mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-03 04:19:18 +08:00
117 lines
2.9 KiB
Go
117 lines
2.9 KiB
Go
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "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 distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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package dataservice
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import (
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"testing"
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"github.com/milvus-io/milvus/internal/proto/datapb"
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"github.com/stretchr/testify/assert"
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)
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func TestWatchRestartsPolicy(t *testing.T) {
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p := newWatchRestartsStartupPolicy()
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c := make(map[string]*datapb.DataNodeInfo)
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c["localhost:1111"] = &datapb.DataNodeInfo{
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Address: "localhost:1111",
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Version: 0,
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Channels: []*datapb.ChannelStatus{
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{
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Name: "vch1",
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State: datapb.ChannelWatchState_Complete,
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CollectionID: 0,
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},
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},
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}
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c["localhost:2222"] = &datapb.DataNodeInfo{
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Address: "localhost:2222",
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Version: 0,
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Channels: []*datapb.ChannelStatus{
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{
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Name: "vch2",
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State: datapb.ChannelWatchState_Complete,
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CollectionID: 0,
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},
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},
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}
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dchange := &clusterDeltaChange{
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newNodes: []string{},
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offlines: []string{},
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restarts: []string{"localhost:2222"},
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}
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nodes := p.apply(c, dchange)
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assert.EqualValues(t, 1, len(nodes))
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assert.EqualValues(t, datapb.ChannelWatchState_Uncomplete, nodes[0].Channels[0].State)
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}
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func TestRandomReassign(t *testing.T) {
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p := randomAssignUnregisterPolicy{}
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clusters := make(map[string]*datapb.DataNodeInfo)
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clusters["addr1"] = &datapb.DataNodeInfo{
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Address: "addr1",
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Channels: make([]*datapb.ChannelStatus, 0, 10),
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}
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clusters["addr2"] = &datapb.DataNodeInfo{
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Address: "addr2",
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Channels: make([]*datapb.ChannelStatus, 0, 10),
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}
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clusters["addr3"] = &datapb.DataNodeInfo{
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Address: "addr3",
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Channels: make([]*datapb.ChannelStatus, 0, 10),
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}
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cases := []*datapb.DataNodeInfo{
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{
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Channels: []*datapb.ChannelStatus{},
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},
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{
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Channels: []*datapb.ChannelStatus{
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{Name: "VChan1", CollectionID: 1},
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{Name: "VChan2", CollectionID: 2},
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},
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},
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{
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Channels: []*datapb.ChannelStatus{
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{Name: "VChan3", CollectionID: 1},
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{Name: "VChan4", CollectionID: 2},
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},
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},
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nil,
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}
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for _, ca := range cases {
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nodes := p.apply(clusters, ca)
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if ca == nil || len(ca.Channels) == 0 {
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assert.Equal(t, 0, len(nodes))
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} else {
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for _, ch := range ca.Channels {
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found := false
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loop:
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for _, node := range nodes {
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for _, nch := range node.Channels {
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if nch.Name == ch.Name {
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found = true
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assert.EqualValues(t, datapb.ChannelWatchState_Uncomplete, nch.State)
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break loop
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}
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}
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}
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assert.Equal(t, true, found)
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}
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}
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}
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}
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