prysm-pulse/beacon-chain/blockchain/execution_engine_test.go
terencechain 6a197b47d9
Call fcu on invalid payload (#10565)
* Starting

* remove finalized root

* Just call fcu

* Review feedbacks

* fix one test

* Fix conflicts

* Update execution_engine_test.go

* Add a test for invalid recursive call

* Add comprehensive recursive test

* dissallow override empty hash

Co-authored-by: Potuz <potuz@prysmaticlabs.com>
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
2022-05-10 20:02:00 +00:00

982 lines
33 KiB
Go

package blockchain
import (
"context"
"testing"
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/prysmaticlabs/prysm/beacon-chain/cache"
"github.com/prysmaticlabs/prysm/beacon-chain/core/blocks"
testDB "github.com/prysmaticlabs/prysm/beacon-chain/db/testing"
doublylinkedtree "github.com/prysmaticlabs/prysm/beacon-chain/forkchoice/doubly-linked-tree"
"github.com/prysmaticlabs/prysm/beacon-chain/forkchoice/protoarray"
"github.com/prysmaticlabs/prysm/beacon-chain/powchain"
mockPOW "github.com/prysmaticlabs/prysm/beacon-chain/powchain/testing"
"github.com/prysmaticlabs/prysm/beacon-chain/state"
"github.com/prysmaticlabs/prysm/beacon-chain/state/stategen"
fieldparams "github.com/prysmaticlabs/prysm/config/fieldparams"
"github.com/prysmaticlabs/prysm/config/params"
"github.com/prysmaticlabs/prysm/consensus-types/interfaces"
types "github.com/prysmaticlabs/prysm/consensus-types/primitives"
"github.com/prysmaticlabs/prysm/consensus-types/wrapper"
"github.com/prysmaticlabs/prysm/encoding/bytesutil"
v1 "github.com/prysmaticlabs/prysm/proto/engine/v1"
ethpb "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1"
"github.com/prysmaticlabs/prysm/testing/assert"
"github.com/prysmaticlabs/prysm/testing/require"
"github.com/prysmaticlabs/prysm/testing/util"
"github.com/prysmaticlabs/prysm/time/slots"
logTest "github.com/sirupsen/logrus/hooks/test"
)
func Test_NotifyForkchoiceUpdate(t *testing.T) {
ctx := context.Background()
beaconDB := testDB.SetupDB(t)
altairBlk, err := wrapper.WrappedSignedBeaconBlock(util.NewBeaconBlockAltair())
require.NoError(t, err)
altairBlkRoot, err := altairBlk.Block().HashTreeRoot()
require.NoError(t, err)
bellatrixBlk, err := wrapper.WrappedSignedBeaconBlock(util.NewBeaconBlockBellatrix())
require.NoError(t, err)
bellatrixBlkRoot, err := bellatrixBlk.Block().HashTreeRoot()
require.NoError(t, err)
require.NoError(t, beaconDB.SaveBlock(ctx, altairBlk))
require.NoError(t, beaconDB.SaveBlock(ctx, bellatrixBlk))
fcs := protoarray.New(0, 0, [32]byte{'a'})
opts := []Option{
WithDatabase(beaconDB),
WithStateGen(stategen.New(beaconDB)),
WithForkChoiceStore(fcs),
WithProposerIdsCache(cache.NewProposerPayloadIDsCache()),
}
service, err := NewService(ctx, opts...)
st, _ := util.DeterministicGenesisState(t, 1)
service.head = &head{
state: st,
}
require.NoError(t, err)
require.NoError(t, fcs.InsertOptimisticBlock(ctx, 0, [32]byte{}, [32]byte{}, params.BeaconConfig().ZeroHash, 0, 0))
require.NoError(t, fcs.InsertOptimisticBlock(ctx, 1, [32]byte{'a'}, [32]byte{}, params.BeaconConfig().ZeroHash, 0, 0))
tests := []struct {
name string
blk interfaces.BeaconBlock
headRoot [32]byte
finalizedRoot [32]byte
justifiedRoot [32]byte
newForkchoiceErr error
errString string
}{
{
name: "nil block",
errString: "nil head block",
},
{
name: "phase0 block",
blk: func() interfaces.BeaconBlock {
b, err := wrapper.WrappedBeaconBlock(&ethpb.BeaconBlock{Body: &ethpb.BeaconBlockBody{}})
require.NoError(t, err)
return b
}(),
},
{
name: "altair block",
blk: func() interfaces.BeaconBlock {
b, err := wrapper.WrappedBeaconBlock(&ethpb.BeaconBlockAltair{Body: &ethpb.BeaconBlockBodyAltair{}})
require.NoError(t, err)
return b
}(),
},
{
name: "not execution block",
blk: func() interfaces.BeaconBlock {
b, err := wrapper.WrappedBeaconBlock(&ethpb.BeaconBlockBellatrix{
Body: &ethpb.BeaconBlockBodyBellatrix{
ExecutionPayload: &v1.ExecutionPayload{
ParentHash: make([]byte, fieldparams.RootLength),
FeeRecipient: make([]byte, fieldparams.FeeRecipientLength),
StateRoot: make([]byte, fieldparams.RootLength),
ReceiptsRoot: make([]byte, fieldparams.RootLength),
LogsBloom: make([]byte, fieldparams.LogsBloomLength),
PrevRandao: make([]byte, fieldparams.RootLength),
BaseFeePerGas: make([]byte, fieldparams.RootLength),
BlockHash: make([]byte, fieldparams.RootLength),
},
},
})
require.NoError(t, err)
return b
}(),
},
{
name: "happy case: finalized root is altair block",
blk: func() interfaces.BeaconBlock {
b, err := wrapper.WrappedBeaconBlock(&ethpb.BeaconBlockBellatrix{
Body: &ethpb.BeaconBlockBodyBellatrix{
ExecutionPayload: &v1.ExecutionPayload{},
},
})
require.NoError(t, err)
return b
}(),
finalizedRoot: altairBlkRoot,
justifiedRoot: altairBlkRoot,
},
{
name: "happy case: finalized root is bellatrix block",
blk: func() interfaces.BeaconBlock {
b, err := wrapper.WrappedBeaconBlock(&ethpb.BeaconBlockBellatrix{
Body: &ethpb.BeaconBlockBodyBellatrix{
ExecutionPayload: &v1.ExecutionPayload{},
},
})
require.NoError(t, err)
return b
}(),
finalizedRoot: bellatrixBlkRoot,
justifiedRoot: bellatrixBlkRoot,
},
{
name: "forkchoice updated with optimistic block",
blk: func() interfaces.BeaconBlock {
b, err := wrapper.WrappedBeaconBlock(&ethpb.BeaconBlockBellatrix{
Body: &ethpb.BeaconBlockBodyBellatrix{
ExecutionPayload: &v1.ExecutionPayload{},
},
})
require.NoError(t, err)
return b
}(),
newForkchoiceErr: powchain.ErrAcceptedSyncingPayloadStatus,
finalizedRoot: bellatrixBlkRoot,
justifiedRoot: bellatrixBlkRoot,
},
{
name: "forkchoice updated with invalid block",
blk: func() interfaces.BeaconBlock {
b, err := wrapper.WrappedBeaconBlock(&ethpb.BeaconBlockBellatrix{
Body: &ethpb.BeaconBlockBodyBellatrix{
ExecutionPayload: &v1.ExecutionPayload{},
},
})
require.NoError(t, err)
return b
}(),
newForkchoiceErr: powchain.ErrInvalidPayloadStatus,
finalizedRoot: bellatrixBlkRoot,
justifiedRoot: bellatrixBlkRoot,
headRoot: [32]byte{'a'},
errString: ErrInvalidPayload.Error(),
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
service.cfg.ExecutionEngineCaller = &mockPOW.EngineClient{ErrForkchoiceUpdated: tt.newForkchoiceErr}
st, _ := util.DeterministicGenesisState(t, 1)
require.NoError(t, beaconDB.SaveState(ctx, st, tt.finalizedRoot))
require.NoError(t, beaconDB.SaveGenesisBlockRoot(ctx, tt.finalizedRoot))
fc := &ethpb.Checkpoint{Epoch: 1, Root: tt.finalizedRoot[:]}
service.store.SetFinalizedCheckpt(fc)
service.store.SetJustifiedCheckpt(fc)
arg := &notifyForkchoiceUpdateArg{
headState: st,
headRoot: tt.headRoot,
headBlock: tt.blk,
finalizedRoot: tt.finalizedRoot,
justifiedRoot: tt.justifiedRoot,
}
_, err := service.notifyForkchoiceUpdate(ctx, arg)
if tt.errString != "" {
require.ErrorContains(t, tt.errString, err)
} else {
require.NoError(t, err)
}
})
}
}
//
//
// A <- B <- C <- D
// \
// ---------- E <- F
// \
// ------ G
// D is the current head, attestations for F and G come late, both are invalid.
// We switch recursively to F then G and finally to D.
//
// We test:
// 1. forkchoice removes blocks F and G from the forkchoice implementation
// 2. forkchoice removes the weights of these blocks
// 3. the blockchain package calls fcu to obtain heads G -> F -> D.
func Test_NotifyForkchoiceUpdateRecursive(t *testing.T) {
ctx := context.Background()
beaconDB := testDB.SetupDB(t)
// Prepare blocks
ba := util.NewBeaconBlockBellatrix()
ba.Block.Body.ExecutionPayload.BlockNumber = 1
wba, err := wrapper.WrappedSignedBeaconBlock(ba)
require.NoError(t, err)
bra, err := wba.Block().HashTreeRoot()
require.NoError(t, err)
require.NoError(t, beaconDB.SaveBlock(ctx, wba))
bb := util.NewBeaconBlockBellatrix()
bb.Block.Body.ExecutionPayload.BlockNumber = 2
wbb, err := wrapper.WrappedSignedBeaconBlock(bb)
require.NoError(t, err)
brb, err := wbb.Block().HashTreeRoot()
require.NoError(t, err)
require.NoError(t, beaconDB.SaveBlock(ctx, wbb))
bc := util.NewBeaconBlockBellatrix()
bc.Block.Body.ExecutionPayload.BlockNumber = 3
wbc, err := wrapper.WrappedSignedBeaconBlock(bc)
require.NoError(t, err)
brc, err := wbc.Block().HashTreeRoot()
require.NoError(t, err)
require.NoError(t, beaconDB.SaveBlock(ctx, wbc))
bd := util.NewBeaconBlockBellatrix()
pd := [32]byte{'D'}
bd.Block.Body.ExecutionPayload.BlockHash = pd[:]
bd.Block.Body.ExecutionPayload.BlockNumber = 4
wbd, err := wrapper.WrappedSignedBeaconBlock(bd)
require.NoError(t, err)
brd, err := wbd.Block().HashTreeRoot()
require.NoError(t, err)
require.NoError(t, beaconDB.SaveBlock(ctx, wbd))
be := util.NewBeaconBlockBellatrix()
pe := [32]byte{'E'}
be.Block.Body.ExecutionPayload.BlockHash = pe[:]
be.Block.Body.ExecutionPayload.BlockNumber = 5
wbe, err := wrapper.WrappedSignedBeaconBlock(be)
require.NoError(t, err)
bre, err := wbe.Block().HashTreeRoot()
require.NoError(t, err)
require.NoError(t, beaconDB.SaveBlock(ctx, wbe))
bf := util.NewBeaconBlockBellatrix()
pf := [32]byte{'F'}
bf.Block.Body.ExecutionPayload.BlockHash = pf[:]
bf.Block.Body.ExecutionPayload.BlockNumber = 6
bf.Block.ParentRoot = bre[:]
wbf, err := wrapper.WrappedSignedBeaconBlock(bf)
require.NoError(t, err)
brf, err := wbf.Block().HashTreeRoot()
require.NoError(t, err)
require.NoError(t, beaconDB.SaveBlock(ctx, wbf))
bg := util.NewBeaconBlockBellatrix()
bg.Block.Body.ExecutionPayload.BlockNumber = 7
pg := [32]byte{'G'}
bg.Block.Body.ExecutionPayload.BlockHash = pg[:]
bg.Block.ParentRoot = bre[:]
wbg, err := wrapper.WrappedSignedBeaconBlock(bg)
require.NoError(t, err)
brg, err := wbg.Block().HashTreeRoot()
require.NoError(t, err)
require.NoError(t, beaconDB.SaveBlock(ctx, wbg))
// Insert blocks into forkchoice
fcs := doublylinkedtree.New(0, 0)
opts := []Option{
WithDatabase(beaconDB),
WithStateGen(stategen.New(beaconDB)),
WithForkChoiceStore(fcs),
WithProposerIdsCache(cache.NewProposerPayloadIDsCache()),
}
service, err := NewService(ctx, opts...)
service.justifiedBalances.balances = []uint64{50, 100, 200}
require.NoError(t, err)
require.NoError(t, fcs.InsertOptimisticBlock(ctx, 1, bra, [32]byte{}, [32]byte{'A'}, 0, 0))
require.NoError(t, fcs.InsertOptimisticBlock(ctx, 2, brb, bra, [32]byte{'B'}, 0, 0))
require.NoError(t, fcs.InsertOptimisticBlock(ctx, 3, brc, brb, [32]byte{'C'}, 0, 0))
require.NoError(t, fcs.InsertOptimisticBlock(ctx, 4, brd, brc, [32]byte{'D'}, 0, 0))
require.NoError(t, fcs.InsertOptimisticBlock(ctx, 5, bre, brb, [32]byte{'E'}, 0, 0))
require.NoError(t, fcs.InsertOptimisticBlock(ctx, 6, brf, bre, [32]byte{'F'}, 0, 0))
require.NoError(t, fcs.InsertOptimisticBlock(ctx, 7, brg, bre, [32]byte{'G'}, 0, 0))
// Insert Attestations to D, F and G so that they have higher weight than D
// Ensure G is head
fcs.ProcessAttestation(ctx, []uint64{0}, brd, 1)
fcs.ProcessAttestation(ctx, []uint64{1}, brf, 1)
fcs.ProcessAttestation(ctx, []uint64{2}, brg, 1)
headRoot, err := fcs.Head(ctx, 0, bra, []uint64{50, 100, 200}, 0)
require.NoError(t, err)
require.Equal(t, brg, headRoot)
// Prepare Engine Mock to return invalid unless head is D, LVH = E
service.cfg.ExecutionEngineCaller = &mockPOW.EngineClient{ErrForkchoiceUpdated: powchain.ErrInvalidPayloadStatus, ForkChoiceUpdatedResp: pe[:], OverrideValidHash: [32]byte{'D'}}
st, _ := util.DeterministicGenesisState(t, 1)
require.NoError(t, beaconDB.SaveState(ctx, st, bra))
require.NoError(t, beaconDB.SaveGenesisBlockRoot(ctx, bra))
fc := &ethpb.Checkpoint{Epoch: 0, Root: bra[:]}
service.store.SetFinalizedCheckpt(fc)
service.store.SetJustifiedCheckpt(fc)
a := &notifyForkchoiceUpdateArg{
headState: st,
headBlock: wbg.Block(),
headRoot: brg,
justifiedRoot: bra,
finalizedRoot: bra,
}
_, err = service.notifyForkchoiceUpdate(ctx, a)
require.ErrorIs(t, ErrInvalidPayload, err)
// Ensure Head is D
headRoot, err = fcs.Head(ctx, 0, bra, service.justifiedBalances.balances, 0)
require.NoError(t, err)
require.Equal(t, brd, headRoot)
// Ensure F and G where removed but their parent E wasn't
require.Equal(t, false, fcs.HasNode(brf))
require.Equal(t, false, fcs.HasNode(brg))
require.Equal(t, true, fcs.HasNode(bre))
}
func Test_NotifyNewPayload(t *testing.T) {
cfg := params.BeaconConfig()
cfg.TerminalTotalDifficulty = "2"
params.OverrideBeaconConfig(cfg)
ctx := context.Background()
beaconDB := testDB.SetupDB(t)
fcs := protoarray.New(0, 0, [32]byte{'a'})
opts := []Option{
WithDatabase(beaconDB),
WithStateGen(stategen.New(beaconDB)),
WithForkChoiceStore(fcs),
}
phase0State, _ := util.DeterministicGenesisState(t, 1)
altairState, _ := util.DeterministicGenesisStateAltair(t, 1)
bellatrixState, _ := util.DeterministicGenesisStateBellatrix(t, 2)
a := &ethpb.SignedBeaconBlockAltair{
Block: &ethpb.BeaconBlockAltair{
Body: &ethpb.BeaconBlockBodyAltair{},
},
}
altairBlk, err := wrapper.WrappedSignedBeaconBlock(a)
require.NoError(t, err)
blk := &ethpb.SignedBeaconBlockBellatrix{
Block: &ethpb.BeaconBlockBellatrix{
Slot: 1,
Body: &ethpb.BeaconBlockBodyBellatrix{
ExecutionPayload: &v1.ExecutionPayload{
BlockNumber: 1,
ParentHash: make([]byte, fieldparams.RootLength),
FeeRecipient: make([]byte, fieldparams.FeeRecipientLength),
StateRoot: make([]byte, fieldparams.RootLength),
ReceiptsRoot: make([]byte, fieldparams.RootLength),
LogsBloom: make([]byte, fieldparams.LogsBloomLength),
PrevRandao: make([]byte, fieldparams.RootLength),
BaseFeePerGas: make([]byte, fieldparams.RootLength),
BlockHash: make([]byte, fieldparams.RootLength),
},
},
},
}
bellatrixBlk, err := wrapper.WrappedSignedBeaconBlock(util.HydrateSignedBeaconBlockBellatrix(blk))
require.NoError(t, err)
service, err := NewService(ctx, opts...)
require.NoError(t, err)
r, err := bellatrixBlk.Block().HashTreeRoot()
require.NoError(t, err)
require.NoError(t, fcs.InsertOptimisticBlock(ctx, 0, [32]byte{}, [32]byte{}, params.BeaconConfig().ZeroHash, 0, 0))
require.NoError(t, fcs.InsertOptimisticBlock(ctx, 1, r, [32]byte{}, params.BeaconConfig().ZeroHash, 0, 0))
tests := []struct {
name string
postState state.BeaconState
isValidPayload bool
blk interfaces.SignedBeaconBlock
newPayloadErr error
errString string
}{
{
name: "phase 0 post state",
postState: phase0State,
isValidPayload: true,
},
{
name: "altair post state",
postState: altairState,
isValidPayload: true,
},
{
name: "nil beacon block",
postState: bellatrixState,
errString: "signed beacon block can't be nil",
isValidPayload: false,
},
{
name: "new payload with optimistic block",
postState: bellatrixState,
blk: bellatrixBlk,
newPayloadErr: powchain.ErrAcceptedSyncingPayloadStatus,
isValidPayload: false,
},
{
name: "new payload with invalid block",
postState: bellatrixState,
blk: bellatrixBlk,
newPayloadErr: powchain.ErrInvalidPayloadStatus,
errString: ErrInvalidPayload.Error(),
isValidPayload: false,
},
{
name: "altair pre state, altair block",
postState: bellatrixState,
blk: altairBlk,
isValidPayload: true,
},
{
name: "altair pre state, happy case",
postState: bellatrixState,
blk: func() interfaces.SignedBeaconBlock {
blk := &ethpb.SignedBeaconBlockBellatrix{
Block: &ethpb.BeaconBlockBellatrix{
Body: &ethpb.BeaconBlockBodyBellatrix{
ExecutionPayload: &v1.ExecutionPayload{
ParentHash: bytesutil.PadTo([]byte{'a'}, fieldparams.RootLength),
},
},
},
}
b, err := wrapper.WrappedSignedBeaconBlock(blk)
require.NoError(t, err)
return b
}(),
isValidPayload: true,
},
{
name: "not at merge transition",
postState: bellatrixState,
blk: func() interfaces.SignedBeaconBlock {
blk := &ethpb.SignedBeaconBlockBellatrix{
Block: &ethpb.BeaconBlockBellatrix{
Body: &ethpb.BeaconBlockBodyBellatrix{
ExecutionPayload: &v1.ExecutionPayload{
ParentHash: make([]byte, fieldparams.RootLength),
FeeRecipient: make([]byte, fieldparams.FeeRecipientLength),
StateRoot: make([]byte, fieldparams.RootLength),
ReceiptsRoot: make([]byte, fieldparams.RootLength),
LogsBloom: make([]byte, fieldparams.LogsBloomLength),
PrevRandao: make([]byte, fieldparams.RootLength),
BaseFeePerGas: make([]byte, fieldparams.RootLength),
BlockHash: make([]byte, fieldparams.RootLength),
},
},
},
}
b, err := wrapper.WrappedSignedBeaconBlock(blk)
require.NoError(t, err)
return b
}(),
isValidPayload: true,
},
{
name: "happy case",
postState: bellatrixState,
blk: func() interfaces.SignedBeaconBlock {
blk := &ethpb.SignedBeaconBlockBellatrix{
Block: &ethpb.BeaconBlockBellatrix{
Body: &ethpb.BeaconBlockBodyBellatrix{
ExecutionPayload: &v1.ExecutionPayload{
ParentHash: bytesutil.PadTo([]byte{'a'}, fieldparams.RootLength),
},
},
},
}
b, err := wrapper.WrappedSignedBeaconBlock(blk)
require.NoError(t, err)
return b
}(),
isValidPayload: true,
},
{
name: "undefined error from ee",
postState: bellatrixState,
blk: func() interfaces.SignedBeaconBlock {
blk := &ethpb.SignedBeaconBlockBellatrix{
Block: &ethpb.BeaconBlockBellatrix{
Body: &ethpb.BeaconBlockBodyBellatrix{
ExecutionPayload: &v1.ExecutionPayload{
ParentHash: bytesutil.PadTo([]byte{'a'}, fieldparams.RootLength),
},
},
},
}
b, err := wrapper.WrappedSignedBeaconBlock(blk)
require.NoError(t, err)
return b
}(),
newPayloadErr: ErrUndefinedExecutionEngineError,
errString: ErrUndefinedExecutionEngineError.Error(),
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
e := &mockPOW.EngineClient{ErrNewPayload: tt.newPayloadErr, BlockByHashMap: map[[32]byte]*v1.ExecutionBlock{}}
e.BlockByHashMap[[32]byte{'a'}] = &v1.ExecutionBlock{
ParentHash: bytesutil.PadTo([]byte{'b'}, fieldparams.RootLength),
TotalDifficulty: "0x2",
}
e.BlockByHashMap[[32]byte{'b'}] = &v1.ExecutionBlock{
ParentHash: bytesutil.PadTo([]byte{'3'}, fieldparams.RootLength),
TotalDifficulty: "0x1",
}
service.cfg.ExecutionEngineCaller = e
root := [32]byte{'a'}
require.NoError(t, service.cfg.ForkChoiceStore.InsertOptimisticBlock(ctx, 0, root, root, params.BeaconConfig().ZeroHash, 0, 0))
postVersion, postHeader, err := getStateVersionAndPayload(tt.postState)
require.NoError(t, err)
isValidPayload, err := service.notifyNewPayload(ctx, postVersion, postHeader, tt.blk)
if tt.errString != "" {
require.ErrorContains(t, tt.errString, err)
} else {
require.NoError(t, err)
require.Equal(t, tt.isValidPayload, isValidPayload)
}
})
}
}
func Test_NotifyNewPayload_SetOptimisticToValid(t *testing.T) {
cfg := params.BeaconConfig()
cfg.TerminalTotalDifficulty = "2"
params.OverrideBeaconConfig(cfg)
ctx := context.Background()
beaconDB := testDB.SetupDB(t)
fcs := protoarray.New(0, 0, [32]byte{'a'})
opts := []Option{
WithDatabase(beaconDB),
WithStateGen(stategen.New(beaconDB)),
WithForkChoiceStore(fcs),
}
bellatrixState, _ := util.DeterministicGenesisStateBellatrix(t, 2)
blk := &ethpb.SignedBeaconBlockBellatrix{
Block: &ethpb.BeaconBlockBellatrix{
Body: &ethpb.BeaconBlockBodyBellatrix{
ExecutionPayload: &v1.ExecutionPayload{
ParentHash: bytesutil.PadTo([]byte{'a'}, fieldparams.RootLength),
},
},
},
}
bellatrixBlk, err := wrapper.WrappedSignedBeaconBlock(blk)
require.NoError(t, err)
service, err := NewService(ctx, opts...)
require.NoError(t, err)
e := &mockPOW.EngineClient{BlockByHashMap: map[[32]byte]*v1.ExecutionBlock{}}
e.BlockByHashMap[[32]byte{'a'}] = &v1.ExecutionBlock{
ParentHash: bytesutil.PadTo([]byte{'b'}, fieldparams.RootLength),
TotalDifficulty: "0x2",
}
e.BlockByHashMap[[32]byte{'b'}] = &v1.ExecutionBlock{
ParentHash: bytesutil.PadTo([]byte{'3'}, fieldparams.RootLength),
TotalDifficulty: "0x1",
}
service.cfg.ExecutionEngineCaller = e
postVersion, postHeader, err := getStateVersionAndPayload(bellatrixState)
require.NoError(t, err)
validated, err := service.notifyNewPayload(ctx, postVersion, postHeader, bellatrixBlk)
require.NoError(t, err)
require.Equal(t, true, validated)
}
func Test_IsOptimisticCandidateBlock(t *testing.T) {
params.SetupTestConfigCleanup(t)
params.OverrideBeaconConfig(params.MainnetConfig())
ctx := context.Background()
beaconDB := testDB.SetupDB(t)
fcs := protoarray.New(0, 0, [32]byte{'a'})
opts := []Option{
WithDatabase(beaconDB),
WithStateGen(stategen.New(beaconDB)),
WithForkChoiceStore(fcs),
}
service, err := NewService(ctx, opts...)
require.NoError(t, err)
params.BeaconConfig().SafeSlotsToImportOptimistically = 128
service.genesisTime = time.Now().Add(-time.Second * 12 * 2 * 128)
parentBlk := util.NewBeaconBlockBellatrix()
wrappedParentBlock, err := wrapper.WrappedSignedBeaconBlock(parentBlk)
require.NoError(t, err)
parentRoot, err := wrappedParentBlock.Block().HashTreeRoot()
require.NoError(t, err)
tests := []struct {
name string
blk interfaces.BeaconBlock
justified interfaces.SignedBeaconBlock
err error
}{
{
name: "deep block",
blk: func(tt *testing.T) interfaces.BeaconBlock {
blk := util.NewBeaconBlockBellatrix()
blk.Block.Slot = 1
blk.Block.ParentRoot = parentRoot[:]
wr, err := wrapper.WrappedBeaconBlock(blk.Block)
require.NoError(tt, err)
return wr
}(t),
justified: func(tt *testing.T) interfaces.SignedBeaconBlock {
blk := util.NewBeaconBlockBellatrix()
blk.Block.Slot = 32
blk.Block.ParentRoot = parentRoot[:]
wr, err := wrapper.WrappedSignedBeaconBlock(blk)
require.NoError(tt, err)
return wr
}(t),
err: nil,
},
{
name: "shallow block, Altair justified chkpt",
blk: func(tt *testing.T) interfaces.BeaconBlock {
blk := util.NewBeaconBlockAltair()
blk.Block.Slot = 200
blk.Block.ParentRoot = parentRoot[:]
wr, err := wrapper.WrappedBeaconBlock(blk.Block)
require.NoError(tt, err)
return wr
}(t),
justified: func(tt *testing.T) interfaces.SignedBeaconBlock {
blk := util.NewBeaconBlockAltair()
blk.Block.Slot = 32
blk.Block.ParentRoot = parentRoot[:]
wr, err := wrapper.WrappedSignedBeaconBlock(blk)
require.NoError(tt, err)
return wr
}(t),
err: errNotOptimisticCandidate,
},
{
name: "shallow block, Bellatrix justified chkpt without execution",
blk: func(tt *testing.T) interfaces.BeaconBlock {
blk := util.NewBeaconBlockBellatrix()
blk.Block.Slot = 200
blk.Block.ParentRoot = parentRoot[:]
wr, err := wrapper.WrappedBeaconBlock(blk.Block)
require.NoError(tt, err)
return wr
}(t),
justified: func(tt *testing.T) interfaces.SignedBeaconBlock {
blk := util.NewBeaconBlockBellatrix()
blk.Block.Slot = 32
blk.Block.ParentRoot = parentRoot[:]
wr, err := wrapper.WrappedSignedBeaconBlock(blk)
require.NoError(tt, err)
return wr
}(t),
err: errNotOptimisticCandidate,
},
}
for _, tt := range tests {
jRoot, err := tt.justified.Block().HashTreeRoot()
require.NoError(t, err)
require.NoError(t, service.cfg.BeaconDB.SaveBlock(ctx, tt.justified))
service.store.SetJustifiedCheckpt(
&ethpb.Checkpoint{
Root: jRoot[:],
Epoch: slots.ToEpoch(tt.justified.Block().Slot()),
})
require.NoError(t, service.cfg.BeaconDB.SaveBlock(ctx, wrappedParentBlock))
err = service.optimisticCandidateBlock(ctx, tt.blk)
require.Equal(t, tt.err, err)
}
}
func Test_IsOptimisticShallowExecutionParent(t *testing.T) {
params.SetupTestConfigCleanup(t)
params.OverrideBeaconConfig(params.MainnetConfig())
ctx := context.Background()
beaconDB := testDB.SetupDB(t)
opts := []Option{
WithDatabase(beaconDB),
WithStateGen(stategen.New(beaconDB)),
}
service, err := NewService(ctx, opts...)
require.NoError(t, err)
params.BeaconConfig().SafeSlotsToImportOptimistically = 128
service.genesisTime = time.Now().Add(-time.Second * 12 * 2 * 128)
payload := &v1.ExecutionPayload{
ParentHash: make([]byte, 32),
FeeRecipient: make([]byte, 20),
StateRoot: make([]byte, 32),
ReceiptsRoot: make([]byte, 32),
LogsBloom: make([]byte, 256),
PrevRandao: make([]byte, 32),
BaseFeePerGas: bytesutil.PadTo([]byte{1, 2, 3, 4}, fieldparams.RootLength),
BlockHash: make([]byte, 32),
BlockNumber: 100,
}
body := &ethpb.BeaconBlockBodyBellatrix{ExecutionPayload: payload}
b := &ethpb.BeaconBlockBellatrix{Body: body, Slot: 200}
rawSigned := &ethpb.SignedBeaconBlockBellatrix{Block: b}
blk := util.HydrateSignedBeaconBlockBellatrix(rawSigned)
wr, err := wrapper.WrappedSignedBeaconBlock(blk)
require.NoError(t, err)
require.NoError(t, service.cfg.BeaconDB.SaveBlock(ctx, wr))
blkRoot, err := wr.Block().HashTreeRoot()
require.NoError(t, err)
childBlock := util.NewBeaconBlockBellatrix()
childBlock.Block.ParentRoot = blkRoot[:]
// shallow block
childBlock.Block.Slot = 201
wrappedChild, err := wrapper.WrappedSignedBeaconBlock(childBlock)
require.NoError(t, err)
require.NoError(t, service.cfg.BeaconDB.SaveBlock(ctx, wrappedChild))
err = service.optimisticCandidateBlock(ctx, wrappedChild.Block())
require.NoError(t, err)
}
func Test_GetPayloadAttribute(t *testing.T) {
ctx := context.Background()
beaconDB := testDB.SetupDB(t)
opts := []Option{
WithDatabase(beaconDB),
WithStateGen(stategen.New(beaconDB)),
WithProposerIdsCache(cache.NewProposerPayloadIDsCache()),
}
// Cache miss
service, err := NewService(ctx, opts...)
require.NoError(t, err)
hasPayload, _, vId, err := service.getPayloadAttribute(ctx, nil, 0)
require.NoError(t, err)
require.Equal(t, false, hasPayload)
require.Equal(t, types.ValidatorIndex(0), vId)
// Cache hit, advance state, no fee recipient
suggestedVid := types.ValidatorIndex(1)
slot := types.Slot(1)
service.cfg.ProposerSlotIndexCache.SetProposerAndPayloadIDs(slot, suggestedVid, [8]byte{})
st, _ := util.DeterministicGenesisState(t, 1)
hook := logTest.NewGlobal()
hasPayload, attr, vId, err := service.getPayloadAttribute(ctx, st, slot)
require.NoError(t, err)
require.Equal(t, true, hasPayload)
require.Equal(t, suggestedVid, vId)
require.Equal(t, fieldparams.EthBurnAddressHex, common.BytesToAddress(attr.SuggestedFeeRecipient).String())
require.LogsContain(t, hook, "Fee recipient not set. Using burn address")
// Cache hit, advance state, has fee recipient
suggestedAddr := common.HexToAddress("123")
require.NoError(t, service.cfg.BeaconDB.SaveFeeRecipientsByValidatorIDs(ctx, []types.ValidatorIndex{suggestedVid}, []common.Address{suggestedAddr}))
service.cfg.ProposerSlotIndexCache.SetProposerAndPayloadIDs(slot, suggestedVid, [8]byte{})
hasPayload, attr, vId, err = service.getPayloadAttribute(ctx, st, slot)
require.NoError(t, err)
require.Equal(t, true, hasPayload)
require.Equal(t, suggestedVid, vId)
require.Equal(t, suggestedAddr, common.BytesToAddress(attr.SuggestedFeeRecipient))
}
func Test_UpdateLastValidatedCheckpoint(t *testing.T) {
params.SetupTestConfigCleanup(t)
params.OverrideBeaconConfig(params.MainnetConfig())
ctx := context.Background()
beaconDB := testDB.SetupDB(t)
stateGen := stategen.New(beaconDB)
fcs := protoarray.New(0, 0, [32]byte{})
opts := []Option{
WithDatabase(beaconDB),
WithStateGen(stateGen),
WithForkChoiceStore(fcs),
}
service, err := NewService(ctx, opts...)
require.NoError(t, err)
genesisStateRoot := [32]byte{}
genesisBlk := blocks.NewGenesisBlock(genesisStateRoot[:])
wr, err := wrapper.WrappedSignedBeaconBlock(genesisBlk)
require.NoError(t, err)
assert.NoError(t, beaconDB.SaveBlock(ctx, wr))
genesisRoot, err := genesisBlk.Block.HashTreeRoot()
require.NoError(t, err)
assert.NoError(t, beaconDB.SaveGenesisBlockRoot(ctx, genesisRoot))
require.NoError(t, fcs.InsertOptimisticBlock(ctx, 0, genesisRoot, params.BeaconConfig().ZeroHash,
params.BeaconConfig().ZeroHash, 0, 0))
genesisSummary := &ethpb.StateSummary{
Root: genesisStateRoot[:],
Slot: 0,
}
require.NoError(t, beaconDB.SaveStateSummary(ctx, genesisSummary))
// Get last validated checkpoint
origCheckpoint, err := service.cfg.BeaconDB.LastValidatedCheckpoint(ctx)
require.NoError(t, err)
require.NoError(t, beaconDB.SaveLastValidatedCheckpoint(ctx, origCheckpoint))
// Optimistic finalized checkpoint
blk := util.NewBeaconBlock()
blk.Block.Slot = 320
blk.Block.ParentRoot = genesisRoot[:]
wr, err = wrapper.WrappedSignedBeaconBlock(blk)
require.NoError(t, err)
require.NoError(t, beaconDB.SaveBlock(ctx, wr))
opRoot, err := blk.Block.HashTreeRoot()
require.NoError(t, err)
opCheckpoint := &ethpb.Checkpoint{
Root: opRoot[:],
Epoch: 10,
}
opStateSummary := &ethpb.StateSummary{
Root: opRoot[:],
Slot: 320,
}
require.NoError(t, beaconDB.SaveStateSummary(ctx, opStateSummary))
require.NoError(t, fcs.InsertOptimisticBlock(ctx, 320, opRoot, genesisRoot,
params.BeaconConfig().ZeroHash, 10, 10))
assert.NoError(t, beaconDB.SaveGenesisBlockRoot(ctx, opRoot))
require.NoError(t, service.updateFinalized(ctx, opCheckpoint))
cp, err := service.cfg.BeaconDB.LastValidatedCheckpoint(ctx)
require.NoError(t, err)
require.DeepEqual(t, origCheckpoint.Root, cp.Root)
require.Equal(t, origCheckpoint.Epoch, cp.Epoch)
// Validated finalized checkpoint
blk = util.NewBeaconBlock()
blk.Block.Slot = 640
blk.Block.ParentRoot = opRoot[:]
wr, err = wrapper.WrappedSignedBeaconBlock(blk)
require.NoError(t, err)
require.NoError(t, beaconDB.SaveBlock(ctx, wr))
validRoot, err := blk.Block.HashTreeRoot()
require.NoError(t, err)
validCheckpoint := &ethpb.Checkpoint{
Root: validRoot[:],
Epoch: 20,
}
validSummary := &ethpb.StateSummary{
Root: validRoot[:],
Slot: 640,
}
require.NoError(t, beaconDB.SaveStateSummary(ctx, validSummary))
require.NoError(t, fcs.InsertOptimisticBlock(ctx, 640, validRoot, params.BeaconConfig().ZeroHash,
params.BeaconConfig().ZeroHash, 20, 20))
require.NoError(t, fcs.SetOptimisticToValid(ctx, validRoot))
assert.NoError(t, beaconDB.SaveGenesisBlockRoot(ctx, validRoot))
require.NoError(t, service.updateFinalized(ctx, validCheckpoint))
cp, err = service.cfg.BeaconDB.LastValidatedCheckpoint(ctx)
require.NoError(t, err)
optimistic, err := service.IsOptimisticForRoot(ctx, validRoot)
require.NoError(t, err)
require.Equal(t, false, optimistic)
require.DeepEqual(t, validCheckpoint.Root, cp.Root)
require.Equal(t, validCheckpoint.Epoch, cp.Epoch)
}
func TestService_removeInvalidBlockAndState(t *testing.T) {
ctx := context.Background()
beaconDB := testDB.SetupDB(t)
opts := []Option{
WithDatabase(beaconDB),
WithStateGen(stategen.New(beaconDB)),
WithForkChoiceStore(protoarray.New(0, 0, [32]byte{})),
}
service, err := NewService(ctx, opts...)
require.NoError(t, err)
// Deleting unknown block should not error.
require.NoError(t, service.removeInvalidBlockAndState(ctx, [][32]byte{{'a'}, {'b'}, {'c'}}))
// Happy case
b1 := util.NewBeaconBlock()
b1.Block.Slot = 1
blk1, err := wrapper.WrappedSignedBeaconBlock(b1)
require.NoError(t, err)
r1, err := blk1.Block().HashTreeRoot()
require.NoError(t, err)
st, _ := util.DeterministicGenesisStateBellatrix(t, 1)
require.NoError(t, service.cfg.BeaconDB.SaveBlock(ctx, blk1))
require.NoError(t, service.cfg.BeaconDB.SaveStateSummary(ctx, &ethpb.StateSummary{
Slot: 1,
Root: r1[:],
}))
require.NoError(t, service.cfg.BeaconDB.SaveState(ctx, st, r1))
b2 := util.NewBeaconBlock()
b2.Block.Slot = 2
blk2, err := wrapper.WrappedSignedBeaconBlock(b2)
require.NoError(t, err)
r2, err := blk2.Block().HashTreeRoot()
require.NoError(t, err)
require.NoError(t, service.cfg.BeaconDB.SaveBlock(ctx, blk2))
require.NoError(t, service.cfg.BeaconDB.SaveStateSummary(ctx, &ethpb.StateSummary{
Slot: 2,
Root: r2[:],
}))
require.NoError(t, service.cfg.BeaconDB.SaveState(ctx, st, r2))
require.NoError(t, service.removeInvalidBlockAndState(ctx, [][32]byte{r1, r2}))
require.Equal(t, false, service.hasBlock(ctx, r1))
require.Equal(t, false, service.hasBlock(ctx, r2))
require.Equal(t, false, service.cfg.BeaconDB.HasStateSummary(ctx, r1))
require.Equal(t, false, service.cfg.BeaconDB.HasStateSummary(ctx, r2))
has, err := service.cfg.StateGen.HasState(ctx, r1)
require.NoError(t, err)
require.Equal(t, false, has)
has, err = service.cfg.StateGen.HasState(ctx, r2)
require.NoError(t, err)
require.Equal(t, false, has)
}
func TestService_getPayloadHash(t *testing.T) {
ctx := context.Background()
beaconDB := testDB.SetupDB(t)
opts := []Option{
WithDatabase(beaconDB),
WithStateGen(stategen.New(beaconDB)),
WithForkChoiceStore(protoarray.New(0, 0, [32]byte{})),
}
service, err := NewService(ctx, opts...)
require.NoError(t, err)
_, err = service.getPayloadHash(ctx, [32]byte{})
require.ErrorIs(t, errBlockNotFoundInCacheOrDB, err)
b := util.NewBeaconBlock()
r, err := b.Block.HashTreeRoot()
require.NoError(t, err)
wsb, err := wrapper.WrappedSignedBeaconBlock(b)
require.NoError(t, err)
service.saveInitSyncBlock(r, wsb)
h, err := service.getPayloadHash(ctx, r)
require.NoError(t, err)
require.DeepEqual(t, params.BeaconConfig().ZeroHash[:], h)
bb := util.NewBeaconBlockBellatrix()
h = []byte{'a'}
bb.Block.Body.ExecutionPayload.BlockHash = h
r, err = b.Block.HashTreeRoot()
require.NoError(t, err)
wsb, err = wrapper.WrappedSignedBeaconBlock(bb)
require.NoError(t, err)
service.saveInitSyncBlock(r, wsb)
h, err = service.getPayloadHash(ctx, r)
require.NoError(t, err)
require.DeepEqual(t, []byte{'a'}, h)
}