prysm-pulse/beacon-chain/sync/backfill/service_test.go
terence 5a66807989
Update to V5 (#13622)
* First take at updating everything to v5

* Patch gRPC gateway to use prysm v5

Fix patch

* Update go ssz

---------

Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>
2024-02-15 05:46:47 +00:00

112 lines
3.6 KiB
Go

package backfill
import (
"context"
"testing"
"time"
"github.com/prysmaticlabs/prysm/v5/beacon-chain/core/helpers"
"github.com/prysmaticlabs/prysm/v5/beacon-chain/db/filesystem"
p2ptest "github.com/prysmaticlabs/prysm/v5/beacon-chain/p2p/testing"
"github.com/prysmaticlabs/prysm/v5/beacon-chain/startup"
"github.com/prysmaticlabs/prysm/v5/beacon-chain/state"
"github.com/prysmaticlabs/prysm/v5/beacon-chain/verification"
"github.com/prysmaticlabs/prysm/v5/config/params"
"github.com/prysmaticlabs/prysm/v5/consensus-types/primitives"
"github.com/prysmaticlabs/prysm/v5/proto/dbval"
"github.com/prysmaticlabs/prysm/v5/testing/require"
"github.com/prysmaticlabs/prysm/v5/testing/util"
)
type mockMinimumSlotter struct {
min primitives.Slot
}
func (m mockMinimumSlotter) minimumSlot(_ primitives.Slot) primitives.Slot {
return m.min
}
type mockInitalizerWaiter struct {
}
func (mi *mockInitalizerWaiter) WaitForInitializer(ctx context.Context) (*verification.Initializer, error) {
return &verification.Initializer{}, nil
}
func TestServiceInit(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), time.Second*300)
defer cancel()
db := &mockBackfillDB{}
su, err := NewUpdater(ctx, db)
require.NoError(t, err)
nWorkers := 5
var batchSize uint64 = 100
nBatches := nWorkers * 2
var high uint64 = 11235
originRoot := [32]byte{}
origin, err := util.NewBeaconState()
require.NoError(t, err)
db.states = map[[32]byte]state.BeaconState{originRoot: origin}
su.bs = &dbval.BackfillStatus{
LowSlot: high,
OriginRoot: originRoot[:],
}
remaining := nBatches
cw := startup.NewClockSynchronizer()
require.NoError(t, cw.SetClock(startup.NewClock(time.Now(), [32]byte{})))
pool := &mockPool{todoChan: make(chan batch, nWorkers), finishedChan: make(chan batch, nWorkers)}
p2pt := p2ptest.NewTestP2P(t)
bfs := filesystem.NewEphemeralBlobStorage(t)
srv, err := NewService(ctx, su, bfs, cw, p2pt, &mockAssigner{},
WithBatchSize(batchSize), WithWorkerCount(nWorkers), WithEnableBackfill(true), WithVerifierWaiter(&mockInitalizerWaiter{}))
require.NoError(t, err)
srv.ms = mockMinimumSlotter{min: primitives.Slot(high - batchSize*uint64(nBatches))}.minimumSlot
srv.pool = pool
srv.batchImporter = func(context.Context, primitives.Slot, batch, *Store) (*dbval.BackfillStatus, error) {
return &dbval.BackfillStatus{}, nil
}
go srv.Start()
todo := make([]batch, 0)
todo = testReadN(t, ctx, pool.todoChan, nWorkers, todo)
require.Equal(t, nWorkers, len(todo))
for i := 0; i < remaining; i++ {
b := todo[i]
if b.state == batchSequenced {
b.state = batchImportable
}
pool.finishedChan <- b
todo = testReadN(t, ctx, pool.todoChan, 1, todo)
}
require.Equal(t, remaining+nWorkers, len(todo))
for i := remaining; i < remaining+nWorkers; i++ {
require.Equal(t, batchEndSequence, todo[i].state)
}
}
func TestMinimumBackfillSlot(t *testing.T) {
oe := helpers.MinEpochsForBlockRequests()
currSlot := (oe + 100).Mul(uint64(params.BeaconConfig().SlotsPerEpoch))
minSlot := minimumBackfillSlot(primitives.Slot(currSlot))
require.Equal(t, 100*params.BeaconConfig().SlotsPerEpoch, minSlot)
oe = helpers.MinEpochsForBlockRequests()
currSlot = oe.Mul(uint64(params.BeaconConfig().SlotsPerEpoch))
minSlot = minimumBackfillSlot(primitives.Slot(currSlot))
require.Equal(t, primitives.Slot(1), minSlot)
}
func testReadN(t *testing.T, ctx context.Context, c chan batch, n int, into []batch) []batch {
for i := 0; i < n; i++ {
select {
case b := <-c:
into = append(into, b)
case <-ctx.Done():
// this means we hit the timeout, so something went wrong.
require.Equal(t, true, false)
}
}
return into
}