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author | Péter Szilágyi <peterke@gmail.com> | 2017-04-06 19:58:03 +0800 |
---|---|---|
committer | Péter Szilágyi <peterke@gmail.com> | 2017-04-06 22:34:19 +0800 |
commit | 158d603528d2ba36b633a8f22a2bff8329f69717 (patch) | |
tree | 7e95ceca2b57686e766182b6e6d14fe10704dcf8 | |
parent | 702bef8493f0f3486072f1a7593fa582a1fb53d0 (diff) | |
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consensus, core: drop all the legacy custom core error types
-rw-r--r-- | consensus/errors.go | 41 | ||||
-rw-r--r-- | consensus/ethash/consensus.go | 37 | ||||
-rw-r--r-- | core/block_validator.go | 10 | ||||
-rw-r--r-- | core/blockchain.go | 17 | ||||
-rw-r--r-- | core/blockchain_test.go | 6 | ||||
-rw-r--r-- | core/dao.go | 5 | ||||
-rw-r--r-- | core/error.go | 190 | ||||
-rw-r--r-- | core/gaspool.go | 2 | ||||
-rw-r--r-- | core/headerchain.go | 4 | ||||
-rw-r--r-- | core/state_transition.go | 24 | ||||
-rw-r--r-- | eth/fetcher/fetcher.go | 4 | ||||
-rw-r--r-- | les/fetcher.go | 3 | ||||
-rw-r--r-- | light/lightchain_test.go | 5 | ||||
-rw-r--r-- | miner/worker.go | 24 | ||||
-rw-r--r-- | tests/state_test_util.go | 2 |
15 files changed, 114 insertions, 260 deletions
diff --git a/consensus/errors.go b/consensus/errors.go new file mode 100644 index 000000000..f94bcb329 --- /dev/null +++ b/consensus/errors.go @@ -0,0 +1,41 @@ +// Copyright 2017 The go-ethereum Authors +// This file is part of the go-ethereum library. +// +// The go-ethereum library is free software: you can redistribute it and/or modify +// it under the terms of the GNU Lesser General Public License as published by +// the Free Software Foundation, either version 3 of the License, or +// (at your option) any later version. +// +// The go-ethereum library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public License +// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. + +package consensus + +import "errors" + +var ( + // ErrUnknownAncestor is returned when validating a block requires an ancestor + // that is unknown. + ErrUnknownAncestor = errors.New("unknown ancestor") + + // ErrLargeBlockTime is returned if the value of the timestamp is beyond + // any reasonable value. + ErrLargeBlockTime = errors.New("timestamp too big") + + // ErrZeroBlockTime is returned if the block's timestamp is the same as the one + // its parent has. + ErrZeroBlockTime = errors.New("timestamp equals parent's") + + // ErrFutureBlock is returned when a block's timestamp is in the future according + // to the current node. + ErrFutureBlock = errors.New("block in the future") + + // ErrInvalidNumber is returned if a block's number doesn't equal it's parent's + // plus one. + ErrInvalidNumber = errors.New("invalid block number") +) diff --git a/consensus/ethash/consensus.go b/consensus/ethash/consensus.go index 603be3e53..4a3a74a93 100644 --- a/consensus/ethash/consensus.go +++ b/consensus/ethash/consensus.go @@ -42,20 +42,15 @@ var ( ) var ( - ErrInvalidChain = errors.New("invalid header chain") - ErrParentUnknown = errors.New("parent not known locally") - ErrFutureBlock = errors.New("block in the future") - ErrLargeBlockTimestamp = errors.New("timestamp too big") - ErrZeroBlockTime = errors.New("timestamp equals parent's") - ErrInvalidNumber = errors.New("invalid block number") - ErrTooManyUncles = errors.New("too many uncles") - ErrDuplicateUncle = errors.New("duplicate uncle") - ErrUncleIsAncestor = errors.New("uncle is ancestor") - ErrDanglingUncle = errors.New("uncle's parent is not ancestor") - ErrNonceOutOfRange = errors.New("nonce out of range") - ErrInvalidDifficulty = errors.New("non-positive difficulty") - ErrInvalidMixDigest = errors.New("invalid mix digest") - ErrInvalidPoW = errors.New("invalid proof-of-work") + ErrInvalidChain = errors.New("invalid header chain") + ErrTooManyUncles = errors.New("too many uncles") + ErrDuplicateUncle = errors.New("duplicate uncle") + ErrUncleIsAncestor = errors.New("uncle is ancestor") + ErrDanglingUncle = errors.New("uncle's parent is not ancestor") + ErrNonceOutOfRange = errors.New("nonce out of range") + ErrInvalidDifficulty = errors.New("non-positive difficulty") + ErrInvalidMixDigest = errors.New("invalid mix digest") + ErrInvalidPoW = errors.New("invalid proof-of-work") ) // VerifyHeader checks whether a header conforms to the consensus rules of the @@ -72,7 +67,7 @@ func (ethash *Ethash) VerifyHeader(chain consensus.ChainReader, header *types.He } parent := chain.GetHeader(header.ParentHash, number-1) if parent == nil { - return ErrParentUnknown + return consensus.ErrUnknownAncestor } // Sanity checks passed, do a proper verification return ethash.verifyHeader(chain, header, parent, false, seal) @@ -125,7 +120,7 @@ func (ethash *Ethash) VerifyHeaders(chain consensus.ChainReader, headers []*type case chain.GetHeader(headers[index].Hash(), headers[index].Number.Uint64()-1) != nil: outputs <- result{index: index, err: nil} case parent == nil: - failure = ErrParentUnknown + failure = consensus.ErrUnknownAncestor outputs <- result{index: index, err: failure} default: failure = ethash.verifyHeader(chain, headers[index], parent, false, seals[index]) @@ -254,15 +249,15 @@ func (ethash *Ethash) verifyHeader(chain consensus.ChainReader, header, parent * // Verify the header's timestamp if uncle { if header.Time.Cmp(math.MaxBig256) > 0 { - return ErrLargeBlockTimestamp + return consensus.ErrLargeBlockTime } } else { if header.Time.Cmp(big.NewInt(time.Now().Unix())) > 0 { - return ErrFutureBlock + return consensus.ErrFutureBlock } } if header.Time.Cmp(parent.Time) <= 0 { - return ErrZeroBlockTime + return consensus.ErrZeroBlockTime } // Verify the block's difficulty based in it's timestamp and parent's difficulty expected := CalcDifficulty(chain.Config(), header.Time.Uint64(), parent.Time.Uint64(), parent.Number, parent.Difficulty) @@ -282,7 +277,7 @@ func (ethash *Ethash) verifyHeader(chain consensus.ChainReader, header, parent * } // Verify that the block number is parent's +1 if diff := new(big.Int).Sub(header.Number, parent.Number); diff.Cmp(big.NewInt(1)) != 0 { - return ErrInvalidNumber + return consensus.ErrInvalidNumber } // Verify the engine specific seal securing the block if seal { @@ -449,7 +444,7 @@ func (ethash *Ethash) VerifySeal(chain consensus.ChainReader, header *types.Head func (ethash *Ethash) Prepare(chain consensus.ChainReader, header *types.Header) error { parent := chain.GetHeader(header.ParentHash, header.Number.Uint64()-1) if parent == nil { - return ErrParentUnknown + return consensus.ErrUnknownAncestor } header.Difficulty = CalcDifficulty(chain.Config(), header.Time.Uint64(), parent.Time.Uint64(), parent.Number, parent.Difficulty) diff --git a/core/block_validator.go b/core/block_validator.go index 00457dd7a..4f85df007 100644 --- a/core/block_validator.go +++ b/core/block_validator.go @@ -54,15 +54,15 @@ func (v *BlockValidator) ValidateBody(block *types.Block) error { // Check whether the block's known, and if not, that it's linkable if v.bc.HasBlock(block.Hash()) { if _, err := state.New(block.Root(), v.bc.chainDb); err == nil { - return &KnownBlockError{block.Number(), block.Hash()} + return ErrKnownBlock } } parent := v.bc.GetBlock(block.ParentHash(), block.NumberU64()-1) if parent == nil { - return ParentError(block.ParentHash()) + return consensus.ErrUnknownAncestor } if _, err := state.New(parent.Root(), v.bc.chainDb); err != nil { - return ParentError(block.ParentHash()) + return consensus.ErrUnknownAncestor } // Header validity is known at this point, check the uncles and transactions header := block.Header() @@ -82,10 +82,10 @@ func (v *BlockValidator) ValidateBody(block *types.Block) error { // transition, such as amount of used gas, the receipt roots and the state root // itself. ValidateState returns a database batch if the validation was a success // otherwise nil and an error is returned. -func (v *BlockValidator) ValidateState(block, parent *types.Block, statedb *state.StateDB, receipts types.Receipts, usedGas *big.Int) (err error) { +func (v *BlockValidator) ValidateState(block, parent *types.Block, statedb *state.StateDB, receipts types.Receipts, usedGas *big.Int) error { header := block.Header() if block.GasUsed().Cmp(usedGas) != 0 { - return ValidationError(fmt.Sprintf("invalid gas used (remote: %v local: %v)", block.GasUsed(), usedGas)) + return fmt.Errorf("invalid gas used (remote: %v local: %v)", block.GasUsed(), usedGas) } // Validate the received block's bloom with the one derived from the generated receipts. // For valid blocks this should always validate to true. diff --git a/core/blockchain.go b/core/blockchain.go index 4793431d8..b601c462c 100644 --- a/core/blockchain.go +++ b/core/blockchain.go @@ -831,7 +831,7 @@ func (self *BlockChain) WriteBlock(block *types.Block) (status WriteStatus, err // Calculate the total difficulty of the block ptd := self.GetTd(block.ParentHash(), block.NumberU64()-1) if ptd == nil { - return NonStatTy, ParentError(block.ParentHash()) + return NonStatTy, consensus.ErrUnknownAncestor } // Make sure no inconsistent state is leaked during insertion self.mu.Lock() @@ -918,9 +918,8 @@ func (self *BlockChain) InsertChain(chain types.Blocks) (int, error) { } // If the header is a banned one, straight out abort if BadHashes[block.Hash()] { - err := BadHashError(block.Hash()) - self.reportBlock(block, nil, err) - return i, err + self.reportBlock(block, nil, ErrBlacklistedHash) + return i, ErrBlacklistedHash } // Wait for the block's verification to complete bstart := time.Now() @@ -930,25 +929,25 @@ func (self *BlockChain) InsertChain(chain types.Blocks) (int, error) { err = self.Validator().ValidateBody(block) } if err != nil { - if IsKnownBlockErr(err) { + if err == ErrKnownBlock { stats.ignored++ continue } - if err == BlockFutureErr { + if err == consensus.ErrFutureBlock { // Allow up to MaxFuture second in the future blocks. If this limit // is exceeded the chain is discarded and processed at a later time // if given. max := big.NewInt(time.Now().Unix() + maxTimeFutureBlocks) - if block.Time().Cmp(max) == 1 { - return i, fmt.Errorf("%v: BlockFutureErr, %v > %v", BlockFutureErr, block.Time(), max) + if block.Time().Cmp(max) > 0 { + return i, fmt.Errorf("future block: %v > %v", block.Time(), max) } self.futureBlocks.Add(block.Hash(), block) stats.queued++ continue } - if IsParentErr(err) && self.futureBlocks.Contains(block.ParentHash()) { + if err == consensus.ErrUnknownAncestor && self.futureBlocks.Contains(block.ParentHash()) { self.futureBlocks.Add(block.Hash(), block) stats.queued++ continue diff --git a/core/blockchain_test.go b/core/blockchain_test.go index b2fb226db..d65571cde 100644 --- a/core/blockchain_test.go +++ b/core/blockchain_test.go @@ -126,7 +126,7 @@ func testBlockChainImport(chain types.Blocks, blockchain *BlockChain) error { err = blockchain.validator.ValidateBody(block) } if err != nil { - if IsKnownBlockErr(err) { + if err == ErrKnownBlock { continue } return err @@ -441,8 +441,8 @@ func testBadHashes(t *testing.T, full bool) { BadHashes[headers[2].Hash()] = true _, err = bc.InsertHeaderChain(headers, 1) } - if !IsBadHashError(err) { - t.Errorf("error mismatch: want: BadHashError, have: %v", err) + if err != ErrBlacklistedHash { + t.Errorf("error mismatch: have: %v, want: %v", err, ErrBlacklistedHash) } } diff --git a/core/dao.go b/core/dao.go index c43899e31..ff42a0e9d 100644 --- a/core/dao.go +++ b/core/dao.go @@ -18,6 +18,7 @@ package core import ( "bytes" + "fmt" "math/big" "github.com/ethereum/go-ethereum/core/state" @@ -46,11 +47,11 @@ func ValidateDAOHeaderExtraData(config *params.ChainConfig, header *types.Header // Depending whether we support or oppose the fork, validate the extra-data contents if config.DAOForkSupport { if !bytes.Equal(header.Extra, params.DAOForkBlockExtra) { - return ValidationError("DAO pro-fork bad block extra-data: 0x%x", header.Extra) + return fmt.Errorf("DAO pro-fork bad block extra-data: 0x%x", header.Extra) } } else { if bytes.Equal(header.Extra, params.DAOForkBlockExtra) { - return ValidationError("DAO no-fork bad block extra-data: 0x%x", header.Extra) + return fmt.Errorf("DAO no-fork bad block extra-data: 0x%x", header.Extra) } } // All ok, header has the same extra-data we expect diff --git a/core/error.go b/core/error.go index 0ba506f46..9ac4fff51 100644 --- a/core/error.go +++ b/core/error.go @@ -16,188 +16,16 @@ package core -import ( - "errors" - "fmt" - "math/big" - - "github.com/ethereum/go-ethereum/common" -) +import "errors" var ( - BlockNumberErr = errors.New("block number invalid") - BlockFutureErr = errors.New("block time is in the future") - BlockTSTooBigErr = errors.New("block time too big") - BlockEqualTSErr = errors.New("block time stamp equal to previous") -) - -// Parent error. In case a parent is unknown this error will be thrown -// by the block manager -type ParentErr struct { - Message string -} - -func (err *ParentErr) Error() string { - return err.Message -} - -func ParentError(hash common.Hash) error { - return &ParentErr{Message: fmt.Sprintf("Block's parent unknown %x", hash)} -} - -func IsParentErr(err error) bool { - _, ok := err.(*ParentErr) - return ok -} - -type UncleErr struct { - Message string -} - -func (err *UncleErr) Error() string { - return err.Message -} - -func UncleError(format string, v ...interface{}) error { - return &UncleErr{Message: fmt.Sprintf(format, v...)} -} - -func IsUncleErr(err error) bool { - _, ok := err.(*UncleErr) - return ok -} - -// Block validation error. If any validation fails, this error will be thrown -type ValidationErr struct { - Message string -} - -func (err *ValidationErr) Error() string { - return err.Message -} - -func ValidationError(format string, v ...interface{}) *ValidationErr { - return &ValidationErr{Message: fmt.Sprintf(format, v...)} -} - -func IsValidationErr(err error) bool { - _, ok := err.(*ValidationErr) - return ok -} - -type NonceErr struct { - Message string - Is, Exp uint64 -} - -func (err *NonceErr) Error() string { - return err.Message -} - -func NonceError(is, exp uint64) *NonceErr { - return &NonceErr{Message: fmt.Sprintf("Transaction w/ invalid nonce. tx=%d state=%d)", is, exp), Is: is, Exp: exp} -} - -func IsNonceErr(err error) bool { - _, ok := err.(*NonceErr) - return ok -} + // ErrKnownBlock is returned when a block to import is already known locally. + ErrKnownBlock = errors.New("block already known") -// BlockNonceErr indicates that a block's nonce is invalid. -type BlockNonceErr struct { - Number *big.Int - Hash common.Hash - Nonce uint64 -} + // ErrGasLimitReached is returned by the gas pool if the amount of gas required + // by a transaction is higher than what's left in the block. + ErrGasLimitReached = errors.New("gas limit reached") -func (err *BlockNonceErr) Error() string { - return fmt.Sprintf("nonce for #%d [%x…] is invalid (got %d)", err.Number, err.Hash, err.Nonce) -} - -// IsBlockNonceErr returns true for invalid block nonce errors. -func IsBlockNonceErr(err error) bool { - _, ok := err.(*BlockNonceErr) - return ok -} - -type InvalidTxErr struct { - Message string -} - -func (err *InvalidTxErr) Error() string { - return err.Message -} - -func InvalidTxError(err error) *InvalidTxErr { - return &InvalidTxErr{fmt.Sprintf("%v", err)} -} - -func IsInvalidTxErr(err error) bool { - _, ok := err.(*InvalidTxErr) - return ok -} - -type TDError struct { - a, b *big.Int -} - -func (self *TDError) Error() string { - return fmt.Sprintf("incoming chain has a lower or equal TD (%v <= %v)", self.a, self.b) -} -func IsTDError(e error) bool { - _, ok := e.(*TDError) - return ok -} - -type KnownBlockError struct { - number *big.Int - hash common.Hash -} - -func (self *KnownBlockError) Error() string { - return fmt.Sprintf("block %v already known (%x)", self.number, self.hash[0:4]) -} -func IsKnownBlockErr(e error) bool { - _, ok := e.(*KnownBlockError) - return ok -} - -type ValueTransferError struct { - message string -} - -func ValueTransferErr(str string, v ...interface{}) *ValueTransferError { - return &ValueTransferError{fmt.Sprintf(str, v...)} -} - -func (self *ValueTransferError) Error() string { - return self.message -} -func IsValueTransferErr(e error) bool { - _, ok := e.(*ValueTransferError) - return ok -} - -type BadHashError common.Hash - -func (h BadHashError) Error() string { - return fmt.Sprintf("Found known bad hash in chain %x", h[:]) -} - -func IsBadHashError(err error) bool { - _, ok := err.(BadHashError) - return ok -} - -type GasLimitErr struct { - Have, Want *big.Int -} - -func IsGasLimitErr(err error) bool { - _, ok := err.(*GasLimitErr) - return ok -} - -func (err *GasLimitErr) Error() string { - return fmt.Sprintf("GasLimit reached. Have %d gas, transaction requires %d", err.Have, err.Want) -} + // ErrBlacklistedHash is returned if a block to import is on the blacklist. + ErrBlacklistedHash = errors.New("blacklisted hash") +) diff --git a/core/gaspool.go b/core/gaspool.go index f1c64c97a..ef99908cf 100644 --- a/core/gaspool.go +++ b/core/gaspool.go @@ -35,7 +35,7 @@ func (gp *GasPool) AddGas(amount *big.Int) *GasPool { func (gp *GasPool) SubGas(amount *big.Int) error { i := (*big.Int)(gp) if i.Cmp(amount) < 0 { - return &GasLimitErr{Have: new(big.Int).Set(i), Want: amount} + return ErrGasLimitReached } i.Sub(i, amount) return nil diff --git a/core/headerchain.go b/core/headerchain.go index e2d0ff5b1..f58afc6ca 100644 --- a/core/headerchain.go +++ b/core/headerchain.go @@ -137,7 +137,7 @@ func (hc *HeaderChain) WriteHeader(header *types.Header) (status WriteStatus, er // Calculate the total difficulty of the header ptd := hc.GetTd(header.ParentHash, number-1) if ptd == nil { - return NonStatTy, ParentError(header.ParentHash) + return NonStatTy, consensus.ErrUnknownAncestor } localTd := hc.GetTd(hc.currentHeaderHash, hc.currentHeader.Number.Uint64()) externTd := new(big.Int).Add(header.Difficulty, ptd) @@ -246,7 +246,7 @@ func (hc *HeaderChain) ValidateHeaderChain(chain []*types.Header, checkFreq int) } // If the header is a banned one, straight out abort if BadHashes[header.Hash()] { - return i, BadHashError(header.Hash()) + return i, ErrBlacklistedHash } // Otherwise wait for headers checks and ensure they pass if err := <-results; err != nil { diff --git a/core/state_transition.go b/core/state_transition.go index fb7518647..9e11144c6 100644 --- a/core/state_transition.go +++ b/core/state_transition.go @@ -18,6 +18,7 @@ package core import ( "errors" + "fmt" "math/big" "github.com/ethereum/go-ethereum/common" @@ -195,26 +196,17 @@ func (self *StateTransition) buyGas() error { return nil } -func (self *StateTransition) preCheck() (err error) { +func (self *StateTransition) preCheck() error { msg := self.msg sender := self.from() // Make sure this transaction's nonce is correct if msg.CheckNonce() { if n := self.state.GetNonce(sender.Address()); n != msg.Nonce() { - return NonceError(msg.Nonce(), n) + return fmt.Errorf("invalid nonce: have %d, expected %d", msg.Nonce(), n) } } - - // Pre-pay gas - if err = self.buyGas(); err != nil { - if IsGasLimitErr(err) { - return err - } - return InvalidTxError(err) - } - - return nil + return self.buyGas() } // TransitionDb will transition the state by applying the current message and returning the result @@ -233,11 +225,10 @@ func (self *StateTransition) TransitionDb() (ret []byte, requiredGas, usedGas *b // TODO convert to uint64 intrinsicGas := IntrinsicGas(self.data, contractCreation, homestead) if intrinsicGas.BitLen() > 64 { - return nil, nil, nil, InvalidTxError(vm.ErrOutOfGas) + return nil, nil, nil, vm.ErrOutOfGas } - if err = self.useGas(intrinsicGas.Uint64()); err != nil { - return nil, nil, nil, InvalidTxError(err) + return nil, nil, nil, err } var ( @@ -260,10 +251,9 @@ func (self *StateTransition) TransitionDb() (ret []byte, requiredGas, usedGas *b // sufficient balance to make the transfer happen. The first // balance transfer may never fail. if vmerr == vm.ErrInsufficientBalance { - return nil, nil, nil, InvalidTxError(vmerr) + return nil, nil, nil, vmerr } } - requiredGas = new(big.Int).Set(self.gasUsed()) self.refundGas() diff --git a/eth/fetcher/fetcher.go b/eth/fetcher/fetcher.go index 64a991069..98cc1a76b 100644 --- a/eth/fetcher/fetcher.go +++ b/eth/fetcher/fetcher.go @@ -23,7 +23,7 @@ import ( "time" "github.com/ethereum/go-ethereum/common" - "github.com/ethereum/go-ethereum/core" + "github.com/ethereum/go-ethereum/consensus" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/log" "gopkg.in/karalabe/cookiejar.v2/collections/prque" @@ -654,7 +654,7 @@ func (f *Fetcher) insert(peer string, block *types.Block) { propBroadcastOutTimer.UpdateSince(block.ReceivedAt) go f.broadcastBlock(block, true) - case core.BlockFutureErr: + case consensus.ErrFutureBlock: // Weird future block, don't fail, but neither propagate default: diff --git a/les/fetcher.go b/les/fetcher.go index 353e91932..a294d00d5 100644 --- a/les/fetcher.go +++ b/les/fetcher.go @@ -24,6 +24,7 @@ import ( "github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common/mclock" + "github.com/ethereum/go-ethereum/consensus" "github.com/ethereum/go-ethereum/core" "github.com/ethereum/go-ethereum/core/types" "github.com/ethereum/go-ethereum/light" @@ -498,7 +499,7 @@ func (f *lightFetcher) processResponse(req fetchRequest, resp fetchResponse) boo headers[int(req.amount)-1-i] = header } if _, err := f.chain.InsertHeaderChain(headers, 1); err != nil { - if err == core.BlockFutureErr { + if err == consensus.ErrFutureBlock { return true } log.Debug("Failed to insert header chain", "err", err) diff --git a/light/lightchain_test.go b/light/lightchain_test.go index 41010cf57..21b621046 100644 --- a/light/lightchain_test.go +++ b/light/lightchain_test.go @@ -327,9 +327,8 @@ func TestBadHeaderHashes(t *testing.T) { var err error headers := makeHeaderChainWithDiff(bc.genesisBlock, []int{1, 2, 4}, 10) core.BadHashes[headers[2].Hash()] = true - _, err = bc.InsertHeaderChain(headers, 1) - if !core.IsBadHashError(err) { - t.Errorf("error mismatch: want: BadHashError, have: %v", err) + if _, err = bc.InsertHeaderChain(headers, 1); err != core.ErrBlacklistedHash { + t.Errorf("error mismatch: have: %v, want %v", err, core.ErrBlacklistedHash) } } diff --git a/miner/worker.go b/miner/worker.go index b2183b77d..8a67b12a6 100644 --- a/miner/worker.go +++ b/miner/worker.go @@ -503,13 +503,13 @@ func (self *worker) commitNewWork() { func (self *worker) commitUncle(work *Work, uncle *types.Header) error { hash := uncle.Hash() if work.uncles.Has(hash) { - return core.UncleError("uncle not unique") + return fmt.Errorf("uncle not unique") } if !work.ancestors.Has(uncle.ParentHash) { - return core.UncleError(fmt.Sprintf("uncle's parent unknown (%x)", uncle.ParentHash[0:4])) + return fmt.Errorf("uncle's parent unknown (%x)", uncle.ParentHash[0:4]) } if work.family.Has(hash) { - return core.UncleError(fmt.Sprintf("uncle already in family (%x)", hash)) + return fmt.Errorf("uncle already in family (%x)", hash) } work.uncles.Add(uncle.Hash()) return nil @@ -554,23 +554,23 @@ func (env *Work) commitTransactions(mux *event.TypeMux, txs *types.TransactionsB env.state.StartRecord(tx.Hash(), common.Hash{}, env.tcount) err, logs := env.commitTransaction(tx, bc, gp) - switch { - case core.IsGasLimitErr(err): + switch err { + case core.ErrGasLimitReached: // Pop the current out-of-gas transaction without shifting in the next from the account log.Trace("Gas limit exceeded for current block", "sender", from) txs.Pop() - case err != nil: - // Pop the current failed transaction without shifting in the next from the account - log.Trace("Transaction failed, will be removed", "hash", tx.Hash(), "err", err) - env.failedTxs = append(env.failedTxs, tx) - txs.Pop() - - default: + case nil: // Everything ok, collect the logs and shift in the next transaction from the same account coalescedLogs = append(coalescedLogs, logs...) env.tcount++ txs.Shift() + + default: + // Pop the current failed transaction without shifting in the next from the account + log.Trace("Transaction failed, will be removed", "hash", tx.Hash(), "err", err) + env.failedTxs = append(env.failedTxs, tx) + txs.Pop() } } diff --git a/tests/state_test_util.go b/tests/state_test_util.go index 81f49efa5..c1892cdcc 100644 --- a/tests/state_test_util.go +++ b/tests/state_test_util.go @@ -214,7 +214,7 @@ func RunState(chainConfig *params.ChainConfig, statedb *state.StateDB, env, tx m snapshot := statedb.Snapshot() ret, gasUsed, err := core.ApplyMessage(environment, msg, gaspool) - if core.IsNonceErr(err) || core.IsInvalidTxErr(err) || core.IsGasLimitErr(err) { + if err != nil { statedb.RevertToSnapshot(snapshot) } statedb.Commit(chainConfig.IsEIP158(environment.Context.BlockNumber)) |