prysm-pulse/proto/migration/v1alpha1_to_v1_test.go

package migration

import (
	"testing"

	types "github.com/prysmaticlabs/eth2-types"
	"github.com/prysmaticlabs/go-bitfield"
	ethpbv1 "github.com/prysmaticlabs/prysm/proto/eth/v1"
	ethpbalpha "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1"
	"github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1/wrapper"
	"github.com/prysmaticlabs/prysm/shared/bytesutil"
	"github.com/prysmaticlabs/prysm/shared/testutil"
	"github.com/prysmaticlabs/prysm/shared/testutil/assert"
	"github.com/prysmaticlabs/prysm/shared/testutil/require"
)

var (
	slot             = types.Slot(1)
	epoch            = types.Epoch(1)
	validatorIndex   = types.ValidatorIndex(1)
	committeeIndex   = types.CommitteeIndex(1)
	depositCount     = uint64(2)
	attestingIndices = []uint64{1, 2}
	parentRoot       = bytesutil.PadTo([]byte("parentroot"), 32)
	stateRoot        = bytesutil.PadTo([]byte("stateroot"), 32)
	signature        = bytesutil.PadTo([]byte("signature"), 96)
	randaoReveal     = bytesutil.PadTo([]byte("randaoreveal"), 96)
	depositRoot      = bytesutil.PadTo([]byte("depositroot"), 32)
	blockHash        = bytesutil.PadTo([]byte("blockhash"), 32)
	beaconBlockRoot  = bytesutil.PadTo([]byte("beaconblockroot"), 32)
	sourceRoot       = bytesutil.PadTo([]byte("sourceroot"), 32)
	targetRoot       = bytesutil.PadTo([]byte("targetroot"), 32)
	bodyRoot         = bytesutil.PadTo([]byte("bodyroot"), 32)
	selectionProof   = bytesutil.PadTo([]byte("selectionproof"), 96)
	aggregationBits  = bitfield.Bitlist{0x01}
)

func Test_BlockIfaceToV1BlockHeader(t *testing.T) {
	alphaBlock := testutil.HydrateSignedBeaconBlock(&ethpbalpha.SignedBeaconBlock{})
	alphaBlock.Block.Slot = slot
	alphaBlock.Block.ProposerIndex = validatorIndex
	alphaBlock.Block.ParentRoot = parentRoot
	alphaBlock.Block.StateRoot = stateRoot
	alphaBlock.Signature = signature

	v1Header, err := BlockIfaceToV1BlockHeader(wrapper.WrappedPhase0SignedBeaconBlock(alphaBlock))
	require.NoError(t, err)
	bodyRoot, err := alphaBlock.Block.Body.HashTreeRoot()
	require.NoError(t, err)
	assert.DeepEqual(t, bodyRoot[:], v1Header.Message.BodyRoot)
	assert.Equal(t, slot, v1Header.Message.Slot)
	assert.Equal(t, validatorIndex, v1Header.Message.ProposerIndex)
	assert.DeepEqual(t, parentRoot, v1Header.Message.ParentRoot)
	assert.DeepEqual(t, stateRoot, v1Header.Message.StateRoot)
	assert.DeepEqual(t, signature, v1Header.Signature)
}

func Test_V1Alpha1AggregateAttAndProofToV1(t *testing.T) {
	proof := [32]byte{1}
	att := testutil.HydrateAttestation(&ethpbalpha.Attestation{
		Data: &ethpbalpha.AttestationData{
			Slot: 5,
		},
	})
	alpha := &ethpbalpha.AggregateAttestationAndProof{
		AggregatorIndex: 1,
		Aggregate:       att,
		SelectionProof:  proof[:],
	}
	v1 := V1Alpha1AggregateAttAndProofToV1(alpha)
	assert.Equal(t, v1.AggregatorIndex, types.ValidatorIndex(1))
	assert.DeepSSZEqual(t, v1.Aggregate.Data.Slot, att.Data.Slot)
	assert.DeepEqual(t, v1.SelectionProof, proof[:])
}

func Test_V1Alpha1BlockToV1BlockHeader(t *testing.T) {
	alphaBlock := testutil.HydrateSignedBeaconBlock(&ethpbalpha.SignedBeaconBlock{})
	alphaBlock.Block.Slot = slot
	alphaBlock.Block.ProposerIndex = validatorIndex
	alphaBlock.Block.ParentRoot = parentRoot
	alphaBlock.Block.StateRoot = stateRoot
	alphaBlock.Signature = signature

	v1Header, err := V1Alpha1BlockToV1BlockHeader(alphaBlock)
	require.NoError(t, err)
	bodyRoot, err := alphaBlock.Block.Body.HashTreeRoot()
	require.NoError(t, err)
	assert.DeepEqual(t, bodyRoot[:], v1Header.Message.BodyRoot)
	assert.Equal(t, slot, v1Header.Message.Slot)
	assert.Equal(t, validatorIndex, v1Header.Message.ProposerIndex)
	assert.DeepEqual(t, parentRoot, v1Header.Message.ParentRoot)
	assert.DeepEqual(t, stateRoot, v1Header.Message.StateRoot)
	assert.DeepEqual(t, signature, v1Header.Signature)
}

func Test_V1Alpha1ToV1SignedBlock(t *testing.T) {
	alphaBlock := testutil.HydrateSignedBeaconBlock(&ethpbalpha.SignedBeaconBlock{})
	alphaBlock.Block.Slot = slot
	alphaBlock.Block.ProposerIndex = validatorIndex
	alphaBlock.Block.ParentRoot = parentRoot
	alphaBlock.Block.StateRoot = stateRoot
	alphaBlock.Block.Body.RandaoReveal = randaoReveal
	alphaBlock.Block.Body.Eth1Data = &ethpbalpha.Eth1Data{
		DepositRoot:  depositRoot,
		DepositCount: depositCount,
		BlockHash:    blockHash,
	}
	alphaBlock.Signature = signature

	v1Block, err := V1Alpha1ToV1SignedBlock(alphaBlock)
	require.NoError(t, err)
	alphaRoot, err := alphaBlock.HashTreeRoot()
	require.NoError(t, err)
	v1Root, err := v1Block.HashTreeRoot()
	require.NoError(t, err)
	assert.DeepEqual(t, alphaRoot, v1Root)
}

func Test_V1ToV1Alpha1SignedBlock(t *testing.T) {
	v1Block := testutil.HydrateV1SignedBeaconBlock(&ethpbv1.SignedBeaconBlock{})
	v1Block.Block.Slot = slot
	v1Block.Block.ProposerIndex = validatorIndex
	v1Block.Block.ParentRoot = parentRoot
	v1Block.Block.StateRoot = stateRoot
	v1Block.Block.Body.RandaoReveal = randaoReveal
	v1Block.Block.Body.Eth1Data = &ethpbv1.Eth1Data{
		DepositRoot:  depositRoot,
		DepositCount: depositCount,
		BlockHash:    blockHash,
	}
	v1Block.Signature = signature

	alphaBlock, err := V1ToV1Alpha1SignedBlock(v1Block)
	require.NoError(t, err)
	alphaRoot, err := alphaBlock.HashTreeRoot()
	require.NoError(t, err)
	v1Root, err := v1Block.HashTreeRoot()
	require.NoError(t, err)
	assert.DeepEqual(t, v1Root, alphaRoot)
}

func Test_V1ToV1Alpha1Block(t *testing.T) {
	alphaBlock := testutil.HydrateBeaconBlock(&ethpbalpha.BeaconBlock{})
	alphaBlock.Slot = slot
	alphaBlock.ProposerIndex = validatorIndex
	alphaBlock.ParentRoot = parentRoot
	alphaBlock.StateRoot = stateRoot
	alphaBlock.Body.RandaoReveal = randaoReveal
	alphaBlock.Body.Eth1Data = &ethpbalpha.Eth1Data{
		DepositRoot:  depositRoot,
		DepositCount: depositCount,
		BlockHash:    blockHash,
	}

	v1Block, err := V1Alpha1ToV1Block(alphaBlock)
	require.NoError(t, err)
	v1Root, err := v1Block.HashTreeRoot()
	require.NoError(t, err)
	alphaRoot, err := alphaBlock.HashTreeRoot()
	require.NoError(t, err)
	assert.DeepEqual(t, alphaRoot, v1Root)
}

func Test_V1Alpha1AttSlashingToV1(t *testing.T) {
	alphaAttestation := &ethpbalpha.IndexedAttestation{
		AttestingIndices: attestingIndices,
		Data: &ethpbalpha.AttestationData{
			Slot:            slot,
			CommitteeIndex:  committeeIndex,
			BeaconBlockRoot: beaconBlockRoot,
			Source: &ethpbalpha.Checkpoint{
				Epoch: epoch,
				Root:  sourceRoot,
			},
			Target: &ethpbalpha.Checkpoint{
				Epoch: epoch,
				Root:  targetRoot,
			},
		},
		Signature: signature,
	}
	alphaSlashing := &ethpbalpha.AttesterSlashing{
		Attestation_1: alphaAttestation,
		Attestation_2: alphaAttestation,
	}

	v1Slashing := V1Alpha1AttSlashingToV1(alphaSlashing)
	alphaRoot, err := alphaSlashing.HashTreeRoot()
	require.NoError(t, err)
	v1Root, err := v1Slashing.HashTreeRoot()
	require.NoError(t, err)
	assert.DeepEqual(t, alphaRoot, v1Root)
}

func Test_V1Alpha1ProposerSlashingToV1(t *testing.T) {
	alphaHeader := testutil.HydrateSignedBeaconHeader(&ethpbalpha.SignedBeaconBlockHeader{})
	alphaHeader.Header.Slot = slot
	alphaHeader.Header.ProposerIndex = validatorIndex
	alphaHeader.Header.ParentRoot = parentRoot
	alphaHeader.Header.StateRoot = stateRoot
	alphaHeader.Header.BodyRoot = bodyRoot
	alphaHeader.Signature = signature
	alphaSlashing := &ethpbalpha.ProposerSlashing{
		Header_1: alphaHeader,
		Header_2: alphaHeader,
	}

	v1Slashing := V1Alpha1ProposerSlashingToV1(alphaSlashing)
	alphaRoot, err := alphaSlashing.HashTreeRoot()
	require.NoError(t, err)
	v1Root, err := v1Slashing.HashTreeRoot()
	require.NoError(t, err)
	assert.DeepEqual(t, alphaRoot, v1Root)
}

func Test_V1Alpha1ExitToV1(t *testing.T) {
	alphaExit := &ethpbalpha.SignedVoluntaryExit{
		Exit: &ethpbalpha.VoluntaryExit{
			Epoch:          epoch,
			ValidatorIndex: validatorIndex,
		},
		Signature: signature,
	}

	v1Exit := V1Alpha1ExitToV1(alphaExit)
	alphaRoot, err := alphaExit.HashTreeRoot()
	require.NoError(t, err)
	v1Root, err := v1Exit.HashTreeRoot()
	require.NoError(t, err)
	assert.DeepEqual(t, alphaRoot, v1Root)
}

func Test_V1ExitToV1Alpha1(t *testing.T) {
	v1Exit := &ethpbv1.SignedVoluntaryExit{
		Message: &ethpbv1.VoluntaryExit{
			Epoch:          epoch,
			ValidatorIndex: validatorIndex,
		},
		Signature: signature,
	}

	alphaExit := V1ExitToV1Alpha1(v1Exit)
	alphaRoot, err := alphaExit.HashTreeRoot()
	require.NoError(t, err)
	v1Root, err := v1Exit.HashTreeRoot()
	require.NoError(t, err)
	assert.DeepEqual(t, alphaRoot, v1Root)
}

func Test_V1AttSlashingToV1Alpha1(t *testing.T) {
	v1Attestation := &ethpbv1.IndexedAttestation{
		AttestingIndices: attestingIndices,
		Data: &ethpbv1.AttestationData{
			Slot:            slot,
			Index:           committeeIndex,
			BeaconBlockRoot: beaconBlockRoot,
			Source: &ethpbv1.Checkpoint{
				Epoch: epoch,
				Root:  sourceRoot,
			},
			Target: &ethpbv1.Checkpoint{
				Epoch: epoch,
				Root:  targetRoot,
			},
		},
		Signature: signature,
	}
	v1Slashing := &ethpbv1.AttesterSlashing{
		Attestation_1: v1Attestation,
		Attestation_2: v1Attestation,
	}

	alphaSlashing := V1AttSlashingToV1Alpha1(v1Slashing)
	alphaRoot, err := alphaSlashing.HashTreeRoot()
	require.NoError(t, err)
	v1Root, err := v1Slashing.HashTreeRoot()
	require.NoError(t, err)
	assert.DeepEqual(t, v1Root, alphaRoot)
}

func Test_V1ProposerSlashingToV1Alpha1(t *testing.T) {
	v1Header := &ethpbv1.SignedBeaconBlockHeader{
		Message: &ethpbv1.BeaconBlockHeader{
			Slot:          slot,
			ProposerIndex: validatorIndex,
			ParentRoot:    parentRoot,
			StateRoot:     stateRoot,
			BodyRoot:      bodyRoot,
		},
		Signature: signature,
	}
	v1Slashing := &ethpbv1.ProposerSlashing{
		SignedHeader_1: v1Header,
		SignedHeader_2: v1Header,
	}

	alphaSlashing := V1ProposerSlashingToV1Alpha1(v1Slashing)
	alphaRoot, err := alphaSlashing.HashTreeRoot()
	require.NoError(t, err)
	v1Root, err := v1Slashing.HashTreeRoot()
	require.NoError(t, err)
	assert.DeepEqual(t, alphaRoot, v1Root)
}

func Test_V1Alpha1AttToV1(t *testing.T) {
	alphaAtt := &ethpbalpha.Attestation{
		AggregationBits: aggregationBits,
		Data: &ethpbalpha.AttestationData{
			Slot:            slot,
			CommitteeIndex:  committeeIndex,
			BeaconBlockRoot: beaconBlockRoot,
			Source: &ethpbalpha.Checkpoint{
				Epoch: epoch,
				Root:  sourceRoot,
			},
			Target: &ethpbalpha.Checkpoint{
				Epoch: epoch,
				Root:  targetRoot,
			},
		},
		Signature: signature,
	}

	v1Att := V1Alpha1AttestationToV1(alphaAtt)
	v1Root, err := v1Att.HashTreeRoot()
	require.NoError(t, err)
	alphaRoot, err := alphaAtt.HashTreeRoot()
	require.NoError(t, err)
	assert.DeepEqual(t, v1Root, alphaRoot)
}

func Test_V1AttToV1Alpha1(t *testing.T) {
	v1Att := &ethpbv1.Attestation{
		AggregationBits: aggregationBits,
		Data: &ethpbv1.AttestationData{
			Slot:            slot,
			Index:           committeeIndex,
			BeaconBlockRoot: beaconBlockRoot,
			Source: &ethpbv1.Checkpoint{
				Epoch: epoch,
				Root:  sourceRoot,
			},
			Target: &ethpbv1.Checkpoint{
				Epoch: epoch,
				Root:  targetRoot,
			},
		},
		Signature: signature,
	}

	alphaAtt := V1AttToV1Alpha1(v1Att)
	alphaRoot, err := alphaAtt.HashTreeRoot()
	require.NoError(t, err)
	v1Root, err := v1Att.HashTreeRoot()
	require.NoError(t, err)
	assert.DeepEqual(t, v1Root, alphaRoot)
}

func Test_BlockInterfaceToV1Block(t *testing.T) {
	v1Alpha1Block := testutil.HydrateSignedBeaconBlock(&ethpbalpha.SignedBeaconBlock{})
	v1Alpha1Block.Block.Slot = slot
	v1Alpha1Block.Block.ProposerIndex = validatorIndex
	v1Alpha1Block.Block.ParentRoot = parentRoot
	v1Alpha1Block.Block.StateRoot = stateRoot
	v1Alpha1Block.Block.Body.RandaoReveal = randaoReveal
	v1Alpha1Block.Block.Body.Eth1Data = &ethpbalpha.Eth1Data{
		DepositRoot:  depositRoot,
		DepositCount: depositCount,
		BlockHash:    blockHash,
	}
	v1Alpha1Block.Signature = signature

	v1Block, err := SignedBeaconBlock(wrapper.WrappedPhase0SignedBeaconBlock(v1Alpha1Block))
	require.NoError(t, err)
	v1Root, err := v1Block.HashTreeRoot()
	require.NoError(t, err)
	v1Alpha1Root, err := v1Alpha1Block.HashTreeRoot()
	require.NoError(t, err)
	assert.DeepEqual(t, v1Root, v1Alpha1Root)
}

func Test_V1Alpha1ValidatorToV1(t *testing.T) {
	v1Alpha1Validator := &ethpbalpha.Validator{
		PublicKey:                  []byte("pubkey"),
		WithdrawalCredentials:      []byte("withdraw"),
		EffectiveBalance:           99,
		Slashed:                    true,
		ActivationEligibilityEpoch: 1,
		ActivationEpoch:            11,
		ExitEpoch:                  111,
		WithdrawableEpoch:          1111,
	}

	v1Validator := V1Alpha1ValidatorToV1(v1Alpha1Validator)
	require.NotNil(t, v1Validator)
	assert.DeepEqual(t, []byte("pubkey"), v1Validator.Pubkey)
	assert.DeepEqual(t, []byte("withdraw"), v1Validator.WithdrawalCredentials)
	assert.Equal(t, uint64(99), v1Validator.EffectiveBalance)
	assert.Equal(t, true, v1Validator.Slashed)
	assert.Equal(t, types.Epoch(1), v1Validator.ActivationEligibilityEpoch)
	assert.Equal(t, types.Epoch(11), v1Validator.ActivationEpoch)
	assert.Equal(t, types.Epoch(111), v1Validator.ExitEpoch)
	assert.Equal(t, types.Epoch(1111), v1Validator.WithdrawableEpoch)
}

func Test_V1ValidatorToV1Alpha1(t *testing.T) {
	v1Validator := &ethpbv1.Validator{
		Pubkey:                     []byte("pubkey"),
		WithdrawalCredentials:      []byte("withdraw"),
		EffectiveBalance:           99,
		Slashed:                    true,
		ActivationEligibilityEpoch: 1,
		ActivationEpoch:            11,
		ExitEpoch:                  111,
		WithdrawableEpoch:          1111,
	}

	v1Alpha1Validator := V1ValidatorToV1Alpha1(v1Validator)
	require.NotNil(t, v1Alpha1Validator)
	assert.DeepEqual(t, []byte("pubkey"), v1Alpha1Validator.PublicKey)
	assert.DeepEqual(t, []byte("withdraw"), v1Alpha1Validator.WithdrawalCredentials)
	assert.Equal(t, uint64(99), v1Alpha1Validator.EffectiveBalance)
	assert.Equal(t, true, v1Alpha1Validator.Slashed)
	assert.Equal(t, types.Epoch(1), v1Alpha1Validator.ActivationEligibilityEpoch)
	assert.Equal(t, types.Epoch(11), v1Alpha1Validator.ActivationEpoch)
	assert.Equal(t, types.Epoch(111), v1Alpha1Validator.ExitEpoch)
	assert.Equal(t, types.Epoch(1111), v1Alpha1Validator.WithdrawableEpoch)
}

func Test_V1SignedAggregateAttAndProofToV1Alpha1(t *testing.T) {
	v1Att := &ethpbv1.SignedAggregateAttestationAndProof{
		Message: &ethpbv1.AggregateAttestationAndProof{
			AggregatorIndex: 1,
			Aggregate:       testutil.HydrateV1Attestation(&ethpbv1.Attestation{}),
			SelectionProof:  selectionProof,
		},
		Signature: signature,
	}
	v1Alpha1Att := V1SignedAggregateAttAndProofToV1Alpha1(v1Att)

	v1Root, err := v1Att.HashTreeRoot()
	require.NoError(t, err)
	v1Alpha1Root, err := v1Alpha1Att.HashTreeRoot()
	require.NoError(t, err)
	assert.DeepEqual(t, v1Root, v1Alpha1Root)
}

func Test_V1AttestationToV1Alpha1(t *testing.T) {
	v1Att := testutil.HydrateV1Attestation(&ethpbv1.Attestation{})
	v1Alpha1Att := V1AttToV1Alpha1(v1Att)

	v1Root, err := v1Att.HashTreeRoot()
	require.NoError(t, err)
	v1Alpha1Root, err := v1Alpha1Att.HashTreeRoot()
	require.NoError(t, err)
	assert.DeepEqual(t, v1Root, v1Alpha1Root)
}

func Test_V1Alpha1BeaconBlockAltairToV2(t *testing.T) {
	alphaBlock := testutil.HydrateBeaconBlockAltair(&ethpbalpha.BeaconBlockAltair{})
	alphaBlock.Slot = slot
	alphaBlock.ProposerIndex = validatorIndex
	alphaBlock.ParentRoot = parentRoot
	alphaBlock.StateRoot = stateRoot
	alphaBlock.Body.RandaoReveal = randaoReveal
	alphaBlock.Body.Eth1Data = &ethpbalpha.Eth1Data{
		DepositRoot:  depositRoot,
		DepositCount: depositCount,
		BlockHash:    blockHash,
	}
	syncCommitteeBits := bitfield.NewBitvector512()
	syncCommitteeBits.SetBitAt(100, true)
	alphaBlock.Body.SyncAggregate = &ethpbalpha.SyncAggregate{
		SyncCommitteeBits:      syncCommitteeBits,
		SyncCommitteeSignature: signature,
	}

	v2Block, err := V1Alpha1BeaconBlockAltairToV2(alphaBlock)
	require.NoError(t, err)
	alphaRoot, err := alphaBlock.HashTreeRoot()
	require.NoError(t, err)
	v2Root, err := v2Block.HashTreeRoot()
	require.NoError(t, err)
	assert.DeepEqual(t, alphaRoot, v2Root)
}