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Verified roblobs (#13190)

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Co-authored-by: Kasey Kirkham <kasey@users.noreply.github.com>
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
This commit is contained in:
kasey
2023-11-21 12:44:38 -06:00
committed by GitHub
parent a7edec9b98
commit 1123df7432
68 changed files with 1263 additions and 913 deletions
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35
beacon-chain/sync/initial-sync/blocks_fetcher_test.go
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@@ -962,7 +962,7 @@ func TestTimeToWait(t *testing.T) {
func TestSortBlobs(t *testing.T) {
_, blobs := util.ExtendBlocksPlusBlobs(t, []blocks.ROBlock{}, 10)
shuffled := make([]*ethpb.DeprecatedBlobSidecar, len(blobs))
shuffled := make([]blocks.ROBlob, len(blobs))
for i := range blobs {
shuffled[i] = blobs[i]
}
@@ -974,10 +974,10 @@ func TestSortBlobs(t *testing.T) {
for i := range blobs {
expect := blobs[i]
actual := sorted[i]
require.Equal(t, expect.Slot, actual.Slot)
require.Equal(t, expect.Slot(), actual.Slot())
require.Equal(t, expect.Index, actual.Index)
require.Equal(t, bytesutil.ToBytes48(expect.KzgCommitment), bytesutil.ToBytes48(actual.KzgCommitment))
require.Equal(t, bytesutil.ToBytes32(expect.BlockRoot), bytesutil.ToBytes32(actual.BlockRoot))
require.Equal(t, expect.BlockRoot(), actual.BlockRoot())
}
}
@@ -1047,7 +1047,7 @@ func TestBlobRequest(t *testing.T) {
require.Equal(t, len(allAfter), int(req.Count))
}
func testSequenceBlockWithBlob(t *testing.T, nblocks int) ([]blocks.BlockWithVerifiedBlobs, []*ethpb.DeprecatedBlobSidecar) {
func testSequenceBlockWithBlob(t *testing.T, nblocks int) ([]blocks.BlockWithVerifiedBlobs, []blocks.ROBlob) {
blks, blobs := util.ExtendBlocksPlusBlobs(t, []blocks.ROBlock{}, nblocks)
sbbs := make([]interfaces.ReadOnlySignedBeaconBlock, len(blks))
for i := range blks {
@@ -1073,19 +1073,20 @@ func TestVerifyAndPopulateBlobs(t *testing.T) {
bwb, blobs = testSequenceBlockWithBlob(t, 10)
// Misalign the slots of the blobs for the first block to simulate them being missing from the response.
offByOne := blobs[0].Slot
offByOne := blobs[0].Slot()
for i := range blobs {
if blobs[i].Slot == offByOne {
blobs[i].Slot = offByOne + 1
if blobs[i].Slot() == offByOne {
blobs[i].SignedBlockHeader.Header.Slot = offByOne + 1
}
}
_, err = verifyAndPopulateBlobs(bwb, blobs, firstBlockSlot)
require.ErrorContains(t, "BlockSlot in BlobSidecar does not match the expected slot", err)
require.ErrorIs(t, err, verify.ErrBlobBlockMisaligned)
bwb, blobs = testSequenceBlockWithBlob(t, 10)
blobs[lastBlobIdx].BlockRoot = blobs[0].BlockRoot
blobs[lastBlobIdx], err = blocks.NewROBlobWithRoot(blobs[lastBlobIdx].BlobSidecar, blobs[0].BlockRoot())
require.NoError(t, err)
_, err = verifyAndPopulateBlobs(bwb, blobs, firstBlockSlot)
require.ErrorIs(t, err, verify.ErrMismatchedBlobBlockRoot)
require.ErrorIs(t, err, verify.ErrBlobBlockMisaligned)
bwb, blobs = testSequenceBlockWithBlob(t, 10)
blobs[lastBlobIdx].Index = 100
@@ -1093,18 +1094,24 @@ func TestVerifyAndPopulateBlobs(t *testing.T) {
require.ErrorIs(t, err, verify.ErrIncorrectBlobIndex)
bwb, blobs = testSequenceBlockWithBlob(t, 10)
blobs[lastBlobIdx].ProposerIndex = 100
blobs[lastBlobIdx].SignedBlockHeader.Header.ProposerIndex = 100
blobs[lastBlobIdx], err = blocks.NewROBlob(blobs[lastBlobIdx].BlobSidecar)
require.NoError(t, err)
_, err = verifyAndPopulateBlobs(bwb, blobs, firstBlockSlot)
require.ErrorIs(t, err, verify.ErrMismatchedProposerIndex)
require.ErrorIs(t, err, verify.ErrBlobBlockMisaligned)
bwb, blobs = testSequenceBlockWithBlob(t, 10)
blobs[lastBlobIdx].BlockParentRoot = blobs[0].BlockParentRoot
blobs[lastBlobIdx].SignedBlockHeader.Header.ParentRoot = blobs[0].SignedBlockHeader.Header.ParentRoot
blobs[lastBlobIdx], err = blocks.NewROBlob(blobs[lastBlobIdx].BlobSidecar)
require.NoError(t, err)
_, err = verifyAndPopulateBlobs(bwb, blobs, firstBlockSlot)
require.ErrorIs(t, err, verify.ErrMismatchedBlobBlockRoot)
require.ErrorIs(t, err, verify.ErrBlobBlockMisaligned)
var emptyKzg [48]byte
bwb, blobs = testSequenceBlockWithBlob(t, 10)
blobs[lastBlobIdx].KzgCommitment = emptyKzg[:]
blobs[lastBlobIdx], err = blocks.NewROBlob(blobs[lastBlobIdx].BlobSidecar)
require.NoError(t, err)
_, err = verifyAndPopulateBlobs(bwb, blobs, firstBlockSlot)
require.ErrorIs(t, err, verify.ErrMismatchedBlobCommitments)