Files
zeekay 0fd4347193 Merge upstream go-ethereum 1cb1948ad into luxfi/geth
- Merged latest upstream changes from go-ethereum master (fb3c8f462..1cb1948ad)
- Resolved all merge conflicts while preserving lux customizations
- Maintained github.com/luxfi/geth import paths throughout
- Preserved custom packages: crypto/pqcrypto, plugin/evm/, ethdb/badgerdb
- Updated dependencies via go mod tidy
- Removed upstream-deleted test files: verkle_witness_test.go, iterator_test.go
- Build verified: go build ./cmd/geth successful
- Tests passing: core/types, crypto, common, crypto/pqcrypto

Lux-specific features maintained:
- Post-quantum cryptography (ML-DSA, ML-KEM, SLH-DSA)
- BadgerDB integration
- Plugin/EVM subnet compatibility
- SubnetEVM state migration tools
- Validator management and warp messaging
- All luxfi/* package dependencies

Compatible with luxfi/node v1.20.1
2025-11-22 14:49:21 -08:00

198 lines
6.2 KiB
Go

// Copyright 2025 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 bintrie
import (
"bytes"
"encoding/binary"
"testing"
"github.com/luxfi/geth/common"
)
var (
zeroKey = [HashSize]byte{}
oneKey = common.HexToHash("0101010101010101010101010101010101010101010101010101010101010101")
twoKey = common.HexToHash("0202020202020202020202020202020202020202020202020202020202020202")
threeKey = common.HexToHash("0303030303030303030303030303030303030303030303030303030303030303")
fourKey = common.HexToHash("0404040404040404040404040404040404040404040404040404040404040404")
ffKey = common.HexToHash("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff")
)
func TestSingleEntry(t *testing.T) {
tree := NewBinaryNode()
tree, err := tree.Insert(zeroKey[:], oneKey[:], nil, 0)
if err != nil {
t.Fatal(err)
}
if tree.GetHeight() != 1 {
t.Fatal("invalid depth")
}
expected := common.HexToHash("aab1060e04cb4f5dc6f697ae93156a95714debbf77d54238766adc5709282b6f")
got := tree.Hash()
if got != expected {
t.Fatalf("invalid tree root, got %x, want %x", got, expected)
}
}
func TestTwoEntriesDiffFirstBit(t *testing.T) {
var err error
tree := NewBinaryNode()
tree, err = tree.Insert(zeroKey[:], oneKey[:], nil, 0)
if err != nil {
t.Fatal(err)
}
tree, err = tree.Insert(common.HexToHash("8000000000000000000000000000000000000000000000000000000000000000").Bytes(), twoKey[:], nil, 0)
if err != nil {
t.Fatal(err)
}
if tree.GetHeight() != 2 {
t.Fatal("invalid height")
}
if tree.Hash() != common.HexToHash("dfc69c94013a8b3c65395625a719a87534a7cfd38719251ad8c8ea7fe79f065e") {
t.Fatal("invalid tree root")
}
}
func TestOneStemColocatedValues(t *testing.T) {
var err error
tree := NewBinaryNode()
tree, err = tree.Insert(common.HexToHash("0000000000000000000000000000000000000000000000000000000000000003").Bytes(), oneKey[:], nil, 0)
if err != nil {
t.Fatal(err)
}
tree, err = tree.Insert(common.HexToHash("0000000000000000000000000000000000000000000000000000000000000004").Bytes(), twoKey[:], nil, 0)
if err != nil {
t.Fatal(err)
}
tree, err = tree.Insert(common.HexToHash("0000000000000000000000000000000000000000000000000000000000000009").Bytes(), threeKey[:], nil, 0)
if err != nil {
t.Fatal(err)
}
tree, err = tree.Insert(common.HexToHash("00000000000000000000000000000000000000000000000000000000000000FF").Bytes(), fourKey[:], nil, 0)
if err != nil {
t.Fatal(err)
}
if tree.GetHeight() != 1 {
t.Fatal("invalid height")
}
}
func TestTwoStemColocatedValues(t *testing.T) {
var err error
tree := NewBinaryNode()
// stem: 0...0
tree, err = tree.Insert(common.HexToHash("0000000000000000000000000000000000000000000000000000000000000003").Bytes(), oneKey[:], nil, 0)
if err != nil {
t.Fatal(err)
}
tree, err = tree.Insert(common.HexToHash("0000000000000000000000000000000000000000000000000000000000000004").Bytes(), twoKey[:], nil, 0)
if err != nil {
t.Fatal(err)
}
// stem: 10...0
tree, err = tree.Insert(common.HexToHash("8000000000000000000000000000000000000000000000000000000000000003").Bytes(), oneKey[:], nil, 0)
if err != nil {
t.Fatal(err)
}
tree, err = tree.Insert(common.HexToHash("8000000000000000000000000000000000000000000000000000000000000004").Bytes(), twoKey[:], nil, 0)
if err != nil {
t.Fatal(err)
}
if tree.GetHeight() != 2 {
t.Fatal("invalid height")
}
}
func TestTwoKeysMatchFirst42Bits(t *testing.T) {
var err error
tree := NewBinaryNode()
// key1 and key 2 have the same prefix of 42 bits (b0*42+b1+b1) and differ after.
key1 := common.HexToHash("0000000000C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0C0").Bytes()
key2 := common.HexToHash("0000000000E00000000000000000000000000000000000000000000000000000").Bytes()
tree, err = tree.Insert(key1, oneKey[:], nil, 0)
if err != nil {
t.Fatal(err)
}
tree, err = tree.Insert(key2, twoKey[:], nil, 0)
if err != nil {
t.Fatal(err)
}
if tree.GetHeight() != 1+42+1 {
t.Fatal("invalid height")
}
}
func TestInsertDuplicateKey(t *testing.T) {
var err error
tree := NewBinaryNode()
tree, err = tree.Insert(oneKey[:], oneKey[:], nil, 0)
if err != nil {
t.Fatal(err)
}
tree, err = tree.Insert(oneKey[:], twoKey[:], nil, 0)
if err != nil {
t.Fatal(err)
}
if tree.GetHeight() != 1 {
t.Fatal("invalid height")
}
// Verify that the value is updated
if !bytes.Equal(tree.(*StemNode).Values[1], twoKey[:]) {
t.Fatal("invalid height")
}
}
func TestLargeNumberOfEntries(t *testing.T) {
var err error
tree := NewBinaryNode()
for i := range StemNodeWidth {
var key [HashSize]byte
key[0] = byte(i)
tree, err = tree.Insert(key[:], ffKey[:], nil, 0)
if err != nil {
t.Fatal(err)
}
}
height := tree.GetHeight()
if height != 1+8 {
t.Fatalf("invalid height, wanted %d, got %d", 1+8, height)
}
}
func TestMerkleizeMultipleEntries(t *testing.T) {
var err error
tree := NewBinaryNode()
keys := [][]byte{
zeroKey[:],
common.HexToHash("8000000000000000000000000000000000000000000000000000000000000000").Bytes(),
common.HexToHash("0100000000000000000000000000000000000000000000000000000000000000").Bytes(),
common.HexToHash("8100000000000000000000000000000000000000000000000000000000000000").Bytes(),
}
for i, key := range keys {
var v [HashSize]byte
binary.LittleEndian.PutUint64(v[:8], uint64(i))
tree, err = tree.Insert(key, v[:], nil, 0)
if err != nil {
t.Fatal(err)
}
}
got := tree.Hash()
expected := common.HexToHash("9317155862f7a3867660ddd0966ff799a3d16aa4df1e70a7516eaa4a675191b5")
if got != expected {
t.Fatalf("invalid root, expected=%x, got = %x", expected, got)
}
}