mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-25 12:57:18 +00:00
eeffa4fb30
* getter.go * getter_test.go * fixed a cold bug * fmt gaz * All tests pass * Merge branch 'master' into new-state-getter * Merge refs/heads/master into new-state-getter
359 lines
9.2 KiB
Go
359 lines
9.2 KiB
Go
package stategen
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import (
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"context"
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"strings"
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"testing"
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"github.com/gogo/protobuf/proto"
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ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
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"github.com/prysmaticlabs/go-ssz"
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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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"github.com/prysmaticlabs/prysm/shared/params"
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"github.com/prysmaticlabs/prysm/shared/testutil"
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)
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func TestSaveColdState_NonArchivedPoint(t *testing.T) {
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ctx := context.Background()
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db := testDB.SetupDB(t)
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defer testDB.TeardownDB(t, db)
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service := New(db)
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service.slotsPerArchivedPoint = 2
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beaconState, _ := testutil.DeterministicGenesisState(t, 32)
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beaconState.SetSlot(1)
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if err := service.saveColdState(ctx, [32]byte{}, beaconState); err != errSlotNonArchivedPoint {
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t.Error("Did not get wanted error")
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}
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}
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func TestSaveColdState_CanSave(t *testing.T) {
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ctx := context.Background()
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db := testDB.SetupDB(t)
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defer testDB.TeardownDB(t, db)
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service := New(db)
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service.slotsPerArchivedPoint = 1
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beaconState, _ := testutil.DeterministicGenesisState(t, 32)
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beaconState.SetSlot(1)
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r := [32]byte{'a'}
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if err := service.saveColdState(ctx, r, beaconState); err != nil {
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t.Fatal(err)
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}
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if !service.beaconDB.HasArchivedPoint(ctx, 1) {
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t.Error("Did not save cold state")
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}
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if service.beaconDB.ArchivedPointRoot(ctx, 1) != r {
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t.Error("Did not get wanted root")
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}
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receivedState, err := service.beaconDB.ArchivedPointState(ctx, 1)
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if err != nil {
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t.Fatal(err)
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}
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if !proto.Equal(receivedState.InnerStateUnsafe(), beaconState.InnerStateUnsafe()) {
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t.Error("Did not get wanted state")
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}
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}
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func TestLoadColdStateByRoot_NoStateSummary(t *testing.T) {
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ctx := context.Background()
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db := testDB.SetupDB(t)
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defer testDB.TeardownDB(t, db)
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service := New(db)
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if _, err := service.loadColdStateByRoot(ctx, [32]byte{'a'}); err != errUnknownStateSummary {
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t.Fatal("Did not get correct error")
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}
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}
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func TestLoadColdStateByRoot_ByArchivedPoint(t *testing.T) {
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ctx := context.Background()
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db := testDB.SetupDB(t)
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defer testDB.TeardownDB(t, db)
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service := New(db)
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service.slotsPerArchivedPoint = 1
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beaconState, _ := testutil.DeterministicGenesisState(t, 32)
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if err := service.beaconDB.SaveArchivedPointState(ctx, beaconState, 1); err != nil {
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t.Fatal(err)
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}
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r := [32]byte{'a'}
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if err := service.beaconDB.SaveStateSummary(ctx, &pb.StateSummary{
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Root: r[:],
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Slot: 1,
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}); err != nil {
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t.Fatal(err)
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}
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loadedState, err := service.loadColdStateByRoot(ctx, r)
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if err != nil {
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t.Fatal(err)
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}
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if !proto.Equal(loadedState.InnerStateUnsafe(), beaconState.InnerStateUnsafe()) {
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t.Error("Did not correctly save state")
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}
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}
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func TestLoadColdStateByRoot_IntermediatePlayback(t *testing.T) {
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ctx := context.Background()
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db := testDB.SetupDB(t)
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defer testDB.TeardownDB(t, db)
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service := New(db)
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service.slotsPerArchivedPoint = 2
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beaconState, _ := testutil.DeterministicGenesisState(t, 32)
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if err := service.beaconDB.SaveArchivedPointState(ctx, beaconState, 1); err != nil {
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t.Fatal(err)
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}
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if err := service.beaconDB.SaveArchivedPointRoot(ctx, [32]byte{}, 1); err != nil {
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t.Fatal(err)
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}
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r := [32]byte{'a'}
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slot := uint64(3)
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if err := service.beaconDB.SaveStateSummary(ctx, &pb.StateSummary{
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Root: r[:],
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Slot: slot,
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}); err != nil {
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t.Fatal(err)
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}
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loadedState, err := service.loadColdStateByRoot(ctx, r)
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if err != nil {
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t.Fatal(err)
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}
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if loadedState.Slot() != slot {
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t.Error("Did not correctly save state")
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}
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}
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func TestLoadColdStateBySlotIntermediatePlayback_BeforeCutoff(t *testing.T) {
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ctx := context.Background()
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db := testDB.SetupDB(t)
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defer testDB.TeardownDB(t, db)
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service := New(db)
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service.slotsPerArchivedPoint = params.BeaconConfig().SlotsPerEpoch * 2
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beaconState, _ := testutil.DeterministicGenesisState(t, 32)
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if err := service.beaconDB.SaveArchivedPointState(ctx, beaconState, 0); err != nil {
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t.Fatal(err)
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}
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if err := service.beaconDB.SaveArchivedPointRoot(ctx, [32]byte{}, 0); err != nil {
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t.Fatal(err)
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}
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if err := service.beaconDB.SaveArchivedPointState(ctx, beaconState, 1); err != nil {
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t.Fatal(err)
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}
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if err := service.beaconDB.SaveArchivedPointRoot(ctx, [32]byte{}, 1); err != nil {
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t.Fatal(err)
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}
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slot := uint64(20)
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loadedState, err := service.loadColdIntermediateStateBySlot(ctx, slot)
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if err != nil {
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t.Fatal(err)
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}
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if loadedState.Slot() != slot {
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t.Error("Did not correctly save state")
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}
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}
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func TestLoadColdStateBySlotIntermediatePlayback_AfterCutoff(t *testing.T) {
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ctx := context.Background()
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db := testDB.SetupDB(t)
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defer testDB.TeardownDB(t, db)
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service := New(db)
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service.slotsPerArchivedPoint = params.BeaconConfig().SlotsPerEpoch
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beaconState, _ := testutil.DeterministicGenesisState(t, 32)
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if err := service.beaconDB.SaveArchivedPointState(ctx, beaconState, 0); err != nil {
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t.Fatal(err)
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}
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if err := service.beaconDB.SaveArchivedPointRoot(ctx, [32]byte{}, 0); err != nil {
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t.Fatal(err)
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}
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slot := uint64(10)
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loadedState, err := service.loadColdIntermediateStateBySlot(ctx, slot)
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if err != nil {
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t.Fatal(err)
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}
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if loadedState.Slot() != slot {
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t.Error("Did not correctly save state")
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}
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}
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func TestLoadColdStateByRoot_UnknownArchivedState(t *testing.T) {
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ctx := context.Background()
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db := testDB.SetupDB(t)
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defer testDB.TeardownDB(t, db)
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service := New(db)
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service.slotsPerArchivedPoint = 1
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if _, err := service.loadColdIntermediateStateBySlot(ctx, 0); !strings.Contains(err.Error(), errUnknownArchivedState.Error()) {
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t.Log(err)
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t.Error("Did not get wanted error")
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}
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}
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func TestArchivedPointByIndex_HasPoint(t *testing.T) {
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ctx := context.Background()
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db := testDB.SetupDB(t)
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defer testDB.TeardownDB(t, db)
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service := New(db)
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beaconState, _ := testutil.DeterministicGenesisState(t, 32)
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index := uint64(999)
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if err := service.beaconDB.SaveArchivedPointState(ctx, beaconState, index); err != nil {
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t.Fatal(err)
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}
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if err := service.beaconDB.SaveArchivedPointRoot(ctx, [32]byte{'A'}, index); err != nil {
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t.Fatal(err)
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}
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savedArchivedState, err := service.archivedPointByIndex(ctx, index)
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if err != nil {
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t.Fatal(err)
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}
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if !proto.Equal(beaconState.InnerStateUnsafe(), savedArchivedState.InnerStateUnsafe()) {
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t.Error("Diff saved state")
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}
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}
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func TestArchivedPointByIndex_DoesntHavePoint(t *testing.T) {
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ctx := context.Background()
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db := testDB.SetupDB(t)
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defer testDB.TeardownDB(t, db)
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service := New(db)
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gBlk := ðpb.SignedBeaconBlock{Block: ðpb.BeaconBlock{}}
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gRoot, err := ssz.HashTreeRoot(gBlk.Block)
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if err != nil {
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t.Fatal(err)
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}
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if err := service.beaconDB.SaveBlock(ctx, gBlk); err != nil {
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t.Fatal(err)
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}
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beaconState, _ := testutil.DeterministicGenesisState(t, 32)
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if err := service.beaconDB.SaveState(ctx, beaconState, gRoot); err != nil {
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t.Fatal(err)
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}
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service.slotsPerArchivedPoint = 32
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recoveredState, err := service.archivedPointByIndex(ctx, 2)
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if err != nil {
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t.Fatal(err)
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}
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if recoveredState.Slot() != service.slotsPerArchivedPoint*2 {
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t.Error("Diff state slot")
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}
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savedArchivedState, err := service.beaconDB.ArchivedPointState(ctx, 2)
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if err != nil {
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t.Fatal(err)
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}
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if !proto.Equal(recoveredState.InnerStateUnsafe(), savedArchivedState.InnerStateUnsafe()) {
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t.Error("Diff saved archived state")
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}
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}
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func TestRecoverArchivedPointByIndex_CanRecover(t *testing.T) {
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ctx := context.Background()
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db := testDB.SetupDB(t)
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defer testDB.TeardownDB(t, db)
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service := New(db)
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gBlk := ðpb.SignedBeaconBlock{Block: ðpb.BeaconBlock{}}
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gRoot, err := ssz.HashTreeRoot(gBlk.Block)
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if err != nil {
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t.Fatal(err)
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}
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if err := service.beaconDB.SaveBlock(ctx, gBlk); err != nil {
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t.Fatal(err)
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}
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beaconState, _ := testutil.DeterministicGenesisState(t, 32)
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if err := service.beaconDB.SaveState(ctx, beaconState, gRoot); err != nil {
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t.Fatal(err)
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}
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service.slotsPerArchivedPoint = 32
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recoveredState, err := service.recoverArchivedPointByIndex(ctx, 1)
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if err != nil {
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t.Fatal(err)
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}
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if recoveredState.Slot() != service.slotsPerArchivedPoint {
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t.Error("Diff state slot")
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}
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savedArchivedState, err := service.beaconDB.ArchivedPointState(ctx, 1)
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if err != nil {
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t.Fatal(err)
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}
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if !proto.Equal(recoveredState.InnerStateUnsafe(), savedArchivedState.InnerStateUnsafe()) {
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t.Error("Diff savled state")
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}
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}
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func TestBlockRootSlot_Exists(t *testing.T) {
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ctx := context.Background()
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db := testDB.SetupDB(t)
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defer testDB.TeardownDB(t, db)
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service := New(db)
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bRoot := [32]byte{'A'}
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bSlot := uint64(100)
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if err := service.beaconDB.SaveStateSummary(ctx, &pb.StateSummary{
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Slot: bSlot,
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Root: bRoot[:],
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}); err != nil {
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t.Fatal(err)
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}
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slot, err := service.blockRootSlot(ctx, bRoot)
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if err != nil {
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t.Fatal(err)
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}
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if slot != bSlot {
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t.Error("Did not get correct block root slot")
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}
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}
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func TestBlockRootSlot_CanRecoverAndSave(t *testing.T) {
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ctx := context.Background()
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db := testDB.SetupDB(t)
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defer testDB.TeardownDB(t, db)
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service := New(db)
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bSlot := uint64(100)
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b := ðpb.SignedBeaconBlock{Block: ðpb.BeaconBlock{Slot: bSlot}}
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bRoot, _ := ssz.HashTreeRoot(b.Block)
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if err := service.beaconDB.SaveBlock(ctx, b); err != nil {
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t.Fatal(err)
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}
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slot, err := service.blockRootSlot(ctx, bRoot)
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if err != nil {
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t.Fatal(err)
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}
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if slot != bSlot {
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t.Error("Did not get correct block root slot")
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}
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// Verify state summary is saved.
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if !service.beaconDB.HasStateSummary(ctx, bRoot) {
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t.Error("State summary not saved")
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}
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}
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