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76 lines
2.7 KiB
Go
76 lines
2.7 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 datanode
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/milvus-io/milvus/internal/util/tsoutil"
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)
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func TestSyncPeriodically(t *testing.T) {
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t0 := time.Now()
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tests := []struct {
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testName string
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lastTs time.Time
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ts time.Time
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isBufferEmpty bool
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shouldSyncNum int
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}{
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{"test buffer empty and stale", t0, t0.Add(Params.DataNodeCfg.SyncPeriod.GetAsDuration(time.Second)), true, 0},
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{"test buffer empty and not stale", t0, t0.Add(Params.DataNodeCfg.SyncPeriod.GetAsDuration(time.Second) / 2), true, 0},
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{"test buffer not empty and stale", t0, t0.Add(Params.DataNodeCfg.SyncPeriod.GetAsDuration(time.Second)), false, 1},
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{"test buffer not empty and not stale", t0, t0.Add(Params.DataNodeCfg.SyncPeriod.GetAsDuration(time.Second) / 2), false, 0},
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}
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for _, test := range tests {
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t.Run(test.testName, func(t *testing.T) {
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policy := syncPeriodically()
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segment := &Segment{}
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segment.lastSyncTs = tsoutil.ComposeTSByTime(test.lastTs, 0)
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if !test.isBufferEmpty {
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segment.curInsertBuf = &BufferData{}
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}
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res := policy([]*Segment{segment}, tsoutil.ComposeTSByTime(test.ts, 0))
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assert.Equal(t, test.shouldSyncNum, len(res))
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})
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}
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}
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func TestSyncMemoryTooHigh(t *testing.T) {
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s1 := &Segment{segmentID: 1, memorySize: 1}
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s2 := &Segment{segmentID: 2, memorySize: 2}
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s3 := &Segment{segmentID: 3, memorySize: 3}
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s4 := &Segment{segmentID: 4, memorySize: 4}
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s5 := &Segment{segmentID: 5, memorySize: 5}
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var baseParams = Params.BaseTable
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baseParams.Save(Params.DataNodeCfg.MemoryForceSyncEnable.Key, "true")
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baseParams.Save(Params.DataNodeCfg.MemoryForceSyncThreshold.Key, "0.0")
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baseParams.Save(Params.DataNodeCfg.MemoryForceSyncSegmentRatio.Key, "0.6")
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policy := syncMemoryTooHigh()
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segs := policy([]*Segment{s3, s4, s2, s1, s5}, 0)
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assert.Equal(t, 3, len(segs))
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assert.Equal(t, int64(5), segs[0])
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assert.Equal(t, int64(4), segs[1])
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assert.Equal(t, int64(3), segs[2])
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}
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