mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-26 05:17:22 +00:00
885 lines
28 KiB
Go
885 lines
28 KiB
Go
package sync
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import (
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"bytes"
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"context"
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"errors"
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"reflect"
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"testing"
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"time"
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lru "github.com/hashicorp/golang-lru"
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pubsub "github.com/libp2p/go-libp2p-pubsub"
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pubsubpb "github.com/libp2p/go-libp2p-pubsub/pb"
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gcache "github.com/patrickmn/go-cache"
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types "github.com/prysmaticlabs/eth2-types"
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ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
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mock "github.com/prysmaticlabs/prysm/beacon-chain/blockchain/testing"
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"github.com/prysmaticlabs/prysm/beacon-chain/core/helpers"
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"github.com/prysmaticlabs/prysm/beacon-chain/core/state"
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dbtest "github.com/prysmaticlabs/prysm/beacon-chain/db/testing"
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"github.com/prysmaticlabs/prysm/beacon-chain/operations/attestations"
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"github.com/prysmaticlabs/prysm/beacon-chain/p2p"
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p2ptest "github.com/prysmaticlabs/prysm/beacon-chain/p2p/testing"
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"github.com/prysmaticlabs/prysm/beacon-chain/state/stategen"
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mockSync "github.com/prysmaticlabs/prysm/beacon-chain/sync/initial-sync/testing"
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pb "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
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"github.com/prysmaticlabs/prysm/shared/abool"
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"github.com/prysmaticlabs/prysm/shared/bls"
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"github.com/prysmaticlabs/prysm/shared/bytesutil"
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"github.com/prysmaticlabs/prysm/shared/interfaces"
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"github.com/prysmaticlabs/prysm/shared/params"
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"github.com/prysmaticlabs/prysm/shared/testutil"
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"github.com/prysmaticlabs/prysm/shared/testutil/assert"
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"github.com/prysmaticlabs/prysm/shared/testutil/require"
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logTest "github.com/sirupsen/logrus/hooks/test"
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)
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// General note for writing validation tests: Use a random value for any field
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// on the beacon block to avoid hitting shared global cache conditions across
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// tests in this package.
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func TestValidateBeaconBlockPubSub_InvalidSignature(t *testing.T) {
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ctx := context.Background()
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db := dbtest.SetupDB(t)
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msg := testutil.NewBeaconBlock()
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msg.Block.Slot = 1
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msg.Block.ParentRoot = testutil.Random32Bytes(t)
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msg.Signature = bytesutil.PadTo([]byte("fake"), 96)
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p := p2ptest.NewTestP2P(t)
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c, err := lru.New(10)
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require.NoError(t, err)
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c2, err := lru.New(10)
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require.NoError(t, err)
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chainService := &mock.ChainService{Genesis: time.Now(),
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FinalizedCheckPoint: ðpb.Checkpoint{
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Epoch: 0,
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}}
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r := &Service{
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cfg: &Config{
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DB: db,
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P2P: p,
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InitialSync: &mockSync.Sync{IsSyncing: false},
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Chain: chainService,
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BlockNotifier: chainService.BlockNotifier(),
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},
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seenBlockCache: c,
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badBlockCache: c2,
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}
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buf := new(bytes.Buffer)
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_, err = p.Encoding().EncodeGossip(buf, msg)
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require.NoError(t, err)
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topic := p2p.GossipTypeMapping[reflect.TypeOf(msg)]
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m := &pubsub.Message{
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Message: &pubsubpb.Message{
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Data: buf.Bytes(),
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Topic: &topic,
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},
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}
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result := r.validateBeaconBlockPubSub(ctx, "", m) == pubsub.ValidationAccept
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assert.Equal(t, false, result)
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}
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func TestValidateBeaconBlockPubSub_BlockAlreadyPresentInDB(t *testing.T) {
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db := dbtest.SetupDB(t)
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ctx := context.Background()
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p := p2ptest.NewTestP2P(t)
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msg := testutil.NewBeaconBlock()
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msg.Block.Slot = 100
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msg.Block.ParentRoot = testutil.Random32Bytes(t)
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require.NoError(t, db.SaveBlock(context.Background(), interfaces.WrappedPhase0SignedBeaconBlock(msg)))
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c, err := lru.New(10)
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require.NoError(t, err)
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c2, err := lru.New(10)
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require.NoError(t, err)
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chainService := &mock.ChainService{Genesis: time.Now()}
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r := &Service{
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cfg: &Config{
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DB: db,
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P2P: p,
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InitialSync: &mockSync.Sync{IsSyncing: false},
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Chain: chainService,
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BlockNotifier: chainService.BlockNotifier(),
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},
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seenBlockCache: c,
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badBlockCache: c2,
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}
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buf := new(bytes.Buffer)
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_, err = p.Encoding().EncodeGossip(buf, msg)
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require.NoError(t, err)
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topic := p2p.GossipTypeMapping[reflect.TypeOf(msg)]
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m := &pubsub.Message{
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Message: &pubsubpb.Message{
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Data: buf.Bytes(),
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Topic: &topic,
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},
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}
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result := r.validateBeaconBlockPubSub(ctx, "", m) == pubsub.ValidationAccept
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assert.Equal(t, false, result)
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}
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func TestValidateBeaconBlockPubSub_CanRecoverStateSummary(t *testing.T) {
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db := dbtest.SetupDB(t)
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p := p2ptest.NewTestP2P(t)
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ctx := context.Background()
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beaconState, privKeys := testutil.DeterministicGenesisState(t, 100)
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parentBlock := testutil.NewBeaconBlock()
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require.NoError(t, db.SaveBlock(ctx, interfaces.WrappedPhase0SignedBeaconBlock(parentBlock)))
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bRoot, err := parentBlock.Block.HashTreeRoot()
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require.NoError(t, err)
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require.NoError(t, db.SaveState(ctx, beaconState, bRoot))
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copied := beaconState.Copy()
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require.NoError(t, copied.SetSlot(1))
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proposerIdx, err := helpers.BeaconProposerIndex(copied)
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require.NoError(t, err)
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msg := testutil.NewBeaconBlock()
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msg.Block.ParentRoot = bRoot[:]
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msg.Block.Slot = 1
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msg.Block.ProposerIndex = proposerIdx
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msg.Signature, err = helpers.ComputeDomainAndSign(beaconState, 0, msg.Block, params.BeaconConfig().DomainBeaconProposer, privKeys[proposerIdx])
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require.NoError(t, err)
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c, err := lru.New(10)
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require.NoError(t, err)
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c2, err := lru.New(10)
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require.NoError(t, err)
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stateGen := stategen.New(db)
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chainService := &mock.ChainService{Genesis: time.Unix(time.Now().Unix()-int64(params.BeaconConfig().SecondsPerSlot), 0),
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State: beaconState,
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FinalizedCheckPoint: ðpb.Checkpoint{
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Epoch: 0,
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Root: make([]byte, 32),
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},
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}
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r := &Service{
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cfg: &Config{
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DB: db,
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P2P: p,
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InitialSync: &mockSync.Sync{IsSyncing: false},
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Chain: chainService,
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BlockNotifier: chainService.BlockNotifier(),
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StateGen: stateGen,
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},
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seenBlockCache: c,
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badBlockCache: c2,
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slotToPendingBlocks: gcache.New(time.Second, 2*time.Second),
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seenPendingBlocks: make(map[[32]byte]bool),
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}
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buf := new(bytes.Buffer)
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_, err = p.Encoding().EncodeGossip(buf, msg)
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require.NoError(t, err)
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topic := p2p.GossipTypeMapping[reflect.TypeOf(msg)]
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m := &pubsub.Message{
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Message: &pubsubpb.Message{
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Data: buf.Bytes(),
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Topic: &topic,
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},
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}
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result := r.validateBeaconBlockPubSub(ctx, "", m) == pubsub.ValidationAccept
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assert.Equal(t, true, result)
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assert.NotNil(t, m.ValidatorData, "Decoded message was not set on the message validator data")
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}
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func TestValidateBeaconBlockPubSub_ValidProposerSignature(t *testing.T) {
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db := dbtest.SetupDB(t)
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p := p2ptest.NewTestP2P(t)
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ctx := context.Background()
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beaconState, privKeys := testutil.DeterministicGenesisState(t, 100)
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parentBlock := testutil.NewBeaconBlock()
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require.NoError(t, db.SaveBlock(ctx, interfaces.WrappedPhase0SignedBeaconBlock(parentBlock)))
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bRoot, err := parentBlock.Block.HashTreeRoot()
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require.NoError(t, err)
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require.NoError(t, db.SaveState(ctx, beaconState, bRoot))
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require.NoError(t, db.SaveStateSummary(ctx, &pb.StateSummary{Root: bRoot[:]}))
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copied := beaconState.Copy()
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require.NoError(t, copied.SetSlot(1))
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proposerIdx, err := helpers.BeaconProposerIndex(copied)
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require.NoError(t, err)
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msg := testutil.NewBeaconBlock()
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msg.Block.ParentRoot = bRoot[:]
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msg.Block.Slot = 1
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msg.Block.ProposerIndex = proposerIdx
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msg.Signature, err = helpers.ComputeDomainAndSign(beaconState, 0, msg.Block, params.BeaconConfig().DomainBeaconProposer, privKeys[proposerIdx])
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require.NoError(t, err)
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c, err := lru.New(10)
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require.NoError(t, err)
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c2, err := lru.New(10)
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require.NoError(t, err)
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stateGen := stategen.New(db)
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chainService := &mock.ChainService{Genesis: time.Unix(time.Now().Unix()-int64(params.BeaconConfig().SecondsPerSlot), 0),
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State: beaconState,
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FinalizedCheckPoint: ðpb.Checkpoint{
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Epoch: 0,
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Root: make([]byte, 32),
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},
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}
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r := &Service{
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cfg: &Config{
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DB: db,
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P2P: p,
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InitialSync: &mockSync.Sync{IsSyncing: false},
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Chain: chainService,
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BlockNotifier: chainService.BlockNotifier(),
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StateGen: stateGen,
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},
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seenBlockCache: c,
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badBlockCache: c2,
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slotToPendingBlocks: gcache.New(time.Second, 2*time.Second),
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seenPendingBlocks: make(map[[32]byte]bool),
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}
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buf := new(bytes.Buffer)
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_, err = p.Encoding().EncodeGossip(buf, msg)
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require.NoError(t, err)
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topic := p2p.GossipTypeMapping[reflect.TypeOf(msg)]
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m := &pubsub.Message{
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Message: &pubsubpb.Message{
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Data: buf.Bytes(),
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Topic: &topic,
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},
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}
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result := r.validateBeaconBlockPubSub(ctx, "", m) == pubsub.ValidationAccept
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assert.Equal(t, true, result)
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assert.NotNil(t, m.ValidatorData, "Decoded message was not set on the message validator data")
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}
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func TestValidateBeaconBlockPubSub_WithLookahead(t *testing.T) {
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db := dbtest.SetupDB(t)
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p := p2ptest.NewTestP2P(t)
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ctx := context.Background()
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beaconState, privKeys := testutil.DeterministicGenesisState(t, 100)
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parentBlock := testutil.NewBeaconBlock()
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require.NoError(t, db.SaveBlock(ctx, interfaces.WrappedPhase0SignedBeaconBlock(parentBlock)))
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bRoot, err := parentBlock.Block.HashTreeRoot()
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require.NoError(t, err)
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require.NoError(t, db.SaveState(ctx, beaconState, bRoot))
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require.NoError(t, db.SaveStateSummary(ctx, &pb.StateSummary{Root: bRoot[:]}))
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copied := beaconState.Copy()
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// The next block is only 1 epoch ahead so as to not induce a new seed.
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blkSlot := params.BeaconConfig().SlotsPerEpoch.Mul(uint64(helpers.NextEpoch(copied)))
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copied, err = state.ProcessSlots(context.Background(), copied, blkSlot)
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require.NoError(t, err)
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proposerIdx, err := helpers.BeaconProposerIndex(copied)
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require.NoError(t, err)
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msg := testutil.NewBeaconBlock()
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msg.Block.ProposerIndex = proposerIdx
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msg.Block.Slot = blkSlot
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msg.Block.ParentRoot = bRoot[:]
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msg.Signature, err = helpers.ComputeDomainAndSign(beaconState, 0, msg.Block, params.BeaconConfig().DomainBeaconProposer, privKeys[proposerIdx])
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require.NoError(t, err)
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c, err := lru.New(10)
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require.NoError(t, err)
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c2, err := lru.New(10)
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require.NoError(t, err)
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stateGen := stategen.New(db)
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offset := int64(blkSlot.Mul(params.BeaconConfig().SecondsPerSlot))
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chainService := &mock.ChainService{Genesis: time.Unix(time.Now().Unix()-offset, 0),
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State: beaconState,
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FinalizedCheckPoint: ðpb.Checkpoint{
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Epoch: 0,
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}}
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r := &Service{
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cfg: &Config{
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DB: db,
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P2P: p,
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InitialSync: &mockSync.Sync{IsSyncing: false},
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Chain: chainService,
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BlockNotifier: chainService.BlockNotifier(),
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StateGen: stateGen,
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},
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seenBlockCache: c,
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badBlockCache: c2,
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slotToPendingBlocks: gcache.New(time.Second, 2*time.Second),
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seenPendingBlocks: make(map[[32]byte]bool),
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}
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buf := new(bytes.Buffer)
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_, err = p.Encoding().EncodeGossip(buf, msg)
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require.NoError(t, err)
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topic := p2p.GossipTypeMapping[reflect.TypeOf(msg)]
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m := &pubsub.Message{
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Message: &pubsubpb.Message{
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Data: buf.Bytes(),
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Topic: &topic,
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},
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}
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result := r.validateBeaconBlockPubSub(ctx, "", m) == pubsub.ValidationAccept
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assert.Equal(t, true, result)
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assert.NotNil(t, m.ValidatorData, "Decoded message was not set on the message validator data")
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}
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func TestValidateBeaconBlockPubSub_AdvanceEpochsForState(t *testing.T) {
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db := dbtest.SetupDB(t)
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p := p2ptest.NewTestP2P(t)
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ctx := context.Background()
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beaconState, privKeys := testutil.DeterministicGenesisState(t, 100)
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parentBlock := testutil.NewBeaconBlock()
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require.NoError(t, db.SaveBlock(ctx, interfaces.WrappedPhase0SignedBeaconBlock(parentBlock)))
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bRoot, err := parentBlock.Block.HashTreeRoot()
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require.NoError(t, err)
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require.NoError(t, db.SaveState(ctx, beaconState, bRoot))
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require.NoError(t, db.SaveStateSummary(ctx, &pb.StateSummary{Root: bRoot[:]}))
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copied := beaconState.Copy()
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// The next block is at least 2 epochs ahead to induce shuffling and a new seed.
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blkSlot := params.BeaconConfig().SlotsPerEpoch * 2
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copied, err = state.ProcessSlots(context.Background(), copied, blkSlot)
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require.NoError(t, err)
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proposerIdx, err := helpers.BeaconProposerIndex(copied)
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require.NoError(t, err)
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msg := testutil.NewBeaconBlock()
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msg.Block.ProposerIndex = proposerIdx
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msg.Block.Slot = blkSlot
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msg.Block.ParentRoot = bRoot[:]
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msg.Signature, err = helpers.ComputeDomainAndSign(beaconState, 0, msg.Block, params.BeaconConfig().DomainBeaconProposer, privKeys[proposerIdx])
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require.NoError(t, err)
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c, err := lru.New(10)
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require.NoError(t, err)
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c2, err := lru.New(10)
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require.NoError(t, err)
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stateGen := stategen.New(db)
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offset := int64(blkSlot.Mul(params.BeaconConfig().SecondsPerSlot))
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chainService := &mock.ChainService{Genesis: time.Unix(time.Now().Unix()-offset, 0),
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State: beaconState,
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FinalizedCheckPoint: ðpb.Checkpoint{
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Epoch: 0,
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}}
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r := &Service{
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cfg: &Config{
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DB: db,
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P2P: p,
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InitialSync: &mockSync.Sync{IsSyncing: false},
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Chain: chainService,
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BlockNotifier: chainService.BlockNotifier(),
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StateGen: stateGen,
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},
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seenBlockCache: c,
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badBlockCache: c2,
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slotToPendingBlocks: gcache.New(time.Second, 2*time.Second),
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seenPendingBlocks: make(map[[32]byte]bool),
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}
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buf := new(bytes.Buffer)
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_, err = p.Encoding().EncodeGossip(buf, msg)
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require.NoError(t, err)
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topic := p2p.GossipTypeMapping[reflect.TypeOf(msg)]
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m := &pubsub.Message{
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Message: &pubsubpb.Message{
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Data: buf.Bytes(),
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Topic: &topic,
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},
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}
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result := r.validateBeaconBlockPubSub(ctx, "", m) == pubsub.ValidationAccept
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assert.Equal(t, true, result)
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assert.NotNil(t, m.ValidatorData, "Decoded message was not set on the message validator data")
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}
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func TestValidateBeaconBlockPubSub_Syncing(t *testing.T) {
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db := dbtest.SetupDB(t)
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p := p2ptest.NewTestP2P(t)
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ctx := context.Background()
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b := []byte("sk")
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b32 := bytesutil.ToBytes32(b)
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sk, err := bls.SecretKeyFromBytes(b32[:])
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require.NoError(t, err)
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msg := testutil.NewBeaconBlock()
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msg.Block.ParentRoot = testutil.Random32Bytes(t)
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msg.Signature = sk.Sign([]byte("data")).Marshal()
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chainService := &mock.ChainService{
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Genesis: time.Now(),
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FinalizedCheckPoint: ðpb.Checkpoint{
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Epoch: 0,
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}}
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r := &Service{
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cfg: &Config{
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DB: db,
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P2P: p,
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InitialSync: &mockSync.Sync{IsSyncing: true},
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Chain: chainService,
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BlockNotifier: chainService.BlockNotifier(),
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},
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}
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buf := new(bytes.Buffer)
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_, err = p.Encoding().EncodeGossip(buf, msg)
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require.NoError(t, err)
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topic := p2p.GossipTypeMapping[reflect.TypeOf(msg)]
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m := &pubsub.Message{
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Message: &pubsubpb.Message{
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Data: buf.Bytes(),
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Topic: &topic,
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},
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}
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result := r.validateBeaconBlockPubSub(ctx, "", m) == pubsub.ValidationAccept
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assert.Equal(t, false, result)
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}
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func TestValidateBeaconBlockPubSub_RejectBlocksFromFuture(t *testing.T) {
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db := dbtest.SetupDB(t)
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p := p2ptest.NewTestP2P(t)
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ctx := context.Background()
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b := []byte("sk")
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b32 := bytesutil.ToBytes32(b)
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sk, err := bls.SecretKeyFromBytes(b32[:])
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require.NoError(t, err)
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msg := testutil.NewBeaconBlock()
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msg.Block.Slot = 1000
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msg.Block.ParentRoot = testutil.Random32Bytes(t)
|
|
msg.Signature = sk.Sign([]byte("data")).Marshal()
|
|
|
|
c, err := lru.New(10)
|
|
require.NoError(t, err)
|
|
c2, err := lru.New(10)
|
|
require.NoError(t, err)
|
|
chainService := &mock.ChainService{Genesis: time.Now()}
|
|
r := &Service{
|
|
cfg: &Config{
|
|
P2P: p,
|
|
DB: db,
|
|
InitialSync: &mockSync.Sync{IsSyncing: false},
|
|
Chain: chainService,
|
|
BlockNotifier: chainService.BlockNotifier(),
|
|
},
|
|
chainStarted: abool.New(),
|
|
seenBlockCache: c,
|
|
badBlockCache: c2,
|
|
slotToPendingBlocks: gcache.New(time.Second, 2*time.Second),
|
|
seenPendingBlocks: make(map[[32]byte]bool),
|
|
}
|
|
|
|
buf := new(bytes.Buffer)
|
|
_, err = p.Encoding().EncodeGossip(buf, msg)
|
|
require.NoError(t, err)
|
|
topic := p2p.GossipTypeMapping[reflect.TypeOf(msg)]
|
|
m := &pubsub.Message{
|
|
Message: &pubsubpb.Message{
|
|
Data: buf.Bytes(),
|
|
Topic: &topic,
|
|
},
|
|
}
|
|
result := r.validateBeaconBlockPubSub(ctx, "", m) == pubsub.ValidationAccept
|
|
assert.Equal(t, false, result)
|
|
}
|
|
|
|
func TestValidateBeaconBlockPubSub_RejectBlocksFromThePast(t *testing.T) {
|
|
db := dbtest.SetupDB(t)
|
|
b := []byte("sk")
|
|
b32 := bytesutil.ToBytes32(b)
|
|
p := p2ptest.NewTestP2P(t)
|
|
ctx := context.Background()
|
|
sk, err := bls.SecretKeyFromBytes(b32[:])
|
|
require.NoError(t, err)
|
|
msg := testutil.NewBeaconBlock()
|
|
msg.Block.ParentRoot = testutil.Random32Bytes(t)
|
|
msg.Block.Slot = 10
|
|
msg.Signature = sk.Sign([]byte("data")).Marshal()
|
|
|
|
genesisTime := time.Now()
|
|
c, err := lru.New(10)
|
|
require.NoError(t, err)
|
|
c2, err := lru.New(10)
|
|
require.NoError(t, err)
|
|
chainService := &mock.ChainService{
|
|
Genesis: time.Unix(genesisTime.Unix()-1000, 0),
|
|
FinalizedCheckPoint: ðpb.Checkpoint{
|
|
Epoch: 1,
|
|
},
|
|
}
|
|
r := &Service{
|
|
cfg: &Config{
|
|
DB: db,
|
|
P2P: p,
|
|
InitialSync: &mockSync.Sync{IsSyncing: false},
|
|
Chain: chainService,
|
|
BlockNotifier: chainService.BlockNotifier(),
|
|
},
|
|
seenBlockCache: c,
|
|
badBlockCache: c2,
|
|
}
|
|
|
|
buf := new(bytes.Buffer)
|
|
_, err = p.Encoding().EncodeGossip(buf, msg)
|
|
require.NoError(t, err)
|
|
topic := p2p.GossipTypeMapping[reflect.TypeOf(msg)]
|
|
m := &pubsub.Message{
|
|
Message: &pubsubpb.Message{
|
|
Data: buf.Bytes(),
|
|
Topic: &topic,
|
|
},
|
|
}
|
|
result := r.validateBeaconBlockPubSub(ctx, "", m) == pubsub.ValidationAccept
|
|
assert.Equal(t, false, result)
|
|
}
|
|
|
|
func TestValidateBeaconBlockPubSub_SeenProposerSlot(t *testing.T) {
|
|
db := dbtest.SetupDB(t)
|
|
p := p2ptest.NewTestP2P(t)
|
|
ctx := context.Background()
|
|
beaconState, privKeys := testutil.DeterministicGenesisState(t, 100)
|
|
parentBlock := testutil.NewBeaconBlock()
|
|
require.NoError(t, db.SaveBlock(ctx, interfaces.WrappedPhase0SignedBeaconBlock(parentBlock)))
|
|
bRoot, err := parentBlock.Block.HashTreeRoot()
|
|
require.NoError(t, err)
|
|
require.NoError(t, db.SaveState(ctx, beaconState, bRoot))
|
|
proposerIdx, err := helpers.BeaconProposerIndex(beaconState)
|
|
require.NoError(t, err)
|
|
|
|
msg := testutil.NewBeaconBlock()
|
|
msg.Block.Slot = 1
|
|
msg.Block.ProposerIndex = proposerIdx
|
|
msg.Block.ParentRoot = bRoot[:]
|
|
msg.Signature, err = helpers.ComputeDomainAndSign(beaconState, 0, msg.Block, params.BeaconConfig().DomainBeaconProposer, privKeys[proposerIdx])
|
|
require.NoError(t, err)
|
|
|
|
c, err := lru.New(10)
|
|
require.NoError(t, err)
|
|
c2, err := lru.New(10)
|
|
require.NoError(t, err)
|
|
chainService := &mock.ChainService{Genesis: time.Unix(time.Now().Unix()-int64(params.BeaconConfig().SecondsPerSlot), 0),
|
|
State: beaconState,
|
|
FinalizedCheckPoint: ðpb.Checkpoint{
|
|
Epoch: 0,
|
|
Root: make([]byte, 32),
|
|
},
|
|
}
|
|
r := &Service{
|
|
cfg: &Config{
|
|
DB: db,
|
|
P2P: p,
|
|
InitialSync: &mockSync.Sync{IsSyncing: false},
|
|
Chain: chainService,
|
|
BlockNotifier: chainService.BlockNotifier(),
|
|
},
|
|
seenBlockCache: c,
|
|
badBlockCache: c2,
|
|
slotToPendingBlocks: gcache.New(time.Second, 2*time.Second),
|
|
seenPendingBlocks: make(map[[32]byte]bool),
|
|
}
|
|
|
|
buf := new(bytes.Buffer)
|
|
_, err = p.Encoding().EncodeGossip(buf, msg)
|
|
require.NoError(t, err)
|
|
topic := p2p.GossipTypeMapping[reflect.TypeOf(msg)]
|
|
m := &pubsub.Message{
|
|
Message: &pubsubpb.Message{
|
|
Data: buf.Bytes(),
|
|
Topic: &topic,
|
|
},
|
|
}
|
|
r.setSeenBlockIndexSlot(msg.Block.Slot, msg.Block.ProposerIndex)
|
|
time.Sleep(10 * time.Millisecond) // Wait for cached value to pass through buffers.
|
|
result := r.validateBeaconBlockPubSub(ctx, "", m) == pubsub.ValidationAccept
|
|
assert.Equal(t, false, result)
|
|
}
|
|
|
|
func TestValidateBeaconBlockPubSub_FilterByFinalizedEpoch(t *testing.T) {
|
|
hook := logTest.NewGlobal()
|
|
db := dbtest.SetupDB(t)
|
|
p := p2ptest.NewTestP2P(t)
|
|
|
|
parent := testutil.NewBeaconBlock()
|
|
require.NoError(t, db.SaveBlock(context.Background(), interfaces.WrappedPhase0SignedBeaconBlock(parent)))
|
|
parentRoot, err := parent.Block.HashTreeRoot()
|
|
require.NoError(t, err)
|
|
chain := &mock.ChainService{Genesis: time.Unix(time.Now().Unix()-int64(params.BeaconConfig().SecondsPerSlot), 0),
|
|
FinalizedCheckPoint: ðpb.Checkpoint{
|
|
Epoch: 1,
|
|
}}
|
|
c, err := lru.New(10)
|
|
require.NoError(t, err)
|
|
c2, err := lru.New(10)
|
|
require.NoError(t, err)
|
|
r := &Service{
|
|
cfg: &Config{
|
|
DB: db,
|
|
P2P: p,
|
|
Chain: chain,
|
|
BlockNotifier: chain.BlockNotifier(),
|
|
AttPool: attestations.NewPool(),
|
|
InitialSync: &mockSync.Sync{IsSyncing: false},
|
|
},
|
|
seenBlockCache: c,
|
|
badBlockCache: c2,
|
|
}
|
|
|
|
b := testutil.NewBeaconBlock()
|
|
b.Block.Slot = 1
|
|
b.Block.ParentRoot = parentRoot[:]
|
|
buf := new(bytes.Buffer)
|
|
_, err = p.Encoding().EncodeGossip(buf, b)
|
|
require.NoError(t, err)
|
|
topic := p2p.GossipTypeMapping[reflect.TypeOf(b)]
|
|
m := &pubsub.Message{
|
|
Message: &pubsubpb.Message{
|
|
Data: buf.Bytes(),
|
|
Topic: &topic,
|
|
},
|
|
}
|
|
|
|
r.validateBeaconBlockPubSub(context.Background(), "", m)
|
|
|
|
hook.Reset()
|
|
b.Block.Slot = params.BeaconConfig().SlotsPerEpoch
|
|
buf = new(bytes.Buffer)
|
|
_, err = p.Encoding().EncodeGossip(buf, b)
|
|
require.NoError(t, err)
|
|
m = &pubsub.Message{
|
|
Message: &pubsubpb.Message{
|
|
Data: buf.Bytes(),
|
|
Topic: &topic,
|
|
},
|
|
}
|
|
|
|
r.validateBeaconBlockPubSub(context.Background(), "", m)
|
|
}
|
|
|
|
func TestValidateBeaconBlockPubSub_ParentNotFinalizedDescendant(t *testing.T) {
|
|
hook := logTest.NewGlobal()
|
|
db := dbtest.SetupDB(t)
|
|
p := p2ptest.NewTestP2P(t)
|
|
ctx := context.Background()
|
|
beaconState, privKeys := testutil.DeterministicGenesisState(t, 100)
|
|
parentBlock := testutil.NewBeaconBlock()
|
|
require.NoError(t, db.SaveBlock(ctx, interfaces.WrappedPhase0SignedBeaconBlock(parentBlock)))
|
|
bRoot, err := parentBlock.Block.HashTreeRoot()
|
|
require.NoError(t, err)
|
|
require.NoError(t, db.SaveState(ctx, beaconState, bRoot))
|
|
require.NoError(t, db.SaveStateSummary(ctx, &pb.StateSummary{Root: bRoot[:]}))
|
|
copied := beaconState.Copy()
|
|
require.NoError(t, copied.SetSlot(1))
|
|
proposerIdx, err := helpers.BeaconProposerIndex(copied)
|
|
require.NoError(t, err)
|
|
msg := testutil.NewBeaconBlock()
|
|
msg.Block.Slot = 1
|
|
msg.Block.ProposerIndex = proposerIdx
|
|
msg.Block.ParentRoot = bRoot[:]
|
|
msg.Signature, err = helpers.ComputeDomainAndSign(beaconState, 0, msg.Block, params.BeaconConfig().DomainBeaconProposer, privKeys[proposerIdx])
|
|
require.NoError(t, err)
|
|
|
|
c, err := lru.New(10)
|
|
require.NoError(t, err)
|
|
c2, err := lru.New(10)
|
|
require.NoError(t, err)
|
|
stateGen := stategen.New(db)
|
|
chainService := &mock.ChainService{Genesis: time.Unix(time.Now().Unix()-int64(params.BeaconConfig().SecondsPerSlot), 0),
|
|
State: beaconState,
|
|
FinalizedCheckPoint: ðpb.Checkpoint{
|
|
Epoch: 0,
|
|
Root: make([]byte, 32),
|
|
},
|
|
VerifyBlkDescendantErr: errors.New("not part of finalized chain"),
|
|
}
|
|
r := &Service{
|
|
cfg: &Config{
|
|
DB: db,
|
|
P2P: p,
|
|
InitialSync: &mockSync.Sync{IsSyncing: false},
|
|
Chain: chainService,
|
|
BlockNotifier: chainService.BlockNotifier(),
|
|
StateGen: stateGen,
|
|
},
|
|
seenBlockCache: c,
|
|
badBlockCache: c2,
|
|
slotToPendingBlocks: gcache.New(time.Second, 2*time.Second),
|
|
seenPendingBlocks: make(map[[32]byte]bool),
|
|
}
|
|
buf := new(bytes.Buffer)
|
|
_, err = p.Encoding().EncodeGossip(buf, msg)
|
|
require.NoError(t, err)
|
|
topic := p2p.GossipTypeMapping[reflect.TypeOf(msg)]
|
|
m := &pubsub.Message{
|
|
Message: &pubsubpb.Message{
|
|
Data: buf.Bytes(),
|
|
Topic: &topic,
|
|
},
|
|
}
|
|
assert.Equal(t, pubsub.ValidationReject, r.validateBeaconBlockPubSub(ctx, "", m), "Wrong validation result returned")
|
|
require.LogsContain(t, hook, "not part of finalized chain")
|
|
}
|
|
|
|
func TestValidateBeaconBlockPubSub_InvalidParentBlock(t *testing.T) {
|
|
db := dbtest.SetupDB(t)
|
|
p := p2ptest.NewTestP2P(t)
|
|
ctx := context.Background()
|
|
beaconState, privKeys := testutil.DeterministicGenesisState(t, 100)
|
|
parentBlock := testutil.NewBeaconBlock()
|
|
require.NoError(t, db.SaveBlock(ctx, interfaces.WrappedPhase0SignedBeaconBlock(parentBlock)))
|
|
bRoot, err := parentBlock.Block.HashTreeRoot()
|
|
require.NoError(t, err)
|
|
require.NoError(t, db.SaveState(ctx, beaconState, bRoot))
|
|
require.NoError(t, db.SaveStateSummary(ctx, &pb.StateSummary{Root: bRoot[:]}))
|
|
copied := beaconState.Copy()
|
|
require.NoError(t, copied.SetSlot(1))
|
|
proposerIdx, err := helpers.BeaconProposerIndex(copied)
|
|
require.NoError(t, err)
|
|
msg := testutil.NewBeaconBlock()
|
|
msg.Block.ProposerIndex = proposerIdx
|
|
msg.Block.Slot = 1
|
|
msg.Block.ParentRoot = bRoot[:]
|
|
msg.Signature, err = helpers.ComputeDomainAndSign(beaconState, 0, msg.Block, params.BeaconConfig().DomainBeaconProposer, privKeys[proposerIdx])
|
|
require.NoError(t, err)
|
|
|
|
// Mutate Signature
|
|
copy(msg.Signature[:4], []byte{1, 2, 3, 4})
|
|
currBlockRoot, err := msg.Block.HashTreeRoot()
|
|
require.NoError(t, err)
|
|
|
|
c, err := lru.New(10)
|
|
require.NoError(t, err)
|
|
c2, err := lru.New(10)
|
|
require.NoError(t, err)
|
|
stateGen := stategen.New(db)
|
|
chainService := &mock.ChainService{Genesis: time.Unix(time.Now().Unix()-int64(params.BeaconConfig().SecondsPerSlot), 0),
|
|
State: beaconState,
|
|
FinalizedCheckPoint: ðpb.Checkpoint{
|
|
Epoch: 0,
|
|
}}
|
|
r := &Service{
|
|
cfg: &Config{
|
|
DB: db,
|
|
P2P: p,
|
|
InitialSync: &mockSync.Sync{IsSyncing: false},
|
|
Chain: chainService,
|
|
BlockNotifier: chainService.BlockNotifier(),
|
|
StateGen: stateGen,
|
|
},
|
|
seenBlockCache: c,
|
|
badBlockCache: c2,
|
|
slotToPendingBlocks: gcache.New(time.Second, 2*time.Second),
|
|
seenPendingBlocks: make(map[[32]byte]bool),
|
|
}
|
|
buf := new(bytes.Buffer)
|
|
_, err = p.Encoding().EncodeGossip(buf, msg)
|
|
require.NoError(t, err)
|
|
topic := p2p.GossipTypeMapping[reflect.TypeOf(msg)]
|
|
m := &pubsub.Message{
|
|
Message: &pubsubpb.Message{
|
|
Data: buf.Bytes(),
|
|
Topic: &topic,
|
|
},
|
|
}
|
|
result := r.validateBeaconBlockPubSub(ctx, "", m) == pubsub.ValidationAccept
|
|
assert.Equal(t, false, result)
|
|
|
|
require.NoError(t, copied.SetSlot(2))
|
|
proposerIdx, err = helpers.BeaconProposerIndex(copied)
|
|
require.NoError(t, err)
|
|
|
|
msg = testutil.NewBeaconBlock()
|
|
msg.Block.Slot = 2
|
|
msg.Block.ProposerIndex = proposerIdx
|
|
msg.Block.ParentRoot = currBlockRoot[:]
|
|
|
|
buf = new(bytes.Buffer)
|
|
_, err = p.Encoding().EncodeGossip(buf, msg)
|
|
require.NoError(t, err)
|
|
m = &pubsub.Message{
|
|
Message: &pubsubpb.Message{
|
|
Data: buf.Bytes(),
|
|
Topic: &topic,
|
|
},
|
|
}
|
|
|
|
// Expect block with bad parent to fail too
|
|
result = r.validateBeaconBlockPubSub(ctx, "", m) == pubsub.ValidationAccept
|
|
assert.Equal(t, false, result)
|
|
}
|
|
|
|
func TestValidateBeaconBlockPubSub_RejectEvilBlocksFromFuture(t *testing.T) {
|
|
db := dbtest.SetupDB(t)
|
|
p := p2ptest.NewTestP2P(t)
|
|
ctx := context.Background()
|
|
|
|
beaconState, privKeys := testutil.DeterministicGenesisState(t, 100)
|
|
parentBlock := testutil.NewBeaconBlock()
|
|
require.NoError(t, db.SaveBlock(ctx, interfaces.WrappedPhase0SignedBeaconBlock(parentBlock)))
|
|
bRoot, err := parentBlock.Block.HashTreeRoot()
|
|
require.NoError(t, err)
|
|
require.NoError(t, db.SaveState(ctx, beaconState, bRoot))
|
|
require.NoError(t, db.SaveStateSummary(ctx, &pb.StateSummary{Root: bRoot[:]}))
|
|
|
|
copied := beaconState.Copy()
|
|
// The next block is at least 2 epochs ahead to induce shuffling and a new seed.
|
|
blkSlot := params.BeaconConfig().SlotsPerEpoch * 2
|
|
copied, err = state.ProcessSlots(context.Background(), copied, blkSlot)
|
|
require.NoError(t, err)
|
|
proposerIdx, err := helpers.BeaconProposerIndex(copied)
|
|
require.NoError(t, err)
|
|
|
|
msg := testutil.NewBeaconBlock()
|
|
msg.Block.ProposerIndex = proposerIdx
|
|
msg.Block.Slot = blkSlot
|
|
|
|
perSlot := params.BeaconConfig().SecondsPerSlot
|
|
// current slot time
|
|
slotsSinceGenesis := types.Slot(1000)
|
|
// max uint, divided by slot time. But avoid losing precision too much.
|
|
overflowBase := (1 << 63) / (perSlot >> 1)
|
|
msg.Block.Slot = slotsSinceGenesis.Add(overflowBase)
|
|
|
|
// valid block
|
|
msg.Block.ParentRoot = bRoot[:]
|
|
msg.Signature, err = helpers.ComputeDomainAndSign(beaconState, 0, msg.Block, params.BeaconConfig().DomainBeaconProposer, privKeys[proposerIdx])
|
|
require.NoError(t, err)
|
|
|
|
genesisTime := time.Now()
|
|
c, err := lru.New(10)
|
|
require.NoError(t, err)
|
|
c2, err := lru.New(10)
|
|
require.NoError(t, err)
|
|
|
|
stateGen := stategen.New(db)
|
|
chainService := &mock.ChainService{
|
|
Genesis: time.Unix(genesisTime.Unix()-int64(slotsSinceGenesis.Mul(perSlot)), 0),
|
|
FinalizedCheckPoint: ðpb.Checkpoint{
|
|
Epoch: 0,
|
|
},
|
|
}
|
|
r := &Service{
|
|
cfg: &Config{
|
|
DB: db,
|
|
P2P: p,
|
|
InitialSync: &mockSync.Sync{IsSyncing: false},
|
|
Chain: chainService,
|
|
BlockNotifier: chainService.BlockNotifier(),
|
|
StateGen: stateGen,
|
|
},
|
|
seenBlockCache: c,
|
|
badBlockCache: c2,
|
|
slotToPendingBlocks: gcache.New(time.Second, 2*time.Second),
|
|
seenPendingBlocks: make(map[[32]byte]bool),
|
|
}
|
|
|
|
buf := new(bytes.Buffer)
|
|
_, err = p.Encoding().EncodeGossip(buf, msg)
|
|
require.NoError(t, err)
|
|
topic := p2p.GossipTypeMapping[reflect.TypeOf(msg)]
|
|
m := &pubsub.Message{
|
|
Message: &pubsubpb.Message{
|
|
Data: buf.Bytes(),
|
|
Topic: &topic,
|
|
},
|
|
}
|
|
result := r.validateBeaconBlockPubSub(ctx, "", m) == pubsub.ValidationAccept
|
|
assert.Equal(t, false, result)
|
|
}
|
|
|
|
func TestService_setBadBlock_DoesntSetWithContextErr(t *testing.T) {
|
|
s := Service{}
|
|
require.NoError(t, s.initCaches())
|
|
|
|
root := [32]byte{'b', 'a', 'd'}
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
cancel()
|
|
s.setBadBlock(ctx, root)
|
|
if s.hasBadBlock(root) {
|
|
t.Error("Set bad root with cancelled context")
|
|
}
|
|
}
|