mirror of https://github.com/certusone/vouch.git
356 lines
11 KiB
Go
356 lines
11 KiB
Go
// Copyright © 2020 Attestant Limited.
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package best
|
|
|
|
import (
|
|
"context"
|
|
"testing"
|
|
|
|
spec "github.com/attestantio/go-eth2-client/spec/phase0"
|
|
"github.com/attestantio/vouch/testutil"
|
|
"github.com/prysmaticlabs/go-bitfield"
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func aggregationBits(set uint64, total uint64) bitfield.Bitlist {
|
|
bits := bitfield.NewBitlist(total)
|
|
for i := uint64(0); i < set; i++ {
|
|
bits.SetBitAt(i, true)
|
|
}
|
|
return bits
|
|
}
|
|
|
|
func specificAggregationBits(set []uint64, total uint64) bitfield.Bitlist {
|
|
bits := bitfield.NewBitlist(total)
|
|
for _, pos := range set {
|
|
bits.SetBitAt(pos, true)
|
|
}
|
|
return bits
|
|
}
|
|
|
|
func TestScore(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
block *spec.BeaconBlock
|
|
parentSlot spec.Slot
|
|
score float64
|
|
err string
|
|
}{
|
|
{
|
|
name: "Nil",
|
|
parentSlot: 1,
|
|
score: 0,
|
|
},
|
|
{
|
|
name: "Empty",
|
|
block: &spec.BeaconBlock{},
|
|
parentSlot: 1,
|
|
score: 0,
|
|
},
|
|
{
|
|
name: "SingleAttestation",
|
|
block: &spec.BeaconBlock{
|
|
Slot: 12345,
|
|
Body: &spec.BeaconBlockBody{
|
|
Attestations: []*spec.Attestation{
|
|
{
|
|
AggregationBits: aggregationBits(1, 128),
|
|
Data: &spec.AttestationData{
|
|
Slot: 12344,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
parentSlot: 12344,
|
|
score: 1,
|
|
},
|
|
{
|
|
name: "SingleAttestationParentRootDistance2",
|
|
block: &spec.BeaconBlock{
|
|
Slot: 12345,
|
|
Body: &spec.BeaconBlockBody{
|
|
Attestations: []*spec.Attestation{
|
|
{
|
|
AggregationBits: aggregationBits(1, 128),
|
|
Data: &spec.AttestationData{
|
|
Slot: 12344,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
parentSlot: 12343,
|
|
score: 0.5,
|
|
},
|
|
{
|
|
name: "SingleAttestationDistance2",
|
|
block: &spec.BeaconBlock{
|
|
Slot: 12345,
|
|
Body: &spec.BeaconBlockBody{
|
|
Attestations: []*spec.Attestation{
|
|
{
|
|
AggregationBits: aggregationBits(1, 128),
|
|
Data: &spec.AttestationData{
|
|
Slot: 12343,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
parentSlot: 12344,
|
|
score: 0.875,
|
|
},
|
|
{
|
|
name: "TwoAttestations",
|
|
block: &spec.BeaconBlock{
|
|
Slot: 12345,
|
|
Body: &spec.BeaconBlockBody{
|
|
Attestations: []*spec.Attestation{
|
|
{
|
|
AggregationBits: aggregationBits(2, 128),
|
|
Data: &spec.AttestationData{
|
|
Slot: 12344,
|
|
},
|
|
},
|
|
{
|
|
AggregationBits: aggregationBits(1, 128),
|
|
Data: &spec.AttestationData{
|
|
Slot: 12341,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
parentSlot: 12344,
|
|
score: 2.8125,
|
|
},
|
|
{
|
|
name: "AttesterSlashing",
|
|
block: &spec.BeaconBlock{
|
|
Slot: 12345,
|
|
Body: &spec.BeaconBlockBody{
|
|
Attestations: []*spec.Attestation{
|
|
{
|
|
AggregationBits: aggregationBits(50, 128),
|
|
Data: &spec.AttestationData{
|
|
Slot: 12344,
|
|
},
|
|
},
|
|
},
|
|
AttesterSlashings: []*spec.AttesterSlashing{
|
|
{
|
|
Attestation1: &spec.IndexedAttestation{
|
|
AttestingIndices: []uint64{1, 2, 3},
|
|
},
|
|
Attestation2: &spec.IndexedAttestation{
|
|
AttestingIndices: []uint64{2, 3, 4},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
parentSlot: 12344,
|
|
score: 1450,
|
|
},
|
|
{
|
|
name: "DuplicateAttestations",
|
|
block: &spec.BeaconBlock{
|
|
Slot: 12345,
|
|
Body: &spec.BeaconBlockBody{
|
|
Attestations: []*spec.Attestation{
|
|
{
|
|
AggregationBits: specificAggregationBits([]uint64{1, 2, 3}, 128),
|
|
Data: &spec.AttestationData{
|
|
Slot: 12344,
|
|
},
|
|
},
|
|
{
|
|
AggregationBits: specificAggregationBits([]uint64{2, 3, 4}, 128),
|
|
Data: &spec.AttestationData{
|
|
Slot: 12344,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
parentSlot: 12344,
|
|
score: 4,
|
|
},
|
|
{
|
|
name: "Full",
|
|
block: &spec.BeaconBlock{
|
|
Slot: 12345,
|
|
Body: &spec.BeaconBlockBody{
|
|
Attestations: []*spec.Attestation{
|
|
{
|
|
AggregationBits: aggregationBits(50, 128),
|
|
Data: &spec.AttestationData{
|
|
Slot: 12344,
|
|
},
|
|
},
|
|
},
|
|
AttesterSlashings: []*spec.AttesterSlashing{
|
|
{
|
|
Attestation1: &spec.IndexedAttestation{
|
|
AttestingIndices: []uint64{1, 2, 3},
|
|
},
|
|
Attestation2: &spec.IndexedAttestation{
|
|
AttestingIndices: []uint64{2, 3, 4},
|
|
},
|
|
},
|
|
},
|
|
ProposerSlashings: []*spec.ProposerSlashing{
|
|
{
|
|
SignedHeader1: &spec.SignedBeaconBlockHeader{
|
|
Message: &spec.BeaconBlockHeader{
|
|
Slot: 10,
|
|
ProposerIndex: 1,
|
|
ParentRoot: testutil.HexToRoot("0x0101010101010101010101010101010101010101010101010101010101010101"),
|
|
StateRoot: testutil.HexToRoot("0x0202020202020202020202020202020202020202020202020202020202020202"),
|
|
BodyRoot: testutil.HexToRoot("0x0303030303030303030303030303030303030303030303030303030303030303"),
|
|
},
|
|
Signature: testutil.HexToSignature("0x040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404"),
|
|
},
|
|
SignedHeader2: &spec.SignedBeaconBlockHeader{
|
|
Message: &spec.BeaconBlockHeader{
|
|
Slot: 10,
|
|
ProposerIndex: 1,
|
|
ParentRoot: testutil.HexToRoot("0x0404040404040404040404040404040404040404040404040404040404040404"),
|
|
StateRoot: testutil.HexToRoot("0x0202020202020202020202020202020202020202020202020202020202020202"),
|
|
BodyRoot: testutil.HexToRoot("0x0303030303030303030303030303030303030303030303030303030303030303"),
|
|
},
|
|
Signature: testutil.HexToSignature("0x040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404"),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
parentSlot: 12344,
|
|
score: 2150,
|
|
},
|
|
{
|
|
name: "FullParentRootDistance2",
|
|
block: &spec.BeaconBlock{
|
|
Slot: 12345,
|
|
Body: &spec.BeaconBlockBody{
|
|
Attestations: []*spec.Attestation{
|
|
{
|
|
AggregationBits: aggregationBits(50, 128),
|
|
Data: &spec.AttestationData{
|
|
Slot: 12344,
|
|
},
|
|
},
|
|
},
|
|
AttesterSlashings: []*spec.AttesterSlashing{
|
|
{
|
|
Attestation1: &spec.IndexedAttestation{
|
|
AttestingIndices: []uint64{1, 2, 3},
|
|
},
|
|
Attestation2: &spec.IndexedAttestation{
|
|
AttestingIndices: []uint64{2, 3, 4},
|
|
},
|
|
},
|
|
},
|
|
ProposerSlashings: []*spec.ProposerSlashing{
|
|
{
|
|
SignedHeader1: &spec.SignedBeaconBlockHeader{
|
|
Message: &spec.BeaconBlockHeader{
|
|
Slot: 10,
|
|
ProposerIndex: 1,
|
|
ParentRoot: testutil.HexToRoot("0x0101010101010101010101010101010101010101010101010101010101010101"),
|
|
StateRoot: testutil.HexToRoot("0x0202020202020202020202020202020202020202020202020202020202020202"),
|
|
BodyRoot: testutil.HexToRoot("0x0303030303030303030303030303030303030303030303030303030303030303"),
|
|
},
|
|
Signature: testutil.HexToSignature("0x040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404"),
|
|
},
|
|
SignedHeader2: &spec.SignedBeaconBlockHeader{
|
|
Message: &spec.BeaconBlockHeader{
|
|
Slot: 10,
|
|
ProposerIndex: 1,
|
|
ParentRoot: testutil.HexToRoot("0x0404040404040404040404040404040404040404040404040404040404040404"),
|
|
StateRoot: testutil.HexToRoot("0x0202020202020202020202020202020202020202020202020202020202020202"),
|
|
BodyRoot: testutil.HexToRoot("0x0303030303030303030303030303030303030303030303030303030303030303"),
|
|
},
|
|
Signature: testutil.HexToSignature("0x040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404"),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
parentSlot: 12343,
|
|
score: 1075,
|
|
},
|
|
{
|
|
name: "FullParentRootDistance4",
|
|
block: &spec.BeaconBlock{
|
|
Slot: 12345,
|
|
Body: &spec.BeaconBlockBody{
|
|
Attestations: []*spec.Attestation{
|
|
{
|
|
AggregationBits: aggregationBits(50, 128),
|
|
Data: &spec.AttestationData{
|
|
Slot: 12344,
|
|
},
|
|
},
|
|
},
|
|
AttesterSlashings: []*spec.AttesterSlashing{
|
|
{
|
|
Attestation1: &spec.IndexedAttestation{
|
|
AttestingIndices: []uint64{1, 2, 3},
|
|
},
|
|
Attestation2: &spec.IndexedAttestation{
|
|
AttestingIndices: []uint64{2, 3, 4},
|
|
},
|
|
},
|
|
},
|
|
ProposerSlashings: []*spec.ProposerSlashing{
|
|
{
|
|
SignedHeader1: &spec.SignedBeaconBlockHeader{
|
|
Message: &spec.BeaconBlockHeader{
|
|
Slot: 10,
|
|
ProposerIndex: 1,
|
|
ParentRoot: testutil.HexToRoot("0x0101010101010101010101010101010101010101010101010101010101010101"),
|
|
StateRoot: testutil.HexToRoot("0x0202020202020202020202020202020202020202020202020202020202020202"),
|
|
BodyRoot: testutil.HexToRoot("0x0303030303030303030303030303030303030303030303030303030303030303"),
|
|
},
|
|
Signature: testutil.HexToSignature("0x040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404"),
|
|
},
|
|
SignedHeader2: &spec.SignedBeaconBlockHeader{
|
|
Message: &spec.BeaconBlockHeader{
|
|
Slot: 10,
|
|
ProposerIndex: 1,
|
|
ParentRoot: testutil.HexToRoot("0x0404040404040404040404040404040404040404040404040404040404040404"),
|
|
StateRoot: testutil.HexToRoot("0x0202020202020202020202020202020202020202020202020202020202020202"),
|
|
BodyRoot: testutil.HexToRoot("0x0303030303030303030303030303030303030303030303030303030303030303"),
|
|
},
|
|
Signature: testutil.HexToSignature("0x040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404040404"),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
parentSlot: 12341,
|
|
score: 537.5,
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
score := scoreBeaconBlockProposal(context.Background(), test.name, test.parentSlot, test.block)
|
|
assert.Equal(t, test.score, score)
|
|
})
|
|
}
|
|
}
|