another test case to check handling when non-canonic blocks are present
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i-norden
parent
c09bc65a92
commit
f354dca32d
@ -25,6 +25,14 @@ var (
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testCtx = context.Background()
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// Fixture data
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// block one: contract account and slot are created
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// block two: slot is emptied
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// block three: slot has a new value added
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// block four: non-canonical block with non-canonical slot value is added to the database
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// block five: entire contract is destructed; another non-canonical block is created but it doesn't include an update for our slot
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// but it links back to the other non-canonical header (this is to test the ability to resolve canonicity by comparing how many
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// children reference back to a header
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// block six: canonical block only, no relevant state changes (check that we returned emptied result at heights where it wasn't emptied)
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BlockNumber = big.NewInt(1337)
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Header = types.Header{Number: BlockNumber}
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BlockHash = Header.Hash()
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@ -36,8 +44,15 @@ var (
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BlockNumber4 = BlockNumber.Uint64() + 3
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BlockHash5 = crypto.Keccak256Hash([]byte("I"))
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BlockNumber5 = BlockNumber.Uint64() + 4
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BlockHash6 = crypto.Keccak256Hash([]byte("am"))
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BlockNumber6 = BlockNumber.Uint64() + 5
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BlockParentHash = common.HexToHash("0123456701234567012345670123456701234567012345670123456701234567")
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NonCanonicalHash4 = crypto.Keccak256Hash([]byte("I am a random non canonical hash"))
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NonCanonicalBlockNumber4 = BlockNumber4
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NonCanonicalHash5 = crypto.Keccak256Hash([]byte("I am also a random non canonical hash"))
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NonCanonicalBlockNumber5 = BlockNumber5
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AccountPK, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
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AccountAddress = crypto.PubkeyToAddress(AccountPK.PublicKey) //0x703c4b2bD70c169f5717101CaeE543299Fc946C7
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AccountLeafKey = crypto.Keccak256Hash(AccountAddress.Bytes())
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@ -57,9 +72,6 @@ var (
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StoragePartialPath = []byte{0, 1, 0, 2, 0, 4}
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// Encoded data
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headerRLP, _ = rlp.EncodeToBytes(&Header)
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HeaderCID, _ = ipld.RawdataToCid(ipld.MEthStateTrie, headerRLP, multihash.KECCAK_256)
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accountRLP, _ = rlp.EncodeToBytes(&Account)
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accountAndLeafRLP, _ = rlp.EncodeToBytes(&[]interface{}{AccountLeafKey, accountRLP})
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AccountCID, _ = ipld.RawdataToCid(ipld.MEthStateTrie, accountAndLeafRLP, multihash.KECCAK_256)
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@ -67,9 +79,11 @@ var (
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StoredValueRLP, _ = rlp.EncodeToBytes(StoredValue)
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StoredValueRLP2, _ = rlp.EncodeToBytes("something")
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NonCanonStoredValueRLP, _ = rlp.EncodeToBytes("something else")
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StorageRLP, _ = rlp.EncodeToBytes(&[]interface{}{StoragePartialPath, StoredValueRLP})
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StorageCID, _ = ipld.RawdataToCid(ipld.MEthStorageTrie, StorageRLP, multihash.KECCAK_256)
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RemovedNodeStateCID = "baglacgzayxjemamg64rtzet6pwznzrydydsqbnstzkbcoo337lmaixmfurya"
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RemovedNodeStorageCID = "bagmacgzayxjemamg64rtzet6pwznzrydydsqbnstzkbcoo337lmaixmfurya"
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)
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@ -97,12 +111,14 @@ func TestSuite(t *testing.T) {
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}
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require.NoError(t, tx.Commit(testCtx))
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})
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require.NoError(t, insertHeaderCID(pool, BlockHash.String(), BlockNumber.Uint64()))
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require.NoError(t, insertHeaderCID(pool, BlockHash2.String(), BlockNumber2))
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require.NoError(t, insertHeaderCID(pool, BlockHash3.String(), BlockNumber3))
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require.NoError(t, insertHeaderCID(pool, BlockHash4.String(), BlockNumber4))
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require.NoError(t, insertHeaderCID(pool, BlockHash5.String(), BlockNumber5))
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require.NoError(t, insertHeaderCID(pool, BlockHash.String(), BlockParentHash.String(), BlockNumber.Uint64()))
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require.NoError(t, insertHeaderCID(pool, BlockHash2.String(), BlockHash.String(), BlockNumber2))
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require.NoError(t, insertHeaderCID(pool, BlockHash3.String(), BlockHash2.String(), BlockNumber3))
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require.NoError(t, insertHeaderCID(pool, BlockHash4.String(), BlockHash3.String(), BlockNumber4))
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require.NoError(t, insertHeaderCID(pool, NonCanonicalHash4.String(), BlockHash3.String(), NonCanonicalBlockNumber4))
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require.NoError(t, insertHeaderCID(pool, BlockHash5.String(), BlockHash4.String(), BlockNumber5))
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require.NoError(t, insertHeaderCID(pool, NonCanonicalHash5.String(), NonCanonicalHash4.String(), NonCanonicalBlockNumber5))
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require.NoError(t, insertHeaderCID(pool, BlockHash6.String(), BlockHash5.String(), BlockNumber6))
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require.NoError(t, insertStateCID(pool, stateModel{
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BlockNumber: BlockNumber.Uint64(),
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BlockHash: BlockHash.String(),
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@ -153,6 +169,16 @@ func TestSuite(t *testing.T) {
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Value: StoredValueRLP2,
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Removed: false,
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}))
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require.NoError(t, insertStorageCID(pool, storageModel{
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BlockNumber: BlockNumber4,
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BlockHash: NonCanonicalHash4.String(),
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LeafKey: AccountLeafKey.String(),
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StorageLeafKey: StorageLeafKey.String(),
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StorageCID: StorageCID.String(),
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Diff: true,
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Value: NonCanonStoredValueRLP,
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Removed: false,
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}))
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require.NoError(t, insertContractCode(pool))
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db, err := statedb.NewStateDatabaseWithPool(pool)
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@ -187,6 +213,10 @@ func TestSuite(t *testing.T) {
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require.NoError(t, err)
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require.Nil(t, acct5)
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acct6, err := db.StateAccount(AccountLeafKey, BlockHash6)
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require.NoError(t, err)
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require.Nil(t, acct6)
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val, err := db.StorageValue(AccountLeafKey, StorageLeafKey, BlockHash)
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require.NoError(t, err)
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require.Equal(t, StoredValueRLP, val)
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@ -199,13 +229,21 @@ func TestSuite(t *testing.T) {
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require.NoError(t, err)
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require.Equal(t, StoredValueRLP2, val3)
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// this checks that we don't get the non-canonical result
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val4, err := db.StorageValue(AccountLeafKey, StorageLeafKey, BlockHash4)
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require.NoError(t, err)
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require.Equal(t, StoredValueRLP2, val4)
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// TODO: how is this still returning StoredValueRLP2 when the account was destructed?
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// it was working before we added non-canonical blocks, so must be related
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// somehow the non-canonical records are messing up the ability to determine is a state account is removed
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val5, err := db.StorageValue(AccountLeafKey, StorageLeafKey, BlockHash5)
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require.NoError(t, err)
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require.Nil(t, val5)
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val6, err := db.StorageValue(AccountLeafKey, StorageLeafKey, BlockHash6)
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require.NoError(t, err)
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require.Nil(t, val6)
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})
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t.Run("StateDB", func(t *testing.T) {
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@ -257,7 +295,12 @@ func TestSuite(t *testing.T) {
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})
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}
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func insertHeaderCID(db *pgxpool.Pool, blockHash string, blockNumber uint64) error {
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func insertHeaderCID(db *pgxpool.Pool, blockHash, parentHash string, blockNumber uint64) error {
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cid, err := util.Keccak256ToCid(ipld.MEthHeader, common.HexToHash(blockHash).Bytes())
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if err != nil {
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return err
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}
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println(cid.String())
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sql := `INSERT INTO eth.header_cids (
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block_number,
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block_hash,
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@ -274,11 +317,11 @@ func insertHeaderCID(db *pgxpool.Pool, blockHash string, blockNumber uint64) err
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timestamp,
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coinbase
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) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14)`
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_, err := db.Exec(testCtx, sql,
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_, err = db.Exec(testCtx, sql,
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blockNumber,
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blockHash,
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BlockParentHash.String(),
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HeaderCID.String(),
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parentHash,
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cid.String(),
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0, []string{}, 0,
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Header.Root.String(),
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Header.TxHash.String(),
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