prysm-pulse/validator/slashing-protection-history/import_test.go
terencechain d17996f8b0
Update to V4 🚀 (#12134)
* Update V3 from V4

* Fix build v3 -> v4

* Update ssz

* Update beacon_chain.pb.go

* Fix formatter import

* Update update-mockgen.sh comment to v4

* Fix conflicts. Pass build and tests

* Fix test
2023-03-17 18:52:56 +00:00

1071 lines
28 KiB
Go

package history
import (
"bytes"
"context"
"encoding/hex"
"encoding/json"
"fmt"
"reflect"
"testing"
fieldparams "github.com/prysmaticlabs/prysm/v4/config/fieldparams"
"github.com/prysmaticlabs/prysm/v4/consensus-types/primitives"
ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
"github.com/prysmaticlabs/prysm/v4/testing/assert"
"github.com/prysmaticlabs/prysm/v4/testing/require"
"github.com/prysmaticlabs/prysm/v4/validator/db/kv"
dbtest "github.com/prysmaticlabs/prysm/v4/validator/db/testing"
"github.com/prysmaticlabs/prysm/v4/validator/slashing-protection-history/format"
valtest "github.com/prysmaticlabs/prysm/v4/validator/testing"
logTest "github.com/sirupsen/logrus/hooks/test"
)
func TestStore_ImportInterchangeData_BadJSON(t *testing.T) {
ctx := context.Background()
validatorDB := dbtest.SetupDB(t, nil)
buf := bytes.NewBuffer([]byte("helloworld"))
err := ImportStandardProtectionJSON(ctx, validatorDB, buf)
require.ErrorContains(t, "could not unmarshal slashing protection JSON file", err)
}
func TestStore_ImportInterchangeData_NilData_FailsSilently(t *testing.T) {
hook := logTest.NewGlobal()
ctx := context.Background()
validatorDB := dbtest.SetupDB(t, nil)
interchangeJSON := &format.EIPSlashingProtectionFormat{}
encoded, err := json.Marshal(interchangeJSON)
require.NoError(t, err)
buf := bytes.NewBuffer(encoded)
err = ImportStandardProtectionJSON(ctx, validatorDB, buf)
require.NoError(t, err)
require.LogsContain(t, hook, "No slashing protection data to import")
}
func TestStore_ImportInterchangeData_BadFormat_PreventsDBWrites(t *testing.T) {
ctx := context.Background()
numValidators := 10
publicKeys, err := valtest.CreateRandomPubKeys(numValidators)
require.NoError(t, err)
validatorDB := dbtest.SetupDB(t, publicKeys)
// First we setup some mock attesting and proposal histories and create a mock
// standard slashing protection format JSON struct.
attestingHistory, proposalHistory := valtest.MockAttestingAndProposalHistories(publicKeys)
standardProtectionFormat, err := valtest.MockSlashingProtectionJSON(publicKeys, attestingHistory, proposalHistory)
require.NoError(t, err)
// We replace a slot of one of the blocks with junk data.
standardProtectionFormat.Data[0].SignedBlocks[0].Slot = "BadSlot"
// We encode the standard slashing protection struct into a JSON format.
blob, err := json.Marshal(standardProtectionFormat)
require.NoError(t, err)
buf := bytes.NewBuffer(blob)
// Next, we attempt to import it into our validator database and check that
// we obtain an error during the import process.
err = ImportStandardProtectionJSON(ctx, validatorDB, buf)
assert.NotNil(t, err)
// Next, we attempt to retrieve the attesting and proposals histories from our database and
// verify nothing was saved to the DB. If there is an error in the import process, we need to make
// sure writing is an atomic operation: either the import succeeds and saves the slashing protection
// data to our DB, or it does not.
for i := 0; i < len(publicKeys); i++ {
for _, att := range attestingHistory[i] {
indexedAtt := &ethpb.IndexedAttestation{
Data: &ethpb.AttestationData{
Source: &ethpb.Checkpoint{
Epoch: att.Source,
},
Target: &ethpb.Checkpoint{
Epoch: att.Target,
},
},
}
slashingKind, err := validatorDB.CheckSlashableAttestation(ctx, publicKeys[i], [32]byte{}, indexedAtt)
// We expect we do not have an attesting history for each attestation
require.NoError(t, err)
require.Equal(t, kv.NotSlashable, slashingKind)
}
receivedHistory, err := validatorDB.ProposalHistoryForPubKey(ctx, publicKeys[i])
require.NoError(t, err)
require.DeepEqual(
t,
make([]*kv.Proposal, 0),
receivedHistory,
"Imported proposal signing root is different than the empty default",
)
}
}
func TestStore_ImportInterchangeData_OK(t *testing.T) {
ctx := context.Background()
numValidators := 10
publicKeys, err := valtest.CreateRandomPubKeys(numValidators)
require.NoError(t, err)
validatorDB := dbtest.SetupDB(t, publicKeys)
// First we setup some mock attesting and proposal histories and create a mock
// standard slashing protection format JSON struct.
attestingHistory, proposalHistory := valtest.MockAttestingAndProposalHistories(publicKeys)
standardProtectionFormat, err := valtest.MockSlashingProtectionJSON(publicKeys, attestingHistory, proposalHistory)
require.NoError(t, err)
// We encode the standard slashing protection struct into a JSON format.
blob, err := json.Marshal(standardProtectionFormat)
require.NoError(t, err)
buf := bytes.NewBuffer(blob)
// Next, we attempt to import it into our validator database.
err = ImportStandardProtectionJSON(ctx, validatorDB, buf)
require.NoError(t, err)
// Next, we attempt to retrieve the attesting and proposals histories from our database and
// verify those indeed match the originally generated mock histories.
for i := 0; i < len(publicKeys); i++ {
for _, att := range attestingHistory[i] {
indexedAtt := &ethpb.IndexedAttestation{
Data: &ethpb.AttestationData{
Source: &ethpb.Checkpoint{
Epoch: att.Source,
},
Target: &ethpb.Checkpoint{
Epoch: att.Target,
},
},
}
slashingKind, err := validatorDB.CheckSlashableAttestation(ctx, publicKeys[i], [32]byte{}, indexedAtt)
// We expect we have an attesting history for the attestation and when
// attempting to verify the same att is slashable with a different signing root,
// we expect to receive a double vote slashing kind.
require.NotNil(t, err)
require.Equal(t, kv.DoubleVote, slashingKind)
}
proposals := proposalHistory[i].Proposals
receivedProposalHistory, err := validatorDB.ProposalHistoryForPubKey(ctx, publicKeys[i])
require.NoError(t, err)
rootsBySlot := make(map[primitives.Slot][]byte)
for _, proposal := range receivedProposalHistory {
rootsBySlot[proposal.Slot] = proposal.SigningRoot
}
for _, proposal := range proposals {
receivedRoot, ok := rootsBySlot[proposal.Slot]
require.DeepEqual(t, true, ok)
require.DeepEqual(
t,
receivedRoot,
proposal.SigningRoot,
"Imported proposals are different then the generated ones",
)
}
}
}
func Test_validateMetadata(t *testing.T) {
goodRoot := [32]byte{1}
goodStr := make([]byte, hex.EncodedLen(len(goodRoot)))
hex.Encode(goodStr, goodRoot[:])
tests := []struct {
name string
interchangeJSON *format.EIPSlashingProtectionFormat
dbGenesisValidatorsRoot []byte
wantErr bool
wantFatal string
}{
{
name: "Incorrect version for EIP format should fail",
interchangeJSON: &format.EIPSlashingProtectionFormat{
Metadata: struct {
InterchangeFormatVersion string `json:"interchange_format_version"`
GenesisValidatorsRoot string `json:"genesis_validators_root"`
}{
InterchangeFormatVersion: "1",
GenesisValidatorsRoot: string(goodStr),
},
},
wantErr: true,
},
{
name: "Junk data for version should fail",
interchangeJSON: &format.EIPSlashingProtectionFormat{
Metadata: struct {
InterchangeFormatVersion string `json:"interchange_format_version"`
GenesisValidatorsRoot string `json:"genesis_validators_root"`
}{
InterchangeFormatVersion: "asdljas$d",
GenesisValidatorsRoot: string(goodStr),
},
},
wantErr: true,
},
{
name: "Proper version field should pass",
interchangeJSON: &format.EIPSlashingProtectionFormat{
Metadata: struct {
InterchangeFormatVersion string `json:"interchange_format_version"`
GenesisValidatorsRoot string `json:"genesis_validators_root"`
}{
InterchangeFormatVersion: format.InterchangeFormatVersion,
GenesisValidatorsRoot: string(goodStr),
},
},
wantErr: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
validatorDB := dbtest.SetupDB(t, nil)
ctx := context.Background()
if err := validateMetadata(ctx, validatorDB, tt.interchangeJSON); (err != nil) != tt.wantErr {
t.Errorf("validateMetadata() error = %v, wantErr %v", err, tt.wantErr)
}
})
}
}
func Test_validateMetadataGenesisValidatorsRoot(t *testing.T) {
goodRoot := [32]byte{1}
goodStr := make([]byte, hex.EncodedLen(len(goodRoot)))
hex.Encode(goodStr, goodRoot[:])
secondRoot := [32]byte{2}
secondStr := make([]byte, hex.EncodedLen(len(secondRoot)))
hex.Encode(secondStr, secondRoot[:])
tests := []struct {
name string
interchangeJSON *format.EIPSlashingProtectionFormat
dbGenesisValidatorsRoot []byte
wantErr bool
}{
{
name: "Same genesis roots should not fail",
interchangeJSON: &format.EIPSlashingProtectionFormat{
Metadata: struct {
InterchangeFormatVersion string `json:"interchange_format_version"`
GenesisValidatorsRoot string `json:"genesis_validators_root"`
}{
InterchangeFormatVersion: format.InterchangeFormatVersion,
GenesisValidatorsRoot: string(goodStr),
},
},
dbGenesisValidatorsRoot: goodRoot[:],
wantErr: false,
},
{
name: "Different genesis roots should not fail",
interchangeJSON: &format.EIPSlashingProtectionFormat{
Metadata: struct {
InterchangeFormatVersion string `json:"interchange_format_version"`
GenesisValidatorsRoot string `json:"genesis_validators_root"`
}{
InterchangeFormatVersion: format.InterchangeFormatVersion,
GenesisValidatorsRoot: string(secondStr),
},
},
dbGenesisValidatorsRoot: goodRoot[:],
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
validatorDB := dbtest.SetupDB(t, nil)
ctx := context.Background()
require.NoError(t, validatorDB.SaveGenesisValidatorsRoot(ctx, tt.dbGenesisValidatorsRoot))
err := validateMetadata(ctx, validatorDB, tt.interchangeJSON)
if tt.wantErr {
require.ErrorContains(t, "genesis validators root doesn't match the one that is stored", err)
} else {
require.NoError(t, err)
}
})
}
}
func Test_parseUniqueSignedBlocksByPubKey(t *testing.T) {
numValidators := 4
publicKeys, err := valtest.CreateRandomPubKeys(numValidators)
require.NoError(t, err)
roots := valtest.CreateMockRoots(numValidators)
tests := []struct {
name string
data []*format.ProtectionData
want map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedBlock
wantErr bool
}{
{
name: "nil values are skipped",
data: []*format.ProtectionData{
{
Pubkey: fmt.Sprintf("%x", publicKeys[0]),
SignedBlocks: []*format.SignedBlock{
{
Slot: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
nil,
},
},
{
Pubkey: fmt.Sprintf("%x", publicKeys[0]),
SignedBlocks: []*format.SignedBlock{
{
Slot: "3",
SigningRoot: fmt.Sprintf("%x", roots[2]),
},
},
},
},
want: map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedBlock{
publicKeys[0]: {
{
Slot: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
Slot: "3",
SigningRoot: fmt.Sprintf("%x", roots[2]),
},
},
},
},
{
name: "same blocks but different public keys are parsed correctly",
data: []*format.ProtectionData{
{
Pubkey: fmt.Sprintf("%x", publicKeys[0]),
SignedBlocks: []*format.SignedBlock{
{
Slot: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
Slot: "2",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
},
},
{
Pubkey: fmt.Sprintf("%x", publicKeys[1]),
SignedBlocks: []*format.SignedBlock{
{
Slot: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
Slot: "2",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
},
},
},
want: map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedBlock{
publicKeys[0]: {
{
Slot: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
Slot: "2",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
},
publicKeys[1]: {
{
Slot: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
Slot: "2",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
},
},
},
{
name: "disjoint sets of signed blocks by the same public key are parsed correctly",
data: []*format.ProtectionData{
{
Pubkey: fmt.Sprintf("%x", publicKeys[0]),
SignedBlocks: []*format.SignedBlock{
{
Slot: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
Slot: "2",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
},
},
{
Pubkey: fmt.Sprintf("%x", publicKeys[0]),
SignedBlocks: []*format.SignedBlock{
{
Slot: "3",
SigningRoot: fmt.Sprintf("%x", roots[2]),
},
},
},
},
want: map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedBlock{
publicKeys[0]: {
{
Slot: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
Slot: "2",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
{
Slot: "3",
SigningRoot: fmt.Sprintf("%x", roots[2]),
},
},
},
},
{
name: "full duplicate entries are uniquely parsed",
data: []*format.ProtectionData{
{
Pubkey: fmt.Sprintf("%x", publicKeys[0]),
SignedBlocks: []*format.SignedBlock{
{
Slot: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
},
},
{
Pubkey: fmt.Sprintf("%x", publicKeys[0]),
SignedBlocks: []*format.SignedBlock{
{
Slot: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
},
},
},
want: map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedBlock{
publicKeys[0]: {
{
Slot: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
Slot: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
},
},
},
{
name: "intersecting duplicate public key entries are handled properly",
data: []*format.ProtectionData{
{
Pubkey: fmt.Sprintf("%x", publicKeys[0]),
SignedBlocks: []*format.SignedBlock{
{
Slot: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
Slot: "2",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
},
},
{
Pubkey: fmt.Sprintf("%x", publicKeys[0]),
SignedBlocks: []*format.SignedBlock{
{
Slot: "2",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
{
Slot: "3",
SigningRoot: fmt.Sprintf("%x", roots[2]),
},
},
},
},
want: map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedBlock{
publicKeys[0]: {
{
Slot: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
Slot: "2",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
{
Slot: "2",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
{
Slot: "3",
SigningRoot: fmt.Sprintf("%x", roots[2]),
},
},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := parseBlocksForUniquePublicKeys(tt.data)
if (err != nil) != tt.wantErr {
t.Errorf("parseBlocksForUniquePublicKeys() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("parseBlocksForUniquePublicKeys() got = %v, want %v", got, tt.want)
}
})
}
}
func Test_parseUniqueSignedAttestationsByPubKey(t *testing.T) {
numValidators := 4
publicKeys, err := valtest.CreateRandomPubKeys(numValidators)
require.NoError(t, err)
roots := valtest.CreateMockRoots(numValidators)
tests := []struct {
name string
data []*format.ProtectionData
want map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedAttestation
wantErr bool
}{
{
name: "nil values are skipped",
data: []*format.ProtectionData{
{
Pubkey: fmt.Sprintf("%x", publicKeys[0]),
SignedAttestations: []*format.SignedAttestation{
{
SourceEpoch: "1",
TargetEpoch: "3",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
nil,
},
},
{
Pubkey: fmt.Sprintf("%x", publicKeys[0]),
SignedAttestations: []*format.SignedAttestation{
{
SourceEpoch: "3",
TargetEpoch: "5",
SigningRoot: fmt.Sprintf("%x", roots[2]),
},
},
},
},
want: map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedAttestation{
publicKeys[0]: {
{
SourceEpoch: "1",
TargetEpoch: "3",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
SourceEpoch: "3",
TargetEpoch: "5",
SigningRoot: fmt.Sprintf("%x", roots[2]),
},
},
},
},
{
name: "same attestations but different public keys are parsed correctly",
data: []*format.ProtectionData{
{
Pubkey: fmt.Sprintf("%x", publicKeys[0]),
SignedAttestations: []*format.SignedAttestation{
{
SourceEpoch: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
SourceEpoch: "2",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
},
},
{
Pubkey: fmt.Sprintf("%x", publicKeys[1]),
SignedAttestations: []*format.SignedAttestation{
{
SourceEpoch: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
SourceEpoch: "2",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
},
},
},
want: map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedAttestation{
publicKeys[0]: {
{
SourceEpoch: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
SourceEpoch: "2",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
},
publicKeys[1]: {
{
SourceEpoch: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
SourceEpoch: "2",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
},
},
},
{
name: "disjoint sets of signed attestations by the same public key are parsed correctly",
data: []*format.ProtectionData{
{
Pubkey: fmt.Sprintf("%x", publicKeys[0]),
SignedAttestations: []*format.SignedAttestation{
{
SourceEpoch: "1",
TargetEpoch: "3",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
SourceEpoch: "2",
TargetEpoch: "4",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
},
},
{
Pubkey: fmt.Sprintf("%x", publicKeys[0]),
SignedAttestations: []*format.SignedAttestation{
{
SourceEpoch: "3",
TargetEpoch: "5",
SigningRoot: fmt.Sprintf("%x", roots[2]),
},
},
},
},
want: map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedAttestation{
publicKeys[0]: {
{
SourceEpoch: "1",
TargetEpoch: "3",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
SourceEpoch: "2",
TargetEpoch: "4",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
{
SourceEpoch: "3",
TargetEpoch: "5",
SigningRoot: fmt.Sprintf("%x", roots[2]),
},
},
},
},
{
name: "full duplicate entries are uniquely parsed",
data: []*format.ProtectionData{
{
Pubkey: fmt.Sprintf("%x", publicKeys[0]),
SignedAttestations: []*format.SignedAttestation{
{
SourceEpoch: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
},
},
{
Pubkey: fmt.Sprintf("%x", publicKeys[0]),
SignedAttestations: []*format.SignedAttestation{
{
SourceEpoch: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
},
},
},
want: map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedAttestation{
publicKeys[0]: {
{
SourceEpoch: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
SourceEpoch: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
},
},
},
{
name: "intersecting duplicate public key entries are handled properly",
data: []*format.ProtectionData{
{
Pubkey: fmt.Sprintf("%x", publicKeys[0]),
SignedAttestations: []*format.SignedAttestation{
{
SourceEpoch: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
SourceEpoch: "2",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
},
},
{
Pubkey: fmt.Sprintf("%x", publicKeys[0]),
SignedAttestations: []*format.SignedAttestation{
{
SourceEpoch: "2",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
{
SourceEpoch: "3",
SigningRoot: fmt.Sprintf("%x", roots[2]),
},
},
},
},
want: map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedAttestation{
publicKeys[0]: {
{
SourceEpoch: "1",
SigningRoot: fmt.Sprintf("%x", roots[0]),
},
{
SourceEpoch: "2",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
{
SourceEpoch: "2",
SigningRoot: fmt.Sprintf("%x", roots[1]),
},
{
SourceEpoch: "3",
SigningRoot: fmt.Sprintf("%x", roots[2]),
},
},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := parseAttestationsForUniquePublicKeys(tt.data)
if (err != nil) != tt.wantErr {
t.Errorf("parseAttestationsForUniquePublicKeys() error = %v, wantErr %v", err, tt.wantErr)
return
}
if !reflect.DeepEqual(got, tt.want) {
t.Errorf("parseAttestationsForUniquePublicKeys() got = %v, want %v", got, tt.want)
}
})
}
}
func Test_filterSlashablePubKeysFromBlocks(t *testing.T) {
var tests = []struct {
name string
expected [][fieldparams.BLSPubkeyLength]byte
given map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedBlock
}{
{
name: "No slashable keys returns empty",
expected: make([][fieldparams.BLSPubkeyLength]byte, 0),
given: map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedBlock{
{1}: {
{
Slot: "1",
},
{
Slot: "2",
},
},
{2}: {
{
Slot: "2",
},
{
Slot: "3",
},
},
},
},
{
name: "Empty data returns empty",
expected: make([][fieldparams.BLSPubkeyLength]byte, 0),
given: make(map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedBlock),
},
{
name: "Properly finds public keys with slashable data",
expected: [][fieldparams.BLSPubkeyLength]byte{
{1}, {3},
},
given: map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedBlock{
{1}: {
{
Slot: "1",
},
{
Slot: "1",
},
{
Slot: "2",
},
},
{2}: {
{
Slot: "2",
},
{
Slot: "3",
},
},
{3}: {
{
Slot: "3",
},
{
Slot: "3",
},
},
},
},
{
name: "Considers nil signing roots and mismatched signing roots when determining slashable keys",
expected: [][fieldparams.BLSPubkeyLength]byte{
{2}, {3},
},
given: map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedBlock{
// Different signing roots and same slot should not be slashable.
{1}: {
{
Slot: "1",
SigningRoot: fmt.Sprintf("%#x", [32]byte{1}),
},
{
Slot: "1",
SigningRoot: fmt.Sprintf("%#x", [32]byte{1}),
},
},
// No signing root specified but same slot should be slashable.
{2}: {
{
Slot: "2",
},
{
Slot: "2",
},
},
// No signing root in one slot, and same slot with signing root should be slashable.
{3}: {
{
Slot: "3",
},
{
Slot: "3",
SigningRoot: fmt.Sprintf("%#x", [32]byte{3}),
},
},
},
},
}
for _, tt := range tests {
tt := tt
t.Run(tt.name, func(t *testing.T) {
ctx := context.Background()
historyByPubKey := make(map[[fieldparams.BLSPubkeyLength]byte]kv.ProposalHistoryForPubkey)
for pubKey, signedBlocks := range tt.given {
proposalHistory, err := transformSignedBlocks(ctx, signedBlocks)
require.NoError(t, err)
historyByPubKey[pubKey] = *proposalHistory
}
slashablePubKeys := filterSlashablePubKeysFromBlocks(context.Background(), historyByPubKey)
wantedPubKeys := make(map[[fieldparams.BLSPubkeyLength]byte]bool)
for _, pk := range tt.expected {
wantedPubKeys[pk] = true
wantedPubKeys[pk] = true
}
for _, pk := range slashablePubKeys {
ok := wantedPubKeys[pk]
require.Equal(t, true, ok)
}
})
}
}
func Test_filterSlashablePubKeysFromAttestations(t *testing.T) {
ctx := context.Background()
tests := []struct {
name string
previousAttsByPubKey map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedAttestation
incomingAttsByPubKey map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedAttestation
want map[[fieldparams.BLSPubkeyLength]byte]bool
wantErr bool
}{
{
name: "Properly filters out double voting attester keys",
previousAttsByPubKey: map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedAttestation{
{1}: {
{
SourceEpoch: "2",
TargetEpoch: "4",
},
{
SourceEpoch: "2",
TargetEpoch: "4",
},
},
{2}: {
{
SourceEpoch: "2",
TargetEpoch: "4",
},
{
SourceEpoch: "2",
TargetEpoch: "5",
},
},
{3}: {
{
SourceEpoch: "2",
TargetEpoch: "4",
},
{
SourceEpoch: "2",
TargetEpoch: "4",
},
},
},
want: map[[fieldparams.BLSPubkeyLength]byte]bool{
{1}: true,
{3}: true,
},
},
{
name: "Returns empty if no keys are slashable",
previousAttsByPubKey: map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedAttestation{
{1}: {
{
SourceEpoch: "2",
TargetEpoch: "4",
},
},
{2}: {
{
SourceEpoch: "2",
TargetEpoch: "4",
},
{
SourceEpoch: "2",
TargetEpoch: "5",
},
},
{3}: {
{
SourceEpoch: "2",
TargetEpoch: "4",
},
{
SourceEpoch: "3",
TargetEpoch: "6",
},
},
},
want: map[[fieldparams.BLSPubkeyLength]byte]bool{},
},
{
name: "Properly filters out surround voting attester keys",
previousAttsByPubKey: map[[fieldparams.BLSPubkeyLength]byte][]*format.SignedAttestation{
{1}: {
{
SourceEpoch: "2",
TargetEpoch: "4",
},
{
SourceEpoch: "1",
TargetEpoch: "5",
},
},
{2}: {
{
SourceEpoch: "2",
TargetEpoch: "4",
},
{
SourceEpoch: "2",
TargetEpoch: "5",
},
},
{3}: {
{
SourceEpoch: "2",
TargetEpoch: "5",
},
{
SourceEpoch: "3",
TargetEpoch: "4",
},
},
},
want: map[[fieldparams.BLSPubkeyLength]byte]bool{
{1}: true,
{3}: true,
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
attestingHistoriesByPubKey := make(map[[fieldparams.BLSPubkeyLength]byte][]*kv.AttestationRecord)
pubKeys := make([][fieldparams.BLSPubkeyLength]byte, 0)
for pubKey := range tt.incomingAttsByPubKey {
pubKeys = append(pubKeys, pubKey)
}
validatorDB := dbtest.SetupDB(t, pubKeys)
for pubKey, signedAtts := range tt.incomingAttsByPubKey {
attestingHistory, err := transformSignedAttestations(pubKey, signedAtts)
require.NoError(t, err)
for _, att := range attestingHistory {
indexedAtt := createAttestation(att.Source, att.Target)
err := validatorDB.SaveAttestationForPubKey(ctx, pubKey, att.SigningRoot, indexedAtt)
require.NoError(t, err)
}
}
got, err := filterSlashablePubKeysFromAttestations(ctx, validatorDB, attestingHistoriesByPubKey)
if (err != nil) != tt.wantErr {
t.Errorf("filterSlashablePubKeysFromAttestations() error = %v, wantErr %v", err, tt.wantErr)
return
}
for _, pubKey := range got {
ok := tt.want[pubKey]
assert.Equal(t, true, ok)
}
})
}
}