milvus/internal/rootcoord/timeticksync_test.go

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// 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 rootcoord
import (
"context"
"sync"
"testing"
"github.com/milvus-io/milvus/internal/util/typeutil"
"github.com/stretchr/testify/assert"
"github.com/milvus-io/milvus/api/commonpb"
"github.com/milvus-io/milvus/internal/proto/internalpb"
"github.com/milvus-io/milvus/internal/util/dependency"
)
func TestTimetickSync(t *testing.T) {
ctx := context.Background()
sourceID := int64(100)
factory := dependency.NewDefaultFactory(true)
//chanMap := map[typeutil.UniqueID][]string{
// int64(1): {"rootcoord-dml_0"},
//}
Params.RootCoordCfg.DmlChannelNum = 2
Params.CommonCfg.RootCoordDml = "rootcoord-dml"
Params.CommonCfg.RootCoordDelta = "rootcoord-delta"
ttSync := newTimeTickSync(ctx, sourceID, factory, nil)
var wg sync.WaitGroup
wg.Add(1)
t.Run("sendToChannel", func(t *testing.T) {
defer wg.Done()
ttSync.sendToChannel()
ttSync.sess2ChanTsMap[1] = nil
ttSync.sendToChannel()
msg := &internalpb.ChannelTimeTickMsg{
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_TimeTick,
},
}
ttSync.sess2ChanTsMap[1] = newChanTsMsg(msg, 1)
ttSync.sendToChannel()
})
wg.Add(1)
t.Run("UpdateTimeTick", func(t *testing.T) {
defer wg.Done()
msg := &internalpb.ChannelTimeTickMsg{
Base: &commonpb.MsgBase{
MsgType: commonpb.MsgType_TimeTick,
SourceID: int64(1),
},
DefaultTimestamp: 0,
}
err := ttSync.updateTimeTick(msg, "1")
assert.Nil(t, err)
msg.ChannelNames = append(msg.ChannelNames, "a")
err = ttSync.updateTimeTick(msg, "1")
assert.Error(t, err)
msg.Timestamps = append(msg.Timestamps, uint64(2))
msg.DefaultTimestamp = uint64(200)
cttMsg := newChanTsMsg(msg, 1)
ttSync.sess2ChanTsMap[msg.Base.SourceID] = cttMsg
err = ttSync.updateTimeTick(msg, "1")
assert.Nil(t, err)
ttSync.sourceID = int64(1)
err = ttSync.updateTimeTick(msg, "1")
assert.Nil(t, err)
})
wg.Add(1)
t.Run("minTimeTick", func(t *testing.T) {
defer wg.Done()
tts := make([]uint64, 2)
tts[0] = uint64(5)
tts[1] = uint64(3)
ret := minTimeTick(tts...)
assert.Equal(t, ret, tts[1])
})
wg.Wait()
}
func Test_ttHistogram_get(t *testing.T) {
h := newTtHistogram()
assert.Equal(t, typeutil.ZeroTimestamp, h.get("not_exist"))
h.update("ch1", 100)
assert.Equal(t, Timestamp(100), h.get("ch1"))
h.update("ch2", 1000)
assert.Equal(t, Timestamp(1000), h.get("ch2"))
h.remove("ch1", "ch2", "not_exist")
assert.Equal(t, typeutil.ZeroTimestamp, h.get("ch1"))
assert.Equal(t, typeutil.ZeroTimestamp, h.get("ch2"))
}