mirror of https://github.com/milvus-io/milvus.git
92 lines
2.2 KiB
Go
92 lines
2.2 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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"testing"
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"github.com/stretchr/testify/suite"
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"github.com/milvus-io/milvus/pkg/mq/msgstream"
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)
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type testNode struct {
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*BaseNode
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outChannel chan msgstream.Timestamp
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}
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func (t *testNode) Operate(in Msg) Msg {
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msg := in.(*msgstream.MsgPack)
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if t.outChannel != nil {
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t.outChannel <- msg.BeginTs
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}
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return msg
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}
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type PipelineSuite struct {
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suite.Suite
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pipeline *pipeline
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outChannel chan msgstream.Timestamp
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}
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func (suite *PipelineSuite) SetupTest() {
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suite.outChannel = make(chan msgstream.Timestamp, 1)
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suite.pipeline = &pipeline{
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nodes: []*nodeCtx{},
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nodeTtInterval: 0,
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enableTtChecker: false,
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}
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suite.pipeline.addNode(&testNode{
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BaseNode: &BaseNode{
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name: "test-node1",
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maxQueueLength: 8,
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},
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})
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suite.pipeline.addNode(&testNode{
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BaseNode: &BaseNode{
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name: "test-node2",
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maxQueueLength: 8,
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},
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})
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suite.pipeline.addNode(&testNode{
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BaseNode: &BaseNode{
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name: "test-node3",
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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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func (suite *PipelineSuite) TestBasic() {
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suite.pipeline.Start()
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defer suite.pipeline.Close()
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for i := 0; i < 100; i++ {
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suite.pipeline.inputChannel <- &msgstream.MsgPack{BeginTs: msgstream.Timestamp(i)}
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suite.pipeline.process()
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output := <-suite.outChannel
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suite.Equal(i, int(output))
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}
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}
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func TestPipeline(t *testing.T) {
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suite.Run(t, new(PipelineSuite))
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}
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