milvus/internal/datanode/flow_graph_dmstream_input_node_test.go
SimFG 26f06dd732
Format the code (#27275)
Signed-off-by: SimFG <bang.fu@zilliz.com>
2023-09-21 09:45:27 +08:00

111 lines
3.3 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 datanode
import (
"context"
"testing"
"github.com/cockroachdb/errors"
"github.com/stretchr/testify/assert"
"github.com/milvus-io/milvus-proto/go-api/v2/msgpb"
"github.com/milvus-io/milvus/pkg/mq/msgdispatcher"
"github.com/milvus-io/milvus/pkg/mq/msgstream"
"github.com/milvus-io/milvus/pkg/mq/msgstream/mqwrapper"
"github.com/milvus-io/milvus/pkg/util/paramtable"
"github.com/milvus-io/milvus/pkg/util/typeutil"
)
type mockMsgStreamFactory struct {
InitReturnNil bool
NewMsgStreamNoError bool
}
var _ msgstream.Factory = &mockMsgStreamFactory{}
func (mm *mockMsgStreamFactory) Init(params *paramtable.ComponentParam) error {
if !mm.InitReturnNil {
return errors.New("Init Error")
}
return nil
}
func (mm *mockMsgStreamFactory) NewMsgStream(ctx context.Context) (msgstream.MsgStream, error) {
if !mm.NewMsgStreamNoError {
return nil, errors.New("New MsgStream error")
}
return &mockTtMsgStream{}, nil
}
func (mm *mockMsgStreamFactory) NewTtMsgStream(ctx context.Context) (msgstream.MsgStream, error) {
return &mockTtMsgStream{}, nil
}
func (mm *mockMsgStreamFactory) NewMsgStreamDisposer(ctx context.Context) func([]string, string) error {
return nil
}
type mockTtMsgStream struct{}
func (mtm *mockTtMsgStream) Close() {}
func (mtm *mockTtMsgStream) Chan() <-chan *msgstream.MsgPack {
return make(chan *msgstream.MsgPack, 100)
}
func (mtm *mockTtMsgStream) AsProducer(channels []string) {}
func (mtm *mockTtMsgStream) AsConsumer(ctx context.Context, channels []string, subName string, position mqwrapper.SubscriptionInitialPosition) error {
return nil
}
func (mtm *mockTtMsgStream) SetRepackFunc(repackFunc msgstream.RepackFunc) {}
func (mtm *mockTtMsgStream) GetProduceChannels() []string {
return make([]string, 0)
}
func (mtm *mockTtMsgStream) Produce(*msgstream.MsgPack) error {
return nil
}
func (mtm *mockTtMsgStream) Broadcast(*msgstream.MsgPack) (map[string][]msgstream.MessageID, error) {
return nil, nil
}
func (mtm *mockTtMsgStream) Seek(ctx context.Context, offset []*msgpb.MsgPosition) error {
return nil
}
func (mtm *mockTtMsgStream) GetLatestMsgID(channel string) (msgstream.MessageID, error) {
return nil, nil
}
func (mtm *mockTtMsgStream) CheckTopicValid(channel string) error {
return nil
}
func TestNewDmInputNode(t *testing.T) {
client := msgdispatcher.NewClient(&mockMsgStreamFactory{}, typeutil.DataNodeRole, paramtable.GetNodeID())
_, err := newDmInputNode(context.Background(), client, new(msgpb.MsgPosition), &nodeConfig{
msFactory: &mockMsgStreamFactory{},
vChannelName: "mock_vchannel_0",
})
assert.NoError(t, err)
}