prysm-pulse/beacon-chain/blockchain/receive_attestation_test.go
Nishant Das caf9bdbc6f
Use Block Interface Across Prysm (#8918)
* commit initial work

* checkpoint current work

* gaz

* checkpoint

* req/resp changes

* initial-sync

* finally works

* fix error

* fix bugs

* fix issue

* fix issues

* fix refs

* tests

* more text fixes

* more text fixes

* more text fixes

* fix tests

* fix tests

* tests

* finally fix builds

* finally

* comments

* fix fuzz

* share common library

* fix

* fix

* add in more defensive nil checks

* add in more defensive nil checks

* imports

* Apply suggestions from code review

Co-authored-by: terence tsao <terence@prysmaticlabs.com>

* Apply suggestions from code review

Co-authored-by: terence tsao <terence@prysmaticlabs.com>

* Update shared/interfaces/block_interface.go

Co-authored-by: terence tsao <terence@prysmaticlabs.com>

* Update shared/interfaces/block_wrapper.go

Co-authored-by: terence tsao <terence@prysmaticlabs.com>

* Update shared/interfaces/block_interface.go

Co-authored-by: terence tsao <terence@prysmaticlabs.com>

* imports

* fix bad changes

* fix

* terence's review

* terence's review

* fmt

* Update beacon-chain/rpc/beacon/blocks.go

Co-authored-by: Radosław Kapka <rkapka@wp.pl>

* fix tests

* fix

* fix all tests

Co-authored-by: terence tsao <terence@prysmaticlabs.com>
Co-authored-by: Radosław Kapka <rkapka@wp.pl>
2021-05-26 16:19:54 +00:00

123 lines
4.8 KiB
Go

package blockchain
import (
"context"
"testing"
"time"
types "github.com/prysmaticlabs/eth2-types"
ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
"github.com/prysmaticlabs/prysm/beacon-chain/core/helpers"
"github.com/prysmaticlabs/prysm/beacon-chain/core/state"
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/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/require"
"github.com/prysmaticlabs/prysm/shared/timeutils"
logTest "github.com/sirupsen/logrus/hooks/test"
)
func TestAttestationCheckPtState_FarFutureSlot(t *testing.T) {
helpers.ClearCache()
beaconDB := testDB.SetupDB(t)
chainService := setupBeaconChain(t, beaconDB)
chainService.genesisTime = time.Now()
e := types.Epoch(helpers.MaxSlotBuffer/uint64(params.BeaconConfig().SlotsPerEpoch) + 1)
_, err := chainService.AttestationPreState(context.Background(), &ethpb.Attestation{Data: &ethpb.AttestationData{Target: &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, cfg)
require.NoError(t, err)
b32 := testutil.NewBeaconBlock()
b32.Block.Slot = 32
require.NoError(t, service.cfg.BeaconDB.SaveBlock(ctx, interfaces.NewWrappedSignedBeaconBlock(b32)))
r32, err := b32.Block.HashTreeRoot()
require.NoError(t, err)
b33 := testutil.NewBeaconBlock()
b33.Block.Slot = 33
b33.Block.ParentRoot = r32[:]
require.NoError(t, service.cfg.BeaconDB.SaveBlock(ctx, interfaces.NewWrappedSignedBeaconBlock(b33)))
r33, err := b33.Block.HashTreeRoot()
require.NoError(t, err)
wanted := "FFG and LMD votes are not consistent"
a := testutil.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, cfg)
require.NoError(t, err)
b32 := testutil.NewBeaconBlock()
b32.Block.Slot = 32
require.NoError(t, service.cfg.BeaconDB.SaveBlock(ctx, interfaces.NewWrappedSignedBeaconBlock(b32)))
r32, err := b32.Block.HashTreeRoot()
require.NoError(t, err)
b33 := testutil.NewBeaconBlock()
b33.Block.Slot = 33
b33.Block.ParentRoot = r32[:]
require.NoError(t, service.cfg.BeaconDB.SaveBlock(ctx, interfaces.NewWrappedSignedBeaconBlock(b33)))
r33, err := b33.Block.HashTreeRoot()
require.NoError(t, err)
a := testutil.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, cfg)
service.genesisTime = timeutils.Now().Add(-1 * time.Duration(params.BeaconConfig().SecondsPerSlot) * time.Second)
require.NoError(t, err)
genesisState, pks := testutil.DeterministicGenesisState(t, 64)
require.NoError(t, genesisState.SetGenesisTime(uint64(timeutils.Now().Unix())-params.BeaconConfig().SecondsPerSlot))
require.NoError(t, service.saveGenesisData(ctx, genesisState))
atts, err := testutil.GenerateAttestations(genesisState, pks, 1, 0, false)
require.NoError(t, err)
tRoot := bytesutil.ToBytes32(atts[0].Data.Target.Root)
copied := genesisState.Copy()
copied, err = state.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")
}