111 lines
7.3 KiB
Go
111 lines
7.3 KiB
Go
// VulcanizeDB
|
|
// Copyright © 2020 Vulcanize
|
|
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
|
|
// This program 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 Affero General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package test_helpers
|
|
|
|
import (
|
|
"math/big"
|
|
|
|
"github.com/cerc-io/plugeth-statediff/test_helpers"
|
|
"github.com/ethereum/go-ethereum/common"
|
|
"github.com/ethereum/go-ethereum/consensus/ethash"
|
|
"github.com/ethereum/go-ethereum/core"
|
|
"github.com/ethereum/go-ethereum/core/rawdb"
|
|
"github.com/ethereum/go-ethereum/core/types"
|
|
"github.com/ethereum/go-ethereum/core/vm"
|
|
"github.com/ethereum/go-ethereum/crypto"
|
|
"github.com/ethereum/go-ethereum/params"
|
|
)
|
|
|
|
// Test variables
|
|
var (
|
|
Testdb = rawdb.NewMemoryDatabase()
|
|
TestBankKey, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
|
|
TestBankAddress = crypto.PubkeyToAddress(TestBankKey.PublicKey) //0x71562b71999873DB5b286dF957af199Ec94617F7
|
|
TestBankFunds = big.NewInt(100000000)
|
|
|
|
Genesis = test_helpers.GenesisBlockForTesting(Testdb, TestBankAddress, TestBankFunds, big.NewInt(params.InitialBaseFee), params.MaxGasLimit)
|
|
|
|
Account1Key, _ = crypto.HexToECDSA("8a1f9a8f95be41cd7ccb6168179afb4504aefe388d1e14474d32c45c72ce7b7a")
|
|
Account2Key, _ = crypto.HexToECDSA("49a7b37aa6f6645917e7b807e9d1c00d4fa71f18343b0d4122a4d2df64dd6fee")
|
|
Account1Addr = crypto.PubkeyToAddress(Account1Key.PublicKey) //0x703c4b2bD70c169f5717101CaeE543299Fc946C7
|
|
Account2Addr = crypto.PubkeyToAddress(Account2Key.PublicKey) //0x0D3ab14BBaD3D99F4203bd7a11aCB94882050E7e
|
|
DeploymentTxData = common.Hex2Bytes("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")
|
|
ContractCode = common.Hex2Bytes("608060405234801561001057600080fd5b50600436106100415760003560e01c806343d726d61461004657806365f3c31a1461005057806373d4a13a1461007e575b600080fd5b61004e61009c565b005b61007c6004803603602081101561006657600080fd5b810190808035906020019092919050505061017b565b005b610086610185565b6040518082815260200191505060405180910390f35b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff1614610141576040517f08c379a000000000000000000000000000000000000000000000000000000000815260040180806020018281038252602281526020018061018c6022913960400191505060405180910390fd5b6000809054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16ff5b8060018190555050565b6001548156fe4f6e6c79206f776e65722063616e2063616c6c20746869732066756e6374696f6e2ea265627a7a723158205ba91466129f45285f53176d805117208c231ec6343d7896790e6fc4165b802b64736f6c63430005110032")
|
|
CodeHash = crypto.Keccak256Hash(ContractCode)
|
|
ContractAddr common.Address
|
|
IndexZero = "0000000000000000000000000000000000000000000000000000000000000000"
|
|
IndexOne = "0000000000000000000000000000000000000000000000000000000000000001"
|
|
ContractSlotPosition = common.FromHex(IndexOne)
|
|
ContractSlotKeyHash = crypto.Keccak256Hash(ContractSlotPosition)
|
|
MiningReward = big.NewInt(2000000000000000000)
|
|
)
|
|
|
|
/* test function signatures
|
|
put function sig: 65f3c31a
|
|
close function sig: 43d726d6
|
|
data function sig: 73d4a13a
|
|
*/
|
|
|
|
// MakeChain creates a chain of n blocks starting at and including parent.
|
|
// the returned hash chain is ordered head->parent.
|
|
func MakeChain(n int, parent *types.Block, chainGen func(int, *core.BlockGen), config *params.ChainConfig) ([]*types.Block, []types.Receipts, *core.BlockChain) {
|
|
blocks, receipts := core.GenerateChain(config, parent, ethash.NewFaker(), Testdb, n, chainGen)
|
|
chain, err := core.NewBlockChain(Testdb, nil, nil, nil, ethash.NewFaker(), vm.Config{}, nil, nil)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return append([]*types.Block{parent}, blocks...), receipts, chain
|
|
}
|
|
|
|
func TestChainGen(i int, block *core.BlockGen) {
|
|
signer := types.HomesteadSigner{}
|
|
switch i {
|
|
case 0:
|
|
// In block 1, the test bank sends account #1 some ether.
|
|
tx, _ := types.SignTx(types.NewTransaction(block.TxNonce(TestBankAddress), Account1Addr, big.NewInt(10000), params.TxGas, nil, nil), signer, TestBankKey)
|
|
block.AddTx(tx)
|
|
case 1:
|
|
// In block 2, the test bank sends some more ether to account #1.
|
|
// Account1Addr passes it on to account #2.
|
|
// Account1Addr creates a test contract.
|
|
tx1, _ := types.SignTx(types.NewTransaction(block.TxNonce(TestBankAddress), Account1Addr, big.NewInt(1000), params.TxGas, nil, nil), signer, TestBankKey)
|
|
nonce := block.TxNonce(Account1Addr)
|
|
tx2, _ := types.SignTx(types.NewTransaction(nonce, Account2Addr, big.NewInt(1000), params.TxGas, nil, nil), signer, Account1Key)
|
|
nonce++
|
|
tx3, _ := types.SignTx(types.NewContractCreation(nonce, big.NewInt(0), 1000000, big.NewInt(0), DeploymentTxData), signer, Account1Key)
|
|
ContractAddr = crypto.CreateAddress(Account1Addr, nonce)
|
|
block.AddTx(tx1)
|
|
block.AddTx(tx2)
|
|
block.AddTx(tx3)
|
|
case 2:
|
|
block.SetCoinbase(Account2Addr)
|
|
data := common.Hex2Bytes("65F3C31A0000000000000000000000000000000000000000000000000000000000000003")
|
|
tx, _ := types.SignTx(types.NewTransaction(block.TxNonce(TestBankAddress), ContractAddr, big.NewInt(0), 100000, nil, data), signer, TestBankKey)
|
|
block.AddTx(tx)
|
|
case 3:
|
|
block.SetCoinbase(Account2Addr)
|
|
data := common.Hex2Bytes("65F3C31A0000000000000000000000000000000000000000000000000000000000000009")
|
|
tx, _ := types.SignTx(types.NewTransaction(block.TxNonce(TestBankAddress), ContractAddr, big.NewInt(0), 100000, nil, data), signer, TestBankKey)
|
|
block.AddTx(tx)
|
|
case 4:
|
|
block.SetCoinbase(Account1Addr)
|
|
data := common.Hex2Bytes("65F3C31A0000000000000000000000000000000000000000000000000000000000000000")
|
|
tx, _ := types.SignTx(types.NewTransaction(block.TxNonce(TestBankAddress), ContractAddr, big.NewInt(0), 100000, nil, data), signer, TestBankKey)
|
|
block.AddTx(tx)
|
|
}
|
|
}
|