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82 lines
2.5 KiB
Go
82 lines
2.5 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 pipeline
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import (
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"fmt"
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"testing"
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"github.com/stretchr/testify/mock"
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"github.com/stretchr/testify/suite"
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"github.com/milvus-io/milvus-proto/go-api/v2/msgpb"
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"github.com/milvus-io/milvus/pkg/mq/common"
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"github.com/milvus-io/milvus/pkg/mq/msgdispatcher"
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"github.com/milvus-io/milvus/pkg/mq/msgstream"
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)
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type StreamPipelineSuite struct {
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suite.Suite
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pipeline StreamPipeline
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inChannel chan *msgstream.MsgPack
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outChannel chan msgstream.Timestamp
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// data
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length int
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channel string
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// mock
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msgDispatcher *msgdispatcher.MockClient
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}
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func (suite *StreamPipelineSuite) SetupTest() {
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suite.channel = "test-channel"
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suite.inChannel = make(chan *msgstream.MsgPack, 1)
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suite.outChannel = make(chan msgstream.Timestamp)
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suite.msgDispatcher = msgdispatcher.NewMockClient(suite.T())
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suite.msgDispatcher.EXPECT().Register(mock.Anything, suite.channel, mock.Anything, common.SubscriptionPositionUnknown).Return(suite.inChannel, nil)
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suite.msgDispatcher.EXPECT().Deregister(suite.channel)
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suite.pipeline = NewPipelineWithStream(suite.msgDispatcher, 0, false, suite.channel)
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suite.length = 4
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}
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func (suite *StreamPipelineSuite) TestBasic() {
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for i := 1; i <= suite.length; i++ {
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suite.pipeline.Add(&testNode{
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BaseNode: &BaseNode{
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name: fmt.Sprintf("test-node-%d", i),
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maxQueueLength: 8,
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},
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outChannel: suite.outChannel,
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})
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}
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err := suite.pipeline.ConsumeMsgStream(&msgpb.MsgPosition{})
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suite.NoError(err)
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suite.pipeline.Start()
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defer suite.pipeline.Close()
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suite.inChannel <- &msgstream.MsgPack{BeginTs: 1001}
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for i := 1; i <= suite.length; i++ {
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output := <-suite.outChannel
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suite.Equal(int64(1001), int64(output))
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}
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}
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func TestStreamPipeline(t *testing.T) {
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suite.Run(t, new(StreamPipelineSuite))
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}
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