mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-05 21:39:19 +08:00
8ef650be35
Signed-off-by: yangxuan <xuan.yang@zilliz.com>
236 lines
5.8 KiB
Go
236 lines
5.8 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 proxy
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import (
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"context"
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"math/rand"
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"sync"
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"testing"
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"time"
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"github.com/milvus-io/milvus/internal/log"
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"github.com/milvus-io/milvus/internal/util/funcutil"
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"github.com/milvus-io/milvus/internal/util/typeutil"
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"github.com/stretchr/testify/assert"
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"go.uber.org/zap"
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)
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func newGetStatisticsFunc(pchans []pChan) getPChanStatisticsFuncType {
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totalPchan := len(pchans)
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pchanNum := rand.Uint64()%(uint64(totalPchan)) + 1
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pchans2 := make([]pChan, 0, pchanNum)
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for i := 0; uint64(i) < pchanNum; i++ {
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pchans2 = append(pchans2, pchans[i])
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}
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retFunc := func() (map[pChan]*pChanStatistics, error) {
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ret := make(map[pChan]*pChanStatistics)
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for _, pchannel := range pchans2 {
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minTs := Timestamp(time.Now().UnixNano())
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ret[pchannel] = &pChanStatistics{
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minTs: minTs,
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maxTs: minTs + Timestamp(time.Millisecond*10),
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}
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}
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return ret, nil
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}
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return retFunc
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}
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func TestChannelsTimeTickerImpl_start(t *testing.T) {
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interval := time.Millisecond * 10
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pchanNum := rand.Uint64()%10 + 1
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pchans := make([]pChan, 0, pchanNum)
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for i := 0; uint64(i) < pchanNum; i++ {
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pchans = append(pchans, funcutil.GenRandomStr())
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}
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tso := newMockTsoAllocator()
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ctx := context.Background()
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ticker := newChannelsTimeTicker(ctx, interval, pchans, newGetStatisticsFunc(pchans), tso)
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err := ticker.start()
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assert.Equal(t, nil, err)
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defer func() {
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err := ticker.close()
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assert.Equal(t, nil, err)
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}()
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time.Sleep(100 * time.Millisecond)
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}
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func TestChannelsTimeTickerImpl_close(t *testing.T) {
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interval := time.Millisecond * 10
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pchanNum := rand.Uint64()%10 + 1
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pchans := make([]pChan, 0, pchanNum)
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for i := 0; uint64(i) < pchanNum; i++ {
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pchans = append(pchans, funcutil.GenRandomStr())
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}
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tso := newMockTsoAllocator()
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ctx := context.Background()
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ticker := newChannelsTimeTicker(ctx, interval, pchans, newGetStatisticsFunc(pchans), tso)
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err := ticker.start()
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assert.Equal(t, nil, err)
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defer func() {
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err := ticker.close()
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assert.Equal(t, nil, err)
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}()
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time.Sleep(100 * time.Millisecond)
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}
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func TestChannelsTimeTickerImpl_getLastTick(t *testing.T) {
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interval := time.Millisecond * 10
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pchanNum := rand.Uint64()%10 + 1
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pchans := make([]pChan, 0, pchanNum)
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for i := 0; uint64(i) < pchanNum; i++ {
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pchans = append(pchans, funcutil.GenRandomStr())
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}
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tso := newMockTsoAllocator()
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ctx := context.Background()
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ticker := newChannelsTimeTicker(ctx, interval, pchans, newGetStatisticsFunc(pchans), tso)
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err := ticker.start()
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assert.Equal(t, nil, err)
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var wg sync.WaitGroup
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wg.Add(1)
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b := make(chan struct{}, 1)
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go func() {
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defer wg.Done()
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timer := time.NewTicker(interval * 40)
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for {
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select {
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case <-b:
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return
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case <-timer.C:
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for _, pchan := range pchans {
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ts, err := ticker.getLastTick(pchan)
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assert.Equal(t, nil, err)
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log.Debug("TestChannelsTimeTickerImpl_getLastTick",
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zap.Any("pchan", pchan),
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zap.Any("minTs", ts))
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}
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}
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}
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}()
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time.Sleep(100 * time.Millisecond)
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b <- struct{}{}
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wg.Wait()
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defer func() {
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err := ticker.close()
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assert.Equal(t, nil, err)
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}()
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time.Sleep(100 * time.Millisecond)
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}
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func TestChannelsTimeTickerImpl_getMinTsStatistics(t *testing.T) {
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interval := time.Millisecond * 10
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pchanNum := rand.Uint64()%10 + 1
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pchans := make([]pChan, 0, pchanNum)
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for i := 0; uint64(i) < pchanNum; i++ {
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pchans = append(pchans, funcutil.GenRandomStr())
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}
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tso := newMockTsoAllocator()
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ctx := context.Background()
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ticker := newChannelsTimeTicker(ctx, interval, pchans, newGetStatisticsFunc(pchans), tso)
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err := ticker.start()
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assert.Equal(t, nil, err)
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var wg sync.WaitGroup
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wg.Add(1)
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b := make(chan struct{}, 1)
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go func() {
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defer wg.Done()
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timer := time.NewTicker(interval * 40)
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for {
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select {
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case <-b:
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return
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case <-timer.C:
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stats, _, err := ticker.getMinTsStatistics()
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assert.Equal(t, nil, err)
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for pchan, ts := range stats {
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log.Debug("TestChannelsTimeTickerImpl_getLastTick",
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zap.Any("pchan", pchan),
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zap.Any("minTs", ts))
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}
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}
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}
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}()
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time.Sleep(100 * time.Millisecond)
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b <- struct{}{}
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wg.Wait()
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defer func() {
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err := ticker.close()
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assert.Equal(t, nil, err)
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}()
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time.Sleep(100 * time.Millisecond)
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}
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func TestChannelsTimeTickerImpl_getMinTick(t *testing.T) {
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interval := time.Millisecond * 10
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pchanNum := rand.Uint64()%10 + 1
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pchans := make([]pChan, 0, pchanNum)
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for i := 0; uint64(i) < pchanNum; i++ {
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pchans = append(pchans, funcutil.GenRandomStr())
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}
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tso := newMockTsoAllocator()
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ctx := context.Background()
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ticker := newChannelsTimeTicker(ctx, interval, pchans, newGetStatisticsFunc(pchans), tso)
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err := ticker.start()
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assert.Equal(t, nil, err)
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var wg sync.WaitGroup
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wg.Add(1)
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b := make(chan struct{}, 1)
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ts := typeutil.ZeroTimestamp
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go func() {
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defer wg.Done()
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timer := time.NewTicker(interval * 40)
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for {
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select {
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case <-b:
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return
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case <-timer.C:
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minTs := ticker.getMinTick()
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assert.GreaterOrEqual(t, minTs, ts)
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}
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}
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}()
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time.Sleep(100 * time.Millisecond)
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b <- struct{}{}
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wg.Wait()
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defer func() {
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err := ticker.close()
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assert.Equal(t, nil, err)
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}()
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time.Sleep(100 * time.Millisecond)
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}
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