ipld-eth-server/libraries/shared/test_data/statediff.go
2019-09-25 16:36:44 -05:00

138 lines
4.9 KiB
Go

// Copyright 2018 Vulcanize
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package test_data
import (
"errors"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/rlp"
"github.com/ethereum/go-ethereum/statediff"
"math/big"
"math/rand"
)
var (
BlockNumber = big.NewInt(rand.Int63())
BlockHash = "0xfa40fbe2d98d98b3363a778d52f2bcd29d6790b9b3f3cab2b167fd12d3550f73"
CodeHash = common.Hex2Bytes("0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470")
NewNonceValue = rand.Uint64()
NewBalanceValue = rand.Int63()
ContractRoot = common.HexToHash("0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421")
StoragePath = common.HexToHash("0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470").Bytes()
StorageKey = common.HexToHash("0000000000000000000000000000000000000000000000000000000000000001").Bytes()
SmallStorageValue = common.Hex2Bytes("03")
SmallStorageValueRlp, _ = rlp.EncodeToBytes(SmallStorageValue)
storageWithSmallValue = []statediff.StorageDiff{{
Key: StorageKey,
Value: SmallStorageValueRlp,
Path: StoragePath,
Proof: [][]byte{},
}}
LargeStorageValue = common.Hex2Bytes("00191b53778c567b14b50ba0000")
LargeStorageValueRlp, rlpErr = rlp.EncodeToBytes(LargeStorageValue)
storageWithLargeValue = []statediff.StorageDiff{{
Key: StorageKey,
Value: LargeStorageValueRlp,
Path: StoragePath,
Proof: [][]byte{},
}}
EmptyStorage = make([]statediff.StorageDiff, 0)
StorageWithBadValue = statediff.StorageDiff{
Key: StorageKey,
Value: []byte{0, 1, 2},
// this storage value will fail to be decoded as an RLP with the following error message:
// "input contains more than one value"
}
contractAddress = common.HexToAddress("0xaE9BEa628c4Ce503DcFD7E305CaB4e29E7476592")
ContractLeafKey = crypto.Keccak256Hash(contractAddress[:])
anotherContractAddress = common.HexToAddress("0xaE9BEa628c4Ce503DcFD7E305CaB4e29E7476593")
AnotherContractLeafKey = crypto.Keccak256Hash(anotherContractAddress[:])
testAccount = state.Account{
Nonce: NewNonceValue,
Balance: big.NewInt(NewBalanceValue),
Root: ContractRoot,
CodeHash: CodeHash,
}
valueBytes, _ = rlp.EncodeToBytes(testAccount)
CreatedAccountDiffs = []statediff.AccountDiff{
{
Key: ContractLeafKey.Bytes(),
Value: valueBytes,
Storage: storageWithSmallValue,
},
}
UpdatedAccountDiffs = []statediff.AccountDiff{{
Key: AnotherContractLeafKey.Bytes(),
Value: valueBytes,
Storage: storageWithLargeValue,
}}
DeletedAccountDiffs = []statediff.AccountDiff{{
Key: AnotherContractLeafKey.Bytes(),
Value: valueBytes,
Storage: storageWithSmallValue,
}}
MockStateDiff = statediff.StateDiff{
BlockNumber: BlockNumber,
BlockHash: common.HexToHash(BlockHash),
CreatedAccounts: CreatedAccountDiffs,
DeletedAccounts: DeletedAccountDiffs,
UpdatedAccounts: UpdatedAccountDiffs,
}
MockStateDiffBytes, _ = rlp.EncodeToBytes(MockStateDiff)
mockTransaction1 = types.NewTransaction(0, common.HexToAddress("0x0"), big.NewInt(1000), 50, big.NewInt(100), nil)
mockTransaction2 = types.NewTransaction(1, common.HexToAddress("0x1"), big.NewInt(2000), 100, big.NewInt(200), nil)
MockTransactions = types.Transactions{mockTransaction1, mockTransaction2}
mockReceipt1 = types.NewReceipt(common.HexToHash("0x0").Bytes(), false, 50)
mockReceipt2 = types.NewReceipt(common.HexToHash("0x1").Bytes(), false, 100)
MockReceipts = types.Receipts{mockReceipt1, mockReceipt2}
MockHeader = types.Header{
Time: 0,
Number: BlockNumber,
Root: common.HexToHash("0x0"),
TxHash: common.HexToHash("0x0"),
ReceiptHash: common.HexToHash("0x0"),
}
MockBlock = types.NewBlock(&MockHeader, MockTransactions, nil, MockReceipts)
MockBlockRlp, _ = rlp.EncodeToBytes(MockBlock)
MockStatediffPayload = statediff.Payload{
BlockRlp: MockBlockRlp,
StateDiffRlp: MockStateDiffBytes,
Err: nil,
}
EmptyStatediffPayload = statediff.Payload{
BlockRlp: []byte{},
StateDiffRlp: []byte{},
Err: nil,
}
ErrStatediffPayload = statediff.Payload{
BlockRlp: []byte{},
StateDiffRlp: []byte{},
Err: errors.New("mock error"),
}
)