mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
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1d3a9983cc
* Move block interface next to pb * Update fuzz build bazel * Move interface to /proto/interface and wrapper next to generated pb * Fix fuzz build bazel * Add //proto/eth/v1alpha1/wrapper Co-authored-by: Raul Jordan <raul@prysmaticlabs.com> Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
217 lines
7.7 KiB
Go
217 lines
7.7 KiB
Go
package blockchain
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import (
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"bytes"
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"context"
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"testing"
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types "github.com/prysmaticlabs/eth2-types"
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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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testDB "github.com/prysmaticlabs/prysm/beacon-chain/db/testing"
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pb "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
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ethpbv1 "github.com/prysmaticlabs/prysm/proto/eth/v1"
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ethpb "github.com/prysmaticlabs/prysm/proto/eth/v1alpha1"
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"github.com/prysmaticlabs/prysm/proto/eth/v1alpha1/wrapper"
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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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func TestSaveHead_Same(t *testing.T) {
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beaconDB := testDB.SetupDB(t)
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service := setupBeaconChain(t, beaconDB)
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r := [32]byte{'A'}
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service.head = &head{slot: 0, root: r}
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require.NoError(t, service.saveHead(context.Background(), r))
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assert.Equal(t, types.Slot(0), service.headSlot(), "Head did not stay the same")
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assert.Equal(t, r, service.headRoot(), "Head did not stay the same")
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}
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func TestSaveHead_Different(t *testing.T) {
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ctx := context.Background()
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beaconDB := testDB.SetupDB(t)
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service := setupBeaconChain(t, beaconDB)
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oldRoot := [32]byte{'A'}
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service.head = &head{
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slot: 0,
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root: oldRoot,
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block: wrapper.WrappedPhase0SignedBeaconBlock(
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ðpb.SignedBeaconBlock{
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Block: ðpb.BeaconBlock{
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Slot: 0,
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StateRoot: make([]byte, 32),
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},
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},
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),
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}
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newHeadSignedBlock := testutil.NewBeaconBlock()
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newHeadSignedBlock.Block.Slot = 1
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newHeadBlock := newHeadSignedBlock.Block
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require.NoError(t, service.cfg.BeaconDB.SaveBlock(context.Background(), wrapper.WrappedPhase0SignedBeaconBlock(newHeadSignedBlock)))
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newRoot, err := newHeadBlock.HashTreeRoot()
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require.NoError(t, err)
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headState, err := testutil.NewBeaconState()
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require.NoError(t, err)
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require.NoError(t, headState.SetSlot(1))
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require.NoError(t, service.cfg.BeaconDB.SaveStateSummary(context.Background(), &pb.StateSummary{Slot: 1, Root: newRoot[:]}))
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require.NoError(t, service.cfg.BeaconDB.SaveState(context.Background(), headState, newRoot))
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require.NoError(t, service.saveHead(context.Background(), newRoot))
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assert.Equal(t, types.Slot(1), service.HeadSlot(), "Head did not change")
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cachedRoot, err := service.HeadRoot(context.Background())
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require.NoError(t, err)
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assert.DeepEqual(t, cachedRoot, newRoot[:], "Head did not change")
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assert.DeepEqual(t, newHeadSignedBlock, service.headBlock().Proto(), "Head did not change")
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assert.DeepSSZEqual(t, headState.CloneInnerState(), service.headState(ctx).CloneInnerState(), "Head did not change")
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}
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func TestSaveHead_Different_Reorg(t *testing.T) {
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ctx := context.Background()
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hook := logTest.NewGlobal()
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beaconDB := testDB.SetupDB(t)
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service := setupBeaconChain(t, beaconDB)
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oldRoot := [32]byte{'A'}
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service.head = &head{
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slot: 0,
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root: oldRoot,
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block: wrapper.WrappedPhase0SignedBeaconBlock(
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ðpb.SignedBeaconBlock{
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Block: ðpb.BeaconBlock{
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Slot: 0,
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StateRoot: make([]byte, 32),
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},
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},
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),
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}
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reorgChainParent := [32]byte{'B'}
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newHeadSignedBlock := testutil.NewBeaconBlock()
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newHeadSignedBlock.Block.Slot = 1
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newHeadSignedBlock.Block.ParentRoot = reorgChainParent[:]
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newHeadBlock := newHeadSignedBlock.Block
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require.NoError(t, service.cfg.BeaconDB.SaveBlock(context.Background(), wrapper.WrappedPhase0SignedBeaconBlock(newHeadSignedBlock)))
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newRoot, err := newHeadBlock.HashTreeRoot()
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require.NoError(t, err)
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headState, err := testutil.NewBeaconState()
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require.NoError(t, err)
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require.NoError(t, headState.SetSlot(1))
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require.NoError(t, service.cfg.BeaconDB.SaveStateSummary(context.Background(), &pb.StateSummary{Slot: 1, Root: newRoot[:]}))
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require.NoError(t, service.cfg.BeaconDB.SaveState(context.Background(), headState, newRoot))
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require.NoError(t, service.saveHead(context.Background(), newRoot))
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assert.Equal(t, types.Slot(1), service.HeadSlot(), "Head did not change")
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cachedRoot, err := service.HeadRoot(context.Background())
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require.NoError(t, err)
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if !bytes.Equal(cachedRoot, newRoot[:]) {
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t.Error("Head did not change")
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}
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assert.DeepEqual(t, newHeadSignedBlock, service.headBlock().Proto(), "Head did not change")
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assert.DeepSSZEqual(t, headState.CloneInnerState(), service.headState(ctx).CloneInnerState(), "Head did not change")
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require.LogsContain(t, hook, "Chain reorg occurred")
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}
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func TestCacheJustifiedStateBalances_CanCache(t *testing.T) {
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beaconDB := testDB.SetupDB(t)
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service := setupBeaconChain(t, beaconDB)
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state, _ := testutil.DeterministicGenesisState(t, 100)
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r := [32]byte{'a'}
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require.NoError(t, service.cfg.BeaconDB.SaveStateSummary(context.Background(), &pb.StateSummary{Root: r[:]}))
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require.NoError(t, service.cfg.BeaconDB.SaveState(context.Background(), state, r))
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require.NoError(t, service.cacheJustifiedStateBalances(context.Background(), r))
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require.DeepEqual(t, service.getJustifiedBalances(), state.Balances(), "Incorrect justified balances")
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}
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func TestUpdateHead_MissingJustifiedRoot(t *testing.T) {
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beaconDB := testDB.SetupDB(t)
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service := setupBeaconChain(t, beaconDB)
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b := testutil.NewBeaconBlock()
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require.NoError(t, service.cfg.BeaconDB.SaveBlock(context.Background(), wrapper.WrappedPhase0SignedBeaconBlock(b)))
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r, err := b.Block.HashTreeRoot()
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require.NoError(t, err)
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service.justifiedCheckpt = ðpb.Checkpoint{Root: r[:]}
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service.finalizedCheckpt = ðpb.Checkpoint{}
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service.bestJustifiedCheckpt = ðpb.Checkpoint{}
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require.NoError(t, service.updateHead(context.Background(), []uint64{}))
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}
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func Test_notifyNewHeadEvent(t *testing.T) {
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t.Run("genesis_state_root", func(t *testing.T) {
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bState, _ := testutil.DeterministicGenesisState(t, 10)
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notifier := &mock.MockStateNotifier{RecordEvents: true}
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srv := &Service{
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cfg: &Config{
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StateNotifier: notifier,
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},
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genesisRoot: [32]byte{1},
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}
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newHeadStateRoot := [32]byte{2}
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newHeadRoot := [32]byte{3}
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err := srv.notifyNewHeadEvent(1, bState, newHeadStateRoot[:], newHeadRoot[:])
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require.NoError(t, err)
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events := notifier.ReceivedEvents()
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require.Equal(t, 1, len(events))
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eventHead, ok := events[0].Data.(*ethpbv1.EventHead)
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require.Equal(t, true, ok)
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wanted := ðpbv1.EventHead{
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Slot: 1,
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Block: newHeadRoot[:],
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State: newHeadStateRoot[:],
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EpochTransition: false,
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PreviousDutyDependentRoot: srv.genesisRoot[:],
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CurrentDutyDependentRoot: srv.genesisRoot[:],
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}
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require.DeepSSZEqual(t, wanted, eventHead)
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})
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t.Run("non_genesis_values", func(t *testing.T) {
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bState, _ := testutil.DeterministicGenesisState(t, 10)
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notifier := &mock.MockStateNotifier{RecordEvents: true}
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genesisRoot := [32]byte{1}
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srv := &Service{
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cfg: &Config{
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StateNotifier: notifier,
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},
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genesisRoot: genesisRoot,
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}
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epoch1Start, err := helpers.StartSlot(1)
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require.NoError(t, err)
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epoch2Start, err := helpers.StartSlot(1)
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require.NoError(t, err)
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require.NoError(t, bState.SetSlot(epoch1Start))
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newHeadStateRoot := [32]byte{2}
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newHeadRoot := [32]byte{3}
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err = srv.notifyNewHeadEvent(epoch2Start, bState, newHeadStateRoot[:], newHeadRoot[:])
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require.NoError(t, err)
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events := notifier.ReceivedEvents()
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require.Equal(t, 1, len(events))
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eventHead, ok := events[0].Data.(*ethpbv1.EventHead)
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require.Equal(t, true, ok)
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wanted := ðpbv1.EventHead{
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Slot: epoch2Start,
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Block: newHeadRoot[:],
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State: newHeadStateRoot[:],
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EpochTransition: false,
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PreviousDutyDependentRoot: genesisRoot[:],
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CurrentDutyDependentRoot: make([]byte, 32),
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}
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require.DeepSSZEqual(t, wanted, eventHead)
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})
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}
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