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tests(rpc): add backend blocks tests (#1296)

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* wip

* rename GetTendermintBlockByNumber to TendermintBlockByNumber

* rename GetTendermintBlockResultByNumber to TendermintBlockResultByNumber

* rename GetTendermintBlockByHash to TendermintBlockByHash

* rename BlockByNumber to EthBlockByNumber

* rename BlockByHash to EthBlockByHash

* rename GetBlockNumberByHash to BlockNumberFromTendermintByHash

* rename GetBlockNumber to BlockNumberFromTendermint

* rename GetEthereumMsgsFromTendermintBlock to EthMsgsFromTendermintBlock

* rename GetEthBlockFromTendermint to BlockFromTendermintBlock

* rename EthBlockFromTendermint to EthBlockFromTendermintBlock

* add TestEthBlockFromTendermintBlock with no transactions. Note that this endpoint is breaking when querying a block with transactions

* add block transaction count tests

* add TendermintBlockByHash test'

* add TestBlockNumberFromTendermint tests

* add HeaderByHash and HeaderByNumber tests

* add EthBlockFromTendermintBlock test

* add TestEthBlockByNumber tests

* Specificy that the endpoints are getting Etherum transactions in comments

* Refactor shared logic into GetBlockTransactionCount

* rename BlockFromTendermintBlock to RPCBlockFromTendermintBlock

* add CHangelog
This commit is contained in:
Daniel Burckhardt 2022-09-05 16:07:56 +02:00 committed by GitHub
parent 7bef408068
commit 9f03ca713d
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
16 changed files with 1143 additions and 395 deletions
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1
CHANGELOG.md
View File

@ -61,6 +61,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
* (cli) [#1230](https://github.com/evmos/ethermint/pull/1230) Remove redundant positional height parameter from feemarket's query cli.
* (ante) [#1289](https://github.com/evmos/ethermint/pull/1289) Change the fallback tx priority mechanism to be based on gas price.
* (test) [#1311](https://github.com/evmos/ethermint/pull/1311) add integration test for the rollback cmd
* (rpc) [#1296](https://github.com/evmos/ethermint/pull/1296) add backend blocks.go unit tests.
### Bug Fixes

17
rpc/backend/account_info.go
View File

@ -17,7 +17,7 @@ import (
// GetCode returns the contract code at the given address and block number.
func (b *Backend) GetCode(address common.Address, blockNrOrHash rpctypes.BlockNumberOrHash) (hexutil.Bytes, error) {
blockNum, err := b.GetBlockNumber(blockNrOrHash)
blockNum, err := b.BlockNumberFromTendermint(blockNrOrHash)
if err != nil {
return nil, err
}
@ -35,17 +35,14 @@ func (b *Backend) GetCode(address common.Address, blockNrOrHash rpctypes.BlockNu
}
// GetProof returns an account object with proof and any storage proofs
func (b *Backend) GetProof(address common.Address,
storageKeys []string,
blockNrOrHash rpctypes.BlockNumberOrHash,
) (*rpctypes.AccountResult, error) {
blockNum, err := b.GetBlockNumber(blockNrOrHash)
func (b *Backend) GetProof(address common.Address, storageKeys []string, blockNrOrHash rpctypes.BlockNumberOrHash) (*rpctypes.AccountResult, error) {
blockNum, err := b.BlockNumberFromTendermint(blockNrOrHash)
if err != nil {
return nil, err
}
height := blockNum.Int64()
_, err = b.GetTendermintBlockByNumber(blockNum)
_, err = b.TendermintBlockByNumber(blockNum)
if err != nil {
// the error message imitates geth behavior
return nil, errors.New("header not found")
@ -132,7 +129,7 @@ func (b *Backend) GetProof(address common.Address,
// GetStorageAt returns the contract storage at the given address, block number, and key.
func (b *Backend) GetStorageAt(address common.Address, key string, blockNrOrHash rpctypes.BlockNumberOrHash) (hexutil.Bytes, error) {
blockNum, err := b.GetBlockNumber(blockNrOrHash)
blockNum, err := b.BlockNumberFromTendermint(blockNrOrHash)
if err != nil {
return nil, err
}
@ -153,7 +150,7 @@ func (b *Backend) GetStorageAt(address common.Address, key string, blockNrOrHash
// GetBalance returns the provided account's balance up to the provided block number.
func (b *Backend) GetBalance(address common.Address, blockNrOrHash rpctypes.BlockNumberOrHash) (*hexutil.Big, error) {
blockNum, err := b.GetBlockNumber(blockNrOrHash)
blockNum, err := b.BlockNumberFromTendermint(blockNrOrHash)
if err != nil {
return nil, err
}
@ -162,7 +159,7 @@ func (b *Backend) GetBalance(address common.Address, blockNrOrHash rpctypes.Bloc
Address: address.String(),
}
_, err = b.GetTendermintBlockByNumber(blockNum)
_, err = b.TendermintBlockByNumber(blockNum)
if err != nil {
return nil, err
}

20
rpc/backend/backend.go
View File

@ -67,22 +67,21 @@ type EVMBackend interface {
// Blocks Info
BlockNumber() (hexutil.Uint64, error)
GetBlockByNumber(blockNum rpctypes.BlockNumber, fullTx bool) (map[string]interface{}, error)
GetTendermintBlockByNumber(blockNum rpctypes.BlockNumber) (*tmrpctypes.ResultBlock, error)
GetTendermintBlockResultByNumber(height *int64) (*tmrpctypes.ResultBlockResults, error)
GetTendermintBlockByHash(blockHash common.Hash) (*tmrpctypes.ResultBlock, error)
GetBlockByHash(hash common.Hash, fullTx bool) (map[string]interface{}, error)
BlockByNumber(blockNum rpctypes.BlockNumber) (*ethtypes.Block, error)
BlockByHash(blockHash common.Hash) (*ethtypes.Block, error)
GetBlockNumberByHash(blockHash common.Hash) (*big.Int, error)
GetBlockNumber(blockNrOrHash rpctypes.BlockNumberOrHash) (rpctypes.BlockNumber, error)
GetBlockTransactionCountByHash(hash common.Hash) *hexutil.Uint
GetBlockTransactionCountByNumber(blockNum rpctypes.BlockNumber) *hexutil.Uint
TendermintBlockByNumber(blockNum rpctypes.BlockNumber) (*tmrpctypes.ResultBlock, error)
TendermintBlockResultByNumber(height *int64) (*tmrpctypes.ResultBlockResults, error)
TendermintBlockByHash(blockHash common.Hash) (*tmrpctypes.ResultBlock, error)
BlockNumberFromTendermint(blockNrOrHash rpctypes.BlockNumberOrHash) (rpctypes.BlockNumber, error)
BlockNumberFromTendermintByHash(blockHash common.Hash) (*big.Int, error)
EthMsgsFromTendermintBlock(block *tmrpctypes.ResultBlock, blockRes *tmrpctypes.ResultBlockResults) []*evmtypes.MsgEthereumTx
BlockBloom(blockRes *tmrpctypes.ResultBlockResults) (ethtypes.Bloom, error)
GetEthereumMsgsFromTendermintBlock(block *tmrpctypes.ResultBlock, blockRes *tmrpctypes.ResultBlockResults) []*evmtypes.MsgEthereumTx
HeaderByNumber(blockNum rpctypes.BlockNumber) (*ethtypes.Header, error)
HeaderByHash(blockHash common.Hash) (*ethtypes.Header, error)
EthBlockFromTendermint(resBlock *tmrpctypes.ResultBlock, blockRes *tmrpctypes.ResultBlockResults, fullTx bool) (map[string]interface{}, error)
EthBlockFromTm(resBlock *tmrpctypes.ResultBlock, blockRes *tmrpctypes.ResultBlockResults) (*ethtypes.Block, error)
RPCBlockFromTendermintBlock(resBlock *tmrpctypes.ResultBlock, blockRes *tmrpctypes.ResultBlockResults, fullTx bool) (map[string]interface{}, error)
EthBlockByNumber(blockNum rpctypes.BlockNumber) (*ethtypes.Block, error)
EthBlockFromTendermintBlock(resBlock *tmrpctypes.ResultBlock, blockRes *tmrpctypes.ResultBlockResults) (*ethtypes.Block, error)
// Account Info
GetCode(address common.Address, blockNrOrHash rpctypes.BlockNumberOrHash) (hexutil.Bytes, error)
@ -117,6 +116,7 @@ type EVMBackend interface {
SetTxDefaults(args evmtypes.TransactionArgs) (evmtypes.TransactionArgs, error)
EstimateGas(args evmtypes.TransactionArgs, blockNrOptional *rpctypes.BlockNumber) (hexutil.Uint64, error)
DoCall(args evmtypes.TransactionArgs, blockNr rpctypes.BlockNumber) (*evmtypes.MsgEthereumTxResponse, error)
GasPrice() (*hexutil.Big, error)
// Filter API
GetLogs(hash common.Hash) ([][]*ethtypes.Log, error)

293
rpc/backend/blocks_info.go → rpc/backend/blocks.go
View File

@ -11,6 +11,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
ethtypes "github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/trie"
rpctypes "github.com/evmos/ethermint/rpc/types"
evmtypes "github.com/evmos/ethermint/x/evm/types"
"github.com/pkg/errors"
@ -19,16 +20,10 @@ import (
"google.golang.org/grpc/metadata"
)
// Getting Blocks
//
// Retrieves information from a particular block in the blockchain.
// BlockNumber() (hexutil.Uint64, error)
// GetBlockByNumber(ethBlockNum rpctypes.BlockNumber, fullTx bool) (map[string]interface{}, error)
// GetBlockByHash(hash common.Hash, fullTx bool) (map[string]interface{}, error)
// BlockNumber returns the current block number in abci app state.
// Because abci app state could lag behind from tendermint latest block, it's more stable
// for the client to use the latest block number in abci app state than tendermint rpc.
// BlockNumber returns the current block number in abci app state. Because abci
// app state could lag behind from tendermint latest block, it's more stable for
// the client to use the latest block number in abci app state than tendermint
// rpc.
func (b *Backend) BlockNumber() (hexutil.Uint64, error) {
// do any grpc query, ignore the response and use the returned block height
var header metadata.MD
@ -50,9 +45,11 @@ func (b *Backend) BlockNumber() (hexutil.Uint64, error) {
return hexutil.Uint64(height), nil
}
// GetBlockByNumber returns the block identified by number.
// GetBlockByNumber returns the JSON-RPC compatible Ethereum block identified by
// block number. Depending on fullTx it either returns the full transaction
// objects or if false only the hashes of the transactions.
func (b *Backend) GetBlockByNumber(blockNum rpctypes.BlockNumber, fullTx bool) (map[string]interface{}, error) {
resBlock, err := b.GetTendermintBlockByNumber(blockNum)
resBlock, err := b.TendermintBlockByNumber(blockNum)
if err != nil {
return nil, nil
}
@ -62,24 +59,25 @@ func (b *Backend) GetBlockByNumber(blockNum rpctypes.BlockNumber, fullTx bool) (
return nil, nil
}
blockRes, err := b.GetTendermintBlockResultByNumber(&resBlock.Block.Height)
blockRes, err := b.TendermintBlockResultByNumber(&resBlock.Block.Height)
if err != nil {
b.logger.Debug("failed to fetch block result from Tendermint", "height", blockNum, "error", err.Error())
return nil, nil
}
res, err := b.EthBlockFromTendermint(resBlock, blockRes, fullTx)
res, err := b.RPCBlockFromTendermintBlock(resBlock, blockRes, fullTx)
if err != nil {
b.logger.Debug("EthBlockFromTendermint failed", "height", blockNum, "error", err.Error())
b.logger.Debug("GetEthBlockFromTendermint failed", "height", blockNum, "error", err.Error())
return nil, err
}
return res, nil
}
// GetBlockByHash returns the block identified by hash.
// GetBlockByHash returns the JSON-RPC compatible Ethereum block identified by
// hash.
func (b *Backend) GetBlockByHash(hash common.Hash, fullTx bool) (map[string]interface{}, error) {
resBlock, err := b.GetTendermintBlockByHash(hash)
resBlock, err := b.TendermintBlockByHash(hash)
if err != nil {
return nil, err
}
@ -89,24 +87,71 @@ func (b *Backend) GetBlockByHash(hash common.Hash, fullTx bool) (map[string]inte
return nil, nil
}
blockRes, err := b.GetTendermintBlockResultByNumber(&resBlock.Block.Height)
blockRes, err := b.TendermintBlockResultByNumber(&resBlock.Block.Height)
if err != nil {
b.logger.Debug("failed to fetch block result from Tendermint", "block-hash", hash.String(), "error", err.Error())
return nil, nil
}
res, err := b.EthBlockFromTendermint(resBlock, blockRes, fullTx)
res, err := b.RPCBlockFromTendermintBlock(resBlock, blockRes, fullTx)
if err != nil {
b.logger.Debug("EthBlockFromTendermint failed", "hash", hash, "error", err.Error())
b.logger.Debug("GetEthBlockFromTendermint failed", "hash", hash, "error", err.Error())
return nil, err
}
return res, nil
}
// GetTendermintBlockByNumber returns a Tendermint formatted block for a given
// GetBlockTransactionCountByHash returns the number of Ethereum transactions in
// the block identified by hash.
func (b *Backend) GetBlockTransactionCountByHash(hash common.Hash) *hexutil.Uint {
block, err := b.clientCtx.Client.BlockByHash(b.ctx, hash.Bytes())
if err != nil {
b.logger.Debug("block not found", "hash", hash.Hex(), "error", err.Error())
return nil
}
if block.Block == nil {
b.logger.Debug("block not found", "hash", hash.Hex())
return nil
}
return b.GetBlockTransactionCount(block)
}
// GetBlockTransactionCountByNumber returns the number of Ethereum transactions
// in the block identified by number.
func (b *Backend) GetBlockTransactionCountByNumber(blockNum rpctypes.BlockNumber) *hexutil.Uint {
block, err := b.TendermintBlockByNumber(blockNum)
if err != nil {
b.logger.Debug("block not found", "height", blockNum.Int64(), "error", err.Error())
return nil
}
if block.Block == nil {
b.logger.Debug("block not found", "height", blockNum.Int64())
return nil
}
return b.GetBlockTransactionCount(block)
}
// GetBlockTransactionCount returns the number of Ethereum transactions in a
// given block.
func (b *Backend) GetBlockTransactionCount(block *tmrpctypes.ResultBlock) *hexutil.Uint {
blockRes, err := b.TendermintBlockResultByNumber(&block.Block.Height)
if err != nil {
return nil
}
ethMsgs := b.EthMsgsFromTendermintBlock(block, blockRes)
n := hexutil.Uint(len(ethMsgs))
return &n
}
// TendermintBlockByNumber returns a Tendermint-formatted block for a given
// block number
func (b *Backend) GetTendermintBlockByNumber(blockNum rpctypes.BlockNumber) (*tmrpctypes.ResultBlock, error) {
func (b *Backend) TendermintBlockByNumber(blockNum rpctypes.BlockNumber) (*tmrpctypes.ResultBlock, error) {
height := blockNum.Int64()
if height <= 0 {
// fetch the latest block number from the app state, more accurate than the tendermint block store state.
@ -123,36 +168,21 @@ func (b *Backend) GetTendermintBlockByNumber(blockNum rpctypes.BlockNumber) (*tm
}
if resBlock.Block == nil {
b.logger.Debug("GetTendermintBlockByNumber block not found", "height", height)
b.logger.Debug("TendermintBlockByNumber block not found", "height", height)
return nil, nil
}
return resBlock, nil
}
// BlockBloom query block bloom filter from block results
func (b *Backend) BlockBloom(blockRes *tmrpctypes.ResultBlockResults) (ethtypes.Bloom, error) {
for _, event := range blockRes.EndBlockEvents {
if event.Type != evmtypes.EventTypeBlockBloom {
continue
}
for _, attr := range event.Attributes {
if bytes.Equal(attr.Key, bAttributeKeyEthereumBloom) {
return ethtypes.BytesToBloom(attr.Value), nil
}
}
}
return ethtypes.Bloom{}, errors.New("block bloom event is not found")
}
// GetTendermintBlockResultByNumber returns a Tendermint-formatted block result by block number
func (b *Backend) GetTendermintBlockResultByNumber(height *int64) (*tmrpctypes.ResultBlockResults, error) {
// TendermintBlockResultByNumber returns a Tendermint-formatted block result
// by block number
func (b *Backend) TendermintBlockResultByNumber(height *int64) (*tmrpctypes.ResultBlockResults, error) {
return b.clientCtx.Client.BlockResults(b.ctx, height)
}
// GetTendermintBlockByHash returns a Tendermint format block by block number
func (b *Backend) GetTendermintBlockByHash(blockHash common.Hash) (*tmrpctypes.ResultBlock, error) {
// TendermintBlockByHash returns a Tendermint-formatted block by block number
func (b *Backend) TendermintBlockByHash(blockHash common.Hash) (*tmrpctypes.ResultBlock, error) {
resBlock, err := b.clientCtx.Client.BlockByHash(b.ctx, blockHash.Bytes())
if err != nil {
b.logger.Debug("tendermint client failed to get block", "blockHash", blockHash.Hex(), "error", err.Error())
@ -160,70 +190,20 @@ func (b *Backend) GetTendermintBlockByHash(blockHash common.Hash) (*tmrpctypes.R
}
if resBlock == nil || resBlock.Block == nil {
b.logger.Debug("GetTendermintBlockByHash block not found", "blockHash", blockHash.Hex())
b.logger.Debug("TendermintBlockByHash block not found", "blockHash", blockHash.Hex())
return nil, nil
}
return resBlock, nil
}
// BlockByNumber returns the block identified by number.
func (b *Backend) BlockByNumber(blockNum rpctypes.BlockNumber) (*ethtypes.Block, error) {
resBlock, err := b.GetTendermintBlockByNumber(blockNum)
if err != nil {
return nil, err
}
if resBlock == nil {
// block not found
return nil, fmt.Errorf("block not found for height %d", blockNum)
}
blockRes, err := b.GetTendermintBlockResultByNumber(&resBlock.Block.Height)
if err != nil {
return nil, fmt.Errorf("block result not found for height %d", resBlock.Block.Height)
}
return b.EthBlockFromTm(resBlock, blockRes)
}
// BlockByHash returns the block identified by hash.
func (b *Backend) BlockByHash(hash common.Hash) (*ethtypes.Block, error) {
resBlock, err := b.GetTendermintBlockByHash(hash)
if err != nil {
return nil, err
}
if resBlock == nil || resBlock.Block == nil {
return nil, fmt.Errorf("block not found for hash %s", hash)
}
blockRes, err := b.GetTendermintBlockResultByNumber(&resBlock.Block.Height)
if err != nil {
return nil, fmt.Errorf("block result not found for hash %s", hash)
}
return b.EthBlockFromTm(resBlock, blockRes)
}
// GetBlockNumberByHash returns the block height of given block hash
func (b *Backend) GetBlockNumberByHash(blockHash common.Hash) (*big.Int, error) {
resBlock, err := b.GetTendermintBlockByHash(blockHash)
if err != nil {
return nil, err
}
if resBlock == nil {
return nil, errors.Errorf("block not found for hash %s", blockHash.Hex())
}
return big.NewInt(resBlock.Block.Height), nil
}
// getBlockNumber returns the BlockNumber from BlockNumberOrHash
func (b *Backend) GetBlockNumber(blockNrOrHash rpctypes.BlockNumberOrHash) (rpctypes.BlockNumber, error) {
// BlockNumberFromTendermint returns the BlockNumber from BlockNumberOrHash
func (b *Backend) BlockNumberFromTendermint(blockNrOrHash rpctypes.BlockNumberOrHash) (rpctypes.BlockNumber, error) {
switch {
case blockNrOrHash.BlockHash == nil && blockNrOrHash.BlockNumber == nil:
return rpctypes.EthEarliestBlockNumber, fmt.Errorf("types BlockHash and BlockNumber cannot be both nil")
case blockNrOrHash.BlockHash != nil:
blockNumber, err := b.GetBlockNumberByHash(*blockNrOrHash.BlockHash)
blockNumber, err := b.BlockNumberFromTendermintByHash(*blockNrOrHash.BlockHash)
if err != nil {
return rpctypes.EthEarliestBlockNumber, err
}
@ -235,56 +215,22 @@ func (b *Backend) GetBlockNumber(blockNrOrHash rpctypes.BlockNumberOrHash) (rpct
}
}
// GetBlockTransactionCountByHash returns the number of transactions in the block identified by hash.
func (b *Backend) GetBlockTransactionCountByHash(hash common.Hash) *hexutil.Uint {
block, err := b.clientCtx.Client.BlockByHash(b.ctx, hash.Bytes())
// BlockNumberFromTendermintByHash returns the block height of given block hash
func (b *Backend) BlockNumberFromTendermintByHash(blockHash common.Hash) (*big.Int, error) {
resBlock, err := b.TendermintBlockByHash(blockHash)
if err != nil {
b.logger.Debug("block not found", "hash", hash.Hex(), "error", err.Error())
return nil
return nil, err
}
if block.Block == nil {
b.logger.Debug("block not found", "hash", hash.Hex())
return nil
if resBlock == nil {
return nil, errors.Errorf("block not found for hash %s", blockHash.Hex())
}
blockRes, err := b.GetTendermintBlockResultByNumber(&block.Block.Height)
if err != nil {
return nil
}
ethMsgs := b.GetEthereumMsgsFromTendermintBlock(block, blockRes)
n := hexutil.Uint(len(ethMsgs))
return &n
return big.NewInt(resBlock.Block.Height), nil
}
// GetBlockTransactionCountByNumber returns the number of transactions in the block identified by number.
func (b *Backend) GetBlockTransactionCountByNumber(blockNum rpctypes.BlockNumber) *hexutil.Uint {
block, err := b.GetTendermintBlockByNumber(blockNum)
if err != nil {
b.logger.Debug("block not found", "height", blockNum.Int64(), "error", err.Error())
return nil
}
if block.Block == nil {
b.logger.Debug("block not found", "height", blockNum.Int64())
return nil
}
blockRes, err := b.GetTendermintBlockResultByNumber(&block.Block.Height)
if err != nil {
return nil
}
ethMsgs := b.GetEthereumMsgsFromTendermintBlock(block, blockRes)
n := hexutil.Uint(len(ethMsgs))
return &n
}
// GetEthereumMsgsFromTendermintBlock returns all real MsgEthereumTxs from a
// EthMsgsFromTendermintBlock returns all real MsgEthereumTxs from a
// Tendermint block. It also ensures consistency over the correct txs indexes
// across RPC endpoints
func (b *Backend) GetEthereumMsgsFromTendermintBlock(
func (b *Backend) EthMsgsFromTendermintBlock(
resBlock *tmrpctypes.ResultBlock,
blockRes *tmrpctypes.ResultBlockResults,
) []*evmtypes.MsgEthereumTx {
@ -324,7 +270,7 @@ func (b *Backend) GetEthereumMsgsFromTendermintBlock(
// HeaderByNumber returns the block header identified by height.
func (b *Backend) HeaderByNumber(blockNum rpctypes.BlockNumber) (*ethtypes.Header, error) {
resBlock, err := b.GetTendermintBlockByNumber(blockNum)
resBlock, err := b.TendermintBlockByNumber(blockNum)
if err != nil {
return nil, err
}
@ -333,7 +279,7 @@ func (b *Backend) HeaderByNumber(blockNum rpctypes.BlockNumber) (*ethtypes.Heade
return nil, errors.Errorf("block not found for height %d", blockNum)
}
blockRes, err := b.GetTendermintBlockResultByNumber(&resBlock.Block.Height)
blockRes, err := b.TendermintBlockResultByNumber(&resBlock.Block.Height)
if err != nil {
return nil, fmt.Errorf("block result not found for height %d", resBlock.Block.Height)
}
@ -355,7 +301,7 @@ func (b *Backend) HeaderByNumber(blockNum rpctypes.BlockNumber) (*ethtypes.Heade
// HeaderByHash returns the block header identified by hash.
func (b *Backend) HeaderByHash(blockHash common.Hash) (*ethtypes.Header, error) {
resBlock, err := b.GetTendermintBlockByHash(blockHash)
resBlock, err := b.TendermintBlockByHash(blockHash)
if err != nil {
return nil, err
}
@ -363,7 +309,7 @@ func (b *Backend) HeaderByHash(blockHash common.Hash) (*ethtypes.Header, error)
return nil, errors.Errorf("block not found for hash %s", blockHash.Hex())
}
blockRes, err := b.GetTendermintBlockResultByNumber(&resBlock.Block.Height)
blockRes, err := b.TendermintBlockResultByNumber(&resBlock.Block.Height)
if err != nil {
return nil, errors.Errorf("block result not found for height %d", resBlock.Block.Height)
}
@ -383,9 +329,25 @@ func (b *Backend) HeaderByHash(blockHash common.Hash) (*ethtypes.Header, error)
return ethHeader, nil
}
// EthBlockFromTendermint returns a JSON-RPC compatible Ethereum block from a
// BlockBloom query block bloom filter from block results
func (b *Backend) BlockBloom(blockRes *tmrpctypes.ResultBlockResults) (ethtypes.Bloom, error) {
for _, event := range blockRes.EndBlockEvents {
if event.Type != evmtypes.EventTypeBlockBloom {
continue
}
for _, attr := range event.Attributes {
if bytes.Equal(attr.Key, bAttributeKeyEthereumBloom) {
return ethtypes.BytesToBloom(attr.Value), nil
}
}
}
return ethtypes.Bloom{}, errors.New("block bloom event is not found")
}
// RPCBlockFromTendermintBlock returns a JSON-RPC compatible Ethereum block from a
// given Tendermint block and its block result.
func (b *Backend) EthBlockFromTendermint(
func (b *Backend) RPCBlockFromTendermintBlock(
resBlock *tmrpctypes.ResultBlock,
blockRes *tmrpctypes.ResultBlockResults,
fullTx bool,
@ -399,7 +361,7 @@ func (b *Backend) EthBlockFromTendermint(
b.logger.Error("failed to fetch Base Fee from prunned block. Check node prunning configuration", "height", block.Height, "error", err)
}
msgs := b.GetEthereumMsgsFromTendermintBlock(resBlock, blockRes)
msgs := b.EthMsgsFromTendermintBlock(resBlock, blockRes)
for txIndex, ethMsg := range msgs {
if !fullTx {
hash := common.HexToHash(ethMsg.Hash)
@ -477,8 +439,31 @@ func (b *Backend) EthBlockFromTendermint(
return formattedBlock, nil
}
// Returns and Ethereum Block type from Tendermint block
func (b *Backend) EthBlockFromTm(resBlock *tmrpctypes.ResultBlock, blockRes *tmrpctypes.ResultBlockResults) (*ethtypes.Block, error) {
// EthBlockByNumber returns the Ethereum Block identified by number.
func (b *Backend) EthBlockByNumber(blockNum rpctypes.BlockNumber) (*ethtypes.Block, error) {
resBlock, err := b.TendermintBlockByNumber(blockNum)
if err != nil {
return nil, err
}
if resBlock == nil {
// block not found
return nil, fmt.Errorf("block not found for height %d", blockNum)
}
blockRes, err := b.TendermintBlockResultByNumber(&resBlock.Block.Height)
if err != nil {
return nil, fmt.Errorf("block result not found for height %d", resBlock.Block.Height)
}
return b.EthBlockFromTendermintBlock(resBlock, blockRes)
}
// EthBlockFromTendermintBlock returns an Ethereum Block type from Tendermint block
// EthBlockFromTendermintBlock
func (b *Backend) EthBlockFromTendermintBlock(
resBlock *tmrpctypes.ResultBlock,
blockRes *tmrpctypes.ResultBlockResults,
) (*ethtypes.Block, error) {
block := resBlock.Block
height := block.Height
bloom, err := b.BlockBloom(blockRes)
@ -493,13 +478,7 @@ func (b *Backend) EthBlockFromTm(resBlock *tmrpctypes.ResultBlock, blockRes *tmr
}
ethHeader := rpctypes.EthHeaderFromTendermint(block.Header, bloom, baseFee)
resBlockResult, err := b.GetTendermintBlockResultByNumber(&block.Height)
if err != nil {
return nil, err
}
msgs := b.GetEthereumMsgsFromTendermintBlock(resBlock, resBlockResult)
msgs := b.EthMsgsFromTendermintBlock(resBlock, blockRes)
txs := make([]*ethtypes.Transaction, len(msgs))
for i, ethMsg := range msgs {
@ -507,6 +486,6 @@ func (b *Backend) EthBlockFromTm(resBlock *tmrpctypes.ResultBlock, blockRes *tmr
}
// TODO: add tx receipts
ethBlock := ethtypes.NewBlock(ethHeader, txs, nil, nil, nil)
ethBlock := ethtypes.NewBlock(ethHeader, txs, nil, nil, trie.NewStackTrie(nil))
return ethBlock, nil
}

913
rpc/backend/evm_backend_test.go → rpc/backend/blocks_test.go
View File

@ -8,6 +8,7 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/hexutil"
ethtypes "github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/trie"
"github.com/tendermint/tendermint/abci/types"
tmrpctypes "github.com/tendermint/tendermint/rpc/core/types"
tmtypes "github.com/tendermint/tendermint/types"
@ -17,7 +18,6 @@ import (
ethrpc "github.com/evmos/ethermint/rpc/types"
"github.com/evmos/ethermint/tests"
evmtypes "github.com/evmos/ethermint/x/evm/types"
feemarkettypes "github.com/evmos/ethermint/x/feemarket/types"
)
func (suite *BackendTestSuite) TestBlockNumber() {
@ -242,6 +242,54 @@ func (suite *BackendTestSuite) TestGetBlockByHash() {
expNoop bool
expPass bool
}{
{
"fail - tendermint failed to get block",
common.BytesToHash(block.Hash()),
true,
sdk.NewInt(1).BigInt(),
sdk.AccAddress(tests.GenerateAddress().Bytes()),
nil,
nil,
func(hash common.Hash, baseFee sdk.Int, validator sdk.AccAddress, txBz []byte) {
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockByHashError(client, hash, txBz)
},
false,
false,
},
{
"noop - tendermint blockres not found",
common.BytesToHash(block.Hash()),
true,
sdk.NewInt(1).BigInt(),
sdk.AccAddress(tests.GenerateAddress().Bytes()),
nil,
nil,
func(hash common.Hash, baseFee sdk.Int, validator sdk.AccAddress, txBz []byte) {
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockByHashNotFound(client, hash, txBz)
},
true,
true,
},
{
"noop - tendermint failed to fetch block result",
common.BytesToHash(block.Hash()),
true,
sdk.NewInt(1).BigInt(),
sdk.AccAddress(tests.GenerateAddress().Bytes()),
nil,
nil,
func(hash common.Hash, baseFee sdk.Int, validator sdk.AccAddress, txBz []byte) {
height := int64(1)
client := suite.backend.clientCtx.Client.(*mocks.Client)
resBlock, _ = RegisterBlockByHash(client, hash, txBz)
RegisterBlockResultsError(client, height)
},
true,
true,
},
{
"pass - without tx",
common.BytesToHash(block.Hash()),
@ -319,7 +367,156 @@ func (suite *BackendTestSuite) TestGetBlockByHash() {
}
}
func (suite *BackendTestSuite) TestGetTendermintBlockByNumber() {
func (suite *BackendTestSuite) TestGetBlockTransactionCountByHash() {
_, bz := suite.buildEthereumTx()
block := tmtypes.MakeBlock(1, []tmtypes.Tx{bz}, nil, nil)
emptyBlock := tmtypes.MakeBlock(1, []tmtypes.Tx{}, nil, nil)
testCases := []struct {
name string
hash common.Hash
registerMock func(common.Hash)
expCount hexutil.Uint
expPass bool
}{
{
"fail - block not found",
common.BytesToHash(emptyBlock.Hash()),
func(hash common.Hash) {
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockByHashError(client, hash, nil)
},
hexutil.Uint(0),
false,
},
{
"fail - tendermint client failed to get block result",
common.BytesToHash(emptyBlock.Hash()),
func(hash common.Hash) {
height := int64(1)
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockByHash(client, hash, nil)
RegisterBlockResultsError(client, height)
},
hexutil.Uint(0),
false,
},
{
"pass - block without tx",
common.BytesToHash(emptyBlock.Hash()),
func(hash common.Hash) {
height := int64(1)
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockByHash(client, hash, nil)
RegisterBlockResults(client, height)
},
hexutil.Uint(0),
true,
},
{
"pass - block with tx",
common.BytesToHash(block.Hash()),
func(hash common.Hash) {
height := int64(1)
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockByHash(client, hash, bz)
RegisterBlockResults(client, height)
},
hexutil.Uint(1),
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
tc.registerMock(tc.hash)
count := suite.backend.GetBlockTransactionCountByHash(tc.hash)
if tc.expPass {
suite.Require().Equal(tc.expCount, *count)
} else {
suite.Require().Nil(count)
}
})
}
}
func (suite *BackendTestSuite) TestGetBlockTransactionCountByNumber() {
_, bz := suite.buildEthereumTx()
block := tmtypes.MakeBlock(1, []tmtypes.Tx{bz}, nil, nil)
emptyBlock := tmtypes.MakeBlock(1, []tmtypes.Tx{}, nil, nil)
testCases := []struct {
name string
blockNum ethrpc.BlockNumber
registerMock func(ethrpc.BlockNumber)
expCount hexutil.Uint
expPass bool
}{
{
"fail - block not found",
ethrpc.BlockNumber(emptyBlock.Height),
func(blockNum ethrpc.BlockNumber) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockError(client, height)
},
hexutil.Uint(0),
false,
},
{
"fail - tendermint client failed to get block result",
ethrpc.BlockNumber(emptyBlock.Height),
func(blockNum ethrpc.BlockNumber) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlock(client, height, nil)
RegisterBlockResultsError(client, height)
},
hexutil.Uint(0),
false,
},
{
"pass - block without tx",
ethrpc.BlockNumber(emptyBlock.Height),
func(blockNum ethrpc.BlockNumber) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlock(client, height, nil)
RegisterBlockResults(client, height)
},
hexutil.Uint(0),
true,
},
{
"pass - block with tx",
ethrpc.BlockNumber(block.Height),
func(blockNum ethrpc.BlockNumber) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlock(client, height, bz)
RegisterBlockResults(client, height)
},
hexutil.Uint(1),
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
tc.registerMock(tc.blockNum)
count := suite.backend.GetBlockTransactionCountByNumber(tc.blockNum)
if tc.expPass {
suite.Require().Equal(tc.expCount, *count)
} else {
suite.Require().Nil(count)
}
})
}
}
func (suite *BackendTestSuite) TestTendermintBlockByNumber() {
var expResultBlock *tmrpctypes.ResultBlock
testCases := []struct {
@ -407,7 +604,7 @@ func (suite *BackendTestSuite) TestGetTendermintBlockByNumber() {
suite.SetupTest() // reset test and queries
tc.registerMock(tc.blockNumber)
resultBlock, err := suite.backend.GetTendermintBlockByNumber(tc.blockNumber)
resultBlock, err := suite.backend.TendermintBlockByNumber(tc.blockNumber)
if tc.expPass {
suite.Require().NoError(err)
@ -425,7 +622,7 @@ func (suite *BackendTestSuite) TestGetTendermintBlockByNumber() {
}
}
func (suite *BackendTestSuite) TestGetTendermintBlockResultByNumber() {
func (suite *BackendTestSuite) TestTendermintBlockResultByNumber() {
var expBlockRes *tmrpctypes.ResultBlockResults
testCases := []struct {
@ -463,7 +660,7 @@ func (suite *BackendTestSuite) TestGetTendermintBlockResultByNumber() {
suite.SetupTest() // reset test and queries
tc.registerMock(tc.blockNumber)
blockRes, err := suite.backend.GetTendermintBlockResultByNumber(&tc.blockNumber)
blockRes, err := suite.backend.TendermintBlockResultByNumber(&tc.blockNumber)
if tc.expPass {
suite.Require().NoError(err)
@ -475,6 +672,141 @@ func (suite *BackendTestSuite) TestGetTendermintBlockResultByNumber() {
}
}
func (suite *BackendTestSuite) TestBlockNumberFromTendermint() {
var resBlock *tmrpctypes.ResultBlock
_, bz := suite.buildEthereumTx()
block := tmtypes.MakeBlock(1, []tmtypes.Tx{bz}, nil, nil)
blockNum := ethrpc.NewBlockNumber(big.NewInt(block.Height))
blockHash := common.BytesToHash(block.Hash())
testCases := []struct {
name string
blockNum *ethrpc.BlockNumber
hash *common.Hash
registerMock func(*common.Hash)
expPass bool
}{
{
"error - without blockHash or blockNum",
nil,
nil,
func(hash *common.Hash) {},
false,
},
{
"error - with blockHash, tendermint client failed to get block",
nil,
&blockHash,
func(hash *common.Hash) {
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockByHashError(client, *hash, bz)
},
false,
},
{
"pass - with blockHash",
nil,
&blockHash,
func(hash *common.Hash) {
client := suite.backend.clientCtx.Client.(*mocks.Client)
resBlock, _ = RegisterBlockByHash(client, *hash, bz)
},
true,
},
{
"pass - without blockHash & with blockNumber",
&blockNum,
nil,
func(hash *common.Hash) {},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
blockNrOrHash := ethrpc.BlockNumberOrHash{
BlockNumber: tc.blockNum,
BlockHash: tc.hash,
}
tc.registerMock(tc.hash)
blockNum, err := suite.backend.BlockNumberFromTendermint(blockNrOrHash)
if tc.expPass {
suite.Require().NoError(err)
if tc.hash == nil {
suite.Require().Equal(*tc.blockNum, blockNum)
} else {
expHeight := ethrpc.NewBlockNumber(big.NewInt(resBlock.Block.Height))
suite.Require().Equal(expHeight, blockNum)
}
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *BackendTestSuite) TestBlockNumberFromTendermintByHash() {
var resBlock *tmrpctypes.ResultBlock
_, bz := suite.buildEthereumTx()
block := tmtypes.MakeBlock(1, []tmtypes.Tx{bz}, nil, nil)
emptyBlock := tmtypes.MakeBlock(1, []tmtypes.Tx{}, nil, nil)
testCases := []struct {
name string
hash common.Hash
registerMock func(common.Hash)
expPass bool
}{
{
"fail - tendermint client failed to get block",
common.BytesToHash(block.Hash()),
func(hash common.Hash) {
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockByHashError(client, hash, bz)
},
false,
},
{
"pass - block without tx",
common.BytesToHash(emptyBlock.Hash()),
func(hash common.Hash) {
client := suite.backend.clientCtx.Client.(*mocks.Client)
resBlock, _ = RegisterBlockByHash(client, hash, bz)
},
true,
},
{
"pass - block with tx",
common.BytesToHash(block.Hash()),
func(hash common.Hash) {
client := suite.backend.clientCtx.Client.(*mocks.Client)
resBlock, _ = RegisterBlockByHash(client, hash, bz)
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
tc.registerMock(tc.hash)
blockNum, err := suite.backend.BlockNumberFromTendermintByHash(tc.hash)
if tc.expPass {
expHeight := big.NewInt(resBlock.Block.Height)
suite.Require().NoError(err)
suite.Require().Equal(expHeight, blockNum)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *BackendTestSuite) TestBlockBloom() {
testCases := []struct {
name string
@ -512,7 +844,7 @@ func (suite *BackendTestSuite) TestBlockBloom() {
false,
},
{
"pass - nonblock bloom attribute key",
"pass - block bloom attribute key",
&tmrpctypes.ResultBlockResults{
EndBlockEvents: []types.Event{
{
@ -541,7 +873,7 @@ func (suite *BackendTestSuite) TestBlockBloom() {
}
}
func (suite *BackendTestSuite) TestEthBlockFromTendermint() {
func (suite *BackendTestSuite) TestGetEthBlockFromTendermint() {
msgEthereumTx, bz := suite.buildEthereumTx()
emptyBlock := tmtypes.MakeBlock(1, []tmtypes.Tx{}, nil, nil)
@ -735,7 +1067,7 @@ func (suite *BackendTestSuite) TestEthBlockFromTendermint() {
suite.SetupTest() // reset test and queries
tc.registerMock(sdk.NewIntFromBigInt(tc.baseFee), tc.validator, tc.height)
block, err := suite.backend.EthBlockFromTendermint(tc.resBlock, tc.blockRes, tc.fullTx)
block, err := suite.backend.RPCBlockFromTendermintBlock(tc.resBlock, tc.blockRes, tc.fullTx)
var expBlock map[string]interface{}
header := tc.resBlock.Block.Header
@ -785,139 +1117,7 @@ func (suite *BackendTestSuite) TestEthBlockFromTendermint() {
}
}
func (suite *BackendTestSuite) TestBaseFee() {
baseFee := sdk.NewInt(1)
testCases := []struct {
name string
blockRes *tmrpctypes.ResultBlockResults
registerMock func()
expBaseFee *big.Int
expPass bool
}{
{
"fail - grpc BaseFee error",
&tmrpctypes.ResultBlockResults{Height: 1},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeError(queryClient)
},
nil,
false,
},
{
"fail - grpc BaseFee error - with non feemarket block event",
&tmrpctypes.ResultBlockResults{
Height: 1,
BeginBlockEvents: []types.Event{
{
Type: evmtypes.EventTypeBlockBloom,
},
},
},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeError(queryClient)
},
nil,
false,
},
{
"fail - grpc BaseFee error - with feemarket block event",
&tmrpctypes.ResultBlockResults{
Height: 1,
BeginBlockEvents: []types.Event{
{
Type: feemarkettypes.EventTypeFeeMarket,
},
},
},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeError(queryClient)
},
nil,
false,
},
{
"fail - grpc BaseFee error - with feemarket block event with wrong attribute value",
&tmrpctypes.ResultBlockResults{
Height: 1,
BeginBlockEvents: []types.Event{
{
Type: feemarkettypes.EventTypeFeeMarket,
Attributes: []types.EventAttribute{
{Value: []byte{0x1}},
},
},
},
},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeError(queryClient)
},
nil,
false,
},
{
"fail - grpc baseFee error - with feemarket block event with baseFee attribute value",
&tmrpctypes.ResultBlockResults{
Height: 1,
BeginBlockEvents: []types.Event{
{
Type: feemarkettypes.EventTypeFeeMarket,
Attributes: []types.EventAttribute{
{Value: []byte(baseFee.String())},
},
},
},
},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeError(queryClient)
},
baseFee.BigInt(),
true,
},
{
"fail - base fee or london fork not enabled",
&tmrpctypes.ResultBlockResults{Height: 1},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeDisabled(queryClient)
},
nil,
true,
},
{
"pass",
&tmrpctypes.ResultBlockResults{Height: 1},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
},
baseFee.BigInt(),
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
tc.registerMock()
baseFee, err := suite.backend.BaseFee(tc.blockRes)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().Equal(tc.expBaseFee, baseFee)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *BackendTestSuite) TestGetEthereumMsgsFromTendermintBlock() {
func (suite *BackendTestSuite) TestEthMsgsFromTendermintBlock() {
msgEthereumTx, bz := suite.buildEthereumTx()
testCases := []struct {
@ -975,8 +1175,437 @@ func (suite *BackendTestSuite) TestGetEthereumMsgsFromTendermintBlock() {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
msgs := suite.backend.GetEthereumMsgsFromTendermintBlock(tc.resBlock, tc.blockRes)
msgs := suite.backend.EthMsgsFromTendermintBlock(tc.resBlock, tc.blockRes)
suite.Require().Equal(tc.expMsgs, msgs)
})
}
}
func (suite *BackendTestSuite) TestHeaderByNumber() {
var expResultBlock *tmrpctypes.ResultBlock
_, bz := suite.buildEthereumTx()
testCases := []struct {
name string
blockNumber ethrpc.BlockNumber
baseFee *big.Int
registerMock func(ethrpc.BlockNumber, sdk.Int)
expPass bool
}{
{
"fail - tendermint client failed to get block",
ethrpc.BlockNumber(1),
sdk.NewInt(1).BigInt(),
func(blockNum ethrpc.BlockNumber, baseFee sdk.Int) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockError(client, height)
},
false,
},
{
"fail - block not found for height",
ethrpc.BlockNumber(1),
sdk.NewInt(1).BigInt(),
func(blockNum ethrpc.BlockNumber, baseFee sdk.Int) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockNotFound(client, height)
},
false,
},
{
"fail - block not found for height",
ethrpc.BlockNumber(1),
sdk.NewInt(1).BigInt(),
func(blockNum ethrpc.BlockNumber, baseFee sdk.Int) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlock(client, height, nil)
RegisterBlockResultsError(client, height)
},
false,
},
{
"pass - without Base Fee, failed to fetch from prunned block",
ethrpc.BlockNumber(1),
nil,
func(blockNum ethrpc.BlockNumber, baseFee sdk.Int) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
expResultBlock, _ = RegisterBlock(client, height, nil)
RegisterBlockResults(client, height)
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeError(queryClient)
},
true,
},
{
"pass - blockNum = 1, without tx",
ethrpc.BlockNumber(1),
sdk.NewInt(1).BigInt(),
func(blockNum ethrpc.BlockNumber, baseFee sdk.Int) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
expResultBlock, _ = RegisterBlock(client, height, nil)
RegisterBlockResults(client, height)
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
},
true,
},
{
"pass - blockNum = 1, with tx",
ethrpc.BlockNumber(1),
sdk.NewInt(1).BigInt(),
func(blockNum ethrpc.BlockNumber, baseFee sdk.Int) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
expResultBlock, _ = RegisterBlock(client, height, bz)
RegisterBlockResults(client, height)
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
tc.registerMock(tc.blockNumber, sdk.NewIntFromBigInt(tc.baseFee))
header, err := suite.backend.HeaderByNumber(tc.blockNumber)
if tc.expPass {
expHeader := ethrpc.EthHeaderFromTendermint(expResultBlock.Block.Header, ethtypes.Bloom{}, tc.baseFee)
suite.Require().NoError(err)
suite.Require().Equal(expHeader, header)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *BackendTestSuite) TestHeaderByHash() {
var expResultBlock *tmrpctypes.ResultBlock
_, bz := suite.buildEthereumTx()
block := tmtypes.MakeBlock(1, []tmtypes.Tx{bz}, nil, nil)
emptyBlock := tmtypes.MakeBlock(1, []tmtypes.Tx{}, nil, nil)
testCases := []struct {
name string
hash common.Hash
baseFee *big.Int
registerMock func(common.Hash, sdk.Int)
expPass bool
}{
{
"fail - tendermint client failed to get block",
common.BytesToHash(block.Hash()),
sdk.NewInt(1).BigInt(),
func(hash common.Hash, baseFee sdk.Int) {
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockByHashError(client, hash, bz)
},
false,
},
{
"fail - block not found for height",
common.BytesToHash(block.Hash()),
sdk.NewInt(1).BigInt(),
func(hash common.Hash, baseFee sdk.Int) {
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockByHashNotFound(client, hash, bz)
},
false,
},
{
"fail - block not found for height",
common.BytesToHash(block.Hash()),
sdk.NewInt(1).BigInt(),
func(hash common.Hash, baseFee sdk.Int) {
height := int64(1)
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockByHash(client, hash, bz)
RegisterBlockResultsError(client, height)
},
false,
},
{
"pass - without Base Fee, failed to fetch from prunned block",
common.BytesToHash(block.Hash()),
nil,
func(hash common.Hash, baseFee sdk.Int) {
height := int64(1)
client := suite.backend.clientCtx.Client.(*mocks.Client)
expResultBlock, _ = RegisterBlockByHash(client, hash, bz)
RegisterBlockResults(client, height)
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeError(queryClient)
},
true,
},
{
"pass - blockNum = 1, without tx",
common.BytesToHash(emptyBlock.Hash()),
sdk.NewInt(1).BigInt(),
func(hash common.Hash, baseFee sdk.Int) {
height := int64(1)
client := suite.backend.clientCtx.Client.(*mocks.Client)
expResultBlock, _ = RegisterBlockByHash(client, hash, nil)
RegisterBlockResults(client, height)
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
},
true,
},
{
"pass - with tx",
common.BytesToHash(block.Hash()),
sdk.NewInt(1).BigInt(),
func(hash common.Hash, baseFee sdk.Int) {
height := int64(1)
client := suite.backend.clientCtx.Client.(*mocks.Client)
expResultBlock, _ = RegisterBlockByHash(client, hash, bz)
RegisterBlockResults(client, height)
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
},
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
tc.registerMock(tc.hash, sdk.NewIntFromBigInt(tc.baseFee))
header, err := suite.backend.HeaderByHash(tc.hash)
if tc.expPass {
expHeader := ethrpc.EthHeaderFromTendermint(expResultBlock.Block.Header, ethtypes.Bloom{}, tc.baseFee)
suite.Require().NoError(err)
suite.Require().Equal(expHeader, header)
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *BackendTestSuite) TestEthBlockByNumber() {
msgEthereumTx, bz := suite.buildEthereumTx()
emptyBlock := tmtypes.MakeBlock(1, []tmtypes.Tx{}, nil, nil)
testCases := []struct {
name string
blockNumber ethrpc.BlockNumber
registerMock func(ethrpc.BlockNumber)
expEthBlock *ethtypes.Block
expPass bool
}{
{
"fail - tendermint client failed to get block",
ethrpc.BlockNumber(1),
func(blockNum ethrpc.BlockNumber) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlockError(client, height)
},
nil,
false,
},
{
"fail - block result not found for height",
ethrpc.BlockNumber(1),
func(blockNum ethrpc.BlockNumber) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlock(client, height, nil)
RegisterBlockResultsError(client, blockNum.Int64())
},
nil,
false,
},
{
"pass - block without tx",
ethrpc.BlockNumber(1),
func(blockNum ethrpc.BlockNumber) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlock(client, height, nil)
RegisterBlockResults(client, blockNum.Int64())
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
baseFee := sdk.NewInt(1)
RegisterBaseFee(queryClient, baseFee)
},
ethtypes.NewBlock(
ethrpc.EthHeaderFromTendermint(
emptyBlock.Header,
ethtypes.Bloom{},
sdk.NewInt(1).BigInt(),
),
[]*ethtypes.Transaction{},
nil,
nil,
nil,
),
true,
},
{
"pass - block with tx",
ethrpc.BlockNumber(1),
func(blockNum ethrpc.BlockNumber) {
height := blockNum.Int64()
client := suite.backend.clientCtx.Client.(*mocks.Client)
RegisterBlock(client, height, bz)
RegisterBlockResults(client, blockNum.Int64())
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
baseFee := sdk.NewInt(1)
RegisterBaseFee(queryClient, baseFee)
},
ethtypes.NewBlock(
ethrpc.EthHeaderFromTendermint(
emptyBlock.Header,
ethtypes.Bloom{},
sdk.NewInt(1).BigInt(),
),
[]*ethtypes.Transaction{msgEthereumTx.AsTransaction()},
nil,
nil,
trie.NewStackTrie(nil),
),
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
tc.registerMock(tc.blockNumber)
ethBlock, err := suite.backend.EthBlockByNumber(tc.blockNumber)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().Equal(tc.expEthBlock.Header(), ethBlock.Header())
suite.Require().Equal(tc.expEthBlock.Uncles(), ethBlock.Uncles())
suite.Require().Equal(tc.expEthBlock.ReceiptHash(), ethBlock.ReceiptHash())
for i, tx := range tc.expEthBlock.Transactions() {
suite.Require().Equal(tx.Data(), ethBlock.Transactions()[i].Data())
}
} else {
suite.Require().Error(err)
}
})
}
}
func (suite *BackendTestSuite) TestEthBlockFromTendermintBlock() {
msgEthereumTx, bz := suite.buildEthereumTx()
emptyBlock := tmtypes.MakeBlock(1, []tmtypes.Tx{}, nil, nil)
testCases := []struct {
name string
baseFee *big.Int
resBlock *tmrpctypes.ResultBlock
blockRes *tmrpctypes.ResultBlockResults
registerMock func(sdk.Int, int64)
expEthBlock *ethtypes.Block
expPass bool
}{
{
"pass - block without tx",
sdk.NewInt(1).BigInt(),
&tmrpctypes.ResultBlock{
Block: emptyBlock,
},
&tmrpctypes.ResultBlockResults{
Height: 1,
TxsResults: []*types.ResponseDeliverTx{{Code: 0, GasUsed: 0}},
},
func(baseFee sdk.Int, blockNum int64) {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
},
ethtypes.NewBlock(
ethrpc.EthHeaderFromTendermint(
emptyBlock.Header,
ethtypes.Bloom{},
sdk.NewInt(1).BigInt(),
),
[]*ethtypes.Transaction{},
nil,
nil,
nil,
),
true,
},
{
"pass - block with tx",
sdk.NewInt(1).BigInt(),
&tmrpctypes.ResultBlock{
Block: tmtypes.MakeBlock(1, []tmtypes.Tx{bz}, nil, nil),
},
&tmrpctypes.ResultBlockResults{
Height: 1,
TxsResults: []*types.ResponseDeliverTx{{Code: 0, GasUsed: 0}},
EndBlockEvents: []types.Event{
{
Type: evmtypes.EventTypeBlockBloom,
Attributes: []types.EventAttribute{
{Key: []byte(bAttributeKeyEthereumBloom)},
},
},
},
},
func(baseFee sdk.Int, blockNum int64) {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
},
ethtypes.NewBlock(
ethrpc.EthHeaderFromTendermint(
emptyBlock.Header,
ethtypes.Bloom{},
sdk.NewInt(1).BigInt(),
),
[]*ethtypes.Transaction{msgEthereumTx.AsTransaction()},
nil,
nil,
trie.NewStackTrie(nil),
),
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
tc.registerMock(sdk.NewIntFromBigInt(tc.baseFee), tc.blockRes.Height)
ethBlock, err := suite.backend.EthBlockFromTendermintBlock(tc.resBlock, tc.blockRes)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().Equal(tc.expEthBlock.Header(), ethBlock.Header())
suite.Require().Equal(tc.expEthBlock.Uncles(), ethBlock.Uncles())
suite.Require().Equal(tc.expEthBlock.ReceiptHash(), ethBlock.ReceiptHash())
for i, tx := range tc.expEthBlock.Transactions() {
suite.Require().Equal(tx.Data(), ethBlock.Transactions()[i].Data())
}
} else {
suite.Require().Error(err)
}
})
}
}

29
rpc/backend/call_tx.go
View File

@ -361,3 +361,32 @@ func (b *Backend) DoCall(
return res, nil
}
// GasPrice returns the current gas price based on Ethermint's gas price oracle.
func (b *Backend) GasPrice() (*hexutil.Big, error) {
var (
result *big.Int
err error
)
if head := b.CurrentHeader(); head.BaseFee != nil {
result, err = b.SuggestGasTipCap(head.BaseFee)
if err != nil {
return nil, err
}
result = result.Add(result, head.BaseFee)
} else {
result = big.NewInt(b.RPCMinGasPrice())
}
// return at least GlobalMinGasPrice from FeeMarket module
minGasPrice, err := b.GlobalMinGasPrice()
if err != nil {
return nil, err
}
minGasPriceInt := minGasPrice.TruncateInt().BigInt()
if result.Cmp(minGasPriceInt) < 0 {
result = minGasPriceInt
}
return (*hexutil.Big)(result), nil
}

4
rpc/backend/chain_info.go
View File

@ -183,7 +183,7 @@ func (b *Backend) FeeHistory(
for blockID := blockStart; blockID < blockEnd; blockID++ {
index := int32(blockID - blockStart)
// tendermint block
tendermintblock, err := b.GetTendermintBlockByNumber(rpctypes.BlockNumber(blockID))
tendermintblock, err := b.TendermintBlockByNumber(rpctypes.BlockNumber(blockID))
if tendermintblock == nil {
return nil, err
}
@ -195,7 +195,7 @@ func (b *Backend) FeeHistory(
}
// tendermint block result
tendermintBlockResult, err := b.GetTendermintBlockResultByNumber(&tendermintblock.Block.Height)
tendermintBlockResult, err := b.TendermintBlockResultByNumber(&tendermintblock.Block.Height)
if tendermintBlockResult == nil {
b.logger.Debug("block result not found", "height", tendermintblock.Block.Height, "error", err.Error())
return nil, err

146
rpc/backend/chain_info_test.go Normal file
View File

@ -0,0 +1,146 @@
package backend
import (
"fmt"
"math/big"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/tendermint/tendermint/abci/types"
tmrpctypes "github.com/tendermint/tendermint/rpc/core/types"
"github.com/evmos/ethermint/rpc/backend/mocks"
evmtypes "github.com/evmos/ethermint/x/evm/types"
feemarkettypes "github.com/evmos/ethermint/x/feemarket/types"
)
func (suite *BackendTestSuite) TestBaseFee() {
baseFee := sdk.NewInt(1)
testCases := []struct {
name string
blockRes *tmrpctypes.ResultBlockResults
registerMock func()
expBaseFee *big.Int
expPass bool
}{
{
"fail - grpc BaseFee error",
&tmrpctypes.ResultBlockResults{Height: 1},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeError(queryClient)
},
nil,
false,
},
{
"fail - grpc BaseFee error - with non feemarket block event",
&tmrpctypes.ResultBlockResults{
Height: 1,
BeginBlockEvents: []types.Event{
{
Type: evmtypes.EventTypeBlockBloom,
},
},
},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeError(queryClient)
},
nil,
false,
},
{
"fail - grpc BaseFee error - with feemarket block event",
&tmrpctypes.ResultBlockResults{
Height: 1,
BeginBlockEvents: []types.Event{
{
Type: feemarkettypes.EventTypeFeeMarket,
},
},
},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeError(queryClient)
},
nil,
false,
},
{
"fail - grpc BaseFee error - with feemarket block event with wrong attribute value",
&tmrpctypes.ResultBlockResults{
Height: 1,
BeginBlockEvents: []types.Event{
{
Type: feemarkettypes.EventTypeFeeMarket,
Attributes: []types.EventAttribute{
{Value: []byte{0x1}},
},
},
},
},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeError(queryClient)
},
nil,
false,
},
{
"fail - grpc baseFee error - with feemarket block event with baseFee attribute value",
&tmrpctypes.ResultBlockResults{
Height: 1,
BeginBlockEvents: []types.Event{
{
Type: feemarkettypes.EventTypeFeeMarket,
Attributes: []types.EventAttribute{
{Value: []byte(baseFee.String())},
},
},
},
},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeError(queryClient)
},
baseFee.BigInt(),
true,
},
{
"fail - base fee or london fork not enabled",
&tmrpctypes.ResultBlockResults{Height: 1},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFeeDisabled(queryClient)
},
nil,
true,
},
{
"pass",
&tmrpctypes.ResultBlockResults{Height: 1},
func() {
queryClient := suite.backend.queryClient.QueryClient.(*mocks.QueryClient)
RegisterBaseFee(queryClient, baseFee)
},
baseFee.BigInt(),
true,
},
}
for _, tc := range testCases {
suite.Run(fmt.Sprintf("Case %s", tc.name), func() {
suite.SetupTest() // reset test and queries
tc.registerMock()
baseFee, err := suite.backend.BaseFee(tc.blockRes)
if tc.expPass {
suite.Require().NoError(err)
suite.Require().Equal(tc.expBaseFee, baseFee)
} else {
suite.Require().Error(err)
}
})
}
}

10
rpc/backend/client_test.go
View File

@ -145,3 +145,13 @@ func RegisterBlockByHash(
Return(resBlock, nil)
return resBlock, nil
}
func RegisterBlockByHashError(client *mocks.Client, hash common.Hash, tx []byte) {
client.On("BlockByHash", rpc.ContextWithHeight(1), []byte{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}).
Return(nil, sdkerrors.ErrInvalidRequest)
}
func RegisterBlockByHashNotFound(client *mocks.Client, hash common.Hash, tx []byte) {
client.On("BlockByHash", rpc.ContextWithHeight(1), []byte{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}).
Return(nil, nil)
}

4
rpc/backend/filters.go
View File

@ -8,7 +8,7 @@ import (
// GetLogs returns all the logs from all the ethereum transactions in a block.
func (b *Backend) GetLogs(hash common.Hash) ([][]*ethtypes.Log, error) {
resBlock, err := b.GetTendermintBlockByHash(hash)
resBlock, err := b.TendermintBlockByHash(hash)
if err != nil {
return nil, err
}
@ -22,7 +22,7 @@ func (b *Backend) GetLogs(hash common.Hash) ([][]*ethtypes.Log, error) {
// GetLogsByHeight returns all the logs from all the ethereum transactions in a block.
func (b *Backend) GetLogsByHeight(height *int64) ([][]*ethtypes.Log, error) {
// NOTE: we query the state in case the tx result logs are not persisted after an upgrade.
blockRes, err := b.GetTendermintBlockResultByNumber(height)
blockRes, err := b.TendermintBlockResultByNumber(height)
if err != nil {
return nil, err
}

2
rpc/backend/tracing.go
View File

@ -26,7 +26,7 @@ func (b *Backend) TraceTransaction(hash common.Hash, config *evmtypes.TraceConfi
return nil, errors.New("genesis is not traceable")
}
blk, err := b.GetTendermintBlockByNumber(rpctypes.BlockNumber(transaction.Height))
blk, err := b.TendermintBlockByNumber(rpctypes.BlockNumber(transaction.Height))
if err != nil {
b.logger.Debug("block not found", "height", transaction.Height)
return nil, err

18
rpc/backend/tx_info.go
View File

@ -25,7 +25,7 @@ func (b *Backend) GetTransactionByHash(txHash common.Hash) (*rpctypes.RPCTransac
return b.getTransactionByHashPending(txHash)
}
block, err := b.GetTendermintBlockByNumber(rpctypes.BlockNumber(res.Height))
block, err := b.TendermintBlockByNumber(rpctypes.BlockNumber(res.Height))
if err != nil {
return nil, err
}
@ -41,7 +41,7 @@ func (b *Backend) GetTransactionByHash(txHash common.Hash) (*rpctypes.RPCTransac
return nil, errors.New("invalid ethereum tx")
}
blockRes, err := b.GetTendermintBlockResultByNumber(&block.Block.Height)
blockRes, err := b.TendermintBlockResultByNumber(&block.Block.Height)
if err != nil {
b.logger.Debug("block result not found", "height", block.Block.Height, "error", err.Error())
return nil, nil
@ -49,7 +49,7 @@ func (b *Backend) GetTransactionByHash(txHash common.Hash) (*rpctypes.RPCTransac
if res.EthTxIndex == -1 {
// Fallback to find tx index by iterating all valid eth transactions
msgs := b.GetEthereumMsgsFromTendermintBlock(block, blockRes)
msgs := b.EthMsgsFromTendermintBlock(block, blockRes)
for i := range msgs {
if msgs[i].Hash == hexTx {
res.EthTxIndex = int32(i)
@ -125,7 +125,7 @@ func (b *Backend) GetTransactionReceipt(hash common.Hash) (map[string]interface{
return nil, nil
}
resBlock, err := b.GetTendermintBlockByNumber(rpctypes.BlockNumber(res.Height))
resBlock, err := b.TendermintBlockByNumber(rpctypes.BlockNumber(res.Height))
if err != nil {
b.logger.Debug("block not found", "height", res.Height, "error", err.Error())
return nil, nil
@ -144,7 +144,7 @@ func (b *Backend) GetTransactionReceipt(hash common.Hash) (map[string]interface{
}
cumulativeGasUsed := uint64(0)
blockRes, err := b.GetTendermintBlockResultByNumber(&res.Height)
blockRes, err := b.TendermintBlockResultByNumber(&res.Height)
if err != nil {
b.logger.Debug("failed to retrieve block results", "height", res.Height, "error", err.Error())
return nil, nil
@ -179,7 +179,7 @@ func (b *Backend) GetTransactionReceipt(hash common.Hash) (map[string]interface{
if res.EthTxIndex == -1 {
// Fallback to find tx index by iterating all valid eth transactions
msgs := b.GetEthereumMsgsFromTendermintBlock(resBlock, blockRes)
msgs := b.EthMsgsFromTendermintBlock(resBlock, blockRes)
for i := range msgs {
if msgs[i].Hash == hexTx {
res.EthTxIndex = int32(i)
@ -260,7 +260,7 @@ func (b *Backend) GetTransactionByBlockHashAndIndex(hash common.Hash, idx hexuti
func (b *Backend) GetTransactionByBlockNumberAndIndex(blockNum rpctypes.BlockNumber, idx hexutil.Uint) (*rpctypes.RPCTransaction, error) {
b.logger.Debug("eth_getTransactionByBlockNumberAndIndex", "number", blockNum, "index", idx)
block, err := b.GetTendermintBlockByNumber(blockNum)
block, err := b.TendermintBlockByNumber(blockNum)
if err != nil {
b.logger.Debug("block not found", "height", blockNum.Int64(), "error", err.Error())
return nil, nil
@ -341,7 +341,7 @@ func (b *Backend) queryTendermintTxIndexer(query string, txGetter func(*rpctypes
// getTransactionByBlockAndIndex is the common code shared by `GetTransactionByBlockNumberAndIndex` and `GetTransactionByBlockHashAndIndex`.
func (b *Backend) GetTransactionByBlockAndIndex(block *tmrpctypes.ResultBlock, idx hexutil.Uint) (*rpctypes.RPCTransaction, error) {
blockRes, err := b.GetTendermintBlockResultByNumber(&block.Block.Height)
blockRes, err := b.TendermintBlockResultByNumber(&block.Block.Height)
if err != nil {
return nil, nil
}
@ -365,7 +365,7 @@ func (b *Backend) GetTransactionByBlockAndIndex(block *tmrpctypes.ResultBlock, i
}
} else {
i := int(idx)
ethMsgs := b.GetEthereumMsgsFromTendermintBlock(block, blockRes)
ethMsgs := b.EthMsgsFromTendermintBlock(block, blockRes)
if i >= len(ethMsgs) {
b.logger.Debug("block txs index out of bound", "index", i)
return nil, nil

8
rpc/namespaces/ethereum/debug/api.go
View File

@ -74,7 +74,7 @@ func (a *API) TraceBlockByNumber(height rpctypes.BlockNumber, config *evmtypes.T
return nil, errors.New("genesis is not traceable")
}
// Get Tendermint Block
resBlock, err := a.backend.GetTendermintBlockByNumber(height)
resBlock, err := a.backend.TendermintBlockByNumber(height)
if err != nil {
a.logger.Debug("get block failed", "height", height, "error", err.Error())
return nil, err
@ -88,7 +88,7 @@ func (a *API) TraceBlockByNumber(height rpctypes.BlockNumber, config *evmtypes.T
func (a *API) TraceBlockByHash(hash common.Hash, config *evmtypes.TraceConfig) ([]*evmtypes.TxTraceResult, error) {
a.logger.Debug("debug_traceBlockByHash", "hash", hash)
// Get Tendermint Block
resBlock, err := a.backend.GetTendermintBlockByHash(hash)
resBlock, err := a.backend.TendermintBlockByHash(hash)
if err != nil {
a.logger.Debug("get block failed", "hash", hash.Hex(), "error", err.Error())
return nil, err
@ -298,7 +298,7 @@ func (a *API) GetHeaderRlp(number uint64) (hexutil.Bytes, error) {
// GetBlockRlp retrieves the RLP encoded for of a single block.
func (a *API) GetBlockRlp(number uint64) (hexutil.Bytes, error) {
block, err := a.backend.BlockByNumber(rpctypes.BlockNumber(number))
block, err := a.backend.EthBlockByNumber(rpctypes.BlockNumber(number))
if err != nil {
return nil, err
}
@ -308,7 +308,7 @@ func (a *API) GetBlockRlp(number uint64) (hexutil.Bytes, error) {
// PrintBlock retrieves a block and returns its pretty printed form.
func (a *API) PrintBlock(number uint64) (string, error) {
block, err := a.backend.BlockByNumber(rpctypes.BlockNumber(number))
block, err := a.backend.EthBlockByNumber(rpctypes.BlockNumber(number))
if err != nil {
return "", err
}

63
rpc/namespaces/ethereum/eth/api.go
View File

@ -2,7 +2,6 @@ package eth
import (
"context"
"math/big"
"github.com/ethereum/go-ethereum/signer/core/apitypes"
@ -34,6 +33,8 @@ type EthereumAPI interface {
BlockNumber() (hexutil.Uint64, error)
GetBlockByNumber(ethBlockNum rpctypes.BlockNumber, fullTx bool) (map[string]interface{}, error)
GetBlockByHash(hash common.Hash, fullTx bool) (map[string]interface{}, error)
GetBlockTransactionCountByHash(hash common.Hash) *hexutil.Uint
GetBlockTransactionCountByNumber(blockNum rpctypes.BlockNumber) *hexutil.Uint
// Reading Transactions
//
@ -42,8 +43,6 @@ type EthereumAPI interface {
GetTransactionByHash(hash common.Hash) (*rpctypes.RPCTransaction, error)
GetTransactionCount(address common.Address, blockNrOrHash rpctypes.BlockNumberOrHash) (*hexutil.Uint64, error)
GetTransactionReceipt(hash common.Hash) (map[string]interface{}, error)
GetBlockTransactionCountByHash(hash common.Hash) *hexutil.Uint
GetBlockTransactionCountByNumber(blockNum rpctypes.BlockNumber) *hexutil.Uint
GetTransactionByBlockHashAndIndex(hash common.Hash, idx hexutil.Uint) (*rpctypes.RPCTransaction, error)
GetTransactionByBlockNumberAndIndex(blockNum rpctypes.BlockNumber, idx hexutil.Uint) (*rpctypes.RPCTransaction, error)
// eth_getBlockReceipts
@ -123,10 +122,7 @@ type PublicAPI struct {
}
// NewPublicAPI creates an instance of the public ETH Web3 API.
func NewPublicAPI(
logger log.Logger,
backend backend.EVMBackend,
) *PublicAPI {
func NewPublicAPI(logger log.Logger, backend backend.EVMBackend) *PublicAPI {
api := &PublicAPI{
ctx: context.Background(),
logger: logger.With("client", "json-rpc"),
@ -171,7 +167,7 @@ func (e *PublicAPI) GetTransactionByHash(hash common.Hash) (*rpctypes.RPCTransac
// GetTransactionCount returns the number of transactions at the given address up to the given block number.
func (e *PublicAPI) GetTransactionCount(address common.Address, blockNrOrHash rpctypes.BlockNumberOrHash) (*hexutil.Uint64, error) {
e.logger.Debug("eth_getTransactionCount", "address", address.Hex(), "block number or hash", blockNrOrHash)
blockNum, err := e.backend.GetBlockNumber(blockNrOrHash)
blockNum, err := e.backend.BlockNumberFromTendermint(blockNrOrHash)
if err != nil {
return nil, err
}
@ -182,21 +178,18 @@ func (e *PublicAPI) GetTransactionCount(address common.Address, blockNrOrHash rp
func (e *PublicAPI) GetTransactionReceipt(hash common.Hash) (map[string]interface{}, error) {
hexTx := hash.Hex()
e.logger.Debug("eth_getTransactionReceipt", "hash", hexTx)
return e.backend.GetTransactionReceipt(hash)
}
// GetBlockTransactionCountByHash returns the number of transactions in the block identified by hash.
func (e *PublicAPI) GetBlockTransactionCountByHash(hash common.Hash) *hexutil.Uint {
e.logger.Debug("eth_getBlockTransactionCountByHash", "hash", hash.Hex())
return e.backend.GetBlockTransactionCountByHash(hash)
}
// GetBlockTransactionCountByNumber returns the number of transactions in the block identified by number.
func (e *PublicAPI) GetBlockTransactionCountByNumber(blockNum rpctypes.BlockNumber) *hexutil.Uint {
e.logger.Debug("eth_getBlockTransactionCountByNumber", "height", blockNum.Int64())
return e.backend.GetBlockTransactionCountByNumber(blockNum)
}
@ -209,19 +202,7 @@ func (e *PublicAPI) GetTransactionByBlockHashAndIndex(hash common.Hash, idx hexu
// GetTransactionByBlockNumberAndIndex returns the transaction identified by number and index.
func (e *PublicAPI) GetTransactionByBlockNumberAndIndex(blockNum rpctypes.BlockNumber, idx hexutil.Uint) (*rpctypes.RPCTransaction, error) {
e.logger.Debug("eth_getTransactionByBlockNumberAndIndex", "number", blockNum, "index", idx)
block, err := e.backend.GetTendermintBlockByNumber(blockNum)
if err != nil {
e.logger.Debug("block not found", "height", blockNum.Int64(), "error", err.Error())
return nil, nil
}
if block.Block == nil {
e.logger.Debug("block not found", "height", blockNum.Int64())
return nil, nil
}
return e.backend.GetTransactionByBlockAndIndex(block, idx)
return e.backend.GetTransactionByBlockNumberAndIndex(blockNum, idx)
}
///////////////////////////////////////////////////////////////////////////////
@ -288,7 +269,7 @@ func (e *PublicAPI) Call(args evmtypes.TransactionArgs,
) (hexutil.Bytes, error) {
e.logger.Debug("eth_call", "args", args.String(), "block number or hash", blockNrOrHash)
blockNum, err := e.backend.GetBlockNumber(blockNrOrHash)
blockNum, err := e.backend.BlockNumberFromTendermint(blockNrOrHash)
if err != nil {
return nil, err
}
@ -303,10 +284,10 @@ func (e *PublicAPI) Call(args evmtypes.TransactionArgs,
///////////////////////////////////////////////////////////////////////////////
/// Event Logs ///
///////////////////////////////////////////////////////////////////////////////
// FILTER API
// FILTER API at ./filters/api.go
///////////////////////////////////////////////////////////////////////////////
/// Chain Information ///
/// Chain Information ///
///////////////////////////////////////////////////////////////////////////////
// ProtocolVersion returns the supported Ethereum protocol version.
@ -318,31 +299,7 @@ func (e *PublicAPI) ProtocolVersion() hexutil.Uint {
// GasPrice returns the current gas price based on Ethermint's gas price oracle.
func (e *PublicAPI) GasPrice() (*hexutil.Big, error) {
e.logger.Debug("eth_gasPrice")
var (
result *big.Int
err error
)
if head := e.backend.CurrentHeader(); head.BaseFee != nil {
result, err = e.backend.SuggestGasTipCap(head.BaseFee)
if err != nil {
return nil, err
}
result = result.Add(result, head.BaseFee)
} else {
result = big.NewInt(e.backend.RPCMinGasPrice())
}
// return at least GlobalMinGasPrice from FeeMarket module
minGasPrice, err := e.backend.GlobalMinGasPrice()
if err != nil {
return nil, err
}
minGasPriceInt := minGasPrice.TruncateInt().BigInt()
if result.Cmp(minGasPriceInt) < 0 {
result = minGasPriceInt
}
return (*hexutil.Big)(result), nil
return e.backend.GasPrice()
}
// EstimateGas returns an estimate of gas usage for the given smart contract call.
@ -466,7 +423,7 @@ func (e *PublicAPI) GetTransactionLogs(txHash common.Hash) ([]*ethtypes.Log, err
return nil, nil
}
resBlockResult, err := e.backend.GetTendermintBlockResultByNumber(&res.Height)
resBlockResult, err := e.backend.TendermintBlockResultByNumber(&res.Height)
if err != nil {
e.logger.Debug("block result not found", "number", res.Height, "error", err.Error())
return nil, nil

4
rpc/namespaces/ethereum/eth/filters/api.go
View File

@ -39,8 +39,8 @@ type Backend interface {
GetBlockByNumber(blockNum types.BlockNumber, fullTx bool) (map[string]interface{}, error)
HeaderByNumber(blockNum types.BlockNumber) (*ethtypes.Header, error)
HeaderByHash(blockHash common.Hash) (*ethtypes.Header, error)
GetTendermintBlockByHash(hash common.Hash) (*coretypes.ResultBlock, error)
GetTendermintBlockResultByNumber(height *int64) (*coretypes.ResultBlockResults, error)
TendermintBlockByHash(hash common.Hash) (*coretypes.ResultBlock, error)
TendermintBlockResultByNumber(height *int64) (*coretypes.ResultBlockResults, error)
GetLogs(blockHash common.Hash) ([][]*ethtypes.Log, error)
GetLogsByHeight(*int64) ([][]*ethtypes.Log, error)
BlockBloom(blockRes *coretypes.ResultBlockResults) (ethtypes.Bloom, error)

6
rpc/namespaces/ethereum/eth/filters/filters.go
View File

@ -98,12 +98,12 @@ func (f *Filter) Logs(ctx context.Context, logLimit int, blockLimit int64) ([]*e
// If we're doing singleton block filtering, execute and return
if f.criteria.BlockHash != nil && *f.criteria.BlockHash != (common.Hash{}) {
resBlock, err := f.backend.GetTendermintBlockByHash(*f.criteria.BlockHash)
resBlock, err := f.backend.TendermintBlockByHash(*f.criteria.BlockHash)
if err != nil {
return nil, fmt.Errorf("failed to fetch header by hash %s: %w", f.criteria.BlockHash, err)
}
blockRes, err := f.backend.GetTendermintBlockResultByNumber(&resBlock.Block.Height)
blockRes, err := f.backend.TendermintBlockResultByNumber(&resBlock.Block.Height)
if err != nil {
f.logger.Debug("failed to fetch block result from Tendermint", "height", resBlock.Block.Height, "error", err.Error())
return nil, nil
@ -155,7 +155,7 @@ func (f *Filter) Logs(ctx context.Context, logLimit int, blockLimit int64) ([]*e
to := f.criteria.ToBlock.Int64()
for height := from; height <= to; height++ {
blockRes, err := f.backend.GetTendermintBlockResultByNumber(&height)
blockRes, err := f.backend.TendermintBlockResultByNumber(&height)
if err != nil {
f.logger.Debug("failed to fetch block result from Tendermint", "height", height, "error", err.Error())
return nil, nil