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// Copyright 2018 The dexon-consensus-core Authors
// This file is part of the dexon-consensus-core library.
//
// The dexon-consensus-core library is free software: you can redistribute it
// and/or modify it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation, either version 3 of the License,
// or (at your option) any later version.
//
// The dexon-consensus-core library is distributed in the hope that it will be
// useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
// General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the dexon-consensus-core library. If not, see
// <http://www.gnu.org/licenses/>.
package integration
import (
"testing"
"time"
"github.com/dexon-foundation/dexon-consensus-core/blockdb"
"github.com/dexon-foundation/dexon-consensus-core/core/test"
"github.com/dexon-foundation/dexon-consensus-core/core/types"
"github.com/stretchr/testify/suite"
)
type NonByzantineTestSuite struct {
suite.Suite
}
func (s *NonByzantineTestSuite) TestNonByzantine() {
var (
networkLatency = &normalLatencyModel{
Sigma: 20,
Mean: 250,
}
proposingLatency = &normalLatencyModel{
Sigma: 30,
Mean: 500,
}
apps = make(map[types.ValidatorID]*test.App)
dbs = make(map[types.ValidatorID]blockdb.BlockDatabase)
req = s.Require()
)
gov, err := test.NewGovernance(25, 700)
req.Nil(err)
now := time.Now().UTC()
for vID := range gov.GetValidatorSet() {
apps[vID] = test.NewApp()
db, err := blockdb.NewMemBackedBlockDB()
req.Nil(err)
dbs[vID] = db
}
stopper := test.NewStopByConfirmedBlocks(50, apps, dbs)
sch := test.NewScheduler(stopper)
for vID := range gov.GetValidatorSet() {
key, err := gov.GetPrivateKey(vID)
req.Nil(err)
v := newValidator(
apps[vID],
gov,
dbs[vID],
key,
vID,
networkLatency,
proposingLatency)
sch.RegisterEventHandler(vID, v)
req.Nil(sch.Seed(newProposeBlockEvent(vID, now)))
}
sch.Run(10)
// Check results by comparing test.App instances.
for vFrom := range gov.GetValidatorSet() {
req.Nil(apps[vFrom].Verify())
for vTo := range gov.GetValidatorSet() {
if vFrom == vTo {
continue
}
req.Nil(apps[vFrom].Compare(apps[vTo]))
}
}
}
func TestNonByzantine(t *testing.T) {
suite.Run(t, new(NonByzantineTestSuite))
}
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