mirror of
https://gitlab.com/pulsechaincom/go-pulse.git
synced 2024-12-22 19:40:36 +00:00
7a7abe3de8
* accounts/abi/bind: fix bounded contracts and sim backend for 1559 * accounts/abi/bind, ethclient: don't rely on chain config for gas prices * all: enable London for all internal tests * les: get receipt type info in les tests * les: fix weird test Co-authored-by: Martin Holst Swende <martin@swende.se>
117 lines
3.9 KiB
Go
117 lines
3.9 KiB
Go
// Copyright 2020 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 (
|
|
"errors"
|
|
"fmt"
|
|
"math/big"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/ethereum/go-ethereum/consensus"
|
|
"github.com/ethereum/go-ethereum/consensus/ethash"
|
|
"github.com/ethereum/go-ethereum/core/rawdb"
|
|
"github.com/ethereum/go-ethereum/core/types"
|
|
"github.com/ethereum/go-ethereum/log"
|
|
"github.com/ethereum/go-ethereum/params"
|
|
)
|
|
|
|
func verifyUnbrokenCanonchain(hc *HeaderChain) error {
|
|
h := hc.CurrentHeader()
|
|
for {
|
|
canonHash := rawdb.ReadCanonicalHash(hc.chainDb, h.Number.Uint64())
|
|
if exp := h.Hash(); canonHash != exp {
|
|
return fmt.Errorf("Canon hash chain broken, block %d got %x, expected %x",
|
|
h.Number, canonHash[:8], exp[:8])
|
|
}
|
|
// Verify that we have the TD
|
|
if td := rawdb.ReadTd(hc.chainDb, canonHash, h.Number.Uint64()); td == nil {
|
|
return fmt.Errorf("Canon TD missing at block %d", h.Number)
|
|
}
|
|
if h.Number.Uint64() == 0 {
|
|
break
|
|
}
|
|
h = hc.GetHeader(h.ParentHash, h.Number.Uint64()-1)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func testInsert(t *testing.T, hc *HeaderChain, chain []*types.Header, wantStatus WriteStatus, wantErr error) {
|
|
t.Helper()
|
|
|
|
status, err := hc.InsertHeaderChain(chain, time.Now())
|
|
if status != wantStatus {
|
|
t.Errorf("wrong write status from InsertHeaderChain: got %v, want %v", status, wantStatus)
|
|
}
|
|
// Always verify that the header chain is unbroken
|
|
if err := verifyUnbrokenCanonchain(hc); err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if !errors.Is(err, wantErr) {
|
|
t.Fatalf("unexpected error from InsertHeaderChain: %v", err)
|
|
}
|
|
}
|
|
|
|
// This test checks status reporting of InsertHeaderChain.
|
|
func TestHeaderInsertion(t *testing.T) {
|
|
var (
|
|
db = rawdb.NewMemoryDatabase()
|
|
genesis = (&Genesis{BaseFee: big.NewInt(params.InitialBaseFee)}).MustCommit(db)
|
|
)
|
|
|
|
hc, err := NewHeaderChain(db, params.AllEthashProtocolChanges, ethash.NewFaker(), func() bool { return false })
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
// chain A: G->A1->A2...A128
|
|
chainA := makeHeaderChain(genesis.Header(), 128, ethash.NewFaker(), db, 10)
|
|
// chain B: G->A1->B2...B128
|
|
chainB := makeHeaderChain(chainA[0], 128, ethash.NewFaker(), db, 10)
|
|
log.Root().SetHandler(log.StdoutHandler)
|
|
|
|
// Inserting 64 headers on an empty chain, expecting
|
|
// 1 callbacks, 1 canon-status, 0 sidestatus,
|
|
testInsert(t, hc, chainA[:64], CanonStatTy, nil)
|
|
|
|
// Inserting 64 identical headers, expecting
|
|
// 0 callbacks, 0 canon-status, 0 sidestatus,
|
|
testInsert(t, hc, chainA[:64], NonStatTy, nil)
|
|
|
|
// Inserting the same some old, some new headers
|
|
// 1 callbacks, 1 canon, 0 side
|
|
testInsert(t, hc, chainA[32:96], CanonStatTy, nil)
|
|
|
|
// Inserting side blocks, but not overtaking the canon chain
|
|
testInsert(t, hc, chainB[0:32], SideStatTy, nil)
|
|
|
|
// Inserting more side blocks, but we don't have the parent
|
|
testInsert(t, hc, chainB[34:36], NonStatTy, consensus.ErrUnknownAncestor)
|
|
|
|
// Inserting more sideblocks, overtaking the canon chain
|
|
testInsert(t, hc, chainB[32:97], CanonStatTy, nil)
|
|
|
|
// Inserting more A-headers, taking back the canonicality
|
|
testInsert(t, hc, chainA[90:100], CanonStatTy, nil)
|
|
|
|
// And B becomes canon again
|
|
testInsert(t, hc, chainB[97:107], CanonStatTy, nil)
|
|
|
|
// And B becomes even longer
|
|
testInsert(t, hc, chainB[107:128], CanonStatTy, nil)
|
|
}
|