enhance: add unit test case for the replicate message feature

Signed-off-by: SimFG <[email protected]>

internal/datacoord/channel.go

@@ -113,7 +113,7 @@ func (ch *channelMeta) String() string {
 	return fmt.Sprintf("Name: %s, CollectionID: %d, StartPositions: %v", ch.Name, ch.CollectionID, ch.StartPositions)
 }
 
-func (channelMeta) GetDBProperties() []*commonpb.KeyValuePair {
+func (ch *channelMeta) GetDBProperties() []*commonpb.KeyValuePair {
 	return nil
 }
 

internal/proxy/impl_test.go

@@ -2026,13 +2026,13 @@ func TestAlterCollectionReplicateProperty(t *testing.T) {
 	factory := newMockMsgStreamFactory()
 	msgStreamObj := msgstream.NewMockMsgStream(t)
 	msgStreamObj.EXPECT().SetRepackFunc(mock.Anything).Return().Maybe()
-	msgStreamObj.EXPECT().AsProducer(mock.Anything).Return().Maybe()
+	msgStreamObj.EXPECT().AsProducer(mock.Anything, mock.Anything).Return().Maybe()
 	msgStreamObj.EXPECT().EnableProduce(mock.Anything).Return().Maybe()
 	msgStreamObj.EXPECT().Close().Return().Maybe()
 	mockMsgID1 := mqcommon.NewMockMessageID(t)
 	mockMsgID2 := mqcommon.NewMockMessageID(t)
 	mockMsgID2.EXPECT().Serialize().Return([]byte("mock message id 2")).Maybe()
-	msgStreamObj.EXPECT().Broadcast(mock.Anything).Return(map[string][]mqcommon.MessageID{
+	msgStreamObj.EXPECT().Broadcast(mock.Anything, mock.Anything).Return(map[string][]mqcommon.MessageID{
 		"alter_property": {mockMsgID1, mockMsgID2},
 	}, nil).Maybe()
 

internal/proxy/meta_cache_test.go

@@ -304,6 +304,87 @@ func TestMetaCache_GetBasicCollectionInfo(t *testing.T) {
 	wg.Wait()
 }
 
+func TestMetaCacheGetCollectionWithUpdate(t *testing.T) {
+	cache := globalMetaCache
+	defer func() { globalMetaCache = cache }()
+	ctx := context.Background()
+	rootCoord := mocks.NewMockRootCoordClient(t)
+	queryCoord := mocks.NewMockQueryCoordClient(t)
+	rootCoord.EXPECT().ListPolicy(mock.Anything, mock.Anything, mock.Anything).Return(&internalpb.ListPolicyResponse{Status: merr.Success()}, nil)
+	mgr := newShardClientMgr()
+	err := InitMetaCache(ctx, rootCoord, queryCoord, mgr)
+	assert.NoError(t, err)
+	t.Run("update with name", func(t *testing.T) {
+		rootCoord.EXPECT().DescribeCollection(mock.Anything, mock.Anything, mock.Anything).Return(&milvuspb.DescribeCollectionResponse{
+			Status:       merr.Success(),
+			CollectionID: 1,
+			Schema: &schemapb.CollectionSchema{
+				Name: "bar",
+				Fields: []*schemapb.FieldSchema{
+					{
+						FieldID: 1,
+						Name:    "p",
+					},
+					{
+						FieldID: 100,
+						Name:    "pk",
+					},
+				},
+			},
+			ShardsNum:            1,
+			PhysicalChannelNames: []string{"by-dev-rootcoord-dml_1"},
+			VirtualChannelNames:  []string{"by-dev-rootcoord-dml_1_1v0"},
+		}, nil).Once()
+		rootCoord.EXPECT().ShowPartitions(mock.Anything, mock.Anything, mock.Anything).Return(&milvuspb.ShowPartitionsResponse{
+			Status:               merr.Success(),
+			PartitionIDs:         []typeutil.UniqueID{11},
+			PartitionNames:       []string{"p1"},
+			CreatedTimestamps:    []uint64{11},
+			CreatedUtcTimestamps: []uint64{11},
+		}, nil).Once()
+		queryCoord.EXPECT().ShowCollections(mock.Anything, mock.Anything).Return(&querypb.ShowCollectionsResponse{}, nil).Once()
+		c, err := globalMetaCache.GetCollectionInfo(ctx, "foo", "bar", 1)
+		assert.NoError(t, err)
+		assert.Equal(t, c.collID, int64(1))
+		assert.Equal(t, c.schema.Name, "bar")
+	})
+
+	t.Run("update with name", func(t *testing.T) {
+		rootCoord.EXPECT().DescribeCollection(mock.Anything, mock.Anything, mock.Anything).Return(&milvuspb.DescribeCollectionResponse{
+			Status:       merr.Success(),
+			CollectionID: 1,
+			Schema: &schemapb.CollectionSchema{
+				Name: "bar",
+				Fields: []*schemapb.FieldSchema{
+					{
+						FieldID: 1,
+						Name:    "p",
+					},
+					{
+						FieldID: 100,
+						Name:    "pk",
+					},
+				},
+			},
+			ShardsNum:            1,
+			PhysicalChannelNames: []string{"by-dev-rootcoord-dml_1"},
+			VirtualChannelNames:  []string{"by-dev-rootcoord-dml_1_1v0"},
+		}, nil).Once()
+		rootCoord.EXPECT().ShowPartitions(mock.Anything, mock.Anything, mock.Anything).Return(&milvuspb.ShowPartitionsResponse{
+			Status:               merr.Success(),
+			PartitionIDs:         []typeutil.UniqueID{11},
+			PartitionNames:       []string{"p1"},
+			CreatedTimestamps:    []uint64{11},
+			CreatedUtcTimestamps: []uint64{11},
+		}, nil).Once()
+		queryCoord.EXPECT().ShowCollections(mock.Anything, mock.Anything).Return(&querypb.ShowCollectionsResponse{}, nil).Once()
+		c, err := globalMetaCache.GetCollectionInfo(ctx, "foo", "hoo", 0)
+		assert.NoError(t, err)
+		assert.Equal(t, c.collID, int64(1))
+		assert.Equal(t, c.schema.Name, "bar")
+	})
+}
+
 func TestMetaCache_GetCollectionName(t *testing.T) {
 	ctx := context.Background()
 	rootCoord := &MockRootCoordClientInterface{}

internal/proxy/task_insert.go

@@ -128,7 +128,7 @@ func (it *insertTask) PreExecute(ctx context.Context) error {
 	replicateID, err := GetReplicateID(it.ctx, it.insertMsg.GetDbName(), collectionName)
 	if err != nil {
 		log.Warn("get replicate id failed", zap.String("collectionName", collectionName), zap.Error(err))
-		return merr.WrapErrAsInputErrorWhen(err, merr.ErrCollectionNotFound, merr.ErrDatabaseNotFound)
+		return merr.WrapErrAsInputError(err)
 	}
 	if replicateID != "" {
 		return merr.WrapErrCollectionReplicateMode("insert")

internal/proxy/task_test.go

@@ -4329,28 +4329,48 @@ func TestAlterCollectionForReplicateProperty(t *testing.T) {
 		err := task.PreExecute(ctx)
 		assert.Error(t, err)
 	})
+}
 
-	// t.Run("fail to wait ts", func(t *testing.T) {
-	// 	task := &alterCollectionTask{
-	// 		AlterCollectionRequest: &milvuspb.AlterCollectionRequest{
-	// 			CollectionName: "test",
-	// 			Properties: []*commonpb.KeyValuePair{
-	// 				{
-	// 					Key:   common.ReplicateIDKey,
-	// 					Value: "",
-	// 				},
-	// 			},
-	// 		},
-	// 		rootCoord:             mockRootcoord,
-	// 	}
-	//
-	// 	mockRootcoord.EXPECT().AllocTimestamp(mock.Anything, mock.Anything).Return(&rootcoordpb.AllocTimestampResponse{
-	// 		Status:    merr.Success(),
-	// 		Timestamp: 100,
-	// 		Count:     1,
-	// 	}, nil).Once()
-	// 	mockRootcoord.EXPECT().AllocTimestamp(mock.Anything, mock.Anything).Return(nil, errors.New("err")).Once()
-	// 	err := task.PreExecute(ctx)
-	// 	assert.Error(t, err)
-	// })
+func TestInsertForReplicate(t *testing.T) {
+	cache := globalMetaCache
+	defer func() { globalMetaCache = cache }()
+	mockCache := NewMockCache(t)
+	globalMetaCache = mockCache
+
+	t.Run("get replicate id fail", func(t *testing.T) {
+		mockCache.EXPECT().GetCollectionInfo(mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return(nil, errors.New("err")).Once()
+		task := &insertTask{
+			insertMsg: &msgstream.InsertMsg{
+				InsertRequest: &msgpb.InsertRequest{
+					CollectionName: "foo",
+				},
+			},
+		}
+		err := task.PreExecute(context.Background())
+		assert.Error(t, err)
+	})
+	t.Run("insert with replicate id", func(t *testing.T) {
+		mockCache.EXPECT().GetCollectionInfo(mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return(&collectionInfo{
+			schema: &schemaInfo{
+				CollectionSchema: &schemapb.CollectionSchema{
+					Properties: []*commonpb.KeyValuePair{
+						{
+							Key:   common.ReplicateIDKey,
+							Value: "local-mac",
+						},
+					},
+				},
+			},
+			replicateID: "local-mac",
+		}, nil).Once()
+		task := &insertTask{
+			insertMsg: &msgstream.InsertMsg{
+				InsertRequest: &msgpb.InsertRequest{
+					CollectionName: "foo",
+				},
+			},
+		}
+		err := task.PreExecute(context.Background())
+		assert.Error(t, err)
+	})
 }

internal/querynodev2/pipeline/manager_test.go

@@ -28,7 +28,6 @@ import (
 	"github.com/milvus-io/milvus/internal/proto/querypb"
 	"github.com/milvus-io/milvus/internal/querynodev2/delegator"
 	"github.com/milvus-io/milvus/internal/querynodev2/segments"
-	"github.com/milvus-io/milvus/pkg/mq/common"
 	"github.com/milvus-io/milvus/pkg/mq/msgdispatcher"
 	"github.com/milvus-io/milvus/pkg/mq/msgstream"
 	"github.com/milvus-io/milvus/pkg/util/paramtable"

internal/querynodev2/pipeline/pipeline_test.go

@@ -24,13 +24,14 @@ import (
 	"github.com/stretchr/testify/mock"
 	"github.com/stretchr/testify/suite"
 
+	"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
 	"github.com/milvus-io/milvus-proto/go-api/v2/msgpb"
 	"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
 	"github.com/milvus-io/milvus/internal/mocks/util/mock_segcore"
 	"github.com/milvus-io/milvus/internal/proto/querypb"
 	"github.com/milvus-io/milvus/internal/querynodev2/delegator"
 	"github.com/milvus-io/milvus/internal/querynodev2/segments"
-	"github.com/milvus-io/milvus/pkg/mq/common"
+	"github.com/milvus-io/milvus/pkg/common"
 	"github.com/milvus-io/milvus/pkg/mq/msgdispatcher"
 	"github.com/milvus-io/milvus/pkg/mq/msgstream"
 	"github.com/milvus-io/milvus/pkg/util/paramtable"
@@ -103,6 +104,12 @@ func (suite *PipelineTestSuite) TestBasic() {
 	schema := mock_segcore.GenTestCollectionSchema(suite.collectionName, schemapb.DataType_Int64, true)
 	collection := segments.NewCollection(suite.collectionID, schema, mock_segcore.GenTestIndexMeta(suite.collectionID, schema), &querypb.LoadMetaInfo{
 		LoadType: querypb.LoadType_LoadCollection,
+		DbProperties: []*commonpb.KeyValuePair{
+			{
+				Key:   common.ReplicateIDKey,
+				Value: "local-test",
+			},
+		},
 	})
 	suite.collectionManager.EXPECT().Get(suite.collectionID).Return(collection)
 
@@ -136,16 +143,16 @@ func (suite *PipelineTestSuite) TestBasic() {
 		Collection: suite.collectionManager,
 		Segment:    suite.segmentManager,
 	}
-	pipeline, err := NewPipeLine(collection, suite.channel, manager, suite.msgDispatcher, suite.delegator)
+	pipelineObj, err := NewPipeLine(collection, suite.channel, manager, suite.msgDispatcher, suite.delegator)
 	suite.NoError(err)
 
 	// Init Consumer
-	err = pipeline.ConsumeMsgStream(context.Background(), &msgpb.MsgPosition{})
+	err = pipelineObj.ConsumeMsgStream(context.Background(), &msgpb.MsgPosition{})
 	suite.NoError(err)
 
-	err = pipeline.Start()
+	err = pipelineObj.Start()
 	suite.NoError(err)
-	defer pipeline.Close()
+	defer pipelineObj.Close()
 
 	// build input msg
 	in := suite.buildMsgPack(schema)

internal/rootcoord/alter_collection_task_test.go

@@ -19,6 +19,7 @@ package rootcoord
 import (
 	"context"
 	"testing"
+	"time"
 
 	"github.com/cockroachdb/errors"
 	"github.com/stretchr/testify/assert"
@@ -29,6 +30,7 @@ import (
 	"github.com/milvus-io/milvus/internal/metastore/model"
 	mockrootcoord "github.com/milvus-io/milvus/internal/rootcoord/mocks"
 	"github.com/milvus-io/milvus/pkg/common"
+	"github.com/milvus-io/milvus/pkg/mq/msgstream"
 )
 
 func Test_alterCollectionTask_Prepare(t *testing.T) {
@@ -217,14 +219,25 @@ func Test_alterCollectionTask_Execute(t *testing.T) {
 		assert.NoError(t, err)
 	})
 
-	t.Run("alter successfully", func(t *testing.T) {
+	t.Run("alter successfully2", func(t *testing.T) {
 		meta := mockrootcoord.NewIMetaTable(t)
 		meta.On("GetCollectionByName",
 			mock.Anything,
 			mock.Anything,
 			mock.Anything,
 			mock.Anything,
-		).Return(&model.Collection{CollectionID: int64(1)}, nil)
+		).Return(&model.Collection{
+			CollectionID: int64(1),
+			Name:         "cn",
+			DBName:       "foo",
+			Properties: []*commonpb.KeyValuePair{
+				{
+					Key:   common.ReplicateIDKey,
+					Value: "local-test",
+				},
+			},
+			PhysicalChannelNames: []string{"by-dev-rootcoord-dml_1"},
+		}, nil)
 		meta.On("AlterCollection",
 			mock.Anything,
 			mock.Anything,
@@ -237,19 +250,37 @@ func Test_alterCollectionTask_Execute(t *testing.T) {
 		broker.BroadcastAlteredCollectionFunc = func(ctx context.Context, req *milvuspb.AlterCollectionRequest) error {
 			return nil
 		}
-
-		core := newTestCore(withValidProxyManager(), withMeta(meta), withBroker(broker))
+		packChan := make(chan *msgstream.MsgPack, 10)
+		ticker := newChanTimeTickSync(packChan)
+		ticker.addDmlChannels("by-dev-rootcoord-dml_1")
+
+		core := newTestCore(withValidProxyManager(), withMeta(meta), withBroker(broker), withTtSynchronizer(ticker))
+		newPros := append(properties, &commonpb.KeyValuePair{
+			Key:   common.ReplicateEndTSKey,
+			Value: "10000",
+		})
 		task := &alterCollectionTask{
 			baseTask: newBaseTask(context.Background(), core),
 			Req: &milvuspb.AlterCollectionRequest{
 				Base:           &commonpb.MsgBase{MsgType: commonpb.MsgType_AlterCollection},
 				CollectionName: "cn",
-				Properties:     properties,
+				Properties:     newPros,
 			},
 		}
 
 		err := task.Execute(context.Background())
 		assert.NoError(t, err)
+		time.Sleep(time.Second)
+		select {
+		case pack := <-packChan:
+			assert.Equal(t, commonpb.MsgType_Replicate, pack.Msgs[0].Type())
+			replicateMsg := pack.Msgs[0].(*msgstream.ReplicateMsg)
+			assert.Equal(t, "foo", replicateMsg.ReplicateMsg.GetDatabase())
+			assert.Equal(t, "cn", replicateMsg.ReplicateMsg.GetCollection())
+			assert.True(t, replicateMsg.ReplicateMsg.GetIsEnd())
+		default:
+			assert.Fail(t, "no message sent")
+		}
 	})
 
 	t.Run("test update collection props", func(t *testing.T) {