mirror of
https://gitee.com/milvus-io/milvus.git
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248 lines
7.6 KiB
Go
248 lines
7.6 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 querynodev2
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import (
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"context"
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"os"
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"sync/atomic"
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"testing"
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"time"
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"github.com/cockroachdb/errors"
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"github.com/spf13/viper"
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"github.com/stretchr/testify/mock"
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"github.com/stretchr/testify/suite"
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clientv3 "go.etcd.io/etcd/client/v3"
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"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
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"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
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"github.com/milvus-io/milvus/internal/proto/datapb"
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"github.com/milvus-io/milvus/internal/proto/querypb"
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"github.com/milvus-io/milvus/internal/querynodev2/optimizers"
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"github.com/milvus-io/milvus/internal/querynodev2/segments"
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"github.com/milvus-io/milvus/internal/storage"
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"github.com/milvus-io/milvus/internal/util/dependency"
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"github.com/milvus-io/milvus/pkg/util/etcd"
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"github.com/milvus-io/milvus/pkg/util/paramtable"
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)
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type QueryNodeSuite struct {
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suite.Suite
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// data
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address string
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// dependency
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params *paramtable.ComponentParam
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node *QueryNode
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etcd *clientv3.Client
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chunkManagerFactory *storage.ChunkManagerFactory
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// mock
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factory *dependency.MockFactory
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}
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func (suite *QueryNodeSuite) SetupSuite() {
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suite.address = "test-address"
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}
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func (suite *QueryNodeSuite) SetupTest() {
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var err error
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paramtable.Init()
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suite.params = paramtable.Get()
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suite.params.Save(suite.params.QueryNodeCfg.GCEnabled.Key, "false")
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// mock factory
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suite.factory = dependency.NewMockFactory(suite.T())
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suite.chunkManagerFactory = storage.NewChunkManagerFactory("local", storage.RootPath("/tmp/milvus_test"))
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// new node
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suite.node = NewQueryNode(context.Background(), suite.factory)
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// init etcd
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suite.etcd, err = etcd.GetEtcdClient(
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suite.params.EtcdCfg.UseEmbedEtcd.GetAsBool(),
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suite.params.EtcdCfg.EtcdUseSSL.GetAsBool(),
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suite.params.EtcdCfg.Endpoints.GetAsStrings(),
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suite.params.EtcdCfg.EtcdTLSCert.GetValue(),
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suite.params.EtcdCfg.EtcdTLSKey.GetValue(),
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suite.params.EtcdCfg.EtcdTLSCACert.GetValue(),
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suite.params.EtcdCfg.EtcdTLSMinVersion.GetValue())
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suite.NoError(err)
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}
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func (suite *QueryNodeSuite) TearDownTest() {
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suite.etcd.Close()
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os.RemoveAll("/tmp/milvus-test")
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}
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func (suite *QueryNodeSuite) TestBasic() {
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// mock expect
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suite.factory.EXPECT().Init(mock.Anything).Return()
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suite.factory.EXPECT().NewPersistentStorageChunkManager(mock.Anything).Return(suite.chunkManagerFactory.NewPersistentStorageChunkManager(context.Background()))
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var err error
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suite.node.SetEtcdClient(suite.etcd)
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err = suite.node.Init()
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suite.NoError(err)
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// node should be unhealthy before node start
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suite.False(suite.node.lifetime.GetState() == commonpb.StateCode_Healthy)
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// start node
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err = suite.node.Start()
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suite.NoError(err)
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// node should be healthy after node start
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suite.True(suite.node.lifetime.GetState() == commonpb.StateCode_Healthy)
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// register node to etcd
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suite.node.session.TriggerKill = false
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err = suite.node.Register()
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suite.NoError(err)
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// set and get address
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suite.node.SetAddress(suite.address)
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address := suite.node.GetAddress()
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suite.Equal(suite.address, address)
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// close node
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err = suite.node.Stop()
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suite.NoError(err)
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// node should be unhealthy after node stop
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suite.False(suite.node.lifetime.GetState() == commonpb.StateCode_Healthy)
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}
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func (suite *QueryNodeSuite) TestInit_RemoteChunkManagerFailed() {
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var err error
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suite.node.SetEtcdClient(suite.etcd)
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// init remote chunk manager failed
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suite.factory.EXPECT().Init(mock.Anything).Return()
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suite.factory.EXPECT().NewPersistentStorageChunkManager(mock.Anything).Return(nil, errors.New("mock error"))
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err = suite.node.Init()
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suite.Error(err)
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}
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func (suite *QueryNodeSuite) TestInit_VactorChunkManagerFailed() {
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var err error
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suite.node.SetEtcdClient(suite.etcd)
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// init vactor chunk manager failed
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suite.factory.EXPECT().Init(mock.Anything).Return()
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suite.factory.EXPECT().NewPersistentStorageChunkManager(mock.Anything).Return(nil, errors.New("mock error")).Once()
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err = suite.node.Init()
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suite.Error(err)
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}
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func (suite *QueryNodeSuite) TestInit_QueryHook() {
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// mock expect
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suite.factory.EXPECT().Init(mock.Anything).Return()
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suite.factory.EXPECT().NewPersistentStorageChunkManager(mock.Anything).Return(suite.chunkManagerFactory.NewPersistentStorageChunkManager(context.Background()))
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var err error
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suite.node.SetEtcdClient(suite.etcd)
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err = suite.node.Init()
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suite.NoError(err)
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mockHook := optimizers.NewMockQueryHook(suite.T())
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suite.node.queryHook = mockHook
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suite.node.handleQueryHookEvent()
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yamlWriter := viper.New()
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yamlWriter.SetConfigFile("../../configs/milvus.yaml")
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yamlWriter.ReadInConfig()
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var x1, x2, x3 int32
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suite.Equal(atomic.LoadInt32(&x1), int32(0))
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suite.Equal(atomic.LoadInt32(&x2), int32(0))
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suite.Equal(atomic.LoadInt32(&x3), int32(0))
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mockHook.EXPECT().InitTuningConfig(mock.Anything).Run(func(params map[string]string) {
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atomic.StoreInt32(&x1, 6)
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}).Return(nil)
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// create tuning conf
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yamlWriter.Set("autoIndex.params.tuning.1238", "xxxx")
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yamlWriter.WriteConfig()
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suite.Eventually(func() bool {
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return atomic.LoadInt32(&x1) == int32(6)
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}, 20*time.Second, time.Second)
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mockHook.EXPECT().Init(mock.Anything).Run(func(params string) {
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atomic.StoreInt32(&x2, 5)
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}).Return(nil)
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yamlWriter.Set("autoIndex.params.search", "aaaa")
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yamlWriter.WriteConfig()
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suite.Eventually(func() bool {
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return atomic.LoadInt32(&x2) == int32(5)
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}, 20*time.Second, time.Second)
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yamlWriter.Set("autoIndex.params.search", "")
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yamlWriter.WriteConfig()
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atomic.StoreInt32(&x1, 0)
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suite.Equal(atomic.LoadInt32(&x1), int32(0))
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// update tuning conf
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yamlWriter.Set("autoIndex.params.tuning.1238", "yyyy")
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yamlWriter.WriteConfig()
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suite.Eventually(func() bool {
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return atomic.LoadInt32(&x1) == int32(6)
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}, 20*time.Second, time.Second)
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mockHook.EXPECT().DeleteTuningConfig(mock.Anything).Run(func(params string) {
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atomic.StoreInt32(&x3, 7)
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}).Return(nil)
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// delete tuning conf
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yamlWriter.Set("autoIndex.params.tuning", "")
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yamlWriter.WriteConfig()
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suite.Eventually(func() bool {
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return atomic.LoadInt32(&x3) == int32(7)
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}, 20*time.Second, time.Second)
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}
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func (suite *QueryNodeSuite) TestStop() {
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paramtable.Get().Save(paramtable.Get().QueryNodeCfg.GracefulStopTimeout.Key, "2")
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suite.node.manager = segments.NewManager()
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schema := segments.GenTestCollectionSchema("test_stop", schemapb.DataType_Int64, true)
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collection := segments.NewCollection(1, schema, nil, &querypb.LoadMetaInfo{
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LoadType: querypb.LoadType_LoadCollection,
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})
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segment, err := segments.NewSegment(
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context.Background(),
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collection,
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segments.SegmentTypeSealed,
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1,
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&querypb.SegmentLoadInfo{
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SegmentID: 100,
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PartitionID: 10,
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CollectionID: 1,
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InsertChannel: "test_stop_channel",
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Level: datapb.SegmentLevel_Legacy,
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},
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)
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suite.NoError(err)
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suite.node.manager.Segment.Put(segments.SegmentTypeSealed, segment)
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err = suite.node.Stop()
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suite.NoError(err)
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suite.True(suite.node.manager.Segment.Empty())
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}
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func TestQueryNode(t *testing.T) {
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suite.Run(t, new(QueryNodeSuite))
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}
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