advanced tests

This commit is contained in:
Jürgen Gamenik 2025-06-21 10:30:32 +02:00
parent 846d13a31a
commit 23191b493a
4 changed files with 415 additions and 0 deletions

View file

@ -21,6 +21,8 @@ import (
"testing"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/lru"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/types"
@ -122,3 +124,84 @@ func TestSealHash(t *testing.T) {
t.Errorf("have %x, want %x", have, want)
}
}
type testChainReader struct {
}
func (t testChainReader) GetBlock(hash common.Hash, number uint64) *types.Block {
return &types.Block{}
}
func (t testChainReader) Config() *params.ChainConfig {
return &params.ChainConfig{}
}
func (t testChainReader) CurrentHeader() *types.Header {
return &types.Header{}
}
func (t testChainReader) GetHeader(hash common.Hash, number uint64) *types.Header {
var rueck *types.Header = nil
if number == 22431048 {
rueck = &types.Header{}
rueck.Number = new(big.Int).SetUint64(number)
rueck.Time = 99
rueck.Difficulty = big.NewInt(1)
rueck.GasLimit = 5000
}
return rueck
}
func (t testChainReader) GetHeaderByHash(hash common.Hash) *types.Header {
return &types.Header{}
}
func (t testChainReader) GetHeaderByNumber(number uint64) *types.Header {
return &types.Header{}
}
func TestVerifyUncles(t *testing.T) {
clique := Clique{}
chain := testChainReader{}
block := types.Block{}
ret := clique.VerifyUncles(chain, &block)
if ret != nil {
t.Errorf("VerifyUncles not successful")
}
}
func TestPrepare(t *testing.T) {
clique := Clique{}
cc := params.CliqueConfig{}
cc.Epoch = 364032
clique.config = &cc
cache := lru.NewCache[common.Hash, *Snapshot](0)
s := Snapshot{}
s.Signers = make(map[common.Address]struct{})
s.Signers[common.Address{}] = struct{}{}
cache.Add(common.Hash{}, &s)
clique.recents = cache
chain := testChainReader{}
header := types.Header{}
header.Number = big.NewInt(22431049)
header.Time = 100
header.Difficulty = big.NewInt(131072)
header.GasLimit = 5000
ret := clique.Prepare(chain, &header)
if ret != nil {
t.Errorf("Prepare not successful")
}
}
func TestAuthorize(t *testing.T) {
clique := Clique{}
signer := common.Address{}
clique.Authorize(signer)
if clique.signer != signer {
t.Errorf("Authorize not successful")
}
}
func TestCliqueRLP(t *testing.T) {
header := types.Header{}
header.Extra = make([]uint8, 65)
ret := CliqueRLP(&header)
if len(ret) != 496 {
t.Errorf("CliqueRLP not successful")
}
}

View file

@ -186,3 +186,166 @@ func BenchmarkDifficultyCalculator(b *testing.B) {
}
})
}
type testChainHeaderReader struct{}
func (t testChainHeaderReader) Config() *params.ChainConfig {
return &params.ChainConfig{}
}
func (t testChainHeaderReader) CurrentHeader() *types.Header {
return &types.Header{}
}
func (t testChainHeaderReader) GetHeader(hash common.Hash, number uint64) *types.Header {
var rueck *types.Header = nil
if number == 22431047 {
rueck = &types.Header{}
rueck.Number = new(big.Int).SetUint64(number)
rueck.Time = 99
rueck.Difficulty = big.NewInt(1)
rueck.GasLimit = 5000
}
return rueck
}
func (t testChainHeaderReader) GetHeaderByHash(hash common.Hash) *types.Header {
return &types.Header{}
}
func (t testChainHeaderReader) GetHeaderByNumber(number uint64) *types.Header {
return &types.Header{}
}
func TestVerifyHeader(t *testing.T) {
ethash := Ethash{}
chain := testChainHeaderReader{}
header := types.Header{}
header.Number = big.NewInt(22431048)
header.Time = 100
header.Difficulty = new(big.Int)
header.Difficulty.SetString("6739986666787659948666753771754907668409286105635143120275902693376", 10)
header.GasLimit = 5000
ret := ethash.VerifyHeader(chain, &header)
if ret != nil {
t.Errorf("VerifyHeader not successful")
}
}
func TestVerifyHeaders(t *testing.T) {
ethash := Ethash{}
chain := testChainHeaderReader{}
var liste []*types.Header
liste = append(liste, &types.Header{})
liste = append(liste, &types.Header{})
liste[0].Number = big.NewInt(22431048)
liste[0].Time = 100
liste[0].Difficulty = new(big.Int)
liste[0].Difficulty.SetString("6739986666787659948666753771754907668409286105635143120275902693376", 10)
liste[0].GasLimit = 5000
liste[1].Number = big.NewInt(22431049)
liste[1].Time = 101
liste[1].Difficulty = liste[0].Difficulty
liste[1].GasLimit = 5000
_, c2 := ethash.VerifyHeaders(chain, liste)
r2 := <-c2
if r2 != nil {
t.Errorf("VerifyHeaders not successful")
}
}
type testChainReader struct {
}
func (t testChainReader) GetBlock(hash common.Hash, number uint64) *types.Block {
return &types.Block{}
}
func (t testChainReader) Config() *params.ChainConfig {
return &params.ChainConfig{}
}
func (t testChainReader) CurrentHeader() *types.Header {
return &types.Header{}
}
func (t testChainReader) GetHeader(hash common.Hash, number uint64) *types.Header {
var rueck *types.Header = nil
if number == 22431047 {
rueck = &types.Header{}
rueck.Number = new(big.Int).SetUint64(number)
rueck.Time = 99
rueck.Difficulty = big.NewInt(1)
rueck.GasLimit = 5000
rueck.ParentHash = common.Hash{4}
} else if number == 22431046 {
rueck = &types.Header{}
rueck.Number = new(big.Int).SetUint64(number)
rueck.Time = 98
rueck.Difficulty = big.NewInt(1)
rueck.GasLimit = 5000
}
return rueck
}
func (t testChainReader) GetHeaderByHash(hash common.Hash) *types.Header {
return &types.Header{}
}
func (t testChainReader) GetHeaderByNumber(number uint64) *types.Header {
return &types.Header{}
}
type testTrieHasher struct{}
func (t testTrieHasher) Reset() {}
func (t testTrieHasher) Update([]byte, []byte) error { return nil }
func (t testTrieHasher) Hash() common.Hash {
ret := common.Hash{}
return ret
}
func TestVerifyUncles(t *testing.T) {
ethash := Ethash{}
chain := testChainReader{}
header := types.Header{}
header.Number = big.NewInt(22431048)
header.Time = 101
header.Difficulty = new(big.Int)
header.Difficulty.SetString("6739986666787659948666753771754907668409286105635143120275902693376", 10)
header.GasLimit = 5000
header.ParentHash = common.Hash{5}
body := types.Body{}
var uncles []*types.Header
uncles = append(uncles, &types.Header{})
uncles[0].Number = new(big.Int).SetUint64(22431047)
uncles[0].Time = 100
uncles[0].Difficulty = header.Difficulty
uncles[0].GasLimit = 5000
uncles[0].ParentHash = common.Hash{4}
body.Uncles = uncles
block := types.NewBlock(&header, &body, nil, testTrieHasher{})
ret := ethash.VerifyUncles(chain, block)
if ret != nil {
t.Errorf("VerifyUncles not successful")
}
}
func TestPrepare(t *testing.T) {
ethash := Ethash{}
chain := testChainReader{}
header := types.Header{}
header.Number = big.NewInt(22431048)
header.Time = 100
header.Difficulty = big.NewInt(131072)
header.GasLimit = 5000
ret := ethash.Prepare(chain, &header)
if ret != nil {
t.Errorf("Prepare not successful")
}
}
func TestSealHash(t *testing.T) {
ethash := Ethash{}
header := types.Header{}
hash := ethash.SealHash(&header)
if len(hash) != 32 {
t.Errorf("SealHash not successful")
}
}

View file

@ -127,3 +127,86 @@ func TestFakeExponential(t *testing.T) {
}
}
}
func TestVerifyEIP4844Header(t *testing.T) {
config := params.ChainConfig{}
londonBlock := big.NewInt(25000000)
config.LondonBlock = londonBlock
bsc := params.BlobScheduleConfig{}
cancum := params.BlobConfig{}
bsc.Cancun = &cancum
cancum.Max = 10
config.BlobScheduleConfig = &bsc
var cancumTime uint64 = 10000000
config.CancunTime = &cancumTime
parent := types.Header{}
parent.Number = new(big.Int).SetUint64(24999999)
parent.Time = 9999999
parent.Difficulty = big.NewInt(1)
parent.GasLimit = 5000
header := types.Header{}
header.Number = new(big.Int).SetUint64(25000000)
header.Time = 10000000
header.Difficulty = big.NewInt(1)
header.GasLimit = 5000
var excessBlobGas uint64 = 0
header.ExcessBlobGas = &excessBlobGas
var blobGasUsed uint64 = 131072
header.BlobGasUsed = &blobGasUsed
erg := VerifyEIP4844Header(&config, &parent, &header)
if erg != nil {
t.Errorf("VerifyEIP4844Header not successful")
}
}
func TestMaxBlobsPerBlock(t *testing.T) {
config := params.ChainConfig{}
londonBlock := big.NewInt(25000000)
config.LondonBlock = londonBlock
bsc := params.BlobScheduleConfig{}
cancum := params.BlobConfig{}
bsc.Cancun = &cancum
cancum.Max = 10
config.BlobScheduleConfig = &bsc
var cancumTime uint64 = 10000000
config.CancunTime = &cancumTime
time := uint64(10000000)
ret := MaxBlobsPerBlock(&config, time)
if ret != cancum.Max {
t.Errorf("MaxBlobsPerBlock not successful")
}
}
func TestMaxBlobGasPerBlock(t *testing.T) {
config := params.ChainConfig{}
londonBlock := big.NewInt(25000000)
config.LondonBlock = londonBlock
bsc := params.BlobScheduleConfig{}
cancum := params.BlobConfig{}
bsc.Cancun = &cancum
cancum.Max = 10
config.BlobScheduleConfig = &bsc
var cancumTime uint64 = 10000000
config.CancunTime = &cancumTime
time := uint64(10000000)
ret := MaxBlobGasPerBlock(&config, time)
var soll uint64 = uint64(cancum.Max * 131072)
if ret != soll {
t.Errorf("MaxBlobGasPerBlock not successful")
}
}
func TestLatestMaxBlobsPerBlock(t *testing.T) {
config := params.ChainConfig{}
bsc := params.BlobScheduleConfig{}
cancum := params.BlobConfig{}
bsc.Cancun = &cancum
cancum.Max = 10
config.BlobScheduleConfig = &bsc
ret := LatestMaxBlobsPerBlock(&config)
if ret != cancum.Max {
t.Errorf("LatestMaxBlobsPerBlock not successful")
}
}

86
core/vm/contract_test.go Normal file
View file

@ -0,0 +1,86 @@
// 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 vm
import (
"testing"
"github.com/ethereum/go-ethereum/common"
"github.com/holiman/uint256"
)
func TestValidJumpdest(t *testing.T) {
cField := []byte{11, 12}
c := Contract{Code: cField}
destField := [4]uint64{2, 0, 0, 0}
dest := uint256.Int(destField)
ret := c.validJumpdest(&dest)
if ret != false {
t.Errorf("validJumpdest not successful")
}
c = Contract{}
destField = [4]uint64{0, 1, 0, 0}
dest = uint256.Int(destField)
ret = c.validJumpdest(&dest)
if ret != false {
t.Errorf("validJumpdest not successful")
}
c = Contract{Code: cField}
destField = [4]uint64{1, 0, 0, 0}
dest = uint256.Int(destField)
ret = c.validJumpdest(&dest)
if ret != false {
t.Errorf("validJumpdest not successful")
}
cField[1] = byte(JUMPDEST)
c = Contract{Code: cField}
ret = c.validJumpdest(&dest)
if ret != true {
t.Errorf("validJumpdest not successful")
}
}
func TestIsCode(t *testing.T) {
destField := [4]uint64{1, 0, 0, 0}
cField := []byte{11, byte(JUMPDEST)}
c := Contract{Code: cField}
ret := c.isCode(destField[0])
if ret != true || c.analysis == nil {
t.Errorf("isCode not successful")
}
destField = [4]uint64{1, 0, 0, 0}
aField := []byte{0, 0, 0, 0, 0}
c = Contract{analysis: aField}
ret = c.isCode(destField[0])
if ret != true {
t.Errorf("isCode not successful")
}
destField = [4]uint64{1, 0, 0, 0}
//aField := []byte{0,0,0,0,0}
jd := make(map[common.Hash]bitvec)
c = Contract{CodeHash: common.Hash{}, jumpdests: jd}
c.CodeHash[0] = 1
ret = c.isCode(destField[0])
if ret != true || c.analysis == nil {
t.Errorf("isCode not successful")
}
}