You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
150 lines
3.8 KiB
150 lines
3.8 KiB
package evidence
|
|
|
|
import (
|
|
"os"
|
|
"sync"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
|
|
sm "github.com/tendermint/tendermint/state"
|
|
"github.com/tendermint/tendermint/types"
|
|
tmtime "github.com/tendermint/tendermint/types/time"
|
|
dbm "github.com/tendermint/tm-db"
|
|
)
|
|
|
|
func TestMain(m *testing.M) {
|
|
types.RegisterMockEvidences(cdc)
|
|
|
|
code := m.Run()
|
|
os.Exit(code)
|
|
}
|
|
|
|
func initializeValidatorState(valAddr []byte, height int64) dbm.DB {
|
|
stateDB := dbm.NewMemDB()
|
|
|
|
// create validator set and state
|
|
valSet := &types.ValidatorSet{
|
|
Validators: []*types.Validator{
|
|
{Address: valAddr},
|
|
},
|
|
}
|
|
state := sm.State{
|
|
LastBlockHeight: 0,
|
|
LastBlockTime: tmtime.Now(),
|
|
Validators: valSet,
|
|
NextValidators: valSet.CopyIncrementProposerPriority(1),
|
|
LastHeightValidatorsChanged: 1,
|
|
ConsensusParams: types.ConsensusParams{
|
|
Evidence: types.EvidenceParams{
|
|
MaxAgeNumBlocks: 10000,
|
|
MaxAgeDuration: 48 * time.Hour,
|
|
},
|
|
},
|
|
}
|
|
|
|
// save all states up to height
|
|
for i := int64(0); i < height; i++ {
|
|
state.LastBlockHeight = i
|
|
sm.SaveState(stateDB, state)
|
|
}
|
|
|
|
return stateDB
|
|
}
|
|
|
|
func TestEvidencePool(t *testing.T) {
|
|
|
|
var (
|
|
valAddr = []byte("val1")
|
|
height = int64(5)
|
|
stateDB = initializeValidatorState(valAddr, height)
|
|
evidenceDB = dbm.NewMemDB()
|
|
pool = NewPool(stateDB, evidenceDB)
|
|
evidenceTime = time.Date(2019, 1, 1, 0, 0, 0, 0, time.UTC)
|
|
)
|
|
|
|
goodEvidence := types.NewMockEvidence(height, time.Now(), 0, valAddr)
|
|
badEvidence := types.NewMockEvidence(height, evidenceTime, 0, valAddr)
|
|
|
|
// bad evidence
|
|
err := pool.AddEvidence(badEvidence)
|
|
assert.NotNil(t, err)
|
|
// err: evidence created at 2019-01-01 00:00:00 +0000 UTC has expired. Evidence can not be older than: ...
|
|
|
|
var wg sync.WaitGroup
|
|
wg.Add(1)
|
|
go func() {
|
|
<-pool.EvidenceWaitChan()
|
|
wg.Done()
|
|
}()
|
|
|
|
err = pool.AddEvidence(goodEvidence)
|
|
assert.Nil(t, err)
|
|
wg.Wait()
|
|
|
|
assert.Equal(t, 1, pool.evidenceList.Len())
|
|
|
|
// if we send it again, it shouldnt change the size
|
|
err = pool.AddEvidence(goodEvidence)
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, 1, pool.evidenceList.Len())
|
|
}
|
|
|
|
func TestEvidencePoolIsCommitted(t *testing.T) {
|
|
// Initialization:
|
|
var (
|
|
valAddr = []byte("validator_address")
|
|
height = int64(42)
|
|
lastBlockTime = time.Now()
|
|
stateDB = initializeValidatorState(valAddr, height)
|
|
evidenceDB = dbm.NewMemDB()
|
|
pool = NewPool(stateDB, evidenceDB)
|
|
)
|
|
|
|
// evidence not seen yet:
|
|
evidence := types.NewMockEvidence(height, time.Now(), 0, valAddr)
|
|
assert.False(t, pool.IsCommitted(evidence))
|
|
|
|
// evidence seen but not yet committed:
|
|
assert.NoError(t, pool.AddEvidence(evidence))
|
|
assert.False(t, pool.IsCommitted(evidence))
|
|
|
|
// evidence seen and committed:
|
|
pool.MarkEvidenceAsCommitted(height, lastBlockTime, []types.Evidence{evidence})
|
|
assert.True(t, pool.IsCommitted(evidence))
|
|
}
|
|
|
|
func TestAddEvidence(t *testing.T) {
|
|
|
|
var (
|
|
valAddr = []byte("val1")
|
|
height = int64(100002)
|
|
stateDB = initializeValidatorState(valAddr, height)
|
|
evidenceDB = dbm.NewMemDB()
|
|
pool = NewPool(stateDB, evidenceDB)
|
|
evidenceTime = time.Date(2019, 1, 1, 0, 0, 0, 0, time.UTC)
|
|
)
|
|
|
|
testCases := []struct {
|
|
evHeight int64
|
|
evTime time.Time
|
|
expErr bool
|
|
evDescription string
|
|
}{
|
|
{height, time.Now(), false, "valid evidence"},
|
|
{height, evidenceTime, true, "evidence created at 2019-01-01 00:00:00 +0000 UTC has expired"},
|
|
{int64(1), time.Now(), true, "evidence from height 1 is too old"},
|
|
{int64(1), evidenceTime, true,
|
|
"evidence from height 1 is too old & evidence created at 2019-01-01 00:00:00 +0000 UTC has expired"},
|
|
}
|
|
|
|
for _, tc := range testCases {
|
|
tc := tc
|
|
ev := types.NewMockEvidence(tc.evHeight, tc.evTime, 0, valAddr)
|
|
err := pool.AddEvidence(ev)
|
|
if tc.expErr {
|
|
assert.Error(t, err)
|
|
}
|
|
}
|
|
}
|