prysm-pulse/beacon-chain/blockchain/metrics_test.go

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package blockchain
import (
"context"
"testing"
eth "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
pb "github.com/prysmaticlabs/prysm/proto/beacon/p2p/v1"
"github.com/prysmaticlabs/prysm/shared/testutil"
"github.com/prysmaticlabs/prysm/shared/testutil/require"
)
func TestReportEpochMetrics_BadHeadState(t *testing.T) {
s, err := testutil.NewBeaconState()
require.NoError(t, err)
h, err := testutil.NewBeaconState()
require.NoError(t, err)
require.NoError(t, h.SetValidators(nil))
err = reportEpochMetrics(context.Background(), s, h)
require.ErrorContains(t, "failed to initialize precompute: nil validators in state", err)
}
func TestReportEpochMetrics_BadAttestation(t *testing.T) {
s, err := testutil.NewBeaconState()
require.NoError(t, err)
h, err := testutil.NewBeaconState()
require.NoError(t, err)
require.NoError(t, h.AppendCurrentEpochAttestations(&pb.PendingAttestation{InclusionDelay: 0}))
err = reportEpochMetrics(context.Background(), s, h)
require.ErrorContains(t, "attestation with inclusion delay of 0", err)
}
func TestReportEpochMetrics_SlashedValidatorOutOfBound(t *testing.T) {
h, _ := testutil.DeterministicGenesisState(t, 1)
v, err := h.ValidatorAtIndex(0)
require.NoError(t, err)
v.Slashed = true
require.NoError(t, h.UpdateValidatorAtIndex(0, v))
require.NoError(t, h.AppendCurrentEpochAttestations(&pb.PendingAttestation{InclusionDelay: 1, Data: testutil.HydrateAttestationData(&eth.AttestationData{})}))
err = reportEpochMetrics(context.Background(), h, h)
require.ErrorContains(t, "slot 0 out of bounds", err)
}