prysm-pulse/beacon-chain/blockchain/receive_block_test.go
Raul Jordan 5aac06f04e
Move EthereumAPIs Into Prysm (#8968)
* begin move

* use same import path

* imports

* regen protos

* regen

* no rename

* generate ssz

* gaz

* fmt

* edit build file

* imports

* modify

* remove generated files

* remove protos

* edit imports in prysm

* beacon chain all builds

* edit script

* add generated pbs

* add replace rules

* license for ethereumapis protos

* change visibility

* fmt

* update build files to gaz ignore

* use proper form

* edit imports

* wrap block

* revert scripts

* revert go mod
2021-06-02 18:49:52 -05:00

335 lines
11 KiB
Go

package blockchain
import (
"context"
"sync"
"testing"
"time"
types "github.com/prysmaticlabs/eth2-types"
blockchainTesting "github.com/prysmaticlabs/prysm/beacon-chain/blockchain/testing"
testDB "github.com/prysmaticlabs/prysm/beacon-chain/db/testing"
"github.com/prysmaticlabs/prysm/beacon-chain/forkchoice/protoarray"
"github.com/prysmaticlabs/prysm/beacon-chain/operations/attestations"
"github.com/prysmaticlabs/prysm/beacon-chain/operations/voluntaryexits"
"github.com/prysmaticlabs/prysm/beacon-chain/state/stategen"
ethpb "github.com/prysmaticlabs/prysm/proto/eth/v1alpha1"
"github.com/prysmaticlabs/prysm/shared/bytesutil"
"github.com/prysmaticlabs/prysm/shared/interfaces"
"github.com/prysmaticlabs/prysm/shared/params"
"github.com/prysmaticlabs/prysm/shared/testutil"
"github.com/prysmaticlabs/prysm/shared/testutil/assert"
"github.com/prysmaticlabs/prysm/shared/testutil/require"
logTest "github.com/sirupsen/logrus/hooks/test"
)
func TestService_ReceiveBlock(t *testing.T) {
ctx := context.Background()
genesis, keys := testutil.DeterministicGenesisState(t, 64)
genFullBlock := func(t *testing.T, conf *testutil.BlockGenConfig, slot types.Slot) *ethpb.SignedBeaconBlock {
blk, err := testutil.GenerateFullBlock(genesis, keys, conf, slot)
assert.NoError(t, err)
return blk
}
bc := params.BeaconConfig()
bc.ShardCommitteePeriod = 0 // Required for voluntary exits test in reasonable time.
params.OverrideBeaconConfig(bc)
type args struct {
block *ethpb.SignedBeaconBlock
}
tests := []struct {
name string
args args
wantedErr string
check func(*testing.T, *Service)
}{
{
name: "applies block with state transition",
args: args{
block: genFullBlock(t, testutil.DefaultBlockGenConfig(), 2 /*slot*/),
},
check: func(t *testing.T, s *Service) {
if hs := s.head.state.Slot(); hs != 2 {
t.Errorf("Unexpected state slot. Got %d but wanted %d", hs, 2)
}
if bs := s.head.block.Block().Slot(); bs != 2 {
t.Errorf("Unexpected head block slot. Got %d but wanted %d", bs, 2)
}
},
},
{
name: "saves attestations to pool",
args: args{
block: genFullBlock(t,
&testutil.BlockGenConfig{
NumProposerSlashings: 0,
NumAttesterSlashings: 0,
NumAttestations: 2,
NumDeposits: 0,
NumVoluntaryExits: 0,
},
1, /*slot*/
),
},
check: func(t *testing.T, s *Service) {
if baCount := len(s.cfg.AttPool.BlockAttestations()); baCount != 2 {
t.Errorf("Did not get the correct number of block attestations saved to the pool. "+
"Got %d but wanted %d", baCount, 2)
}
},
},
{
name: "updates exit pool",
args: args{
block: genFullBlock(t, &testutil.BlockGenConfig{
NumProposerSlashings: 0,
NumAttesterSlashings: 0,
NumAttestations: 0,
NumDeposits: 0,
NumVoluntaryExits: 3,
},
1, /*slot*/
),
},
check: func(t *testing.T, s *Service) {
pending := s.cfg.ExitPool.PendingExits(genesis, 1, true /* no limit */)
if len(pending) != 0 {
t.Errorf(
"Did not mark the correct number of exits. Got %d pending but wanted %d",
len(pending),
0,
)
}
},
},
{
name: "notifies block processed on state feed",
args: args{
block: genFullBlock(t, testutil.DefaultBlockGenConfig(), 1 /*slot*/),
},
check: func(t *testing.T, s *Service) {
if recvd := len(s.cfg.StateNotifier.(*blockchainTesting.MockStateNotifier).ReceivedEvents()); recvd < 1 {
t.Errorf("Received %d state notifications, expected at least 1", recvd)
}
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
beaconDB := testDB.SetupDB(t)
genesisBlockRoot := bytesutil.ToBytes32(nil)
require.NoError(t, beaconDB.SaveState(ctx, genesis, genesisBlockRoot))
cfg := &Config{
BeaconDB: beaconDB,
ForkChoiceStore: protoarray.New(
0, // justifiedEpoch
0, // finalizedEpoch
genesisBlockRoot,
),
AttPool: attestations.NewPool(),
ExitPool: voluntaryexits.NewPool(),
StateNotifier: &blockchainTesting.MockStateNotifier{RecordEvents: true},
StateGen: stategen.New(beaconDB),
}
s, err := NewService(ctx, cfg)
require.NoError(t, err)
require.NoError(t, s.saveGenesisData(ctx, genesis))
gBlk, err := s.cfg.BeaconDB.GenesisBlock(ctx)
require.NoError(t, err)
gRoot, err := gBlk.Block().HashTreeRoot()
require.NoError(t, err)
s.finalizedCheckpt = &ethpb.Checkpoint{Root: gRoot[:]}
root, err := tt.args.block.Block.HashTreeRoot()
require.NoError(t, err)
err = s.ReceiveBlock(ctx, interfaces.WrappedPhase0SignedBeaconBlock(tt.args.block), root)
if tt.wantedErr != "" {
assert.ErrorContains(t, tt.wantedErr, err)
} else {
assert.NoError(t, err)
tt.check(t, s)
}
})
}
}
func TestService_ReceiveBlockUpdateHead(t *testing.T) {
ctx := context.Background()
genesis, keys := testutil.DeterministicGenesisState(t, 64)
b, err := testutil.GenerateFullBlock(genesis, keys, testutil.DefaultBlockGenConfig(), 1)
assert.NoError(t, err)
beaconDB := testDB.SetupDB(t)
genesisBlockRoot := bytesutil.ToBytes32(nil)
require.NoError(t, beaconDB.SaveState(ctx, genesis, genesisBlockRoot))
cfg := &Config{
BeaconDB: beaconDB,
ForkChoiceStore: protoarray.New(
0, // justifiedEpoch
0, // finalizedEpoch
genesisBlockRoot,
),
AttPool: attestations.NewPool(),
ExitPool: voluntaryexits.NewPool(),
StateNotifier: &blockchainTesting.MockStateNotifier{RecordEvents: true},
StateGen: stategen.New(beaconDB),
}
s, err := NewService(ctx, cfg)
require.NoError(t, err)
require.NoError(t, s.saveGenesisData(ctx, genesis))
gBlk, err := s.cfg.BeaconDB.GenesisBlock(ctx)
require.NoError(t, err)
gRoot, err := gBlk.Block().HashTreeRoot()
require.NoError(t, err)
s.finalizedCheckpt = &ethpb.Checkpoint{Root: gRoot[:]}
root, err := b.Block.HashTreeRoot()
require.NoError(t, err)
wg := sync.WaitGroup{}
wg.Add(1)
go func() {
require.NoError(t, s.ReceiveBlock(ctx, interfaces.WrappedPhase0SignedBeaconBlock(b), root))
wg.Done()
}()
wg.Wait()
if recvd := len(s.cfg.StateNotifier.(*blockchainTesting.MockStateNotifier).ReceivedEvents()); recvd < 1 {
t.Errorf("Received %d state notifications, expected at least 1", recvd)
}
// Verify fork choice has processed the block. (Genesis block and the new block)
assert.Equal(t, 2, len(s.cfg.ForkChoiceStore.Nodes()))
}
func TestService_ReceiveBlockBatch(t *testing.T) {
ctx := context.Background()
genesis, keys := testutil.DeterministicGenesisState(t, 64)
genFullBlock := func(t *testing.T, conf *testutil.BlockGenConfig, slot types.Slot) *ethpb.SignedBeaconBlock {
blk, err := testutil.GenerateFullBlock(genesis, keys, conf, slot)
assert.NoError(t, err)
return blk
}
type args struct {
block *ethpb.SignedBeaconBlock
}
tests := []struct {
name string
args args
wantedErr string
check func(*testing.T, *Service)
}{
{
name: "applies block with state transition",
args: args{
block: genFullBlock(t, testutil.DefaultBlockGenConfig(), 2 /*slot*/),
},
check: func(t *testing.T, s *Service) {
assert.Equal(t, types.Slot(2), s.head.state.Slot(), "Incorrect head state slot")
assert.Equal(t, types.Slot(2), s.head.block.Block().Slot(), "Incorrect head block slot")
},
},
{
name: "notifies block processed on state feed",
args: args{
block: genFullBlock(t, testutil.DefaultBlockGenConfig(), 1 /*slot*/),
},
check: func(t *testing.T, s *Service) {
if recvd := len(s.cfg.StateNotifier.(*blockchainTesting.MockStateNotifier).ReceivedEvents()); recvd < 1 {
t.Errorf("Received %d state notifications, expected at least 1", recvd)
}
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
beaconDB := testDB.SetupDB(t)
genesisBlockRoot, err := genesis.HashTreeRoot(ctx)
require.NoError(t, err)
cfg := &Config{
BeaconDB: beaconDB,
ForkChoiceStore: protoarray.New(
0, // justifiedEpoch
0, // finalizedEpoch
genesisBlockRoot,
),
StateNotifier: &blockchainTesting.MockStateNotifier{RecordEvents: true},
StateGen: stategen.New(beaconDB),
}
s, err := NewService(ctx, cfg)
require.NoError(t, err)
err = s.saveGenesisData(ctx, genesis)
require.NoError(t, err)
gBlk, err := s.cfg.BeaconDB.GenesisBlock(ctx)
require.NoError(t, err)
gRoot, err := gBlk.Block().HashTreeRoot()
require.NoError(t, err)
s.finalizedCheckpt = &ethpb.Checkpoint{Root: gRoot[:]}
root, err := tt.args.block.Block.HashTreeRoot()
require.NoError(t, err)
blks := []interfaces.SignedBeaconBlock{interfaces.WrappedPhase0SignedBeaconBlock(tt.args.block)}
roots := [][32]byte{root}
err = s.ReceiveBlockBatch(ctx, blks, roots)
if tt.wantedErr != "" {
assert.ErrorContains(t, tt.wantedErr, err)
} else {
assert.NoError(t, err)
tt.check(t, s)
}
})
}
}
func TestService_HasInitSyncBlock(t *testing.T) {
s, err := NewService(context.Background(), &Config{StateNotifier: &blockchainTesting.MockStateNotifier{}})
require.NoError(t, err)
r := [32]byte{'a'}
if s.HasInitSyncBlock(r) {
t.Error("Should not have block")
}
s.saveInitSyncBlock(r, interfaces.WrappedPhase0SignedBeaconBlock(testutil.NewBeaconBlock()))
if !s.HasInitSyncBlock(r) {
t.Error("Should have block")
}
}
func TestCheckSaveHotStateDB_Enabling(t *testing.T) {
beaconDB := testDB.SetupDB(t)
hook := logTest.NewGlobal()
s, err := NewService(context.Background(), &Config{StateGen: stategen.New(beaconDB)})
require.NoError(t, err)
st := params.BeaconConfig().SlotsPerEpoch.Mul(uint64(epochsSinceFinalitySaveHotStateDB))
s.genesisTime = time.Now().Add(time.Duration(-1*int64(st)*int64(params.BeaconConfig().SecondsPerSlot)) * time.Second)
s.finalizedCheckpt = &ethpb.Checkpoint{}
require.NoError(t, s.checkSaveHotStateDB(context.Background()))
assert.LogsContain(t, hook, "Entering mode to save hot states in DB")
}
func TestCheckSaveHotStateDB_Disabling(t *testing.T) {
beaconDB := testDB.SetupDB(t)
hook := logTest.NewGlobal()
s, err := NewService(context.Background(), &Config{StateGen: stategen.New(beaconDB)})
require.NoError(t, err)
s.finalizedCheckpt = &ethpb.Checkpoint{}
require.NoError(t, s.checkSaveHotStateDB(context.Background()))
s.genesisTime = time.Now()
require.NoError(t, s.checkSaveHotStateDB(context.Background()))
assert.LogsContain(t, hook, "Exiting mode to save hot states in DB")
}
func TestCheckSaveHotStateDB_Overflow(t *testing.T) {
beaconDB := testDB.SetupDB(t)
hook := logTest.NewGlobal()
s, err := NewService(context.Background(), &Config{StateGen: stategen.New(beaconDB)})
require.NoError(t, err)
s.finalizedCheckpt = &ethpb.Checkpoint{Epoch: 10000000}
s.genesisTime = time.Now()
require.NoError(t, s.checkSaveHotStateDB(context.Background()))
assert.LogsDoNotContain(t, hook, "Entering mode to save hot states in DB")
}