prysm-pulse/beacon-chain/sync/verify/blob_test.go
2023-11-01 10:03:49 -07:00

143 lines
5.1 KiB
Go

package verify
import (
"testing"
fieldparams "github.com/prysmaticlabs/prysm/v4/config/fieldparams"
"github.com/prysmaticlabs/prysm/v4/consensus-types/blocks"
"github.com/prysmaticlabs/prysm/v4/consensus-types/interfaces"
ethpb "github.com/prysmaticlabs/prysm/v4/proto/prysm/v1alpha1"
"github.com/prysmaticlabs/prysm/v4/testing/require"
"github.com/prysmaticlabs/prysm/v4/testing/util"
)
func TestBlobAlignsWithBlock(t *testing.T) {
tests := []struct {
name string
block interfaces.ReadOnlySignedBeaconBlock
blob *ethpb.DeprecatedBlobSidecar
expectedErr string
}{
{
name: "Block version less than Deneb",
block: func() interfaces.ReadOnlySignedBeaconBlock {
b := util.NewBeaconBlock()
sb, err := blocks.NewSignedBeaconBlock(b)
require.NoError(t, err)
return sb
}(),
blob: &ethpb.DeprecatedBlobSidecar{},
},
{
name: "No commitments in block",
block: func() interfaces.ReadOnlySignedBeaconBlock {
b := util.NewBeaconBlockDeneb()
sb, err := blocks.NewSignedBeaconBlock(b)
require.NoError(t, err)
return sb
}(),
blob: &ethpb.DeprecatedBlobSidecar{},
},
{
name: "Blob index exceeds max blobs per block",
block: func() interfaces.ReadOnlySignedBeaconBlock {
b := util.NewBeaconBlockDeneb()
b.Block.Body.BlobKzgCommitments = make([][]byte, fieldparams.MaxBlobsPerBlock+1)
sb, err := blocks.NewSignedBeaconBlock(b)
require.NoError(t, err)
return sb
}(),
blob: &ethpb.DeprecatedBlobSidecar{Index: fieldparams.MaxBlobsPerBlock},
expectedErr: "blob index 6 >= max blobs per block 6: incorrect blob index",
},
{
name: "Blob slot does not match block slot",
block: func() interfaces.ReadOnlySignedBeaconBlock {
b := util.NewBeaconBlockDeneb()
b.Block.Slot = 2
b.Block.Body.BlobKzgCommitments = make([][]byte, 1)
sb, err := blocks.NewSignedBeaconBlock(b)
require.NoError(t, err)
return sb
}(),
blob: &ethpb.DeprecatedBlobSidecar{Slot: 1},
expectedErr: "slot 2 != BlobSidecar.Slot 1: BlockSlot in BlobSidecar does not match the expected slot",
},
{
name: "Blob block root does not match block root",
block: func() interfaces.ReadOnlySignedBeaconBlock {
b := util.NewBeaconBlockDeneb()
b.Block.Body.BlobKzgCommitments = make([][]byte, 1)
sb, err := blocks.NewSignedBeaconBlock(b)
require.NoError(t, err)
return sb
}(),
blob: &ethpb.DeprecatedBlobSidecar{BlockRoot: []byte{1}},
expectedErr: "block root 0x0200000000000000000000000000000000000000000000000000000000000000 != " +
"BlobSidecar.BlockRoot 0x0100000000000000000000000000000000000000000000000000000000000000 at slot 0",
},
{
name: "Blob parent root does not match block parent root",
block: func() interfaces.ReadOnlySignedBeaconBlock {
b := util.NewBeaconBlockDeneb()
b.Block.Body.BlobKzgCommitments = make([][]byte, 1)
sb, err := blocks.NewSignedBeaconBlock(b)
require.NoError(t, err)
return sb
}(),
blob: &ethpb.DeprecatedBlobSidecar{BlockRoot: []byte{2}, BlockParentRoot: []byte{1}},
expectedErr: "block parent root 0x0000000000000000000000000000000000000000000000000000000000000000 != " +
"BlobSidecar.BlockParentRoot 0x0100000000000000000000000000000000000000000000000000000000000000 at slot 0",
},
{
name: "Blob proposer index does not match block proposer index",
block: func() interfaces.ReadOnlySignedBeaconBlock {
b := util.NewBeaconBlockDeneb()
b.Block.Body.BlobKzgCommitments = make([][]byte, 1)
sb, err := blocks.NewSignedBeaconBlock(b)
require.NoError(t, err)
return sb
}(),
blob: &ethpb.DeprecatedBlobSidecar{BlockRoot: []byte{2}, ProposerIndex: 1},
expectedErr: "proposer index 0 != BlobSidecar.ProposerIndex 1 at slot ",
},
{
name: "Blob commitment does not match block commitment",
block: func() interfaces.ReadOnlySignedBeaconBlock {
b := util.NewBeaconBlockDeneb()
b.Block.Body.BlobKzgCommitments = make([][]byte, 1)
sb, err := blocks.NewSignedBeaconBlock(b)
require.NoError(t, err)
return sb
}(),
blob: &ethpb.DeprecatedBlobSidecar{BlockRoot: []byte{2}, KzgCommitment: []byte{1}},
expectedErr: "commitment 0x010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 != " +
"block commitment 0x000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
},
{
name: "All fields are correctly aligned",
block: func() interfaces.ReadOnlySignedBeaconBlock {
b := util.NewBeaconBlockDeneb()
b.Block.Body.BlobKzgCommitments = make([][]byte, 1)
sb, err := blocks.NewSignedBeaconBlock(b)
require.NoError(t, err)
return sb
}(),
blob: &ethpb.DeprecatedBlobSidecar{BlockRoot: []byte{2}},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
block, err := blocks.NewROBlockWithRoot(tt.block, [32]byte{2})
require.NoError(t, err)
err = BlobAlignsWithBlock(tt.blob, block)
if tt.expectedErr == "" {
require.NoError(t, err)
} else {
require.StringContains(t, tt.expectedErr, err.Error())
}
})
}
}