test: add cases for gosdk v2 partitions (#34593)

issue: #33419 #34426

Signed-off-by: ThreadDao <yufen.zong@zilliz.com>

tests/go_client/testcases/collection_test.go

@@ -463,7 +463,7 @@ func TestCreateCollectionWithInvalidCollectionName(t *testing.T) {
 		common.CheckErr(t, err, false, "collection name should not be empty",
 			"the first character of a collection name must be an underscore or letter",
 			"collection name can only contain numbers, letters and underscores",
-			"the length of a collection name must be less than 255 characters")
+			fmt.Sprintf("the length of a collection name must be less than %d characters", common.MaxCollectionNameLen))
 
 		// collection option has invalid name
 		schema.WithName(collName)

tests/go_client/testcases/index_test.go

@@ -992,15 +992,13 @@ func TestCreateIndexInvalidParams(t *testing.T) {
 	}
 
 	// invalid IvfPq params m dim ≡ 0 (mod m), nbits [1, 16]
-	t.Log("https://github.com/milvus-io/milvus/issues/34426")
+	for _, invalidNBits := range []int{0, 65} {
-	/*for _, invalidNBits := range []int{0, 17} {
 		// IvfFlat
 		idxIvfPq := index.NewIvfPQIndex(entity.L2, 128, 8, invalidNBits)
 		_, err := mc.CreateIndex(ctx, client.NewCreateIndexOption(schema.CollectionName, common.DefaultFloatVecFieldName, idxIvfPq))
-		common.CheckErr(t, err, false, "nbits has to be in range [1, 16]")
+		common.CheckErr(t, err, false, "parameter `nbits` out of range, expect range [1,64]")
-	}*/
+	}
 
-	// TODO unclear error message
 	idxIvfPq := index.NewIvfPQIndex(entity.L2, 128, 7, 8)
 	_, err := mc.CreateIndex(ctx, client.NewCreateIndexOption(schema.CollectionName, common.DefaultFloatVecFieldName, idxIvfPq))
 	common.CheckErr(t, err, false, "dimension must be able to be divided by `m`")

tests/go_client/testcases/partition_test.go

@@ -0,0 +1,197 @@
+package testcases
+
+import (
+	"fmt"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+	"go.uber.org/zap"
+
+	"github.com/milvus-io/milvus/client/v2"
+	"github.com/milvus-io/milvus/client/v2/entity"
+	"github.com/milvus-io/milvus/pkg/log"
+	"github.com/milvus-io/milvus/tests/go_client/common"
+	hp "github.com/milvus-io/milvus/tests/go_client/testcases/helper"
+)
+
+func TestPartitionsDefault(t *testing.T) {
+	ctx := hp.CreateContext(t, time.Second*common.DefaultTimeout)
+	mc := createDefaultMilvusClient(ctx, t)
+
+	// create collection
+	_, schema := hp.CollPrepare.CreateCollection(ctx, t, mc, hp.NewCreateCollectionParams(hp.Int64Vec), hp.TNewFieldsOption(), hp.TNewSchemaOption())
+
+	// create multi partitions
+	expPar := []string{common.DefaultPartition}
+	for i := 0; i < 10; i++ {
+		// create par
+		parName := common.GenRandomString("par", 4)
+		err := mc.CreatePartition(ctx, client.NewCreatePartitionOption(schema.CollectionName, parName))
+		common.CheckErr(t, err, true)
+
+		// has par
+		has, errHas := mc.HasPartition(ctx, client.NewHasPartitionOption(schema.CollectionName, parName))
+		common.CheckErr(t, errHas, true)
+		require.Truef(t, has, "should has partition")
+		expPar = append(expPar, parName)
+	}
+
+	// list partitions
+	partitionNames, errList := mc.ListPartitions(ctx, client.NewListPartitionOption(schema.CollectionName))
+	common.CheckErr(t, errList, true)
+	require.ElementsMatch(t, expPar, partitionNames)
+
+	// drop partitions
+	for _, par := range partitionNames {
+		err := mc.DropPartition(ctx, client.NewDropPartitionOption(schema.CollectionName, par))
+		if par == common.DefaultPartition {
+			common.CheckErr(t, err, false, "default partition cannot be deleted")
+		} else {
+			common.CheckErr(t, err, true)
+			has2, _ := mc.HasPartition(ctx, client.NewHasPartitionOption(schema.CollectionName, par))
+			require.False(t, has2)
+		}
+	}
+
+	// list partitions
+	partitionNames, errList = mc.ListPartitions(ctx, client.NewListPartitionOption(schema.CollectionName))
+	common.CheckErr(t, errList, true)
+	require.Equal(t, []string{common.DefaultPartition}, partitionNames)
+}
+
+func TestCreatePartitionInvalid(t *testing.T) {
+	ctx := hp.CreateContext(t, time.Second*common.DefaultTimeout)
+	mc := createDefaultMilvusClient(ctx, t)
+
+	// create collection
+	_, schema := hp.CollPrepare.CreateCollection(ctx, t, mc, hp.NewCreateCollectionParams(hp.Int64Vec), hp.TNewFieldsOption(), hp.TNewSchemaOption())
+
+	// create partition with invalid name
+	expPars := []string{common.DefaultPartition}
+	for _, invalidName := range common.GenInvalidNames() {
+		log.Debug("invalidName", zap.String("currentName", invalidName))
+		err := mc.CreatePartition(ctx, client.NewCreatePartitionOption(schema.CollectionName, invalidName))
+		if invalidName == "1" {
+			common.CheckErr(t, err, true)
+			expPars = append(expPars, invalidName)
+			continue
+		}
+		common.CheckErr(t, err, false, "Partition name should not be empty",
+			"Partition name can only contain numbers, letters and underscores",
+			"The first character of a partition name must be an underscore or letter",
+			fmt.Sprintf("The length of a partition name must be less than %d characters", common.MaxCollectionNameLen))
+	}
+
+	// create partition with existed partition name -> no error
+	parName := common.GenRandomString("par", 3)
+	err1 := mc.CreatePartition(ctx, client.NewCreatePartitionOption(schema.CollectionName, parName))
+	common.CheckErr(t, err1, true)
+	err1 = mc.CreatePartition(ctx, client.NewCreatePartitionOption(schema.CollectionName, parName))
+	common.CheckErr(t, err1, true)
+	expPars = append(expPars, parName)
+
+	// create partition with not existed collection name
+	err2 := mc.CreatePartition(ctx, client.NewCreatePartitionOption("aaa", common.GenRandomString("par", 3)))
+	common.CheckErr(t, err2, false, "not found")
+
+	// create default partition
+	err3 := mc.CreatePartition(ctx, client.NewCreatePartitionOption(schema.CollectionName, common.DefaultPartition))
+	common.CheckErr(t, err3, true)
+
+	// list partitions
+	pars, errList := mc.ListPartitions(ctx, client.NewListPartitionOption(schema.CollectionName))
+	common.CheckErr(t, errList, true)
+	require.ElementsMatch(t, expPars, pars)
+}
+
+func TestPartitionsNumExceedsMax(t *testing.T) {
+	ctx := hp.CreateContext(t, time.Second*common.DefaultTimeout)
+	mc := createDefaultMilvusClient(ctx, t)
+
+	// create collection
+	_, schema := hp.CollPrepare.CreateCollection(ctx, t, mc, hp.NewCreateCollectionParams(hp.Int64Vec), hp.TNewFieldsOption(), hp.TNewSchemaOption())
+
+	// create multi partitions
+	for i := 0; i < common.MaxPartitionNum-1; i++ {
+		// create par
+		parName := common.GenRandomString("par", 4)
+		err := mc.CreatePartition(ctx, client.NewCreatePartitionOption(schema.CollectionName, parName))
+		common.CheckErr(t, err, true)
+	}
+	pars, errList := mc.ListPartitions(ctx, client.NewListPartitionOption(schema.CollectionName))
+	common.CheckErr(t, errList, true)
+	require.Len(t, pars, common.MaxPartitionNum)
+
+	// create partition exceed max
+	parName := common.GenRandomString("par", 4)
+	err := mc.CreatePartition(ctx, client.NewCreatePartitionOption(schema.CollectionName, parName))
+	common.CheckErr(t, err, false, fmt.Sprintf("exceeds max configuration (%d)", common.MaxPartitionNum))
+}
+
+func TestDropPartitionInvalid(t *testing.T) {
+	ctx := hp.CreateContext(t, time.Second*common.DefaultTimeout)
+	mc := createDefaultMilvusClient(ctx, t)
+	_, schema := hp.CollPrepare.CreateCollection(ctx, t, mc, hp.NewCreateCollectionParams(hp.Int64Vec), hp.TNewFieldsOption(), hp.TNewSchemaOption())
+
+	errDrop := mc.DropPartition(ctx, client.NewDropPartitionOption("aaa", "aaa"))
+	common.CheckErr(t, errDrop, false, "collection not found")
+
+	errDrop1 := mc.DropPartition(ctx, client.NewDropPartitionOption(schema.CollectionName, "aaa"))
+	common.CheckErr(t, errDrop1, true)
+
+	err := mc.DropPartition(ctx, client.NewDropPartitionOption(schema.CollectionName, common.DefaultPartition))
+	common.CheckErr(t, err, false, "default partition cannot be deleted")
+
+	// list partitions
+	pars, errList := mc.ListPartitions(ctx, client.NewListPartitionOption(schema.CollectionName))
+	common.CheckErr(t, errList, true)
+	require.ElementsMatch(t, []string{common.DefaultPartition}, pars)
+}
+
+func TestListHasPartitionInvalid(t *testing.T) {
+	ctx := hp.CreateContext(t, time.Second*common.DefaultTimeout)
+	mc := createDefaultMilvusClient(ctx, t)
+
+	// list partitions
+	_, errList := mc.ListPartitions(ctx, client.NewListPartitionOption("aaa"))
+	common.CheckErr(t, errList, false, "collection not found")
+
+	// list partitions
+	_, errHas := mc.HasPartition(ctx, client.NewHasPartitionOption("aaa", "aaa"))
+	common.CheckErr(t, errHas, false, "collection not found")
+}
+
+func TestDropPartitionData(t *testing.T) {
+	ctx := hp.CreateContext(t, time.Second*common.DefaultTimeout)
+	mc := createDefaultMilvusClient(ctx, t)
+
+	// create collection
+	prepare, schema := hp.CollPrepare.CreateCollection(ctx, t, mc, hp.NewCreateCollectionParams(hp.Int64Vec), hp.TNewFieldsOption(), hp.TNewSchemaOption())
+	prepare.CreateIndex(ctx, t, mc, hp.TNewIndexParams(schema))
+	prepare.Load(ctx, t, mc, hp.NewLoadParams(schema.CollectionName))
+
+	// create multi partitions
+	parName := common.GenRandomString("par", 4)
+	err := mc.CreatePartition(ctx, client.NewCreatePartitionOption(schema.CollectionName, parName))
+	common.CheckErr(t, err, true)
+
+	// has par
+	has, errHas := mc.HasPartition(ctx, client.NewHasPartitionOption(schema.CollectionName, parName))
+	common.CheckErr(t, errHas, true)
+	require.Truef(t, has, "should has partition")
+
+	// insert data into partition -> query check
+	prepare.InsertData(ctx, t, mc, hp.NewInsertParams(schema, common.DefaultNb).TWithPartitionName(parName), hp.TNewDataOption())
+	res, errQ := mc.Query(ctx, client.NewQueryOption(schema.CollectionName).WithConsistencyLevel(entity.ClStrong).WithPartitions([]string{parName}).WithOutputFields([]string{common.QueryCountFieldName}))
+	common.CheckErr(t, errQ, true)
+	count, _ := res.GetColumn(common.QueryCountFieldName).Get(0)
+	require.EqualValues(t, common.DefaultNb, count)
+
+	// drop partition
+	errDrop := mc.DropPartition(ctx, client.NewDropPartitionOption(schema.CollectionName, parName))
+	common.CheckErr(t, errDrop, false, "partition cannot be dropped, partition is loaded, please release it first")
+
+	// release -> drop -> load -> query check
+	t.Log("waiting for release implement")
+}