TempDir()
|
|
te.Setenv("etcd.data.dir", dir)
|
|
|
|
param.Init(paramtable.NewBaseTable())
|
|
s.param = param
|
|
}
|
|
|
|
func (s *EmbedEtcdKVSuite) SetupTest() {
|
|
s.rootPath = path.Join("unittest/etcdkv", funcutil.RandomString(8))
|
|
|
|
metaKv, err := embed_etcd_kv.NewMetaKvFactory(s.rootPath, &s.param.EtcdCfg)
|
|
s.Require().NoError(err)
|
|
s.kv = metaKv
|
|
}
|
|
|
|
func (s *EmbedEtcdKVSuite) TearDownTest() {
|
|
if s.kv != nil {
|
|
s.kv.RemoveWithPrefix("")
|
|
s.kv.Close()
|
|
s.kv = nil
|
|
}
|
|
}
|
|
|
|
func (s *EmbedEtcdKVSuite) TestTxnWithPredicates() {
|
|
etcdKV := s.kv
|
|
|
|
prepareKV := map[string]string{
|
|
"lease1": "1",
|
|
"lease2": "2",
|
|
}
|
|
|
|
err := etcdKV.MultiSave(prepareKV)
|
|
s.Require().NoError(err)
|
|
|
|
badPredicate := predicates.NewMockPredicate(s.T())
|
|
badPredicate.EXPECT().Type().Return(0)
|
|
badPredicate.EXPECT().Target().Return(predicates.PredTargetValue)
|
|
|
|
multiSaveAndRemovePredTests := []struct {
|
|
tag string
|
|
multiSave map[string]string
|
|
preds []predicates.Predicate
|
|
expectSuccess bool
|
|
}{
|
|
{"predicate_ok", map[string]string{"a": "b"}, []predicates.Predicate{predicates.ValueEqual("lease1", "1")}, true},
|
|
{"predicate_fail", map[string]string{"a": "b"}, []predicates.Predicate{predicates.ValueEqual("lease1", "2")}, false},
|
|
{"bad_predicate", map[string]string{"a": "b"}, []predicates.Predicate{badPredicate}, false},
|
|
}
|
|
|
|
for _, test := range multiSaveAndRemovePredTests {
|
|
s.Run(test.tag, func() {
|
|
err := etcdKV.MultiSaveAndRemove(test.multiSave, nil, test.preds...)
|
|
if test.expectSuccess {
|
|
s.NoError(err)
|
|
} else {
|
|
s.Error(err)
|
|
}
|
|
err = etcdKV.MultiSaveAndRemoveWithPrefix(test.multiSave, nil, test.preds...)
|
|
if test.expectSuccess {
|
|
s.NoError(err)
|
|
} else {
|
|
s.Error(err)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestEmbedEtcdKV(t *testing.T) {
|
|
suite.Run(t, new(EmbedEtcdKVSuite))
|
|
}
|