mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-23 11:57:18 +00:00
782 lines
27 KiB
Go
782 lines
27 KiB
Go
package altair_test
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import (
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"context"
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"fmt"
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"testing"
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fuzz "github.com/google/gofuzz"
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"github.com/prysmaticlabs/go-bitfield"
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"github.com/prysmaticlabs/prysm/v3/beacon-chain/core/altair"
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"github.com/prysmaticlabs/prysm/v3/beacon-chain/core/helpers"
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"github.com/prysmaticlabs/prysm/v3/beacon-chain/core/signing"
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"github.com/prysmaticlabs/prysm/v3/beacon-chain/core/time"
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"github.com/prysmaticlabs/prysm/v3/beacon-chain/state"
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state_native "github.com/prysmaticlabs/prysm/v3/beacon-chain/state/state-native"
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fieldparams "github.com/prysmaticlabs/prysm/v3/config/fieldparams"
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"github.com/prysmaticlabs/prysm/v3/config/params"
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"github.com/prysmaticlabs/prysm/v3/consensus-types/blocks"
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"github.com/prysmaticlabs/prysm/v3/consensus-types/primitives"
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"github.com/prysmaticlabs/prysm/v3/crypto/bls"
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"github.com/prysmaticlabs/prysm/v3/math"
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ethpb "github.com/prysmaticlabs/prysm/v3/proto/prysm/v1alpha1"
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"github.com/prysmaticlabs/prysm/v3/proto/prysm/v1alpha1/attestation"
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"github.com/prysmaticlabs/prysm/v3/testing/require"
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"github.com/prysmaticlabs/prysm/v3/testing/util"
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)
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func TestProcessAttestations_InclusionDelayFailure(t *testing.T) {
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attestations := []*ethpb.Attestation{
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util.HydrateAttestation(ðpb.Attestation{
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Data: ðpb.AttestationData{
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Target: ðpb.Checkpoint{Epoch: 0, Root: make([]byte, fieldparams.RootLength)},
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Slot: 5,
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},
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}),
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}
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b := util.NewBeaconBlockAltair()
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b.Block = ðpb.BeaconBlockAltair{
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Body: ðpb.BeaconBlockBodyAltair{
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Attestations: attestations,
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},
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}
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beaconState, _ := util.DeterministicGenesisStateAltair(t, 100)
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want := fmt.Sprintf(
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"attestation slot %d + inclusion delay %d > state slot %d",
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attestations[0].Data.Slot,
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params.BeaconConfig().MinAttestationInclusionDelay,
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beaconState.Slot(),
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)
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wsb, err := blocks.NewSignedBeaconBlock(b)
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require.NoError(t, err)
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_, err = altair.ProcessAttestationsNoVerifySignature(context.Background(), beaconState, wsb)
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require.ErrorContains(t, want, err)
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}
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func TestProcessAttestations_NeitherCurrentNorPrevEpoch(t *testing.T) {
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att := util.HydrateAttestation(ðpb.Attestation{
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Data: ðpb.AttestationData{
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Source: ðpb.Checkpoint{Epoch: 0, Root: []byte("hello-world")},
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Target: ðpb.Checkpoint{Epoch: 0}}})
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b := util.NewBeaconBlockAltair()
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b.Block = ðpb.BeaconBlockAltair{
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Body: ðpb.BeaconBlockBodyAltair{
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Attestations: []*ethpb.Attestation{att},
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},
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}
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beaconState, _ := util.DeterministicGenesisStateAltair(t, 100)
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err := beaconState.SetSlot(beaconState.Slot() + params.BeaconConfig().SlotsPerEpoch*4 + params.BeaconConfig().MinAttestationInclusionDelay)
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require.NoError(t, err)
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pfc := beaconState.PreviousJustifiedCheckpoint()
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pfc.Root = []byte("hello-world")
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require.NoError(t, beaconState.SetPreviousJustifiedCheckpoint(pfc))
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want := fmt.Sprintf(
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"expected target epoch (%d) to be the previous epoch (%d) or the current epoch (%d)",
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att.Data.Target.Epoch,
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time.PrevEpoch(beaconState),
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time.CurrentEpoch(beaconState),
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)
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wsb, err := blocks.NewSignedBeaconBlock(b)
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require.NoError(t, err)
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_, err = altair.ProcessAttestationsNoVerifySignature(context.Background(), beaconState, wsb)
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require.ErrorContains(t, want, err)
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}
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func TestProcessAttestations_CurrentEpochFFGDataMismatches(t *testing.T) {
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attestations := []*ethpb.Attestation{
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{
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Data: ðpb.AttestationData{
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Target: ðpb.Checkpoint{Epoch: 0, Root: make([]byte, fieldparams.RootLength)},
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Source: ðpb.Checkpoint{Epoch: 1, Root: make([]byte, fieldparams.RootLength)},
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},
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AggregationBits: bitfield.Bitlist{0x09},
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},
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}
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b := util.NewBeaconBlockAltair()
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b.Block = ðpb.BeaconBlockAltair{
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Body: ðpb.BeaconBlockBodyAltair{
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Attestations: attestations,
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},
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}
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beaconState, _ := util.DeterministicGenesisStateAltair(t, 100)
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require.NoError(t, beaconState.SetSlot(beaconState.Slot()+params.BeaconConfig().MinAttestationInclusionDelay))
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cfc := beaconState.CurrentJustifiedCheckpoint()
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cfc.Root = []byte("hello-world")
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require.NoError(t, beaconState.SetCurrentJustifiedCheckpoint(cfc))
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want := "source check point not equal to current justified checkpoint"
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wsb, err := blocks.NewSignedBeaconBlock(b)
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require.NoError(t, err)
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_, err = altair.ProcessAttestationsNoVerifySignature(context.Background(), beaconState, wsb)
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require.ErrorContains(t, want, err)
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b.Block.Body.Attestations[0].Data.Source.Epoch = time.CurrentEpoch(beaconState)
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b.Block.Body.Attestations[0].Data.Source.Root = []byte{}
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wsb, err = blocks.NewSignedBeaconBlock(b)
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require.NoError(t, err)
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_, err = altair.ProcessAttestationsNoVerifySignature(context.Background(), beaconState, wsb)
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require.ErrorContains(t, want, err)
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}
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func TestProcessAttestations_PrevEpochFFGDataMismatches(t *testing.T) {
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beaconState, _ := util.DeterministicGenesisStateAltair(t, 100)
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aggBits := bitfield.NewBitlist(3)
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aggBits.SetBitAt(0, true)
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attestations := []*ethpb.Attestation{
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{
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Data: ðpb.AttestationData{
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Source: ðpb.Checkpoint{Epoch: 1, Root: make([]byte, fieldparams.RootLength)},
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Target: ðpb.Checkpoint{Epoch: 1, Root: make([]byte, fieldparams.RootLength)},
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Slot: params.BeaconConfig().SlotsPerEpoch,
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},
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AggregationBits: aggBits,
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},
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}
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b := util.NewBeaconBlockAltair()
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b.Block = ðpb.BeaconBlockAltair{
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Body: ðpb.BeaconBlockBodyAltair{
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Attestations: attestations,
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},
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}
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err := beaconState.SetSlot(beaconState.Slot() + 2*params.BeaconConfig().SlotsPerEpoch)
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require.NoError(t, err)
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pfc := beaconState.PreviousJustifiedCheckpoint()
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pfc.Root = []byte("hello-world")
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require.NoError(t, beaconState.SetPreviousJustifiedCheckpoint(pfc))
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want := "source check point not equal to previous justified checkpoint"
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wsb, err := blocks.NewSignedBeaconBlock(b)
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require.NoError(t, err)
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_, err = altair.ProcessAttestationsNoVerifySignature(context.Background(), beaconState, wsb)
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require.ErrorContains(t, want, err)
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b.Block.Body.Attestations[0].Data.Source.Epoch = time.PrevEpoch(beaconState)
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b.Block.Body.Attestations[0].Data.Target.Epoch = time.PrevEpoch(beaconState)
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b.Block.Body.Attestations[0].Data.Source.Root = []byte{}
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wsb, err = blocks.NewSignedBeaconBlock(b)
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require.NoError(t, err)
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_, err = altair.ProcessAttestationsNoVerifySignature(context.Background(), beaconState, wsb)
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require.ErrorContains(t, want, err)
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}
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func TestProcessAttestations_InvalidAggregationBitsLength(t *testing.T) {
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beaconState, _ := util.DeterministicGenesisStateAltair(t, 100)
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aggBits := bitfield.NewBitlist(4)
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att := ðpb.Attestation{
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Data: ðpb.AttestationData{
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Source: ðpb.Checkpoint{Epoch: 0, Root: []byte("hello-world")},
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Target: ðpb.Checkpoint{Epoch: 0}},
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AggregationBits: aggBits,
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}
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b := util.NewBeaconBlockAltair()
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b.Block = ðpb.BeaconBlockAltair{
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Body: ðpb.BeaconBlockBodyAltair{
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Attestations: []*ethpb.Attestation{att},
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},
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}
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err := beaconState.SetSlot(beaconState.Slot() + params.BeaconConfig().MinAttestationInclusionDelay)
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require.NoError(t, err)
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cfc := beaconState.CurrentJustifiedCheckpoint()
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cfc.Root = []byte("hello-world")
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require.NoError(t, beaconState.SetCurrentJustifiedCheckpoint(cfc))
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expected := "failed to verify aggregation bitfield: wanted participants bitfield length 3, got: 4"
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wsb, err := blocks.NewSignedBeaconBlock(b)
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require.NoError(t, err)
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_, err = altair.ProcessAttestationsNoVerifySignature(context.Background(), beaconState, wsb)
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require.ErrorContains(t, expected, err)
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}
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func TestProcessAttestations_OK(t *testing.T) {
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beaconState, privKeys := util.DeterministicGenesisStateAltair(t, 100)
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aggBits := bitfield.NewBitlist(3)
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aggBits.SetBitAt(0, true)
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var mockRoot [32]byte
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copy(mockRoot[:], "hello-world")
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att := util.HydrateAttestation(ðpb.Attestation{
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Data: ðpb.AttestationData{
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Source: ðpb.Checkpoint{Root: mockRoot[:]},
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Target: ðpb.Checkpoint{Root: mockRoot[:]},
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},
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AggregationBits: aggBits,
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})
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cfc := beaconState.CurrentJustifiedCheckpoint()
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cfc.Root = mockRoot[:]
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require.NoError(t, beaconState.SetCurrentJustifiedCheckpoint(cfc))
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committee, err := helpers.BeaconCommitteeFromState(context.Background(), beaconState, att.Data.Slot, att.Data.CommitteeIndex)
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require.NoError(t, err)
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attestingIndices, err := attestation.AttestingIndices(att.AggregationBits, committee)
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require.NoError(t, err)
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sigs := make([]bls.Signature, len(attestingIndices))
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for i, indice := range attestingIndices {
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sb, err := signing.ComputeDomainAndSign(beaconState, 0, att.Data, params.BeaconConfig().DomainBeaconAttester, privKeys[indice])
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require.NoError(t, err)
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sig, err := bls.SignatureFromBytes(sb)
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require.NoError(t, err)
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sigs[i] = sig
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}
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att.Signature = bls.AggregateSignatures(sigs).Marshal()
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block := util.NewBeaconBlockAltair()
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block.Block.Body.Attestations = []*ethpb.Attestation{att}
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err = beaconState.SetSlot(beaconState.Slot() + params.BeaconConfig().MinAttestationInclusionDelay)
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require.NoError(t, err)
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wsb, err := blocks.NewSignedBeaconBlock(block)
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require.NoError(t, err)
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_, err = altair.ProcessAttestationsNoVerifySignature(context.Background(), beaconState, wsb)
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require.NoError(t, err)
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}
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func TestProcessAttestationNoVerify_SourceTargetHead(t *testing.T) {
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beaconState, _ := util.DeterministicGenesisStateAltair(t, 64)
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err := beaconState.SetSlot(beaconState.Slot() + params.BeaconConfig().MinAttestationInclusionDelay)
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require.NoError(t, err)
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aggBits := bitfield.NewBitlist(2)
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aggBits.SetBitAt(0, true)
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aggBits.SetBitAt(1, true)
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r, err := helpers.BlockRootAtSlot(beaconState, 0)
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require.NoError(t, err)
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att := ðpb.Attestation{
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Data: ðpb.AttestationData{
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BeaconBlockRoot: r,
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Source: ðpb.Checkpoint{Epoch: 0, Root: make([]byte, fieldparams.RootLength)},
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Target: ðpb.Checkpoint{Epoch: 0, Root: make([]byte, fieldparams.RootLength)},
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},
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AggregationBits: aggBits,
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}
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var zeroSig [96]byte
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att.Signature = zeroSig[:]
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ckp := beaconState.CurrentJustifiedCheckpoint()
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copy(ckp.Root, make([]byte, fieldparams.RootLength))
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require.NoError(t, beaconState.SetCurrentJustifiedCheckpoint(ckp))
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b, err := helpers.TotalActiveBalance(beaconState)
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require.NoError(t, err)
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beaconState, err = altair.ProcessAttestationNoVerifySignature(context.Background(), beaconState, att, b)
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require.NoError(t, err)
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p, err := beaconState.CurrentEpochParticipation()
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require.NoError(t, err)
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committee, err := helpers.BeaconCommitteeFromState(context.Background(), beaconState, att.Data.Slot, att.Data.CommitteeIndex)
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require.NoError(t, err)
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indices, err := attestation.AttestingIndices(att.AggregationBits, committee)
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require.NoError(t, err)
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for _, index := range indices {
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has, err := altair.HasValidatorFlag(p[index], params.BeaconConfig().TimelyHeadFlagIndex)
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require.NoError(t, err)
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require.Equal(t, true, has)
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has, err = altair.HasValidatorFlag(p[index], params.BeaconConfig().TimelySourceFlagIndex)
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require.NoError(t, err)
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require.Equal(t, true, has)
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has, err = altair.HasValidatorFlag(p[index], params.BeaconConfig().TimelyTargetFlagIndex)
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require.NoError(t, err)
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require.Equal(t, true, has)
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}
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}
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func TestValidatorFlag_Has(t *testing.T) {
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tests := []struct {
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name string
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set uint8
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expected []uint8
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}{
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{name: "none",
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set: 0,
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expected: []uint8{},
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},
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{
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name: "source",
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set: 1,
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expected: []uint8{params.BeaconConfig().TimelySourceFlagIndex},
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},
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{
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name: "target",
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set: 2,
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expected: []uint8{params.BeaconConfig().TimelyTargetFlagIndex},
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},
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{
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name: "head",
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set: 4,
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expected: []uint8{params.BeaconConfig().TimelyHeadFlagIndex},
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},
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{
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name: "source, target",
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set: 3,
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expected: []uint8{params.BeaconConfig().TimelySourceFlagIndex, params.BeaconConfig().TimelyTargetFlagIndex},
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},
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{
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name: "source, head",
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set: 5,
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expected: []uint8{params.BeaconConfig().TimelySourceFlagIndex, params.BeaconConfig().TimelyHeadFlagIndex},
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},
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{
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name: "target, head",
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set: 6,
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expected: []uint8{params.BeaconConfig().TimelyTargetFlagIndex, params.BeaconConfig().TimelyTargetFlagIndex},
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},
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{
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name: "source, target, head",
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set: 7,
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expected: []uint8{params.BeaconConfig().TimelySourceFlagIndex, params.BeaconConfig().TimelyTargetFlagIndex, params.BeaconConfig().TimelyHeadFlagIndex},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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for _, f := range tt.expected {
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has, err := altair.HasValidatorFlag(tt.set, f)
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require.NoError(t, err)
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require.Equal(t, true, has)
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}
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})
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}
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}
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func TestValidatorFlag_Has_ExceedsLength(t *testing.T) {
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_, err := altair.HasValidatorFlag(0, 8)
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require.ErrorContains(t, "flag position exceeds length", err)
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}
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func TestValidatorFlag_Add(t *testing.T) {
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tests := []struct {
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name string
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set []uint8
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expectedTrue []uint8
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expectedFalse []uint8
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}{
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{name: "none",
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set: []uint8{},
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expectedTrue: []uint8{},
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expectedFalse: []uint8{params.BeaconConfig().TimelySourceFlagIndex, params.BeaconConfig().TimelyTargetFlagIndex, params.BeaconConfig().TimelyHeadFlagIndex},
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},
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{
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name: "source",
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set: []uint8{params.BeaconConfig().TimelySourceFlagIndex},
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expectedTrue: []uint8{params.BeaconConfig().TimelySourceFlagIndex},
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expectedFalse: []uint8{params.BeaconConfig().TimelyTargetFlagIndex, params.BeaconConfig().TimelyHeadFlagIndex},
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},
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{
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name: "source, target",
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set: []uint8{params.BeaconConfig().TimelySourceFlagIndex, params.BeaconConfig().TimelyTargetFlagIndex},
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expectedTrue: []uint8{params.BeaconConfig().TimelySourceFlagIndex, params.BeaconConfig().TimelyTargetFlagIndex},
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expectedFalse: []uint8{params.BeaconConfig().TimelyHeadFlagIndex},
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},
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{
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name: "source, target, head",
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set: []uint8{params.BeaconConfig().TimelySourceFlagIndex, params.BeaconConfig().TimelyTargetFlagIndex, params.BeaconConfig().TimelyHeadFlagIndex},
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expectedTrue: []uint8{params.BeaconConfig().TimelySourceFlagIndex, params.BeaconConfig().TimelyTargetFlagIndex, params.BeaconConfig().TimelyHeadFlagIndex},
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expectedFalse: []uint8{},
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},
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}
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var err error
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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b := uint8(0)
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for _, f := range tt.set {
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b, err = altair.AddValidatorFlag(b, f)
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require.NoError(t, err)
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}
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for _, f := range tt.expectedFalse {
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has, err := altair.HasValidatorFlag(b, f)
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require.NoError(t, err)
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require.Equal(t, false, has)
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}
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for _, f := range tt.expectedTrue {
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has, err := altair.HasValidatorFlag(b, f)
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require.NoError(t, err)
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require.Equal(t, true, has)
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}
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})
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}
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}
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func TestValidatorFlag_Add_ExceedsLength(t *testing.T) {
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_, err := altair.AddValidatorFlag(0, 8)
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require.ErrorContains(t, "flag position exceeds length", err)
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}
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func TestFuzzProcessAttestationsNoVerify_10000(t *testing.T) {
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fuzzer := fuzz.NewWithSeed(0)
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st := ðpb.BeaconStateAltair{}
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b := ðpb.SignedBeaconBlockAltair{Block: ðpb.BeaconBlockAltair{}}
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for i := 0; i < 10000; i++ {
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fuzzer.Fuzz(st)
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fuzzer.Fuzz(b)
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if b.Block == nil {
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b.Block = ðpb.BeaconBlockAltair{}
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}
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s, err := state_native.InitializeFromProtoUnsafeAltair(st)
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require.NoError(t, err)
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if b.Block == nil || b.Block.Body == nil {
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continue
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}
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|
wsb, err := blocks.NewSignedBeaconBlock(b)
|
|
require.NoError(t, err)
|
|
r, err := altair.ProcessAttestationsNoVerifySignature(context.Background(), s, wsb)
|
|
if err != nil && r != nil {
|
|
t.Fatalf("return value should be nil on err. found: %v on error: %v for state: %v and block: %v", r, err, s, b)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestSetParticipationAndRewardProposer(t *testing.T) {
|
|
cfg := params.BeaconConfig()
|
|
sourceFlagIndex := cfg.TimelySourceFlagIndex
|
|
targetFlagIndex := cfg.TimelyTargetFlagIndex
|
|
headFlagIndex := cfg.TimelyHeadFlagIndex
|
|
tests := []struct {
|
|
name string
|
|
indices []uint64
|
|
epochParticipation []byte
|
|
participatedFlags map[uint8]bool
|
|
epoch primitives.Epoch
|
|
wantedBalance uint64
|
|
wantedParticipation []byte
|
|
}{
|
|
{name: "none participated",
|
|
indices: []uint64{}, epochParticipation: []byte{0, 0, 0, 0, 0, 0, 0, 0}, participatedFlags: map[uint8]bool{
|
|
sourceFlagIndex: false,
|
|
targetFlagIndex: false,
|
|
headFlagIndex: false,
|
|
},
|
|
wantedParticipation: []byte{0, 0, 0, 0, 0, 0, 0, 0},
|
|
wantedBalance: 32000000000,
|
|
},
|
|
{name: "some participated without flags",
|
|
indices: []uint64{0, 1, 2, 3}, epochParticipation: []byte{0, 0, 0, 0, 0, 0, 0, 0}, participatedFlags: map[uint8]bool{
|
|
sourceFlagIndex: false,
|
|
targetFlagIndex: false,
|
|
headFlagIndex: false,
|
|
},
|
|
wantedParticipation: []byte{0, 0, 0, 0, 0, 0, 0, 0},
|
|
wantedBalance: 32000000000,
|
|
},
|
|
{name: "some participated with some flags",
|
|
indices: []uint64{0, 1, 2, 3}, epochParticipation: []byte{0, 0, 0, 0, 0, 0, 0, 0}, participatedFlags: map[uint8]bool{
|
|
sourceFlagIndex: true,
|
|
targetFlagIndex: true,
|
|
headFlagIndex: false,
|
|
},
|
|
wantedParticipation: []byte{3, 3, 3, 3, 0, 0, 0, 0},
|
|
wantedBalance: 32000090342,
|
|
},
|
|
{name: "all participated with some flags",
|
|
indices: []uint64{0, 1, 2, 3, 4, 5, 6, 7}, epochParticipation: []byte{0, 0, 0, 0, 0, 0, 0, 0}, participatedFlags: map[uint8]bool{
|
|
sourceFlagIndex: true,
|
|
targetFlagIndex: false,
|
|
headFlagIndex: false,
|
|
},
|
|
wantedParticipation: []byte{1, 1, 1, 1, 1, 1, 1, 1},
|
|
wantedBalance: 32000063240,
|
|
},
|
|
{name: "all participated with all flags",
|
|
indices: []uint64{0, 1, 2, 3, 4, 5, 6, 7}, epochParticipation: []byte{0, 0, 0, 0, 0, 0, 0, 0}, participatedFlags: map[uint8]bool{
|
|
sourceFlagIndex: true,
|
|
targetFlagIndex: true,
|
|
headFlagIndex: true,
|
|
},
|
|
wantedParticipation: []byte{7, 7, 7, 7, 7, 7, 7, 7},
|
|
wantedBalance: 32000243925,
|
|
},
|
|
}
|
|
for _, test := range tests {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
beaconState, _ := util.DeterministicGenesisStateAltair(t, params.BeaconConfig().MaxValidatorsPerCommittee)
|
|
require.NoError(t, beaconState.SetSlot(params.BeaconConfig().SlotsPerEpoch))
|
|
|
|
currentEpoch := time.CurrentEpoch(beaconState)
|
|
if test.epoch == currentEpoch {
|
|
require.NoError(t, beaconState.SetCurrentParticipationBits(test.epochParticipation))
|
|
} else {
|
|
require.NoError(t, beaconState.SetPreviousParticipationBits(test.epochParticipation))
|
|
}
|
|
|
|
b, err := helpers.TotalActiveBalance(beaconState)
|
|
require.NoError(t, err)
|
|
st, err := altair.SetParticipationAndRewardProposer(context.Background(), beaconState, test.epoch, test.indices, test.participatedFlags, b)
|
|
require.NoError(t, err)
|
|
|
|
i, err := helpers.BeaconProposerIndex(context.Background(), st)
|
|
require.NoError(t, err)
|
|
b, err = beaconState.BalanceAtIndex(i)
|
|
require.NoError(t, err)
|
|
require.Equal(t, test.wantedBalance, b)
|
|
|
|
if test.epoch == currentEpoch {
|
|
p, err := beaconState.CurrentEpochParticipation()
|
|
require.NoError(t, err)
|
|
require.DeepSSZEqual(t, test.wantedParticipation, p)
|
|
} else {
|
|
p, err := beaconState.PreviousEpochParticipation()
|
|
require.NoError(t, err)
|
|
require.DeepSSZEqual(t, test.wantedParticipation, p)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestEpochParticipation(t *testing.T) {
|
|
beaconState, _ := util.DeterministicGenesisStateAltair(t, params.BeaconConfig().MaxValidatorsPerCommittee)
|
|
cfg := params.BeaconConfig()
|
|
sourceFlagIndex := cfg.TimelySourceFlagIndex
|
|
targetFlagIndex := cfg.TimelyTargetFlagIndex
|
|
headFlagIndex := cfg.TimelyHeadFlagIndex
|
|
tests := []struct {
|
|
name string
|
|
indices []uint64
|
|
epochParticipation []byte
|
|
participatedFlags map[uint8]bool
|
|
wantedNumerator uint64
|
|
wantedEpochParticipation []byte
|
|
}{
|
|
{name: "none participated",
|
|
indices: []uint64{}, epochParticipation: []byte{0, 0, 0, 0, 0, 0, 0, 0}, participatedFlags: map[uint8]bool{
|
|
sourceFlagIndex: false,
|
|
targetFlagIndex: false,
|
|
headFlagIndex: false,
|
|
},
|
|
wantedNumerator: 0,
|
|
wantedEpochParticipation: []byte{0, 0, 0, 0, 0, 0, 0, 0},
|
|
},
|
|
{name: "some participated without flags",
|
|
indices: []uint64{0, 1, 2, 3}, epochParticipation: []byte{0, 0, 0, 0, 0, 0, 0, 0}, participatedFlags: map[uint8]bool{
|
|
sourceFlagIndex: false,
|
|
targetFlagIndex: false,
|
|
headFlagIndex: false,
|
|
},
|
|
wantedNumerator: 0,
|
|
wantedEpochParticipation: []byte{0, 0, 0, 0, 0, 0, 0, 0},
|
|
},
|
|
{name: "some participated with some flags",
|
|
indices: []uint64{0, 1, 2, 3}, epochParticipation: []byte{0, 0, 0, 0, 0, 0, 0, 0}, participatedFlags: map[uint8]bool{
|
|
sourceFlagIndex: true,
|
|
targetFlagIndex: true,
|
|
headFlagIndex: false,
|
|
},
|
|
wantedNumerator: 40473600,
|
|
wantedEpochParticipation: []byte{3, 3, 3, 3, 0, 0, 0, 0},
|
|
},
|
|
{name: "all participated with some flags",
|
|
indices: []uint64{0, 1, 2, 3, 4, 5, 6, 7}, epochParticipation: []byte{0, 0, 0, 0, 0, 0, 0, 0}, participatedFlags: map[uint8]bool{
|
|
sourceFlagIndex: true,
|
|
targetFlagIndex: false,
|
|
headFlagIndex: false,
|
|
},
|
|
wantedNumerator: 28331520,
|
|
wantedEpochParticipation: []byte{1, 1, 1, 1, 1, 1, 1, 1},
|
|
},
|
|
{name: "all participated with all flags",
|
|
indices: []uint64{0, 1, 2, 3, 4, 5, 6, 7}, epochParticipation: []byte{0, 0, 0, 0, 0, 0, 0, 0}, participatedFlags: map[uint8]bool{
|
|
sourceFlagIndex: true,
|
|
targetFlagIndex: true,
|
|
headFlagIndex: true,
|
|
},
|
|
wantedNumerator: 109278720,
|
|
wantedEpochParticipation: []byte{7, 7, 7, 7, 7, 7, 7, 7},
|
|
},
|
|
}
|
|
for _, test := range tests {
|
|
b, err := helpers.TotalActiveBalance(beaconState)
|
|
require.NoError(t, err)
|
|
n, p, err := altair.EpochParticipation(beaconState, test.indices, test.epochParticipation, test.participatedFlags, b)
|
|
require.NoError(t, err)
|
|
require.Equal(t, test.wantedNumerator, n)
|
|
require.DeepSSZEqual(t, test.wantedEpochParticipation, p)
|
|
}
|
|
}
|
|
|
|
func TestRewardProposer(t *testing.T) {
|
|
beaconState, _ := util.DeterministicGenesisStateAltair(t, params.BeaconConfig().MaxValidatorsPerCommittee)
|
|
require.NoError(t, beaconState.SetSlot(1))
|
|
tests := []struct {
|
|
rewardNumerator uint64
|
|
want uint64
|
|
}{
|
|
{rewardNumerator: 1, want: 32000000000},
|
|
{rewardNumerator: 10000, want: 32000000022},
|
|
{rewardNumerator: 1000000, want: 32000002254},
|
|
{rewardNumerator: 1000000000, want: 32002234396},
|
|
{rewardNumerator: 1000000000000, want: 34234377253},
|
|
}
|
|
for _, test := range tests {
|
|
require.NoError(t, altair.RewardProposer(context.Background(), beaconState, test.rewardNumerator))
|
|
i, err := helpers.BeaconProposerIndex(context.Background(), beaconState)
|
|
require.NoError(t, err)
|
|
b, err := beaconState.BalanceAtIndex(i)
|
|
require.NoError(t, err)
|
|
require.Equal(t, test.want, b)
|
|
}
|
|
}
|
|
|
|
func TestAttestationParticipationFlagIndices(t *testing.T) {
|
|
beaconState, _ := util.DeterministicGenesisStateAltair(t, params.BeaconConfig().MaxValidatorsPerCommittee)
|
|
require.NoError(t, beaconState.SetSlot(1))
|
|
cfg := params.BeaconConfig()
|
|
sourceFlagIndex := cfg.TimelySourceFlagIndex
|
|
targetFlagIndex := cfg.TimelyTargetFlagIndex
|
|
headFlagIndex := cfg.TimelyHeadFlagIndex
|
|
|
|
tests := []struct {
|
|
name string
|
|
inputState state.BeaconState
|
|
inputData *ethpb.AttestationData
|
|
inputDelay primitives.Slot
|
|
participationIndices map[uint8]bool
|
|
}{
|
|
{
|
|
name: "none",
|
|
inputState: func() state.BeaconState {
|
|
return beaconState
|
|
}(),
|
|
inputData: ðpb.AttestationData{
|
|
Source: ðpb.Checkpoint{Root: params.BeaconConfig().ZeroHash[:]},
|
|
Target: ðpb.Checkpoint{},
|
|
},
|
|
inputDelay: params.BeaconConfig().SlotsPerEpoch,
|
|
participationIndices: map[uint8]bool{},
|
|
},
|
|
{
|
|
name: "participated source",
|
|
inputState: func() state.BeaconState {
|
|
return beaconState
|
|
}(),
|
|
inputData: ðpb.AttestationData{
|
|
Source: ðpb.Checkpoint{Root: params.BeaconConfig().ZeroHash[:]},
|
|
Target: ðpb.Checkpoint{},
|
|
},
|
|
inputDelay: primitives.Slot(math.IntegerSquareRoot(uint64(cfg.SlotsPerEpoch)) - 1),
|
|
participationIndices: map[uint8]bool{
|
|
sourceFlagIndex: true,
|
|
},
|
|
},
|
|
{
|
|
name: "participated source and target",
|
|
inputState: func() state.BeaconState {
|
|
return beaconState
|
|
}(),
|
|
inputData: ðpb.AttestationData{
|
|
Source: ðpb.Checkpoint{Root: params.BeaconConfig().ZeroHash[:]},
|
|
Target: ðpb.Checkpoint{Root: params.BeaconConfig().ZeroHash[:]},
|
|
},
|
|
inputDelay: primitives.Slot(math.IntegerSquareRoot(uint64(cfg.SlotsPerEpoch)) - 1),
|
|
participationIndices: map[uint8]bool{
|
|
sourceFlagIndex: true,
|
|
targetFlagIndex: true,
|
|
},
|
|
},
|
|
{
|
|
name: "participated source and target and head",
|
|
inputState: func() state.BeaconState {
|
|
return beaconState
|
|
}(),
|
|
inputData: ðpb.AttestationData{
|
|
BeaconBlockRoot: params.BeaconConfig().ZeroHash[:],
|
|
Source: ðpb.Checkpoint{Root: params.BeaconConfig().ZeroHash[:]},
|
|
Target: ðpb.Checkpoint{Root: params.BeaconConfig().ZeroHash[:]},
|
|
},
|
|
inputDelay: 1,
|
|
participationIndices: map[uint8]bool{
|
|
sourceFlagIndex: true,
|
|
targetFlagIndex: true,
|
|
headFlagIndex: true,
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
flagIndices, err := altair.AttestationParticipationFlagIndices(test.inputState, test.inputData, test.inputDelay)
|
|
require.NoError(t, err)
|
|
require.DeepEqual(t, test.participationIndices, flagIndices)
|
|
}
|
|
}
|
|
|
|
func TestMatchingStatus(t *testing.T) {
|
|
beaconState, _ := util.DeterministicGenesisStateAltair(t, params.BeaconConfig().MaxValidatorsPerCommittee)
|
|
require.NoError(t, beaconState.SetSlot(1))
|
|
tests := []struct {
|
|
name string
|
|
inputState state.BeaconState
|
|
inputData *ethpb.AttestationData
|
|
inputCheckpt *ethpb.Checkpoint
|
|
matchedSource bool
|
|
matchedTarget bool
|
|
matchedHead bool
|
|
}{
|
|
{
|
|
name: "non matched",
|
|
inputState: beaconState,
|
|
inputData: ðpb.AttestationData{
|
|
Source: ðpb.Checkpoint{Epoch: 1},
|
|
Target: ðpb.Checkpoint{},
|
|
},
|
|
inputCheckpt: ðpb.Checkpoint{},
|
|
},
|
|
{
|
|
name: "source matched",
|
|
inputState: beaconState,
|
|
inputData: ðpb.AttestationData{
|
|
Source: ðpb.Checkpoint{},
|
|
Target: ðpb.Checkpoint{},
|
|
},
|
|
inputCheckpt: ðpb.Checkpoint{},
|
|
matchedSource: true,
|
|
},
|
|
{
|
|
name: "target matched",
|
|
inputState: beaconState,
|
|
inputData: ðpb.AttestationData{
|
|
Source: ðpb.Checkpoint{Epoch: 1},
|
|
Target: ðpb.Checkpoint{Root: params.BeaconConfig().ZeroHash[:]},
|
|
},
|
|
inputCheckpt: ðpb.Checkpoint{},
|
|
matchedTarget: true,
|
|
},
|
|
{
|
|
name: "head matched",
|
|
inputState: beaconState,
|
|
inputData: ðpb.AttestationData{
|
|
Source: ðpb.Checkpoint{Epoch: 1},
|
|
Target: ðpb.Checkpoint{},
|
|
BeaconBlockRoot: params.BeaconConfig().ZeroHash[:],
|
|
},
|
|
inputCheckpt: ðpb.Checkpoint{},
|
|
matchedHead: true,
|
|
},
|
|
{
|
|
name: "everything matched",
|
|
inputState: beaconState,
|
|
inputData: ðpb.AttestationData{
|
|
Source: ðpb.Checkpoint{},
|
|
Target: ðpb.Checkpoint{Root: params.BeaconConfig().ZeroHash[:]},
|
|
BeaconBlockRoot: params.BeaconConfig().ZeroHash[:],
|
|
},
|
|
inputCheckpt: ðpb.Checkpoint{},
|
|
matchedSource: true,
|
|
matchedTarget: true,
|
|
matchedHead: true,
|
|
},
|
|
}
|
|
|
|
for _, test := range tests {
|
|
src, tgt, head, err := altair.MatchingStatus(test.inputState, test.inputData, test.inputCheckpt)
|
|
require.NoError(t, err)
|
|
require.Equal(t, test.matchedSource, src)
|
|
require.Equal(t, test.matchedTarget, tgt)
|
|
require.Equal(t, test.matchedHead, head)
|
|
}
|
|
}
|