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https://github.com/etcd-io/etcd.git
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de97f6aa3d
Use `t.Run` for each test case, and make some tests more idiomatic. Signed-off-by: Tobias Grieger <tobias.b.grieger@gmail.com>
99 lines
2.9 KiB
Go
99 lines
2.9 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 raft
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import (
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"fmt"
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"math"
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"strings"
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"testing"
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"github.com/stretchr/testify/require"
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pb "go.etcd.io/etcd/raft/v3/raftpb"
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)
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var testFormatter EntryFormatter = func(data []byte) string {
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return strings.ToUpper(string(data))
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}
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func TestDescribeEntry(t *testing.T) {
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entry := pb.Entry{
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Term: 1,
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Index: 2,
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Type: pb.EntryNormal,
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Data: []byte("hello\x00world"),
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}
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require.Equal(t, `1/2 EntryNormal "hello\x00world"`, DescribeEntry(entry, nil))
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require.Equal(t, "1/2 EntryNormal HELLO\x00WORLD", DescribeEntry(entry, testFormatter))
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}
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func TestLimitSize(t *testing.T) {
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ents := []pb.Entry{{Index: 4, Term: 4}, {Index: 5, Term: 5}, {Index: 6, Term: 6}}
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tests := []struct {
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maxsize uint64
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wentries []pb.Entry
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}{
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{math.MaxUint64, []pb.Entry{{Index: 4, Term: 4}, {Index: 5, Term: 5}, {Index: 6, Term: 6}}},
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// Even if maxsize is zero, the first entry should be returned.
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{0, []pb.Entry{{Index: 4, Term: 4}}},
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// Limit to 2.
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{uint64(ents[0].Size() + ents[1].Size()), []pb.Entry{{Index: 4, Term: 4}, {Index: 5, Term: 5}}},
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// Limit to 2.
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{uint64(ents[0].Size() + ents[1].Size() + ents[2].Size()/2), []pb.Entry{{Index: 4, Term: 4}, {Index: 5, Term: 5}}},
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{uint64(ents[0].Size() + ents[1].Size() + ents[2].Size() - 1), []pb.Entry{{Index: 4, Term: 4}, {Index: 5, Term: 5}}},
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// All.
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{uint64(ents[0].Size() + ents[1].Size() + ents[2].Size()), []pb.Entry{{Index: 4, Term: 4}, {Index: 5, Term: 5}, {Index: 6, Term: 6}}},
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}
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for _, tt := range tests {
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t.Run("", func(t *testing.T) {
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require.Equal(t, tt.wentries, limitSize(ents, tt.maxsize))
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})
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}
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}
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func TestIsLocalMsg(t *testing.T) {
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tests := []struct {
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msgt pb.MessageType
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isLocal bool
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}{
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{pb.MsgHup, true},
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{pb.MsgBeat, true},
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{pb.MsgUnreachable, true},
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{pb.MsgSnapStatus, true},
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{pb.MsgCheckQuorum, true},
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{pb.MsgTransferLeader, false},
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{pb.MsgProp, false},
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{pb.MsgApp, false},
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{pb.MsgAppResp, false},
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{pb.MsgVote, false},
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{pb.MsgVoteResp, false},
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{pb.MsgSnap, false},
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{pb.MsgHeartbeat, false},
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{pb.MsgHeartbeatResp, false},
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{pb.MsgTimeoutNow, false},
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{pb.MsgReadIndex, false},
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{pb.MsgReadIndexResp, false},
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{pb.MsgPreVote, false},
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{pb.MsgPreVoteResp, false},
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}
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for _, tt := range tests {
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t.Run(fmt.Sprint(tt.msgt), func(t *testing.T) {
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require.Equal(t, tt.isLocal, IsLocalMsg(tt.msgt))
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})
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}
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}
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