milvus/internal/datacoord/channel_manager_test.go
Bingyi Sun 175a656ff1
Unwatch dropped channel when init channel manager (#11986)
issue: #11558
Signed-off-by: sunby <bingyi.sun@zilliz.com>

Co-authored-by: sunby <bingyi.sun@zilliz.com>
2021-11-17 23:25:12 +08:00

95 lines
2.5 KiB
Go

// 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 datacoord
import (
"testing"
memkv "github.com/milvus-io/milvus/internal/kv/mem"
"github.com/stretchr/testify/assert"
"stathat.com/c/consistent"
)
func TestReload(t *testing.T) {
t.Run("test reload with data", func(t *testing.T) {
Params.Init()
kv := memkv.NewMemoryKV()
hash := consistent.New()
cm, err := NewChannelManager(kv, newMockHandler(), withFactory(NewConsistentHashChannelPolicyFactory(hash)))
assert.Nil(t, err)
assert.Nil(t, cm.AddNode(1))
assert.Nil(t, cm.AddNode(2))
assert.Nil(t, cm.Watch(&channel{"channel1", 1}))
assert.Nil(t, cm.Watch(&channel{"channel2", 1}))
hash2 := consistent.New()
cm2, err := NewChannelManager(kv, newMockHandler(), withFactory(NewConsistentHashChannelPolicyFactory(hash2)))
assert.Nil(t, err)
assert.Nil(t, cm2.Startup([]int64{1, 2}))
assert.Nil(t, cm2.AddNode(3))
assert.True(t, cm2.Match(3, "channel1"))
assert.True(t, cm2.Match(3, "channel2"))
})
}
func TestChannelManager_RemoveChannel(t *testing.T) {
type fields struct {
store RWChannelStore
}
type args struct {
channelName string
}
tests := []struct {
name string
fields fields
args args
wantErr bool
}{
{
"test remove existed channel",
fields{
store: &ChannelStore{
store: memkv.NewMemoryKV(),
channelsInfo: map[int64]*NodeChannelInfo{
1: {
NodeID: 1,
Channels: []*channel{
{"ch1", 1},
},
},
},
},
},
args{
"ch1",
},
false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
c := &ChannelManager{
store: tt.fields.store,
}
err := c.RemoveChannel(tt.args.channelName)
assert.Equal(t, tt.wantErr, err != nil)
_, ch := c.findChannel(tt.args.channelName)
assert.Nil(t, ch)
})
}
}