577 lines
18 KiB
Go
577 lines
18 KiB
Go
// VulcanizeDB
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// Copyright © 2019 Vulcanize
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package mocks
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import (
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"crypto/ecdsa"
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"crypto/elliptic"
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"crypto/rand"
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"math/big"
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"github.com/vulcanize/ipfs-blockchain-watcher/pkg/shared"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/state"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/ethereum/go-ethereum/params"
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"github.com/ethereum/go-ethereum/rlp"
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"github.com/ethereum/go-ethereum/statediff"
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"github.com/ethereum/go-ethereum/statediff/testhelpers"
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"github.com/ipfs/go-block-format"
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"github.com/multiformats/go-multihash"
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log "github.com/sirupsen/logrus"
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"github.com/vulcanize/ipfs-blockchain-watcher/pkg/eth"
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"github.com/vulcanize/ipfs-blockchain-watcher/pkg/ipfs"
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"github.com/vulcanize/ipfs-blockchain-watcher/pkg/ipfs/ipld"
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)
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// Test variables
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var (
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// block data
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BlockNumber = big.NewInt(1)
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MockHeader = types.Header{
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Time: 0,
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Number: new(big.Int).Set(BlockNumber),
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Root: common.HexToHash("0x0"),
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TxHash: common.HexToHash("0x0"),
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ReceiptHash: common.HexToHash("0x0"),
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Difficulty: big.NewInt(5000000),
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Extra: []byte{},
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}
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MockTransactions, MockReceipts, SenderAddr = createTransactionsAndReceipts()
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ReceiptsRlp, _ = rlp.EncodeToBytes(MockReceipts)
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MockBlock = types.NewBlock(&MockHeader, MockTransactions, nil, MockReceipts)
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MockBlockRlp, _ = rlp.EncodeToBytes(MockBlock)
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MockHeaderRlp, _ = rlp.EncodeToBytes(MockBlock.Header())
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Address = common.HexToAddress("0xaE9BEa628c4Ce503DcFD7E305CaB4e29E7476592")
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AnotherAddress = common.HexToAddress("0xaE9BEa628c4Ce503DcFD7E305CaB4e29E7476593")
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ContractAddress = crypto.CreateAddress(SenderAddr, MockTransactions[2].Nonce())
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ContractHash = crypto.Keccak256Hash(ContractAddress.Bytes()).String()
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MockContractByteCode = []byte{0, 1, 2, 3, 4, 5}
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mockTopic11 = common.HexToHash("0x04")
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mockTopic12 = common.HexToHash("0x06")
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mockTopic21 = common.HexToHash("0x05")
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mockTopic22 = common.HexToHash("0x07")
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MockLog1 = &types.Log{
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Address: Address,
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Topics: []common.Hash{mockTopic11, mockTopic12},
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Data: []byte{},
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}
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MockLog2 = &types.Log{
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Address: AnotherAddress,
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Topics: []common.Hash{mockTopic21, mockTopic22},
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Data: []byte{},
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}
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HeaderCID, _ = ipld.RawdataToCid(ipld.MEthHeader, MockHeaderRlp, multihash.KECCAK_256)
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HeaderMhKey = shared.MultihashKeyFromCID(HeaderCID)
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Trx1CID, _ = ipld.RawdataToCid(ipld.MEthTx, MockTransactions.GetRlp(0), multihash.KECCAK_256)
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Trx1MhKey = shared.MultihashKeyFromCID(Trx1CID)
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Trx2CID, _ = ipld.RawdataToCid(ipld.MEthTx, MockTransactions.GetRlp(1), multihash.KECCAK_256)
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Trx2MhKey = shared.MultihashKeyFromCID(Trx2CID)
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Trx3CID, _ = ipld.RawdataToCid(ipld.MEthTx, MockTransactions.GetRlp(2), multihash.KECCAK_256)
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Trx3MhKey = shared.MultihashKeyFromCID(Trx3CID)
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Rct1CID, _ = ipld.RawdataToCid(ipld.MEthTxReceipt, MockReceipts.GetRlp(0), multihash.KECCAK_256)
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Rct1MhKey = shared.MultihashKeyFromCID(Rct1CID)
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Rct2CID, _ = ipld.RawdataToCid(ipld.MEthTxReceipt, MockReceipts.GetRlp(1), multihash.KECCAK_256)
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Rct2MhKey = shared.MultihashKeyFromCID(Rct2CID)
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Rct3CID, _ = ipld.RawdataToCid(ipld.MEthTxReceipt, MockReceipts.GetRlp(2), multihash.KECCAK_256)
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Rct3MhKey = shared.MultihashKeyFromCID(Rct3CID)
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State1CID, _ = ipld.RawdataToCid(ipld.MEthStateTrie, ContractLeafNode, multihash.KECCAK_256)
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State1MhKey = shared.MultihashKeyFromCID(State1CID)
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State2CID, _ = ipld.RawdataToCid(ipld.MEthStateTrie, AccountLeafNode, multihash.KECCAK_256)
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State2MhKey = shared.MultihashKeyFromCID(State2CID)
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StorageCID, _ = ipld.RawdataToCid(ipld.MEthStorageTrie, StorageLeafNode, multihash.KECCAK_256)
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StorageMhKey = shared.MultihashKeyFromCID(StorageCID)
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MockTrxMeta = []eth.TxModel{
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{
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CID: "", // This is empty until we go to publish to ipfs
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MhKey: "",
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Src: SenderAddr.Hex(),
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Dst: Address.String(),
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Index: 0,
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TxHash: MockTransactions[0].Hash().String(),
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Data: []byte{},
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Deployment: false,
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},
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{
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CID: "",
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MhKey: "",
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Src: SenderAddr.Hex(),
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Dst: AnotherAddress.String(),
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Index: 1,
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TxHash: MockTransactions[1].Hash().String(),
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Data: []byte{},
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Deployment: false,
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},
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{
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CID: "",
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MhKey: "",
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Src: SenderAddr.Hex(),
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Dst: "",
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Index: 2,
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TxHash: MockTransactions[2].Hash().String(),
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Data: MockContractByteCode,
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Deployment: true,
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},
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}
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MockTrxMetaPostPublsh = []eth.TxModel{
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{
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CID: Trx1CID.String(), // This is empty until we go to publish to ipfs
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MhKey: Trx1MhKey,
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Src: SenderAddr.Hex(),
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Dst: Address.String(),
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Index: 0,
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TxHash: MockTransactions[0].Hash().String(),
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},
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{
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CID: Trx2CID.String(),
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MhKey: Trx2MhKey,
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Src: SenderAddr.Hex(),
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Dst: AnotherAddress.String(),
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Index: 1,
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TxHash: MockTransactions[1].Hash().String(),
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},
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{
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CID: Trx3CID.String(),
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MhKey: Trx3MhKey,
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Src: SenderAddr.Hex(),
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Dst: "",
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Index: 2,
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TxHash: MockTransactions[2].Hash().String(),
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},
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}
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MockRctMeta = []eth.ReceiptModel{
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{
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CID: "",
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MhKey: "",
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Topic0s: []string{
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mockTopic11.String(),
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},
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Topic1s: []string{
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mockTopic12.String(),
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},
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Contract: "",
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ContractHash: "",
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LogContracts: []string{
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Address.String(),
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},
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},
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{
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CID: "",
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MhKey: "",
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Topic0s: []string{
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mockTopic21.String(),
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},
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Topic1s: []string{
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mockTopic22.String(),
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},
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Contract: "",
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ContractHash: "",
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LogContracts: []string{
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AnotherAddress.String(),
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},
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},
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{
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CID: "",
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MhKey: "",
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Contract: ContractAddress.String(),
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ContractHash: ContractHash,
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LogContracts: []string{},
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},
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}
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MockRctMetaPostPublish = []eth.ReceiptModel{
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{
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CID: Rct1CID.String(),
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MhKey: Rct1MhKey,
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Topic0s: []string{
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mockTopic11.String(),
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},
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Topic1s: []string{
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mockTopic12.String(),
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},
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Contract: "",
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ContractHash: "",
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LogContracts: []string{
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Address.String(),
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},
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},
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{
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CID: Rct2CID.String(),
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MhKey: Rct2MhKey,
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Topic0s: []string{
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mockTopic21.String(),
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},
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Topic1s: []string{
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mockTopic22.String(),
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},
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Contract: "",
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ContractHash: "",
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LogContracts: []string{
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AnotherAddress.String(),
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},
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},
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{
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CID: Rct3CID.String(),
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MhKey: Rct3MhKey,
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Contract: ContractAddress.String(),
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ContractHash: ContractHash,
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LogContracts: []string{},
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},
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}
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// statediff data
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storageLocation = common.HexToHash("0")
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StorageLeafKey = crypto.Keccak256Hash(storageLocation[:]).Bytes()
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StorageValue = common.Hex2Bytes("01")
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StoragePartialPath = common.Hex2Bytes("20290decd9548b62a8d60345a988386fc84ba6bc95484008f6362f93160ef3e563")
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StorageLeafNode, _ = rlp.EncodeToBytes([]interface{}{
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StoragePartialPath,
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StorageValue,
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})
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nonce1 = uint64(1)
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ContractRoot = "0x821e2556a290c86405f8160a2d662042a431ba456b9db265c79bb837c04be5f0"
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ContractCodeHash = common.HexToHash("0x753f98a8d4328b15636e46f66f2cb4bc860100aa17967cc145fcd17d1d4710ea")
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contractPath = common.Bytes2Hex([]byte{'\x06'})
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ContractLeafKey = testhelpers.AddressToLeafKey(ContractAddress)
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ContractAccount, _ = rlp.EncodeToBytes(state.Account{
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Nonce: nonce1,
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Balance: big.NewInt(0),
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CodeHash: ContractCodeHash.Bytes(),
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Root: common.HexToHash(ContractRoot),
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})
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ContractPartialPath = common.Hex2Bytes("3114658a74d9cc9f7acf2c5cd696c3494d7c344d78bfec3add0d91ec4e8d1c45")
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ContractLeafNode, _ = rlp.EncodeToBytes([]interface{}{
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ContractPartialPath,
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ContractAccount,
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})
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nonce0 = uint64(0)
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AccountRoot = "0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421"
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AccountCodeHash = common.HexToHash("0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470")
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accountPath = common.Bytes2Hex([]byte{'\x0c'})
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AccountAddresss = common.HexToAddress("0x0D3ab14BBaD3D99F4203bd7a11aCB94882050E7e")
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AccountLeafKey = testhelpers.Account2LeafKey
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Account, _ = rlp.EncodeToBytes(state.Account{
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Nonce: nonce0,
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Balance: big.NewInt(1000),
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CodeHash: AccountCodeHash.Bytes(),
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Root: common.HexToHash(AccountRoot),
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})
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AccountPartialPath = common.Hex2Bytes("3957f3e2f04a0764c3a0491b175f69926da61efbcc8f61fa1455fd2d2b4cdd45")
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AccountLeafNode, _ = rlp.EncodeToBytes([]interface{}{
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AccountPartialPath,
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Account,
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})
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StateDiffs = []statediff.StateNode{
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{
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Path: []byte{'\x06'},
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NodeType: statediff.Leaf,
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LeafKey: ContractLeafKey,
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NodeValue: ContractLeafNode,
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StorageNodes: []statediff.StorageNode{
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{
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Path: []byte{},
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NodeType: statediff.Leaf,
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LeafKey: StorageLeafKey,
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NodeValue: StorageLeafNode,
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},
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},
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},
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{
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Path: []byte{'\x0c'},
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NodeType: statediff.Leaf,
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LeafKey: AccountLeafKey,
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NodeValue: AccountLeafNode,
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StorageNodes: []statediff.StorageNode{},
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},
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}
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MockStateDiff = statediff.StateObject{
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BlockNumber: new(big.Int).Set(BlockNumber),
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BlockHash: MockBlock.Hash(),
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Nodes: StateDiffs,
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}
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MockStateDiffBytes, _ = rlp.EncodeToBytes(MockStateDiff)
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MockStateNodes = []eth.TrieNode{
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{
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LeafKey: common.BytesToHash(ContractLeafKey),
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Path: []byte{'\x06'},
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Value: ContractLeafNode,
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Type: statediff.Leaf,
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},
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{
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LeafKey: common.BytesToHash(AccountLeafKey),
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Path: []byte{'\x0c'},
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Value: AccountLeafNode,
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Type: statediff.Leaf,
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},
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}
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MockStateMetaPostPublish = []eth.StateNodeModel{
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{
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CID: State1CID.String(),
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MhKey: State1MhKey,
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Path: []byte{'\x06'},
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NodeType: 2,
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StateKey: common.BytesToHash(ContractLeafKey).Hex(),
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},
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{
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CID: State2CID.String(),
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MhKey: State2MhKey,
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Path: []byte{'\x0c'},
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NodeType: 2,
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StateKey: common.BytesToHash(AccountLeafKey).Hex(),
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},
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}
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MockStorageNodes = map[string][]eth.TrieNode{
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contractPath: {
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{
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LeafKey: common.BytesToHash(StorageLeafKey),
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Value: StorageLeafNode,
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Type: statediff.Leaf,
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Path: []byte{},
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},
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},
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}
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// aggregate payloads
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MockStateDiffPayload = statediff.Payload{
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BlockRlp: MockBlockRlp,
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StateObjectRlp: MockStateDiffBytes,
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ReceiptsRlp: ReceiptsRlp,
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TotalDifficulty: MockBlock.Difficulty(),
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}
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MockConvertedPayload = eth.ConvertedPayload{
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TotalDifficulty: MockBlock.Difficulty(),
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Block: MockBlock,
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Receipts: MockReceipts,
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TxMetaData: MockTrxMeta,
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ReceiptMetaData: MockRctMeta,
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StorageNodes: MockStorageNodes,
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StateNodes: MockStateNodes,
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}
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MockCIDPayload = ð.CIDPayload{
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HeaderCID: eth.HeaderModel{
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BlockHash: MockBlock.Hash().String(),
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BlockNumber: MockBlock.Number().String(),
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CID: HeaderCID.String(),
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MhKey: HeaderMhKey,
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ParentHash: MockBlock.ParentHash().String(),
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TotalDifficulty: MockBlock.Difficulty().String(),
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Reward: "5000000000000000000",
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StateRoot: MockBlock.Root().String(),
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RctRoot: MockBlock.ReceiptHash().String(),
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TxRoot: MockBlock.TxHash().String(),
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UncleRoot: MockBlock.UncleHash().String(),
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Bloom: MockBlock.Bloom().Bytes(),
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Timestamp: MockBlock.Time(),
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},
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UncleCIDs: []eth.UncleModel{},
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TransactionCIDs: MockTrxMetaPostPublsh,
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ReceiptCIDs: map[common.Hash]eth.ReceiptModel{
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MockTransactions[0].Hash(): MockRctMetaPostPublish[0],
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MockTransactions[1].Hash(): MockRctMetaPostPublish[1],
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MockTransactions[2].Hash(): MockRctMetaPostPublish[2],
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},
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StateNodeCIDs: MockStateMetaPostPublish,
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StorageNodeCIDs: map[string][]eth.StorageNodeModel{
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contractPath: {
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{
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CID: StorageCID.String(),
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MhKey: StorageMhKey,
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Path: []byte{},
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StorageKey: common.BytesToHash(StorageLeafKey).Hex(),
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NodeType: 2,
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},
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},
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},
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StateAccounts: map[string]eth.StateAccountModel{
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contractPath: {
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Balance: big.NewInt(0).String(),
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Nonce: nonce1,
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CodeHash: ContractCodeHash.Bytes(),
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StorageRoot: common.HexToHash(ContractRoot).String(),
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},
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accountPath: {
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Balance: big.NewInt(1000).String(),
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Nonce: nonce0,
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CodeHash: AccountCodeHash.Bytes(),
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StorageRoot: common.HexToHash(AccountRoot).String(),
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},
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},
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}
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MockCIDWrapper = ð.CIDWrapper{
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BlockNumber: new(big.Int).Set(BlockNumber),
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Header: eth.HeaderModel{
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BlockNumber: "1",
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BlockHash: MockBlock.Hash().String(),
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ParentHash: "0x0000000000000000000000000000000000000000000000000000000000000000",
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CID: HeaderCID.String(),
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MhKey: HeaderMhKey,
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TotalDifficulty: MockBlock.Difficulty().String(),
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Reward: "5000000000000000000",
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StateRoot: MockBlock.Root().String(),
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RctRoot: MockBlock.ReceiptHash().String(),
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TxRoot: MockBlock.TxHash().String(),
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UncleRoot: MockBlock.UncleHash().String(),
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Bloom: MockBlock.Bloom().Bytes(),
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Timestamp: MockBlock.Time(),
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TimesValidated: 1,
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},
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Transactions: MockTrxMetaPostPublsh,
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Receipts: MockRctMetaPostPublish,
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Uncles: []eth.UncleModel{},
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StateNodes: MockStateMetaPostPublish,
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StorageNodes: []eth.StorageNodeWithStateKeyModel{
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{
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Path: []byte{},
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CID: StorageCID.String(),
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MhKey: StorageMhKey,
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NodeType: 2,
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StateKey: common.BytesToHash(ContractLeafKey).Hex(),
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StorageKey: common.BytesToHash(StorageLeafKey).Hex(),
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},
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},
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}
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HeaderIPLD, _ = blocks.NewBlockWithCid(MockHeaderRlp, HeaderCID)
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Trx1IPLD, _ = blocks.NewBlockWithCid(MockTransactions.GetRlp(0), Trx1CID)
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Trx2IPLD, _ = blocks.NewBlockWithCid(MockTransactions.GetRlp(1), Trx2CID)
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Trx3IPLD, _ = blocks.NewBlockWithCid(MockTransactions.GetRlp(2), Trx3CID)
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Rct1IPLD, _ = blocks.NewBlockWithCid(MockReceipts.GetRlp(0), Rct1CID)
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Rct2IPLD, _ = blocks.NewBlockWithCid(MockReceipts.GetRlp(1), Rct2CID)
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Rct3IPLD, _ = blocks.NewBlockWithCid(MockReceipts.GetRlp(2), Rct3CID)
|
|
State1IPLD, _ = blocks.NewBlockWithCid(ContractLeafNode, State1CID)
|
|
State2IPLD, _ = blocks.NewBlockWithCid(AccountLeafNode, State2CID)
|
|
StorageIPLD, _ = blocks.NewBlockWithCid(StorageLeafNode, StorageCID)
|
|
|
|
MockIPLDs = eth.IPLDs{
|
|
BlockNumber: new(big.Int).Set(BlockNumber),
|
|
Header: ipfs.BlockModel{
|
|
Data: HeaderIPLD.RawData(),
|
|
CID: HeaderIPLD.Cid().String(),
|
|
},
|
|
Transactions: []ipfs.BlockModel{
|
|
{
|
|
Data: Trx1IPLD.RawData(),
|
|
CID: Trx1IPLD.Cid().String(),
|
|
},
|
|
{
|
|
Data: Trx2IPLD.RawData(),
|
|
CID: Trx2IPLD.Cid().String(),
|
|
},
|
|
{
|
|
Data: Trx3IPLD.RawData(),
|
|
CID: Trx3IPLD.Cid().String(),
|
|
},
|
|
},
|
|
Receipts: []ipfs.BlockModel{
|
|
{
|
|
Data: Rct1IPLD.RawData(),
|
|
CID: Rct1IPLD.Cid().String(),
|
|
},
|
|
{
|
|
Data: Rct2IPLD.RawData(),
|
|
CID: Rct2IPLD.Cid().String(),
|
|
},
|
|
{
|
|
Data: Rct3IPLD.RawData(),
|
|
CID: Rct3IPLD.Cid().String(),
|
|
},
|
|
},
|
|
StateNodes: []eth.StateNode{
|
|
{
|
|
StateLeafKey: common.BytesToHash(ContractLeafKey),
|
|
Type: statediff.Leaf,
|
|
IPLD: ipfs.BlockModel{
|
|
Data: State1IPLD.RawData(),
|
|
CID: State1IPLD.Cid().String(),
|
|
},
|
|
Path: []byte{'\x06'},
|
|
},
|
|
{
|
|
StateLeafKey: common.BytesToHash(AccountLeafKey),
|
|
Type: statediff.Leaf,
|
|
IPLD: ipfs.BlockModel{
|
|
Data: State2IPLD.RawData(),
|
|
CID: State2IPLD.Cid().String(),
|
|
},
|
|
Path: []byte{'\x0c'},
|
|
},
|
|
},
|
|
StorageNodes: []eth.StorageNode{
|
|
{
|
|
StateLeafKey: common.BytesToHash(ContractLeafKey),
|
|
StorageLeafKey: common.BytesToHash(StorageLeafKey),
|
|
Type: statediff.Leaf,
|
|
IPLD: ipfs.BlockModel{
|
|
Data: StorageIPLD.RawData(),
|
|
CID: StorageIPLD.Cid().String(),
|
|
},
|
|
Path: []byte{},
|
|
},
|
|
},
|
|
}
|
|
)
|
|
|
|
// createTransactionsAndReceipts is a helper function to generate signed mock transactions and mock receipts with mock logs
|
|
func createTransactionsAndReceipts() (types.Transactions, types.Receipts, common.Address) {
|
|
// make transactions
|
|
trx1 := types.NewTransaction(0, Address, big.NewInt(1000), 50, big.NewInt(100), []byte{})
|
|
trx2 := types.NewTransaction(1, AnotherAddress, big.NewInt(2000), 100, big.NewInt(200), []byte{})
|
|
trx3 := types.NewContractCreation(2, big.NewInt(1500), 75, big.NewInt(150), MockContractByteCode)
|
|
transactionSigner := types.MakeSigner(params.MainnetChainConfig, new(big.Int).Set(BlockNumber))
|
|
mockCurve := elliptic.P256()
|
|
mockPrvKey, err := ecdsa.GenerateKey(mockCurve, rand.Reader)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
signedTrx1, err := types.SignTx(trx1, transactionSigner, mockPrvKey)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
signedTrx2, err := types.SignTx(trx2, transactionSigner, mockPrvKey)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
signedTrx3, err := types.SignTx(trx3, transactionSigner, mockPrvKey)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
SenderAddr, err := types.Sender(transactionSigner, signedTrx1) // same for both trx
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
// make receipts
|
|
mockReceipt1 := types.NewReceipt(common.HexToHash("0x0").Bytes(), false, 50)
|
|
mockReceipt1.Logs = []*types.Log{MockLog1}
|
|
mockReceipt1.TxHash = signedTrx1.Hash()
|
|
mockReceipt2 := types.NewReceipt(common.HexToHash("0x1").Bytes(), false, 100)
|
|
mockReceipt2.Logs = []*types.Log{MockLog2}
|
|
mockReceipt2.TxHash = signedTrx2.Hash()
|
|
mockReceipt3 := types.NewReceipt(common.HexToHash("0x2").Bytes(), false, 75)
|
|
mockReceipt3.Logs = []*types.Log{}
|
|
mockReceipt3.TxHash = signedTrx3.Hash()
|
|
return types.Transactions{signedTrx1, signedTrx2, signedTrx3}, types.Receipts{mockReceipt1, mockReceipt2, mockReceipt3}, SenderAddr
|
|
}
|