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Add stats related channel between consensus state and reactor (#2388)

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This commit is contained in:
Zarko Milosevic
2018-09-21 20:36:48 +02:00
committed by Ethan Buchman
parent f11db8c1b0
commit f99e4010f2
8 changed files with 182 additions and 158 deletions
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127
consensus/reactor_test.go
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@ -11,20 +11,16 @@ import (
"testing"
"time"
abcicli "github.com/tendermint/tendermint/abci/client"
"github.com/tendermint/tendermint/abci/client"
"github.com/tendermint/tendermint/abci/example/kvstore"
abci "github.com/tendermint/tendermint/abci/types"
bc "github.com/tendermint/tendermint/blockchain"
cmn "github.com/tendermint/tendermint/libs/common"
cfg "github.com/tendermint/tendermint/config"
dbm "github.com/tendermint/tendermint/libs/db"
"github.com/tendermint/tendermint/libs/log"
mempl "github.com/tendermint/tendermint/mempool"
sm "github.com/tendermint/tendermint/state"
tmtime "github.com/tendermint/tendermint/types/time"
cfg "github.com/tendermint/tendermint/config"
"github.com/tendermint/tendermint/p2p"
p2pdummy "github.com/tendermint/tendermint/p2p/dummy"
sm "github.com/tendermint/tendermint/state"
"github.com/tendermint/tendermint/types"
"github.com/stretchr/testify/assert"
@ -246,110 +242,25 @@ func TestReactorProposalHeartbeats(t *testing.T) {
}, css)
}
// Test we record block parts from other peers
func TestReactorRecordsBlockParts(t *testing.T) {
// create dummy peer
peer := p2pdummy.NewPeer()
ps := NewPeerState(peer).SetLogger(log.TestingLogger())
peer.Set(types.PeerStateKey, ps)
// Test we record stats about votes and block parts from other peers.
func TestReactorRecordsVotesAndBlockParts(t *testing.T) {
N := 4
css := randConsensusNet(N, "consensus_reactor_test", newMockTickerFunc(true), newCounter)
reactors, eventChans, eventBuses := startConsensusNet(t, css, N)
defer stopConsensusNet(log.TestingLogger(), reactors, eventBuses)
// create reactor
css := randConsensusNet(1, "consensus_reactor_records_block_parts_test", newMockTickerFunc(true), newPersistentKVStore)
reactor := NewConsensusReactor(css[0], false) // so we dont start the consensus states
reactor.SetEventBus(css[0].eventBus)
reactor.SetLogger(log.TestingLogger())
sw := p2p.MakeSwitch(cfg.DefaultP2PConfig(), 1, "testing", "123.123.123", func(i int, sw *p2p.Switch) *p2p.Switch { return sw })
reactor.SetSwitch(sw)
err := reactor.Start()
require.NoError(t, err)
defer reactor.Stop()
// wait till everyone makes the first new block
timeoutWaitGroup(t, N, func(j int) {
<-eventChans[j]
}, css)
// 1) new block part
parts := types.NewPartSetFromData(cmn.RandBytes(100), 10)
msg := &BlockPartMessage{
Height: 2,
Round: 0,
Part: parts.GetPart(0),
}
bz, err := cdc.MarshalBinaryBare(msg)
require.NoError(t, err)
// Get peer
peer := reactors[1].Switch.Peers().List()[0]
// Get peer state
ps := peer.Get(types.PeerStateKey).(*PeerState)
reactor.Receive(DataChannel, peer, bz)
require.Equal(t, 1, ps.BlockPartsSent(), "number of block parts sent should have increased by 1")
// 2) block part with the same height, but different round
msg.Round = 1
bz, err = cdc.MarshalBinaryBare(msg)
require.NoError(t, err)
reactor.Receive(DataChannel, peer, bz)
require.Equal(t, 1, ps.BlockPartsSent(), "number of block parts sent should stay the same")
// 3) block part from earlier height
msg.Height = 1
msg.Round = 0
bz, err = cdc.MarshalBinaryBare(msg)
require.NoError(t, err)
reactor.Receive(DataChannel, peer, bz)
require.Equal(t, 1, ps.BlockPartsSent(), "number of block parts sent should stay the same")
}
// Test we record votes from other peers.
func TestReactorRecordsVotes(t *testing.T) {
// Create dummy peer.
peer := p2pdummy.NewPeer()
ps := NewPeerState(peer).SetLogger(log.TestingLogger())
peer.Set(types.PeerStateKey, ps)
// Create reactor.
css := randConsensusNet(1, "consensus_reactor_records_votes_test", newMockTickerFunc(true), newPersistentKVStore)
reactor := NewConsensusReactor(css[0], false) // so we dont start the consensus states
reactor.SetEventBus(css[0].eventBus)
reactor.SetLogger(log.TestingLogger())
sw := p2p.MakeSwitch(cfg.DefaultP2PConfig(), 1, "testing", "123.123.123", func(i int, sw *p2p.Switch) *p2p.Switch { return sw })
reactor.SetSwitch(sw)
err := reactor.Start()
require.NoError(t, err)
defer reactor.Stop()
_, val := css[0].state.Validators.GetByIndex(0)
// 1) new vote
vote := &types.Vote{
ValidatorIndex: 0,
ValidatorAddress: val.Address,
Height: 2,
Round: 0,
Timestamp: tmtime.Now(),
Type: types.VoteTypePrevote,
BlockID: types.BlockID{},
}
bz, err := cdc.MarshalBinaryBare(&VoteMessage{vote})
require.NoError(t, err)
reactor.Receive(VoteChannel, peer, bz)
assert.Equal(t, 1, ps.VotesSent(), "number of votes sent should have increased by 1")
// 2) vote with the same height, but different round
vote.Round = 1
bz, err = cdc.MarshalBinaryBare(&VoteMessage{vote})
require.NoError(t, err)
reactor.Receive(VoteChannel, peer, bz)
assert.Equal(t, 1, ps.VotesSent(), "number of votes sent should stay the same")
// 3) vote from earlier height
vote.Height = 1
vote.Round = 0
bz, err = cdc.MarshalBinaryBare(&VoteMessage{vote})
require.NoError(t, err)
reactor.Receive(VoteChannel, peer, bz)
assert.Equal(t, 1, ps.VotesSent(), "number of votes sent should stay the same")
assert.Equal(t, true, ps.VotesSent() > 0, "number of votes sent should have increased")
assert.Equal(t, true, ps.BlockPartsSent() > 0, "number of votes sent should have increased")
}
//-------------------------------------------------------------