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internal/blocktest: add package for shared test code (#27270)

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Delweng 2023-07-11 20:57:02 +08:00 committed by GitHub
parent e1fd3d67e5
commit aecf3f9579
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4 changed files with 66 additions and 83 deletions
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28
core/rawdb/accessors_indexes_test.go
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@ -18,42 +18,18 @@ package rawdb
import (
"bytes"
"hash"
"math/big"
"testing"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/internal/blocktest"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rlp"
"golang.org/x/crypto/sha3"
)
// testHasher is the helper tool for transaction/receipt list hashing.
// The original hasher is trie, in order to get rid of import cycle,
// use the testing hasher instead.
type testHasher struct {
hasher hash.Hash
}
func newHasher() *testHasher {
return &testHasher{hasher: sha3.NewLegacyKeccak256()}
}
func (h *testHasher) Reset() {
h.hasher.Reset()
}
func (h *testHasher) Update(key, val []byte) error {
h.hasher.Write(key)
h.hasher.Write(val)
return nil
}
func (h *testHasher) Hash() common.Hash {
return common.BytesToHash(h.hasher.Sum(nil))
}
var newHasher = blocktest.NewHasher
// Tests that positional lookup metadata can be stored and retrieved.
func TestLookupStorage(t *testing.T) {

30
core/types/block_test.go
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@ -18,7 +18,6 @@ package types
import (
"bytes"
"hash"
"math/big"
"reflect"
"testing"
@ -26,9 +25,9 @@ import (
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/math"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/internal/blocktest"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rlp"
"golang.org/x/crypto/sha3"
)
// from bcValidBlockTest.json, "SimpleTx"
@ -217,31 +216,6 @@ func BenchmarkEncodeBlock(b *testing.B) {
}
}
// testHasher is the helper tool for transaction/receipt list hashing.
// The original hasher is trie, in order to get rid of import cycle,
// use the testing hasher instead.
type testHasher struct {
hasher hash.Hash
}
func newHasher() *testHasher {
return &testHasher{hasher: sha3.NewLegacyKeccak256()}
}
func (h *testHasher) Reset() {
h.hasher.Reset()
}
func (h *testHasher) Update(key, val []byte) error {
h.hasher.Write(key)
h.hasher.Write(val)
return nil
}
func (h *testHasher) Hash() common.Hash {
return common.BytesToHash(h.hasher.Sum(nil))
}
func makeBenchBlock() *Block {
var (
key, _ = crypto.GenerateKey()
@ -280,7 +254,7 @@ func makeBenchBlock() *Block {
Extra: []byte("benchmark uncle"),
}
}
return NewBlock(header, txs, uncles, receipts, newHasher())
return NewBlock(header, txs, uncles, receipts, blocktest.NewHasher())
}
func TestRlpDecodeParentHash(t *testing.T) {

59
internal/blocktest/test_hash.go Normal file
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@ -0,0 +1,59 @@
// Copyright 2023 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 utesting provides a standalone replacement for package testing.
//
// This package exists because package testing cannot easily be embedded into a
// standalone go program. It provides an API that mirrors the standard library
// testing API.
package blocktest
import (
"hash"
"github.com/ethereum/go-ethereum/common"
"golang.org/x/crypto/sha3"
)
// testHasher is the helper tool for transaction/receipt list hashing.
// The original hasher is trie, in order to get rid of import cycle,
// use the testing hasher instead.
type testHasher struct {
hasher hash.Hash
}
// NewHasher returns a new testHasher instance.
func NewHasher() *testHasher {
return &testHasher{hasher: sha3.NewLegacyKeccak256()}
}
// Reset resets the hash state.
func (h *testHasher) Reset() {
h.hasher.Reset()
}
// Update updates the hash state with the given key and value.
func (h *testHasher) Update(key, val []byte) error {
h.hasher.Write(key)
h.hasher.Write(val)
return nil
}
// Hash returns the hash value.
func (h *testHasher) Hash() common.Hash {
return common.BytesToHash(h.hasher.Sum(nil))
}

32
internal/ethapi/api_test.go
View File

@ -21,7 +21,6 @@ import (
"crypto/ecdsa"
"encoding/json"
"errors"
"hash"
"math/big"
"reflect"
"testing"
@ -42,10 +41,10 @@ import (
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/internal/blocktest"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/rpc"
"github.com/stretchr/testify/require"
"golang.org/x/crypto/sha3"
"golang.org/x/exp/slices"
)
@ -668,31 +667,6 @@ func hex2Bytes(str string) *hexutil.Bytes {
return &rpcBytes
}
// testHasher is the helper tool for transaction/receipt list hashing.
// The original hasher is trie, in order to get rid of import cycle,
// use the testing hasher instead.
type testHasher struct {
hasher hash.Hash
}
func newHasher() *testHasher {
return &testHasher{hasher: sha3.NewLegacyKeccak256()}
}
func (h *testHasher) Reset() {
h.hasher.Reset()
}
func (h *testHasher) Update(key, val []byte) error {
h.hasher.Write(key)
h.hasher.Write(val)
return nil
}
func (h *testHasher) Hash() common.Hash {
return common.BytesToHash(h.hasher.Sum(nil))
}
func TestRPCMarshalBlock(t *testing.T) {
t.Parallel()
var (
@ -723,7 +697,7 @@ func TestRPCMarshalBlock(t *testing.T) {
}
txs = append(txs, tx)
}
block := types.NewBlock(&types.Header{Number: big.NewInt(100)}, txs, nil, nil, newHasher())
block := types.NewBlock(&types.Header{Number: big.NewInt(100)}, txs, nil, nil, blocktest.NewHasher())
var testSuite = []struct {
inclTx bool
@ -795,7 +769,7 @@ func TestRPCGetBlockOrHeader(t *testing.T) {
Address: common.Address{0x12, 0x34},
Amount: 10,
}
pending = types.NewBlockWithWithdrawals(&types.Header{Number: big.NewInt(11), Time: 42}, []*types.Transaction{tx}, nil, nil, []*types.Withdrawal{withdrawal}, newHasher())
pending = types.NewBlockWithWithdrawals(&types.Header{Number: big.NewInt(11), Time: 42}, []*types.Transaction{tx}, nil, nil, []*types.Withdrawal{withdrawal}, blocktest.NewHasher())
)
backend := newTestBackend(t, genBlocks, genesis, func(i int, b *core.BlockGen) {
// Transfer from account[0] to account[1]