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consensus: test validator set change

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This commit is contained in:
Ethan Buchman
2016-11-23 18:20:46 -05:00
parent 65496ace20
commit 2f9063c1d6
8 changed files with 464 additions and 283 deletions
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42
consensus/common_test.go
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@ -3,6 +3,7 @@ package consensus
import (
"bytes"
"fmt"
"io/ioutil"
"sort"
"sync"
"testing"
@ -11,6 +12,7 @@ import (
. "github.com/tendermint/go-common"
cfg "github.com/tendermint/go-config"
dbm "github.com/tendermint/go-db"
"github.com/tendermint/go-p2p"
bc "github.com/tendermint/tendermint/blockchain"
"github.com/tendermint/tendermint/config/tendermint_test"
mempl "github.com/tendermint/tendermint/mempool"
@ -33,6 +35,8 @@ type validatorStub struct {
*types.PrivValidator
}
var testMinPower = 10
func NewValidatorStub(privValidator *types.PrivValidator, valIndex int) *validatorStub {
return &validatorStub{
Index: valIndex,
@ -266,6 +270,31 @@ func randConsensusNet(nValidators int) []*ConsensusState {
return css
}
// nPeers = nValidators + nNotValidator
func randConsensusNetWithPeers(nValidators int, nPeers int) []*ConsensusState {
genDoc, privVals := randGenesisDoc(nValidators, false, int64(testMinPower))
css := make([]*ConsensusState, nPeers)
for i := 0; i < nPeers; i++ {
db := dbm.NewMemDB() // each state needs its own db
state := sm.MakeGenesisState(db, genDoc)
state.Save()
thisConfig := tendermint_test.ResetConfig(Fmt("consensus_reactor_test_%d", i))
EnsureDir(thisConfig.GetString("cs_wal_dir"), 0700) // dir for wal
var privVal *types.PrivValidator
if i < nValidators {
privVal = privVals[i]
} else {
privVal = types.GenPrivValidator()
_, tempFilePath := Tempfile("priv_validator_")
privVal.SetFile(tempFilePath)
}
dir, _ := ioutil.TempDir("/tmp", "persistent-dummy")
css[i] = newConsensusStateWithConfig(thisConfig, state, privVal, dummy.NewPersistentDummyApplication(dir))
}
return css
}
func subscribeToVoter(cs *ConsensusState, addr []byte) chan interface{} {
voteCh0 := subscribeToEvent(cs.evsw, "tester", types.EventStringVote(), 1)
voteCh := make(chan interface{})
@ -325,3 +354,16 @@ func startTestRound(cs *ConsensusState, height, round int) {
cs.enterNewRound(height, round)
cs.startRoutines(0)
}
//--------------------------------
// reactor stuff
func getSwitchIndex(switches []*p2p.Switch, peer *p2p.Peer) int {
for i, s := range switches {
if bytes.Equal(peer.NodeInfo.PubKey.Address(), s.NodeInfo().PubKey.Address()) {
return i
}
}
panic("didnt find peer in switches")
return -1
}