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author | Jeffrey Wilcke <geffobscura@gmail.com> | 2015-10-19 22:08:17 +0800 |
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committer | Jeffrey Wilcke <geffobscura@gmail.com> | 2015-11-18 21:24:42 +0800 |
commit | a1d9ef48c505ab4314ca8e3ee1fc272032da3034 (patch) | |
tree | 032db4314c562459e1f1298b6b80eed57a219af2 /core/block_validator_test.go | |
parent | 9422eec55460aaca300cabd52124ed0cbd8dedd3 (diff) | |
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core, eth, rpc: split out block validator and state processor
This removes the burden on a single object to take care of all
validation and state processing. Now instead the validation is done by
the `core.BlockValidator` (`types.Validator`) that takes care of both
header and uncle validation through the `ValidateBlock` method and state
validation through the `ValidateState` method. The state processing is
done by a new object `core.StateProcessor` (`types.Processor`) and
accepts a new state as input and uses that to process the given block's
transactions (and uncles for rewords) to calculate the state root for
the next block (P_n + 1).
Diffstat (limited to 'core/block_validator_test.go')
-rw-r--r-- | core/block_validator_test.go | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/core/block_validator_test.go b/core/block_validator_test.go new file mode 100644 index 000000000..a0694f067 --- /dev/null +++ b/core/block_validator_test.go @@ -0,0 +1,89 @@ +// Copyright 2015 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 core + +import ( + "fmt" + "math/big" + "testing" + + "github.com/ethereum/go-ethereum/common" + "github.com/ethereum/go-ethereum/core/state" + "github.com/ethereum/go-ethereum/core/types" + "github.com/ethereum/go-ethereum/core/vm" + "github.com/ethereum/go-ethereum/ethdb" + "github.com/ethereum/go-ethereum/event" + "github.com/ethereum/go-ethereum/pow/ezp" +) + +func proc() (Validator, *BlockChain) { + db, _ := ethdb.NewMemDatabase() + var mux event.TypeMux + + WriteTestNetGenesisBlock(db, 0) + blockchain, err := NewBlockChain(db, thePow(), &mux) + if err != nil { + fmt.Println(err) + } + return blockchain.validator, blockchain +} + +func TestNumber(t *testing.T) { + pow := ezp.New() + _, chain := proc() + + statedb, _ := state.New(chain.Genesis().Root(), chain.chainDb) + header := makeHeader(chain.Genesis(), statedb) + header.Number = big.NewInt(3) + err := ValidateHeader(pow, header, chain.Genesis().Header(), false, false) + if err != BlockNumberErr { + t.Errorf("expected block number error, got %q", err) + } + + header = makeHeader(chain.Genesis(), statedb) + err = ValidateHeader(pow, header, chain.Genesis().Header(), false, false) + if err == BlockNumberErr { + t.Errorf("didn't expect block number error") + } +} + +func TestPutReceipt(t *testing.T) { + db, _ := ethdb.NewMemDatabase() + + var addr common.Address + addr[0] = 1 + var hash common.Hash + hash[0] = 2 + + receipt := new(types.Receipt) + receipt.Logs = vm.Logs{&vm.Log{ + Address: addr, + Topics: []common.Hash{hash}, + Data: []byte("hi"), + BlockNumber: 42, + TxHash: hash, + TxIndex: 0, + BlockHash: hash, + Index: 0, + }} + + PutReceipts(db, types.Receipts{receipt}) + receipt = GetReceipt(db, common.Hash{}) + if receipt == nil { + t.Error("expected to get 1 receipt, got none.") + } +} |