mirror of
https://github.com/etcd-io/etcd.git
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124 lines
2.7 KiB
Go
124 lines
2.7 KiB
Go
// Copyright 2015 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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 rafthttp
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import (
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"bytes"
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"reflect"
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"testing"
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stats "go.etcd.io/etcd/etcdserver/api/v2stats"
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"go.etcd.io/etcd/pkg/types"
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"go.etcd.io/etcd/raft/raftpb"
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)
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func TestMsgAppV2(t *testing.T) {
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tests := []raftpb.Message{
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linkHeartbeatMessage,
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{
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Type: raftpb.MsgApp,
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From: 1,
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To: 2,
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Term: 1,
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LogTerm: 1,
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Index: 0,
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Entries: []raftpb.Entry{
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{Term: 1, Index: 1, Data: []byte("some data")},
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{Term: 1, Index: 2, Data: []byte("some data")},
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{Term: 1, Index: 3, Data: []byte("some data")},
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},
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},
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// consecutive MsgApp
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{
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Type: raftpb.MsgApp,
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From: 1,
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To: 2,
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Term: 1,
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LogTerm: 1,
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Index: 3,
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Entries: []raftpb.Entry{
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{Term: 1, Index: 4, Data: []byte("some data")},
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},
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},
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linkHeartbeatMessage,
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// consecutive MsgApp after linkHeartbeatMessage
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{
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Type: raftpb.MsgApp,
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From: 1,
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To: 2,
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Term: 1,
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LogTerm: 1,
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Index: 4,
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Entries: []raftpb.Entry{
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{Term: 1, Index: 5, Data: []byte("some data")},
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},
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},
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// MsgApp with higher term
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{
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Type: raftpb.MsgApp,
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From: 1,
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To: 2,
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Term: 3,
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LogTerm: 1,
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Index: 5,
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Entries: []raftpb.Entry{
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{Term: 3, Index: 6, Data: []byte("some data")},
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},
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},
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linkHeartbeatMessage,
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// consecutive MsgApp
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{
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Type: raftpb.MsgApp,
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From: 1,
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To: 2,
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Term: 3,
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LogTerm: 2,
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Index: 6,
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Entries: []raftpb.Entry{
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{Term: 3, Index: 7, Data: []byte("some data")},
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},
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},
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// consecutive empty MsgApp
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{
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Type: raftpb.MsgApp,
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From: 1,
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To: 2,
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Term: 3,
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LogTerm: 2,
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Index: 7,
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Entries: nil,
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},
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linkHeartbeatMessage,
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}
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b := &bytes.Buffer{}
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enc := newMsgAppV2Encoder(b, &stats.FollowerStats{})
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dec := newMsgAppV2Decoder(b, types.ID(2), types.ID(1))
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for i, tt := range tests {
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if err := enc.encode(&tt); err != nil {
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t.Errorf("#%d: unexpected encode message error: %v", i, err)
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continue
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}
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m, err := dec.decode()
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if err != nil {
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t.Errorf("#%d: unexpected decode message error: %v", i, err)
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continue
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}
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if !reflect.DeepEqual(m, tt) {
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t.Errorf("#%d: message = %+v, want %+v", i, m, tt)
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}
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}
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}
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