forked from cerc-io/plugeth
tests: add ethash difficulty tests (#15191)
This commit is contained in:
Martin Holst Swende
Felix Lange
parent
2ab2a9f131
commit
a660685746
87
tests/difficulty_test.go
Normal file
87
tests/difficulty_test.go
Normal file
@ -0,0 +1,87 @@
|
||||
// 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 tests
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"math/big"
|
||||
|
||||
"github.com/ethereum/go-ethereum/common"
|
||||
"github.com/ethereum/go-ethereum/params"
|
||||
)
|
||||
|
||||
var (
|
||||
mainnetChainConfig = params.ChainConfig{
|
||||
ChainId: big.NewInt(1),
|
||||
HomesteadBlock: big.NewInt(1150000),
|
||||
DAOForkBlock: big.NewInt(1920000),
|
||||
DAOForkSupport: true,
|
||||
EIP150Block: big.NewInt(2463000),
|
||||
EIP150Hash: common.HexToHash("0x2086799aeebeae135c246c65021c82b4e15a2c451340993aacfd2751886514f0"),
|
||||
EIP155Block: big.NewInt(2675000),
|
||||
EIP158Block: big.NewInt(2675000),
|
||||
ByzantiumBlock: big.NewInt(4370000),
|
||||
}
|
||||
)
|
||||
|
||||
func TestDifficulty(t *testing.T) {
|
||||
t.Parallel()
|
||||
|
||||
dt := new(testMatcher)
|
||||
// Not difficulty-tests
|
||||
dt.skipLoad("hexencodetest.*")
|
||||
dt.skipLoad("crypto.*")
|
||||
dt.skipLoad("blockgenesistest\\.json")
|
||||
dt.skipLoad("genesishashestest\\.json")
|
||||
dt.skipLoad("keyaddrtest\\.json")
|
||||
dt.skipLoad("txtest\\.json")
|
||||
|
||||
// files are 2 years old, contains strange values
|
||||
dt.skipLoad("difficultyCustomHomestead\\.json")
|
||||
dt.skipLoad("difficultyMorden\\.json")
|
||||
dt.skipLoad("difficultyOlimpic\\.json")
|
||||
|
||||
dt.config("Ropsten", *params.TestnetChainConfig)
|
||||
dt.config("Morden", *params.TestnetChainConfig)
|
||||
dt.config("Frontier", params.ChainConfig{})
|
||||
|
||||
dt.config("Homestead", params.ChainConfig{
|
||||
HomesteadBlock: big.NewInt(0),
|
||||
})
|
||||
|
||||
dt.config("Byzantium", params.ChainConfig{
|
||||
ByzantiumBlock: big.NewInt(0),
|
||||
})
|
||||
|
||||
dt.config("Frontier", *params.TestnetChainConfig)
|
||||
dt.config("MainNetwork", mainnetChainConfig)
|
||||
dt.config("CustomMainNetwork", mainnetChainConfig)
|
||||
dt.config("difficulty.json", mainnetChainConfig)
|
||||
|
||||
dt.walk(t, difficultyTestDir, func(t *testing.T, name string, test *DifficultyTest) {
|
||||
cfg := dt.findConfig(name)
|
||||
if test.ParentDifficulty.Cmp(params.MinimumDifficulty) < 0 {
|
||||
t.Skip("difficulty below minimum")
|
||||
return
|
||||
}
|
||||
if err := dt.checkFailure(t, name, test.Run(cfg)); err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
})
|
||||
}
|
||||
70
tests/difficulty_test_util.go
Normal file
70
tests/difficulty_test_util.go
Normal file
@ -0,0 +1,70 @@
|
||||
// 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 tests
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"math/big"
|
||||
|
||||
"github.com/ethereum/go-ethereum/common"
|
||||
"github.com/ethereum/go-ethereum/common/math"
|
||||
"github.com/ethereum/go-ethereum/consensus/ethash"
|
||||
"github.com/ethereum/go-ethereum/core/types"
|
||||
"github.com/ethereum/go-ethereum/params"
|
||||
)
|
||||
|
||||
//go:generate gencodec -type DifficultyTest -field-override difficultyTestMarshaling -out gen_difficultytest.go
|
||||
|
||||
type DifficultyTest struct {
|
||||
ParentTimestamp *big.Int `json:"parentTimestamp"`
|
||||
ParentDifficulty *big.Int `json:"parentDifficulty"`
|
||||
UncleHash common.Hash `json:"parentUncles"`
|
||||
CurrentTimestamp *big.Int `json:"currentTimestamp"`
|
||||
CurrentBlockNumber uint64 `json:"currentBlockNumber"`
|
||||
CurrentDifficulty *big.Int `json:"currentDifficulty"`
|
||||
}
|
||||
|
||||
type difficultyTestMarshaling struct {
|
||||
ParentTimestamp *math.HexOrDecimal256
|
||||
ParentDifficulty *math.HexOrDecimal256
|
||||
CurrentTimestamp *math.HexOrDecimal256
|
||||
CurrentDifficulty *math.HexOrDecimal256
|
||||
UncleHash common.Hash
|
||||
CurrentBlockNumber math.HexOrDecimal64
|
||||
}
|
||||
|
||||
func (test *DifficultyTest) Run(config *params.ChainConfig) error {
|
||||
parentNumber := big.NewInt(int64(test.CurrentBlockNumber - 1))
|
||||
parent := &types.Header{
|
||||
Difficulty: test.ParentDifficulty,
|
||||
Time: test.ParentTimestamp,
|
||||
Number: parentNumber,
|
||||
UncleHash: test.UncleHash,
|
||||
}
|
||||
|
||||
actual := ethash.CalcDifficulty(config, test.CurrentTimestamp.Uint64(), parent)
|
||||
exp := test.CurrentDifficulty
|
||||
|
||||
if actual.Cmp(exp) != 0 {
|
||||
return fmt.Errorf("parent[time %v diff %v unclehash:%x] child[time %v number %v] diff %v != expected %v",
|
||||
test.ParentTimestamp, test.ParentDifficulty, test.UncleHash,
|
||||
test.CurrentTimestamp, test.CurrentBlockNumber, actual, exp)
|
||||
}
|
||||
return nil
|
||||
|
||||
}
|
||||
66
tests/gen_difficultytest.go
Normal file
66
tests/gen_difficultytest.go
Normal file
@ -0,0 +1,66 @@
|
||||
// Code generated by github.com/fjl/gencodec. DO NOT EDIT.
|
||||
|
||||
package tests
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"math/big"
|
||||
|
||||
"github.com/ethereum/go-ethereum/common"
|
||||
"github.com/ethereum/go-ethereum/common/math"
|
||||
)
|
||||
|
||||
var _ = (*difficultyTestMarshaling)(nil)
|
||||
|
||||
func (d DifficultyTest) MarshalJSON() ([]byte, error) {
|
||||
type DifficultyTest struct {
|
||||
ParentTimestamp *math.HexOrDecimal256 `json:"parentTimestamp"`
|
||||
ParentDifficulty *math.HexOrDecimal256 `json:"parentDifficulty"`
|
||||
UncleHash common.Hash `json:"parentUncles"`
|
||||
CurrentTimestamp *math.HexOrDecimal256 `json:"currentTimestamp"`
|
||||
CurrentBlockNumber math.HexOrDecimal64 `json:"currentBlockNumber"`
|
||||
CurrentDifficulty *math.HexOrDecimal256 `json:"currentDifficulty"`
|
||||
}
|
||||
var enc DifficultyTest
|
||||
enc.ParentTimestamp = (*math.HexOrDecimal256)(d.ParentTimestamp)
|
||||
enc.ParentDifficulty = (*math.HexOrDecimal256)(d.ParentDifficulty)
|
||||
enc.UncleHash = d.UncleHash
|
||||
enc.CurrentTimestamp = (*math.HexOrDecimal256)(d.CurrentTimestamp)
|
||||
enc.CurrentBlockNumber = math.HexOrDecimal64(d.CurrentBlockNumber)
|
||||
enc.CurrentDifficulty = (*math.HexOrDecimal256)(d.CurrentDifficulty)
|
||||
return json.Marshal(&enc)
|
||||
}
|
||||
|
||||
func (d *DifficultyTest) UnmarshalJSON(input []byte) error {
|
||||
type DifficultyTest struct {
|
||||
ParentTimestamp *math.HexOrDecimal256 `json:"parentTimestamp"`
|
||||
ParentDifficulty *math.HexOrDecimal256 `json:"parentDifficulty"`
|
||||
UncleHash *common.Hash `json:"parentUncles"`
|
||||
CurrentTimestamp *math.HexOrDecimal256 `json:"currentTimestamp"`
|
||||
CurrentBlockNumber *math.HexOrDecimal64 `json:"currentBlockNumber"`
|
||||
CurrentDifficulty *math.HexOrDecimal256 `json:"currentDifficulty"`
|
||||
}
|
||||
var dec DifficultyTest
|
||||
if err := json.Unmarshal(input, &dec); err != nil {
|
||||
return err
|
||||
}
|
||||
if dec.ParentTimestamp != nil {
|
||||
d.ParentTimestamp = (*big.Int)(dec.ParentTimestamp)
|
||||
}
|
||||
if dec.ParentDifficulty != nil {
|
||||
d.ParentDifficulty = (*big.Int)(dec.ParentDifficulty)
|
||||
}
|
||||
if dec.UncleHash != nil {
|
||||
d.UncleHash = *dec.UncleHash
|
||||
}
|
||||
if dec.CurrentTimestamp != nil {
|
||||
d.CurrentTimestamp = (*big.Int)(dec.CurrentTimestamp)
|
||||
}
|
||||
if dec.CurrentBlockNumber != nil {
|
||||
d.CurrentBlockNumber = uint64(*dec.CurrentBlockNumber)
|
||||
}
|
||||
if dec.CurrentDifficulty != nil {
|
||||
d.CurrentDifficulty = (*big.Int)(dec.CurrentDifficulty)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
@ -39,6 +39,7 @@ var (
|
||||
transactionTestDir = filepath.Join(baseDir, "TransactionTests")
|
||||
vmTestDir = filepath.Join(baseDir, "VMTests")
|
||||
rlpTestDir = filepath.Join(baseDir, "RLPTests")
|
||||
difficultyTestDir = filepath.Join(baseDir, "BasicTests")
|
||||
)
|
||||
|
||||
func readJson(reader io.Reader, value interface{}) error {
|
||||
|
||||
@ -39,14 +39,16 @@ func TestState(t *testing.T) {
|
||||
st.fails(`^stRevertTest/RevertPrefoundEmptyOOG\.json/EIP158`, "bug in test")
|
||||
st.fails(`^stRevertTest/RevertPrecompiledTouch\.json/Byzantium`, "bug in test")
|
||||
st.fails(`^stRevertTest/RevertPrefoundEmptyOOG\.json/Byzantium`, "bug in test")
|
||||
st.fails( `^stRandom/randomStatetest645\.json/EIP150/.*`, "known bug #15119")
|
||||
st.fails( `^stRandom/randomStatetest645\.json/Frontier/.*`, "known bug #15119")
|
||||
st.fails( `^stRandom/randomStatetest645\.json/Homestead/.*`, "known bug #15119")
|
||||
st.fails( `^stRandom/randomStatetest644\.json/EIP150/.*`, "known bug #15119")
|
||||
st.fails( `^stRandom/randomStatetest644\.json/Frontier/.*`, "known bug #15119")
|
||||
st.fails( `^stRandom/randomStatetest644\.json/Homestead/.*`, "known bug #15119")
|
||||
|
||||
|
||||
st.fails(`^stRandom/randomStatetest645\.json/EIP150/.*`, "known bug #15119")
|
||||
st.fails(`^stRandom/randomStatetest645\.json/Frontier/.*`, "known bug #15119")
|
||||
st.fails(`^stRandom/randomStatetest645\.json/Homestead/.*`, "known bug #15119")
|
||||
st.fails(`^stRandom/randomStatetest644\.json/EIP150/.*`, "known bug #15119")
|
||||
st.fails(`^stRandom/randomStatetest644\.json/Frontier/.*`, "known bug #15119")
|
||||
st.fails(`^stRandom/randomStatetest644\.json/Homestead/.*`, "known bug #15119")
|
||||
st.fails(`^stCreateTest/TransactionCollisionToEmpty\.json/EIP158/2`, "known bug ")
|
||||
st.fails(`^stCreateTest/TransactionCollisionToEmpty\.json/EIP158/3`, "known bug ")
|
||||
st.fails(`^stCreateTest/TransactionCollisionToEmpty\.json/Byzantium/2`, "known bug ")
|
||||
st.fails(`^stCreateTest/TransactionCollisionToEmpty\.json/Byzantium/3`, "known bug ")
|
||||
st.walk(t, stateTestDir, func(t *testing.T, name string, test *StateTest) {
|
||||
for _, subtest := range test.Subtests() {
|
||||
subtest := subtest
|
||||
|
||||
@ -1 +1 @@
|
||||
Subproject commit ca41e906351209481bce3a1b35501f25a79023c5
|
||||
Subproject commit 37f555fbc091fbf761aa6f02227132fb31f0681c
|
||||
Loading…
Reference in New Issue
Block a user