prysm-pulse/beacon-chain/blockchain/receive_attestation_test.go
Raul Jordan 975f0ea1af
[Service Config Revamp] - Blockchain Initialization (#9783)
* viz

* unexport config

* builds

* viz

* viz

* register cfg

* fuzz

* blockchain opts

* deepsource

* rename flag opts
2021-10-18 17:48:05 +00:00

132 lines
4.9 KiB
Go

package blockchain
import (
"context"
"testing"
"time"
types "github.com/prysmaticlabs/eth2-types"
"github.com/prysmaticlabs/prysm/beacon-chain/core/helpers"
"github.com/prysmaticlabs/prysm/beacon-chain/core/transition"
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/state/stategen"
"github.com/prysmaticlabs/prysm/config/params"
"github.com/prysmaticlabs/prysm/encoding/bytesutil"
ethpb "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1"
"github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1/wrapper"
"github.com/prysmaticlabs/prysm/testing/require"
"github.com/prysmaticlabs/prysm/testing/util"
prysmTime "github.com/prysmaticlabs/prysm/time"
"github.com/prysmaticlabs/prysm/time/slots"
logTest "github.com/sirupsen/logrus/hooks/test"
)
var (
_ = AttestationReceiver(&Service{})
_ = AttestationStateFetcher(&Service{})
)
func TestAttestationCheckPtState_FarFutureSlot(t *testing.T) {
helpers.ClearCache()
beaconDB := testDB.SetupDB(t)
chainService := setupBeaconChain(t, beaconDB)
chainService.genesisTime = time.Now()
e := types.Epoch(slots.MaxSlotBuffer/uint64(params.BeaconConfig().SlotsPerEpoch) + 1)
_, err := chainService.AttestationTargetState(context.Background(), &ethpb.Checkpoint{Epoch: e})
require.ErrorContains(t, "exceeds max allowed value relative to the local clock", err)
}
func TestVerifyLMDFFGConsistent_NotOK(t *testing.T) {
ctx := context.Background()
beaconDB := testDB.SetupDB(t)
cfg := &config{BeaconDB: beaconDB, ForkChoiceStore: protoarray.New(0, 0, [32]byte{})}
service, err := NewService(ctx)
require.NoError(t, err)
service.cfg = cfg
b32 := util.NewBeaconBlock()
b32.Block.Slot = 32
require.NoError(t, service.cfg.BeaconDB.SaveBlock(ctx, wrapper.WrappedPhase0SignedBeaconBlock(b32)))
r32, err := b32.Block.HashTreeRoot()
require.NoError(t, err)
b33 := util.NewBeaconBlock()
b33.Block.Slot = 33
b33.Block.ParentRoot = r32[:]
require.NoError(t, service.cfg.BeaconDB.SaveBlock(ctx, wrapper.WrappedPhase0SignedBeaconBlock(b33)))
r33, err := b33.Block.HashTreeRoot()
require.NoError(t, err)
wanted := "FFG and LMD votes are not consistent"
a := util.NewAttestation()
a.Data.Target.Epoch = 1
a.Data.Target.Root = []byte{'a'}
a.Data.BeaconBlockRoot = r33[:]
require.ErrorContains(t, wanted, service.VerifyLmdFfgConsistency(context.Background(), a))
}
func TestVerifyLMDFFGConsistent_OK(t *testing.T) {
ctx := context.Background()
beaconDB := testDB.SetupDB(t)
cfg := &config{BeaconDB: beaconDB, ForkChoiceStore: protoarray.New(0, 0, [32]byte{})}
service, err := NewService(ctx)
require.NoError(t, err)
service.cfg = cfg
b32 := util.NewBeaconBlock()
b32.Block.Slot = 32
require.NoError(t, service.cfg.BeaconDB.SaveBlock(ctx, wrapper.WrappedPhase0SignedBeaconBlock(b32)))
r32, err := b32.Block.HashTreeRoot()
require.NoError(t, err)
b33 := util.NewBeaconBlock()
b33.Block.Slot = 33
b33.Block.ParentRoot = r32[:]
require.NoError(t, service.cfg.BeaconDB.SaveBlock(ctx, wrapper.WrappedPhase0SignedBeaconBlock(b33)))
r33, err := b33.Block.HashTreeRoot()
require.NoError(t, err)
a := util.NewAttestation()
a.Data.Target.Epoch = 1
a.Data.Target.Root = r32[:]
a.Data.BeaconBlockRoot = r33[:]
err = service.VerifyLmdFfgConsistency(context.Background(), a)
require.NoError(t, err, "Could not verify LMD and FFG votes to be consistent")
}
func TestProcessAttestations_Ok(t *testing.T) {
hook := logTest.NewGlobal()
ctx := context.Background()
beaconDB := testDB.SetupDB(t)
cfg := &config{
BeaconDB: beaconDB,
ForkChoiceStore: protoarray.New(0, 0, [32]byte{}),
StateGen: stategen.New(beaconDB),
AttPool: attestations.NewPool(),
}
service, err := NewService(ctx)
require.NoError(t, err)
service.genesisTime = prysmTime.Now().Add(-1 * time.Duration(params.BeaconConfig().SecondsPerSlot) * time.Second)
service.cfg = cfg
genesisState, pks := util.DeterministicGenesisState(t, 64)
require.NoError(t, genesisState.SetGenesisTime(uint64(prysmTime.Now().Unix())-params.BeaconConfig().SecondsPerSlot))
require.NoError(t, service.saveGenesisData(ctx, genesisState))
atts, err := util.GenerateAttestations(genesisState, pks, 1, 0, false)
require.NoError(t, err)
tRoot := bytesutil.ToBytes32(atts[0].Data.Target.Root)
copied := genesisState.Copy()
copied, err = transition.ProcessSlots(ctx, copied, 1)
require.NoError(t, err)
require.NoError(t, service.cfg.BeaconDB.SaveState(ctx, copied, tRoot))
require.NoError(t, service.cfg.ForkChoiceStore.ProcessBlock(ctx, 0, tRoot, tRoot, tRoot, 1, 1))
require.NoError(t, service.cfg.AttPool.SaveForkchoiceAttestations(atts))
service.processAttestations(ctx)
require.Equal(t, 0, len(service.cfg.AttPool.ForkchoiceAttestations()))
require.LogsDoNotContain(t, hook, "Could not process attestation for fork choice")
}