mirror of
https://gitlab.com/pulsechaincom/go-pulse.git
synced 2024-12-25 04:47:17 +00:00
123 lines
4.3 KiB
Go
123 lines
4.3 KiB
Go
// Copyright 2016 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 les
|
|
|
|
import (
|
|
"context"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/ethereum/go-ethereum/common"
|
|
"github.com/ethereum/go-ethereum/core/rawdb"
|
|
"github.com/ethereum/go-ethereum/crypto"
|
|
"github.com/ethereum/go-ethereum/ethdb"
|
|
"github.com/ethereum/go-ethereum/light"
|
|
)
|
|
|
|
var testBankSecureTrieKey = secAddr(testBankAddress)
|
|
|
|
func secAddr(addr common.Address) []byte {
|
|
return crypto.Keccak256(addr[:])
|
|
}
|
|
|
|
type accessTestFn func(db ethdb.Database, bhash common.Hash, number uint64) light.OdrRequest
|
|
|
|
func TestBlockAccessLes1(t *testing.T) { testAccess(t, 1, tfBlockAccess) }
|
|
|
|
func TestBlockAccessLes2(t *testing.T) { testAccess(t, 2, tfBlockAccess) }
|
|
|
|
func tfBlockAccess(db ethdb.Database, bhash common.Hash, number uint64) light.OdrRequest {
|
|
return &light.BlockRequest{Hash: bhash, Number: number}
|
|
}
|
|
|
|
func TestReceiptsAccessLes1(t *testing.T) { testAccess(t, 1, tfReceiptsAccess) }
|
|
|
|
func TestReceiptsAccessLes2(t *testing.T) { testAccess(t, 2, tfReceiptsAccess) }
|
|
|
|
func tfReceiptsAccess(db ethdb.Database, bhash common.Hash, number uint64) light.OdrRequest {
|
|
return &light.ReceiptsRequest{Hash: bhash, Number: number}
|
|
}
|
|
|
|
func TestTrieEntryAccessLes1(t *testing.T) { testAccess(t, 1, tfTrieEntryAccess) }
|
|
|
|
func TestTrieEntryAccessLes2(t *testing.T) { testAccess(t, 2, tfTrieEntryAccess) }
|
|
|
|
func tfTrieEntryAccess(db ethdb.Database, bhash common.Hash, number uint64) light.OdrRequest {
|
|
if number := rawdb.ReadHeaderNumber(db, bhash); number != nil {
|
|
return &light.TrieRequest{Id: light.StateTrieID(rawdb.ReadHeader(db, bhash, *number)), Key: testBankSecureTrieKey}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func TestCodeAccessLes1(t *testing.T) { testAccess(t, 1, tfCodeAccess) }
|
|
|
|
func TestCodeAccessLes2(t *testing.T) { testAccess(t, 2, tfCodeAccess) }
|
|
|
|
func tfCodeAccess(db ethdb.Database, bhash common.Hash, num uint64) light.OdrRequest {
|
|
number := rawdb.ReadHeaderNumber(db, bhash)
|
|
if number != nil {
|
|
return nil
|
|
}
|
|
header := rawdb.ReadHeader(db, bhash, *number)
|
|
if header.Number.Uint64() < testContractDeployed {
|
|
return nil
|
|
}
|
|
sti := light.StateTrieID(header)
|
|
ci := light.StorageTrieID(sti, crypto.Keccak256Hash(testContractAddr[:]), common.Hash{})
|
|
return &light.CodeRequest{Id: ci, Hash: crypto.Keccak256Hash(testContractCodeDeployed)}
|
|
}
|
|
|
|
func testAccess(t *testing.T, protocol int, fn accessTestFn) {
|
|
// Assemble the test environment
|
|
server, client, tearDown := newClientServerEnv(t, 4, protocol, nil, true)
|
|
defer tearDown()
|
|
client.pm.synchronise(client.rPeer)
|
|
|
|
test := func(expFail uint64) {
|
|
for i := uint64(0); i <= server.pm.blockchain.CurrentHeader().Number.Uint64(); i++ {
|
|
bhash := rawdb.ReadCanonicalHash(server.db, i)
|
|
if req := fn(client.db, bhash, i); req != nil {
|
|
ctx, cancel := context.WithTimeout(context.Background(), 200*time.Millisecond)
|
|
defer cancel()
|
|
err := client.pm.odr.Retrieve(ctx, req)
|
|
got := err == nil
|
|
exp := i < expFail
|
|
if exp && !got {
|
|
t.Errorf("object retrieval failed")
|
|
}
|
|
if !exp && got {
|
|
t.Errorf("unexpected object retrieval success")
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// temporarily remove peer to test odr fails
|
|
client.peers.Unregister(client.rPeer.id)
|
|
time.Sleep(time.Millisecond * 10) // ensure that all peerSetNotify callbacks are executed
|
|
// expect retrievals to fail (except genesis block) without a les peer
|
|
test(0)
|
|
|
|
client.peers.Register(client.rPeer)
|
|
time.Sleep(time.Millisecond * 10) // ensure that all peerSetNotify callbacks are executed
|
|
client.rPeer.lock.Lock()
|
|
client.rPeer.hasBlock = func(common.Hash, uint64) bool { return true }
|
|
client.rPeer.lock.Unlock()
|
|
// expect all retrievals to pass
|
|
test(5)
|
|
}
|